diff options
Diffstat (limited to 'src/base/system.c')
| -rw-r--r-- | src/base/system.c | 22 |
1 files changed, 20 insertions, 2 deletions
diff --git a/src/base/system.c b/src/base/system.c index 02bbed7f..88b73f32 100644 --- a/src/base/system.c +++ b/src/base/system.c @@ -156,6 +156,7 @@ typedef struct MEMTAIL } MEMTAIL; static struct MEMHEADER *first = 0; +static const int MEM_GUARD_VAL = 0xbaadc0de; void *mem_alloc_debug(const char *filename, int line, unsigned size, unsigned alignment) { @@ -171,7 +172,7 @@ void *mem_alloc_debug(const char *filename, int line, unsigned size, unsigned al memory_stats.total_allocations++; memory_stats.active_allocations++; - tail->guard = 0xbaadc0de; + tail->guard = MEM_GUARD_VAL; header->prev = (MEMHEADER *)0; header->next = first; @@ -190,7 +191,7 @@ void mem_free(void *p) MEMHEADER *header = (MEMHEADER *)p - 1; MEMTAIL *tail = (MEMTAIL *)(((char*)(header+1))+header->size); - if(tail->guard != 0xbaadc0de) + if(tail->guard != MEM_GUARD_VAL) dbg_msg("mem", "!! %p", p); /* dbg_msg("mem", "-- %p", p); */ memory_stats.allocated -= header->size; @@ -239,6 +240,21 @@ void mem_zero(void *block,unsigned size) memset(block, 0, size); } +void mem_check() +{ + MEMHEADER *header = first; + while(header) + { + MEMTAIL *tail = (MEMTAIL *)(((char*)(header+1))+header->size); + if(tail->guard != MEM_GUARD_VAL) + { + dbg_msg("mem", "Memory check failed at %s(%d): %d", header->filename, header->line, header->size); + dbg_assert(0, "Memory check failed"); + } + header = header->next; + } +} + IOHANDLE io_open(const char *filename, int flags) { if(flags == IOFLAG_READ) @@ -876,7 +892,9 @@ int fs_storage_path(const char *appname, char *path, int max) return 0; #else char *home = getenv("HOME"); +#if !defined(CONF_PLATFORM_MACOSX) int i; +#endif if(!home) return -1; |