Refactoring: namespace ust-abi.h content under regular prefix
authorMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fri, 12 Mar 2021 20:11:02 +0000 (15:11 -0500)
committerMathieu Desnoyers <mathieu.desnoyers@efficios.com>
Fri, 12 Mar 2021 22:02:12 +0000 (17:02 -0500)
Eliminates namespace clashes within lttng-ust. Use the LTTNG_UST_ABI_
and lttng_ust_abi_ prefixes for all symbols and defines in
lttng/ust-abi.h.

Signed-off-by: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
Change-Id: Ic31956416ec384a23023d9c69b140a3694edc839

16 files changed:
include/lttng/ust-abi.h
include/lttng/ust-ctl.h
include/lttng/ust-events.h
include/lttng/ust-tracepoint-event.h
include/ust-comm.h
liblttng-ust-comm/lttng-ust-comm.c
liblttng-ust-ctl/ustctl.c
liblttng-ust/context-internal.h
liblttng-ust/event-notifier-notification.c
liblttng-ust/lttng-bytecode.c
liblttng-ust/lttng-events.c
liblttng-ust/lttng-probes.c
liblttng-ust/lttng-ust-abi.c
liblttng-ust/lttng-ust-comm.c
liblttng-ust/tracepoint.c
liblttng-ust/ust-events-internal.h

index fd7180a10d45bf78c9d33d3b97c524e51fc8bc74..fe2535668f674c66806b9e1384a2032e18e149e7 100644 (file)
 #define __ust_stringify(x)     __ust_stringify1(x)
 #endif /* __ust_stringify */
 
-#define LTTNG_UST_SYM_NAME_LEN                 256
+#define LTTNG_UST_ABI_SYM_NAME_LEN                     256
 #define LTTNG_UST_ABI_PROCNAME_LEN             16
 
 /* UST comm magic number, used to validate protocol and endianness. */
-#define LTTNG_UST_COMM_MAGIC                   0xC57C57C5
+#define LTTNG_UST_ABI_COMM_MAGIC                       0xC57C57C5
 
 /* Version for ABI between liblttng-ust, sessiond, consumerd */
 #define LTTNG_UST_ABI_MAJOR_VERSION                    9
 #define LTTNG_UST_ABI_MAJOR_VERSION_OLDEST_COMPATIBLE  8
 #define LTTNG_UST_ABI_MINOR_VERSION            0
 
-enum lttng_ust_instrumentation {
-       LTTNG_UST_TRACEPOINT            = 0,
-       LTTNG_UST_PROBE                 = 1,
-       LTTNG_UST_FUNCTION              = 2,
+enum lttng_ust_abi_instrumentation {
+       LTTNG_UST_ABI_TRACEPOINT        = 0,
+       LTTNG_UST_ABI_PROBE             = 1,
+       LTTNG_UST_ABI_FUNCTION          = 2,
 };
 
-enum lttng_ust_loglevel_type {
-       LTTNG_UST_LOGLEVEL_ALL          = 0,
-       LTTNG_UST_LOGLEVEL_RANGE        = 1,
-       LTTNG_UST_LOGLEVEL_SINGLE       = 2,
+enum lttng_ust_abi_loglevel_type {
+       LTTNG_UST_ABI_LOGLEVEL_ALL      = 0,
+       LTTNG_UST_ABI_LOGLEVEL_RANGE    = 1,
+       LTTNG_UST_ABI_LOGLEVEL_SINGLE   = 2,
 };
 
-enum lttng_ust_output {
-       LTTNG_UST_MMAP          = 0,
+enum lttng_ust_abi_output {
+       LTTNG_UST_ABI_MMAP              = 0,
 };
 
-enum lttng_ust_chan_type {
-       LTTNG_UST_CHAN_PER_CPU = 0,
-       LTTNG_UST_CHAN_METADATA = 1,
+enum lttng_ust_abi_chan_type {
+       LTTNG_UST_ABI_CHAN_PER_CPU = 0,
+       LTTNG_UST_ABI_CHAN_METADATA = 1,
 };
 
-struct lttng_ust_tracer_version {
+struct lttng_ust_abi_tracer_version {
        uint32_t major;
        uint32_t minor;
        uint32_t patchlevel;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_CHANNEL_PADDING      (LTTNG_UST_SYM_NAME_LEN + 32)
+#define LTTNG_UST_ABI_CHANNEL_PADDING  (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
 /*
  * Given that the consumerd is limited to 64k file descriptors, we
  * cannot expect much more than 1MB channel structure size. This size is
  * depends on the number of streams within a channel, which depends on
  * the number of possible CPUs on the system.
  */
-#define LTTNG_UST_CHANNEL_DATA_MAX_LEN 1048576U
-struct lttng_ust_channel {
+#define LTTNG_UST_ABI_CHANNEL_DATA_MAX_LEN     1048576U
+struct lttng_ust_abi_channel {
        uint64_t len;
-       enum lttng_ust_chan_type type;
-       char padding[LTTNG_UST_CHANNEL_PADDING];
+       int32_t type;   /* enum lttng_ust_abi_chan_type */
+       char padding[LTTNG_UST_ABI_CHANNEL_PADDING];
        char data[];    /* variable sized data */
 } LTTNG_PACKED;
 
-#define LTTNG_UST_STREAM_PADDING1      (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_stream {
+#define LTTNG_UST_ABI_STREAM_PADDING1  (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_stream {
        uint64_t len;           /* shm len */
        uint32_t stream_nr;     /* stream number */
-       char padding[LTTNG_UST_STREAM_PADDING1];
+       char padding[LTTNG_UST_ABI_STREAM_PADDING1];
        /*
         * shm_fd and wakeup_fd are send over unix socket as file
         * descriptors after this structure.
         */
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_DIMENSION_MAX 4
+#define LTTNG_UST_ABI_COUNTER_DIMENSION_MAX 4
 
-enum lttng_ust_counter_arithmetic {
-       LTTNG_UST_COUNTER_ARITHMETIC_MODULAR = 0,
-       LTTNG_UST_COUNTER_ARITHMETIC_SATURATION = 1,
+enum lttng_ust_abi_counter_arithmetic {
+       LTTNG_UST_ABI_COUNTER_ARITHMETIC_MODULAR = 0,
+       LTTNG_UST_ABI_COUNTER_ARITHMETIC_SATURATION = 1,
 };
 
-enum lttng_ust_counter_bitness {
-       LTTNG_UST_COUNTER_BITNESS_32 = 0,
-       LTTNG_UST_COUNTER_BITNESS_64 = 1,
+enum lttng_ust_abi_counter_bitness {
+       LTTNG_UST_ABI_COUNTER_BITNESS_32 = 0,
+       LTTNG_UST_ABI_COUNTER_BITNESS_64 = 1,
 };
 
-struct lttng_ust_counter_dimension {
+struct lttng_ust_abi_counter_dimension {
        uint64_t size;
        uint64_t underflow_index;
        uint64_t overflow_index;
@@ -105,192 +105,192 @@ struct lttng_ust_counter_dimension {
        uint8_t has_overflow;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_CONF_PADDING1 67
-struct lttng_ust_counter_conf {
+#define LTTNG_UST_ABI_COUNTER_CONF_PADDING1 67
+struct lttng_ust_abi_counter_conf {
        uint32_t arithmetic;    /* enum lttng_ust_counter_arithmetic */
        uint32_t bitness;       /* enum lttng_ust_counter_bitness */
        uint32_t number_dimensions;
        int64_t global_sum_step;
-       struct lttng_ust_counter_dimension dimensions[LTTNG_UST_COUNTER_DIMENSION_MAX];
+       struct lttng_ust_abi_counter_dimension dimensions[LTTNG_UST_ABI_COUNTER_DIMENSION_MAX];
        uint8_t coalesce_hits;
-       char padding[LTTNG_UST_COUNTER_CONF_PADDING1];
+       char padding[LTTNG_UST_ABI_COUNTER_CONF_PADDING1];
 } LTTNG_PACKED;
 
-struct lttng_ust_counter_value {
+struct lttng_ust_abi_counter_value {
        uint32_t number_dimensions;
-       uint64_t dimension_indexes[LTTNG_UST_COUNTER_DIMENSION_MAX];
+       uint64_t dimension_indexes[LTTNG_UST_ABI_COUNTER_DIMENSION_MAX];
        int64_t value;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_EVENT_PADDING1       8
-#define LTTNG_UST_EVENT_PADDING2       (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_event {
-       enum lttng_ust_instrumentation instrumentation;
-       char name[LTTNG_UST_SYM_NAME_LEN];      /* event name */
+#define LTTNG_UST_ABI_EVENT_PADDING1   8
+#define LTTNG_UST_ABI_EVENT_PADDING2   (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_event {
+       int32_t instrumentation;                /* enum lttng_ust_abi_instrumentation */
+       char name[LTTNG_UST_ABI_SYM_NAME_LEN];  /* event name */
 
-       enum lttng_ust_loglevel_type loglevel_type;
-       int loglevel;   /* value, -1: all */
+       int32_t loglevel_type;                  /* enum lttng_ust_abi_loglevel_type */
+       int32_t loglevel;                       /* value, -1: all */
        uint64_t token;                         /* User-provided token */
-       char padding[LTTNG_UST_EVENT_PADDING1];
+       char padding[LTTNG_UST_ABI_EVENT_PADDING1];
 
        /* Per instrumentation type configuration */
        union {
-               char padding[LTTNG_UST_EVENT_PADDING2];
+               char padding[LTTNG_UST_ABI_EVENT_PADDING2];
        } u;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_EVENT_NOTIFIER_PADDING       32
-struct lttng_ust_event_notifier {
-       struct lttng_ust_event event;
+#define LTTNG_UST_ABI_EVENT_NOTIFIER_PADDING   32
+struct lttng_ust_abi_event_notifier {
+       struct lttng_ust_abi_event event;
        uint64_t error_counter_index;
-       char padding[LTTNG_UST_EVENT_NOTIFIER_PADDING];
+       char padding[LTTNG_UST_ABI_EVENT_NOTIFIER_PADDING];
 } LTTNG_PACKED;
 
-#define LTTNG_EVENT_NOTIFIER_NOTIFICATION_PADDING 32
-struct lttng_ust_event_notifier_notification {
+#define LTTNG_UST_ABI_EVENT_NOTIFIER_NOTIFICATION_PADDING 32
+struct lttng_ust_abi_event_notifier_notification {
        uint64_t token;
        uint16_t capture_buf_size;
-       char padding[LTTNG_EVENT_NOTIFIER_NOTIFICATION_PADDING];
+       char padding[LTTNG_UST_ABI_EVENT_NOTIFIER_NOTIFICATION_PADDING];
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_PADDING1     (LTTNG_UST_SYM_NAME_LEN + 32)
-#define LTTNG_UST_COUNTER_DATA_MAX_LEN 4096U
-struct lttng_ust_counter {
+#define LTTNG_UST_ABI_COUNTER_PADDING1         (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+#define LTTNG_UST_ABI_COUNTER_DATA_MAX_LEN     4096U
+struct lttng_ust_abi_counter {
        uint64_t len;
-       char padding[LTTNG_UST_COUNTER_PADDING1];
+       char padding[LTTNG_UST_ABI_COUNTER_PADDING1];
        char data[];    /* variable sized data */
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_GLOBAL_PADDING1      (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_counter_global {
+#define LTTNG_UST_ABI_COUNTER_GLOBAL_PADDING1  (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_counter_global {
        uint64_t len;           /* shm len */
-       char padding[LTTNG_UST_COUNTER_GLOBAL_PADDING1];
+       char padding[LTTNG_UST_ABI_COUNTER_GLOBAL_PADDING1];
 } LTTNG_PACKED;
 
-#define LTTNG_UST_COUNTER_CPU_PADDING1 (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_counter_cpu {
+#define LTTNG_UST_ABI_COUNTER_CPU_PADDING1     (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_counter_cpu {
        uint64_t len;           /* shm len */
        uint32_t cpu_nr;
-       char padding[LTTNG_UST_COUNTER_CPU_PADDING1];
+       char padding[LTTNG_UST_ABI_COUNTER_CPU_PADDING1];
 } LTTNG_PACKED;
 
-enum lttng_ust_field_type {
-       LTTNG_UST_FIELD_OTHER                   = 0,
-       LTTNG_UST_FIELD_INTEGER                 = 1,
-       LTTNG_UST_FIELD_ENUM                    = 2,
-       LTTNG_UST_FIELD_FLOAT                   = 3,
-       LTTNG_UST_FIELD_STRING                  = 4,
+enum lttng_ust_abi_field_type {
+       LTTNG_UST_ABI_FIELD_OTHER                       = 0,
+       LTTNG_UST_ABI_FIELD_INTEGER                     = 1,
+       LTTNG_UST_ABI_FIELD_ENUM                        = 2,
+       LTTNG_UST_ABI_FIELD_FLOAT                       = 3,
+       LTTNG_UST_ABI_FIELD_STRING                      = 4,
 };
 
-#define LTTNG_UST_FIELD_ITER_PADDING   (LTTNG_UST_SYM_NAME_LEN + 28)
-struct lttng_ust_field_iter {
-       char event_name[LTTNG_UST_SYM_NAME_LEN];
-       char field_name[LTTNG_UST_SYM_NAME_LEN];
-       enum lttng_ust_field_type type;
+#define LTTNG_UST_ABI_FIELD_ITER_PADDING       (LTTNG_UST_ABI_SYM_NAME_LEN + 28)
+struct lttng_ust_abi_field_iter {
+       char event_name[LTTNG_UST_ABI_SYM_NAME_LEN];
+       char field_name[LTTNG_UST_ABI_SYM_NAME_LEN];
+       int32_t type;                           /* enum lttng_ust_abi_field_type */
        int loglevel;                           /* event loglevel */
        int nowrite;
-       char padding[LTTNG_UST_FIELD_ITER_PADDING];
+       char padding[LTTNG_UST_ABI_FIELD_ITER_PADDING];
 } LTTNG_PACKED;
 
-enum lttng_ust_context_type {
-       LTTNG_UST_CONTEXT_VTID                  = 0,
-       LTTNG_UST_CONTEXT_VPID                  = 1,
-       LTTNG_UST_CONTEXT_PTHREAD_ID            = 2,
-       LTTNG_UST_CONTEXT_PROCNAME              = 3,
-       LTTNG_UST_CONTEXT_IP                    = 4,
-       LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER   = 5,
-       LTTNG_UST_CONTEXT_CPU_ID                = 6,
-       LTTNG_UST_CONTEXT_APP_CONTEXT           = 7,
-       LTTNG_UST_CONTEXT_CGROUP_NS             = 8,
-       LTTNG_UST_CONTEXT_IPC_NS                = 9,
-       LTTNG_UST_CONTEXT_MNT_NS                = 10,
-       LTTNG_UST_CONTEXT_NET_NS                = 11,
-       LTTNG_UST_CONTEXT_PID_NS                = 12,
-       LTTNG_UST_CONTEXT_USER_NS               = 13,
-       LTTNG_UST_CONTEXT_UTS_NS                = 14,
-       LTTNG_UST_CONTEXT_VUID                  = 15,
-       LTTNG_UST_CONTEXT_VEUID                 = 16,
-       LTTNG_UST_CONTEXT_VSUID                 = 17,
-       LTTNG_UST_CONTEXT_VGID                  = 18,
-       LTTNG_UST_CONTEXT_VEGID                 = 19,
-       LTTNG_UST_CONTEXT_VSGID                 = 20,
-       LTTNG_UST_CONTEXT_TIME_NS               = 21,
+enum lttng_ust_abi_context_type {
+       LTTNG_UST_ABI_CONTEXT_VTID                      = 0,
+       LTTNG_UST_ABI_CONTEXT_VPID                      = 1,
+       LTTNG_UST_ABI_CONTEXT_PTHREAD_ID                = 2,
+       LTTNG_UST_ABI_CONTEXT_PROCNAME                  = 3,
+       LTTNG_UST_ABI_CONTEXT_IP                        = 4,
+       LTTNG_UST_ABI_CONTEXT_PERF_THREAD_COUNTER       = 5,
+       LTTNG_UST_ABI_CONTEXT_CPU_ID                    = 6,
+       LTTNG_UST_ABI_CONTEXT_APP_CONTEXT               = 7,
+       LTTNG_UST_ABI_CONTEXT_CGROUP_NS                 = 8,
+       LTTNG_UST_ABI_CONTEXT_IPC_NS                    = 9,
+       LTTNG_UST_ABI_CONTEXT_MNT_NS                    = 10,
+       LTTNG_UST_ABI_CONTEXT_NET_NS                    = 11,
+       LTTNG_UST_ABI_CONTEXT_PID_NS                    = 12,
+       LTTNG_UST_ABI_CONTEXT_USER_NS                   = 13,
+       LTTNG_UST_ABI_CONTEXT_UTS_NS                    = 14,
+       LTTNG_UST_ABI_CONTEXT_VUID                      = 15,
+       LTTNG_UST_ABI_CONTEXT_VEUID                     = 16,
+       LTTNG_UST_ABI_CONTEXT_VSUID                     = 17,
+       LTTNG_UST_ABI_CONTEXT_VGID                      = 18,
+       LTTNG_UST_ABI_CONTEXT_VEGID                     = 19,
+       LTTNG_UST_ABI_CONTEXT_VSGID                     = 20,
+       LTTNG_UST_ABI_CONTEXT_TIME_NS                   = 21,
 };
 
-struct lttng_ust_perf_counter_ctx {
+struct lttng_ust_abi_perf_counter_ctx {
        uint32_t type;
        uint64_t config;
-       char name[LTTNG_UST_SYM_NAME_LEN];
+       char name[LTTNG_UST_ABI_SYM_NAME_LEN];
 } LTTNG_PACKED;
 
-#define LTTNG_UST_CONTEXT_PADDING1     16
-#define LTTNG_UST_CONTEXT_PADDING2     (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_context {
-       enum lttng_ust_context_type ctx;
-       char padding[LTTNG_UST_CONTEXT_PADDING1];
+#define LTTNG_UST_ABI_CONTEXT_PADDING1 16
+#define LTTNG_UST_ABI_CONTEXT_PADDING2 (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_context {
+       int32_t ctx;     /* enum lttng_ust_abi_context_type */
+       char padding[LTTNG_UST_ABI_CONTEXT_PADDING1];
 
        union {
-               struct lttng_ust_perf_counter_ctx perf_counter;
+               struct lttng_ust_abi_perf_counter_ctx perf_counter;
                struct {
                        /* Includes trailing '\0'. */
                        uint32_t provider_name_len;
                        uint32_t ctx_name_len;
                } app_ctx;
-               char padding[LTTNG_UST_CONTEXT_PADDING2];
+               char padding[LTTNG_UST_ABI_CONTEXT_PADDING2];
        } u;
 } LTTNG_PACKED;
 
 /*
  * Tracer channel attributes.
  */
-#define LTTNG_UST_CHANNEL_ATTR_PADDING (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_channel_attr {
+#define LTTNG_UST_ABI_CHANNEL_ATTR_PADDING     (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_channel_attr {
        uint64_t subbuf_size;                   /* bytes */
        uint64_t num_subbuf;                    /* power of 2 */
        int overwrite;                          /* 1: overwrite, 0: discard */
        unsigned int switch_timer_interval;     /* usec */
        unsigned int read_timer_interval;       /* usec */
-       enum lttng_ust_output output;           /* splice, mmap */
+       int32_t output;                         /* enum lttng_ust_abi_output */
        union {
                struct {
                        int64_t blocking_timeout;       /* Blocking timeout (usec) */
                } s;
-               char padding[LTTNG_UST_CHANNEL_ATTR_PADDING];
+               char padding[LTTNG_UST_ABI_CHANNEL_ATTR_PADDING];
        } u;
 } LTTNG_PACKED;
 
-#define LTTNG_UST_TRACEPOINT_ITER_PADDING      16
-struct lttng_ust_tracepoint_iter {
-       char name[LTTNG_UST_SYM_NAME_LEN];      /* provider:name */
+#define LTTNG_UST_ABI_TRACEPOINT_ITER_PADDING  16
+struct lttng_ust_abi_tracepoint_iter {
+       char name[LTTNG_UST_ABI_SYM_NAME_LEN];  /* provider:name */
        int loglevel;
-       char padding[LTTNG_UST_TRACEPOINT_ITER_PADDING];
+       char padding[LTTNG_UST_ABI_TRACEPOINT_ITER_PADDING];
 } LTTNG_PACKED;
 
-enum lttng_ust_object_type {
-       LTTNG_UST_OBJECT_TYPE_UNKNOWN = -1,
-       LTTNG_UST_OBJECT_TYPE_CHANNEL = 0,
-       LTTNG_UST_OBJECT_TYPE_STREAM = 1,
-       LTTNG_UST_OBJECT_TYPE_EVENT = 2,
-       LTTNG_UST_OBJECT_TYPE_CONTEXT = 3,
-       LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER_GROUP = 4,
-       LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER = 5,
-       LTTNG_UST_OBJECT_TYPE_COUNTER = 6,
-       LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL = 7,
-       LTTNG_UST_OBJECT_TYPE_COUNTER_CPU = 8,
+enum lttng_ust_abi_object_type {
+       LTTNG_UST_ABI_OBJECT_TYPE_UNKNOWN = -1,
+       LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL = 0,
+       LTTNG_UST_ABI_OBJECT_TYPE_STREAM = 1,
+       LTTNG_UST_ABI_OBJECT_TYPE_EVENT = 2,
+       LTTNG_UST_ABI_OBJECT_TYPE_CONTEXT = 3,
+       LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER_GROUP = 4,
+       LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER = 5,
+       LTTNG_UST_ABI_OBJECT_TYPE_COUNTER = 6,
+       LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL = 7,
+       LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU = 8,
 };
 
-#define LTTNG_UST_OBJECT_DATA_PADDING1 32
-#define LTTNG_UST_OBJECT_DATA_PADDING2 (LTTNG_UST_SYM_NAME_LEN + 32)
+#define LTTNG_UST_ABI_OBJECT_DATA_PADDING1     32
+#define LTTNG_UST_ABI_OBJECT_DATA_PADDING2     (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
 
-struct lttng_ust_object_data {
-       enum lttng_ust_object_type type;
+struct lttng_ust_abi_object_data {
+       int32_t type;   /* enum lttng_ust_abi_object_type */
        int handle;
        uint64_t size;
-       char padding1[LTTNG_UST_OBJECT_DATA_PADDING1];
+       char padding1[LTTNG_UST_ABI_OBJECT_DATA_PADDING1];
        union {
                struct {
                        void *data;
-                       enum lttng_ust_chan_type type;
+                       int32_t type;   /* enum lttng_ust_abi_chan_type */
                        int wakeup_fd;
                } channel;
                struct {
@@ -308,162 +308,119 @@ struct lttng_ust_object_data {
                        int shm_fd;
                        uint32_t cpu_nr;
                } counter_cpu;
-               char padding2[LTTNG_UST_OBJECT_DATA_PADDING2];
+               char padding2[LTTNG_UST_ABI_OBJECT_DATA_PADDING2];
        } u;
 } LTTNG_PACKED;
 
 enum lttng_ust_calibrate_type {
-       LTTNG_UST_CALIBRATE_TRACEPOINT,
+       LTTNG_UST_ABI_CALIBRATE_TRACEPOINT,
 };
 
-#define LTTNG_UST_CALIBRATE_PADDING1   16
-#define LTTNG_UST_CALIBRATE_PADDING2   (LTTNG_UST_SYM_NAME_LEN + 32)
-struct lttng_ust_calibrate {
+#define LTTNG_UST_ABI_CALIBRATE_PADDING1       16
+#define LTTNG_UST_ABI_CALIBRATE_PADDING2       (LTTNG_UST_ABI_SYM_NAME_LEN + 32)
+struct lttng_ust_abi_calibrate {
        enum lttng_ust_calibrate_type type;     /* type (input) */
-       char padding[LTTNG_UST_CALIBRATE_PADDING1];
+       char padding[LTTNG_UST_ABI_CALIBRATE_PADDING1];
 
        union {
-               char padding[LTTNG_UST_CALIBRATE_PADDING2];
+               char padding[LTTNG_UST_ABI_CALIBRATE_PADDING2];
        } u;
 } LTTNG_PACKED;
 
-#define FILTER_BYTECODE_MAX_LEN                65536
-#define LTTNG_UST_FILTER_PADDING       32
-struct lttng_ust_filter_bytecode {
+#define LTTNG_UST_ABI_FILTER_BYTECODE_MAX_LEN  65536
+#define LTTNG_UST_ABI_FILTER_PADDING           32
+struct lttng_ust_abi_filter_bytecode {
        uint32_t len;
        uint32_t reloc_offset;
        uint64_t seqnum;
-       char padding[LTTNG_UST_FILTER_PADDING];
+       char padding[LTTNG_UST_ABI_FILTER_PADDING];
        char data[0];
 } LTTNG_PACKED;
 
-#define CAPTURE_BYTECODE_MAX_LEN       65536
-#define LTTNG_UST_CAPTURE_PADDING      32
-struct lttng_ust_capture_bytecode {
+#define LTTNG_UST_ABI_CAPTURE_BYTECODE_MAX_LEN 65536
+#define LTTNG_UST_ABI_CAPTURE_PADDING          32
+struct lttng_ust_abi_capture_bytecode {
        uint32_t len;
        uint32_t reloc_offset;
        uint64_t seqnum;
-       char padding[LTTNG_UST_CAPTURE_PADDING];
+       char padding[LTTNG_UST_ABI_CAPTURE_PADDING];
        char data[0];
 } LTTNG_PACKED;
 
-#define LTTNG_UST_EXCLUSION_PADDING    32
-struct lttng_ust_event_exclusion {
+#define LTTNG_UST_ABI_EXCLUSION_PADDING        32
+struct lttng_ust_abi_event_exclusion {
        uint32_t count;
-       char padding[LTTNG_UST_EXCLUSION_PADDING];
-       char names[LTTNG_UST_SYM_NAME_LEN][0];
+       char padding[LTTNG_UST_ABI_EXCLUSION_PADDING];
+       char names[LTTNG_UST_ABI_SYM_NAME_LEN][0];
 } LTTNG_PACKED;
 
-#define _UST_CMD(minor)                                (minor)
-#define _UST_CMDR(minor, type)                 (minor)
-#define _UST_CMDW(minor, type)                 (minor)
+#define LTTNG_UST_ABI_CMD(minor)               (minor)
+#define LTTNG_UST_ABI_CMDR(minor, type)                (minor)
+#define LTTNG_UST_ABI_CMDW(minor, type)                (minor)
 
 /* Handled by object descriptor */
-#define LTTNG_UST_RELEASE                      _UST_CMD(0x1)
+#define LTTNG_UST_ABI_RELEASE                  LTTNG_UST_ABI_CMD(0x1)
 
 /* Handled by object cmd */
 
 /* LTTng-UST commands */
-#define LTTNG_UST_SESSION                      _UST_CMD(0x40)
-#define LTTNG_UST_TRACER_VERSION               \
-       _UST_CMDR(0x41, struct lttng_ust_tracer_version)
-#define LTTNG_UST_TRACEPOINT_LIST              _UST_CMD(0x42)
-#define LTTNG_UST_WAIT_QUIESCENT               _UST_CMD(0x43)
-#define LTTNG_UST_REGISTER_DONE                        _UST_CMD(0x44)
-#define LTTNG_UST_TRACEPOINT_FIELD_LIST                _UST_CMD(0x45)
-#define LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE  _UST_CMD(0x46)
+#define LTTNG_UST_ABI_SESSION                  LTTNG_UST_ABI_CMD(0x40)
+#define LTTNG_UST_ABI_TRACER_VERSION           \
+       LTTNG_UST_ABI_CMDR(0x41, struct lttng_ust_abi_tracer_version)
+#define LTTNG_UST_ABI_TRACEPOINT_LIST          LTTNG_UST_ABI_CMD(0x42)
+#define LTTNG_UST_ABI_WAIT_QUIESCENT           LTTNG_UST_ABI_CMD(0x43)
+#define LTTNG_UST_ABI_REGISTER_DONE            LTTNG_UST_ABI_CMD(0x44)
+#define LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST    LTTNG_UST_ABI_CMD(0x45)
+#define LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE \
+       LTTNG_UST_ABI_CMD(0x46)
 
 /* Session commands */
-#define LTTNG_UST_CHANNEL                      \
-       _UST_CMDW(0x51, struct lttng_ust_channel)
-#define LTTNG_UST_SESSION_START                        _UST_CMD(0x52)
-#define LTTNG_UST_SESSION_STOP                 _UST_CMD(0x53)
-#define LTTNG_UST_SESSION_STATEDUMP            _UST_CMD(0x54)
+#define LTTNG_UST_ABI_CHANNEL                  \
+       LTTNG_UST_ABI_CMDW(0x51, struct lttng_ust_abi_channel)
+#define LTTNG_UST_ABI_SESSION_START            LTTNG_UST_ABI_CMD(0x52)
+#define LTTNG_UST_ABI_SESSION_STOP             LTTNG_UST_ABI_CMD(0x53)
+#define LTTNG_UST_ABI_SESSION_STATEDUMP                LTTNG_UST_ABI_CMD(0x54)
 
 /* Channel commands */
-#define LTTNG_UST_STREAM                       _UST_CMD(0x60)
-#define LTTNG_UST_EVENT                        \
-       _UST_CMDW(0x61, struct lttng_ust_event)
+#define LTTNG_UST_ABI_STREAM                   LTTNG_UST_ABI_CMD(0x60)
+#define LTTNG_UST_ABI_EVENT                    \
+       LTTNG_UST_ABI_CMDW(0x61, struct lttng_ust_abi_event)
 
 /* Event and channel commands */
-#define LTTNG_UST_CONTEXT                      \
-       _UST_CMDW(0x70, struct lttng_ust_context)
-#define LTTNG_UST_FLUSH_BUFFER                 \
-       _UST_CMD(0x71)
+#define LTTNG_UST_ABI_CONTEXT                  \
+       LTTNG_UST_ABI_CMDW(0x70, struct lttng_ust_abi_context)
+#define LTTNG_UST_ABI_FLUSH_BUFFER             \
+       LTTNG_UST_ABI_CMD(0x71)
 
 /* Event, event notifier, channel and session commands */
-#define LTTNG_UST_ENABLE                       _UST_CMD(0x80)
-#define LTTNG_UST_DISABLE                      _UST_CMD(0x81)
+#define LTTNG_UST_ABI_ENABLE                   LTTNG_UST_ABI_CMD(0x80)
+#define LTTNG_UST_ABI_DISABLE                  LTTNG_UST_ABI_CMD(0x81)
 
 /* Tracepoint list commands */
-#define LTTNG_UST_TRACEPOINT_LIST_GET          _UST_CMD(0x90)
-#define LTTNG_UST_TRACEPOINT_FIELD_LIST_GET    _UST_CMD(0x91)
+#define LTTNG_UST_ABI_TRACEPOINT_LIST_GET      LTTNG_UST_ABI_CMD(0x90)
+#define LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET        LTTNG_UST_ABI_CMD(0x91)
 
 /* Event and event notifier commands */
-#define LTTNG_UST_FILTER                       _UST_CMD(0xA0)
-#define LTTNG_UST_EXCLUSION                    _UST_CMD(0xA1)
+#define LTTNG_UST_ABI_FILTER                   LTTNG_UST_ABI_CMD(0xA0)
+#define LTTNG_UST_ABI_EXCLUSION                        LTTNG_UST_ABI_CMD(0xA1)
 
 /* Event notifier group commands */
-#define LTTNG_UST_EVENT_NOTIFIER_CREATE                \
-       _UST_CMDW(0xB0, struct lttng_ust_event_notifier)
+#define LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE    \
+       LTTNG_UST_ABI_CMDW(0xB0, struct lttng_ust_abi_event_notifier)
 
 /* Event notifier commands */
-#define LTTNG_UST_CAPTURE                      _UST_CMD(0xB6)
+#define LTTNG_UST_ABI_CAPTURE                  LTTNG_UST_ABI_CMD(0xB6)
 
 /* Session and event notifier group commands */
-#define LTTNG_UST_COUNTER                      \
-       _UST_CMDW(0xC0, struct lttng_ust_counter)
+#define LTTNG_UST_ABI_COUNTER                  \
+       LTTNG_UST_ABI_CMDW(0xC0, struct lttng_ust_abi_counter)
 
 /* Counter commands */
-#define LTTNG_UST_COUNTER_GLOBAL               \
-       _UST_CMDW(0xD0, struct lttng_ust_counter_global)
-#define LTTNG_UST_COUNTER_CPU                  \
-       _UST_CMDW(0xD1, struct lttng_ust_counter_cpu)
-
-#define LTTNG_UST_ROOT_HANDLE  0
-
-struct lttng_ust_obj;
-
-union ust_args {
-       struct {
-               void *chan_data;
-               int wakeup_fd;
-       } channel;
-       struct {
-               int shm_fd;
-               int wakeup_fd;
-       } stream;
-       struct {
-               struct lttng_ust_field_iter entry;
-       } field_list;
-       struct {
-               char *ctxname;
-       } app_context;
-       struct {
-               int event_notifier_notif_fd;
-       } event_notifier_handle;
-       struct {
-               void *counter_data;
-       } counter;
-       struct {
-               int shm_fd;
-       } counter_shm;
-};
-
-struct lttng_ust_objd_ops {
-       long (*cmd)(int objd, unsigned int cmd, unsigned long arg,
-               union ust_args *args, void *owner);
-       int (*release)(int objd);
-};
-
-/* Create root handle. Always ID 0. */
-int lttng_abi_create_root_handle(void);
-
-const struct lttng_ust_objd_ops *objd_ops(int id);
-int lttng_ust_objd_unref(int id, int is_owner);
+#define LTTNG_UST_ABI_COUNTER_GLOBAL           \
+       LTTNG_UST_ABI_CMDW(0xD0, struct lttng_ust_abi_counter_global)
+#define LTTNG_UST_ABI_COUNTER_CPU              \
+       LTTNG_UST_ABI_CMDW(0xD1, struct lttng_ust_abi_counter_cpu)
 
-void lttng_ust_abi_exit(void);
-void lttng_ust_events_exit(void);
-void lttng_ust_objd_table_owner_cleanup(void *owner);
+#define LTTNG_UST_ABI_ROOT_HANDLE      0
 
 #endif /* _LTTNG_UST_ABI_H */
index 6bea1160f2aad5b0a7670ce884bf14ae7da0a6f0..8b040e2cdccfc30d874f3b464a9480a0f829c461 100644 (file)
@@ -41,13 +41,13 @@ struct lttng_ust_shm_handle;
 struct lttng_ust_lib_ring_buffer;
 
 struct ustctl_consumer_channel_attr {
-       enum lttng_ust_chan_type type;
+       enum lttng_ust_abi_chan_type type;
        uint64_t subbuf_size;                   /* bytes */
        uint64_t num_subbuf;                    /* power of 2 */
        int overwrite;                          /* 1: overwrite, 0: discard */
        unsigned int switch_timer_interval;     /* usec */
        unsigned int read_timer_interval;       /* usec */
-       enum lttng_ust_output output;           /* splice, mmap */
+       enum lttng_ust_abi_output output;       /* splice, mmap */
        uint32_t chan_id;                       /* channel ID */
        unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
        int64_t blocking_timeout;                       /* Blocking timeout (usec) */
@@ -58,9 +58,9 @@ struct ustctl_consumer_channel_attr {
  */
 
 struct lttng_ust_context_attr {
-       enum lttng_ust_context_type ctx;
+       enum lttng_ust_abi_context_type ctx;
        union {
-               struct lttng_ust_perf_counter_ctx perf_counter;
+               struct lttng_ust_abi_perf_counter_ctx perf_counter;
                struct {
                        char *provider_name;
                        char *ctx_name;
@@ -75,21 +75,21 @@ struct lttng_ust_context_attr {
  */
 int ustctl_register_done(int sock);
 int ustctl_create_session(int sock);
-int ustctl_create_event(int sock, struct lttng_ust_event *ev,
-               struct lttng_ust_object_data *channel_data,
-               struct lttng_ust_object_data **event_data);
+int ustctl_create_event(int sock, struct lttng_ust_abi_event *ev,
+               struct lttng_ust_abi_object_data *channel_data,
+               struct lttng_ust_abi_object_data **event_data);
 int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
-               struct lttng_ust_object_data *obj_data,
-               struct lttng_ust_object_data **context_data);
-int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
-               struct lttng_ust_object_data *obj_data);
-int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode,
-               struct lttng_ust_object_data *obj_data);
-int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion,
-               struct lttng_ust_object_data *obj_data);
-
-int ustctl_enable(int sock, struct lttng_ust_object_data *object);
-int ustctl_disable(int sock, struct lttng_ust_object_data *object);
+               struct lttng_ust_abi_object_data *obj_data,
+               struct lttng_ust_abi_object_data **context_data);
+int ustctl_set_filter(int sock, struct lttng_ust_abi_filter_bytecode *bytecode,
+               struct lttng_ust_abi_object_data *obj_data);
+int ustctl_set_capture(int sock, struct lttng_ust_abi_capture_bytecode *bytecode,
+               struct lttng_ust_abi_object_data *obj_data);
+int ustctl_set_exclusion(int sock, struct lttng_ust_abi_event_exclusion *exclusion,
+               struct lttng_ust_abi_object_data *obj_data);
+
+int ustctl_enable(int sock, struct lttng_ust_abi_object_data *object);
+int ustctl_disable(int sock, struct lttng_ust_abi_object_data *object);
 int ustctl_start_session(int sock, int handle);
 int ustctl_stop_session(int sock, int handle);
 
@@ -101,7 +101,7 @@ int ustctl_stop_session(int sock, int handle);
  * notifier in that group.
  */
 int ustctl_create_event_notifier_group(int sock, int pipe_fd,
-               struct lttng_ust_object_data **event_notifier_group);
+               struct lttng_ust_abi_object_data **event_notifier_group);
 
 /*
  * ustctl_create_event notifier creates a event notifier in a event notifier
@@ -111,9 +111,9 @@ int ustctl_create_event_notifier_group(int sock, int pipe_fd,
  * notifier.
  */
 int ustctl_create_event_notifier(int sock,
-               struct lttng_ust_event_notifier *event_notifier,
-               struct lttng_ust_object_data *event_notifier_group,
-               struct lttng_ust_object_data **event_notifier_data);
+               struct lttng_ust_abi_event_notifier *event_notifier,
+               struct lttng_ust_abi_object_data *event_notifier_group,
+               struct lttng_ust_abi_object_data **event_notifier_data);
 
 /*
  * ustctl_tracepoint_list returns a tracepoint list handle, or negative
@@ -127,7 +127,7 @@ int ustctl_tracepoint_list(int sock);
  * returned.
  */
 int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
-               struct lttng_ust_tracepoint_iter *iter);
+               struct lttng_ust_abi_tracepoint_iter *iter);
 
 /*
  * ustctl_tracepoint_field_list returns a tracepoint field list handle,
@@ -141,37 +141,37 @@ int ustctl_tracepoint_field_list(int sock);
  * returned.
  */
 int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
-               struct lttng_ust_field_iter *iter);
+               struct lttng_ust_abi_field_iter *iter);
 
-int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v);
+int ustctl_tracer_version(int sock, struct lttng_ust_abi_tracer_version *v);
 int ustctl_wait_quiescent(int sock);
 
-int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object);
+int ustctl_sock_flush_buffer(int sock, struct lttng_ust_abi_object_data *object);
 
-int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate);
+int ustctl_calibrate(int sock, struct lttng_ust_abi_calibrate *calibrate);
 
 /* Release object created by members of this API. */
-int ustctl_release_object(int sock, struct lttng_ust_object_data *data);
+int ustctl_release_object(int sock, struct lttng_ust_abi_object_data *data);
 /* Release handle returned by create session. */
 int ustctl_release_handle(int sock, int handle);
 
 int ustctl_recv_channel_from_consumer(int sock,
-               struct lttng_ust_object_data **channel_data);
+               struct lttng_ust_abi_object_data **channel_data);
 int ustctl_recv_stream_from_consumer(int sock,
-               struct lttng_ust_object_data **stream_data);
+               struct lttng_ust_abi_object_data **stream_data);
 int ustctl_send_channel_to_ust(int sock, int session_handle,
-               struct lttng_ust_object_data *channel_data);
+               struct lttng_ust_abi_object_data *channel_data);
 int ustctl_send_stream_to_ust(int sock,
-               struct lttng_ust_object_data *channel_data,
-               struct lttng_ust_object_data *stream_data);
+               struct lttng_ust_abi_object_data *channel_data,
+               struct lttng_ust_abi_object_data *stream_data);
 
 /*
  * ustctl_duplicate_ust_object_data allocated a new object in "dest" if
  * it succeeds (returns 0). It must be released using
  * ustctl_release_object() and then freed with free().
  */
-int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
-               struct lttng_ust_object_data *src);
+int ustctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **dest,
+               struct lttng_ust_abi_object_data *src);
 
 /*
  * API used by consumer.
@@ -383,7 +383,7 @@ enum ustctl_ust_enum_entry_options {
 #define USTCTL_UST_ENUM_ENTRY_PADDING  32
 struct ustctl_enum_entry {
        struct ustctl_enum_value start, end; /* start and end are inclusive */
-       char string[LTTNG_UST_SYM_NAME_LEN];
+       char string[LTTNG_UST_ABI_SYM_NAME_LEN];
        union {
                struct {
                        uint32_t options;
@@ -397,7 +397,7 @@ struct ustctl_enum_entry {
 union _ustctl_basic_type {
        struct ustctl_integer_type integer;
        struct {
-               char name[LTTNG_UST_SYM_NAME_LEN];
+               char name[LTTNG_UST_ABI_SYM_NAME_LEN];
                struct ustctl_integer_type container_type;
                uint64_t id;    /* enum ID in sessiond. */
        } enumeration;
@@ -430,7 +430,7 @@ struct ustctl_type {
                        int32_t encoding;       /* enum ustctl_string_encodings */
                } string;
                struct {
-                       char name[LTTNG_UST_SYM_NAME_LEN];
+                       char name[LTTNG_UST_ABI_SYM_NAME_LEN];
                        uint64_t id;    /* enum ID in sessiond. */
                        /* container_type follows after this struct ustctl_field. */
                } enum_nestable;
@@ -440,7 +440,7 @@ struct ustctl_type {
                        /* elem_type follows after this struct ustctl_field. */
                } array_nestable;
                struct {
-                       char length_name[LTTNG_UST_SYM_NAME_LEN];
+                       char length_name[LTTNG_UST_ABI_SYM_NAME_LEN];
                        uint32_t alignment;             /* Alignment before elements. */
                        /* elem_type follows after the length_type. */
                } sequence_nestable;
@@ -451,7 +451,7 @@ struct ustctl_type {
                } struct_nestable;
                struct {
                        uint32_t nr_choices;
-                       char tag_name[LTTNG_UST_SYM_NAME_LEN];
+                       char tag_name[LTTNG_UST_ABI_SYM_NAME_LEN];
                        uint32_t alignment;
                        /* Followed by nr_choices struct ustctl_field. */
                } variant_nestable;
@@ -473,7 +473,7 @@ struct ustctl_type {
                        } _struct;
                        struct {
                                uint32_t nr_choices;
-                               char tag_name[LTTNG_UST_SYM_NAME_LEN];
+                               char tag_name[LTTNG_UST_ABI_SYM_NAME_LEN];
                                /* Followed by nr_choices struct ustctl_field. */
                        } variant;
                } legacy;
@@ -483,7 +483,7 @@ struct ustctl_type {
 
 #define USTCTL_UST_FIELD_PADDING       28
 struct ustctl_field {
-       char name[LTTNG_UST_SYM_NAME_LEN];
+       char name[LTTNG_UST_ABI_SYM_NAME_LEN];
        struct ustctl_type type;
        char padding[USTCTL_UST_FIELD_PADDING];
 } LTTNG_PACKED;
@@ -527,7 +527,7 @@ int ustctl_recv_register_event(int sock,
        int *channel_objd,              /* channel descriptor (output) */
        char *event_name,               /*
                                         * event name (output,
-                                        * size LTTNG_UST_SYM_NAME_LEN)
+                                        * size LTTNG_UST_ABI_SYM_NAME_LEN)
                                         */
        int *loglevel,
        char **signature,               /*
@@ -626,12 +626,12 @@ struct ustctl_daemon_counter *
                bool coalesce_hits);
 
 int ustctl_create_counter_data(struct ustctl_daemon_counter *counter,
-               struct lttng_ust_object_data **counter_data);
+               struct lttng_ust_abi_object_data **counter_data);
 
 int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter,
-               struct lttng_ust_object_data **counter_global_data);
+               struct lttng_ust_abi_object_data **counter_global_data);
 int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cpu,
-               struct lttng_ust_object_data **counter_cpu_data);
+               struct lttng_ust_abi_object_data **counter_cpu_data);
 
 /*
  * Each counter data and counter cpu data created need to be destroyed
@@ -640,13 +640,13 @@ int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cp
 void ustctl_destroy_counter(struct ustctl_daemon_counter *counter);
 
 int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
-               struct lttng_ust_object_data *counter_data);
+               struct lttng_ust_abi_object_data *counter_data);
 int ustctl_send_counter_global_data_to_ust(int sock,
-               struct lttng_ust_object_data *counter_data,
-               struct lttng_ust_object_data *counter_global_data);
+               struct lttng_ust_abi_object_data *counter_data,
+               struct lttng_ust_abi_object_data *counter_global_data);
 int ustctl_send_counter_cpu_data_to_ust(int sock,
-               struct lttng_ust_object_data *counter_data,
-               struct lttng_ust_object_data *counter_cpu_data);
+               struct lttng_ust_abi_object_data *counter_data,
+               struct lttng_ust_abi_object_data *counter_cpu_data);
 
 int ustctl_counter_read(struct ustctl_daemon_counter *counter,
                const size_t *dimension_indexes,
index 997a449becf783ccd68ed11c46899078409a8ea1..d102b0b50fe007299cfd8558ea47b266248d0f17 100644 (file)
@@ -456,7 +456,7 @@ struct lttng_channel {
 
        /* Channel ID */
        unsigned int id;
-       enum lttng_ust_chan_type type;
+       enum lttng_ust_abi_chan_type type;
        unsigned char uuid[LTTNG_UST_UUID_LEN]; /* Trace session unique ID */
        int tstate:1;                   /* Transient enable state */
 };
index c07613f52ce2db84aa3ddd82a8f21584ce29bfeb..b30a6dc43d23ef67ca18fa87c9dd40a587c75d76 100644 (file)
@@ -107,7 +107,7 @@ void _TP_COMBINE_TOKENS(__tracepoint_provider_check_, TRACEPOINT_PROVIDER)(void)
 #undef _TRACEPOINT_EVENT_INSTANCE
 #define _TRACEPOINT_EVENT_INSTANCE(_provider, _template, _name, _args) \
 static const char                                                      \
-       __tp_name_len_check##_provider##___##_name[LTTNG_UST_SYM_NAME_LEN] \
+       __tp_name_len_check##_provider##___##_name[LTTNG_UST_ABI_SYM_NAME_LEN] \
        __attribute__((unused)) =                                       \
                #_provider ":" #_name;
 
index 27743b2d8bf35ec39d12bb3cdaa2c85b65553b7b..bc185669301a5fb0f36fa5e501c55fe2ff17aa1f 100644 (file)
@@ -77,12 +77,12 @@ struct ustcomm_ust_msg {
        uint32_t cmd;
        char padding[USTCOMM_MSG_PADDING1];
        union {
-               struct lttng_ust_channel channel;
-               struct lttng_ust_stream stream;
-               struct lttng_ust_event event;
-               struct lttng_ust_context context;
-               struct lttng_ust_tracer_version version;
-               struct lttng_ust_tracepoint_iter tracepoint;
+               struct lttng_ust_abi_channel channel;
+               struct lttng_ust_abi_stream stream;
+               struct lttng_ust_abi_event event;
+               struct lttng_ust_abi_context context;
+               struct lttng_ust_abi_tracer_version version;
+               struct lttng_ust_abi_tracepoint_iter tracepoint;
                struct {
                        uint32_t data_size;     /* following filter data */
                        uint32_t reloc_offset;
@@ -96,16 +96,16 @@ struct ustcomm_ust_msg {
                        uint32_t reloc_offset;
                        uint64_t seqnum;
                } LTTNG_PACKED capture;
-               struct lttng_ust_counter counter;
-               struct lttng_ust_counter_global counter_global;
-               struct lttng_ust_counter_cpu counter_cpu;
+               struct lttng_ust_abi_counter counter;
+               struct lttng_ust_abi_counter_global counter_global;
+               struct lttng_ust_abi_counter_cpu counter_cpu;
                /*
-                * For LTTNG_UST_EVENT_NOTIFIER_CREATE, a struct
-                * lttng_ust_event_notifier implicitly follows struct
+                * For lttng_ust_abi_EVENT_NOTIFIER_CREATE, a struct
+                * lttng_ust_abi_event_notifier implicitly follows struct
                 * ustcomm_ust_msg.
                 */
                struct {
-                       /* Length of struct lttng_ust_event_notifier */
+                       /* Length of struct lttng_ust_abi_event_notifier */
                        uint32_t len;
                } event_notifier;
                char padding[USTCOMM_MSG_PADDING2];
@@ -131,8 +131,8 @@ struct ustcomm_ust_reply {
                struct {
                        uint64_t memory_map_size;
                } LTTNG_PACKED stream;
-               struct lttng_ust_tracer_version version;
-               struct lttng_ust_tracepoint_iter tracepoint;
+               struct lttng_ust_abi_tracer_version version;
+               struct lttng_ust_abi_tracepoint_iter tracepoint;
                char padding[USTCOMM_REPLY_PADDING2];
        } u;
 } LTTNG_PACKED;
@@ -145,7 +145,7 @@ struct ustcomm_notify_hdr {
 struct ustcomm_notify_event_msg {
        uint32_t session_objd;
        uint32_t channel_objd;
-       char event_name[LTTNG_UST_SYM_NAME_LEN];
+       char event_name[LTTNG_UST_ABI_SYM_NAME_LEN];
        int32_t loglevel;
        uint32_t signature_len;
        uint32_t fields_len;
@@ -164,7 +164,7 @@ struct ustcomm_notify_event_reply {
 #define USTCOMM_NOTIFY_ENUM_MSG_PADDING                32
 struct ustcomm_notify_enum_msg {
        uint32_t session_objd;
-       char enum_name[LTTNG_UST_SYM_NAME_LEN];
+       char enum_name[LTTNG_UST_ABI_SYM_NAME_LEN];
        uint32_t entries_len;
        char padding[USTCOMM_NOTIFY_ENUM_MSG_PADDING];
        /* followed by enum entries */
index 21adf1831731dbd919ac6faacf99109ef1361ed0..cfd4ddf6da1a2790b4370034ee447f70c6a4e411 100644 (file)
@@ -606,7 +606,7 @@ ssize_t ustcomm_recv_channel_from_sessiond(int sock,
        ssize_t len, nr_fd;
        int wakeup_fd, ret;
 
-       if (var_len > LTTNG_UST_CHANNEL_DATA_MAX_LEN) {
+       if (var_len > LTTNG_UST_ABI_CHANNEL_DATA_MAX_LEN) {
                len = -EINVAL;
                goto error_check;
        }
@@ -761,7 +761,7 @@ ssize_t ustcomm_recv_counter_from_sessiond(int sock,
        void *counter_data;
        ssize_t len;
 
-       if (var_len > LTTNG_UST_COUNTER_DATA_MAX_LEN) {
+       if (var_len > LTTNG_UST_ABI_COUNTER_DATA_MAX_LEN) {
                len = -EINVAL;
                goto error_check;
        }
@@ -839,7 +839,7 @@ int ustcomm_send_reg_msg(int sock,
        ssize_t len;
        struct ustctl_reg_msg reg_msg;
 
-       reg_msg.magic = LTTNG_UST_COMM_MAGIC;
+       reg_msg.magic = LTTNG_UST_ABI_COMM_MAGIC;
        reg_msg.major = LTTNG_UST_ABI_MAJOR_VERSION;
        reg_msg.minor = LTTNG_UST_ABI_MINOR_VERSION;
        reg_msg.pid = getpid();
@@ -992,7 +992,7 @@ int serialize_dynamic_type(struct lttng_session *session,
                const char *field_name)
 {
        const struct lttng_event_field *choices;
-       char tag_field_name[LTTNG_UST_SYM_NAME_LEN];
+       char tag_field_name[LTTNG_UST_ABI_SYM_NAME_LEN];
        const struct lttng_type *tag_type;
        const struct lttng_event_field *tag_field_generic;
        struct lttng_event_field tag_field = {
@@ -1007,11 +1007,11 @@ int serialize_dynamic_type(struct lttng_session *session,
        tag_type = &tag_field_generic->type;
 
        /* Serialize enum field. */
-       strncpy(tag_field_name, field_name, LTTNG_UST_SYM_NAME_LEN);
-       tag_field_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(tag_field_name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       tag_field_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        strncat(tag_field_name,
                "_tag",
-               LTTNG_UST_SYM_NAME_LEN - strlen(tag_field_name) - 1);
+               LTTNG_UST_ABI_SYM_NAME_LEN - strlen(tag_field_name) - 1);
        tag_field.type = *tag_type;
        ret = serialize_one_field(session, fields, iter_output,
                &tag_field);
@@ -1024,14 +1024,14 @@ int serialize_dynamic_type(struct lttng_session *session,
        if (ret)
                return ret;
 
-       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        uf->type.atype = ustctl_atype_variant;
        uf->type.u.variant_nestable.nr_choices = nr_choices;
        strncpy(uf->type.u.variant_nestable.tag_name,
                tag_field_name,
-               LTTNG_UST_SYM_NAME_LEN);
-       uf->type.u.variant_nestable.tag_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+               LTTNG_UST_ABI_SYM_NAME_LEN);
+       uf->type.u.variant_nestable.tag_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        uf->type.u.variant_nestable.alignment = 0;
        (*iter_output)++;
 
@@ -1064,8 +1064,8 @@ int serialize_one_type(struct lttng_session *session,
                struct ustctl_type *ut = &uf->type;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
@@ -1084,8 +1084,8 @@ int serialize_one_type(struct lttng_session *session,
                const struct lttng_float_type *lft;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
@@ -1106,8 +1106,8 @@ int serialize_one_type(struct lttng_session *session,
                int32_t encoding;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
@@ -1125,8 +1125,8 @@ int serialize_one_type(struct lttng_session *session,
                struct ustctl_type *ut = &uf->type;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
@@ -1147,16 +1147,16 @@ int serialize_one_type(struct lttng_session *session,
                struct ustctl_type *ut = &uf->type;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
                ut->atype = ustctl_atype_sequence_nestable;
                strncpy(ut->u.sequence_nestable.length_name,
                        lt->u.sequence_nestable.length_name,
-                       LTTNG_UST_SYM_NAME_LEN);
-               ut->u.sequence_nestable.length_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       LTTNG_UST_ABI_SYM_NAME_LEN);
+               ut->u.sequence_nestable.length_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                ut->u.sequence_nestable.alignment = lt->u.sequence_nestable.alignment;
                (*iter_output)++;
 
@@ -1179,8 +1179,8 @@ int serialize_one_type(struct lttng_session *session,
                struct ustctl_field *uf = &fields[*iter_output];
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
@@ -1202,14 +1202,14 @@ int serialize_one_type(struct lttng_session *session,
                struct ustctl_type *ut = &uf->type;
 
                if (field_name) {
-                       strncpy(uf->name, field_name, LTTNG_UST_SYM_NAME_LEN);
-                       uf->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                       strncpy(uf->name, field_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+                       uf->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                } else {
                        uf->name[0] = '\0';
                }
                strncpy(ut->u.enum_nestable.name, lt->u.enum_nestable.desc->name,
-                               LTTNG_UST_SYM_NAME_LEN);
-               ut->u.enum_nestable.name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                               LTTNG_UST_ABI_SYM_NAME_LEN);
+               ut->u.enum_nestable.name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                ut->atype = ustctl_atype_enum_nestable;
                (*iter_output)++;
 
@@ -1323,8 +1323,8 @@ int serialize_entries(struct ustctl_enum_entry **_entries,
                uentry->start.signedness = lentry->start.signedness;
                uentry->end.value = lentry->end.value;
                uentry->end.signedness = lentry->end.signedness;
-               strncpy(uentry->string, lentry->string, LTTNG_UST_SYM_NAME_LEN);
-               uentry->string[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+               strncpy(uentry->string, lentry->string, LTTNG_UST_ABI_SYM_NAME_LEN);
+               uentry->string[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
 
                if (lentry->u.extra.options & LTTNG_ENUM_ENTRY_OPTION_IS_AUTO) {
                        uentry->u.extra.options |=
@@ -1406,8 +1406,8 @@ int ustcomm_register_event(int sock,
        msg.header.notify_cmd = USTCTL_NOTIFY_CMD_EVENT;
        msg.m.session_objd = session_objd;
        msg.m.channel_objd = channel_objd;
-       strncpy(msg.m.event_name, event_name, LTTNG_UST_SYM_NAME_LEN);
-       msg.m.event_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(msg.m.event_name, event_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       msg.m.event_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        msg.m.loglevel = loglevel;
        signature_len = strlen(signature) + 1;
        msg.m.signature_len = signature_len;
@@ -1542,8 +1542,8 @@ int ustcomm_register_enum(int sock,
        memset(&msg, 0, sizeof(msg));
        msg.header.notify_cmd = USTCTL_NOTIFY_CMD_ENUM;
        msg.m.session_objd = session_objd;
-       strncpy(msg.m.enum_name, enum_name, LTTNG_UST_SYM_NAME_LEN);
-       msg.m.enum_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(msg.m.enum_name, enum_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       msg.m.enum_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
 
        /* Calculate entries len, serialize entries. */
        if (nr_entries > 0) {
index 041434bda666a524814749c5ee8390474e520d89..e7ce1f887a5d3b85d896c1c4a264b81ebfd639d2 100644 (file)
@@ -112,7 +112,7 @@ int ustctl_release_handle(int sock, int handle)
                return 0;
        memset(&lum, 0, sizeof(lum));
        lum.handle = handle;
-       lum.cmd = LTTNG_UST_RELEASE;
+       lum.cmd = LTTNG_UST_ABI_RELEASE;
        return ustcomm_send_app_cmd(sock, &lum, &lur);
 }
 
@@ -120,7 +120,7 @@ int ustctl_release_handle(int sock, int handle)
  * If sock is negative, it means we don't have to notify the other side
  * (e.g. application has already vanished).
  */
-int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
+int ustctl_release_object(int sock, struct lttng_ust_abi_object_data *data)
 {
        int ret;
 
@@ -128,7 +128,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
                return -EINVAL;
 
        switch (data->type) {
-       case LTTNG_UST_OBJECT_TYPE_CHANNEL:
+       case LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL:
                if (data->u.channel.wakeup_fd >= 0) {
                        ret = close(data->u.channel.wakeup_fd);
                        if (ret < 0) {
@@ -140,7 +140,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
                free(data->u.channel.data);
                data->u.channel.data = NULL;
                break;
-       case LTTNG_UST_OBJECT_TYPE_STREAM:
+       case LTTNG_UST_ABI_OBJECT_TYPE_STREAM:
                if (data->u.stream.shm_fd >= 0) {
                        ret = close(data->u.stream.shm_fd);
                        if (ret < 0) {
@@ -158,16 +158,16 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
                        data->u.stream.wakeup_fd = -1;
                }
                break;
-       case LTTNG_UST_OBJECT_TYPE_EVENT:
-       case LTTNG_UST_OBJECT_TYPE_CONTEXT:
-       case LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER_GROUP:
-       case LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER:
+       case LTTNG_UST_ABI_OBJECT_TYPE_EVENT:
+       case LTTNG_UST_ABI_OBJECT_TYPE_CONTEXT:
+       case LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER_GROUP:
+       case LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER:
                break;
-       case LTTNG_UST_OBJECT_TYPE_COUNTER:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER:
                free(data->u.counter.data);
                data->u.counter.data = NULL;
                break;
-       case LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL:
                if (data->u.counter_global.shm_fd >= 0) {
                        ret = close(data->u.counter_global.shm_fd);
                        if (ret < 0) {
@@ -177,7 +177,7 @@ int ustctl_release_object(int sock, struct lttng_ust_object_data *data)
                        data->u.counter_global.shm_fd = -1;
                }
                break;
-       case LTTNG_UST_OBJECT_TYPE_COUNTER_CPU:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU:
                if (data->u.counter_cpu.shm_fd >= 0) {
                        ret = close(data->u.counter_cpu.shm_fd);
                        if (ret < 0) {
@@ -204,8 +204,8 @@ int ustctl_register_done(int sock)
 
        DBG("Sending register done command to %d", sock);
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_REGISTER_DONE;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_REGISTER_DONE;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -223,8 +223,8 @@ int ustctl_create_session(int sock)
 
        /* Create session */
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_SESSION;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_SESSION;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -233,13 +233,13 @@ int ustctl_create_session(int sock)
        return session_handle;
 }
 
-int ustctl_create_event(int sock, struct lttng_ust_event *ev,
-               struct lttng_ust_object_data *channel_data,
-               struct lttng_ust_object_data **_event_data)
+int ustctl_create_event(int sock, struct lttng_ust_abi_event *ev,
+               struct lttng_ust_abi_object_data *channel_data,
+               struct lttng_ust_abi_object_data **_event_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
-       struct lttng_ust_object_data *event_data;
+       struct lttng_ust_abi_object_data *event_data;
        int ret;
 
        if (!channel_data || !_event_data)
@@ -248,12 +248,12 @@ int ustctl_create_event(int sock, struct lttng_ust_event *ev,
        event_data = zmalloc(sizeof(*event_data));
        if (!event_data)
                return -ENOMEM;
-       event_data->type = LTTNG_UST_OBJECT_TYPE_EVENT;
+       event_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT;
        memset(&lum, 0, sizeof(lum));
        lum.handle = channel_data->handle;
-       lum.cmd = LTTNG_UST_EVENT;
+       lum.cmd = LTTNG_UST_ABI_EVENT;
        strncpy(lum.u.event.name, ev->name,
-               LTTNG_UST_SYM_NAME_LEN);
+               LTTNG_UST_ABI_SYM_NAME_LEN);
        lum.u.event.instrumentation = ev->instrumentation;
        lum.u.event.loglevel_type = ev->loglevel_type;
        lum.u.event.loglevel = ev->loglevel;
@@ -269,12 +269,12 @@ int ustctl_create_event(int sock, struct lttng_ust_event *ev,
 }
 
 int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
-               struct lttng_ust_object_data *obj_data,
-               struct lttng_ust_object_data **_context_data)
+               struct lttng_ust_abi_object_data *obj_data,
+               struct lttng_ust_abi_object_data **_context_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
-       struct lttng_ust_object_data *context_data = NULL;
+       struct lttng_ust_abi_object_data *context_data = NULL;
        char *buf = NULL;
        size_t len;
        int ret;
@@ -289,17 +289,17 @@ int ustctl_add_context(int sock, struct lttng_ust_context_attr *ctx,
                ret = -ENOMEM;
                goto end;
        }
-       context_data->type = LTTNG_UST_OBJECT_TYPE_CONTEXT;
+       context_data->type = LTTNG_UST_ABI_OBJECT_TYPE_CONTEXT;
        memset(&lum, 0, sizeof(lum));
        lum.handle = obj_data->handle;
-       lum.cmd = LTTNG_UST_CONTEXT;
+       lum.cmd = LTTNG_UST_ABI_CONTEXT;
 
        lum.u.context.ctx = ctx->ctx;
        switch (ctx->ctx) {
-       case LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER:
+       case LTTNG_UST_ABI_CONTEXT_PERF_THREAD_COUNTER:
                lum.u.context.u.perf_counter = ctx->u.perf_counter;
                break;
-       case LTTNG_UST_CONTEXT_APP_CONTEXT:
+       case LTTNG_UST_ABI_CONTEXT_APP_CONTEXT:
        {
                size_t provider_name_len = strlen(
                                ctx->u.app_ctx.provider_name) + 1;
@@ -351,8 +351,8 @@ end:
        return ret;
 }
 
-int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
-               struct lttng_ust_object_data *obj_data)
+int ustctl_set_filter(int sock, struct lttng_ust_abi_filter_bytecode *bytecode,
+               struct lttng_ust_abi_object_data *obj_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -363,7 +363,7 @@ int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = obj_data->handle;
-       lum.cmd = LTTNG_UST_FILTER;
+       lum.cmd = LTTNG_UST_ABI_FILTER;
        lum.u.filter.data_size = bytecode->len;
        lum.u.filter.reloc_offset = bytecode->reloc_offset;
        lum.u.filter.seqnum = bytecode->seqnum;
@@ -382,8 +382,8 @@ int ustctl_set_filter(int sock, struct lttng_ust_filter_bytecode *bytecode,
        return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
 }
 
-int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode,
-               struct lttng_ust_object_data *obj_data)
+int ustctl_set_capture(int sock, struct lttng_ust_abi_capture_bytecode *bytecode,
+               struct lttng_ust_abi_object_data *obj_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -394,7 +394,7 @@ int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = obj_data->handle;
-       lum.cmd = LTTNG_UST_CAPTURE;
+       lum.cmd = LTTNG_UST_ABI_CAPTURE;
        lum.u.capture.data_size = bytecode->len;
        lum.u.capture.reloc_offset = bytecode->reloc_offset;
        lum.u.capture.seqnum = bytecode->seqnum;
@@ -413,8 +413,8 @@ int ustctl_set_capture(int sock, struct lttng_ust_capture_bytecode *bytecode,
        return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
 }
 
-int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion,
-               struct lttng_ust_object_data *obj_data)
+int ustctl_set_exclusion(int sock, struct lttng_ust_abi_event_exclusion *exclusion,
+               struct lttng_ust_abi_object_data *obj_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -426,7 +426,7 @@ int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = obj_data->handle;
-       lum.cmd = LTTNG_UST_EXCLUSION;
+       lum.cmd = LTTNG_UST_ABI_EXCLUSION;
        lum.u.exclusion.count = exclusion->count;
 
        ret = ustcomm_send_app_msg(sock, &lum);
@@ -437,18 +437,18 @@ int ustctl_set_exclusion(int sock, struct lttng_ust_event_exclusion *exclusion,
        /* send var len exclusion names */
        ret = ustcomm_send_unix_sock(sock,
                        exclusion->names,
-                       exclusion->count * LTTNG_UST_SYM_NAME_LEN);
+                       exclusion->count * LTTNG_UST_ABI_SYM_NAME_LEN);
        if (ret < 0) {
                return ret;
        }
-       if (ret != exclusion->count * LTTNG_UST_SYM_NAME_LEN) {
+       if (ret != exclusion->count * LTTNG_UST_ABI_SYM_NAME_LEN) {
                return -EINVAL;
        }
        return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
 }
 
 /* Enable event, channel and session ioctl */
-int ustctl_enable(int sock, struct lttng_ust_object_data *object)
+int ustctl_enable(int sock, struct lttng_ust_abi_object_data *object)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -459,7 +459,7 @@ int ustctl_enable(int sock, struct lttng_ust_object_data *object)
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = object->handle;
-       lum.cmd = LTTNG_UST_ENABLE;
+       lum.cmd = LTTNG_UST_ABI_ENABLE;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -468,7 +468,7 @@ int ustctl_enable(int sock, struct lttng_ust_object_data *object)
 }
 
 /* Disable event, channel and session ioctl */
-int ustctl_disable(int sock, struct lttng_ust_object_data *object)
+int ustctl_disable(int sock, struct lttng_ust_abi_object_data *object)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -479,7 +479,7 @@ int ustctl_disable(int sock, struct lttng_ust_object_data *object)
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = object->handle;
-       lum.cmd = LTTNG_UST_DISABLE;
+       lum.cmd = LTTNG_UST_ABI_DISABLE;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -489,7 +489,7 @@ int ustctl_disable(int sock, struct lttng_ust_object_data *object)
 
 int ustctl_start_session(int sock, int handle)
 {
-       struct lttng_ust_object_data obj;
+       struct lttng_ust_abi_object_data obj;
 
        obj.handle = handle;
        return ustctl_enable(sock, &obj);
@@ -497,16 +497,16 @@ int ustctl_start_session(int sock, int handle)
 
 int ustctl_stop_session(int sock, int handle)
 {
-       struct lttng_ust_object_data obj;
+       struct lttng_ust_abi_object_data obj;
 
        obj.handle = handle;
        return ustctl_disable(sock, &obj);
 }
 
 int ustctl_create_event_notifier_group(int sock, int pipe_fd,
-               struct lttng_ust_object_data **_event_notifier_group_data)
+               struct lttng_ust_abi_object_data **_event_notifier_group_data)
 {
-       struct lttng_ust_object_data *event_notifier_group_data;
+       struct lttng_ust_abi_object_data *event_notifier_group_data;
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
        ssize_t len;
@@ -519,11 +519,11 @@ int ustctl_create_event_notifier_group(int sock, int pipe_fd,
        if (!event_notifier_group_data)
                return -ENOMEM;
 
-       event_notifier_group_data->type = LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER_GROUP;
+       event_notifier_group_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER_GROUP;
 
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE;
 
        ret = ustcomm_send_app_msg(sock, &lum);
        if (ret)
@@ -554,13 +554,13 @@ end:
        return ret;
 }
 
-int ustctl_create_event_notifier(int sock, struct lttng_ust_event_notifier *event_notifier,
-               struct lttng_ust_object_data *event_notifier_group,
-               struct lttng_ust_object_data **_event_notifier_data)
+int ustctl_create_event_notifier(int sock, struct lttng_ust_abi_event_notifier *event_notifier,
+               struct lttng_ust_abi_object_data *event_notifier_group,
+               struct lttng_ust_abi_object_data **_event_notifier_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
-       struct lttng_ust_object_data *event_notifier_data;
+       struct lttng_ust_abi_object_data *event_notifier_data;
        ssize_t len;
        int ret;
 
@@ -571,11 +571,11 @@ int ustctl_create_event_notifier(int sock, struct lttng_ust_event_notifier *even
        if (!event_notifier_data)
                return -ENOMEM;
 
-       event_notifier_data->type = LTTNG_UST_OBJECT_TYPE_EVENT_NOTIFIER;
+       event_notifier_data->type = LTTNG_UST_ABI_OBJECT_TYPE_EVENT_NOTIFIER;
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = event_notifier_group->handle;
-       lum.cmd = LTTNG_UST_EVENT_NOTIFIER_CREATE;
+       lum.cmd = LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE;
        lum.u.event_notifier.len = sizeof(*event_notifier);
 
        ret = ustcomm_send_app_msg(sock, &lum);
@@ -610,8 +610,8 @@ int ustctl_tracepoint_list(int sock)
        int ret, tp_list_handle;
 
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_TRACEPOINT_LIST;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_TRACEPOINT_LIST;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -621,7 +621,7 @@ int ustctl_tracepoint_list(int sock)
 }
 
 int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
-               struct lttng_ust_tracepoint_iter *iter)
+               struct lttng_ust_abi_tracepoint_iter *iter)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -632,7 +632,7 @@ int ustctl_tracepoint_list_get(int sock, int tp_list_handle,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = tp_list_handle;
-       lum.cmd = LTTNG_UST_TRACEPOINT_LIST_GET;
+       lum.cmd = LTTNG_UST_ABI_TRACEPOINT_LIST_GET;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -650,8 +650,8 @@ int ustctl_tracepoint_field_list(int sock)
        int ret, tp_field_list_handle;
 
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_TRACEPOINT_FIELD_LIST;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -661,7 +661,7 @@ int ustctl_tracepoint_field_list(int sock)
 }
 
 int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
-               struct lttng_ust_field_iter *iter)
+               struct lttng_ust_abi_field_iter *iter)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -673,7 +673,7 @@ int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = tp_field_list_handle;
-       lum.cmd = LTTNG_UST_TRACEPOINT_FIELD_LIST_GET;
+       lum.cmd = LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -689,7 +689,7 @@ int ustctl_tracepoint_field_list_get(int sock, int tp_field_list_handle,
        return 0;
 }
 
-int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v)
+int ustctl_tracer_version(int sock, struct lttng_ust_abi_tracer_version *v)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -699,8 +699,8 @@ int ustctl_tracer_version(int sock, struct lttng_ust_tracer_version *v)
                return -EINVAL;
 
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_TRACER_VERSION;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_TRACER_VERSION;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -716,8 +716,8 @@ int ustctl_wait_quiescent(int sock)
        int ret;
 
        memset(&lum, 0, sizeof(lum));
-       lum.handle = LTTNG_UST_ROOT_HANDLE;
-       lum.cmd = LTTNG_UST_WAIT_QUIESCENT;
+       lum.handle = LTTNG_UST_ABI_ROOT_HANDLE;
+       lum.cmd = LTTNG_UST_ABI_WAIT_QUIESCENT;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -725,7 +725,7 @@ int ustctl_wait_quiescent(int sock)
        return 0;
 }
 
-int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate)
+int ustctl_calibrate(int sock, struct lttng_ust_abi_calibrate *calibrate)
 {
        if (!calibrate)
                return -EINVAL;
@@ -733,7 +733,7 @@ int ustctl_calibrate(int sock, struct lttng_ust_calibrate *calibrate)
        return -ENOSYS;
 }
 
-int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object)
+int ustctl_sock_flush_buffer(int sock, struct lttng_ust_abi_object_data *object)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -744,7 +744,7 @@ int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object)
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = object->handle;
-       lum.cmd = LTTNG_UST_FLUSH_BUFFER;
+       lum.cmd = LTTNG_UST_ABI_FLUSH_BUFFER;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -754,7 +754,7 @@ int ustctl_sock_flush_buffer(int sock, struct lttng_ust_object_data *object)
 
 static
 int ustctl_send_channel(int sock,
-               enum lttng_ust_chan_type type,
+               enum lttng_ust_abi_chan_type type,
                void *data,
                uint64_t size,
                int wakeup_fd,
@@ -862,9 +862,9 @@ int ustctl_send_stream(int sock,
 }
 
 int ustctl_recv_channel_from_consumer(int sock,
-               struct lttng_ust_object_data **_channel_data)
+               struct lttng_ust_abi_object_data **_channel_data)
 {
-       struct lttng_ust_object_data *channel_data;
+       struct lttng_ust_abi_object_data *channel_data;
        ssize_t len;
        int wakeup_fd;
        int ret;
@@ -874,7 +874,7 @@ int ustctl_recv_channel_from_consumer(int sock,
                ret = -ENOMEM;
                goto error_alloc;
        }
-       channel_data->type = LTTNG_UST_OBJECT_TYPE_CHANNEL;
+       channel_data->type = LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL;
        channel_data->handle = -1;
 
        /* recv mmap size */
@@ -938,9 +938,9 @@ error_alloc:
 }
 
 int ustctl_recv_stream_from_consumer(int sock,
-               struct lttng_ust_object_data **_stream_data)
+               struct lttng_ust_abi_object_data **_stream_data)
 {
-       struct lttng_ust_object_data *stream_data;
+       struct lttng_ust_abi_object_data *stream_data;
        ssize_t len;
        int ret;
        int fds[2];
@@ -951,7 +951,7 @@ int ustctl_recv_stream_from_consumer(int sock,
                goto error_alloc;
        }
 
-       stream_data->type = LTTNG_UST_OBJECT_TYPE_STREAM;
+       stream_data->type = LTTNG_UST_ABI_OBJECT_TYPE_STREAM;
        stream_data->handle = -1;
 
        /* recv mmap size */
@@ -1003,7 +1003,7 @@ error_alloc:
 }
 
 int ustctl_send_channel_to_ust(int sock, int session_handle,
-               struct lttng_ust_object_data *channel_data)
+               struct lttng_ust_abi_object_data *channel_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -1014,7 +1014,7 @@ int ustctl_send_channel_to_ust(int sock, int session_handle,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = session_handle;
-       lum.cmd = LTTNG_UST_CHANNEL;
+       lum.cmd = LTTNG_UST_ABI_CHANNEL;
        lum.u.channel.len = channel_data->size;
        lum.u.channel.type = channel_data->u.channel.type;
        ret = ustcomm_send_app_msg(sock, &lum);
@@ -1037,8 +1037,8 @@ int ustctl_send_channel_to_ust(int sock, int session_handle,
 }
 
 int ustctl_send_stream_to_ust(int sock,
-               struct lttng_ust_object_data *channel_data,
-               struct lttng_ust_object_data *stream_data)
+               struct lttng_ust_abi_object_data *channel_data,
+               struct lttng_ust_abi_object_data *stream_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -1046,7 +1046,7 @@ int ustctl_send_stream_to_ust(int sock,
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = channel_data->handle;
-       lum.cmd = LTTNG_UST_STREAM;
+       lum.cmd = LTTNG_UST_ABI_STREAM;
        lum.u.stream.len = stream_data->size;
        lum.u.stream.stream_nr = stream_data->u.stream.stream_nr;
        ret = ustcomm_send_app_msg(sock, &lum);
@@ -1054,7 +1054,7 @@ int ustctl_send_stream_to_ust(int sock,
                return ret;
 
        assert(stream_data);
-       assert(stream_data->type == LTTNG_UST_OBJECT_TYPE_STREAM);
+       assert(stream_data->type == LTTNG_UST_ABI_OBJECT_TYPE_STREAM);
 
        ret = ustctl_send_stream(sock,
                        stream_data->u.stream.stream_nr,
@@ -1066,10 +1066,10 @@ int ustctl_send_stream_to_ust(int sock,
        return ustcomm_recv_app_reply(sock, &lur, lum.handle, lum.cmd);
 }
 
-int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
-                struct lttng_ust_object_data *src)
+int ustctl_duplicate_ust_object_data(struct lttng_ust_abi_object_data **dest,
+                struct lttng_ust_abi_object_data *src)
 {
-       struct lttng_ust_object_data *obj;
+       struct lttng_ust_abi_object_data *obj;
        int ret;
 
        if (src->handle != -1) {
@@ -1088,7 +1088,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
        obj->size = src->size;
 
        switch (obj->type) {
-       case LTTNG_UST_OBJECT_TYPE_CHANNEL:
+       case LTTNG_UST_ABI_OBJECT_TYPE_CHANNEL:
        {
                obj->u.channel.type = src->u.channel.type;
                if (src->u.channel.wakeup_fd >= 0) {
@@ -1124,7 +1124,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
 
        }
 
-       case LTTNG_UST_OBJECT_TYPE_STREAM:
+       case LTTNG_UST_ABI_OBJECT_TYPE_STREAM:
        {
                obj->u.stream.stream_nr = src->u.stream.stream_nr;
                if (src->u.stream.wakeup_fd >= 0) {
@@ -1165,7 +1165,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
                goto error_type;
        }
 
-       case LTTNG_UST_OBJECT_TYPE_COUNTER:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER:
        {
                obj->u.counter.data = zmalloc(obj->size);
                if (!obj->u.counter.data) {
@@ -1176,7 +1176,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
                break;
        }
 
-       case LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL:
        {
                if (src->u.counter_global.shm_fd >= 0) {
                        obj->u.counter_global.shm_fd =
@@ -1189,7 +1189,7 @@ int ustctl_duplicate_ust_object_data(struct lttng_ust_object_data **dest,
                break;
        }
 
-       case LTTNG_UST_OBJECT_TYPE_COUNTER_CPU:
+       case LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU:
        {
                obj->u.counter_cpu.cpu_nr = src->u.counter_cpu.cpu_nr;
                if (src->u.counter_cpu.shm_fd >= 0) {
@@ -1234,8 +1234,8 @@ struct ustctl_consumer_channel *
        struct lttng_transport *transport;
 
        switch (attr->type) {
-       case LTTNG_UST_CHAN_PER_CPU:
-               if (attr->output == LTTNG_UST_MMAP) {
+       case LTTNG_UST_ABI_CHAN_PER_CPU:
+               if (attr->output == LTTNG_UST_ABI_MMAP) {
                        if (attr->overwrite) {
                                if (attr->read_timer_interval == 0) {
                                        transport_name = "relay-overwrite-mmap";
@@ -1253,8 +1253,8 @@ struct ustctl_consumer_channel *
                        return NULL;
                }
                break;
-       case LTTNG_UST_CHAN_METADATA:
-               if (attr->output == LTTNG_UST_MMAP)
+       case LTTNG_UST_ABI_CHAN_METADATA:
+               if (attr->output == LTTNG_UST_ABI_MMAP)
                        transport_name = "relay-metadata-mmap";
                else
                        return NULL;
@@ -2146,10 +2146,10 @@ int ustctl_recv_reg_msg(int sock,
        if (len < 0)
                return len;
 
-       if (reg_msg.magic == LTTNG_UST_COMM_MAGIC) {
+       if (reg_msg.magic == LTTNG_UST_ABI_COMM_MAGIC) {
                *byte_order = BYTE_ORDER == BIG_ENDIAN ?
                                BIG_ENDIAN : LITTLE_ENDIAN;
-       } else if (reg_msg.magic == bswap_32(LTTNG_UST_COMM_MAGIC)) {
+       } else if (reg_msg.magic == bswap_32(LTTNG_UST_ABI_COMM_MAGIC)) {
                *byte_order = BYTE_ORDER == BIG_ENDIAN ?
                                LITTLE_ENDIAN : BIG_ENDIAN;
        } else {
@@ -2236,8 +2236,8 @@ int ustctl_recv_register_event(int sock,
 
        *session_objd = msg.session_objd;
        *channel_objd = msg.channel_objd;
-       strncpy(event_name, msg.event_name, LTTNG_UST_SYM_NAME_LEN);
-       event_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(event_name, msg.event_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       event_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        *loglevel = msg.loglevel;
        signature_len = msg.signature_len;
        fields_len = msg.fields_len;
@@ -2376,8 +2376,8 @@ int ustctl_recv_register_enum(int sock,
                return len;
 
        *session_objd = msg.session_objd;
-       strncpy(enum_name, msg.enum_name, LTTNG_UST_SYM_NAME_LEN);
-       enum_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       strncpy(enum_name, msg.enum_name, LTTNG_UST_ABI_SYM_NAME_LEN);
+       enum_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        entries_len = msg.entries_len;
 
        if (entries_len % sizeof(*a_entries) != 0) {
@@ -2545,7 +2545,7 @@ int ustctl_regenerate_statedump(int sock, int handle)
 
        memset(&lum, 0, sizeof(lum));
        lum.handle = handle;
-       lum.cmd = LTTNG_UST_SESSION_STATEDUMP;
+       lum.cmd = LTTNG_UST_ABI_SESSION_STATEDUMP;
        ret = ustcomm_send_app_cmd(sock, &lum, &lur);
        if (ret)
                return ret;
@@ -2663,29 +2663,29 @@ free_counter:
 }
 
 int ustctl_create_counter_data(struct ustctl_daemon_counter *counter,
-               struct lttng_ust_object_data **_counter_data)
+               struct lttng_ust_abi_object_data **_counter_data)
 {
-       struct lttng_ust_object_data *counter_data;
-       struct lttng_ust_counter_conf counter_conf = {0};
+       struct lttng_ust_abi_object_data *counter_data;
+       struct lttng_ust_abi_counter_conf counter_conf = {0};
        size_t i;
        int ret;
 
        switch (counter->attr->arithmetic) {
        case USTCTL_COUNTER_ARITHMETIC_MODULAR:
-               counter_conf.arithmetic = LTTNG_UST_COUNTER_ARITHMETIC_MODULAR;
+               counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_MODULAR;
                break;
        case USTCTL_COUNTER_ARITHMETIC_SATURATION:
-               counter_conf.arithmetic = LTTNG_UST_COUNTER_ARITHMETIC_SATURATION;
+               counter_conf.arithmetic = LTTNG_UST_ABI_COUNTER_ARITHMETIC_SATURATION;
                break;
        default:
                return -EINVAL;
        }
        switch (counter->attr->bitness) {
        case USTCTL_COUNTER_BITNESS_32:
-               counter_conf.bitness = LTTNG_UST_COUNTER_BITNESS_32;
+               counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_32;
                break;
        case USTCTL_COUNTER_BITNESS_64:
-               counter_conf.bitness = LTTNG_UST_COUNTER_BITNESS_64;
+               counter_conf.bitness = LTTNG_UST_ABI_COUNTER_BITNESS_64;
                break;
        default:
                return -EINVAL;
@@ -2706,7 +2706,7 @@ int ustctl_create_counter_data(struct ustctl_daemon_counter *counter,
                ret = -ENOMEM;
                goto error_alloc;
        }
-       counter_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER;
+       counter_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER;
        counter_data->handle = -1;
 
        counter_data->size = sizeof(counter_conf);
@@ -2728,9 +2728,9 @@ error_alloc:
 }
 
 int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter,
-               struct lttng_ust_object_data **_counter_global_data)
+               struct lttng_ust_abi_object_data **_counter_global_data)
 {
-       struct lttng_ust_object_data *counter_global_data;
+       struct lttng_ust_abi_object_data *counter_global_data;
        int ret, fd;
        size_t len;
 
@@ -2741,7 +2741,7 @@ int ustctl_create_counter_global_data(struct ustctl_daemon_counter *counter,
                ret = -ENOMEM;
                goto error_alloc;
        }
-       counter_global_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER_GLOBAL;
+       counter_global_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_GLOBAL;
        counter_global_data->handle = -1;
        counter_global_data->size = len;
        counter_global_data->u.counter_global.shm_fd = fd;
@@ -2753,9 +2753,9 @@ error_alloc:
 }
 
 int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cpu,
-               struct lttng_ust_object_data **_counter_cpu_data)
+               struct lttng_ust_abi_object_data **_counter_cpu_data)
 {
-       struct lttng_ust_object_data *counter_cpu_data;
+       struct lttng_ust_abi_object_data *counter_cpu_data;
        int ret, fd;
        size_t len;
 
@@ -2766,7 +2766,7 @@ int ustctl_create_counter_cpu_data(struct ustctl_daemon_counter *counter, int cp
                ret = -ENOMEM;
                goto error_alloc;
        }
-       counter_cpu_data->type = LTTNG_UST_OBJECT_TYPE_COUNTER_CPU;
+       counter_cpu_data->type = LTTNG_UST_ABI_OBJECT_TYPE_COUNTER_CPU;
        counter_cpu_data->handle = -1;
        counter_cpu_data->size = len;
        counter_cpu_data->u.counter_cpu.shm_fd = fd;
@@ -2786,7 +2786,7 @@ void ustctl_destroy_counter(struct ustctl_daemon_counter *counter)
 }
 
 int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
-               struct lttng_ust_object_data *counter_data)
+               struct lttng_ust_abi_object_data *counter_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -2800,7 +2800,7 @@ int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
        size = counter_data->size;
        memset(&lum, 0, sizeof(lum));
        lum.handle = parent_handle;
-       lum.cmd = LTTNG_UST_COUNTER;
+       lum.cmd = LTTNG_UST_ABI_COUNTER;
        lum.u.counter.len = size;
        ret = ustcomm_send_app_msg(sock, &lum);
        if (ret)
@@ -2823,8 +2823,8 @@ int ustctl_send_counter_data_to_ust(int sock, int parent_handle,
 }
 
 int ustctl_send_counter_global_data_to_ust(int sock,
-               struct lttng_ust_object_data *counter_data,
-               struct lttng_ust_object_data *counter_global_data)
+               struct lttng_ust_abi_object_data *counter_data,
+               struct lttng_ust_abi_object_data *counter_global_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -2838,7 +2838,7 @@ int ustctl_send_counter_global_data_to_ust(int sock,
        size = counter_global_data->size;
        memset(&lum, 0, sizeof(lum));
        lum.handle = counter_data->handle;      /* parent handle */
-       lum.cmd = LTTNG_UST_COUNTER_GLOBAL;
+       lum.cmd = LTTNG_UST_ABI_COUNTER_GLOBAL;
        lum.u.counter_global.len = size;
        ret = ustcomm_send_app_msg(sock, &lum);
        if (ret)
@@ -2861,8 +2861,8 @@ int ustctl_send_counter_global_data_to_ust(int sock,
 }
 
 int ustctl_send_counter_cpu_data_to_ust(int sock,
-               struct lttng_ust_object_data *counter_data,
-               struct lttng_ust_object_data *counter_cpu_data)
+               struct lttng_ust_abi_object_data *counter_data,
+               struct lttng_ust_abi_object_data *counter_cpu_data)
 {
        struct ustcomm_ust_msg lum;
        struct ustcomm_ust_reply lur;
@@ -2876,7 +2876,7 @@ int ustctl_send_counter_cpu_data_to_ust(int sock,
        size = counter_cpu_data->size;
        memset(&lum, 0, sizeof(lum));
        lum.handle = counter_data->handle;      /* parent handle */
-       lum.cmd = LTTNG_UST_COUNTER_CPU;
+       lum.cmd = LTTNG_UST_ABI_COUNTER_CPU;
        lum.u.counter_cpu.len = size;
        lum.u.counter_cpu.cpu_nr = counter_cpu_data->u.counter_cpu.cpu_nr;
        ret = ustcomm_send_app_msg(sock, &lum);
index 4a546d356ea8e5c57bfb273f9535dfc6dafffb5f..43c5513bcc63de527e4f9c591e2eca0f68d35812 100644 (file)
@@ -9,13 +9,14 @@
 
 #include <lttng/ust-events.h>
 #include "ust-helper.h"
+#include "ust-events-internal.h"
 
 LTTNG_HIDDEN
 int lttng_context_init_all(struct lttng_ctx **ctx);
 
 LTTNG_HIDDEN
-int lttng_attach_context(struct lttng_ust_context *context_param,
-               union ust_args *uargs,
+int lttng_attach_context(struct lttng_ust_abi_context *context_param,
+               union lttng_ust_abi_args *uargs,
                struct lttng_ctx **ctx, struct lttng_session *session);
 
 LTTNG_HIDDEN
index f8bad6db6e56734609d6321b9d79691829705d6f..ffb13321837db1dc5316b733538cb9d7f5ca694b 100644 (file)
@@ -24,7 +24,7 @@
  * of the notification struct we are sending alongside the capture buffer.
  */
 #define CAPTURE_BUFFER_SIZE \
-       (PIPE_BUF - sizeof(struct lttng_ust_event_notifier_notification) - 1)
+       (PIPE_BUF - sizeof(struct lttng_ust_abi_event_notifier_notification) - 1)
 
 struct lttng_event_notifier_notification {
        int notification_fd;
@@ -301,7 +301,7 @@ void notification_send(struct lttng_event_notifier_notification *notif,
        ssize_t ret;
        size_t content_len;
        int iovec_count = 1;
-       struct lttng_ust_event_notifier_notification ust_notif = {0};
+       struct lttng_ust_abi_event_notifier_notification ust_notif = {0};
        struct iovec iov[2];
 
        assert(notif);
index c5b3c13366ade08c03aa5ec34c2013fac1344473..69dcd76b1548c41ede063e93133861daede9ef68 100644 (file)
@@ -225,7 +225,7 @@ int apply_field_reloc(const struct lttng_event_desc *event_desc,
                return -EINVAL;
 
        /* Check if field offset is too large for 16-bit offset */
-       if (field_offset > FILTER_BYTECODE_MAX_LEN - 1)
+       if (field_offset > LTTNG_UST_ABI_FILTER_BYTECODE_MAX_LEN - 1)
                return -EINVAL;
 
        /* set type */
@@ -297,7 +297,7 @@ int apply_context_reloc(struct bytecode_runtime *runtime,
                }
        }
        /* Check if idx is too large for 16-bit offset */
-       if (idx > FILTER_BYTECODE_MAX_LEN - 1)
+       if (idx > LTTNG_UST_ABI_FILTER_BYTECODE_MAX_LEN - 1)
                return -EINVAL;
 
        /* Get context return type */
index f8936e3d0f5b7e4f1f408fa3cd35575b30d57da2..52ed43ccc838042f8fb749863b4941cdffbe8411 100644 (file)
@@ -102,25 +102,25 @@ int lttng_session_active(void)
 static
 int lttng_loglevel_match(int loglevel,
                unsigned int has_loglevel,
-               enum lttng_ust_loglevel_type req_type,
+               enum lttng_ust_abi_loglevel_type req_type,
                int req_loglevel)
 {
        if (!has_loglevel)
                loglevel = TRACE_DEFAULT;
        switch (req_type) {
-       case LTTNG_UST_LOGLEVEL_RANGE:
+       case LTTNG_UST_ABI_LOGLEVEL_RANGE:
                if (loglevel <= req_loglevel
                                || (req_loglevel == -1 && loglevel <= TRACE_DEBUG))
                        return 1;
                else
                        return 0;
-       case LTTNG_UST_LOGLEVEL_SINGLE:
+       case LTTNG_UST_ABI_LOGLEVEL_SINGLE:
                if (loglevel == req_loglevel
                                || (req_loglevel == -1 && loglevel <= TRACE_DEBUG))
                        return 1;
                else
                        return 0;
-       case LTTNG_UST_LOGLEVEL_ALL:
+       case LTTNG_UST_ABI_LOGLEVEL_ALL:
        default:
                if (loglevel <= TRACE_DEBUG)
                        return 1;
@@ -1003,8 +1003,8 @@ int lttng_desc_match_enabler(const struct lttng_event_desc *desc,
                                char *excluder_name;
 
                                excluder_name = (char *) (excluder->excluder.names)
-                                               + count * LTTNG_UST_SYM_NAME_LEN;
-                               len = strnlen(excluder_name, LTTNG_UST_SYM_NAME_LEN);
+                                               + count * LTTNG_UST_ABI_SYM_NAME_LEN;
+                               len = strnlen(excluder_name, LTTNG_UST_ABI_SYM_NAME_LEN);
                                if (len > 0 && strutils_star_glob_match(excluder_name, len, desc->name, SIZE_MAX))
                                        return 0;
                        }
@@ -1395,7 +1395,7 @@ void _lttng_enum_destroy(struct lttng_enum *_enum)
        free(_enum);
 }
 
-void lttng_ust_events_exit(void)
+void lttng_ust_abi_events_exit(void)
 {
        struct lttng_ust_session_private *session_priv, *tmpsession_priv;
 
@@ -1408,7 +1408,7 @@ void lttng_ust_events_exit(void)
  */
 struct lttng_event_enabler *lttng_event_enabler_create(
                enum lttng_enabler_format_type format_type,
-               struct lttng_ust_event *event_param,
+               struct lttng_ust_abi_event *event_param,
                struct lttng_channel *chan)
 {
        struct lttng_event_enabler *event_enabler;
@@ -1433,7 +1433,7 @@ struct lttng_event_enabler *lttng_event_enabler_create(
 struct lttng_event_notifier_enabler *lttng_event_notifier_enabler_create(
                struct lttng_event_notifier_group *event_notifier_group,
                enum lttng_enabler_format_type format_type,
-               struct lttng_ust_event_notifier *event_notifier_param)
+               struct lttng_ust_abi_event_notifier *event_notifier_param)
 {
        struct lttng_event_notifier_enabler *event_notifier_enabler;
 
@@ -1584,8 +1584,8 @@ int lttng_event_notifier_enabler_attach_exclusion(
        return 0;
 }
 
-int lttng_attach_context(struct lttng_ust_context *context_param,
-               union ust_args *uargs,
+int lttng_attach_context(struct lttng_ust_abi_context *context_param,
+               union lttng_ust_abi_args *uargs,
                struct lttng_ctx **ctx, struct lttng_session *session)
 {
        /*
@@ -1597,11 +1597,11 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
                return -EPERM;
 
        switch (context_param->ctx) {
-       case LTTNG_UST_CONTEXT_PTHREAD_ID:
+       case LTTNG_UST_ABI_CONTEXT_PTHREAD_ID:
                return lttng_add_pthread_id_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_PERF_THREAD_COUNTER:
+       case LTTNG_UST_ABI_CONTEXT_PERF_THREAD_COUNTER:
        {
-               struct lttng_ust_perf_counter_ctx *perf_ctx_param;
+               struct lttng_ust_abi_perf_counter_ctx *perf_ctx_param;
 
                perf_ctx_param = &context_param->u.perf_counter;
                return lttng_add_perf_counter_to_ctx(
@@ -1610,46 +1610,46 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
                        perf_ctx_param->name,
                        ctx);
        }
-       case LTTNG_UST_CONTEXT_VTID:
+       case LTTNG_UST_ABI_CONTEXT_VTID:
                return lttng_add_vtid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VPID:
+       case LTTNG_UST_ABI_CONTEXT_VPID:
                return lttng_add_vpid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_PROCNAME:
+       case LTTNG_UST_ABI_CONTEXT_PROCNAME:
                return lttng_add_procname_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_IP:
+       case LTTNG_UST_ABI_CONTEXT_IP:
                return lttng_add_ip_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_CPU_ID:
+       case LTTNG_UST_ABI_CONTEXT_CPU_ID:
                return lttng_add_cpu_id_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_APP_CONTEXT:
+       case LTTNG_UST_ABI_CONTEXT_APP_CONTEXT:
                return lttng_ust_add_app_context_to_ctx_rcu(uargs->app_context.ctxname,
                        ctx);
-       case LTTNG_UST_CONTEXT_CGROUP_NS:
+       case LTTNG_UST_ABI_CONTEXT_CGROUP_NS:
                return lttng_add_cgroup_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_IPC_NS:
+       case LTTNG_UST_ABI_CONTEXT_IPC_NS:
                return lttng_add_ipc_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_MNT_NS:
+       case LTTNG_UST_ABI_CONTEXT_MNT_NS:
                return lttng_add_mnt_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_NET_NS:
+       case LTTNG_UST_ABI_CONTEXT_NET_NS:
                return lttng_add_net_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_PID_NS:
+       case LTTNG_UST_ABI_CONTEXT_PID_NS:
                return lttng_add_pid_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_TIME_NS:
+       case LTTNG_UST_ABI_CONTEXT_TIME_NS:
                return lttng_add_time_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_USER_NS:
+       case LTTNG_UST_ABI_CONTEXT_USER_NS:
                return lttng_add_user_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_UTS_NS:
+       case LTTNG_UST_ABI_CONTEXT_UTS_NS:
                return lttng_add_uts_ns_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VUID:
+       case LTTNG_UST_ABI_CONTEXT_VUID:
                return lttng_add_vuid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VEUID:
+       case LTTNG_UST_ABI_CONTEXT_VEUID:
                return lttng_add_veuid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VSUID:
+       case LTTNG_UST_ABI_CONTEXT_VSUID:
                return lttng_add_vsuid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VGID:
+       case LTTNG_UST_ABI_CONTEXT_VGID:
                return lttng_add_vgid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VEGID:
+       case LTTNG_UST_ABI_CONTEXT_VEGID:
                return lttng_add_vegid_to_ctx(ctx);
-       case LTTNG_UST_CONTEXT_VSGID:
+       case LTTNG_UST_ABI_CONTEXT_VSGID:
                return lttng_add_vsgid_to_ctx(ctx);
        default:
                return -EINVAL;
@@ -1657,7 +1657,7 @@ int lttng_attach_context(struct lttng_ust_context *context_param,
 }
 
 int lttng_event_enabler_attach_context(struct lttng_event_enabler *enabler,
-               struct lttng_ust_context *context_param)
+               struct lttng_ust_abi_context *context_param)
 {
        return -ENOSYS;
 }
index d518a41d2b66cc5e439c687f8b83fd6350c807d4..3d3e60e7193369fb0a1562e8dee21be33c269d91 100644 (file)
@@ -50,7 +50,7 @@ int check_event_provider(struct lttng_probe_desc *desc)
        size_t provider_name_len;
 
        provider_name_len = strnlen(desc->provider,
-                               LTTNG_UST_SYM_NAME_LEN - 1);
+                               LTTNG_UST_ABI_SYM_NAME_LEN - 1);
        for (i = 0; i < desc->nr_events; i++) {
                if (strncmp(desc->event_desc[i]->name,
                                desc->provider,
@@ -247,8 +247,8 @@ int lttng_probes_get_event_list(struct lttng_ust_tracepoint_list *list)
                        cds_list_add(&list_entry->head, &list->head);
                        strncpy(list_entry->tp.name,
                                probe_desc->event_desc[i]->name,
-                               LTTNG_UST_SYM_NAME_LEN);
-                       list_entry->tp.name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                               LTTNG_UST_ABI_SYM_NAME_LEN);
+                       list_entry->tp.name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                        if (!probe_desc->event_desc[i]->loglevel) {
                                list_entry->tp.loglevel = TRACE_DEFAULT;
                        } else {
@@ -272,7 +272,7 @@ err_nomem:
  * Return current iteration position, advance internal iterator to next.
  * Return NULL if end of list.
  */
-struct lttng_ust_tracepoint_iter *
+struct lttng_ust_abi_tracepoint_iter *
        lttng_ust_tracepoint_list_get_iter_next(struct lttng_ust_tracepoint_list *list)
 {
        struct tp_list_entry *entry;
@@ -325,10 +325,10 @@ int lttng_probes_get_field_list(struct lttng_ust_field_list *list)
                                cds_list_add(&list_entry->head, &list->head);
                                strncpy(list_entry->field.event_name,
                                        event_desc->name,
-                                       LTTNG_UST_SYM_NAME_LEN);
-                               list_entry->field.event_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                                       LTTNG_UST_ABI_SYM_NAME_LEN);
+                               list_entry->field.event_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                                list_entry->field.field_name[0] = '\0';
-                               list_entry->field.type = LTTNG_UST_FIELD_OTHER;
+                               list_entry->field.type = LTTNG_UST_ABI_FIELD_OTHER;
                                if (!event_desc->loglevel) {
                                        list_entry->field.loglevel = TRACE_DEFAULT;
                                } else {
@@ -348,41 +348,41 @@ int lttng_probes_get_field_list(struct lttng_ust_field_list *list)
                                cds_list_add(&list_entry->head, &list->head);
                                strncpy(list_entry->field.event_name,
                                        event_desc->name,
-                                       LTTNG_UST_SYM_NAME_LEN);
-                               list_entry->field.event_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                                       LTTNG_UST_ABI_SYM_NAME_LEN);
+                               list_entry->field.event_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                                strncpy(list_entry->field.field_name,
                                        event_field->name,
-                                       LTTNG_UST_SYM_NAME_LEN);
-                               list_entry->field.field_name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+                                       LTTNG_UST_ABI_SYM_NAME_LEN);
+                               list_entry->field.field_name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
                                switch (event_field->type.atype) {
                                case atype_integer:
-                                       list_entry->field.type = LTTNG_UST_FIELD_INTEGER;
+                                       list_entry->field.type = LTTNG_UST_ABI_FIELD_INTEGER;
                                        break;
                                case atype_string:
-                                       list_entry->field.type = LTTNG_UST_FIELD_STRING;
+                                       list_entry->field.type = LTTNG_UST_ABI_FIELD_STRING;
                                        break;
                                case atype_array_nestable:
                                        if (event_field->type.u.array_nestable.elem_type->atype != atype_integer
                                                || event_field->type.u.array_nestable.elem_type->u.integer.encoding == lttng_encode_none)
-                                               list_entry->field.type = LTTNG_UST_FIELD_OTHER;
+                                               list_entry->field.type = LTTNG_UST_ABI_FIELD_OTHER;
                                        else
-                                               list_entry->field.type = LTTNG_UST_FIELD_STRING;
+                                               list_entry->field.type = LTTNG_UST_ABI_FIELD_STRING;
                                        break;
                                case atype_sequence_nestable:
                                        if (event_field->type.u.sequence_nestable.elem_type->atype != atype_integer
                                                || event_field->type.u.sequence_nestable.elem_type->u.integer.encoding == lttng_encode_none)
-                                               list_entry->field.type = LTTNG_UST_FIELD_OTHER;
+                                               list_entry->field.type = LTTNG_UST_ABI_FIELD_OTHER;
                                        else
-                                               list_entry->field.type = LTTNG_UST_FIELD_STRING;
+                                               list_entry->field.type = LTTNG_UST_ABI_FIELD_STRING;
                                        break;
                                case atype_float:
-                                       list_entry->field.type = LTTNG_UST_FIELD_FLOAT;
+                                       list_entry->field.type = LTTNG_UST_ABI_FIELD_FLOAT;
                                        break;
                                case atype_enum_nestable:
-                                       list_entry->field.type = LTTNG_UST_FIELD_ENUM;
+                                       list_entry->field.type = LTTNG_UST_ABI_FIELD_ENUM;
                                        break;
                                default:
-                                       list_entry->field.type = LTTNG_UST_FIELD_OTHER;
+                                       list_entry->field.type = LTTNG_UST_ABI_FIELD_OTHER;
                                }
                                if (!event_desc->loglevel) {
                                        list_entry->field.loglevel = TRACE_DEFAULT;
@@ -410,7 +410,7 @@ err_nomem:
  * Return current iteration position, advance internal iterator to next.
  * Return NULL if end of list.
  */
-struct lttng_ust_field_iter *
+struct lttng_ust_abi_field_iter *
        lttng_ust_field_list_get_iter_next(struct lttng_ust_field_list *list)
 {
        struct tp_field_list_entry *entry;
index 718dfbf70d9469c17dcecb53ee401d6d8a8ff427..1b21b80e50ea7b1453b126a0becb90eb6a0db033 100644 (file)
@@ -62,11 +62,11 @@ int lttng_abi_tracepoint_field_list(void *owner);
  * by the caller.
  */
 
-struct lttng_ust_obj {
+struct lttng_ust_abi_obj {
        union {
                struct {
                        void *private_data;
-                       const struct lttng_ust_objd_ops *ops;
+                       const struct lttng_ust_abi_objd_ops *ops;
                        int f_count;
                        int owner_ref;  /* has ref from owner */
                        void *owner;
@@ -76,21 +76,21 @@ struct lttng_ust_obj {
        } u;
 };
 
-struct lttng_ust_objd_table {
-       struct lttng_ust_obj *array;
+struct lttng_ust_abi_objd_table {
+       struct lttng_ust_abi_obj *array;
        unsigned int len, allocated_len;
        int freelist_head;              /* offset freelist head. end is -1 */
 };
 
-static struct lttng_ust_objd_table objd_table = {
+static struct lttng_ust_abi_objd_table objd_table = {
        .freelist_head = -1,
 };
 
 static
-int objd_alloc(void *private_data, const struct lttng_ust_objd_ops *ops,
+int objd_alloc(void *private_data, const struct lttng_ust_abi_objd_ops *ops,
                void *owner, const char *name)
 {
-       struct lttng_ust_obj *obj;
+       struct lttng_ust_abi_obj *obj;
 
        if (objd_table.freelist_head != -1) {
                obj = &objd_table.array[objd_table.freelist_head];
@@ -100,7 +100,7 @@ int objd_alloc(void *private_data, const struct lttng_ust_objd_ops *ops,
 
        if (objd_table.len >= objd_table.allocated_len) {
                unsigned int new_allocated_len, old_allocated_len;
-               struct lttng_ust_obj *new_table, *old_table;
+               struct lttng_ust_abi_obj *new_table, *old_table;
 
                old_allocated_len = objd_table.allocated_len;
                old_table = objd_table.array;
@@ -108,11 +108,11 @@ int objd_alloc(void *private_data, const struct lttng_ust_objd_ops *ops,
                        new_allocated_len = 1;
                else
                        new_allocated_len = old_allocated_len << 1;
-               new_table = zmalloc(sizeof(struct lttng_ust_obj) * new_allocated_len);
+               new_table = zmalloc(sizeof(struct lttng_ust_abi_obj) * new_allocated_len);
                if (!new_table)
                        return -ENOMEM;
                memcpy(new_table, old_table,
-                      sizeof(struct lttng_ust_obj) * old_allocated_len);
+                      sizeof(struct lttng_ust_abi_obj) * old_allocated_len);
                free(old_table);
                objd_table.array = new_table;
                objd_table.allocated_len = new_allocated_len;
@@ -132,7 +132,7 @@ end:
 }
 
 static
-struct lttng_ust_obj *_objd_get(int id)
+struct lttng_ust_abi_obj *_objd_get(int id)
 {
        if (id >= objd_table.len)
                return NULL;
@@ -144,7 +144,7 @@ struct lttng_ust_obj *_objd_get(int id)
 static
 void *objd_private(int id)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
        assert(obj);
        return obj->u.s.private_data;
 }
@@ -152,14 +152,14 @@ void *objd_private(int id)
 static
 void objd_set_private(int id, void *private_data)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
        assert(obj);
        obj->u.s.private_data = private_data;
 }
 
-const struct lttng_ust_objd_ops *objd_ops(int id)
+const struct lttng_ust_abi_objd_ops *lttng_ust_abi_objd_ops(int id)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
 
        if (!obj)
                return NULL;
@@ -169,7 +169,7 @@ const struct lttng_ust_objd_ops *objd_ops(int id)
 static
 void objd_free(int id)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
 
        assert(obj);
        obj->u.freelist_next = objd_table.freelist_head;
@@ -181,14 +181,14 @@ void objd_free(int id)
 static
 void objd_ref(int id)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
        assert(obj != NULL);
        obj->u.s.f_count++;
 }
 
-int lttng_ust_objd_unref(int id, int is_owner)
+int lttng_ust_abi_objd_unref(int id, int is_owner)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
 
        if (!obj)
                return -EINVAL;
@@ -204,7 +204,7 @@ int lttng_ust_objd_unref(int id, int is_owner)
                obj->u.s.owner_ref--;
        }
        if ((--obj->u.s.f_count) == 1) {
-               const struct lttng_ust_objd_ops *ops = objd_ops(id);
+               const struct lttng_ust_abi_objd_ops *ops = lttng_ust_abi_objd_ops(id);
 
                if (ops->release)
                        ops->release(id);
@@ -219,14 +219,14 @@ void objd_table_destroy(void)
        int i;
 
        for (i = 0; i < objd_table.allocated_len; i++) {
-               struct lttng_ust_obj *obj;
+               struct lttng_ust_abi_obj *obj;
 
                obj = _objd_get(i);
                if (!obj)
                        continue;
                if (!obj->u.s.owner_ref)
                        continue;       /* only unref owner ref. */
-               (void) lttng_ust_objd_unref(i, 1);
+               (void) lttng_ust_abi_objd_unref(i, 1);
        }
        free(objd_table.array);
        objd_table.array = NULL;
@@ -237,19 +237,19 @@ void objd_table_destroy(void)
 
 const char *lttng_ust_obj_get_name(int id)
 {
-       struct lttng_ust_obj *obj = _objd_get(id);
+       struct lttng_ust_abi_obj *obj = _objd_get(id);
 
        if (!obj)
                return NULL;
        return obj->u.s.name;
 }
 
-void lttng_ust_objd_table_owner_cleanup(void *owner)
+void lttng_ust_abi_objd_table_owner_cleanup(void *owner)
 {
        int i;
 
        for (i = 0; i < objd_table.allocated_len; i++) {
-               struct lttng_ust_obj *obj;
+               struct lttng_ust_abi_obj *obj;
 
                obj = _objd_get(i);
                if (!obj)
@@ -259,7 +259,7 @@ void lttng_ust_objd_table_owner_cleanup(void *owner)
                if (!obj->u.s.owner_ref)
                        continue;       /* only unref owner ref. */
                if (obj->u.s.owner == owner)
-                       (void) lttng_ust_objd_unref(i, 1);
+                       (void) lttng_ust_abi_objd_unref(i, 1);
        }
 }
 
@@ -268,14 +268,14 @@ void lttng_ust_objd_table_owner_cleanup(void *owner)
  * We send commands over a socket.
  */
 
-static const struct lttng_ust_objd_ops lttng_ops;
-static const struct lttng_ust_objd_ops lttng_event_notifier_group_ops;
-static const struct lttng_ust_objd_ops lttng_session_ops;
-static const struct lttng_ust_objd_ops lttng_channel_ops;
-static const struct lttng_ust_objd_ops lttng_event_enabler_ops;
-static const struct lttng_ust_objd_ops lttng_event_notifier_enabler_ops;
-static const struct lttng_ust_objd_ops lttng_tracepoint_list_ops;
-static const struct lttng_ust_objd_ops lttng_tracepoint_field_list_ops;
+static const struct lttng_ust_abi_objd_ops lttng_ops;
+static const struct lttng_ust_abi_objd_ops lttng_event_notifier_group_ops;
+static const struct lttng_ust_abi_objd_ops lttng_session_ops;
+static const struct lttng_ust_abi_objd_ops lttng_channel_ops;
+static const struct lttng_ust_abi_objd_ops lttng_event_enabler_ops;
+static const struct lttng_ust_abi_objd_ops lttng_event_notifier_enabler_ops;
+static const struct lttng_ust_abi_objd_ops lttng_tracepoint_list_ops;
+static const struct lttng_ust_abi_objd_ops lttng_tracepoint_field_list_ops;
 
 int lttng_abi_create_root_handle(void)
 {
@@ -323,7 +323,7 @@ objd_error:
 
 static
 long lttng_abi_tracer_version(int objd,
-       struct lttng_ust_tracer_version *v)
+       struct lttng_ust_abi_tracer_version *v)
 {
        v->major = LTTNG_UST_MAJOR_VERSION;
        v->minor = LTTNG_UST_MINOR_VERSION;
@@ -377,8 +377,8 @@ fd_error:
 
 static
 long lttng_abi_add_context(int objd,
-       struct lttng_ust_context *context_param,
-       union ust_args *uargs,
+       struct lttng_ust_abi_context *context_param,
+       union lttng_ust_abi_args *uargs,
        struct lttng_ctx **ctx, struct lttng_session *session)
 {
        return lttng_attach_context(context_param, uargs, ctx, session);
@@ -394,37 +394,37 @@ long lttng_abi_add_context(int objd,
  *     @owner: objd owner
  *
  *     This descriptor implements lttng commands:
- *     LTTNG_UST_SESSION
+ *     LTTNG_UST_ABI_SESSION
  *             Returns a LTTng trace session object descriptor
- *     LTTNG_UST_TRACER_VERSION
+ *     LTTNG_UST_ABI_TRACER_VERSION
  *             Returns the LTTng kernel tracer version
- *     LTTNG_UST_TRACEPOINT_LIST
+ *     LTTNG_UST_ABI_TRACEPOINT_LIST
  *             Returns a file descriptor listing available tracepoints
- *     LTTNG_UST_TRACEPOINT_FIELD_LIST
+ *     LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST
  *             Returns a file descriptor listing available tracepoint fields
- *     LTTNG_UST_WAIT_QUIESCENT
+ *     LTTNG_UST_ABI_WAIT_QUIESCENT
  *             Returns after all previously running probes have completed
  *
  * The returned session will be deleted when its file descriptor is closed.
  */
 static
 long lttng_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        switch (cmd) {
-       case LTTNG_UST_SESSION:
+       case LTTNG_UST_ABI_SESSION:
                return lttng_abi_create_session(owner);
-       case LTTNG_UST_TRACER_VERSION:
+       case LTTNG_UST_ABI_TRACER_VERSION:
                return lttng_abi_tracer_version(objd,
-                               (struct lttng_ust_tracer_version *) arg);
-       case LTTNG_UST_TRACEPOINT_LIST:
+                               (struct lttng_ust_abi_tracer_version *) arg);
+       case LTTNG_UST_ABI_TRACEPOINT_LIST:
                return lttng_abi_tracepoint_list(owner);
-       case LTTNG_UST_TRACEPOINT_FIELD_LIST:
+       case LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST:
                return lttng_abi_tracepoint_field_list(owner);
-       case LTTNG_UST_WAIT_QUIESCENT:
+       case LTTNG_UST_ABI_WAIT_QUIESCENT:
                lttng_ust_urcu_synchronize_rcu();
                return 0;
-       case LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE:
+       case LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE:
                return lttng_abi_event_notifier_send_fd(owner,
                        &uargs->event_notifier_handle.event_notifier_notif_fd);
        default:
@@ -432,14 +432,14 @@ long lttng_cmd(int objd, unsigned int cmd, unsigned long arg,
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_ops = {
        .cmd = lttng_cmd,
 };
 
 static
 int lttng_abi_map_channel(int session_objd,
-               struct lttng_ust_channel *ust_chan,
-               union ust_args *uargs,
+               struct lttng_ust_abi_channel *ust_chan,
+               union lttng_ust_abi_args *uargs,
                void *owner)
 {
        struct lttng_session *session = objd_private(session_objd);
@@ -455,7 +455,7 @@ int lttng_abi_map_channel(int session_objd,
        int wakeup_fd;
        uint64_t len;
        int ret;
-       enum lttng_ust_chan_type type;
+       enum lttng_ust_abi_chan_type type;
 
        chan_data = uargs->channel.chan_data;
        wakeup_fd = uargs->channel.wakeup_fd;
@@ -463,7 +463,7 @@ int lttng_abi_map_channel(int session_objd,
        type = ust_chan->type;
 
        switch (type) {
-       case LTTNG_UST_CHAN_PER_CPU:
+       case LTTNG_UST_ABI_CHAN_PER_CPU:
                break;
        default:
                ret = -EINVAL;
@@ -497,7 +497,7 @@ int lttng_abi_map_channel(int session_objd,
 
        /* Lookup transport name */
        switch (type) {
-       case LTTNG_UST_CHAN_PER_CPU:
+       case LTTNG_UST_ABI_CHAN_PER_CPU:
                if (config->output == RING_BUFFER_MMAP) {
                        if (config->mode == RING_BUFFER_OVERWRITE) {
                                if (config->wakeup == RING_BUFFER_WAKEUP_BY_WRITER) {
@@ -584,37 +584,37 @@ invalid:
  *     @owner: objd owner
  *
  *     This descriptor implements lttng commands:
- *     LTTNG_UST_CHANNEL
+ *     LTTNG_UST_ABI_CHANNEL
  *             Returns a LTTng channel object descriptor
- *     LTTNG_UST_ENABLE
+ *     LTTNG_UST_ABI_ENABLE
  *             Enables tracing for a session (weak enable)
- *     LTTNG_UST_DISABLE
+ *     LTTNG_UST_ABI_DISABLE
  *             Disables tracing for a session (strong disable)
  *
  * The returned channel will be deleted when its file descriptor is closed.
  */
 static
 long lttng_session_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_session *session = objd_private(objd);
 
        switch (cmd) {
-       case LTTNG_UST_CHANNEL:
+       case LTTNG_UST_ABI_CHANNEL:
                return lttng_abi_map_channel(objd,
-                               (struct lttng_ust_channel *) arg,
+                               (struct lttng_ust_abi_channel *) arg,
                                uargs, owner);
-       case LTTNG_UST_SESSION_START:
-       case LTTNG_UST_ENABLE:
+       case LTTNG_UST_ABI_SESSION_START:
+       case LTTNG_UST_ABI_ENABLE:
                return lttng_session_enable(session);
-       case LTTNG_UST_SESSION_STOP:
-       case LTTNG_UST_DISABLE:
+       case LTTNG_UST_ABI_SESSION_STOP:
+       case LTTNG_UST_ABI_DISABLE:
                return lttng_session_disable(session);
-       case LTTNG_UST_SESSION_STATEDUMP:
+       case LTTNG_UST_ABI_SESSION_STATEDUMP:
                return lttng_session_statedump(session);
-       case LTTNG_UST_COUNTER:
-       case LTTNG_UST_COUNTER_GLOBAL:
-       case LTTNG_UST_COUNTER_CPU:
+       case LTTNG_UST_ABI_COUNTER:
+       case LTTNG_UST_ABI_COUNTER_GLOBAL:
+       case LTTNG_UST_ABI_COUNTER_CPU:
                /* Not implemented yet. */
                return -EINVAL;
        default:
@@ -643,13 +643,13 @@ int lttng_release_session(int objd)
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_session_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_session_ops = {
        .release = lttng_release_session,
        .cmd = lttng_session_cmd,
 };
 
 static int lttng_ust_event_notifier_enabler_create(int event_notifier_group_obj,
-               void *owner, struct lttng_ust_event_notifier *event_notifier_param,
+               void *owner, struct lttng_ust_abi_event_notifier *event_notifier_param,
                enum lttng_enabler_format_type type)
 {
        struct lttng_event_notifier_group *event_notifier_group =
@@ -657,7 +657,7 @@ static int lttng_ust_event_notifier_enabler_create(int event_notifier_group_obj,
        struct lttng_event_notifier_enabler *event_notifier_enabler;
        int event_notifier_objd, ret;
 
-       event_notifier_param->event.name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       event_notifier_param->event.name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        event_notifier_objd = objd_alloc(NULL, &lttng_event_notifier_enabler_ops, owner,
                "event_notifier enabler");
        if (event_notifier_objd < 0) {
@@ -682,7 +682,7 @@ event_notifier_error:
        {
                int err;
 
-               err = lttng_ust_objd_unref(event_notifier_objd, 1);
+               err = lttng_ust_abi_objd_unref(event_notifier_objd, 1);
                assert(!err);
        }
 objd_error:
@@ -691,24 +691,24 @@ objd_error:
 
 static
 long lttng_event_notifier_enabler_cmd(int objd, unsigned int cmd, unsigned long arg,
-               union ust_args *uargs, void *owner)
+               union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_event_notifier_enabler *event_notifier_enabler = objd_private(objd);
        switch (cmd) {
-       case LTTNG_UST_FILTER:
+       case LTTNG_UST_ABI_FILTER:
                return lttng_event_notifier_enabler_attach_filter_bytecode(
                        event_notifier_enabler,
                        (struct lttng_ust_bytecode_node **) arg);
-       case LTTNG_UST_EXCLUSION:
+       case LTTNG_UST_ABI_EXCLUSION:
                return lttng_event_notifier_enabler_attach_exclusion(event_notifier_enabler,
                        (struct lttng_ust_excluder_node **) arg);
-       case LTTNG_UST_CAPTURE:
+       case LTTNG_UST_ABI_CAPTURE:
                return lttng_event_notifier_enabler_attach_capture_bytecode(
                        event_notifier_enabler,
                        (struct lttng_ust_bytecode_node **) arg);
-       case LTTNG_UST_ENABLE:
+       case LTTNG_UST_ABI_ENABLE:
                return lttng_event_notifier_enabler_enable(event_notifier_enabler);
-       case LTTNG_UST_DISABLE:
+       case LTTNG_UST_ABI_DISABLE:
                return lttng_event_notifier_enabler_disable(event_notifier_enabler);
        default:
                return -EINVAL;
@@ -725,26 +725,26 @@ long lttng_event_notifier_enabler_cmd(int objd, unsigned int cmd, unsigned long
  *     @owner: objd owner
  *
  *     This descriptor implements lttng commands:
- *      LTTNG_UST_COUNTER_GLOBAL
+ *      LTTNG_UST_ABI_COUNTER_GLOBAL
  *        Return negative error code on error, 0 on success.
- *      LTTNG_UST_COUNTER_CPU
+ *      LTTNG_UST_ABI_COUNTER_CPU
  *        Return negative error code on error, 0 on success.
  */
 static
 long lttng_event_notifier_group_error_counter_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        int ret;
        struct lttng_counter *counter = objd_private(objd);
 
        switch (cmd) {
-       case LTTNG_UST_COUNTER_GLOBAL:
+       case LTTNG_UST_ABI_COUNTER_GLOBAL:
                ret = -EINVAL;  /* Unimplemented. */
                break;
-       case LTTNG_UST_COUNTER_CPU:
+       case LTTNG_UST_ABI_COUNTER_CPU:
        {
-               struct lttng_ust_counter_cpu *counter_cpu =
-                       (struct lttng_ust_counter_cpu *)arg;
+               struct lttng_ust_abi_counter_cpu *counter_cpu =
+                       (struct lttng_ust_abi_counter_cpu *)arg;
 
                ret = lttng_counter_set_cpu_shm(counter->counter,
                        counter_cpu->cpu_nr, uargs->counter_shm.shm_fd);
@@ -768,20 +768,20 @@ int lttng_release_event_notifier_group_error_counter(int objd)
        struct lttng_counter *counter = objd_private(objd);
 
        if (counter) {
-               return lttng_ust_objd_unref(counter->event_notifier_group->objd, 0);
+               return lttng_ust_abi_objd_unref(counter->event_notifier_group->objd, 0);
        } else {
                return -EINVAL;
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_event_notifier_group_error_counter_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_event_notifier_group_error_counter_ops = {
        .release = lttng_release_event_notifier_group_error_counter,
        .cmd = lttng_event_notifier_group_error_counter_cmd,
 };
 
 static
 int lttng_ust_event_notifier_group_create_error_counter(int event_notifier_group_objd, void *owner,
-               struct lttng_ust_counter_conf *error_counter_conf)
+               struct lttng_ust_abi_counter_conf *error_counter_conf)
 {
        const char *counter_transport_name;
        struct lttng_event_notifier_group *event_notifier_group =
@@ -794,17 +794,17 @@ int lttng_ust_event_notifier_group_create_error_counter(int event_notifier_group
        if (event_notifier_group->error_counter)
                return -EBUSY;
 
-       if (error_counter_conf->arithmetic != LTTNG_UST_COUNTER_ARITHMETIC_MODULAR)
+       if (error_counter_conf->arithmetic != LTTNG_UST_ABI_COUNTER_ARITHMETIC_MODULAR)
                return -EINVAL;
 
        if (error_counter_conf->number_dimensions != 1)
                return -EINVAL;
 
        switch (error_counter_conf->bitness) {
-       case LTTNG_UST_COUNTER_BITNESS_64:
+       case LTTNG_UST_ABI_COUNTER_BITNESS_64:
                counter_transport_name = "counter-per-cpu-64-modular";
                break;
-       case LTTNG_UST_COUNTER_BITNESS_32:
+       case LTTNG_UST_ABI_COUNTER_BITNESS_32:
                counter_transport_name = "counter-per-cpu-32-modular";
                break;
        default:
@@ -855,7 +855,7 @@ create_error:
        {
                int err;
 
-               err = lttng_ust_objd_unref(counter_objd, 1);
+               err = lttng_ust_abi_objd_unref(counter_objd, 1);
                assert(!err);
        }
 objd_error:
@@ -864,13 +864,13 @@ objd_error:
 
 static
 long lttng_event_notifier_group_cmd(int objd, unsigned int cmd, unsigned long arg,
-               union ust_args *uargs, void *owner)
+               union lttng_ust_abi_args *uargs, void *owner)
 {
        switch (cmd) {
-       case LTTNG_UST_EVENT_NOTIFIER_CREATE:
+       case LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE:
        {
-               struct lttng_ust_event_notifier *event_notifier_param =
-                       (struct lttng_ust_event_notifier *) arg;
+               struct lttng_ust_abi_event_notifier *event_notifier_param =
+                       (struct lttng_ust_abi_event_notifier *) arg;
                if (strutils_is_star_glob_pattern(event_notifier_param->event.name)) {
                        /*
                         * If the event name is a star globbing pattern,
@@ -885,10 +885,10 @@ long lttng_event_notifier_group_cmd(int objd, unsigned int cmd, unsigned long ar
                                        LTTNG_ENABLER_FORMAT_EVENT);
                }
        }
-       case LTTNG_UST_COUNTER:
+       case LTTNG_UST_ABI_COUNTER:
        {
-               struct lttng_ust_counter_conf *counter_conf =
-                       (struct lttng_ust_counter_conf *) uargs->counter.counter_data;
+               struct lttng_ust_abi_counter_conf *counter_conf =
+                       (struct lttng_ust_abi_counter_conf *) uargs->counter.counter_data;
                return lttng_ust_event_notifier_group_create_error_counter(
                                objd, owner, counter_conf);
        }
@@ -903,11 +903,11 @@ int lttng_event_notifier_enabler_release(int objd)
        struct lttng_event_notifier_enabler *event_notifier_enabler = objd_private(objd);
 
        if (event_notifier_enabler)
-               return lttng_ust_objd_unref(event_notifier_enabler->group->objd, 0);
+               return lttng_ust_abi_objd_unref(event_notifier_enabler->group->objd, 0);
        return 0;
 }
 
-static const struct lttng_ust_objd_ops lttng_event_notifier_enabler_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_event_notifier_enabler_ops = {
        .release = lttng_event_notifier_enabler_release,
        .cmd = lttng_event_notifier_enabler_cmd,
 };
@@ -925,22 +925,22 @@ int lttng_release_event_notifier_group(int objd)
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_event_notifier_group_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_event_notifier_group_ops = {
        .release = lttng_release_event_notifier_group,
        .cmd = lttng_event_notifier_group_cmd,
 };
 
 static
 long lttng_tracepoint_list_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_ust_tracepoint_list *list = objd_private(objd);
-       struct lttng_ust_tracepoint_iter *tp =
-               (struct lttng_ust_tracepoint_iter *) arg;
-       struct lttng_ust_tracepoint_iter *iter;
+       struct lttng_ust_abi_tracepoint_iter *tp =
+               (struct lttng_ust_abi_tracepoint_iter *) arg;
+       struct lttng_ust_abi_tracepoint_iter *iter;
 
        switch (cmd) {
-       case LTTNG_UST_TRACEPOINT_LIST_GET:
+       case LTTNG_UST_ABI_TRACEPOINT_LIST_GET:
        {
                iter = lttng_ust_tracepoint_list_get_iter_next(list);
                if (!iter)
@@ -984,7 +984,7 @@ alloc_error:
        {
                int err;
 
-               err = lttng_ust_objd_unref(list_objd, 1);
+               err = lttng_ust_abi_objd_unref(list_objd, 1);
                assert(!err);
        }
 objd_error:
@@ -1005,21 +1005,21 @@ int lttng_release_tracepoint_list(int objd)
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_tracepoint_list_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_tracepoint_list_ops = {
        .release = lttng_release_tracepoint_list,
        .cmd = lttng_tracepoint_list_cmd,
 };
 
 static
 long lttng_tracepoint_field_list_cmd(int objd, unsigned int cmd,
-       unsigned long arg, union ust_args *uargs, void *owner)
+       unsigned long arg, union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_ust_field_list *list = objd_private(objd);
-       struct lttng_ust_field_iter *tp = &uargs->field_list.entry;
-       struct lttng_ust_field_iter *iter;
+       struct lttng_ust_abi_field_iter *tp = &uargs->field_list.entry;
+       struct lttng_ust_abi_field_iter *iter;
 
        switch (cmd) {
-       case LTTNG_UST_TRACEPOINT_FIELD_LIST_GET:
+       case LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET:
        {
                iter = lttng_ust_field_list_get_iter_next(list);
                if (!iter)
@@ -1064,7 +1064,7 @@ alloc_error:
        {
                int err;
 
-               err = lttng_ust_objd_unref(list_objd, 1);
+               err = lttng_ust_abi_objd_unref(list_objd, 1);
                assert(!err);
        }
 objd_error:
@@ -1085,14 +1085,14 @@ int lttng_release_tracepoint_field_list(int objd)
        }
 }
 
-static const struct lttng_ust_objd_ops lttng_tracepoint_field_list_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_tracepoint_field_list_ops = {
        .release = lttng_release_tracepoint_field_list,
        .cmd = lttng_tracepoint_field_list_cmd,
 };
 
 static
-int lttng_abi_map_stream(int channel_objd, struct lttng_ust_stream *info,
-               union ust_args *uargs, void *owner)
+int lttng_abi_map_stream(int channel_objd, struct lttng_ust_abi_stream *info,
+               union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_channel *channel = objd_private(channel_objd);
        int ret;
@@ -1114,7 +1114,7 @@ error_add_stream:
 
 static
 int lttng_abi_create_event_enabler(int channel_objd,
-                          struct lttng_ust_event *event_param,
+                          struct lttng_ust_abi_event *event_param,
                           void *owner,
                           enum lttng_enabler_format_type format_type)
 {
@@ -1122,7 +1122,7 @@ int lttng_abi_create_event_enabler(int channel_objd,
        struct lttng_event_enabler *enabler;
        int event_objd, ret;
 
-       event_param->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0';
+       event_param->name[LTTNG_UST_ABI_SYM_NAME_LEN - 1] = '\0';
        event_objd = objd_alloc(NULL, &lttng_event_enabler_ops, owner,
                "event enabler");
        if (event_objd < 0) {
@@ -1147,7 +1147,7 @@ event_error:
        {
                int err;
 
-               err = lttng_ust_objd_unref(event_objd, 1);
+               err = lttng_ust_abi_objd_unref(event_objd, 1);
                assert(!err);
        }
 objd_error:
@@ -1164,27 +1164,27 @@ objd_error:
  *     @owner: objd owner
  *
  *     This object descriptor implements lttng commands:
- *      LTTNG_UST_STREAM
+ *      LTTNG_UST_ABI_STREAM
  *              Returns an event stream object descriptor or failure.
  *              (typically, one event stream records events from one CPU)
- *     LTTNG_UST_EVENT
+ *     LTTNG_UST_ABI_EVENT
  *             Returns an event object descriptor or failure.
- *     LTTNG_UST_CONTEXT
+ *     LTTNG_UST_ABI_CONTEXT
  *             Prepend a context field to each event in the channel
- *     LTTNG_UST_ENABLE
+ *     LTTNG_UST_ABI_ENABLE
  *             Enable recording for events in this channel (weak enable)
- *     LTTNG_UST_DISABLE
+ *     LTTNG_UST_ABI_DISABLE
  *             Disable recording for events in this channel (strong disable)
  *
  * Channel and event file descriptors also hold a reference on the session.
  */
 static
 long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_channel *channel = objd_private(objd);
 
-       if (cmd != LTTNG_UST_STREAM) {
+       if (cmd != LTTNG_UST_ABI_STREAM) {
                /*
                 * Check if channel received all streams.
                 */
@@ -1193,18 +1193,18 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
        }
 
        switch (cmd) {
-       case LTTNG_UST_STREAM:
+       case LTTNG_UST_ABI_STREAM:
        {
-               struct lttng_ust_stream *stream;
+               struct lttng_ust_abi_stream *stream;
 
-               stream = (struct lttng_ust_stream *) arg;
+               stream = (struct lttng_ust_abi_stream *) arg;
                /* stream used as output */
                return lttng_abi_map_stream(objd, stream, uargs, owner);
        }
-       case LTTNG_UST_EVENT:
+       case LTTNG_UST_ABI_EVENT:
        {
-               struct lttng_ust_event *event_param =
-                       (struct lttng_ust_event *) arg;
+               struct lttng_ust_abi_event *event_param =
+                       (struct lttng_ust_abi_event *) arg;
 
                if (strutils_is_star_glob_pattern(event_param->name)) {
                        /*
@@ -1218,15 +1218,15 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg,
                                        owner, LTTNG_ENABLER_FORMAT_EVENT);
                }
        }
-       case LTTNG_UST_CONTEXT:
+       case LTTNG_UST_ABI_CONTEXT:
                return lttng_abi_add_context(objd,
-                               (struct lttng_ust_context *) arg, uargs,
+                               (struct lttng_ust_abi_context *) arg, uargs,
                                &channel->ctx, channel->session);
-       case LTTNG_UST_ENABLE:
+       case LTTNG_UST_ABI_ENABLE:
                return lttng_channel_enable(channel);
-       case LTTNG_UST_DISABLE:
+       case LTTNG_UST_ABI_DISABLE:
                return lttng_channel_disable(channel);
-       case LTTNG_UST_FLUSH_BUFFER:
+       case LTTNG_UST_ABI_FLUSH_BUFFER:
                return channel->ops->flush_buffer(channel->chan, channel->handle);
        default:
                return -EINVAL;
@@ -1239,11 +1239,11 @@ int lttng_channel_release(int objd)
        struct lttng_channel *channel = objd_private(objd);
 
        if (channel)
-               return lttng_ust_objd_unref(channel->session->priv->objd, 0);
+               return lttng_ust_abi_objd_unref(channel->session->priv->objd, 0);
        return 0;
 }
 
-static const struct lttng_ust_objd_ops lttng_channel_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_channel_ops = {
        .release = lttng_channel_release,
        .cmd = lttng_channel_cmd,
 };
@@ -1258,33 +1258,33 @@ static const struct lttng_ust_objd_ops lttng_channel_ops = {
  *     @owner: objd owner
  *
  *     This object descriptor implements lttng commands:
- *     LTTNG_UST_CONTEXT
+ *     LTTNG_UST_ABI_CONTEXT
  *             Prepend a context field to each record of events of this
  *             enabler.
- *     LTTNG_UST_ENABLE
+ *     LTTNG_UST_ABI_ENABLE
  *             Enable recording for this enabler
- *     LTTNG_UST_DISABLE
+ *     LTTNG_UST_ABI_DISABLE
  *             Disable recording for this enabler
- *     LTTNG_UST_FILTER
+ *     LTTNG_UST_ABI_FILTER
  *             Attach a filter to an enabler.
- *     LTTNG_UST_EXCLUSION
+ *     LTTNG_UST_ABI_EXCLUSION
  *             Attach exclusions to an enabler.
  */
 static
 long lttng_event_enabler_cmd(int objd, unsigned int cmd, unsigned long arg,
-       union ust_args *uargs, void *owner)
+       union lttng_ust_abi_args *uargs, void *owner)
 {
        struct lttng_event_enabler *enabler = objd_private(objd);
 
        switch (cmd) {
-       case LTTNG_UST_CONTEXT:
+       case LTTNG_UST_ABI_CONTEXT:
                return lttng_event_enabler_attach_context(enabler,
-                               (struct lttng_ust_context *) arg);
-       case LTTNG_UST_ENABLE:
+                               (struct lttng_ust_abi_context *) arg);
+       case LTTNG_UST_ABI_ENABLE:
                return lttng_event_enabler_enable(enabler);
-       case LTTNG_UST_DISABLE:
+       case LTTNG_UST_ABI_DISABLE:
                return lttng_event_enabler_disable(enabler);
-       case LTTNG_UST_FILTER:
+       case LTTNG_UST_ABI_FILTER:
        {
                int ret;
 
@@ -1294,7 +1294,7 @@ long lttng_event_enabler_cmd(int objd, unsigned int cmd, unsigned long arg,
                        return ret;
                return 0;
        }
-       case LTTNG_UST_EXCLUSION:
+       case LTTNG_UST_ABI_EXCLUSION:
        {
                return lttng_event_enabler_attach_exclusion(enabler,
                                (struct lttng_ust_excluder_node **) arg);
@@ -1310,12 +1310,12 @@ int lttng_event_enabler_release(int objd)
        struct lttng_event_enabler *event_enabler = objd_private(objd);
 
        if (event_enabler)
-               return lttng_ust_objd_unref(event_enabler->chan->objd, 0);
+               return lttng_ust_abi_objd_unref(event_enabler->chan->objd, 0);
 
        return 0;
 }
 
-static const struct lttng_ust_objd_ops lttng_event_enabler_ops = {
+static const struct lttng_ust_abi_objd_ops lttng_event_enabler_ops = {
        .release = lttng_event_enabler_release,
        .cmd = lttng_event_enabler_cmd,
 };
index 19ce0ceba780b3aa1c1070244e2207544eb7839d..0797ef3cf22591fe2c058dddbe4362adebdf4ff7 100644 (file)
@@ -301,51 +301,51 @@ struct sock_info local_apps = {
 static int wait_poll_fallback;
 
 static const char *cmd_name_mapping[] = {
-       [ LTTNG_UST_RELEASE ] = "Release",
-       [ LTTNG_UST_SESSION ] = "Create Session",
-       [ LTTNG_UST_TRACER_VERSION ] = "Get Tracer Version",
+       [ LTTNG_UST_ABI_RELEASE ] = "Release",
+       [ LTTNG_UST_ABI_SESSION ] = "Create Session",
+       [ LTTNG_UST_ABI_TRACER_VERSION ] = "Get Tracer Version",
 
-       [ LTTNG_UST_TRACEPOINT_LIST ] = "Create Tracepoint List",
-       [ LTTNG_UST_WAIT_QUIESCENT ] = "Wait for Quiescent State",
-       [ LTTNG_UST_REGISTER_DONE ] = "Registration Done",
-       [ LTTNG_UST_TRACEPOINT_FIELD_LIST ] = "Create Tracepoint Field List",
+       [ LTTNG_UST_ABI_TRACEPOINT_LIST ] = "Create Tracepoint List",
+       [ LTTNG_UST_ABI_WAIT_QUIESCENT ] = "Wait for Quiescent State",
+       [ LTTNG_UST_ABI_REGISTER_DONE ] = "Registration Done",
+       [ LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST ] = "Create Tracepoint Field List",
 
-       [ LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE ] = "Create event notifier group",
+       [ LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE ] = "Create event notifier group",
 
        /* Session FD commands */
-       [ LTTNG_UST_CHANNEL ] = "Create Channel",
-       [ LTTNG_UST_SESSION_START ] = "Start Session",
-       [ LTTNG_UST_SESSION_STOP ] = "Stop Session",
+       [ LTTNG_UST_ABI_CHANNEL ] = "Create Channel",
+       [ LTTNG_UST_ABI_SESSION_START ] = "Start Session",
+       [ LTTNG_UST_ABI_SESSION_STOP ] = "Stop Session",
 
        /* Channel FD commands */
-       [ LTTNG_UST_STREAM ] = "Create Stream",
-       [ LTTNG_UST_EVENT ] = "Create Event",
+       [ LTTNG_UST_ABI_STREAM ] = "Create Stream",
+       [ LTTNG_UST_ABI_EVENT ] = "Create Event",
 
        /* Event and Channel FD commands */
-       [ LTTNG_UST_CONTEXT ] = "Create Context",
-       [ LTTNG_UST_FLUSH_BUFFER ] = "Flush Buffer",
+       [ LTTNG_UST_ABI_CONTEXT ] = "Create Context",
+       [ LTTNG_UST_ABI_FLUSH_BUFFER ] = "Flush Buffer",
 
        /* Event, Channel and Session commands */
-       [ LTTNG_UST_ENABLE ] = "Enable",
-       [ LTTNG_UST_DISABLE ] = "Disable",
+       [ LTTNG_UST_ABI_ENABLE ] = "Enable",
+       [ LTTNG_UST_ABI_DISABLE ] = "Disable",
 
        /* Tracepoint list commands */
-       [ LTTNG_UST_TRACEPOINT_LIST_GET ] = "List Next Tracepoint",
-       [ LTTNG_UST_TRACEPOINT_FIELD_LIST_GET ] = "List Next Tracepoint Field",
+       [ LTTNG_UST_ABI_TRACEPOINT_LIST_GET ] = "List Next Tracepoint",
+       [ LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET ] = "List Next Tracepoint Field",
 
        /* Event FD commands */
-       [ LTTNG_UST_FILTER ] = "Create Filter",
-       [ LTTNG_UST_EXCLUSION ] = "Add exclusions to event",
+       [ LTTNG_UST_ABI_FILTER ] = "Create Filter",
+       [ LTTNG_UST_ABI_EXCLUSION ] = "Add exclusions to event",
 
        /* Event notifier group commands */
-       [ LTTNG_UST_EVENT_NOTIFIER_CREATE ] = "Create event notifier",
+       [ LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE ] = "Create event notifier",
 
        /* Session and event notifier group commands */
-       [ LTTNG_UST_COUNTER ] = "Create Counter",
+       [ LTTNG_UST_ABI_COUNTER ] = "Create Counter",
 
        /* Counter commands */
-       [ LTTNG_UST_COUNTER_GLOBAL ] = "Create Counter Global",
-       [ LTTNG_UST_COUNTER_CPU ] = "Create Counter CPU",
+       [ LTTNG_UST_ABI_COUNTER_GLOBAL ] = "Create Counter Global",
+       [ LTTNG_UST_ABI_COUNTER_CPU ] = "Create Counter CPU",
 };
 
 static const char *str_timeout;
@@ -751,9 +751,9 @@ static inline
 const char *bytecode_type_str(uint32_t cmd)
 {
        switch (cmd) {
-       case LTTNG_UST_CAPTURE:
+       case LTTNG_UST_ABI_CAPTURE:
                return "capture";
-       case LTTNG_UST_FILTER:
+       case LTTNG_UST_ABI_FILTER:
                return "filter";
        default:
                abort();
@@ -766,24 +766,24 @@ int handle_bytecode_recv(struct sock_info *sock_info,
 {
        struct lttng_ust_bytecode_node *bytecode = NULL;
        enum lttng_ust_bytecode_node_type type;
-       const struct lttng_ust_objd_ops *ops;
+       const struct lttng_ust_abi_objd_ops *ops;
        uint32_t data_size, data_size_max, reloc_offset;
        uint64_t seqnum;
        ssize_t len;
        int ret = 0;
 
        switch (lum->cmd) {
-       case LTTNG_UST_FILTER:
+       case LTTNG_UST_ABI_FILTER:
                type = LTTNG_UST_BYTECODE_NODE_TYPE_FILTER;
                data_size = lum->u.filter.data_size;
-               data_size_max = FILTER_BYTECODE_MAX_LEN;
+               data_size_max = LTTNG_UST_ABI_FILTER_BYTECODE_MAX_LEN;
                reloc_offset = lum->u.filter.reloc_offset;
                seqnum = lum->u.filter.seqnum;
                break;
-       case LTTNG_UST_CAPTURE:
+       case LTTNG_UST_ABI_CAPTURE:
                type = LTTNG_UST_BYTECODE_NODE_TYPE_CAPTURE;
                data_size = lum->u.capture.data_size;
-               data_size_max = CAPTURE_BYTECODE_MAX_LEN;
+               data_size_max = LTTNG_UST_ABI_CAPTURE_BYTECODE_MAX_LEN;
                reloc_offset = lum->u.capture.reloc_offset;
                seqnum = lum->u.capture.seqnum;
                break;
@@ -846,7 +846,7 @@ int handle_bytecode_recv(struct sock_info *sock_info,
                }
        }
 
-       ops = objd_ops(lum->handle);
+       ops = lttng_ust_abi_objd_ops(lum->handle);
        if (!ops) {
                ret = -ENOENT;
                goto end;
@@ -869,10 +869,10 @@ int handle_message(struct sock_info *sock_info,
                int sock, struct ustcomm_ust_msg *lum)
 {
        int ret = 0;
-       const struct lttng_ust_objd_ops *ops;
+       const struct lttng_ust_abi_objd_ops *ops;
        struct ustcomm_ust_reply lur;
-       union ust_args args;
-       char ctxstr[LTTNG_UST_SYM_NAME_LEN];    /* App context string. */
+       union lttng_ust_abi_args args;
+       char ctxstr[LTTNG_UST_ABI_SYM_NAME_LEN];        /* App context string. */
        ssize_t len;
 
        memset(&lur, 0, sizeof(lur));
@@ -882,32 +882,32 @@ int handle_message(struct sock_info *sock_info,
                goto error;
        }
 
-       ops = objd_ops(lum->handle);
+       ops = lttng_ust_abi_objd_ops(lum->handle);
        if (!ops) {
                ret = -ENOENT;
                goto error;
        }
 
        switch (lum->cmd) {
-       case LTTNG_UST_REGISTER_DONE:
-               if (lum->handle == LTTNG_UST_ROOT_HANDLE)
+       case LTTNG_UST_ABI_REGISTER_DONE:
+               if (lum->handle == LTTNG_UST_ABI_ROOT_HANDLE)
                        ret = handle_register_done(sock_info);
                else
                        ret = -EINVAL;
                break;
-       case LTTNG_UST_RELEASE:
-               if (lum->handle == LTTNG_UST_ROOT_HANDLE)
+       case LTTNG_UST_ABI_RELEASE:
+               if (lum->handle == LTTNG_UST_ABI_ROOT_HANDLE)
                        ret = -EPERM;
                else
-                       ret = lttng_ust_objd_unref(lum->handle, 1);
+                       ret = lttng_ust_abi_objd_unref(lum->handle, 1);
                break;
-       case LTTNG_UST_CAPTURE:
-       case LTTNG_UST_FILTER:
+       case LTTNG_UST_ABI_CAPTURE:
+       case LTTNG_UST_ABI_FILTER:
                ret = handle_bytecode_recv(sock_info, sock, lum);
                if (ret)
                        goto error;
                break;
-       case LTTNG_UST_EXCLUSION:
+       case LTTNG_UST_ABI_EXCLUSION:
        {
                /* Receive exclusion names */
                struct lttng_ust_excluder_node *node;
@@ -920,21 +920,21 @@ int handle_message(struct sock_info *sock_info,
                        goto error;
                }
                node = zmalloc(sizeof(*node) +
-                               count * LTTNG_UST_SYM_NAME_LEN);
+                               count * LTTNG_UST_ABI_SYM_NAME_LEN);
                if (!node) {
                        ret = -ENOMEM;
                        goto error;
                }
                node->excluder.count = count;
                len = ustcomm_recv_unix_sock(sock, node->excluder.names,
-                               count * LTTNG_UST_SYM_NAME_LEN);
+                               count * LTTNG_UST_ABI_SYM_NAME_LEN);
                switch (len) {
                case 0: /* orderly shutdown */
                        ret = 0;
                        free(node);
                        goto error;
                default:
-                       if (len == count * LTTNG_UST_SYM_NAME_LEN) {
+                       if (len == count * LTTNG_UST_ABI_SYM_NAME_LEN) {
                                DBG("Exclusion data received");
                                break;
                        } else if (len < 0) {
@@ -964,7 +964,7 @@ int handle_message(struct sock_info *sock_info,
                free(node);
                break;
        }
-       case LTTNG_UST_EVENT_NOTIFIER_GROUP_CREATE:
+       case LTTNG_UST_ABI_EVENT_NOTIFIER_GROUP_CREATE:
        {
                int event_notifier_notif_fd, close_ret;
 
@@ -1012,7 +1012,7 @@ int handle_message(struct sock_info *sock_info,
                }
                break;
        }
-       case LTTNG_UST_CHANNEL:
+       case LTTNG_UST_ABI_CHANNEL:
        {
                void *chan_data;
                int wakeup_fd;
@@ -1064,7 +1064,7 @@ int handle_message(struct sock_info *sock_info,
                free(args.channel.chan_data);
                break;
        }
-       case LTTNG_UST_STREAM:
+       case LTTNG_UST_ABI_STREAM:
        {
                int close_ret;
 
@@ -1101,16 +1101,16 @@ int handle_message(struct sock_info *sock_info,
                }
                break;
        }
-       case LTTNG_UST_CONTEXT:
+       case LTTNG_UST_ABI_CONTEXT:
                switch (lum->u.context.ctx) {
-               case LTTNG_UST_CONTEXT_APP_CONTEXT:
+               case LTTNG_UST_ABI_CONTEXT_APP_CONTEXT:
                {
                        char *p;
                        size_t ctxlen, recvlen;
 
                        ctxlen = strlen("$app.") + lum->u.context.u.app_ctx.provider_name_len - 1
                                        + strlen(":") + lum->u.context.u.app_ctx.ctx_name_len;
-                       if (ctxlen >= LTTNG_UST_SYM_NAME_LEN) {
+                       if (ctxlen >= LTTNG_UST_ABI_SYM_NAME_LEN) {
                                ERR("Application context string length size is too large: %zu bytes",
                                        ctxlen);
                                ret = -EINVAL;
@@ -1159,7 +1159,7 @@ int handle_message(struct sock_info *sock_info,
                        ret = -ENOSYS;
                }
                break;
-       case LTTNG_UST_COUNTER:
+       case LTTNG_UST_ABI_COUNTER:
        {
                void *counter_data;
 
@@ -1198,7 +1198,7 @@ int handle_message(struct sock_info *sock_info,
                free(args.counter.counter_data);
                break;
        }
-       case LTTNG_UST_COUNTER_GLOBAL:
+       case LTTNG_UST_ABI_COUNTER_GLOBAL:
        {
                /* Receive shm_fd */
                ret = ustcomm_recv_counter_shm_from_sessiond(sock,
@@ -1225,7 +1225,7 @@ int handle_message(struct sock_info *sock_info,
                }
                break;
        }
-       case LTTNG_UST_COUNTER_CPU:
+       case LTTNG_UST_ABI_COUNTER_CPU:
        {
                /* Receive shm_fd */
                ret = ustcomm_recv_counter_shm_from_sessiond(sock,
@@ -1252,10 +1252,10 @@ int handle_message(struct sock_info *sock_info,
                }
                break;
        }
-       case LTTNG_UST_EVENT_NOTIFIER_CREATE:
+       case LTTNG_UST_ABI_EVENT_NOTIFIER_CREATE:
        {
                /* Receive struct lttng_ust_event_notifier */
-               struct lttng_ust_event_notifier event_notifier;
+               struct lttng_ust_abi_event_notifier event_notifier;
 
                if (sizeof(event_notifier) != lum->u.event_notifier.len) {
                        DBG("incorrect event notifier data message size: %u", lum->u.event_notifier.len);
@@ -1345,10 +1345,10 @@ int handle_message(struct sock_info *sock_info,
        }
        if (ret >= 0) {
                switch (lum->cmd) {
-               case LTTNG_UST_TRACER_VERSION:
+               case LTTNG_UST_ABI_TRACER_VERSION:
                        lur.u.version = lum->u.version;
                        break;
-               case LTTNG_UST_TRACEPOINT_LIST_GET:
+               case LTTNG_UST_ABI_TRACEPOINT_LIST_GET:
                        memcpy(&lur.u.tracepoint, &lum->u.tracepoint, sizeof(lur.u.tracepoint));
                        break;
                }
@@ -1381,7 +1381,7 @@ int handle_message(struct sock_info *sock_info,
         */
        if (lur.ret_code == LTTNG_UST_OK) {
                switch (lum->cmd) {
-               case LTTNG_UST_TRACEPOINT_FIELD_LIST_GET:
+               case LTTNG_UST_ABI_TRACEPOINT_FIELD_LIST_GET:
                        len = ustcomm_send_unix_sock(sock,
                                &args.field_list.entry,
                                sizeof(args.field_list.entry));
@@ -1408,7 +1408,7 @@ void cleanup_sock_info(struct sock_info *sock_info, int exiting)
        int ret;
 
        if (sock_info->root_handle != -1) {
-               ret = lttng_ust_objd_unref(sock_info->root_handle, 1);
+               ret = lttng_ust_abi_objd_unref(sock_info->root_handle, 1);
                if (ret) {
                        ERR("Error unref root handle");
                }
@@ -2036,7 +2036,7 @@ end:
                goto quit;
        }
        /* Cleanup socket handles before trying to reconnect */
-       lttng_ust_objd_table_owner_cleanup(sock_info);
+       lttng_ust_abi_objd_table_owner_cleanup(sock_info);
        ust_unlock();
        goto restart;   /* try to reconnect */
 
@@ -2260,7 +2260,7 @@ void lttng_ust_cleanup(int exiting)
         * point.
         */
        lttng_ust_abi_exit();
-       lttng_ust_events_exit();
+       lttng_ust_abi_events_exit();
        lttng_perf_counter_exit();
        lttng_ring_buffer_client_discard_rt_exit();
        lttng_ring_buffer_client_discard_exit();
index adb3f015c3627766e142d35a1917f426a8560b6d..b966d76b1b72c8fea43f74ac8bbcb1364aed5de2 100644 (file)
@@ -21,7 +21,7 @@
 #include <urcu/system.h>
 
 #include <lttng/tracepoint.h>
-#include <lttng/ust-abi.h>     /* for LTTNG_UST_SYM_NAME_LEN */
+#include <lttng/ust-abi.h>     /* for LTTNG_UST_ABI_SYM_NAME_LEN */
 
 #include <usterr-signal-safe.h>
 #include <ust-helper.h>
@@ -256,14 +256,14 @@ static struct tracepoint_entry *get_tracepoint(const char *name)
        size_t name_len = strlen(name);
        uint32_t hash;
 
-       if (name_len > LTTNG_UST_SYM_NAME_LEN - 1) {
-               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_SYM_NAME_LEN - 1);
-               name_len = LTTNG_UST_SYM_NAME_LEN - 1;
+       if (name_len > LTTNG_UST_ABI_SYM_NAME_LEN - 1) {
+               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_ABI_SYM_NAME_LEN - 1);
+               name_len = LTTNG_UST_ABI_SYM_NAME_LEN - 1;
        }
        hash = jhash(name, name_len, 0);
        head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
        cds_hlist_for_each_entry(e, node, head, hlist) {
-               if (!strncmp(name, e->name, LTTNG_UST_SYM_NAME_LEN - 1))
+               if (!strncmp(name, e->name, LTTNG_UST_ABI_SYM_NAME_LEN - 1))
                        return e;
        }
        return NULL;
@@ -284,14 +284,14 @@ static struct tracepoint_entry *add_tracepoint(const char *name,
        size_t sig_off, name_off;
        uint32_t hash;
 
-       if (name_len > LTTNG_UST_SYM_NAME_LEN - 1) {
-               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_SYM_NAME_LEN - 1);
-               name_len = LTTNG_UST_SYM_NAME_LEN - 1;
+       if (name_len > LTTNG_UST_ABI_SYM_NAME_LEN - 1) {
+               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_ABI_SYM_NAME_LEN - 1);
+               name_len = LTTNG_UST_ABI_SYM_NAME_LEN - 1;
        }
        hash = jhash(name, name_len, 0);
        head = &tracepoint_table[hash & (TRACEPOINT_TABLE_SIZE - 1)];
        cds_hlist_for_each_entry(e, node, head, hlist) {
-               if (!strncmp(name, e->name, LTTNG_UST_SYM_NAME_LEN - 1)) {
+               if (!strncmp(name, e->name, LTTNG_UST_ABI_SYM_NAME_LEN - 1)) {
                        DBG("tracepoint %s busy", name);
                        return ERR_PTR(-EEXIST);        /* Already there */
                }
@@ -339,7 +339,7 @@ static void remove_tracepoint(struct tracepoint_entry *e)
 static void set_tracepoint(struct tracepoint_entry **entry,
        struct lttng_ust_tracepoint *elem, int active)
 {
-       WARN_ON(strncmp((*entry)->name, elem->name, LTTNG_UST_SYM_NAME_LEN - 1) != 0);
+       WARN_ON(strncmp((*entry)->name, elem->name, LTTNG_UST_ABI_SYM_NAME_LEN - 1) != 0);
        /*
         * Check that signatures match before connecting a probe to a
         * tracepoint. Warn the user if they don't.
@@ -394,9 +394,9 @@ static void add_callsite(struct tracepoint_lib * lib, struct lttng_ust_tracepoin
        uint32_t hash;
        struct tracepoint_entry *tp_entry;
 
-       if (name_len > LTTNG_UST_SYM_NAME_LEN - 1) {
-               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_SYM_NAME_LEN - 1);
-               name_len = LTTNG_UST_SYM_NAME_LEN - 1;
+       if (name_len > LTTNG_UST_ABI_SYM_NAME_LEN - 1) {
+               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_ABI_SYM_NAME_LEN - 1);
+               name_len = LTTNG_UST_ABI_SYM_NAME_LEN - 1;
        }
        hash = jhash(name, name_len, 0);
        head = &callsite_table[hash & (CALLSITE_TABLE_SIZE - 1)];
@@ -451,16 +451,16 @@ static void tracepoint_sync_callsites(const char *name)
        struct tracepoint_entry *tp_entry;
 
        tp_entry = get_tracepoint(name);
-       if (name_len > LTTNG_UST_SYM_NAME_LEN - 1) {
-               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_SYM_NAME_LEN - 1);
-               name_len = LTTNG_UST_SYM_NAME_LEN - 1;
+       if (name_len > LTTNG_UST_ABI_SYM_NAME_LEN - 1) {
+               WARN("Truncating tracepoint name %s which exceeds size limits of %u chars", name, LTTNG_UST_ABI_SYM_NAME_LEN - 1);
+               name_len = LTTNG_UST_ABI_SYM_NAME_LEN - 1;
        }
        hash = jhash(name, name_len, 0);
        head = &callsite_table[hash & (CALLSITE_TABLE_SIZE - 1)];
        cds_hlist_for_each_entry(e, node, head, hlist) {
                struct lttng_ust_tracepoint *tp = e->tp;
 
-               if (strncmp(name, tp->name, LTTNG_UST_SYM_NAME_LEN - 1))
+               if (strncmp(name, tp->name, LTTNG_UST_ABI_SYM_NAME_LEN - 1))
                        continue;
                if (tp_entry) {
                        if (!e->tp_entry_callsite_ref) {
index 613dfabb49f3b9fda0f76b3eb2b704664d1b4394..c434f94bac254e92fab4b2d9733fc848f4eb4fb7 100644 (file)
 #include <ust-helper.h>
 #include <lttng/ust-events.h>
 
+
+struct lttng_ust_abi_obj;
+
+union lttng_ust_abi_args {
+       struct {
+               void *chan_data;
+               int wakeup_fd;
+       } channel;
+       struct {
+               int shm_fd;
+               int wakeup_fd;
+       } stream;
+       struct {
+               struct lttng_ust_abi_field_iter entry;
+       } field_list;
+       struct {
+               char *ctxname;
+       } app_context;
+       struct {
+               int event_notifier_notif_fd;
+       } event_notifier_handle;
+       struct {
+               void *counter_data;
+       } counter;
+       struct {
+               int shm_fd;
+       } counter_shm;
+};
+
+struct lttng_ust_abi_objd_ops {
+       long (*cmd)(int objd, unsigned int cmd, unsigned long arg,
+               union lttng_ust_abi_args *args, void *owner);
+       int (*release)(int objd);
+};
+
 enum lttng_enabler_format_type {
        LTTNG_ENABLER_FORMAT_STAR_GLOB,
        LTTNG_ENABLER_FORMAT_EVENT,
@@ -32,7 +67,7 @@ struct lttng_enabler {
        /* head list of struct lttng_ust_excluder_node */
        struct cds_list_head excluder_head;
 
-       struct lttng_ust_event event_param;
+       struct lttng_ust_abi_event event_param;
        unsigned int enabled:1;
 };
 
@@ -81,13 +116,13 @@ struct lttng_ust_excluder_node {
         * struct lttng_ust_event_exclusion had variable sized array,
         * must be last field.
         */
-       struct lttng_ust_event_exclusion excluder;
+       struct lttng_ust_abi_event_exclusion excluder;
 };
 
 /* Data structures used by the tracer. */
 
 struct tp_list_entry {
-       struct lttng_ust_tracepoint_iter tp;
+       struct lttng_ust_abi_tracepoint_iter tp;
        struct cds_list_head head;
 };
 
@@ -97,7 +132,7 @@ struct lttng_ust_tracepoint_list {
 };
 
 struct tp_field_list_entry {
-       struct lttng_ust_field_iter field;
+       struct lttng_ust_abi_field_iter field;
        struct cds_list_head head;
 };
 
@@ -254,7 +289,7 @@ struct lttng_enabler *lttng_event_notifier_enabler_as_enabler(
 LTTNG_HIDDEN
 struct lttng_event_enabler *lttng_event_enabler_create(
                enum lttng_enabler_format_type format_type,
-               struct lttng_ust_event *event_param,
+               struct lttng_ust_abi_event *event_param,
                struct lttng_channel *chan);
 
 /*
@@ -293,7 +328,7 @@ int lttng_event_enabler_attach_filter_bytecode(
  */
 LTTNG_HIDDEN
 int lttng_event_enabler_attach_context(struct lttng_event_enabler *enabler,
-               struct lttng_ust_context *ctx);
+               struct lttng_ust_abi_context *ctx);
 
 /*
  * Attach exclusion list to `struct lttng_event_enabler` and all
@@ -342,7 +377,7 @@ LTTNG_HIDDEN
 struct lttng_event_notifier_enabler *lttng_event_notifier_enabler_create(
                struct lttng_event_notifier_group *event_notifier_group,
                enum lttng_enabler_format_type format_type,
-               struct lttng_ust_event_notifier *event_notifier_param);
+               struct lttng_ust_abi_event_notifier *event_notifier_param);
 
 /*
  * Destroy a `struct lttng_event_notifier_enabler` object.
@@ -457,10 +492,10 @@ LTTNG_HIDDEN
 void lttng_probes_prune_field_list(struct lttng_ust_field_list *list);
 
 LTTNG_HIDDEN
-struct lttng_ust_tracepoint_iter *
+struct lttng_ust_abi_tracepoint_iter *
        lttng_ust_tracepoint_list_get_iter_next(struct lttng_ust_tracepoint_list *list);
 LTTNG_HIDDEN
-struct lttng_ust_field_iter *
+struct lttng_ust_abi_field_iter *
        lttng_ust_field_list_get_iter_next(struct lttng_ust_field_list *list);
 
 LTTNG_HIDDEN
@@ -514,4 +549,18 @@ LTTNG_HIDDEN
 struct lttng_enum *lttng_ust_enum_get_from_desc(struct lttng_session *session,
                const struct lttng_enum_desc *enum_desc);
 
+LTTNG_HIDDEN
+int lttng_abi_create_root_handle(void);
+
+LTTNG_HIDDEN
+const struct lttng_ust_abi_objd_ops *lttng_ust_abi_objd_ops(int id);
+LTTNG_HIDDEN
+int lttng_ust_abi_objd_unref(int id, int is_owner);
+LTTNG_HIDDEN
+void lttng_ust_abi_exit(void);
+LTTNG_HIDDEN
+void lttng_ust_abi_events_exit(void);
+LTTNG_HIDDEN
+void lttng_ust_abi_objd_table_owner_cleanup(void *owner);
+
 #endif /* _LTTNG_UST_EVENTS_INTERNAL_H */
This page took 0.096727 seconds and 4 git commands to generate.