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
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
|
/* ccapi/common/win/tls.c */
/*
* Copyright 2008 Massachusetts Institute of Technology.
* All Rights Reserved.
*
* Export of this software from the United States of America may
* require a specific license from the United States Government.
* It is the responsibility of any person or organization contemplating
* export to obtain such a license before exporting.
*
* WITHIN THAT CONSTRAINT, permission to use, copy, modify, and
* distribute this software and its documentation for any purpose and
* without fee is hereby granted, provided that the above copyright
* notice appear in all copies and that both that copyright notice and
* this permission notice appear in supporting documentation, and that
* the name of M.I.T. not be used in advertising or publicity pertaining
* to distribution of the software without specific, written prior
* permission. Furthermore if you modify this software you must label
* your software as modified software and not distribute it in such a
* fashion that it might be confused with the original M.I.T. software.
* M.I.T. makes no representations about the suitability of
* this software for any purpose. It is provided "as is" without express
* or implied warranty.
*/
#include "string.h"
#include <stdlib.h>
#include <malloc.h>
#include "tls.h"
struct tspdata* new_tspdata(char* uuid, time_t sst) {
struct tspdata* p = (struct tspdata*)malloc(sizeof(struct tspdata));
if (p) {
memset(p, 0, sizeof(struct tspdata));
p->_sst = sst;
if (uuid) {strncpy(p->_uuid, uuid, UUID_SIZE-1);}
}
return p;
}
void delete_tspdata(struct tspdata* p) {
if (p) free(p);
}
void tspdata_setUUID(struct tspdata* p, unsigned char __RPC_FAR* uuidString) {
strncpy(p->_uuid, uuidString, UUID_SIZE-1);
};
void tspdata_setConnected (struct tspdata* p, BOOL b) {p->_CCAPI_Connected = b;}
void tspdata_setReplyEvent(struct tspdata* p, HANDLE h) {p->_replyEvent = h;}
void tspdata_setRpcAState (struct tspdata* p, RPC_ASYNC_STATE* rpcState) {
p->_rpcState = rpcState;}
void tspdata_setSST (struct tspdata* p, time_t t) {p->_sst = t;}
void tspdata_setStream (struct tspdata* p, k5_ipc_stream s) {p->_stream = s;}
BOOL tspdata_getConnected (const struct tspdata* p) {return p->_CCAPI_Connected;}
HANDLE tspdata_getReplyEvent(const struct tspdata* p) {return p->_replyEvent;}
time_t tspdata_getSST (const struct tspdata* p) {return p->_sst;}
k5_ipc_stream tspdata_getStream (const struct tspdata* p) {return p->_stream;}
char* tspdata_getUUID (const struct tspdata* p) {return p->_uuid;}
RPC_ASYNC_STATE* tspdata_getRpcAState (const struct tspdata* p) {return p->_rpcState;}
BOOL WINAPI PutTspData(DWORD dwTlsIndex, struct tspdata* dw) {
LPVOID lpvData;
struct tspdata** pData; // The stored memory pointer
// Retrieve a data pointer for the current thread:
lpvData = TlsGetValue(dwTlsIndex);
// If NULL, allocate memory for the TLS slot for this thread:
if (lpvData == NULL) {
lpvData = (LPVOID) LocalAlloc(LPTR, sizeof(struct tspdata));
if (lpvData == NULL) return FALSE;
if (!TlsSetValue(dwTlsIndex, lpvData)) return FALSE;
}
pData = (struct tspdata**) lpvData; // Cast to my data type.
// In this example, it is only a pointer to a DWORD
// but it can be a structure pointer to contain more complicated data.
(*pData) = dw;
return TRUE;
}
BOOL WINAPI GetTspData(DWORD dwTlsIndex, struct tspdata** pdw) {
struct tspdata* pData; // The stored memory pointer
pData = (struct tspdata*)TlsGetValue(dwTlsIndex);
if (pData == NULL) return FALSE;
(*pdw) = pData;
return TRUE;
}
|
