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(Experimental) External CLI plugins -29kb DFU

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Idea and plugin loader implementation by @akopachov, thanks!
All commands done except storage and rpc for latency reasons
This commit is contained in:
Willy-JL
2024-03-16 03:36:40 +00:00
parent cdba35a15a
commit 197fef54e2
38 changed files with 429 additions and 110 deletions
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applications/services/cli/cli.c
+59
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@@ -4,6 +4,10 @@
#include <furi_hal_version.h>
#include <loader/loader.h>
#include <flipper_application/flipper_application.h>
#include <loader/firmware_api/firmware_api.h>
#include <inttypes.h>
#define TAG "CliSrv"
#define CLI_INPUT_LEN_LIMIT 256
@@ -481,3 +485,58 @@ int32_t cli_srv(void* p) {
return 0;
}
void cli_plugin_wrapper(
const char* handler_name,
uint32_t handler_version,
Cli* cli,
FuriString* args,
void* context) {
Storage* storage = furi_record_open(RECORD_STORAGE);
FlipperApplication* plugin_app = flipper_application_alloc(storage, firmware_api_interface);
do {
FuriString* full_handler_path =
furi_string_alloc_printf(EXT_PATH("apps_data/cli/plugins/%s.fal"), handler_name);
FlipperApplicationPreloadStatus preload_res =
flipper_application_preload(plugin_app, furi_string_get_cstr(full_handler_path));
furi_string_free(full_handler_path);
if(preload_res != FlipperApplicationPreloadStatusSuccess) {
printf("Failed to preload CLI plugin. Code: %d\r\n", preload_res);
break;
}
if(!flipper_application_is_plugin(plugin_app)) {
printf("CLI plugin file is not a library\r\n");
break;
}
FlipperApplicationLoadStatus load_status = flipper_application_map_to_memory(plugin_app);
if(load_status != FlipperApplicationLoadStatusSuccess) {
printf("Failed to load CLI plugin file. Code %d\r\n", load_status);
break;
}
const FlipperAppPluginDescriptor* app_descriptor =
flipper_application_plugin_get_descriptor(plugin_app);
if(strcmp(app_descriptor->appid, handler_name) != 0) {
printf("CLI plugin type doesn't match\r\n");
break;
}
if(app_descriptor->ep_api_version != handler_version) {
printf(
"CLI plugin version %" PRIu32 " doesn't match\r\n",
app_descriptor->ep_api_version);
break;
}
const CliCallback handler = app_descriptor->entry_point;
handler(cli, args, context);
} while(false);
flipper_application_free(plugin_app);
furi_record_close(RECORD_STORAGE);
}