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common.c: Add error_shutdown().

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Upon fatal error display 'Contact TREZOR support'.
This commit is contained in:
andrew 2019-02-07 12:02:41 +01:00 committed by Pavol Rusnak
parent 36f354714d
commit 8b78e6710a
No known key found for this signature in database
GPG Key ID: 91F3B339B9A02A3D
4 changed files with 85 additions and 0 deletions
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47
embed/trezorhal/common.c
View File

@ -51,6 +51,53 @@ void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg,
#ifdef GITREV
display_printf("rev : %s\n", XSTR(GITREV));
#endif
display_printf("\nPlease contact TREZOR support.\n");
shutdown();
for (;;);
}
void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4)
{
display_orientation(0);
#ifdef TREZOR_FONT_NORMAL_ENABLE
display_clear();
display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_FATAL_ERROR);
int y = 32;
if (line1) {
display_text(8, y, line1, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
y += 32;
}
if (line2) {
display_text(8, y, line2, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
y += 32;
}
if (line3) {
display_text(8, y, line3, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
y += 32;
}
if (line4) {
display_text(8, y, line4, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
y += 32;
}
y += 32;
display_text(8, y, "Please unplug the device.", -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
#else
display_print_color(COLOR_WHITE, COLOR_FATAL_ERROR);
if (line1) {
display_printf("%s\n", line1);
}
if (line2) {
display_printf("%s\n", line2);
}
if (line3) {
display_printf("%s\n", line3);
}
if (line4) {
display_printf("%s\n", line4);
}
display_printf("\nPlease unplug the device.\n");
#endif
display_backlight(255);
shutdown();
for (;;);
}

1
embed/trezorhal/common.h
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@ -34,6 +34,7 @@
#endif
void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func);
void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4);
#define ensure(expr, msg) (((expr) == sectrue) ? (void)0 : __fatal_error(#expr, msg, __FILE__, __LINE__, __func__))

36
embed/unix/common.c
View File

@ -60,11 +60,47 @@ void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg,
display_printf("rev : %s\n", XSTR(GITREV));
printf("rev : %s\n", XSTR(GITREV));
#endif
display_printf("\nPlease contact TREZOR support.\n");
printf("\nPlease contact TREZOR support.\n");
hal_delay(3000);
__shutdown();
for (;;);
}
void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4)
{
display_clear();
display_bar(0, 0, DISPLAY_RESX, DISPLAY_RESY, COLOR_FATAL_ERROR);
int y = 32;
if (line1) {
display_text(8, y, line1, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
printf("%s\n", line1);
y += 32;
}
if (line2) {
display_text(8, y, line2, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
printf("%s\n", line2);
y += 32;
}
if (line3) {
display_text(8, y, line3, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
printf("%s\n", line3);
y += 32;
}
if (line4) {
display_text(8, y, line4, -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
printf("%s\n", line4);
y += 32;
}
y += 32;
display_text(8, y, "Please unplug the device.", -1, FONT_NORMAL, COLOR_WHITE, COLOR_FATAL_ERROR);
printf("\nPlease unplug the device.\n");
display_backlight(255);
hal_delay(5000);
__shutdown();
for (;;);
}
void hal_delay(uint32_t ms)
{
usleep(1000 * ms);

1
embed/unix/common.h
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@ -34,6 +34,7 @@
#endif
void __attribute__((noreturn)) __fatal_error(const char *expr, const char *msg, const char *file, int line, const char *func);
void __attribute__((noreturn)) error_shutdown(const char *line1, const char *line2, const char *line3, const char *line4);
#define ensure(expr, msg) (((expr) == sectrue) ? (void)0 : __fatal_error(#expr, msg, __FILE__, __LINE__, __func__))