1 #ifndef HASHUTIL_H
2 #define HASHUTIL_H
3 
4 #include "conf.h"
5 #include "mdfour.h"
6 #include <inttypes.h>
7 
8 struct file_hash
9 {
10 	uint8_t hash[16];
11 	uint32_t size;
12 };
13 
14 unsigned hash_from_string(void *str);
15 unsigned hash_from_int(int i);
16 int strings_equal(void *str1, void *str2);
17 int file_hashes_equal(struct file_hash *fh1, struct file_hash *fh2);
18 
19 #define HASH_SOURCE_CODE_OK 0
20 #define HASH_SOURCE_CODE_ERROR 1
21 #define	HASH_SOURCE_CODE_FOUND_DATE 2
22 #define	HASH_SOURCE_CODE_FOUND_TIME 4
23 
24 int check_for_temporal_macros(const char *str, size_t len);
25 int hash_source_code_string(
26 	struct conf *conf, struct mdfour *hash, const char *str, size_t len,
27 	const char *path);
28 int hash_source_code_file(
29 	struct conf *conf, struct mdfour *hash, const char *path);
30 bool hash_command_output(struct mdfour *hash, const char *command,
31                          const char *compiler);
32 bool hash_multicommand_output(struct mdfour *hash, const char *command,
33                               const char *compiler);
34 
35 #endif
36