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-rw-r--r--src/mem.c44
1 files changed, 22 insertions, 22 deletions
diff --git a/src/mem.c b/src/mem.c
index 7165e91..4d40e96 100644
--- a/src/mem.c
+++ b/src/mem.c
@@ -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);