https://git.reactos.org/?p=reactos.git;a=commitdiff;h=26415375e3c352ca10a211d29014f9d98866f21b
commit 26415375e3c352ca10a211d29014f9d98866f21b Author: Pierre Schweitzer <[email protected]> AuthorDate: Sun Nov 25 13:32:52 2018 +0100 Commit: Pierre Schweitzer <[email protected]> CommitDate: Sun Nov 25 13:32:52 2018 +0100 [IPHLPAPI] Implement AllocateAndGetUdpExTable2FromStack() CORE-14391 --- dll/win32/iphlpapi/iphlpapi.spec | 2 +- dll/win32/iphlpapi/iphlpapi_main.c | 46 ++++++++++++++++++++++++++++++++++++++ 2 files changed, 47 insertions(+), 1 deletion(-) diff --git a/dll/win32/iphlpapi/iphlpapi.spec b/dll/win32/iphlpapi/iphlpapi.spec index 0de4711f4b..4a9cebcc61 100644 --- a/dll/win32/iphlpapi/iphlpapi.spec +++ b/dll/win32/iphlpapi/iphlpapi.spec @@ -7,7 +7,7 @@ @ stdcall AllocateAndGetTcpExTable2FromStack( ptr long long long long long ) @ stdcall AllocateAndGetTcpExTableFromStack( ptr long long long long ) @ stdcall AllocateAndGetTcpTableFromStack( ptr long long long ) -@ stub AllocateAndGetUdpExTable2FromStack +@ stdcall AllocateAndGetUdpExTable2FromStack( ptr long long long long long ) @ stdcall AllocateAndGetUdpExTableFromStack( ptr long long long long ) @ stdcall AllocateAndGetUdpTableFromStack( ptr long long long ) @ stdcall CancelIPChangeNotify(ptr) diff --git a/dll/win32/iphlpapi/iphlpapi_main.c b/dll/win32/iphlpapi/iphlpapi_main.c index 103f1a411a..cf89261517 100644 --- a/dll/win32/iphlpapi/iphlpapi_main.c +++ b/dll/win32/iphlpapi/iphlpapi_main.c @@ -484,6 +484,52 @@ DWORD WINAPI AllocateAndGetUdpExTableFromStack(PMIB_UDPTABLE_OWNER_PID *ppUdpTab } +/****************************************************************** + * AllocateAndGetUdpExTable2FromStack (IPHLPAPI.@) + * + * + * PARAMS + * + * ppUdpTable [Out] + * bOrder [In] -- passed to GetExtendedUdpTable to order the table + * heap [In] -- heap from which the table is allocated + * flags [In] -- flags to HeapAlloc + * family [In] -- passed to GetExtendedUdpTable to select INET family + * class [In] -- passed to GetExtendedUdpTable to select information + * + * RETURNS + * + * DWORD + * + */ +DWORD WINAPI AllocateAndGetUdpExTable2FromStack(PVOID *ppUdpTable, + BOOL bOrder, HANDLE heap, DWORD flags, DWORD family, UDP_TABLE_CLASS class) +{ + DWORD ret; + + TRACE("ppUdpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx, family %ld, class %ld\n", + ppUdpTable, (DWORD)bOrder, (DWORD)heap, flags, family, class); + if (!ppUdpTable) + ret = ERROR_INVALID_PARAMETER; + else { + DWORD dwSize = 0; + + *ppUdpTable = NULL; + ret = GetExtendedUdpTable(*ppUdpTable, &dwSize, bOrder, family, class, 0); + if (ret == ERROR_INSUFFICIENT_BUFFER) { + *ppUdpTable = HeapAlloc(heap, flags, dwSize); + ret = GetExtendedUdpTable(*ppUdpTable, &dwSize, bOrder, family, class, 0); + if (ret != NO_ERROR) { + HeapFree(heap, flags, *ppUdpTable); + *ppUdpTable = NULL; + } + } + } + TRACE("returning %ld\n", ret); + return ret; +} + + /****************************************************************** * CreateIpForwardEntry (IPHLPAPI.@) *
