wlanapi: Implement WlanAllocateMemory/WlanFreeMemory with tests.

dlls/wlanapi/main.c

@@ -46,6 +46,31 @@ DWORD WINAPI WlanOpenHandle(DWORD client_version, void *reserved, DWORD *negotia
     return ERROR_CALL_NOT_IMPLEMENTED;
 }
 
+void WINAPI WlanFreeMemory(void *ptr)
+{
+    TRACE("(%p)\n", ptr);
+
+    HeapFree(GetProcessHeap(), 0, ptr);
+}
+
+void *WINAPI WlanAllocateMemory(DWORD size)
+{
+    void *ret;
+
+    TRACE("(%d)", size);
+
+    if (!size)
+    {
+        SetLastError(ERROR_INVALID_PARAMETER);
+        return NULL;
+    }
+
+    ret = HeapAlloc(GetProcessHeap(), 0, size);
+    if (!ret)
+        SetLastError(ERROR_NOT_ENOUGH_MEMORY);
+
+    return ret;
+}
 
 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD reason, void *reserved)
 {

dlls/wlanapi/tests/wlanapi.c

@@ -94,6 +94,23 @@ todo_wine {
 }
 }
 
+static void test_WlanAllocateFreeMemory(void)
+{
+    void *ptr;
+
+    SetLastError(0xdeadbeef);
+    ptr = WlanAllocateMemory(0);
+    ok(ptr == NULL, "Expected NULL, got %p\n", ptr);
+    ok(GetLastError() == ERROR_INVALID_PARAMETER, "Expected 87, got %d\n", GetLastError());
+
+    ptr = WlanAllocateMemory(1024);
+    ok(ptr != NULL, "Expected non-NULL\n");
+
+    WlanFreeMemory(ptr);
+
+    WlanFreeMemory(NULL); /* return is void, proves that won't crash */
+}
+
 START_TEST(wlanapi)
 {
   HANDLE handle;
@@ -108,4 +125,5 @@ START_TEST(wlanapi)
   }
 
   test_WlanOpenHandle();
+  test_WlanAllocateFreeMemory();
 }

dlls/wlanapi/wlanapi.spec

-@ stub WlanAllocateMemory
+@ stdcall WlanAllocateMemory(long)
 @ stdcall WlanCloseHandle(ptr ptr)
 @ stub WlanConnect
 @ stub WlanDeleteProfile
 @ stub WlanDisconnect
 @ stdcall WlanEnumInterfaces(long ptr ptr)
 @ stub WlanExtractPsdIEDataList
-@ stub WlanFreeMemory
+@ stdcall WlanFreeMemory(ptr)
 @ stub WlanGetAvailableNetworkList
 @ stub WlanGetFilterList
 @ stub WlanGetInterfaceCapability

include/wlanapi.h

@@ -48,5 +48,7 @@ typedef struct _WLAN_INTERFACE_INFO_LIST
 DWORD WINAPI WlanCloseHandle(HANDLE, void *);
 DWORD WINAPI WlanEnumInterfaces(HANDLE, void *, WLAN_INTERFACE_INFO_LIST **);
 DWORD WINAPI WlanOpenHandle(DWORD, void *, DWORD *, HANDLE *);
+void *WINAPI WlanAllocateMemory(DWORD);
+void WINAPI WlanFreeMemory(void *);
 
 #endif /* _WLAN_WLANAPI_H */