blob: e5e5343555b860c25fa040b15d924dce13828989 (
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
|
/*******************************************************************************
* Copyright (C) ST-Ericsson SA 2011
* License terms: 3-clause BSD license
******************************************************************************/
#ifndef _HASH_H_
#define _HASH_H_
#include "t_communication_service.h"
#ifdef _WIN32
#include "WinApiWrappers.h"
#else
#include "LinuxApiWrappers.h"
#endif
struct HashRequest {
HashType_e Type;
uint8 *Data_p;
uint32 Length;
uint8 *Hash_p;
HashCallback_fn Callback;
void *Param_p;
};
class Hash
{
public:
Hash();
~Hash();
void Cancel(HashDevice_t **HashDevice_pp);
void Calculate(HashType_e Type, void *Data_p, const uint32 Length, uint8 *Hash_p, HashCallback_fn Callback, void *Param_p);
uint32 GetLength(HashType_e Type);
private:
CThreadWrapper *m_Thread;
CSemaphoreQueue *m_RequestQueue;
#ifdef _WIN32
static unsigned int WINAPI WorkerThread(void *arg);
#else
static void *WorkerThread(void *arg);
#endif
static uint8 hashxor(const uint8 *Buf_p, uint32 Length);
static uint16 crc16(const uint8 *p, int count, uint16 crc_in);
};
#endif // _HASH_H_
|
