| /* |
| * Copyright 2010 Ričardas Barkauskas |
| * |
| * This library is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU Lesser General Public |
| * License as published by the Free Software Foundation; either |
| * version 2.1 of the License, or (at your option) any later version. |
| * |
| * This library is distributed in the hope that it will be useful, |
| * but WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU |
| * Lesser General Public License for more details. |
| * |
| * You should have received a copy of the GNU Lesser General Public |
| * License along with this library; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA |
| */ |
| |
| /* How does this DLL work? |
| * This DLL is used to probe and configure wireless access points using the |
| * available wireless interfaces. Most functions are tied to a handle that is |
| * first obtained by calling WlanOpenHandle. Usually it is followed by a call |
| * to WlanEnumInterfaces and then for each interface a WlanScan call is made. |
| * WlanScan starts a parallel access point discovery that delivers the ready |
| * response through the callback registered by WlanRegisterNotification. After |
| * that the program calls WlanGetAvailableNetworkList or WlanGetNetworkBssList. |
| */ |
| |
| #include "config.h" |
| |
| #include <stdarg.h> |
| |
| #include "windef.h" |
| #include "winbase.h" |
| #include "wine/debug.h" |
| |
| #include "wlanapi.h" |
| |
| WINE_DEFAULT_DEBUG_CHANNEL(wlanapi); |
| |
| #define WLAN_MAGIC 0x574c414e /* WLAN */ |
| |
| static struct wine_wlan |
| { |
| DWORD magic, cli_version; |
| } handle_table[16]; |
| |
| static struct wine_wlan* handle_index(HANDLE handle) |
| { |
| ULONG_PTR i = (ULONG_PTR)handle - 1; |
| |
| if (i < sizeof(handle_table) / sizeof(handle_table[0]) && handle_table[i].magic == WLAN_MAGIC) |
| return &handle_table[i]; |
| |
| return NULL; |
| } |
| |
| static HANDLE handle_new(struct wine_wlan **entry) |
| { |
| ULONG_PTR i; |
| |
| for (i = 0; i < sizeof(handle_table) / sizeof(handle_table[0]); i++) |
| { |
| if (handle_table[i].magic == 0) |
| { |
| *entry = &handle_table[i]; |
| return (HANDLE)(i + 1); |
| } |
| } |
| |
| return NULL; |
| } |
| |
| DWORD WINAPI WlanEnumInterfaces(HANDLE handle, void *reserved, WLAN_INTERFACE_INFO_LIST **interface_list) |
| { |
| struct wine_wlan *wlan; |
| WLAN_INTERFACE_INFO_LIST *ret_list; |
| |
| FIXME("(%p, %p, %p) semi-stub\n", handle, reserved, interface_list); |
| |
| if (!handle || reserved || !interface_list) |
| return ERROR_INVALID_PARAMETER; |
| |
| wlan = handle_index(handle); |
| if (!wlan) |
| return ERROR_INVALID_HANDLE; |
| |
| ret_list = WlanAllocateMemory(sizeof(WLAN_INTERFACE_INFO_LIST)); |
| if (!ret_list) |
| return ERROR_NOT_ENOUGH_MEMORY; |
| |
| memset(&ret_list->InterfaceInfo[0], 0, sizeof(WLAN_INTERFACE_INFO)); |
| ret_list->dwNumberOfItems = 0; |
| ret_list->dwIndex = 0; /* unused in this function */ |
| *interface_list = ret_list; |
| |
| return ERROR_SUCCESS; |
| } |
| |
| DWORD WINAPI WlanCloseHandle(HANDLE handle, void *reserved) |
| { |
| struct wine_wlan *wlan; |
| |
| TRACE("(%p, %p)\n", handle, reserved); |
| |
| if (!handle || reserved) |
| return ERROR_INVALID_PARAMETER; |
| |
| wlan = handle_index(handle); |
| if (!wlan) |
| return ERROR_INVALID_HANDLE; |
| |
| wlan->magic = 0; |
| return ERROR_SUCCESS; |
| } |
| |
| DWORD WINAPI WlanOpenHandle(DWORD client_version, void *reserved, DWORD *negotiated_version, HANDLE *handle) |
| { |
| struct wine_wlan *wlan; |
| HANDLE ret_handle; |
| |
| TRACE("(%u, %p, %p, %p)\n", client_version, reserved, negotiated_version, handle); |
| |
| if (reserved || !negotiated_version || !handle) |
| return ERROR_INVALID_PARAMETER; |
| |
| if (client_version != 1 && client_version != 2) |
| return ERROR_NOT_SUPPORTED; |
| |
| ret_handle = handle_new(&wlan); |
| if (!ret_handle) |
| return ERROR_REMOTE_SESSION_LIMIT_EXCEEDED; |
| |
| wlan->magic = WLAN_MAGIC; |
| wlan->cli_version = *negotiated_version = client_version; |
| *handle = ret_handle; |
| |
| return ERROR_SUCCESS; |
| } |
| |
| DWORD WINAPI WlanScan(HANDLE handle, const GUID *guid, const DOT11_SSID *ssid, |
| const WLAN_RAW_DATA *raw, void *reserved) |
| { |
| FIXME("(%p, %s, %p, %p, %p) stub\n", |
| handle, wine_dbgstr_guid(guid), ssid, raw, reserved); |
| |
| return ERROR_CALL_NOT_IMPLEMENTED; |
| } |
| |
| DWORD WINAPI WlanRegisterNotification(HANDLE handle, DWORD notify_source, BOOL ignore_dup, |
| WLAN_NOTIFICATION_CALLBACK callback, void *context, |
| void *reserved, DWORD *notify_prev) |
| { |
| FIXME("(%p, %d, %d, %p, %p, %p, %p) stub\n", |
| handle, notify_source, ignore_dup, callback, context, reserved, notify_prev); |
| |
| return ERROR_CALL_NOT_IMPLEMENTED; |
| } |
| |
| DWORD WINAPI WlanGetAvailableNetworkList(HANDLE handle, const GUID *guid, DWORD flags, |
| void *reserved, WLAN_AVAILABLE_NETWORK_LIST **network_list) |
| { |
| FIXME("(%p, %s, 0x%x, %p, %p) stub\n", |
| handle, wine_dbgstr_guid(guid), flags, reserved, network_list); |
| |
| 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)\n", 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) |
| { |
| TRACE("(0x%p, %u, %p)\n", hinstDLL, reason, reserved); |
| |
| switch (reason) |
| { |
| case DLL_WINE_PREATTACH: |
| return FALSE; /* prefer native version */ |
| case DLL_PROCESS_ATTACH: |
| DisableThreadLibraryCalls(hinstDLL); |
| break; |
| } |
| |
| return TRUE; |
| } |