[ros-diffs] [reactos] 02/02: [IPHLPAPI] Implement AllocateAndGetUdpExTableFromStack()

[Pierre Schweitzer]

https://git.reactos.org/?p=reactos.git;a=commitdiff;h=291a58951f5e8f8e69dd4…

commit 291a58951f5e8f8e69dd4d7eff5f80eb71677559
Author:     Pierre Schweitzer <pierre(a)reactos.org>
AuthorDate: Sun Nov 25 12:23:27 2018 +0100
Commit:     Pierre Schweitzer <pierre(a)reactos.org>
CommitDate: Sun Nov 25 12:23:27 2018 +0100

    [IPHLPAPI] Implement AllocateAndGetUdpExTableFromStack()
---
 dll/win32/iphlpapi/iphlpapi.spec   |  2 +-
 dll/win32/iphlpapi/iphlpapi_main.c | 45 ++++++++++++++++++++++++++++++++++++++
 2 files changed, 46 insertions(+), 1 deletion(-)

diff --git a/dll/win32/iphlpapi/iphlpapi.spec b/dll/win32/iphlpapi/iphlpapi.spec
index f31d3d67cb..742f87ab47 100644
--- a/dll/win32/iphlpapi/iphlpapi.spec
+++ b/dll/win32/iphlpapi/iphlpapi.spec
@@ -8,7 +8,7 @@
 @ stdcall AllocateAndGetTcpExTableFromStack( ptr long long long long )
 @ stdcall AllocateAndGetTcpTableFromStack( ptr long long long )
 @ stub AllocateAndGetUdpExTable2FromStack
-@ stub AllocateAndGetUdpExTableFromStack
+@ stdcall AllocateAndGetUdpExTableFromStack( ptr long long long long )
 @ stdcall AllocateAndGetUdpTableFromStack( ptr long long long )
 @ stdcall CancelIPChangeNotify(ptr)
 @ stub CancelSecurityHealthChangeNotify
diff --git a/dll/win32/iphlpapi/iphlpapi_main.c b/dll/win32/iphlpapi/iphlpapi_main.c
index db9bb6b494..26423b9f5e 100644
--- a/dll/win32/iphlpapi/iphlpapi_main.c
+++ b/dll/win32/iphlpapi/iphlpapi_main.c
@@ -393,6 +393,51 @@ DWORD WINAPI AllocateAndGetUdpTableFromStack(PMIB_UDPTABLE
*ppUdpTable,
 }
 
 
+/******************************************************************
+ *    AllocateAndGetUdpExTableFromStack (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
+ *
+ * RETURNS
+ *
+ *  DWORD
+ *
+ */
+DWORD WINAPI AllocateAndGetUdpExTableFromStack(PMIB_UDPTABLE_OWNER_PID *ppUdpTable,
+ BOOL bOrder, HANDLE heap, DWORD flags, DWORD family)
+{
+  DWORD ret;
+
+  TRACE("ppUdpTable %p, bOrder %ld, heap 0x%08lx, flags 0x%08lx, family
0x%08lx\n",
+   ppUdpTable, (DWORD)bOrder, (DWORD)heap, flags, family);
+  if (!ppUdpTable)
+    ret = ERROR_INVALID_PARAMETER;
+  else {
+    DWORD dwSize = 0;
+
+    *ppUdpTable = NULL;
+    ret = GetExtendedUdpTable(*ppUdpTable, &dwSize, bOrder, family,
UDP_TABLE_OWNER_PID, 0);
+    if (ret == ERROR_INSUFFICIENT_BUFFER) {
+      *ppUdpTable = (PMIB_UDPTABLE_OWNER_PID)HeapAlloc(heap, flags, dwSize);
+      ret = GetExtendedUdpTable(*ppUdpTable, &dwSize, bOrder, family,
UDP_TABLE_OWNER_PID, 0);
+      if (ret != NO_ERROR) {
+        HeapFree(heap, flags, *ppUdpTable);
+        *ppUdpTable = NULL;
+      }
+    }
+  }
+  TRACE("returning %ld\n", ret);
+  return ret;
+}
+
+
 /******************************************************************
  *    CreateIpForwardEntry (IPHLPAPI.@)
  *