diff options
Diffstat (limited to 'src/mem.c')
-rw-r--r-- | src/mem.c | 44 |
1 files changed, 22 insertions, 22 deletions
@@ -77,11 +77,11 @@ stats_add_blk (size_t size, const char *pos) EXIT_IF (o == 0, _("could not allocate memory to store block info")); mstats.ncall++; - + o->pos = pos; o->size = (unsigned)size; o->next = 0; - + i = &mstats.blk; for (i = &mstats.blk; *i; i = &(*i)->next) ; @@ -111,14 +111,14 @@ stats_del_blk (unsigned id) } EXIT (_("Block not found")); - /* NOTREACHED */ + /* NOTREACHED */ } void * xmalloc (size_t size) { void *p; - + EXIT_IF (size == 0, _("xmalloc: zero size")); p = malloc (size); EXIT_IF (p == 0, _("xmalloc: out of memory")); @@ -177,13 +177,13 @@ void * dbg_malloc (size_t size, const char *pos) { unsigned *buf; - + if (size == 0) return (void *)0; - + size = EXTRA_SPACE + (size + sizeof (unsigned) - 1) / sizeof (unsigned); buf = xmalloc (size * sizeof (unsigned)); - + buf[BLK_STATE] = MAGIC_ALLOC; /* state of the block */ buf[BLK_SIZE] = size; /* size of the block */ buf[BLK_ID] = stats_add_blk (size, pos); /* identify a block by its id */ @@ -198,10 +198,10 @@ void * dbg_calloc (size_t nmemb, size_t size, const char *pos) { void *buf; - + if (!nmemb || !size) return (void *)0; - + EXIT_IF (nmemb > SIZE_MAX / size, _("overflow at %s"), pos); size *= nmemb; @@ -217,25 +217,25 @@ void * dbg_realloc (void *ptr, size_t nmemb, size_t size, const char *pos) { unsigned *buf, old_size, new_size, cpy_size; - + if (ptr == 0) return (void *)0; new_size = nmemb *size; if (new_size == 0) return (void *)0; - + EXIT_IF (nmemb > SIZE_MAX / size, _("overflow at %s"), pos); - + if ((buf = dbg_malloc (new_size, pos)) == 0) return (void *)0; old_size = *((unsigned *)ptr - EXTRA_SPACE_START + BLK_SIZE); cpy_size = (old_size > new_size) ? new_size : old_size; bcopy (ptr, buf, cpy_size); - + mem_free (ptr); - + return (void *)buf; } @@ -244,7 +244,7 @@ dbg_strdup (const char *s, const char *pos) { size_t size; char *buf; - + if (s == 0) return (char *)0; @@ -264,19 +264,19 @@ dbg_free (void *ptr, const char *pos) buf = (unsigned *)ptr - EXTRA_SPACE_START; size = buf[BLK_SIZE]; - + EXIT_IF (buf[BLK_STATE] == MAGIC_FREE, _("block seems already freed at %s"), pos); EXIT_IF (buf[BLK_STATE] != MAGIC_ALLOC, _("corrupt block header at %s"), pos); EXIT_IF (buf[size - 1] != buf[BLK_ID], _("corrupt block end at %s, (end = %u, should be %d)"), pos, - buf[size - 1], buf[BLK_ID]); + buf[size - 1], buf[BLK_ID]); buf[0] = MAGIC_FREE; stats_del_blk (buf[BLK_ID]); - + free (buf); mstats.nfree += size; } @@ -289,10 +289,10 @@ dump_block_info (struct mem_blk *blk) { if (blk == 0) return; - + printf (_("---==== MEMORY BLOCK ====----------------\n")); - printf (_(" id: %u\n"), blk->id); - printf (_(" size: %u\n"), blk->size); + printf (_(" id: %u\n"), blk->id); + printf (_(" size: %u\n"), blk->size); printf (_(" allocated in: %s\n"), blk->pos); printf (_("-----------------------------------------\n")); } @@ -301,7 +301,7 @@ void mem_stats (void) { printf ("\n"); - printf (_("+------------------------------+\n")); + printf (_("+------------------------------+\n")); printf (_("| calcurse memory usage report |\n")); printf (_("+------------------------------+\n")); printf (_(" number of calls: %u\n"), mstats.ncall); |