X-Git-Url: https://git.lttng.org/?a=blobdiff_plain;f=include%2Flttng%2Fevent.h;h=5915db6d6738632d126ad2b0369f78d84256e215;hb=4bd69c5f1161cd065f487da0f4c1aa03a73c47e4;hp=0f75245c91e95f9075a6a147f7cbbf0f6d7d48cf;hpb=76fcf15156ecb0a18f9c41b350342171f862ff47;p=lttng-tools.git diff --git a/include/lttng/event.h b/include/lttng/event.h index 0f75245c9..5915db6d6 100644 --- a/include/lttng/event.h +++ b/include/lttng/event.h @@ -1,31 +1,22 @@ /* - * Copyright (C) 2014 - David Goulet - * Copyright (C) 2016 - Jérémie Galarneau + * Copyright (C) 2014 David Goulet + * Copyright (C) 2016 Jérémie Galarneau * - * This library is free software; you can redistribute it and/or modify it - * under the terms of the GNU Lesser General Public License, version 2.1 only, - * as published by the Free Software Foundation. + * SPDX-License-Identifier: LGPL-2.1-only * - * This library is distributed in the hope that it will be useful, but WITHOUT - * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or - * FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License - * for more details. - * - * You should have received a copy of the GNU Lesser General Public License - * along with this library; if not, write to the Free Software Foundation, - * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ #ifndef LTTNG_EVENT_H #define LTTNG_EVENT_H +#include +#include +#include + #ifdef __cplusplus extern "C" { #endif -#include -#include - /* * Instrumentation type of tracing event. */ @@ -146,6 +137,26 @@ enum lttng_event_context_type { LTTNG_EVENT_CONTEXT_MIGRATABLE = 19, LTTNG_EVENT_CONTEXT_CALLSTACK_KERNEL = 20, LTTNG_EVENT_CONTEXT_CALLSTACK_USER = 21, /* Supported on x86_32 and x86_64 only. */ + LTTNG_EVENT_CONTEXT_CGROUP_NS = 22, + LTTNG_EVENT_CONTEXT_IPC_NS = 23, + LTTNG_EVENT_CONTEXT_MNT_NS = 24, + LTTNG_EVENT_CONTEXT_NET_NS = 25, + LTTNG_EVENT_CONTEXT_PID_NS = 26, + LTTNG_EVENT_CONTEXT_USER_NS = 27, + LTTNG_EVENT_CONTEXT_UTS_NS = 28, + LTTNG_EVENT_CONTEXT_UID = 29, + LTTNG_EVENT_CONTEXT_EUID = 30, + LTTNG_EVENT_CONTEXT_SUID = 31, + LTTNG_EVENT_CONTEXT_GID = 32, + LTTNG_EVENT_CONTEXT_EGID = 33, + LTTNG_EVENT_CONTEXT_SGID = 34, + LTTNG_EVENT_CONTEXT_VUID = 35, + LTTNG_EVENT_CONTEXT_VEUID = 36, + LTTNG_EVENT_CONTEXT_VSUID = 37, + LTTNG_EVENT_CONTEXT_VGID = 38, + LTTNG_EVENT_CONTEXT_VEGID = 39, + LTTNG_EVENT_CONTEXT_VSGID = 40, + LTTNG_EVENT_CONTEXT_TIME_NS = 41, }; enum lttng_event_field_type { @@ -300,7 +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); /* @@ -319,7 +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. @@ -327,7 +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. @@ -339,7 +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); /* @@ -348,7 +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. @@ -358,7 +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); /* @@ -367,7 +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); /* @@ -381,7 +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); /* @@ -392,7 +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); /* @@ -404,7 +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); /* @@ -414,7 +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). @@ -428,7 +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); @@ -443,7 +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); /* @@ -459,7 +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); @@ -477,7 +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); @@ -490,7 +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); /* @@ -506,7 +517,7 @@ extern int lttng_disable_event(struct lttng_handle *handle, * * Return 0 on success else a negative LTTng error code. */ -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);