ReactOS 0.4.15-dev-7127-g2dd0c6c
context.c File Reference
#include <assert.h>
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wincrypt.h"
#include "wine/debug.h"
#include "crypt32_private.h"
Include dependency graph for context.c:

Go to the source code of this file.

Functions

 WINE_DEFAULT_DEBUG_CHANNEL (context)
 
context_tContext_CreateDataContext (size_t contextSize, const context_vtbl_t *vtbl, WINECRYPT_CERTSTORE *store)
 
context_tContext_CreateLinkContext (unsigned int contextSize, context_t *linked, WINECRYPT_CERTSTORE *store)
 
void Context_AddRef (context_t *context)
 
void Context_Free (context_t *context)
 
void Context_Release (context_t *context)
 
void Context_CopyProperties (const void *to, const void *from)
 

Function Documentation

◆ Context_AddRef()

void Context_AddRef ( context_t context)

Definition at line 78 of file context.c.

79{
81
82 TRACE("(%p) ref=%d\n", context, context->ref);
83
84 if(ref == 1) {
85 /* This is the first external (non-store) reference. Increase store ref cnt. */
86 context->store->vtbl->addref(context->store);
87 }
88}
#define InterlockedIncrement
Definition: armddk.h:53
long LONG
Definition: pedump.c:60
#define TRACE(s)
Definition: solgame.cpp:4
Definition: http.c:7252
Definition: send.c:48

Referenced by CertDuplicateCertificateContext(), CertDuplicateCRLContext(), CertDuplicateCTLContext(), Context_CreateLinkContext(), CRYPT_CollectionAdvanceEnum(), CRYPT_QuerySerializedContextObject(), EmptyStore_add(), and MemStore_enumContext().

◆ Context_CopyProperties()

void Context_CopyProperties ( const void to,
const void from 
)

Definition at line 123 of file context.c.

124{
125 CONTEXT_PROPERTY_LIST *toProperties, *fromProperties;
126
127 toProperties = context_from_ptr(to)->properties;
128 fromProperties = context_from_ptr(from)->properties;
129 assert(toProperties && fromProperties);
130 ContextPropertyList_Copy(toProperties, fromProperties);
131}
static context_t * context_from_ptr(const void *ptr)
void ContextPropertyList_Copy(CONTEXT_PROPERTY_LIST *to, CONTEXT_PROPERTY_LIST *from) DECLSPEC_HIDDEN
Definition: proplist.c:207
#define assert(x)
Definition: debug.h:53
CardRegion * from
Definition: spigame.cpp:19
CONTEXT_PROPERTY_LIST * properties

Referenced by add_cert_to_store(), Cert_clone(), CertAddCRLContextToStore(), CertAddCTLContextToStore(), and CRL_clone().

◆ Context_CreateDataContext()

context_t * Context_CreateDataContext ( size_t  contextSize,
const context_vtbl_t vtbl,
struct WINE_CRYPTCERTSTORE store 
)

Context functions

Definition at line 28 of file context.c.

29{
31
32 context = CryptMemAlloc(sizeof(context_t) + contextSize);
33 if (!context)
34 return NULL;
35
36 context->properties = ContextPropertyList_Create();
37 if (!context->properties)
38 {
40 return NULL;
41 }
42
43 context->vtbl = vtbl;
44 context->ref = 1;
45 context->linked = NULL;
46
47 store->vtbl->addref(store);
48 context->store = store;
49
50 TRACE("returning %p\n", context);
51 return context;
52}
CONTEXT_PROPERTY_LIST * ContextPropertyList_Create(void) DECLSPEC_HIDDEN
Definition: proplist.c:43
#define NULL
Definition: types.h:112
LPVOID WINAPI CryptMemAlloc(ULONG cbSize)
Definition: main.c:131
VOID WINAPI CryptMemFree(LPVOID pv)
Definition: main.c:141
const store_vtbl_t * vtbl
void(* addref)(struct WINE_CRYPTCERTSTORE *)

Referenced by Cert_clone(), CertCreateCertificateContext(), CertCreateCRLContext(), CertCreateCTLContext(), and CRL_clone().

◆ Context_CreateLinkContext()

context_t * Context_CreateLinkContext ( unsigned int  contextSize,
context_t linked,
WINECRYPT_CERTSTORE store 
)

Definition at line 54 of file context.c.

55{
57
58 TRACE("(%d, %p)\n", contextSize, linked);
59
60 context = CryptMemAlloc(sizeof(context_t) + contextSize);
61 if (!context)
62 return NULL;
63
64 memcpy(context_ptr(context), context_ptr(linked), contextSize);
65 context->vtbl = linked->vtbl;
66 context->ref = 1;
67 context->linked = linked;
68 context->properties = linked->properties;
69 Context_AddRef(linked);
70
71 store->vtbl->addref(store);
72 context->store = store;
73
74 TRACE("returning %p\n", context);
75 return context;
76}
static void * context_ptr(context_t *context)
void Context_AddRef(context_t *context)
Definition: context.c:78
#define memcpy(s1, s2, n)
Definition: mkisofs.h:878
const context_vtbl_t * vtbl

Referenced by Cert_clone(), CRL_clone(), and CTL_clone().

◆ Context_Free()

void Context_Free ( context_t context)

Definition at line 90 of file context.c.

91{
92 TRACE("(%p)\n", context);
93
94 assert(!context->ref);
95
96 if (!context->linked) {
98 context->vtbl->free(context);
99 }else {
100 Context_Release(context->linked);
101 }
102
104}
void ContextPropertyList_Free(CONTEXT_PROPERTY_LIST *list) DECLSPEC_HIDDEN
Definition: proplist.c:56
void Context_Release(context_t *context)
Definition: context.c:106

Referenced by Collection_releaseContext(), EmptyStore_releaseContext(), free_contexts(), MemStore_deleteContext(), and MemStore_releaseContext().

◆ Context_Release()

void Context_Release ( context_t context)

Definition at line 106 of file context.c.

107{
109
110 TRACE("(%p) ref=%d\n", context, ref);
111 assert(ref >= 0);
112
113 if (!ref) {
114 WINECRYPT_CERTSTORE *store = context->store;
115
116 /* This is the last reference, but the context still may be in a store.
117 * We release our store reference, but leave it up to store to free or keep the context. */
118 store->vtbl->releaseContext(store, context);
119 store->vtbl->release(store, 0);
120 }
121}
#define InterlockedDecrement
Definition: armddk.h:52
DWORD(* release)(struct WINE_CRYPTCERTSTORE *, DWORD)
void(* releaseContext)(struct WINE_CRYPTCERTSTORE *, context_t *)

Referenced by add_cert_to_store(), CertAddSerializedElementToStore(), CertCreateCertificateContext(), CertCreateCRLContext(), CertCreateCTLContext(), CertFreeCertificateContext(), CertFreeCRLContext(), CertFreeCTLContext(), Collection_addCert(), Collection_addCRL(), Collection_addCTL(), Context_Free(), CRYPT_CollectionAdvanceEnum(), CRYPT_QuerySerializedContextObject(), CRYPT_ReadSerializedElement(), CRYPT_ReadSerializedStore(), CRYPT_RegReadSerializedFromReg(), CRYPT_SerializeContextsToReg(), CRYPT_SerializeContextsToStream(), MemStore_addContext(), and MemStore_enumContext().

◆ WINE_DEFAULT_DEBUG_CHANNEL()

WINE_DEFAULT_DEBUG_CHANNEL ( context  )