mirror of
https://github.com/ElementsProject/lightning.git
synced 2024-12-27 09:04:40 +01:00
68043c2e8c
valgrind locally complains about the allocations in autodata leaking: ``` ==138200== 16 bytes in 1 blocks are still reachable in loss record 1 of 2 ==138200== at 0x483B7F3: malloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so) ==138200== by 0x10D41A: autodata_register_ (autodata.c:20) ==138200== by 0x10E7B8: register_autotype_type_to_string (type_to_string.h:79) ==138200== by 0x10F5CA: register_one_type_to_string0 (block.c:259) ==138200== by 0x19734C: __libc_csu_init (in /home/rusty/devel/cvs/lightning/common/test/run-route-specific) ==138200== by 0x4A3D03F: (below main) (libc-start.c:264) ==138200== ==138200== 176 bytes in 1 blocks are still reachable in loss record 2 of 2 ==138200== at 0x483DFAF: realloc (in /usr/lib/x86_64-linux-gnu/valgrind/vgpreload_memcheck-amd64-linux.so) ==138200== by 0x10D472: autodata_register_ (autodata.c:26) ==138200== by 0x122D37: register_autotype_type_to_string (type_to_string.h:79) ==138200== by 0x122F1F: register_one_type_to_string0 (node_id.c:50) ==138200== by 0x19734C: __libc_csu_init (in /home/rusty/devel/cvs/lightning/common/test/run-route-specific) ==138200== by 0x4A3D03F: (below main) (libc-start.c:264) ==138200== make: *** [Makefile:638: unittest/common/test/run-route-specific] Error 7 ``` Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
30 lines
954 B
C
30 lines
954 B
C
#ifndef LIGHTNING_COMMON_AUTODATA_H
|
|
#define LIGHTNING_COMMON_AUTODATA_H
|
|
#include "config.h"
|
|
#include <ccan/compiler/compiler.h>
|
|
#include <ccan/cppmagic/cppmagic.h>
|
|
#include <stddef.h>
|
|
|
|
#define AUTODATA_TYPE(name, type) \
|
|
static inline void register_autotype_##name(const type *t) { \
|
|
autodata_register_(#name, t); \
|
|
} \
|
|
typedef type autodata_##name##_
|
|
|
|
/* This uses GCC's constructor attribute */
|
|
#define AUTODATA(name, ptr) \
|
|
static __attribute__((constructor)) NEEDED \
|
|
void CPPMAGIC_GLUE2(register_one_##name,__COUNTER__)(void) { \
|
|
register_autotype_##name(ptr); \
|
|
}
|
|
|
|
#define autodata_get(name, nump) \
|
|
((autodata_##name##_ **)autodata_get_(#name, (nump)))
|
|
|
|
void autodata_register_(const char *typename, const void *ptr);
|
|
void *autodata_get_(const char *typename, size_t *nump);
|
|
|
|
/* Call on shutdown to keep valgrind leak detection happy. */
|
|
void autodata_cleanup(void);
|
|
#endif /* LIGHTNING_COMMON_AUTODATA_H */
|