RetroArch/tasks/task_wifi.c

118 lines
3.3 KiB
C

/* RetroArch - A frontend for libretro.
* Copyright (C) 2016 - Jean-André Santoni
*
* RetroArch is free software: you can redistribute it and/or modify it under the terms
* of the GNU General Public License as published by the Free Software Found-
* ation, either version 3 of the License, or (at your option) any later version.
*
* RetroArch 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with RetroArch.
* If not, see <http://www.gnu.org/licenses/>.
*/
#include <string.h>
#include <errno.h>
#include <file/nbio.h>
#include <formats/image.h>
#include <compat/strl.h>
#include <retro_assert.h>
#include <retro_miscellaneous.h>
#include <lists/string_list.h>
#include <rhash.h>
#include <string/stdstring.h>
#include "tasks_internal.h"
#include "../verbosity.h"
#include "../wifi/wifi_driver.h"
#include "../menu/menu_entries.h"
#include "../menu/menu_driver.h"
typedef struct
{
struct string_list *ssid_list;
} wifi_handle_t;
static void wifi_scan_callback(void *task_data,
void *user_data, const char *error)
{
unsigned i;
unsigned menu_type = 0;
const char *path = NULL;
const char *label = NULL;
enum msg_hash_enums enum_idx = MSG_UNKNOWN;
file_list_t *file_list = NULL;
struct string_list *ssid_list = NULL;
menu_entries_get_last_stack(&path, &label, &menu_type, &enum_idx, NULL);
/* Don't push the results if we left the wifi menu */
if (!string_is_equal(label,
msg_hash_to_str(MENU_ENUM_LABEL_DEFERRED_WIFI_SETTINGS_LIST)))
return;
file_list = menu_entries_get_selection_buf_ptr(0);
ssid_list = string_list_new();
menu_entries_ctl(MENU_ENTRIES_CTL_CLEAR, file_list);
driver_wifi_get_ssids(ssid_list);
for (i = 0; i < ssid_list->size; i++)
{
const char *ssid = ssid_list->elems[i].data;
menu_entries_append_enum(file_list,
ssid,
msg_hash_to_str(MENU_ENUM_LABEL_CONNECT_WIFI),
MENU_ENUM_LABEL_CONNECT_WIFI,
MENU_WIFI, 0, 0);
}
string_list_free(ssid_list);
}
static void task_wifi_scan_handler(retro_task_t *task)
{
driver_wifi_scan();
task_set_progress(task, 100);
task_set_title(task, strdup(msg_hash_to_str(MSG_WIFI_SCAN_COMPLETE)));
task_set_finished(task, true);
return;
}
bool task_push_wifi_scan(void)
{
retro_task_t *task = (retro_task_t *)calloc(1, sizeof(*task));
wifi_handle_t *state = (wifi_handle_t*)calloc(1, sizeof(*state));
if (!task || !state)
goto error;
state->ssid_list = string_list_new();
/* blocking means no other task can run while this one is running,
* which is the default */
task->type = TASK_TYPE_BLOCKING;
task->state = state;
task->handler = task_wifi_scan_handler;
task->callback = wifi_scan_callback;
task->title = strdup(msg_hash_to_str(
MSG_SCANNING_WIRELESS_NETWORKS));
task_queue_ctl(TASK_QUEUE_CTL_PUSH, task);
return true;
error:
if (state)
free(state);
if (task)
free(task);
return false;
}