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-rw-r--r--Source/lib/Makefile.lib8
-rw-r--r--Source/lib/utils/Makefile.utils7
-rw-r--r--Source/lib/utils/leak_detective.c189
3 files changed, 111 insertions, 93 deletions
diff --git a/Source/lib/Makefile.lib b/Source/lib/Makefile.lib
index 0e8c359bd..80a44ff69 100644
--- a/Source/lib/Makefile.lib
+++ b/Source/lib/Makefile.lib
@@ -14,6 +14,10 @@
LIB_DIR= $(MAIN_DIR)lib/
+include $(MAIN_DIR)lib/utils/Makefile.utils
+include $(MAIN_DIR)lib/crypto/Makefile.transforms
+include $(MAIN_DIR)lib/asn1/Makefile.asn1
+
LIB_OBJS+= $(BUILD_DIR)types.o
$(BUILD_DIR)types.o : $(LIB_DIR)types.c $(LIB_DIR)types.h
$(CC) $(CFLAGS) -c -o $@ $<
@@ -25,7 +29,3 @@ $(BUILD_DIR)definitions.o : $(LIB_DIR)definitions.c $(LIB_DIR)definitions.h
LIB_OBJS+= $(BUILD_DIR)library.o
$(BUILD_DIR)library.o : $(LIB_DIR)library.c $(LIB_DIR)library.h
$(CC) $(CFLAGS) -c -o $@ $<
-
-include $(MAIN_DIR)lib/crypto/Makefile.transforms
-include $(MAIN_DIR)lib/utils/Makefile.utils
-include $(MAIN_DIR)lib/asn1/Makefile.asn1
diff --git a/Source/lib/utils/Makefile.utils b/Source/lib/utils/Makefile.utils
index 9b6eac7bf..1c82283d7 100644
--- a/Source/lib/utils/Makefile.utils
+++ b/Source/lib/utils/Makefile.utils
@@ -14,6 +14,9 @@
UTILS_DIR= $(LIB_DIR)utils/
+LIB_OBJS+= $(BUILD_DIR)leak_detective.o
+$(BUILD_DIR)leak_detective.o : $(UTILS_DIR)leak_detective.c $(UTILS_DIR)leak_detective.h
+ $(CC) $(CFLAGS) -c -o $@ $<
LIB_OBJS+= $(BUILD_DIR)linked_list.o
$(BUILD_DIR)linked_list.o : $(UTILS_DIR)linked_list.c $(UTILS_DIR)linked_list.h
@@ -41,8 +44,4 @@ $(BUILD_DIR)identification.o : $(UTILS_DIR)identification.c $(UTILS_DIR)identifi
LIB_OBJS+= $(BUILD_DIR)host.o
$(BUILD_DIR)host.o : $(UTILS_DIR)host.c $(UTILS_DIR)host.h
- $(CC) $(CFLAGS) -c -o $@ $<
-
-LIB_OBJS+= $(BUILD_DIR)leak_detective.o
-$(BUILD_DIR)leak_detective.o : $(UTILS_DIR)leak_detective.c $(UTILS_DIR)leak_detective.h
$(CC) $(CFLAGS) -c -o $@ $< \ No newline at end of file
diff --git a/Source/lib/utils/leak_detective.c b/Source/lib/utils/leak_detective.c
index 06d8916ac..a6a5c9a91 100644
--- a/Source/lib/utils/leak_detective.c
+++ b/Source/lib/utils/leak_detective.c
@@ -253,7 +253,7 @@ void free_hook(void *ptr, const void *caller)
{
pthread_mutex_unlock(&mutex);
/* TODO: since pthread_join cannot be excluded cleanly, we are not whining about bad frees */
- return;
+ //return;
logger->log(logger, ERROR, "freeing of invalid memory (%p)", ptr);
stack_frame_count = backtrace(stack_frames, STACK_FRAMES_COUNT);
log_stack_frames(stack_frames, stack_frame_count);
@@ -323,8 +323,8 @@ void leak_detective_init()
*/
void leak_detective_cleanup()
{
- report_leaks();
uninstall_hooks();
+ report_leaks();
}
@@ -348,6 +348,7 @@ struct excluded_function {
{"libpthread.so.0", "_pthread_cleanup_pop", NULL, NULL},
{"libc.so.6", "mktime", NULL, NULL},
{"libc.so.6", "vsyslog", NULL, NULL},
+ {"libc.so.6", "strerror", NULL, NULL},
};
#define INET_NTOA 0
#define PTHREAD_CREATE 1
@@ -357,6 +358,7 @@ struct excluded_function {
#define PTHREAD_CLEANUP_POP 5
#define MKTIME 6
#define VSYSLOG 7
+#define STRERROR 8
/**
@@ -402,120 +404,137 @@ char *inet_ntoa(struct in_addr in)
return result;
}
-int pthread_create(pthread_t *__restrict __threadp, __const pthread_attr_t *__restrict __attr,
- void *(*__start_routine) (void *), void *__restrict __arg)
-{
- int (*_pthread_create) (pthread_t *__restrict __threadp,
- __const pthread_attr_t *__restrict __attr,
- void *(*__start_routine) (void *),
- void *__restrict __arg) = excluded_functions[PTHREAD_CREATE].lib_function;
- int result;
-
- pthread_mutex_lock(&mutex);
- uninstall_hooks();
-
- result = _pthread_create(__threadp, __attr, __start_routine, __arg);
-
- install_hooks();
- pthread_mutex_unlock(&mutex);
- return result;
-}
+// int pthread_create(pthread_t *__restrict __threadp, __const pthread_attr_t *__restrict __attr,
+// void *(*__start_routine) (void *), void *__restrict __arg)
+// {
+// int (*_pthread_create) (pthread_t *__restrict __threadp,
+// __const pthread_attr_t *__restrict __attr,
+// void *(*__start_routine) (void *),
+// void *__restrict __arg) = excluded_functions[PTHREAD_CREATE].lib_function;
+// int result;
+//
+// pthread_mutex_lock(&mutex);
+// uninstall_hooks();
+//
+// result = _pthread_create(__threadp, __attr, __start_routine, __arg);
+//
+// install_hooks();
+// pthread_mutex_unlock(&mutex);
+// return result;
+// }
+//
+//
+// int pthread_cancel(pthread_t __th)
+// {
+// int (*_pthread_cancel) (pthread_t) = excluded_functions[PTHREAD_CANCEL].lib_function;
+// int result;
+//
+// pthread_mutex_lock(&mutex);
+// uninstall_hooks();
+//
+// result = _pthread_cancel(__th);
+//
+// install_hooks();
+// pthread_mutex_unlock(&mutex);
+// return result;
+// }
+//
+// /* TODO: join has probs, since it dellocates memory
+// * allocated (somewhere) with leak_detective :-(.
+// * We should exclude all pthread_ functions to fix it !? */
+// int pthread_join(pthread_t __th, void **__thread_return)
+// {
+// int (*_pthread_join) (pthread_t, void **) = excluded_functions[PTHREAD_JOIN].lib_function;
+// int result;
+//
+// pthread_mutex_lock(&mutex);
+// uninstall_hooks();
+//
+// result = _pthread_join(__th, __thread_return);
+//
+// install_hooks();
+// pthread_mutex_unlock(&mutex);
+// return result;
+// }
+//
+// void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
+// void (*__routine) (void *),
+// void *__arg)
+// {
+// int (*__pthread_cleanup_push) (struct _pthread_cleanup_buffer *__buffer,
+// void (*__routine) (void *),
+// void *__arg) =
+// excluded_functions[PTHREAD_CLEANUP_PUSH].lib_function;
+//
+// pthread_mutex_lock(&mutex);
+// uninstall_hooks();
+//
+// __pthread_cleanup_push(__buffer, __routine, __arg);
+//
+// install_hooks();
+// pthread_mutex_unlock(&mutex);
+// return;
+// }
+//
+// void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer, int __execute)
+// {
+// int (*__pthread_cleanup_pop) (struct _pthread_cleanup_buffer *__buffer, int __execute) =
+// excluded_functions[PTHREAD_CLEANUP_POP].lib_function;
+//
+// pthread_mutex_lock(&mutex);
+// uninstall_hooks();
+//
+// __pthread_cleanup_pop(__buffer, __execute);
+//
+// install_hooks();
+// pthread_mutex_unlock(&mutex);
+// return;
+// }
-
-int pthread_cancel(pthread_t __th)
+time_t mktime(struct tm *tm)
{
- int (*_pthread_cancel) (pthread_t) = excluded_functions[PTHREAD_CANCEL].lib_function;
- int result;
-
- pthread_mutex_lock(&mutex);
- uninstall_hooks();
-
- result = _pthread_cancel(__th);
-
- install_hooks();
- pthread_mutex_unlock(&mutex);
- return result;
-}
+ time_t (*_mktime)(struct tm *tm) = excluded_functions[MKTIME].lib_function;
+ time_t result;
-/* TODO: join has probs, since it dellocates memory
- * allocated (somewhere) with leak_detective :-(.
- * We should exclude all pthread_ functions to fix it !?
-int pthread_join(pthread_t __th, void **__thread_return)
-{
- int (*_pthread_join) (pthread_t, void **) = excluded_functions[PTHREAD_JOIN].lib_function;
- int result;
-
pthread_mutex_lock(&mutex);
uninstall_hooks();
-
- result = _pthread_join(__th, __thread_return);
+
+ result = _mktime(tm);
install_hooks();
pthread_mutex_unlock(&mutex);
return result;
}
-void _pthread_cleanup_push (struct _pthread_cleanup_buffer *__buffer,
- void (*__routine) (void *),
- void *__arg)
+void vsyslog (int __pri, __const char *__fmt, __gnuc_va_list __ap)
{
- int (*__pthread_cleanup_push) (struct _pthread_cleanup_buffer *__buffer,
- void (*__routine) (void *),
- void *__arg) =
- excluded_functions[PTHREAD_CLEANUP_PUSH].lib_function;
-
+ void (*_vsyslog) (int __pri, __const char *__fmt, __gnuc_va_list __ap) = excluded_functions[VSYSLOG].lib_function;
+
pthread_mutex_lock(&mutex);
uninstall_hooks();
- __pthread_cleanup_push(__buffer, __routine, __arg);
+ _vsyslog(__pri, __fmt, __ap);
install_hooks();
pthread_mutex_unlock(&mutex);
return;
}
-
-void _pthread_cleanup_pop (struct _pthread_cleanup_buffer *__buffer, int __execute)
-{
- int (*__pthread_cleanup_pop) (struct _pthread_cleanup_buffer *__buffer, int __execute) =
- excluded_functions[PTHREAD_CLEANUP_POP].lib_function;
-
- pthread_mutex_lock(&mutex);
- uninstall_hooks();
-
- __pthread_cleanup_pop(__buffer, __execute);
-
- install_hooks();
- pthread_mutex_unlock(&mutex);
- return;
-}*/
-time_t mktime(struct tm *tm)
-{
- time_t (*_mktime)(struct tm *tm) = excluded_functions[MKTIME].lib_function;
- time_t result;
- pthread_mutex_lock(&mutex);
- uninstall_hooks();
-
- result = _mktime(tm);
-
- install_hooks();
- pthread_mutex_unlock(&mutex);
- return result;
-}
-void vsyslog (int __pri, __const char *__fmt, __gnuc_va_list __ap)
+char *strerror(int errnum)
{
- void (*_vsyslog) (int __pri, __const char *__fmt, __gnuc_va_list __ap) = excluded_functions[VSYSLOG].lib_function;
+ char* (*_strerror) (int) = excluded_functions[STRERROR].lib_function;
+ char *result;
pthread_mutex_lock(&mutex);
uninstall_hooks();
- _vsyslog(__pri, __fmt, __ap);
+ result = _strerror(errnum);
install_hooks();
pthread_mutex_unlock(&mutex);
- return;
+ return result;
}
#endif /* LEAK_DETECTION */