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Convert offset to pointers when enumeration functions return ERROR_SUCCESS or ERROR_MORE_DATA because there is something to convert in both cases.

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svn path=/trunk/; revision=45459
This commit is contained in:
Eric Kohl 2010-02-06 14:10:18 +00:00
parent fb88430110
commit b5f68e4981
1 changed files with 74 additions and 73 deletions
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147
reactos/dll/win32/advapi32/service/scm.c
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@ -820,6 +820,23 @@ EnumDependentServicesA(SC_HANDLE hService,
}
RpcEndExcept;
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
}
if (dwError != ERROR_SUCCESS)
{
ERR("REnumDependentServicesA() failed (Error %lu)\n", dwError);
@ -827,20 +844,6 @@ EnumDependentServicesA(SC_HANDLE hService,
return FALSE;
}
lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
TRACE("EnumDependentServicesA() done\n");
return TRUE;
@ -881,6 +884,23 @@ EnumDependentServicesW(SC_HANDLE hService,
}
RpcEndExcept;
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
}
if (dwError != ERROR_SUCCESS)
{
ERR("REnumDependentServicesW() failed (Error %lu)\n", dwError);
@ -888,20 +908,6 @@ EnumDependentServicesW(SC_HANDLE hService,
return FALSE;
}
lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
TRACE("EnumDependentServicesW() done\n");
return TRUE;
@ -1012,6 +1018,23 @@ EnumServicesStatusA(SC_HANDLE hSCManager,
}
RpcEndExcept;
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
}
if (dwError != ERROR_SUCCESS)
{
ERR("REnumServicesStatusA() failed (Error %lu)\n", dwError);
@ -1019,20 +1042,6 @@ EnumServicesStatusA(SC_HANDLE hSCManager,
return FALSE;
}
lpStatusPtr = (LPENUM_SERVICE_STATUSA)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
TRACE("EnumServicesStatusA() done\n");
return TRUE;
@ -1083,6 +1092,23 @@ EnumServicesStatusW(SC_HANDLE hSCManager,
}
RpcEndExcept;
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
}
if (dwError != ERROR_SUCCESS)
{
ERR("REnumServicesStatusW() failed (Error %lu)\n", dwError);
@ -1090,20 +1116,6 @@ EnumServicesStatusW(SC_HANDLE hSCManager,
return FALSE;
}
lpStatusPtr = (LPENUM_SERVICE_STATUSW)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
{
if (lpStatusPtr->lpServiceName)
lpStatusPtr->lpServiceName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpServiceName);
if (lpStatusPtr->lpDisplayName)
lpStatusPtr->lpDisplayName =
(LPWSTR)((ULONG_PTR)lpServices + (ULONG_PTR)lpStatusPtr->lpDisplayName);
lpStatusPtr++;
}
TRACE("EnumServicesStatusW() done\n");
return TRUE;
@ -1145,7 +1157,6 @@ EnumServicesStatusExA(SC_HANDLE hSCManager,
return FALSE;
}
RpcTryExcept
{
dwError = REnumServicesStatusExA((SC_RPC_HANDLE)hSCManager,
@ -1165,13 +1176,7 @@ EnumServicesStatusExA(SC_HANDLE hSCManager,
}
RpcEndExcept;
if (dwError == ERROR_MORE_DATA)
{
WARN("Required buffer size %ul\n", *pcbBytesNeeded);
SetLastError(dwError);
return FALSE;
}
else if (dwError == ERROR_SUCCESS)
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUS_PROCESSA)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@ -1187,7 +1192,8 @@ EnumServicesStatusExA(SC_HANDLE hSCManager,
lpStatusPtr++;
}
}
else
if (dwError != ERROR_SUCCESS)
{
ERR("REnumServicesStatusExA() failed (Error %lu)\n", dwError);
SetLastError(dwError);
@ -1242,13 +1248,7 @@ EnumServicesStatusExW(SC_HANDLE hSCManager,
}
RpcEndExcept;
if (dwError == ERROR_MORE_DATA)
{
WARN("Required buffer size %ul\n", *pcbBytesNeeded);
SetLastError(dwError);
return FALSE;
}
else if (dwError == ERROR_SUCCESS)
if (dwError == ERROR_SUCCESS || dwError == ERROR_MORE_DATA)
{
lpStatusPtr = (LPENUM_SERVICE_STATUS_PROCESSW)lpServices;
for (dwCount = 0; dwCount < *lpServicesReturned; dwCount++)
@ -1264,7 +1264,8 @@ EnumServicesStatusExW(SC_HANDLE hSCManager,
lpStatusPtr++;
}
}
else
if (dwError != ERROR_SUCCESS)
{
ERR("REnumServicesStatusExW() failed (Error %lu)\n", dwError);
SetLastError(dwError);