flipperzero-firmware/applications/main/fap_loader/fap_loader_app.c
Sergey Gavrilov e6d22ed147
ELF-Loader: C++ plugin support, loader overhaul. (#1744)
* fap-loader: load all code and data sections
* fap-loader: relocate all code and data sections
* fap-loader: remove old elf loader
* fap-loader: new jmp call relocation
* openocd: resume on detach
* fap-loader: trampoline for big jumps
* fap-loader: rename cache
* fap-loader: init_array support
* fap-loader: untangled flipper_application into separate entities
* fap-loader: fix debug
* fap-loader: optimize section container
* fap-loader: optimize key for section container
* fap-loader: disable debug log
* documentation
* F7: bump api symbols version
* Lib: cleanup elf_file.c

Co-authored-by: あく <alleteam@gmail.com>
2022-09-25 23:11:29 +09:00

176 lines
5.7 KiB
C

#include <furi.h>
#include <gui/gui.h>
#include <gui/view_dispatcher.h>
#include <gui/modules/loading.h>
#include <storage/storage.h>
#include <dialogs/dialogs.h>
#include "elf_cpp/elf_hashtable.h"
#include <flipper_application/flipper_application.h>
#define TAG "fap_loader_app"
typedef struct {
FlipperApplication* app;
Storage* storage;
DialogsApp* dialogs;
Gui* gui;
string_t fap_path;
} FapLoader;
static bool
fap_loader_item_callback(string_t path, void* context, uint8_t** icon_ptr, string_t item_name) {
FapLoader* loader = context;
furi_assert(loader);
FlipperApplication* app = flipper_application_alloc(loader->storage, &hashtable_api_interface);
FlipperApplicationPreloadStatus preload_res =
flipper_application_preload_manifest(app, string_get_cstr(path));
bool load_success = false;
if(preload_res == FlipperApplicationPreloadStatusSuccess) {
const FlipperApplicationManifest* manifest = flipper_application_get_manifest(app);
if(manifest->has_icon) {
memcpy(*icon_ptr, manifest->icon, FAP_MANIFEST_MAX_ICON_SIZE);
}
string_set_str(item_name, manifest->name);
load_success = true;
} else {
FURI_LOG_E(TAG, "FAP Loader failed to preload %s", string_get_cstr(path));
load_success = false;
}
flipper_application_free(app);
return load_success;
}
static bool fap_loader_run_selected_app(FapLoader* loader) {
furi_assert(loader);
string_t error_message;
string_init_set(error_message, "unknown error");
bool file_selected = false;
bool show_error = true;
do {
file_selected = true;
loader->app = flipper_application_alloc(loader->storage, &hashtable_api_interface);
FURI_LOG_I(TAG, "FAP Loader is loading %s", string_get_cstr(loader->fap_path));
FlipperApplicationPreloadStatus preload_res =
flipper_application_preload(loader->app, string_get_cstr(loader->fap_path));
if(preload_res != FlipperApplicationPreloadStatusSuccess) {
const char* err_msg = flipper_application_preload_status_to_string(preload_res);
string_printf(error_message, "Preload failed: %s", err_msg);
FURI_LOG_E(
TAG,
"FAP Loader failed to preload %s: %s",
string_get_cstr(loader->fap_path),
err_msg);
break;
}
FURI_LOG_I(TAG, "FAP Loader is mapping");
FlipperApplicationLoadStatus load_status = flipper_application_map_to_memory(loader->app);
if(load_status != FlipperApplicationLoadStatusSuccess) {
const char* err_msg = flipper_application_load_status_to_string(load_status);
string_printf(error_message, "Load failed: %s", err_msg);
FURI_LOG_E(
TAG,
"FAP Loader failed to map to memory %s: %s",
string_get_cstr(loader->fap_path),
err_msg);
break;
}
FURI_LOG_I(TAG, "FAP Loader is staring app");
FuriThread* thread = flipper_application_spawn(loader->app, NULL);
furi_thread_start(thread);
furi_thread_join(thread);
show_error = false;
int ret = furi_thread_get_return_code(thread);
FURI_LOG_I(TAG, "FAP app returned: %i", ret);
} while(0);
if(show_error) {
DialogMessage* message = dialog_message_alloc();
dialog_message_set_header(message, "Error", 64, 0, AlignCenter, AlignTop);
dialog_message_set_buttons(message, NULL, NULL, NULL);
string_t buffer;
string_init(buffer);
string_printf(buffer, "%s", string_get_cstr(error_message));
string_replace_str(buffer, ":", "\n");
dialog_message_set_text(
message, string_get_cstr(buffer), 64, 32, AlignCenter, AlignCenter);
dialog_message_show(loader->dialogs, message);
dialog_message_free(message);
string_clear(buffer);
}
string_clear(error_message);
if(file_selected) {
flipper_application_free(loader->app);
}
return file_selected;
}
static bool fap_loader_select_app(FapLoader* loader) {
const DialogsFileBrowserOptions browser_options = {
.extension = ".fap",
.skip_assets = true,
.icon = &I_badusb_10px,
.hide_ext = true,
.item_loader_callback = fap_loader_item_callback,
.item_loader_context = loader,
};
return dialog_file_browser_show(
loader->dialogs, loader->fap_path, loader->fap_path, &browser_options);
}
int32_t fap_loader_app(void* p) {
FapLoader* loader = malloc(sizeof(FapLoader));
loader->storage = furi_record_open(RECORD_STORAGE);
loader->dialogs = furi_record_open(RECORD_DIALOGS);
loader->gui = furi_record_open(RECORD_GUI);
ViewDispatcher* view_dispatcher = view_dispatcher_alloc();
Loading* loading = loading_alloc();
view_dispatcher_enable_queue(view_dispatcher);
view_dispatcher_attach_to_gui(view_dispatcher, loader->gui, ViewDispatcherTypeFullscreen);
view_dispatcher_add_view(view_dispatcher, 0, loading_get_view(loading));
if(p) {
string_init_set(loader->fap_path, (const char*)p);
fap_loader_run_selected_app(loader);
} else {
string_init_set(loader->fap_path, EXT_PATH("apps"));
while(fap_loader_select_app(loader)) {
view_dispatcher_switch_to_view(view_dispatcher, 0);
fap_loader_run_selected_app(loader);
};
}
view_dispatcher_remove_view(view_dispatcher, 0);
loading_free(loading);
view_dispatcher_free(view_dispatcher);
string_clear(loader->fap_path);
furi_record_close(RECORD_GUI);
furi_record_close(RECORD_DIALOGS);
furi_record_close(RECORD_STORAGE);
free(loader);
return 0;
}