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Code Issues Releases Wiki Activity

clean up

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This commit is contained in:
Michael Graff
2000-01-12 00:33:50 +00:00
parent 42a2ad71a1
commit 32b5713530
1 changed files with 17 additions and 5 deletions
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22
lib/lwres/lwres.c
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@@ -51,7 +51,11 @@ lwres_contextcreate(lwres_context_t **contextp, void *arg,
{ {
lwres_context_t *context; lwres_context_t *context;
if (malloc_function == NULL) { /*
* If we were not given anything special to use, use our own
* functions. These are just wrappers around malloc() and free().
*/
if (malloc_function == NULL || free_function == NULL) {
malloc_function = lwres_malloc; malloc_function = lwres_malloc;
free_function = lwres_free; free_function = lwres_free;
} }
@@ -62,8 +66,11 @@ lwres_contextcreate(lwres_context_t **contextp, void *arg,
return (-1); return (-1);
} }
context->free = lwres_free; /*
context->malloc = lwres_malloc; * Set up the context.
*/
context->malloc = malloc_function;
context->free = free_function;
context->arg = arg; context->arg = arg;
*contextp = context; *contextp = context;
@@ -111,16 +118,21 @@ lwres_freegetnamebyaddr(lwres_context_t *contextp,
static void * static void *
lwres_malloc(void *arg, size_t len) lwres_malloc(void *arg, size_t len)
{ {
void *mem;
(void)arg; (void)arg;
return (malloc(len)); mem = malloc(len);
if (mem == NULL)
return (NULL);
memset(mem, 0xe5, len);
} }
static void static void
lwres_free(void *arg, size_t len, void *mem) lwres_free(void *arg, size_t len, void *mem)
{ {
(void)arg; (void)arg;
(void)len;
memset(mem, 0xa9, len);
free(mem); free(mem);
} }