flipperzero-firmware/applications/loader/loader.c

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11 KiB
C
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#include "loader_i.h"
static Loader* loader_instance = NULL;
static void loader_menu_callback(void* _ctx) {
const FlipperApplication* flipper_app = _ctx;
furi_assert(flipper_app->app);
furi_assert(flipper_app->name);
if(!loader_lock(loader_instance)) return;
if(furi_thread_get_state(loader_instance->thread) != FuriThreadStateStopped) {
FURI_LOG_E(
LOADER_LOG_TAG, "Can't start app. %s is running", loader_instance->current_app->name);
return;
}
api_hal_power_insomnia_enter();
loader_instance->current_app = flipper_app;
FURI_LOG_I(
LOADER_LOG_TAG, "Starting furi application: %s", loader_instance->current_app->name);
furi_thread_set_name(loader_instance->thread, flipper_app->name);
furi_thread_set_stack_size(loader_instance->thread, flipper_app->stack_size);
furi_thread_set_context(loader_instance->thread, NULL);
furi_thread_set_callback(loader_instance->thread, flipper_app->app);
furi_thread_start(loader_instance->thread);
}
static void loader_cli_callback(Cli* cli, string_t args, void* _ctx) {
furi_assert(_ctx);
const FlipperApplication* flipper_app = (FlipperApplication*)_ctx;
furi_assert(flipper_app->app);
furi_assert(flipper_app->name);
if(furi_thread_get_state(loader_instance->thread) != FuriThreadStateStopped) {
printf("Can't start, furi application is running");
return;
}
loader_instance->lock_semaphore++;
api_hal_power_insomnia_enter();
loader_instance->current_app = flipper_app;
printf("Starting furi application %s", loader_instance->current_app->name);
furi_thread_set_name(loader_instance->thread, flipper_app->name);
furi_thread_set_stack_size(loader_instance->thread, flipper_app->stack_size);
furi_thread_set_callback(loader_instance->thread, flipper_app->app);
furi_thread_start(loader_instance->thread);
}
bool loader_start(Loader* instance, const char* name, const char* args) {
furi_assert(name);
const FlipperApplication* flipper_app = NULL;
// Search for application
for(size_t i = 0; i < FLIPPER_APPS_COUNT; i++) {
if(strcmp(FLIPPER_APPS[i].name, name) == 0) {
flipper_app = &FLIPPER_APPS[i];
break;
}
}
if(!flipper_app) {
FURI_LOG_E(LOADER_LOG_TAG, "Can't find application with name %s", name);
return false;
}
loader_lock(instance);
if(furi_thread_get_state(instance->thread) != FuriThreadStateStopped) {
FURI_LOG_E(LOADER_LOG_TAG, "Can't start app. %s is running", instance->current_app->name);
return false;
}
instance->current_app = flipper_app;
if(args) {
string_set_str(instance->args, args);
string_strim(instance->args);
FURI_LOG_I(LOADER_LOG_TAG, "Start %s app with args: %s", name, args);
} else {
string_clean(instance->args);
FURI_LOG_I(LOADER_LOG_TAG, "Start %s app with no args", name);
}
furi_thread_set_name(instance->thread, flipper_app->name);
furi_thread_set_stack_size(instance->thread, flipper_app->stack_size);
furi_thread_set_context(instance->thread, (void*)string_get_cstr(instance->args));
furi_thread_set_callback(instance->thread, flipper_app->app);
return furi_thread_start(instance->thread);
}
bool loader_lock(Loader* instance) {
bool ret = false;
furi_check(osMutexAcquire(instance->mutex, osWaitForever) == osOK);
if(instance->lock_semaphore == 0) {
instance->lock_semaphore++;
ret = true;
}
furi_check(osMutexRelease(instance->mutex) == osOK);
return ret;
}
void loader_unlock(Loader* instance) {
furi_check(osMutexAcquire(instance->mutex, osWaitForever) == osOK);
furi_check(instance->lock_semaphore > 0);
instance->lock_semaphore--;
furi_check(osMutexRelease(instance->mutex) == osOK);
}
static void loader_thread_state_callback(FuriThreadState thread_state, void* context) {
furi_assert(context);
Loader* instance = context;
if(thread_state == FuriThreadStateRunning) {
instance->free_heap_size = xPortGetFreeHeapSize();
} else if(thread_state == FuriThreadStateStopped) {
/*
* Current Leak Sanitizer assumes that memory is allocated and freed
* inside one thread. Timers are allocated in one task, but freed in
* Timer-Task thread, and xTimerDelete() just put command to queue.
* To avoid some bad cases there are few fixes:
* 1) delay for Timer to process commands
* 2) there are 'heap diff' which shows difference in heap before task
* started and after task completed. In process of leakage monitoring
* both values should be taken into account.
*/
delay(20);
int heap_diff = instance->free_heap_size - xPortGetFreeHeapSize();
FURI_LOG_I(
LOADER_LOG_TAG,
"Application thread stopped. Heap allocation balance: %d. Thread allocation balance: %d.",
heap_diff,
furi_thread_get_heap_size(instance->thread));
api_hal_power_insomnia_exit();
loader_unlock(instance);
}
}
static Loader* loader_alloc() {
Loader* instance = furi_alloc(sizeof(Loader));
instance->thread = furi_thread_alloc();
furi_thread_enable_heap_trace(instance->thread);
furi_thread_set_state_context(instance->thread, instance);
furi_thread_set_state_callback(instance->thread, loader_thread_state_callback);
string_init(instance->args);
instance->mutex = osMutexNew(NULL);
instance->menu_vm = furi_record_open("menu");
instance->cli = furi_record_open("cli");
return instance;
}
static void loader_free(Loader* instance) {
furi_assert(instance);
furi_record_close("cli");
furi_record_close("menu");
osMutexDelete(instance->mutex);
string_clear(instance->args);
furi_thread_free(instance->thread);
free(instance);
}
static void loader_build_menu() {
FURI_LOG_I(LOADER_LOG_TAG, "Building main menu");
with_value_mutex(
loader_instance->menu_vm, (Menu * menu) {
for(size_t i = 0; i < FLIPPER_APPS_COUNT; i++) {
// Add menu item
menu_item_add(
menu,
menu_item_alloc_function(
FLIPPER_APPS[i].name,
icon_animation_alloc(FLIPPER_APPS[i].icon),
loader_menu_callback,
(void*)&FLIPPER_APPS[i]));
// Add cli command
string_t cli_name;
string_init_set_str(cli_name, "app_");
string_cat_str(cli_name, FLIPPER_APPS[i].name);
cli_add_command(
loader_instance->cli,
string_get_cstr(cli_name),
CliCommandFlagDefault,
loader_cli_callback,
(void*)&FLIPPER_APPS[i]);
string_clear(cli_name);
}
});
FURI_LOG_I(LOADER_LOG_TAG, "Building plugins menu");
with_value_mutex(
loader_instance->menu_vm, (Menu * menu) {
MenuItem* menu_plugins =
menu_item_alloc_menu("Plugins", icon_animation_alloc(&A_Plugins_14));
for(size_t i = 0; i < FLIPPER_PLUGINS_COUNT; i++) {
// Add menu item
menu_item_subitem_add(
menu_plugins,
menu_item_alloc_function(
FLIPPER_PLUGINS[i].name,
icon_animation_alloc(FLIPPER_PLUGINS[i].icon),
loader_menu_callback,
(void*)&FLIPPER_PLUGINS[i]));
// Add cli command
string_t cli_name;
string_init_set_str(cli_name, "app_");
string_cat_str(cli_name, FLIPPER_PLUGINS[i].name);
cli_add_command(
loader_instance->cli,
string_get_cstr(cli_name),
CliCommandFlagDefault,
loader_cli_callback,
(void*)&FLIPPER_PLUGINS[i]);
string_clear(cli_name);
}
menu_item_add(menu, menu_plugins);
});
FURI_LOG_I(LOADER_LOG_TAG, "Building debug menu");
with_value_mutex(
loader_instance->menu_vm, (Menu * menu) {
MenuItem* menu_debug =
menu_item_alloc_menu("Debug tools", icon_animation_alloc(&A_Settings_14));
for(size_t i = 0; i < FLIPPER_DEBUG_APPS_COUNT; i++) {
// Add menu item
menu_item_subitem_add(
menu_debug,
menu_item_alloc_function(
FLIPPER_DEBUG_APPS[i].name,
icon_animation_alloc(FLIPPER_DEBUG_APPS[i].icon),
loader_menu_callback,
(void*)&FLIPPER_DEBUG_APPS[i]));
// Add cli command
string_t cli_name;
string_init_set_str(cli_name, "app_");
string_cat_str(cli_name, FLIPPER_DEBUG_APPS[i].name);
cli_add_command(
loader_instance->cli,
string_get_cstr(cli_name),
CliCommandFlagDefault,
loader_cli_callback,
(void*)&FLIPPER_DEBUG_APPS[i]);
string_clear(cli_name);
}
menu_item_add(menu, menu_debug);
});
FURI_LOG_I(LOADER_LOG_TAG, "Building settings menu");
with_value_mutex(
loader_instance->menu_vm, (Menu * menu) {
MenuItem* menu_debug =
menu_item_alloc_menu("Settings", icon_animation_alloc(&A_Settings_14));
for(size_t i = 0; i < FLIPPER_SETTINGS_APPS_COUNT; i++) {
// Add menu item
menu_item_subitem_add(
menu_debug,
menu_item_alloc_function(
FLIPPER_SETTINGS_APPS[i].name,
icon_animation_alloc(FLIPPER_SETTINGS_APPS[i].icon),
loader_menu_callback,
(void*)&FLIPPER_SETTINGS_APPS[i]));
}
menu_item_add(menu, menu_debug);
});
}
int32_t loader(void* p) {
FURI_LOG_I(LOADER_LOG_TAG, "Starting");
loader_instance = loader_alloc();
loader_build_menu();
// Call on start hooks
for(size_t i = 0; i < FLIPPER_ON_SYSTEM_START_COUNT; i++) {
(*FLIPPER_ON_SYSTEM_START[i])();
}
FURI_LOG_I(LOADER_LOG_TAG, "Started");
furi_record_create("loader", loader_instance);
while(1) {
osThreadSuspend(osThreadGetId());
}
loader_free(loader_instance);
return 0;
}