X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;ds=inline;f=include%2Fust-comm.h;h=c59003687e64601c565d86f738d82e0962a3ba45;hb=9f47aac89a87197f5f1ea18acdc160087ac58397;hp=10dbca2148c9e3f178c97517aa6cd501516b8099;hpb=db56acaff475812dfd774a52b3d54eae5c115315;p=lttng-ust.git diff --git a/include/ust-comm.h b/include/ust-comm.h index 10dbca21..c5900368 100644 --- a/include/ust-comm.h +++ b/include/ust-comm.h @@ -26,13 +26,13 @@ * These declarations should NOT be considered stable API. */ +#include #include #include #include #include #include #include -#include #ifndef LTTNG_PACKED #error "LTTNG_PACKED should be defined" @@ -102,6 +102,23 @@ struct ustcomm_ust_msg { struct { uint32_t count; /* how many names follow */ } LTTNG_PACKED exclusion; + struct { + uint32_t data_size; /* following capture data */ + 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; + /* + * For LTTNG_UST_EVENT_NOTIFIER_CREATE, a struct + * lttng_ust_event_notifier implicitly follows struct + * ustcomm_ust_msg. + */ + struct { + /* Length of struct lttng_ust_event_notifier */ + uint32_t len; + } event_notifier; char padding[USTCOMM_MSG_PADDING2]; } u; } LTTNG_PACKED; @@ -219,6 +236,13 @@ ssize_t ustcomm_recv_channel_from_sessiond(int sock, int ustcomm_recv_stream_from_sessiond(int sock, uint64_t *memory_map_size, int *shm_fd, int *wakeup_fd); +ssize_t ustcomm_recv_event_notifier_notif_fd_from_sessiond(int sock, + int *event_notifier_notif_fd); + +ssize_t ustcomm_recv_counter_from_sessiond(int sock, + void **counter_data, uint64_t len); +int ustcomm_recv_counter_shm_from_sessiond(int sock, + int *shm_fd); /* * Returns 0 on success, negative error value on error.