X-Git-Url: http://git.lttng.org/?a=blobdiff_plain;f=liblttng-ust%2Flttng-ust-abi.c;h=fb124c2a6a263300dbc13d62310e3ad701d75823;hb=d871c65bcb2e94c69e0a46e7e0dcd2dae2fce7af;hp=24769a7d6571f5fe49ea90ab4f1dcc7443b822ba;hpb=196ec2df2bce805b8c26582f10f2964a8d1da443;p=lttng-ust.git diff --git a/liblttng-ust/lttng-ust-abi.c b/liblttng-ust/lttng-ust-abi.c index 24769a7d..fb124c2a 100644 --- a/liblttng-ust/lttng-ust-abi.c +++ b/liblttng-ust/lttng-ust-abi.c @@ -38,21 +38,26 @@ */ #define _LGPL_SOURCE -#include -#include +#include +#include + #include #include + +#include +#include +#include +#include #include #include -#include #include -#include "tracepoint-internal.h" #include -#include + +#include "../libringbuffer/frontend_types.h" +#include "../libringbuffer/shm.h" #include "lttng-tracer.h" #include "string-utils.h" -#include "../libringbuffer/shm.h" -#include "../libringbuffer/frontend_types.h" +#include "ust-events-internal.h" #define OBJ_NAME_LEN 16 @@ -277,7 +282,7 @@ void lttng_ust_objd_table_owner_cleanup(void *owner) static const struct lttng_ust_objd_ops lttng_ops; static const struct lttng_ust_objd_ops lttng_session_ops; static const struct lttng_ust_objd_ops lttng_channel_ops; -static const struct lttng_ust_objd_ops lttng_enabler_ops; +static const struct lttng_ust_objd_ops lttng_event_enabler_ops; static const struct lttng_ust_objd_ops lttng_tracepoint_list_ops; static const struct lttng_ust_objd_ops lttng_tracepoint_field_list_ops; @@ -790,17 +795,18 @@ error_add_stream: } static -int lttng_abi_create_enabler(int channel_objd, +int lttng_abi_create_event_enabler(int channel_objd, struct lttng_ust_event *event_param, void *owner, - enum lttng_enabler_type type) + enum lttng_enabler_format_type format_type) { struct lttng_channel *channel = objd_private(channel_objd); - struct lttng_enabler *enabler; + struct lttng_event_enabler *enabler; int event_objd, ret; event_param->name[LTTNG_UST_SYM_NAME_LEN - 1] = '\0'; - event_objd = objd_alloc(NULL, <tng_enabler_ops, owner, "enabler"); + event_objd = objd_alloc(NULL, <tng_event_enabler_ops, owner, + "event enabler"); if (event_objd < 0) { ret = event_objd; goto objd_error; @@ -809,7 +815,7 @@ int lttng_abi_create_enabler(int channel_objd, * We tolerate no failure path after event creation. It will stay * invariant for the rest of the session. */ - enabler = lttng_enabler_create(type, event_param, channel); + enabler = lttng_event_enabler_create(format_type, event_param, channel); if (!enabler) { ret = -ENOMEM; goto event_error; @@ -887,11 +893,11 @@ long lttng_channel_cmd(int objd, unsigned int cmd, unsigned long arg, * If the event name is a star globbing pattern, * we create the special star globbing enabler. */ - return lttng_abi_create_enabler(objd, event_param, - owner, LTTNG_ENABLER_STAR_GLOB); + return lttng_abi_create_event_enabler(objd, event_param, + owner, LTTNG_ENABLER_FORMAT_STAR_GLOB); } else { - return lttng_abi_create_enabler(objd, event_param, - owner, LTTNG_ENABLER_EVENT); + return lttng_abi_create_event_enabler(objd, event_param, + owner, LTTNG_ENABLER_FORMAT_EVENT); } } case LTTNG_UST_CONTEXT: @@ -947,24 +953,24 @@ static const struct lttng_ust_objd_ops lttng_channel_ops = { * Attach exclusions to an enabler. */ static -long lttng_enabler_cmd(int objd, unsigned int cmd, unsigned long arg, +long lttng_event_enabler_cmd(int objd, unsigned int cmd, unsigned long arg, union ust_args *uargs, void *owner) { - struct lttng_enabler *enabler = objd_private(objd); + struct lttng_event_enabler *enabler = objd_private(objd); switch (cmd) { case LTTNG_UST_CONTEXT: - return lttng_enabler_attach_context(enabler, + return lttng_event_enabler_attach_context(enabler, (struct lttng_ust_context *) arg); case LTTNG_UST_ENABLE: - return lttng_enabler_enable(enabler); + return lttng_event_enabler_enable(enabler); case LTTNG_UST_DISABLE: - return lttng_enabler_disable(enabler); + return lttng_event_enabler_disable(enabler); case LTTNG_UST_FILTER: { int ret; - ret = lttng_enabler_attach_bytecode(enabler, + ret = lttng_event_enabler_attach_bytecode(enabler, (struct lttng_ust_filter_bytecode_node *) arg); if (ret) return ret; @@ -972,7 +978,7 @@ long lttng_enabler_cmd(int objd, unsigned int cmd, unsigned long arg, } case LTTNG_UST_EXCLUSION: { - return lttng_enabler_attach_exclusion(enabler, + return lttng_event_enabler_attach_exclusion(enabler, (struct lttng_ust_excluder_node *) arg); } default: @@ -981,18 +987,19 @@ long lttng_enabler_cmd(int objd, unsigned int cmd, unsigned long arg, } static -int lttng_enabler_release(int objd) +int lttng_event_enabler_release(int objd) { - struct lttng_enabler *enabler = objd_private(objd); + struct lttng_event_enabler *event_enabler = objd_private(objd); + + if (event_enabler) + return lttng_ust_objd_unref(event_enabler->chan->objd, 0); - if (enabler) - return lttng_ust_objd_unref(enabler->chan->objd, 0); return 0; } -static const struct lttng_ust_objd_ops lttng_enabler_ops = { - .release = lttng_enabler_release, - .cmd = lttng_enabler_cmd, +static const struct lttng_ust_objd_ops lttng_event_enabler_ops = { + .release = lttng_event_enabler_release, + .cmd = lttng_event_enabler_cmd, }; void lttng_ust_abi_exit(void)