return hRet;
}
+#ifdef __REACTOS__
+/*************************************************************************
+ * @ [SHLWAPI.510]
+ *
+ * Get a pointer to a block of shared memory from a shared memory handle,
+ * with specified access rights.
+ *
+ * PARAMS
+ * hShared [I] Shared memory handle
+ * dwProcId [I] ID of process owning hShared
+ * bWriteAccess [I] TRUE to get a writable block,
+ * FALSE to get a read-only block
+ *
+ * RETURNS
+ * Success: A pointer to the shared memory
+ * Failure: NULL
+ */
+LPVOID WINAPI
+SHLockSharedEx(HANDLE hShared, DWORD dwProcId, BOOL bWriteAccess)
+{
+ HANDLE hDup;
+ LPVOID pMapped;
+ DWORD dwAccess;
+
+ TRACE("(%p %d %d)\n", hShared, dwProcId, bWriteAccess);
+
+ /* Get handle to shared memory for current process */
+ hDup = SHMapHandle(hShared, dwProcId, GetCurrentProcessId(), FILE_MAP_ALL_ACCESS, 0);
+
+ /* Get View */
+ dwAccess = (FILE_MAP_READ | (bWriteAccess ? FILE_MAP_WRITE : 0));
+ pMapped = MapViewOfFile(hDup, dwAccess, 0, 0, 0);
+ CloseHandle(hDup);
+
+ if (pMapped)
+ return (char *) pMapped + sizeof(DWORD); /* Hide size */
+ return NULL;
+}
+
+#endif
/*************************************************************************
* @ [SHLWAPI.8]
*
*/
PVOID WINAPI SHLockShared(HANDLE hShared, DWORD dwProcId)
{
+#ifdef __REACTOS__
+ return SHLockSharedEx(hShared, dwProcId, TRUE);
+#else
HANDLE hDup;
LPVOID pMapped;
if (pMapped)
return (char *) pMapped + sizeof(DWORD); /* Hide size */
return NULL;
+#endif
}
/*************************************************************************
5 stdcall -noname PathFindOnPathExA(str ptr long)
6 stdcall -noname PathFindOnPathExW(wstr ptr long)
7 stdcall -ordinal SHAllocShared(ptr long long)
-8 stdcall -ordinal SHLockShared(long long)
+8 stdcall -ordinal SHLockShared(ptr long)
9 stdcall -ordinal SHUnlockShared(ptr)
-10 stdcall -ordinal SHFreeShared(long long)
-11 stdcall -noname SHMapHandle(long long long long long)
+10 stdcall -ordinal SHFreeShared(ptr long)
+11 stdcall -noname SHMapHandle(ptr long long long long)
12 stdcall -noname SHCreateMemStream(ptr long)
13 stdcall -noname RegisterDefaultAcceptHeaders(ptr ptr)
14 stdcall -ordinal GetAcceptLanguagesA(ptr ptr)
507 stdcall -stub -noname SHPropertyBag_ReadDWORD(ptr ptr ptr)
508 stub -noname SHPropertyBag_WriteDWORD
509 stdcall -noname IUnknown_OnFocusChangeIS(ptr ptr long)
-510 stub -noname SHLockSharedEx
+510 stdcall -noname SHLockSharedEx(ptr long long)
511 stdcall -stub -noname PathFileExistsDefExtAndAttributesW(wstr long ptr)
512 stub -ordinal IStream_ReadPidl
513 stub -ordinal IStream_WritePidl