X-Git-Url: https://git.lttng.org/?p=lttng-tools.git;a=blobdiff_plain;f=include%2Flttng%2Fevent.h;h=5915db6d6738632d126ad2b0369f78d84256e215;hp=12d0ecc68beedc31ccaaf03e4c3c5d39b57b64c2;hb=4bd69c5f1161cd065f487da0f4c1aa03a73c47e4;hpb=657d1bf105996bf8f6e13af697fb1112afa61b28 diff --git a/include/lttng/event.h b/include/lttng/event.h index 12d0ecc68..5915db6d6 100644 --- a/include/lttng/event.h +++ b/include/lttng/event.h @@ -9,13 +9,14 @@ #ifndef LTTNG_EVENT_H #define LTTNG_EVENT_H +#include +#include +#include + #ifdef __cplusplus extern "C" { #endif -#include -#include - /* * Instrumentation type of tracing event. */ @@ -310,7 +311,7 @@ struct lttng_event_field { * Return the size (number of entries) of the "lttng_event" array. Caller must * free events. On error a negative LTTng error code is returned. */ -extern int lttng_list_events(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_list_events(struct lttng_handle *handle, const char *channel_name, struct lttng_event **events); /* @@ -329,7 +330,7 @@ extern int lttng_list_events(struct lttng_handle *handle, * * Returns a zeroed lttng_event on success, NULL on error. */ -extern struct lttng_event *lttng_event_create(void); +LTTNG_EXPORT extern struct lttng_event *lttng_event_create(void); /* * Destroy an lttng_event. @@ -337,7 +338,7 @@ extern struct lttng_event *lttng_event_create(void); * This destruction function, introduced in LTTng 2.11, should only * be used with events created by lttng_event_create(). */ -extern void lttng_event_destroy(struct lttng_event *event); +LTTNG_EXPORT extern void lttng_event_destroy(struct lttng_event *event); /* * Get the filter expression of a specific LTTng event. @@ -349,7 +350,7 @@ extern void lttng_event_destroy(struct lttng_event *event); * * Returns 0 on success, or a negative LTTng error code on error. */ -extern int lttng_event_get_filter_expression(struct lttng_event *event, +LTTNG_EXPORT extern int lttng_event_get_filter_expression(struct lttng_event *event, const char **filter_string); /* @@ -358,7 +359,7 @@ extern int lttng_event_get_filter_expression(struct lttng_event *event, * Returns the number of exclusion names on success, or a negative * LTTng error code on error. */ -extern int lttng_event_get_exclusion_name_count(struct lttng_event *event); +LTTNG_EXPORT extern int lttng_event_get_exclusion_name_count(struct lttng_event *event); /* * Get an LTTng event's exclusion name at a given index. @@ -368,7 +369,7 @@ extern int lttng_event_get_exclusion_name_count(struct lttng_event *event); * * Returns 0 on success, or a negative LTTng error code on error. */ -extern int lttng_event_get_exclusion_name(struct lttng_event *event, +LTTNG_EXPORT extern int lttng_event_get_exclusion_name(struct lttng_event *event, size_t index, const char **exclusion_name); /* @@ -377,7 +378,7 @@ extern int lttng_event_get_exclusion_name(struct lttng_event *event, * If the event has no probe location a NULL pointer is returned. The caller * does not own the returned probe location. */ -extern const struct lttng_userspace_probe_location * +LTTNG_EXPORT extern const struct lttng_userspace_probe_location * lttng_event_get_userspace_probe_location(const struct lttng_event *event); /* @@ -391,7 +392,7 @@ lttng_event_get_userspace_probe_location(const struct lttng_event *event); * * Returns 0 on success, or a negative LTTng error code on error. */ -extern int lttng_event_set_userspace_probe_location(struct lttng_event *event, +LTTNG_EXPORT extern int lttng_event_set_userspace_probe_location(struct lttng_event *event, struct lttng_userspace_probe_location *probe_location); /* @@ -402,7 +403,7 @@ extern int lttng_event_set_userspace_probe_location(struct lttng_event *event, * Return the size (number of entries) of the "lttng_event" array. Caller must * free events. On error a negative LTTng error code is returned. */ -extern int lttng_list_tracepoints(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_list_tracepoints(struct lttng_handle *handle, struct lttng_event **events); /* @@ -414,7 +415,7 @@ extern int lttng_list_tracepoints(struct lttng_handle *handle, * Caller must free fields. On error a negative LTTng error code is * returned. */ -extern int lttng_list_tracepoint_fields(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_list_tracepoint_fields(struct lttng_handle *handle, struct lttng_event_field **fields); /* @@ -424,7 +425,7 @@ extern int lttng_list_tracepoint_fields(struct lttng_handle *handle, * All events in will be of type syscall. Caller must free events. On error a * negative LTTng error code is returned. */ -extern int lttng_list_syscalls(struct lttng_event **events); +LTTNG_EXPORT extern int lttng_list_syscalls(struct lttng_event **events); /* * Add context to event(s) for a specific channel (or for all). @@ -438,7 +439,7 @@ extern int lttng_list_syscalls(struct lttng_event **events); * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_add_context(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_add_context(struct lttng_handle *handle, struct lttng_event_context *ctx, const char *event_name, const char *channel_name); @@ -453,7 +454,7 @@ extern int lttng_add_context(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_enable_event(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_enable_event(struct lttng_handle *handle, struct lttng_event *ev, const char *channel_name); /* @@ -469,7 +470,7 @@ extern int lttng_enable_event(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_enable_event_with_filter(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_enable_event_with_filter(struct lttng_handle *handle, struct lttng_event *event, const char *channel_name, const char *filter_expression); @@ -487,7 +488,7 @@ extern int lttng_enable_event_with_filter(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_enable_event_with_exclusions(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_enable_event_with_exclusions(struct lttng_handle *handle, struct lttng_event *event, const char *channel_name, const char *filter_expression, int exclusion_count, char **exclusion_names); @@ -500,7 +501,7 @@ extern int lttng_enable_event_with_exclusions(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_disable_event(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_disable_event(struct lttng_handle *handle, const char *name, const char *channel_name); /* @@ -516,7 +517,7 @@ extern int lttng_disable_event(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -extern int lttng_disable_event_ext(struct lttng_handle *handle, +LTTNG_EXPORT extern int lttng_disable_event_ext(struct lttng_handle *handle, struct lttng_event *ev, const char *channel_name, const char *filter_expression);