Add trace support for calloc and realloc.

[lttng-ust.git] / liblttng-ust-libc-wrapper / ust_libc.h

diff --git a/liblttng-ust-libc-wrapper/ust_libc.h b/liblttng-ust-libc-wrapper/ust_libc.h
index 87c3fc67a14d84236204439fda3da172ab39387a..d2096a3aa43667de90ecfc43f0c49632096bc173 100644 (file)
--- a/liblttng-ust-libc-wrapper/ust_libc.h
+++ b/liblttng-ust-libc-wrapper/ust_libc.h
@@ -20,6 +20,14 @@ extern "C" {
  *
  * The above copyright notice and this permission notice shall be included in
  * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+ * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+ * SOFTWARE.
  */
 
 #include <lttng/tracepoint.h>
@@ -28,25 +36,43 @@ TRACEPOINT_EVENT(ust_libc, malloc,
        TP_ARGS(size_t, size, void *, ptr),
        TP_FIELDS(
                ctf_integer(size_t, size, size)
-               ctf_integer_hex(unsigned long, ptr, (unsigned long) ptr)
+               ctf_integer_hex(void *, ptr, ptr)
        )
 )
 
 TRACEPOINT_EVENT(ust_libc, free,
        TP_ARGS(void *, ptr),
        TP_FIELDS(
-               ctf_integer_hex(unsigned long, ptr, (unsigned long) ptr)
+               ctf_integer_hex(void *, ptr, ptr)
+       )
+)
+
+TRACEPOINT_EVENT(ust_libc, calloc,
+       TP_ARGS(size_t, nmemb, size_t, size, void *, ptr),
+       TP_FIELDS(
+               ctf_integer(size_t, nmemb, nmemb)
+               ctf_integer(size_t, size, size)
+               ctf_integer_hex(void *, ptr, ptr)
+       )
+)
+
+TRACEPOINT_EVENT(ust_libc, realloc,
+       TP_ARGS(void *, in_ptr, size_t, size, void *, ptr),
+       TP_FIELDS(
+               ctf_integer_hex(void *, in_ptr, in_ptr)
+               ctf_integer(size_t, size, size)
+               ctf_integer_hex(void *, ptr, ptr)
        )
 )
 
 #endif /* _TRACEPOINT_UST_LIBC_H */
 
-#undef TRACEPOINT_INCLUDE_FILE
-#define TRACEPOINT_INCLUDE_FILE ./ust_libc.h
+#undef TRACEPOINT_INCLUDE
+#define TRACEPOINT_INCLUDE "./ust_libc.h"
 
 /* This part must be outside ifdef protection */
 #include <lttng/tracepoint-event.h>
 
-#ifdef __cplusplus 
+#ifdef __cplusplus
 }
 #endif