X-Git-Url: http://git.lttng.org./?a=blobdiff_plain;f=include%2Fust-comm.h;h=bc185669301a5fb0f36fa5e501c55fe2ff17aa1f;hb=b1f720f08ebd9f83045a8ed7689658b8171a8adf;hp=7d1871dc7fc11c7e6f000e964518578f2d933f6b;hpb=864a1eda22ed99266509ac76451c6f27f91aa17e;p=lttng-ust.git diff --git a/include/ust-comm.h b/include/ust-comm.h index 7d1871dc..bc185669 100644 --- a/include/ust-comm.h +++ b/include/ust-comm.h @@ -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 */ @@ -199,29 +199,45 @@ struct ustcomm_notify_channel_reply { * struct lttng_ust_field_iter field. */ -extern int ustcomm_create_unix_sock(const char *pathname); -extern int ustcomm_connect_unix_sock(const char *pathname, - long timeout); -extern int ustcomm_accept_unix_sock(int sock); -extern int ustcomm_listen_unix_sock(int sock); -extern int ustcomm_close_unix_sock(int sock); +LTTNG_HIDDEN +int ustcomm_create_unix_sock(const char *pathname); +LTTNG_HIDDEN +int ustcomm_connect_unix_sock(const char *pathname, + long timeout); +LTTNG_HIDDEN +int ustcomm_accept_unix_sock(int sock); +LTTNG_HIDDEN +int ustcomm_listen_unix_sock(int sock); +LTTNG_HIDDEN +int ustcomm_close_unix_sock(int sock); -extern ssize_t ustcomm_recv_unix_sock(int sock, void *buf, size_t len); -extern ssize_t ustcomm_send_unix_sock(int sock, const void *buf, size_t len); -extern ssize_t ustcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd); -extern ssize_t ustcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd); +LTTNG_HIDDEN +ssize_t ustcomm_recv_unix_sock(int sock, void *buf, size_t len); +LTTNG_HIDDEN +ssize_t ustcomm_send_unix_sock(int sock, const void *buf, size_t len); +LTTNG_HIDDEN +ssize_t ustcomm_send_fds_unix_sock(int sock, int *fds, size_t nb_fd); +LTTNG_HIDDEN +ssize_t ustcomm_recv_fds_unix_sock(int sock, int *fds, size_t nb_fd); -extern const char *ustcomm_get_readable_code(int code); -extern int ustcomm_send_app_msg(int sock, struct ustcomm_ust_msg *lum); -extern int ustcomm_recv_app_reply(int sock, struct ustcomm_ust_reply *lur, - uint32_t expected_handle, uint32_t expected_cmd); -extern int ustcomm_send_app_cmd(int sock, +LTTNG_HIDDEN +const char *ustcomm_get_readable_code(int code); +LTTNG_HIDDEN +int ustcomm_send_app_msg(int sock, struct ustcomm_ust_msg *lum); +LTTNG_HIDDEN +int ustcomm_recv_app_reply(int sock, struct ustcomm_ust_reply *lur, + uint32_t expected_handle, uint32_t expected_cmd); +LTTNG_HIDDEN +int ustcomm_send_app_cmd(int sock, struct ustcomm_ust_msg *lum, struct ustcomm_ust_reply *lur); +LTTNG_HIDDEN int ustcomm_recv_fd(int sock); +LTTNG_HIDDEN ssize_t ustcomm_recv_channel_from_sessiond(int sock, void **chan_data, uint64_t len, int *wakeup_fd); +LTTNG_HIDDEN int ustcomm_recv_stream_from_sessiond(int sock, uint64_t *memory_map_size, int *shm_fd, int *wakeup_fd); @@ -240,6 +256,7 @@ int ustcomm_recv_counter_shm_from_sessiond(int sock, * Returns 0 on success, negative error value on error. * Returns -EPIPE or -ECONNRESET if other end has hung up. */ +LTTNG_HIDDEN int ustcomm_send_reg_msg(int sock, enum ustctl_socket_type type, uint32_t bits_per_long, @@ -253,6 +270,7 @@ int ustcomm_send_reg_msg(int sock, * Returns 0 on success, negative error value on error. * Returns -EPIPE or -ECONNRESET if other end has hung up. */ +LTTNG_HIDDEN int ustcomm_register_event(int sock, struct lttng_session *session, int session_objd, /* session descriptor */ @@ -269,6 +287,7 @@ int ustcomm_register_event(int sock, * Returns 0 on success, negative error value on error. * Returns -EPIPE or -ECONNRESET if other end has hung up. */ +LTTNG_HIDDEN int ustcomm_register_enum(int sock, int session_objd, /* session descriptor */ const char *enum_name, /* enum name (input) */ @@ -280,6 +299,7 @@ int ustcomm_register_enum(int sock, * Returns 0 on success, negative error value on error. * Returns -EPIPE or -ECONNRESET if other end has hung up. */ +LTTNG_HIDDEN int ustcomm_register_channel(int sock, struct lttng_session *session, int session_objd, /* session descriptor */ @@ -289,7 +309,9 @@ int ustcomm_register_channel(int sock, uint32_t *chan_id, /* channel id (output) */ int *header_type); /* header type (output) */ +LTTNG_HIDDEN int ustcomm_setsockopt_rcv_timeout(int sock, unsigned int msec); +LTTNG_HIDDEN int ustcomm_setsockopt_snd_timeout(int sock, unsigned int msec); #endif /* _LTTNG_UST_COMM_H */