#include <assert.h>
#include <limits.h>
#include "zmalloc.h"
+#include "util.h"
#include "ziplist.h"
#include "endian.h"
-int ll2string(char *s, size_t len, long long value);
-
#define ZIP_END 255
#define ZIP_BIGLEN 254
* Stores the integer value in 'v' and its encoding in 'encoding'. */
static int zipTryEncoding(unsigned char *entry, unsigned int entrylen, long long *v, unsigned char *encoding) {
long long value;
- char *eptr;
- char buf[32];
if (entrylen >= 32 || entrylen == 0) return 0;
- if (entry[0] == '-' || (entry[0] >= '0' && entry[0] <= '9')) {
- int slen;
-
- /* Perform a back-and-forth conversion to make sure that
- * the string turned into an integer is not losing any info. */
- memcpy(buf,entry,entrylen);
- buf[entrylen] = '\0';
- value = strtoll(buf,&eptr,10);
- if (eptr[0] != '\0') return 0;
- slen = ll2string(buf,32,value);
- if (entrylen != (unsigned)slen || memcmp(buf,entry,slen)) return 0;
-
+ if (string2ll((char*)entry,entrylen,&value)) {
/* Great, the string can be encoded. Check what's the smallest
* of our encoding types that can hold this value. */
if (value >= INT16_MIN && value <= INT16_MAX) {