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Code Issues Releases Wiki Activity

If ISC_MEM_DEBUG is enabled, the variable isc_mem_debugging controls

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whether messages are printed or not.
This commit is contained in:
Brian Wellington
2000-06-06 17:50:43 +00:00
parent f6684513fa
commit 36bcb04af2
2 changed files with 33 additions and 18 deletions
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4
CHANGES
View File

@@ -1,3 +1,7 @@
239. [feature] If ISC_MEM_DEBUG is enabled, the variable
isc_mem_debugging controls whether messages
are printed or not.
238. [cleanup] A few more compilation warnings have been quieted:
+ missing sigwait prototype on BSD/OS 4.0/4.0.1.
+ PTHREAD_ONCE_INIT unbraced initializer warnings on

11
lib/isc/mem.c
View File

@@ -35,6 +35,8 @@
#define UNLOCK(l)
#endif
boolean isc_mem_debugging = ISC_FALSE;
#ifndef ISC_MEM_FILL
/*
* XXXMPA
@@ -721,6 +723,7 @@ isc__mem_getdebug(isc_mem_t *ctx, size_t size, const char *file, int line) {
void *ptr;
ptr = isc__mem_get(ctx, size);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mem_get(%p, %lu) -> %p\n", file, line,
ctx, (unsigned long)size, ptr);
return (ptr);
@@ -730,6 +733,7 @@ void
isc__mem_putdebug(isc_mem_t *ctx, void *ptr, size_t size, const char *file,
int line)
{
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mem_put(%p, %p, %lu)\n", file, line,
ctx, ptr, (unsigned long)size);
isc__mem_put(ctx, ptr, size);
@@ -854,6 +858,7 @@ isc__mem_allocatedebug(isc_mem_t *ctx, size_t size, const char *file,
si = isc__mem_allocate(ctx, size);
if (si == NULL)
return (NULL);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mem_get(%p, %lu) -> %p\n", file, line,
ctx, (unsigned long)si[-1].u.size, si);
return (si);
@@ -872,6 +877,7 @@ isc__mem_freedebug(isc_mem_t *ctx, void *ptr, const char *file, int line) {
size_info *si;
si = &(((size_info *)ptr)[-1]);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mem_put(%p, %p, %lu)\n", file, line,
ctx, ptr, (unsigned long)si->u.size);
isc__mem_put(ctx, si, si->u.size);
@@ -903,6 +909,7 @@ isc__mem_strdupdebug(isc_mem_t *mctx, const char *s, const char *file,
ptr = isc__mem_strdup(mctx, s);
si = &(((size_info *)ptr)[-1]);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mem_get(%p, %lu) -> %p\n", file, line,
mctx, (unsigned long)si->u.size, ptr);
return (ptr);
@@ -1022,6 +1029,7 @@ void *
isc__legacy_memget_debug(size_t size, const char *file, int line) {
void *ptr;
ptr = isc__legacy_memget(size);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: memget(%lu) -> %p\n", file, line,
(unsigned long)size, ptr);
return (ptr);
@@ -1029,6 +1037,7 @@ isc__legacy_memget_debug(size_t size, const char *file, int line) {
void
isc__legacy_memput_debug(void *ptr, size_t size, const char *file, int line) {
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: memput(%p, %lu)\n", file, line,
ptr, (unsigned long)size);
isc__legacy_memput(ptr, size);
@@ -1352,6 +1361,7 @@ isc__mempool_getdebug(isc_mempool_t *mpctx, const char *file, int line) {
void *ptr;
ptr = isc__mempool_get(mpctx);
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mempool_get(%p) -> %p\n", file, line,
mpctx, ptr);
@@ -1362,6 +1372,7 @@ void
isc__mempool_putdebug(isc_mempool_t *mpctx, void *ptr, const char *file,
int line)
{
if (isc_mem_debugging)
fprintf(stderr, "%s:%d: mempool_put(%p, %p)\n", file, line,
mpctx, ptr);
isc__mempool_put(mpctx, ptr);