Changeset 91 for pjproject/branches/pjproject-0.2/pjlib/src/pj/guid.c

Timestamp:

Dec 2, 2005 10:28:52 PM (17 years ago)

Author:

nanang

Message:

Updated with wince files

File:

• pjproject/branches/pjproject-0.2/pjlib/src/pj/guid.c (modified) (3 diffs)

pjproject/branches/pjproject-0.2/pjlib/src/pj/guid.c

@@ -1 @@
-/* $Header: /pjproject/pjlib/src/pj/guid.c 9     6/14/05 2:15p Bennylp $ */
+/* $Header: /cvs/pjproject-0.2.9.3/pjlib/src/pj/guid.c,v 1.1 2005/12/02 20:02:29 nn Exp $ */
 /* 
  * PJLIB - PJ Foundation Library
@@ -40 +40 @@
 #ifndef PJ_GUID_TYPE
 # define PJ_GUID_TYPE       PJ_GUID_SIMPLE
+#endif
+
+#if defined(PJ_WIN32_WINCE) && PJ_GUID_TYPE==PJ_GUID_COCREATEGUID
+#include <windows.h>
+#include <winsock2.h>
+#include <wincrypt.h>
 #endif
 
@@ -272 +278 @@
 {
     GUID guid;
+#if !defined(PJ_WIN32_WINCE)
     CoCreateGuid(&guid);
+#else
+        char bits[16];
+        HCRYPTPROV hCryptProv = 0;
+
+        if (!CryptAcquireContext(&hCryptProv, NULL, NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT)) {
+                return NULL;
+        }
+
+    if (!CryptGenRandom(hCryptProv, 16, bits)) {
+                return NULL;
+    }
+
+        // set the variant
+    bits[8] &= 0x3f;
+    bits[8] |= 2 << 6;
+
+    // set the version
+    bits[7] &= 0x0f;
+    bits[7] |= 4 << 4;
+
+    if (hCryptProv != 0)
+       CryptReleaseContext(hCryptProv, 0);
+
+    pj_memcpy(&guid, bits, 16);
+#endif // WINCE
+
     pj_guid_to_str( &guid, str );
     return str;