This changes rfc822 to use the memmem module to supply a memmem() function
if the C library lacks it, instead of rolling our own locally.
Signed-off-by: David Gibson <david@gibson.dropbear.id.au>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
printf("ccan/list\n");
printf("ccan/str\n");
printf("ccan/bytestring\n");
printf("ccan/list\n");
printf("ccan/str\n");
printf("ccan/bytestring\n");
+ printf("ccan/memmem\n");
#include <ccan/list/list.h>
#include <stdio.h>
#include <ccan/list/list.h>
#include <stdio.h>
+#include <ccan/memmem/memmem.h>
#include <ccan/rfc822/rfc822.h>
#ifdef TAL_USE_TALLOC
#include <ccan/rfc822/rfc822.h>
#ifdef TAL_USE_TALLOC
#include <ccan/tal/tal.h>
#endif
#include <ccan/tal/tal.h>
#endif
-#if !HAVE_MEMMEM
-void *memmem(const void *haystack, size_t haystacklen,
- const void *needle, size_t needlelen)
-{
- const char *p, *last;
-
- p = haystack;
- last = p + haystacklen - needlelen;
-
- do {
- if (memcmp(p, needle, needlelen) == 0)
- return (void *)p;
- } while (p++ <= last);
-
- return NULL;
-}
-#endif
-
static void (*allocation_failure_hook)(const char *);
static void NORETURN default_allocation_failure(const char *s)
static void (*allocation_failure_hook)(const char *);
static void NORETURN default_allocation_failure(const char *s)