libretro/RetroArch
1
0
Fork 0
mirror of https://github.com/libretro/RetroArch.git synced 2024-12-04 06:11:17 +00:00
Code Issues Actions 1 Packages Projects Releases Wiki Activity
301ee64e80
RetroArch/tasks/task_autodetect.c

489 lines
13 KiB
C
Raw Blame History

/* RetroArch - A frontend for libretro.
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
* Copyright (C) 2011-2017 - Daniel De Matteis
*
* 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 <stdlib.h>
#include <ctype.h>
#include <compat/strl.h>
#include <lists/dir_list.h>
#include <file/file_path.h>
#include <string/stdstring.h>
#include "../input/input_config.h"
#include "../configuration.h"
#include "../file_path_special.h"
#include "../list_special.h"
#include "../verbosity.h"
#include "tasks_internal.h"
typedef struct autoconfig_disconnect
{
unsigned idx;
char msg[255];
} autoconfig_disconnect_t;
typedef struct autoconfig_params
{
char name[255];
char driver[255];
char display_name[255];
unsigned idx;
int32_t vid;
int32_t pid;
uint32_t max_users;
char autoconfig_directory[4096];
} autoconfig_params_t;
static bool input_autoconfigured[MAX_USERS];
static unsigned input_device_name_index[MAX_USERS];
/* Adds an index for devices with the same name,
* so they can be identified in the GUI. */
static void input_autoconfigure_joypad_reindex_devices(autoconfig_params_t *params)
{
unsigned i;
for(i = 0; i < params->max_users; i++)
input_device_name_index[i] = 0;
for(i = 0; i < params->max_users; i++)
{
unsigned j;
const char *tmp = input_config_get_device_name(i);
int k = 1;
for(j = 0; j < params->max_users; j++)
{
if(string_is_equal(tmp, input_config_get_device_name(j))
&& input_device_name_index[i] == 0)
input_device_name_index[j] = k++;
}
}
}
static void input_autoconfigure_joypad_conf(config_file_t *conf,
struct retro_keybind *binds)
{
unsigned i;
for (i = 0; i < RARCH_BIND_LIST_END; i++)
{
input_config_parse_joy_button(conf, "input",
input_config_bind_map_get_base(i), &binds[i]);
input_config_parse_joy_axis(conf, "input",
input_config_bind_map_get_base(i), &binds[i]);
}
}
static int input_autoconfigure_joypad_try_from_conf(config_file_t *conf,
autoconfig_params_t *params)
{
char ident[256];
char input_driver[32];
int tmp_int = 0;
int input_vid = 0;
int input_pid = 0;
int score = 0;
ident[0] = input_driver[0] = '\0';
config_get_array(conf, "input_device", ident, sizeof(ident));
config_get_array(conf, "input_driver", input_driver, sizeof(input_driver));
if (config_get_int (conf, "input_vendor_id", &tmp_int))
input_vid = tmp_int;
if (config_get_int (conf, "input_product_id", &tmp_int))
input_pid = tmp_int;
/* Check for VID/PID */
if ( (params->vid == input_vid)
&& (params->pid == input_pid)
&& (params->vid != 0)
&& (params->pid != 0)
&& (input_vid != 0)
&& (input_pid != 0))
score += 3;
/* Check for name match */
if (string_is_equal(ident, params->name))
score += 2;
return score;
}
static void input_autoconfigure_joypad_add(config_file_t *conf,
autoconfig_params_t *params, retro_task_t *task)
{
char msg[128];
char display_name[128];
char device_type[128];
bool block_osd_spam = false;
static bool remote_is_bound = false;
settings_t *settings = config_get_ptr();
msg[0] = display_name[0] = device_type[0] = '\0';
config_get_array(conf, "input_device_display_name",
display_name, sizeof(display_name));
config_get_array(conf, "input_device_type", device_type,
sizeof(device_type));
if (!settings)
return;
/* This will be the case if input driver is reinitialized.
* No reason to spam autoconfigure messages every time. */
block_osd_spam = input_autoconfigured[params->idx]
&& !string_is_empty(params->name);
input_autoconfigured[params->idx] = true;
input_autoconfigure_joypad_conf(conf,
input_autoconf_binds[params->idx]);
if (memcmp(device_type, "remote", 6) == 0)
{
snprintf(msg, sizeof(msg), "%s configured.",
string_is_empty(display_name) ? params->name : display_name);
if(!remote_is_bound)
task_set_title(task, strdup(msg));
remote_is_bound = true;
if (params->idx == 0)
{
configuration_set_bool(settings, settings->input.swap_override, true);
}
}
else
{
bool tmp = false;
snprintf(msg, sizeof(msg), "%s %s #%u.",
string_is_empty(display_name) ? params->name : display_name,
msg_hash_to_str(MSG_DEVICE_CONFIGURED_IN_PORT),
params->idx);
/* allow overriding the swap menu controls for player 1*/
if (params->idx == 0)
{
if (config_get_bool(conf, "input_swap_override", &tmp))
{
configuration_set_bool(settings, settings->input.swap_override, tmp);
}
}
if (!block_osd_spam)
task_set_title(task, strdup(msg));
}
input_autoconfigure_joypad_reindex_devices(params);
}
static int input_autoconfigure_joypad_from_conf(
config_file_t *conf, autoconfig_params_t *params, retro_task_t *task)
{
int ret = input_autoconfigure_joypad_try_from_conf(conf,
params);
if (ret)
input_autoconfigure_joypad_add(conf, params, task);
config_file_free(conf);
return ret;
}
static bool input_autoconfigure_joypad_from_conf_dir(
autoconfig_params_t *params, retro_task_t *task)
{
size_t i;
char path[PATH_MAX_LENGTH];
int ret = 0;
int index = -1;
int current_best = 0;
config_file_t *conf = NULL;
struct string_list *list = NULL;
path[0] = '\0';
fill_pathname_application_special(path, sizeof(path),
APPLICATION_SPECIAL_DIRECTORY_AUTOCONFIG);
list = dir_list_new_special(path, DIR_LIST_AUTOCONFIG, "cfg");
if (!list || !list->size)
{
if (list)
string_list_free(list);
list = dir_list_new_special(params->autoconfig_directory,
DIR_LIST_AUTOCONFIG, "cfg");
}
if(!list)
return false;
RARCH_LOG("[Autodetect]: %d profiles found.\n", list->size);
for (i = 0; i < list->size; i++)
{
conf = config_file_new(list->elems[i].data);
if (conf)
ret = input_autoconfigure_joypad_try_from_conf(conf, params);
if(ret >= current_best)
{
index = (int)i;
current_best = ret;
}
config_file_free(conf);
}
if(index >= 0 && current_best > 0)
{
conf = config_file_new(list->elems[index].data);
if (conf)
{
char conf_path[PATH_MAX_LENGTH];
conf_path[0] = '\0';
config_get_config_path(conf, conf_path, sizeof(conf_path));
RARCH_LOG("[Autodetect]: selected configuration: %s\n", conf_path);
input_autoconfigure_joypad_add(conf, params, task);
config_file_free(conf);
ret = 1;
}
}
else
ret = 0;
string_list_free(list);
if (ret == 0)
return false;
return true;
}
static bool input_autoconfigure_joypad_from_conf_internal(
autoconfig_params_t *params, retro_task_t *task)
{
size_t i;
/* Load internal autoconfig files */
for (i = 0; input_builtin_autoconfs[i]; i++)
{
config_file_t *conf = config_file_new_from_string(
input_builtin_autoconfs[i]);
if (conf && input_autoconfigure_joypad_from_conf(conf, params, task))
return true;
}
if (string_is_empty(params->autoconfig_directory))
return true;
return false;
}
static void input_autoconfigure_connect_handler(retro_task_t *task)
{
autoconfig_params_t *params = (autoconfig_params_t*)task->state;
if (!params || string_is_empty(params->name))
goto end;
if ( !input_autoconfigure_joypad_from_conf_dir(params, task)
&& !input_autoconfigure_joypad_from_conf_internal(params, task))
{
char msg[255];
msg[0] = '\0';
#ifndef ANDROID
RARCH_LOG("[Autodetect]: no profiles found for %s (%d/%d).\n",
params->name, params->vid, params->pid);
snprintf(msg, sizeof(msg), "%s (%ld/%ld) %s.",
params->name, (long)params->vid, (long)params->pid,
msg_hash_to_str(MSG_DEVICE_NOT_CONFIGURED));
#else
strlcpy(params->name, "Android Gamepad", sizeof(params->name));
if(input_autoconfigure_joypad_from_conf_internal(params, task))
{
RARCH_LOG("[Autodetect]: no profiles found for %s (%d/%d). Using fallback\n",
params->name, params->vid, params->pid);
snprintf(msg, sizeof(msg), "%s (%ld/%ld) %s.",
params->name, (long)params->vid, (long)params->pid,
msg_hash_to_str(MSG_DEVICE_NOT_CONFIGURED_FALLBACK));
}
#endif
task_set_title(task, strdup(msg));
}
end:
free(params);
task_set_finished(task, true);
}
static void input_autoconfigure_disconnect_handler(retro_task_t *task)
{
autoconfig_disconnect_t *params = (autoconfig_disconnect_t*)task->state;
task_set_title(task, strdup(params->msg));
task_set_finished(task, true);
RARCH_LOG("%s: %s\n", msg_hash_to_str(MSG_AUTODETECT), params->msg);
free(params);
}
bool input_autoconfigure_disconnect(unsigned i, const char *ident)
{
char msg[255];
retro_task_t *task = (retro_task_t*)calloc(1, sizeof(*task));
autoconfig_disconnect_t *state = (autoconfig_disconnect_t*)calloc(1, sizeof(*state));
if (!state || !task)
goto error;
msg[0] = '\0';
state->idx = i;
snprintf(msg, sizeof(msg), "%s #%u (%s).",
msg_hash_to_str(MSG_DEVICE_DISCONNECTED_FROM_PORT),
i, ident);
strlcpy(state->msg, msg, sizeof(state->msg));
input_config_clear_device_name(state->idx);
task->state = state;
task->handler = input_autoconfigure_disconnect_handler;
task_queue_ctl(TASK_QUEUE_CTL_PUSH, task);
return true;
error:
if (state)
free(state);
if (task)
free(task);
return false;
}
void input_autoconfigure_reset(void)
{
unsigned i, j;
for (i = 0; i < MAX_USERS; i++)
{
for (j = 0; j < RARCH_BIND_LIST_END; j++)
{
input_autoconf_binds[i][j].joykey = NO_BTN;
input_autoconf_binds[i][j].joyaxis = AXIS_NONE;
}
input_device_name_index[i] = 0;
input_autoconfigured[i] = 0;
}
}
bool input_is_autoconfigured(unsigned i)
{
return input_autoconfigured[i];
}
unsigned input_autoconfigure_get_device_name_index(unsigned i)
{
return input_device_name_index[i];
}
bool input_autoconfigure_connect(
const char *name,
const char *display_name,
const char *driver,
unsigned idx,
unsigned vid,
unsigned pid)
{
unsigned i;
retro_task_t *task = (retro_task_t*)calloc(1, sizeof(*task));
autoconfig_params_t *state = (autoconfig_params_t*)calloc(1, sizeof(*state));
settings_t *settings = config_get_ptr();
const char *dir_autoconf = settings->directory.autoconfig;
if (!task || !state || !settings->input.autodetect_enable)
goto error;
if (!string_is_empty(display_name))
strlcpy(state->display_name, display_name,
sizeof(state->display_name));
if (!string_is_empty(name))
strlcpy(state->name, name, sizeof(state->name));
if (!string_is_empty(driver))
strlcpy(state->driver, driver, sizeof(state->driver));
if (!string_is_empty(dir_autoconf))
strlcpy(state->autoconfig_directory,
dir_autoconf,
sizeof(state->autoconfig_directory));
state->idx = idx;
state->vid = vid;
state->pid = pid;
state->max_users = settings->input.max_users;
input_config_set_device_name(state->idx, state->name);
input_config_set_pid(state->idx, state->pid);
input_config_set_vid(state->idx, state->vid);
for (i = 0; i < RARCH_BIND_LIST_END; i++)
{
input_autoconf_binds[state->idx][i].joykey = NO_BTN;
input_autoconf_binds[state->idx][i].joyaxis = AXIS_NONE;
input_autoconf_binds[state->idx][i].joykey_label[0] = '\0';
input_autoconf_binds[state->idx][i].joyaxis_label[0] = '\0';
}
input_autoconfigured[state->idx] = false;
task->state = state;
task->handler = input_autoconfigure_connect_handler;
task_queue_ctl(TASK_QUEUE_CTL_PUSH, task);
return true;
error:
if (state)
free(state);
if (task)
free(task);
return false;
}
Reference in New Issue View Git Blame Copy Permalink