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[IPHLPAPI] Implement AllocateAndGetTcpExTable2FromStack()

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CORE-14391
This commit is contained in:
Pierre Schweitzer 2018-11-25 13:29:26 +01:00
parent 291a58951f
commit 0bca12e01f
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GPG key ID: 7545556C3D585B0B
2 changed files with 47 additions and 1 deletions
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2
dll/win32/iphlpapi/iphlpapi.spec
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@ -4,7 +4,7 @@
@ stdcall AllocateAndGetIpAddrTableFromStack( ptr long long long ) @ stdcall AllocateAndGetIpAddrTableFromStack( ptr long long long )
@ stdcall AllocateAndGetIpForwardTableFromStack( ptr long long long ) @ stdcall AllocateAndGetIpForwardTableFromStack( ptr long long long )
@ stdcall AllocateAndGetIpNetTableFromStack( ptr long long long ) @ stdcall AllocateAndGetIpNetTableFromStack( ptr long long long )
@ stub AllocateAndGetTcpExTable2FromStack @ stdcall AllocateAndGetTcpExTable2FromStack( ptr long long long long long )
@ stdcall AllocateAndGetTcpExTableFromStack( ptr long long long long ) @ stdcall AllocateAndGetTcpExTableFromStack( ptr long long long long )
@ stdcall AllocateAndGetTcpTableFromStack( ptr long long long ) @ stdcall AllocateAndGetTcpTableFromStack( ptr long long long )
@ stub AllocateAndGetUdpExTable2FromStack @ stub AllocateAndGetUdpExTable2FromStack

46
dll/win32/iphlpapi/iphlpapi_main.c
View file

@ -349,6 +349,52 @@ DWORD WINAPI AllocateAndGetTcpExTableFromStack(PMIB_TCPTABLE_OWNER_PID *ppTcpTab
} }
/******************************************************************
* AllocateAndGetTcpExTable2FromStack (IPHLPAPI.@)
*
*
* PARAMS
*
* ppTcpTable [Out]
* bOrder [In] -- passed to GetExtendedTcpTable to order the table
* heap [In] -- heap from which the table is allocated
* flags [In] -- flags to HeapAlloc
* family [In] -- passed to GetExtendedTcpTable to select INET family
* class [In] -- passed to GetExtendedTcpTable to select information
*
* RETURNS
*
* DWORD
*
*/
DWORD WINAPI AllocateAndGetTcpExTable2FromStack(PVOID *ppTcpTable,
BOOL bOrder, HANDLE heap, DWORD flags, DWORD family, TCP_TABLE_CLASS class)
{
DWORD ret;
TRACE("ppTcpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx, family %ld, class %ld\n",
ppTcpTable, (DWORD)bOrder, (DWORD)heap, flags, family, class);
if (!ppTcpTable)
ret = ERROR_INVALID_PARAMETER;
else {
DWORD dwSize = 0;
*ppTcpTable = NULL;
ret = GetExtendedTcpTable(*ppTcpTable, &dwSize, bOrder, family, class, 0);
if (ret == ERROR_INSUFFICIENT_BUFFER) {
*ppTcpTable = HeapAlloc(heap, flags, dwSize);
ret = GetExtendedTcpTable(*ppTcpTable, &dwSize, bOrder, family, class, 0);
if (ret != NO_ERROR) {
HeapFree(heap, flags, *ppTcpTable);
*ppTcpTable = NULL;
}
}
}
TRACE("returning %ld\n", ret);
return ret;
}
/****************************************************************** /******************************************************************
* AllocateAndGetUdpTableFromStack (IPHLPAPI.@) * AllocateAndGetUdpTableFromStack (IPHLPAPI.@)
* *