ogg_afh.c: Store the bitrate in KHz rather than in Hz.
[paraslash.git] / hash.h
1 #include "portable_io.h"
2 #define HASH_TYPE unsigned char
3
4 //#include "super_fast_hash.h"
5 //#define hash_function super_fast_hash
6 #include "sha1.h"
7 #define hash_function sha1_hash
8
9 static inline int hash_compare(HASH_TYPE *h1, HASH_TYPE *h2)
10 {
11 int i;
12
13 for (i = 0; i < HASH_SIZE; i++) {
14 if (h1[i] < h2[i])
15 return -1;
16 if (h1[i] > h2[i])
17 return 1;
18 }
19 return 0;
20 }
21
22 static inline void hash_to_asc(HASH_TYPE *hash, char *asc)
23 {
24 int i;
25 const char hexchar[] = "0123456789abcdef";
26
27 for (i = 0; i < HASH_SIZE; i++) {
28 asc[2 * i] = hexchar[hash[i] >> 4];
29 asc[2 * i + 1] = hexchar[hash[i] & 0xf];
30 }
31 asc[2 * HASH_SIZE] = '\0';
32 }