blob: cbc195c1fb98ba106eeda7ffcc3b0c2993252346 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
|
#ifndef __HASH_H
#define __HASH_H
#include <string>
#include "util.hh"
using namespace std;
struct Hash
{
static const unsigned int hashSize = 16;
unsigned char hash[hashSize];
/* Create a zeroed hash object. */
Hash();
/* Check whether two hash are equal. */
bool operator == (Hash & h2);
/* Check whether two hash are not equal. */
bool operator != (Hash & h2);
/* Convert a hash code into a hexadecimal representation. */
operator string() const;
};
class BadRefError : public Error
{
public:
BadRefError(string _err) : Error(_err) { };
};
/* Parse a hexadecimal representation of a hash code. */
Hash parseHash(const string & s);
/* Verify that the given string is a valid hash code. */
bool isHash(const string & s);
/* Compute the hash of the given string. */
Hash hashString(const string & s);
/* Compute the hash of the given file. */
Hash hashFile(const string & fileName);
/* Compute the hash of the given path. The hash is defined as
md5(dump(path)).
*/
Hash hashPath(const string & path);
#endif /* !__HASH_H */
|
