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-rw-r--r--xs_encdec.h69
1 files changed, 0 insertions, 69 deletions
diff --git a/xs_encdec.h b/xs_encdec.h
index f4ffe22..14cb36e 100644
--- a/xs_encdec.h
+++ b/xs_encdec.h
@@ -4,9 +4,6 @@
#define _XS_ENCDEC_H
- xs_str *xs_hex_enc(const xs_val *data, int size);
- xs_val *xs_hex_dec(const xs_str *hex, int *size);
- int xs_is_hex(const char *str);
xs_str *xs_base64_enc(const xs_val *data, int sz);
xs_val *xs_base64_dec(const xs_str *data, int *size);
int xs_is_base64(const char *str);
@@ -14,72 +11,6 @@
#ifdef XS_IMPLEMENTATION
-/** hex **/
-
-xs_str *xs_hex_enc(const xs_val *data, int size)
-/* returns an hexdump of data */
-{
- xs_str *s;
- char *p;
- int n;
-
- p = s = xs_realloc(NULL, _xs_blk_size(size * 2 + 1));
-
- for (n = 0; n < size; n++) {
- snprintf(p, 3, "%02x", (unsigned char)data[n]);
- p += 2;
- }
-
- *p = '\0';
-
- return s;
-}
-
-
-xs_val *xs_hex_dec(const xs_str *hex, int *size)
-/* decodes an hexdump into data */
-{
- int sz = strlen(hex);
- xs_val *s = NULL;
- char *p;
- int n;
-
- if (sz % 2)
- return NULL;
-
- p = s = xs_realloc(NULL, _xs_blk_size(sz / 2 + 1));
-
- for (n = 0; n < sz; n += 2) {
- int i;
- if (sscanf(&hex[n], "%02x", &i) == 0) {
- /* decoding error */
- return xs_free(s);
- }
- else
- *p = i;
-
- p++;
- }
-
- *p = '\0';
- *size = sz / 2;
-
- return s;
-}
-
-
-int xs_is_hex(const char *str)
-/* returns 1 if str is an hex string */
-{
- while (*str) {
- if (strchr("0123456789abcdefABCDEF", *str++) == NULL)
- return 0;
- }
-
- return 1;
-}
-
-
/** base64 */
static char *xs_b64_tbl = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"