87 lines
3.1 KiB
C
87 lines
3.1 KiB
C
|
#include "update_manifest.h"
|
||
|
|
|
||
|
|
#include <storage/storage.h>
|
||
|
|
#include <flipper_format/flipper_format.h>
|
||
|
|
#include <flipper_format/flipper_format_i.h>
|
||
|
|
|
||
|
|
UpdateManifest* update_manifest_alloc() {
|
||
|
|
UpdateManifest* update_manifest = malloc(sizeof(UpdateManifest));
|
||
|
|
string_init(update_manifest->version);
|
||
|
|
string_init(update_manifest->firmware_dfu_image);
|
||
|
|
string_init(update_manifest->radio_image);
|
||
|
|
string_init(update_manifest->staged_loader_file);
|
||
|
|
update_manifest->target = 0;
|
||
|
|
update_manifest->valid = false;
|
||
|
|
return update_manifest;
|
||
|
|
}
|
||
|
|
|
||
|
|
void update_manifest_free(UpdateManifest* update_manifest) {
|
||
|
|
furi_assert(update_manifest);
|
||
|
|
string_clear(update_manifest->version);
|
||
|
|
string_clear(update_manifest->firmware_dfu_image);
|
||
|
|
string_clear(update_manifest->radio_image);
|
||
|
|
string_clear(update_manifest->staged_loader_file);
|
||
|
|
free(update_manifest);
|
||
|
|
}
|
||
|
|
|
||
|
|
static bool
|
||
|
|
update_manifest_init_from_ff(UpdateManifest* update_manifest, FlipperFormat* flipper_file) {
|
||
|
|
furi_assert(update_manifest);
|
||
|
|
furi_assert(flipper_file);
|
||
|
|
|
||
|
|
string_t filetype;
|
||
|
|
uint32_t version = 0;
|
||
|
|
|
||
|
|
// TODO: compare filetype?
|
||
|
|
string_init(filetype);
|
||
|
|
update_manifest->valid =
|
||
|
|
flipper_format_read_header(flipper_file, filetype, &version) &&
|
||
|
|
flipper_format_read_string(flipper_file, "Info", update_manifest->version) &&
|
||
|
|
flipper_format_read_uint32(flipper_file, "Target", &update_manifest->target, 1) &&
|
||
|
|
flipper_format_read_string(flipper_file, "Loader", update_manifest->staged_loader_file) &&
|
||
|
|
flipper_format_read_hex(
|
||
|
|
flipper_file,
|
||
|
|
"Loader CRC",
|
||
|
|
(uint8_t*)&update_manifest->staged_loader_crc,
|
||
|
|
sizeof(uint32_t));
|
||
|
|
string_clear(filetype);
|
||
|
|
|
||
|
|
/* Optional fields - we can have dfu, radio, or both */
|
||
|
|
flipper_format_read_string(flipper_file, "Firmware", update_manifest->firmware_dfu_image);
|
||
|
|
flipper_format_read_string(flipper_file, "Radio", update_manifest->radio_image);
|
||
|
|
flipper_format_read_hex(
|
||
|
|
flipper_file, "Radio address", (uint8_t*)&update_manifest->radio_address, sizeof(uint32_t));
|
||
|
|
|
||
|
|
return update_manifest->valid;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool update_manifest_init(UpdateManifest* update_manifest, const char* manifest_filename) {
|
||
|
|
Storage* storage = furi_record_open("storage");
|
||
|
|
FlipperFormat* flipper_file = flipper_format_file_alloc(storage);
|
||
|
|
if(flipper_format_file_open_existing(flipper_file, manifest_filename)) {
|
||
|
|
update_manifest_init_from_ff(update_manifest, flipper_file);
|
||
|
|
}
|
||
|
|
|
||
|
|
flipper_format_free(flipper_file);
|
||
|
|
furi_record_close("storage");
|
||
|
|
|
||
|
|
return update_manifest->valid;
|
||
|
|
}
|
||
|
|
|
||
|
|
bool update_manifest_init_mem(
|
||
|
|
UpdateManifest* update_manifest,
|
||
|
|
const uint8_t* manifest_data,
|
||
|
|
const uint16_t length) {
|
||
|
|
FlipperFormat* flipper_file = flipper_format_string_alloc();
|
||
|
|
Stream* sstream = flipper_format_get_raw_stream(flipper_file);
|
||
|
|
|
||
|
|
stream_write(sstream, manifest_data, length);
|
||
|
|
stream_seek(sstream, 0, StreamOffsetFromStart);
|
||
|
|
|
||
|
|
update_manifest_init_from_ff(update_manifest, flipper_file);
|
||
|
|
|
||
|
|
flipper_format_free(flipper_file);
|
||
|
|
|
||
|
|
return update_manifest->valid;
|
||
|
|
}
|