mirror of
https://github.com/libretro/RetroArch
synced 2025-02-09 00:40:09 +00:00
Move location driver code to separate file location_driver.c
This commit is contained in:
twinaphex
parent
f45d9efb37
commit
a71b143dad
@ -102,6 +102,7 @@ OBJ += frontend/frontend.o \
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gfx/video_driver.o \
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osk/osk_driver.o \
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camera/camera_driver.o \
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location_driver.o \
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driver.o \
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settings.o \
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settings_list.o \
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214
driver.c
214
driver.c
@ -40,85 +40,6 @@
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driver_t driver;
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static const location_driver_t *location_drivers[] = {
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#ifdef ANDROID
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&location_android,
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#endif
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#if defined(IOS) || defined(OSX)
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#ifdef HAVE_LOCATION
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&location_apple,
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#endif
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#endif
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&location_null,
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NULL,
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};
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/**
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* location_driver_find_handle:
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* @index : index of driver to get handle to.
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*
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* Returns: handle to location driver at index. Can be NULL
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* if nothing found.
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**/
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static const void *location_driver_find_handle(int index)
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{
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const void *drv = location_drivers[index];
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if (!drv)
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return NULL;
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return drv;
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}
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/**
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* location_driver_find_ident:
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* @index : index of driver to get handle to.
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*
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* Returns: Human-readable identifier of location driver at index. Can be NULL
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* if nothing found.
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**/
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static const char *location_driver_find_ident(int index)
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{
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const location_driver_t *drv = location_drivers[index];
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if (!drv)
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return NULL;
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return drv->ident;
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}
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/**
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* config_get_location_driver_options:
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*
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* Get an enumerated list of all location driver names,
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* separated by '|'.
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*
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* Returns: string listing of all location driver names,
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* separated by '|'.
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**/
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const char* config_get_location_driver_options(void)
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{
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union string_list_elem_attr attr;
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unsigned i;
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char *options = NULL;
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int options_len = 0;
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struct string_list *options_l = string_list_new();
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attr.i = 0;
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for (i = 0; location_driver_find_handle(i); i++)
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{
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const char *opt = location_driver_find_ident(i);
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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string_list_join_concat(options, options_len, options_l, "|");
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string_list_free(options_l);
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options_l = NULL;
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return options;
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}
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#ifdef HAVE_MENU
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static const menu_ctx_driver_t *menu_ctx_drivers[] = {
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#ifdef IOS
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@ -380,141 +301,6 @@ void find_next_driver(const char *label, char *str, size_t sizeof_str)
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RARCH_WARN("Couldn't find any next driver (current one: \"%s\").\n", str);
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}
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static void find_location_driver(void)
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{
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int i = find_driver_index("location_driver", g_settings.location.driver);
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if (i >= 0)
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driver.location = location_driver_find_handle(i);
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else
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{
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unsigned d;
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RARCH_ERR("Couldn't find any location driver named \"%s\"\n",
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g_settings.location.driver);
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RARCH_LOG_OUTPUT("Available location drivers are:\n");
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for (d = 0; location_driver_find_handle(d); d++)
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RARCH_LOG_OUTPUT("\t%s\n", location_driver_find_ident(d));
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RARCH_WARN("Going to default to first location driver...\n");
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driver.location = location_driver_find_handle(0);
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if (!driver.location)
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rarch_fail(1, "find_location_driver()");
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}
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}
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/**
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* driver_location_start:
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*
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* Starts location driver interface..
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: true (1) if successful, otherwise false (0).
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**/
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bool driver_location_start(void)
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{
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if (driver.location && driver.location_data && driver.location->start)
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{
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if (g_settings.location.allow)
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return driver.location->start(driver.location_data);
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msg_queue_push(g_extern.msg_queue, "Location is explicitly disabled.\n", 1, 180);
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}
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return false;
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}
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/**
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* driver_location_stop:
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*
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* Stops location driver interface..
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: true (1) if successful, otherwise false (0).
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**/
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void driver_location_stop(void)
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{
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if (driver.location && driver.location->stop && driver.location_data)
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driver.location->stop(driver.location_data);
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}
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/**
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* driver_location_set_interval:
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* @interval_msecs : Interval time in milliseconds.
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* @interval_distance : Distance at which to update.
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*
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* Sets interval update time for location driver interface.
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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**/
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void driver_location_set_interval(unsigned interval_msecs,
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unsigned interval_distance)
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{
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if (driver.location && driver.location->set_interval
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&& driver.location_data)
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driver.location->set_interval(driver.location_data,
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interval_msecs, interval_distance);
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}
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/**
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* driver_location_get_position:
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* @lat : Latitude of current position.
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* @lon : Longitude of current position.
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* @horiz_accuracy : Horizontal accuracy.
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* @vert_accuracy : Vertical accuracy.
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*
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* Gets current positioning information from
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* location driver interface.
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: bool (1) if successful, otherwise false (0).
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**/
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bool driver_location_get_position(double *lat, double *lon,
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double *horiz_accuracy, double *vert_accuracy)
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{
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if (driver.location && driver.location->get_position
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&& driver.location_data)
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return driver.location->get_position(driver.location_data,
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lat, lon, horiz_accuracy, vert_accuracy);
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*lat = 0.0;
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*lon = 0.0;
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*horiz_accuracy = 0.0;
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*vert_accuracy = 0.0;
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return false;
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}
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static void init_location(void)
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{
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/* Resource leaks will follow if location interface is initialized twice. */
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if (driver.location_data)
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return;
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find_location_driver();
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driver.location_data = driver.location->init();
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if (!driver.location_data)
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{
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RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
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driver.location_active = false;
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}
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if (g_extern.system.location_callback.initialized)
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g_extern.system.location_callback.initialized();
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}
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static void uninit_location(void)
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{
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if (driver.location_data && driver.location)
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{
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if (g_extern.system.location_callback.deinitialized)
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g_extern.system.location_callback.deinitialized();
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if (driver.location->free)
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driver.location->free(driver.location_data);
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}
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driver.location_data = NULL;
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}
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#ifdef HAVE_MENU
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static void find_menu_driver(void)
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{
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78
driver.h
78
driver.h
@ -33,6 +33,7 @@
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#include "menu/menu_driver.h"
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#include "osk/osk_driver.h"
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#include "camera/camera_driver.h"
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#include "location_driver.h"
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#include "audio/resamplers/resampler.h"
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#include "record/ffemu.h"
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@ -162,22 +163,6 @@ enum analog_dpad_mode
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ANALOG_DPAD_LAST
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};
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typedef struct location_driver
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{
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void *(*init)(void);
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void (*free)(void *data);
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bool (*start)(void *data);
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void (*stop)(void *data);
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bool (*get_position)(void *data, double *lat, double *lon,
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double *horiz_accuracy, double *vert_accuracy);
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void (*set_interval)(void *data, unsigned interval_msecs,
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unsigned interval_distance);
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const char *ident;
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} location_driver_t;
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/* Flags for init_drivers/uninit_drivers */
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enum
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{
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@ -471,52 +456,6 @@ float driver_sensor_get_input(unsigned port, unsigned action);
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**/
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void *driver_video_resolve(const video_driver_t **drv);
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/**
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* driver_location_start:
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*
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* Starts location driver interface..
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: true (1) if successful, otherwise false (0).
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**/
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bool driver_location_start(void);
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/**
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* driver_location_stop:
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*
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* Stops location driver interface..
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: true (1) if successful, otherwise false (0).
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**/
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void driver_location_stop(void);
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/**
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* driver_location_get_position:
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* @lat : Latitude of current position.
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* @lon : Longitude of current position.
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* @horiz_accuracy : Horizontal accuracy.
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* @vert_accuracy : Vertical accuracy.
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*
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* Gets current positioning information from
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* location driver interface.
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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*
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* Returns: bool (1) if successful, otherwise false (0).
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**/
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bool driver_location_get_position(double *lat, double *lon,
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double *horiz_accuracy, double *vert_accuracy);
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/**
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* driver_location_set_interval:
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* @interval_msecs : Interval time in milliseconds.
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* @interval_distance : Distance at which to update.
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*
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* Sets interval update time for location driver interface.
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
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**/
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void driver_location_set_interval(unsigned interval_msecs,
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unsigned interval_distance);
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/**
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* driver_update_system_av_info:
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@ -541,17 +480,6 @@ extern driver_t driver;
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**/
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const char* config_get_video_driver_options(void);
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/**
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* config_get_location_driver_options:
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*
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* Get an enumerated list of all location driver names,
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* separated by '|'.
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*
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* Returns: string listing of all location driver names,
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* separated by '|'.
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**/
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const char* config_get_location_driver_options(void);
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#ifdef HAVE_MENU
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/**
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* config_get_menu_driver_options:
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@ -577,10 +505,6 @@ const char* config_get_menu_driver_options(void);
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**/
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int find_driver_index(const char * label, const char *drv);
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extern location_driver_t location_apple;
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extern location_driver_t location_android;
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extern location_driver_t location_null;
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extern rarch_joypad_driver_t *joypad_drivers[];
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#ifdef __cplusplus
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@ -501,6 +501,7 @@ DRIVERS
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#include "../audio/audio_driver.c"
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#include "../osk/osk_driver.c"
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#include "../camera/camera_driver.c"
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#include "../location_driver.c"
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#include "../driver.c"
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/*============================================================
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235
location_driver.c
Normal file
235
location_driver.c
Normal file
@ -0,0 +1,235 @@
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/* RetroArch - A frontend for libretro.
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* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
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* Copyright (C) 2011-2015 - Daniel De Matteis
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*
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* RetroArch is free software: you can redistribute it and/or modify it under the terms
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* of the GNU General Public License as published by the Free Software Found-
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* ation, either version 3 of the License, or (at your option) any later version.
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*
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* RetroArch is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
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* without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE. See the GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along with RetroArch.
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* If not, see <http://www.gnu.org/licenses/>.
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*/
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#include <string.h>
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#include <string/string_list.h>
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#include "location_driver.h"
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#include "driver.h"
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#include "general.h"
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static const location_driver_t *location_drivers[] = {
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#ifdef ANDROID
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&location_android,
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#endif
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#if defined(IOS) || defined(OSX)
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#ifdef HAVE_LOCATION
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&location_apple,
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#endif
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#endif
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&location_null,
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NULL,
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};
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/**
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* location_driver_find_handle:
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* @index : index of driver to get handle to.
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*
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* Returns: handle to location driver at index. Can be NULL
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* if nothing found.
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**/
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const void *location_driver_find_handle(int index)
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{
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const void *drv = location_drivers[index];
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if (!drv)
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return NULL;
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return drv;
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}
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/**
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* location_driver_find_ident:
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* @index : index of driver to get handle to.
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*
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* Returns: Human-readable identifier of location driver at index. Can be NULL
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* if nothing found.
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**/
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const char *location_driver_find_ident(int index)
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{
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const location_driver_t *drv = location_drivers[index];
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if (!drv)
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return NULL;
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return drv->ident;
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}
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/**
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* config_get_location_driver_options:
|
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*
|
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* Get an enumerated list of all location driver names,
|
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* separated by '|'.
|
||||
*
|
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* Returns: string listing of all location driver names,
|
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* separated by '|'.
|
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**/
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const char* config_get_location_driver_options(void)
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{
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union string_list_elem_attr attr;
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unsigned i;
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char *options = NULL;
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int options_len = 0;
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struct string_list *options_l = string_list_new();
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attr.i = 0;
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for (i = 0; location_driver_find_handle(i); i++)
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{
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const char *opt = location_driver_find_ident(i);
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options_len += strlen(opt) + 1;
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string_list_append(options_l, opt, attr);
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}
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options = (char*)calloc(options_len, sizeof(char));
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string_list_join_concat(options, options_len, options_l, "|");
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string_list_free(options_l);
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options_l = NULL;
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return options;
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}
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void find_location_driver(void)
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{
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int i = find_driver_index("location_driver", g_settings.location.driver);
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if (i >= 0)
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driver.location = location_driver_find_handle(i);
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else
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{
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unsigned d;
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RARCH_ERR("Couldn't find any location driver named \"%s\"\n",
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g_settings.location.driver);
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RARCH_LOG_OUTPUT("Available location drivers are:\n");
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for (d = 0; location_driver_find_handle(d); d++)
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RARCH_LOG_OUTPUT("\t%s\n", location_driver_find_ident(d));
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RARCH_WARN("Going to default to first location driver...\n");
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driver.location = location_driver_find_handle(0);
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if (!driver.location)
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rarch_fail(1, "find_location_driver()");
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}
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}
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/**
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* driver_location_start:
|
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*
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* Starts location driver interface..
|
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* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
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* Returns: true (1) if successful, otherwise false (0).
|
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**/
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bool driver_location_start(void)
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{
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if (driver.location && driver.location_data && driver.location->start)
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{
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if (g_settings.location.allow)
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return driver.location->start(driver.location_data);
|
||||
|
||||
msg_queue_push(g_extern.msg_queue, "Location is explicitly disabled.\n", 1, 180);
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}
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return false;
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}
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/**
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* driver_location_stop:
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*
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* Stops location driver interface..
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
||||
* Returns: true (1) if successful, otherwise false (0).
|
||||
**/
|
||||
void driver_location_stop(void)
|
||||
{
|
||||
if (driver.location && driver.location->stop && driver.location_data)
|
||||
driver.location->stop(driver.location_data);
|
||||
}
|
||||
|
||||
/**
|
||||
* driver_location_set_interval:
|
||||
* @interval_msecs : Interval time in milliseconds.
|
||||
* @interval_distance : Distance at which to update.
|
||||
*
|
||||
* Sets interval update time for location driver interface.
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
**/
|
||||
void driver_location_set_interval(unsigned interval_msecs,
|
||||
unsigned interval_distance)
|
||||
{
|
||||
if (driver.location && driver.location->set_interval
|
||||
&& driver.location_data)
|
||||
driver.location->set_interval(driver.location_data,
|
||||
interval_msecs, interval_distance);
|
||||
}
|
||||
|
||||
/**
|
||||
* driver_location_get_position:
|
||||
* @lat : Latitude of current position.
|
||||
* @lon : Longitude of current position.
|
||||
* @horiz_accuracy : Horizontal accuracy.
|
||||
* @vert_accuracy : Vertical accuracy.
|
||||
*
|
||||
* Gets current positioning information from
|
||||
* location driver interface.
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
||||
* Returns: bool (1) if successful, otherwise false (0).
|
||||
**/
|
||||
bool driver_location_get_position(double *lat, double *lon,
|
||||
double *horiz_accuracy, double *vert_accuracy)
|
||||
{
|
||||
if (driver.location && driver.location->get_position
|
||||
&& driver.location_data)
|
||||
return driver.location->get_position(driver.location_data,
|
||||
lat, lon, horiz_accuracy, vert_accuracy);
|
||||
|
||||
*lat = 0.0;
|
||||
*lon = 0.0;
|
||||
*horiz_accuracy = 0.0;
|
||||
*vert_accuracy = 0.0;
|
||||
return false;
|
||||
}
|
||||
|
||||
void init_location(void)
|
||||
{
|
||||
/* Resource leaks will follow if location interface is initialized twice. */
|
||||
if (driver.location_data)
|
||||
return;
|
||||
|
||||
find_location_driver();
|
||||
|
||||
driver.location_data = driver.location->init();
|
||||
|
||||
if (!driver.location_data)
|
||||
{
|
||||
RARCH_ERR("Failed to initialize location driver. Will continue without location.\n");
|
||||
driver.location_active = false;
|
||||
}
|
||||
|
||||
if (g_extern.system.location_callback.initialized)
|
||||
g_extern.system.location_callback.initialized();
|
||||
}
|
||||
|
||||
void uninit_location(void)
|
||||
{
|
||||
if (driver.location_data && driver.location)
|
||||
{
|
||||
if (g_extern.system.location_callback.deinitialized)
|
||||
g_extern.system.location_callback.deinitialized();
|
||||
|
||||
if (driver.location->free)
|
||||
driver.location->free(driver.location_data);
|
||||
}
|
||||
driver.location_data = NULL;
|
||||
}
|
||||
129
location_driver.h
Normal file
129
location_driver.h
Normal file
@ -0,0 +1,129 @@
|
||||
/* RetroArch - A frontend for libretro.
|
||||
* Copyright (C) 2010-2014 - Hans-Kristian Arntzen
|
||||
* Copyright (C) 2011-2015 - 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/>.
|
||||
*/
|
||||
|
||||
#ifndef __LOCATION_DRIVER__H
|
||||
#define __LOCATION_DRIVER__H
|
||||
|
||||
#ifdef __cplusplus
|
||||
extern "C" {
|
||||
#endif
|
||||
|
||||
typedef struct location_driver
|
||||
{
|
||||
void *(*init)(void);
|
||||
void (*free)(void *data);
|
||||
|
||||
bool (*start)(void *data);
|
||||
void (*stop)(void *data);
|
||||
|
||||
bool (*get_position)(void *data, double *lat, double *lon,
|
||||
double *horiz_accuracy, double *vert_accuracy);
|
||||
void (*set_interval)(void *data, unsigned interval_msecs,
|
||||
unsigned interval_distance);
|
||||
const char *ident;
|
||||
} location_driver_t;
|
||||
|
||||
/**
|
||||
* driver_location_start:
|
||||
*
|
||||
* Starts location driver interface..
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
||||
* Returns: true (1) if successful, otherwise false (0).
|
||||
**/
|
||||
bool driver_location_start(void);
|
||||
|
||||
/**
|
||||
* driver_location_stop:
|
||||
*
|
||||
* Stops location driver interface..
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
||||
* Returns: true (1) if successful, otherwise false (0).
|
||||
**/
|
||||
void driver_location_stop(void);
|
||||
|
||||
/**
|
||||
* driver_location_get_position:
|
||||
* @lat : Latitude of current position.
|
||||
* @lon : Longitude of current position.
|
||||
* @horiz_accuracy : Horizontal accuracy.
|
||||
* @vert_accuracy : Vertical accuracy.
|
||||
*
|
||||
* Gets current positioning information from
|
||||
* location driver interface.
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
*
|
||||
* Returns: bool (1) if successful, otherwise false (0).
|
||||
**/
|
||||
bool driver_location_get_position(double *lat, double *lon,
|
||||
double *horiz_accuracy, double *vert_accuracy);
|
||||
|
||||
/**
|
||||
* driver_location_set_interval:
|
||||
* @interval_msecs : Interval time in milliseconds.
|
||||
* @interval_distance : Distance at which to update.
|
||||
*
|
||||
* Sets interval update time for location driver interface.
|
||||
* Used by RETRO_ENVIRONMENT_GET_LOCATION_INTERFACE.
|
||||
**/
|
||||
void driver_location_set_interval(unsigned interval_msecs,
|
||||
unsigned interval_distance);
|
||||
|
||||
/**
|
||||
* config_get_location_driver_options:
|
||||
*
|
||||
* Get an enumerated list of all location driver names,
|
||||
* separated by '|'.
|
||||
*
|
||||
* Returns: string listing of all location driver names,
|
||||
* separated by '|'.
|
||||
**/
|
||||
const char* config_get_location_driver_options(void);
|
||||
|
||||
/**
|
||||
* location_driver_find_handle:
|
||||
* @index : index of driver to get handle to.
|
||||
*
|
||||
* Returns: handle to location driver at index. Can be NULL
|
||||
* if nothing found.
|
||||
**/
|
||||
const void *location_driver_find_handle(int index);
|
||||
|
||||
/**
|
||||
* location_driver_find_ident:
|
||||
* @index : index of driver to get handle to.
|
||||
*
|
||||
* Returns: Human-readable identifier of location driver at index. Can be NULL
|
||||
* if nothing found.
|
||||
**/
|
||||
const char *location_driver_find_ident(int index);
|
||||
|
||||
void find_location_driver(void);
|
||||
|
||||
void init_location(void);
|
||||
|
||||
void uninit_location(void);
|
||||
|
||||
extern location_driver_t location_apple;
|
||||
extern location_driver_t location_android;
|
||||
extern location_driver_t location_null;
|
||||
|
||||
#ifdef __cplusplus
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
Loading…
x
Reference in New Issue
Block a user