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advapi32: Replace UuidToStringW call with a sprintfW.

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This commit is contained in:
Lei Zhang 2008-04-28 11:36:39 -07:00 committed by Alexandre Julliard
parent d38cd2a54e
commit 9fca0f27d0
1 changed files with 22 additions and 11 deletions
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33
dlls/advapi32/crypt.c
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@ -294,20 +294,31 @@ static void CRYPT_CreateMachineGuid(void)
if (lib)
{
RPC_STATUS (RPC_ENTRY *pUuidCreate)(UUID *);
RPC_STATUS (RPC_ENTRY *pUuidToString)(UUID *, WCHAR **);
RPC_STATUS (RPC_ENTRY *pRpcStringFree)(WCHAR **);
UUID uuid;
WCHAR *uuidStr;
WCHAR buf[37];
RPC_STATUS rs;
static const WCHAR uuidFmt[] = {
'%','0','8','x','-','%','0','4','x','-',
'%','0','4','x','-','%','0','2','x',
'%','0','2','x','-','%','0','2','x',
'%','0','2','x','%','0','2','x',
'%','0','2','x','%','0','2','x',
'%','0','2','x',0 };
pUuidCreate = GetProcAddress(lib, "UuidCreate");
pUuidToString = GetProcAddress(lib, "UuidToStringW");
pRpcStringFree = GetProcAddress(lib, "RpcStringFreeW");
pUuidCreate(&uuid);
pUuidToString(&uuid, &uuidStr);
RegSetValueExW(key, machineGuidW, 0, REG_SZ,
(const BYTE *)uuidStr,
(lstrlenW(uuidStr)+1)*sizeof(WCHAR));
pRpcStringFree(&uuidStr);
rs = pUuidCreate(&uuid);
if (rs == S_OK)
{
sprintfW(buf, uuidFmt,
uuid.Data1, uuid.Data2, uuid.Data3,
uuid.Data4[0], uuid.Data4[1],
uuid.Data4[2], uuid.Data4[3],
uuid.Data4[4], uuid.Data4[5],
uuid.Data4[6], uuid.Data4[7] );
RegSetValueExW(key, machineGuidW, 0, REG_SZ,
(const BYTE *)buf,
(lstrlenW(buf)+1)*sizeof(WCHAR));
}
FreeLibrary(lib);
}
}