WIP - self-code-review ... C

pull/3491/head
grdddj 5 months ago
parent 8a6fcda60c
commit 8eaa86b2e1

@ -181,7 +181,7 @@ message ApplySettings {
}
/**
* Request: change the device language via translation data
* Request: change the device language via translation data.
* Does not send the translation data itself, as they are too large for one message.
* Device will request the translation data in chunks.
* @start
@ -189,7 +189,7 @@ message ApplySettings {
* @next Failure
*/
message ChangeLanguage {
required uint32 data_length = 1; // byte length of the whole translation blob (set to 0 for default language)
required uint32 data_length = 1; // byte length of the whole translation blob (set to 0 for default language - english)
}
/**
@ -198,7 +198,7 @@ message ChangeLanguage {
* @next TranslationDataAck
*/
message TranslationDataRequest {
required uint32 data_length = 1; // Number of bytes being requested (<= 1024)
required uint32 data_length = 1; // Number of bytes being requested
required uint32 data_offset = 2; // Offset of the first byte being requested
}
@ -208,7 +208,7 @@ message ChangeLanguage {
* @next Success
*/
message TranslationDataAck {
required bytes data_chunk = 1; // Bytes from translation payload (<= 1024 bytes)
required bytes data_chunk = 1; // Bytes from translation payload
}
/**

@ -17,7 +17,6 @@
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#include <stdio.h>
#include <string.h>
#include "py/mphal.h"
@ -340,7 +339,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_2(mod_trezorconfig_translations_set_obj,
/// def translations_wipe() -> None:
/// """
/// Wipe all the translations data before writing a new one
/// Wipe all the translations data before writing a new one.
/// """
STATIC mp_obj_t mod_trezorconfig_translations_wipe(void) {
translations_erase();
@ -351,7 +350,7 @@ STATIC MP_DEFINE_CONST_FUN_OBJ_0(mod_trezorconfig_translations_wipe_obj,
/// def translations_max_bytesize() -> int:
/// """
/// How much is the maximum bytesize of translations data
/// How much is the maximum bytesize of translations data.
/// """
STATIC mp_obj_t mod_trezorconfig_translations_max_bytesize(void) {
uint32_t count = translations_area_bytesize();

@ -104,7 +104,7 @@
/* { */ static const uint8_t Font_Unifont_Regular_16_glyph_123[] = { 4, 13, 7, 1, 11, 52, 66, 36, 132, 34, 68, 48 };
/* | */ static const uint8_t Font_Unifont_Regular_16_glyph_124[] = { 1, 14, 7, 3, 12, 255, 252 };
/* } */ static const uint8_t Font_Unifont_Regular_16_glyph_125[] = { 4, 13, 7, 1, 11, 194, 36, 66, 18, 68, 34, 192 };
/* ~ */ static const uint8_t Font_Unifont_Regular_16_glyph_126[] = { 7, 3, 7, 0, 11, 99, 38, 48 };
/* ~ */ static const uint8_t Font_Unifont_Regular_16_glyph_126[] = { 7, 3, 8, 0, 11, 99, 38, 48 }; // < --- advanced changed from 7 to 8
/* ? */ const uint8_t Font_Unifont_Regular_16_glyph_nonprintable[] = { 6, 10, 7, 0, 10, 133, 231, 190, 247, 190, 255, 239, 191 };

@ -19,7 +19,7 @@
#include "fonts.h"
#include <stdbool.h>
#include <stdio.h>
#include <stddef.h>
#ifdef TRANSLATIONS
#include "librust_fonts.h"
#endif
@ -139,8 +139,8 @@ int font_baseline(int font) {
const uint8_t *font_get_glyph(int font, uint8_t c) {
uint16_t c_2bytes = convert_char_utf8(c);
bool is_printable = c_2bytes != 0x7F;
if (!c_2bytes) return 0;
bool is_printable = c_2bytes != 0x7F;
#ifdef TRANSLATIONS
// found UTF8 character
@ -148,6 +148,8 @@ const uint8_t *font_get_glyph(int font, uint8_t c) {
// embedded blob
if (c_2bytes > 0xFF) {
PointerData glyph_data = get_utf8_glyph(c_2bytes, font);
// TODO: is it better to use (!glyph_data.ptr) or (glyph_data.ptr == NULL)?
// first one does not require import
if (glyph_data.ptr != NULL) {
return glyph_data.ptr;
} else {

@ -33,7 +33,6 @@ const flash_area_t TRANSLATIONS_AREA = {
.num_subareas = 1,
.subarea[0] =
{
// TODO: can we use the 4th sector?
.first_sector = 12,
.num_sectors = 3,
},

@ -3,4 +3,5 @@ typedef struct {
uint32_t len;
} PointerData;
// TODO: Theoretically, the `len` is not used by the client and does not have to be sent
PointerData get_utf8_glyph(uint16_t char_code, int font);

@ -1,6 +1,4 @@
#include <stdint.h>
#include "secbool.h"
void translations_write(uint8_t* data, uint32_t offset, uint32_t len);

@ -118,14 +118,14 @@ def translations_set(blob: bytes, offset: int) -> None:
# extmod/modtrezorconfig/modtrezorconfig.c
def translations_wipe() -> None:
"""
Wipe all the translations data before writing a new one
Wipe all the translations data before writing a new one.
"""
# extmod/modtrezorconfig/modtrezorconfig.c
def translations_max_bytesize() -> int:
"""
How much is the maximum bytesize of translations data
How much is the maximum bytesize of translations data.
"""

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