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Diffstat (limited to 'tools/lib/traceevent/event-plugin.c')
| -rw-r--r-- | tools/lib/traceevent/event-plugin.c | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/tools/lib/traceevent/event-plugin.c b/tools/lib/traceevent/event-plugin.c index 1d4f1809cf17..aa6f43290cd3 100644 --- a/tools/lib/traceevent/event-plugin.c +++ b/tools/lib/traceevent/event-plugin.c @@ -543,6 +543,22 @@ load_plugins_dir(struct tep_handle *tep, const char *suffix, closedir(dir); } +/** + * tep_load_plugins_hook - call a user specified callback to load a plugin + * @tep: handler to traceevent context + * @suffix: filter only plugin files with given suffix + * @load_plugin: user specified callback, called for each plugin file + * @data: custom context, passed to @load_plugin + * + * Searches for traceevent plugin files and calls @load_plugin for each + * The order of plugins search is: + * - Directories, specified in @tep->plugins_dir and priority TEP_PLUGIN_FIRST + * - Directory, specified at compile time with PLUGIN_TRACEEVENT_DIR + * - Directory, specified by environment variable TRACEEVENT_PLUGIN_DIR + * - In user's home: ~/.local/lib/traceevent/plugins/ + * - Directories, specified in @tep->plugins_dir and priority TEP_PLUGIN_LAST + * + */ void tep_load_plugins_hook(struct tep_handle *tep, const char *suffix, void (*load_plugin)(struct tep_handle *tep, const char *path, |