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doc/man: add typical `$` and `#` prompts to command lines
[lttng-ust.git]
/
liblttng-ust
/
lttng-context-procname.c
diff --git
a/liblttng-ust/lttng-context-procname.c
b/liblttng-ust/lttng-context-procname.c
index 0e7bf1ce6080ed264be4335dfc8f9de6334273a0..b6e69501d81c08bc79c5f82d9ff5b85d1d22230a 100644
(file)
--- a/
liblttng-ust/lttng-context-procname.c
+++ b/
liblttng-ust/lttng-context-procname.c
@@
-20,6
+20,7
@@
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
+#define _LGPL_SOURCE
#include <lttng/ust-events.h>
#include <lttng/ust-tracer.h>
#include <lttng/ringbuffer-config.h>
#include <lttng/ust-events.h>
#include <lttng/ust-tracer.h>
#include <lttng/ringbuffer-config.h>
@@
-55,7
+56,7
@@
void lttng_context_procname_reset(void)
}
static
}
static
-size_t procname_get_size(size_t offset)
+size_t procname_get_size(s
truct lttng_ctx_field *field, s
ize_t offset)
{
size_t size = 0;
{
size_t size = 0;
@@
-74,6
+75,16
@@
void procname_record(struct lttng_ctx_field *field,
chan->ops->event_write(ctx, procname, LTTNG_UST_PROCNAME_LEN);
}
chan->ops->event_write(ctx, procname, LTTNG_UST_PROCNAME_LEN);
}
+static
+void procname_get_value(struct lttng_ctx_field *field,
+ struct lttng_ctx_value *value)
+{
+ char *procname;
+
+ procname = wrapper_getprocname();
+ value->u.str = procname;
+}
+
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
{
struct lttng_ctx_field *field;
@@
-97,6
+108,8
@@
int lttng_add_procname_to_ctx(struct lttng_ctx **ctx)
field->event_field.type.u.array.length = LTTNG_UST_PROCNAME_LEN;
field->get_size = procname_get_size;
field->record = procname_record;
field->event_field.type.u.array.length = LTTNG_UST_PROCNAME_LEN;
field->get_size = procname_get_size;
field->record = procname_record;
+ field->get_value = procname_get_value;
+ lttng_context_update(*ctx);
return 0;
}
return 0;
}
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