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[IPHLPAPI] Implement AllocateAndGetTcpExTableFromStack()

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This commit is contained in:
Pierre Schweitzer 2018-11-25 12:19:44 +01:00
parent 198601a101
commit 58799a0ceb
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2 changed files with 46 additions and 1 deletions
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2
dll/win32/iphlpapi/iphlpapi.spec
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@ -5,7 +5,7 @@
@ 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 @ stub AllocateAndGetTcpExTable2FromStack
@ stub AllocateAndGetTcpExTableFromStack @ stdcall AllocateAndGetTcpExTableFromStack( ptr long long long long )
@ stdcall AllocateAndGetTcpTableFromStack( ptr long long long ) @ stdcall AllocateAndGetTcpTableFromStack( ptr long long long )
@ stub AllocateAndGetUdpExTable2FromStack @ stub AllocateAndGetUdpExTable2FromStack
@ stub AllocateAndGetUdpExTableFromStack @ stub AllocateAndGetUdpExTableFromStack

45
dll/win32/iphlpapi/iphlpapi_main.c
View file

@ -304,6 +304,51 @@ DWORD WINAPI AllocateAndGetTcpTableFromStack(PMIB_TCPTABLE *ppTcpTable,
} }
/******************************************************************
* AllocateAndGetTcpExTableFromStack (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
*
* RETURNS
*
* DWORD
*
*/
DWORD WINAPI AllocateAndGetTcpExTableFromStack(PMIB_TCPTABLE_OWNER_PID *ppTcpTable,
BOOL bOrder, HANDLE heap, DWORD flags, DWORD family)
{
DWORD ret;
TRACE("ppTcpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx, family 0x%08lx\n",
ppTcpTable, (DWORD)bOrder, (DWORD)heap, flags, family);
if (!ppTcpTable)
ret = ERROR_INVALID_PARAMETER;
else {
DWORD dwSize = 0;
*ppTcpTable = NULL;
ret = GetExtendedTcpTable(*ppTcpTable, &dwSize, bOrder, family, TCP_TABLE_OWNER_PID_ALL, 0);
if (ret == ERROR_INSUFFICIENT_BUFFER) {
*ppTcpTable = (PMIB_TCPTABLE_OWNER_PID)HeapAlloc(heap, flags, dwSize);
ret = GetExtendedTcpTable(*ppTcpTable, &dwSize, bOrder, family, TCP_TABLE_OWNER_PID_ALL, 0);
if (ret != NO_ERROR) {
HeapFree(heap, flags, *ppTcpTable);
*ppTcpTable = NULL;
}
}
}
TRACE("returning %ld\n", ret);
return ret;
}
/****************************************************************** /******************************************************************
* AllocateAndGetUdpTableFromStack (IPHLPAPI.@) * AllocateAndGetUdpTableFromStack (IPHLPAPI.@)
* *