From: Pierre-Marc Fournier Date: Mon, 15 Jun 2009 17:18:24 +0000 (-0400) Subject: libmallocwrap: fix warning X-Git-Tag: v1.9.1~968 X-Git-Url: https://git.lttng.org./?a=commitdiff_plain;h=c61f73854065e0d4562c4ddcefebe756510540af;p=lttng-ust.git libmallocwrap: fix warning --- diff --git a/libmallocwrap/mallocwrap.c b/libmallocwrap/mallocwrap.c index 77945276..7675eb46 100644 --- a/libmallocwrap/mallocwrap.c +++ b/libmallocwrap/mallocwrap.c @@ -5,40 +5,42 @@ #include "marker.h" -//INTERCEPT_PROTOTYPE(void, malloc, size_t size) -//INTERCEPT_TRACE("size %d", size) -//INTERCEPT_CALL_ARGS(size) -//INTERCEPT() -// -//#define INTERCEPT_FUNC(type, name, args...) \ -//__I_FUNC_TYPE(type) \ -//__I_FUNC_NAME(name) \ -//__I_FUNC_ARGS(args) -// -//#define INTERCEPT_TRACE(fmt, args...) \ -//#define __I_TRACE_FMT fmt \ -//#define __I_TRACE_ARGS args -// -//#define INTERCEPT_CALL_ARGS(args...) \ -//#define __I_CALL_ARGS args -// -//#define INTERCEPT() \ -//__I_FUNC_TYPE __I_FUNC_NAME(__I_FUNC_ARGS) \ -//{ \ -// static __I_FUNC_TYPE (*plibc_ ## __I_FUNC_NAME)(args) = NULL; \ -// \ -// if(plibc_ ## __I_FUNC_NAME == NULL) { \ -// plibc_ ## __I_FUNC_NAME = dlsym(RTLD_NEXT, "malloc"); \ -// if(plibc_ ## __I_FUNC_NAME == NULL) { \ -// fprintf(stderr, "mallocwrap: unable to find malloc\n"); \ -// return NULL; \ -// } \ -// } \ -// \ -// trace_mark(ust, __I_FUNC_NAME, __I_TRACE_FMT, __I_TRACE_ARGS); \ -// \ -// return plibc_ ## __I_FUNC_NAME (__I_CALL_ARGS); \ -//} +#if 0 +INTERCEPT_PROTOTYPE(void, malloc, size_t size) +INTERCEPT_TRACE("size %d", size) +INTERCEPT_CALL_ARGS(size) +INTERCEPT() + +#define INTERCEPT_FUNC(type, name, args...) \ +__I_FUNC_TYPE(type) \ +__I_FUNC_NAME(name) \ +__I_FUNC_ARGS(args) + +#define INTERCEPT_TRACE(fmt, args...) \ +#define __I_TRACE_FMT fmt \ +#define __I_TRACE_ARGS args + +#define INTERCEPT_CALL_ARGS(args...) \ +#define __I_CALL_ARGS args + +#define INTERCEPT() \ +__I_FUNC_TYPE __I_FUNC_NAME(__I_FUNC_ARGS) \ +{ \ + static __I_FUNC_TYPE (*plibc_ ## __I_FUNC_NAME)(args) = NULL; \ + \ + if(plibc_ ## __I_FUNC_NAME == NULL) { \ + plibc_ ## __I_FUNC_NAME = dlsym(RTLD_NEXT, "malloc"); \ + if(plibc_ ## __I_FUNC_NAME == NULL) { \ + fprintf(stderr, "mallocwrap: unable to find malloc\n"); \ + return NULL; \ + } \ + } \ + \ + trace_mark(ust, __I_FUNC_NAME, __I_TRACE_FMT, __I_TRACE_ARGS); \ + \ + return plibc_ ## __I_FUNC_NAME (__I_CALL_ARGS); \ +} +#endif void *malloc(size_t size) {