diff --git a/main.c b/main.c old mode 100755 new mode 100644 index 32ece4bbea..94e4988e00 --- a/main.c +++ b/main.c @@ -117,12 +117,12 @@ static size_t PLACE_IN_DTCM_BSS(_pystack[CIRCUITPY_PYSTACK_SIZE / sizeof(size_t) #endif static void reset_devices(void) { -#if CIRCUITPY_BLEIO_HCI + #if CIRCUITPY_BLEIO_HCI bleio_reset(); -#endif + #endif } -STATIC void start_mp(supervisor_allocation* heap) { +STATIC void start_mp(supervisor_allocation *heap) { autoreload_stop(); supervisor_workflow_reset(); @@ -135,13 +135,13 @@ STATIC void start_mp(supervisor_allocation* heap) { } -#if MICROPY_MAX_STACK_USAGE + #if MICROPY_MAX_STACK_USAGE // _ezero (same as _ebss) is an int, so start 4 bytes above it. if (stack_get_bottom() != NULL) { mp_stack_set_bottom(stack_get_bottom()); mp_stack_fill_with_sentinel(); } -#endif + #endif // Sync the file systems in case any used RAM from the GC to cache. As soon // as we re-init the GC all bets are off on the cache. @@ -201,8 +201,8 @@ STATIC void stop_mp(void) { // Look for the first file that exists in the list of filenames, using mp_import_stat(). // Return its index. If no file found, return -1. -STATIC const char* first_existing_file_in_list(const char * const * filenames) { - for (int i = 0; filenames[i] != (char*)""; i++) { +STATIC const char *first_existing_file_in_list(const char *const *filenames) { + for (int i = 0; filenames[i] != (char *)""; i++) { mp_import_stat_t stat = mp_import_stat(filenames[i]); if (stat == MP_IMPORT_STAT_FILE) { return filenames[i]; @@ -211,8 +211,8 @@ STATIC const char* first_existing_file_in_list(const char * const * filenames) { return NULL; } -STATIC bool maybe_run_list(const char * const * filenames, pyexec_result_t* exec_result) { - const char* filename = first_existing_file_in_list(filenames); +STATIC bool maybe_run_list(const char *const *filenames, pyexec_result_t *exec_result) { + const char *filename = first_existing_file_in_list(filenames); if (filename == NULL) { return false; } @@ -226,10 +226,10 @@ STATIC bool maybe_run_list(const char * const * filenames, pyexec_result_t* exec } STATIC void count_strn(void *data, const char *str, size_t len) { - *(size_t*)data += len; + *(size_t *)data += len; } -STATIC void cleanup_after_vm(supervisor_allocation* heap, mp_obj_t exception) { +STATIC void cleanup_after_vm(supervisor_allocation *heap, mp_obj_t exception) { // Get the traceback of any exception from this run off the heap. // MP_OBJ_SENTINEL means "this run does not contribute to traceback storage, don't touch it" // MP_OBJ_NULL (=0) means "this run completed successfully, clear any stored traceback" @@ -249,13 +249,12 @@ STATIC void cleanup_after_vm(supervisor_allocation* heap, mp_obj_t exception) { // making it fail, but at this point I believe they are not worth spending code on. if (prev_traceback_allocation != NULL) { vstr_t vstr; - vstr_init_fixed_buf(&vstr, traceback_len, (char*)prev_traceback_allocation->ptr); + vstr_init_fixed_buf(&vstr, traceback_len, (char *)prev_traceback_allocation->ptr); mp_print_t print = {&vstr, (mp_print_strn_t)vstr_add_strn}; mp_obj_print_exception(&print, exception); - ((char*)prev_traceback_allocation->ptr)[traceback_len] = '\0'; + ((char *)prev_traceback_allocation->ptr)[traceback_len] = '\0'; } - } - else { + } else { prev_traceback_allocation = NULL; } } @@ -335,17 +334,17 @@ STATIC bool run_code_py(safe_mode_t safe_mode) { uint8_t next_code_stickiness_situation = SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET; if (safe_mode == NO_SAFE_MODE) { - static const char * const supported_filenames[] = STRING_LIST( + static const char *const supported_filenames[] = STRING_LIST( "code.txt", "code.py", "main.py", "main.txt"); #if CIRCUITPY_FULL_BUILD - static const char * const double_extension_filenames[] = STRING_LIST( + static const char *const double_extension_filenames[] = STRING_LIST( "code.txt.py", "code.py.txt", "code.txt.txt","code.py.py", "main.txt.py", "main.py.txt", "main.txt.txt","main.py.py"); #endif stack_resize(); filesystem_flush(); - supervisor_allocation* heap = allocate_remaining_memory(); + supervisor_allocation *heap = allocate_remaining_memory(); // Prepare the VM state. Includes an alarm check/reset for sleep. start_mp(heap); @@ -356,14 +355,14 @@ STATIC bool run_code_py(safe_mode_t safe_mode) { // Check if a different run file has been allocated if (next_code_allocation) { - ((next_code_info_t*)next_code_allocation->ptr)->options &= ~SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET; - next_code_options = ((next_code_info_t*)next_code_allocation->ptr)->options; - if (((next_code_info_t*)next_code_allocation->ptr)->filename[0] != '\0') { - const char* next_list[] = {((next_code_info_t*)next_code_allocation->ptr)->filename, ""}; + ((next_code_info_t *)next_code_allocation->ptr)->options &= ~SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET; + next_code_options = ((next_code_info_t *)next_code_allocation->ptr)->options; + if (((next_code_info_t *)next_code_allocation->ptr)->filename[0] != '\0') { + const char *next_list[] = {((next_code_info_t *)next_code_allocation->ptr)->filename, ""}; // This is where the user's python code is actually executed: found_main = maybe_run_list(next_list, &result); if (!found_main) { - serial_write(((next_code_info_t*)next_code_allocation->ptr)->filename); + serial_write(((next_code_info_t *)next_code_allocation->ptr)->filename); serial_write_compressed(translate(" not found.\n")); } } @@ -374,14 +373,14 @@ STATIC bool run_code_py(safe_mode_t safe_mode) { found_main = maybe_run_list(supported_filenames, &result); // If that didn't work, double check the extensions #if CIRCUITPY_FULL_BUILD - if (!found_main){ + if (!found_main) { found_main = maybe_run_list(double_extension_filenames, &result); if (found_main) { serial_write_compressed(translate("WARNING: Your code filename has two extensions\n")); } } #else - (void) found_main; + (void)found_main; #endif } @@ -400,7 +399,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) { // the options because it can be treated like any other reason-for-stickiness bit. The // source is different though: it comes from the options that will apply to the next run, // while the rest of next_code_options is what applied to this run. - if (next_code_allocation != NULL && (((next_code_info_t*)next_code_allocation->ptr)->options & SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET)) { + if (next_code_allocation != NULL && (((next_code_info_t *)next_code_allocation->ptr)->options & SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET)) { next_code_options |= SUPERVISOR_NEXT_CODE_OPT_NEWLY_SET; } @@ -562,7 +561,7 @@ STATIC bool run_code_py(safe_mode_t safe_mode) { } #if !CIRCUITPY_STATUS_LED - port_interrupt_after_ticks(time_to_epaper_refresh); + port_interrupt_after_ticks(time_to_epaper_refresh); #endif #endif @@ -645,72 +644,70 @@ STATIC void __attribute__ ((noinline)) run_boot_py(safe_mode_t safe_mode) { && safe_mode == NO_SAFE_MODE && MP_STATE_VM(vfs_mount_table) != NULL; - if (!ok_to_run) { - return; - } - - static const char * const boot_py_filenames[] = STRING_LIST("boot.py", "boot.txt"); + static const char *const boot_py_filenames[] = STRING_LIST("boot.py", "boot.txt"); // Do USB setup even if boot.py is not run. - supervisor_allocation* heap = allocate_remaining_memory(); + supervisor_allocation *heap = allocate_remaining_memory(); start_mp(heap); -#if CIRCUITPY_USB + #if CIRCUITPY_USB // Set up default USB values after boot.py VM starts but before running boot.py. usb_set_defaults(); -#endif - - #ifdef CIRCUITPY_BOOT_OUTPUT_FILE - vstr_t boot_text; - vstr_init(&boot_text, 512); - boot_output = &boot_text; #endif - // Write version info - mp_printf(&mp_plat_print, "%s\nBoard ID:%s\n", MICROPY_FULL_VERSION_INFO, CIRCUITPY_BOARD_ID); - pyexec_result_t result = {0, MP_OBJ_NULL, 0}; - bool found_boot = maybe_run_list(boot_py_filenames, &result); - (void) found_boot; + if (ok_to_run) { + #ifdef CIRCUITPY_BOOT_OUTPUT_FILE + vstr_t boot_text; + vstr_init(&boot_text, 512); + boot_output = &boot_text; + #endif + + // Write version info + mp_printf(&mp_plat_print, "%s\nBoard ID:%s\n", MICROPY_FULL_VERSION_INFO, CIRCUITPY_BOARD_ID); + + bool found_boot = maybe_run_list(boot_py_filenames, &result); + (void)found_boot; - #ifdef CIRCUITPY_BOOT_OUTPUT_FILE - // Get the base filesystem. - fs_user_mount_t *vfs = (fs_user_mount_t *) MP_STATE_VM(vfs_mount_table)->obj; - FATFS *fs = &vfs->fatfs; + #ifdef CIRCUITPY_BOOT_OUTPUT_FILE + // Get the base filesystem. + fs_user_mount_t *vfs = (fs_user_mount_t *)MP_STATE_VM(vfs_mount_table)->obj; + FATFS *fs = &vfs->fatfs; - boot_output = NULL; - bool write_boot_output = (common_hal_mcu_processor_get_reset_reason() == RESET_REASON_POWER_ON); - FIL boot_output_file; - if (f_open(fs, &boot_output_file, CIRCUITPY_BOOT_OUTPUT_FILE, FA_READ) == FR_OK) { - char *file_contents = m_new(char, boot_text.alloc); - UINT chars_read; - if (f_read(&boot_output_file, file_contents, 1+boot_text.len, &chars_read) == FR_OK) { - write_boot_output = - (chars_read != boot_text.len) || (memcmp(boot_text.buf, file_contents, chars_read) != 0); + boot_output = NULL; + bool write_boot_output = (common_hal_mcu_processor_get_reset_reason() == RESET_REASON_POWER_ON); + FIL boot_output_file; + if (f_open(fs, &boot_output_file, CIRCUITPY_BOOT_OUTPUT_FILE, FA_READ) == FR_OK) { + char *file_contents = m_new(char, boot_text.alloc); + UINT chars_read; + if (f_read(&boot_output_file, file_contents, 1 + boot_text.len, &chars_read) == FR_OK) { + write_boot_output = + (chars_read != boot_text.len) || (memcmp(boot_text.buf, file_contents, chars_read) != 0); + } + // no need to f_close the file } - // no need to f_close the file + + if (write_boot_output) { + // Wait 1 second before opening CIRCUITPY_BOOT_OUTPUT_FILE for write, + // in case power is momentary or will fail shortly due to, say a low, battery. + mp_hal_delay_ms(1000); + + // USB isn't up, so we can write the file. + // operating at the oofatfs (f_open) layer means the usb concurrent write permission + // is not even checked! + f_open(fs, &boot_output_file, CIRCUITPY_BOOT_OUTPUT_FILE, FA_WRITE | FA_CREATE_ALWAYS); + UINT chars_written; + f_write(&boot_output_file, boot_text.buf, boot_text.len, &chars_written); + f_close(&boot_output_file); + filesystem_flush(); + } + #endif } - if (write_boot_output) { - // Wait 1 second before opening CIRCUITPY_BOOT_OUTPUT_FILE for write, - // in case power is momentary or will fail shortly due to, say a low, battery. - mp_hal_delay_ms(1000); - - // USB isn't up, so we can write the file. - // operating at the oofatfs (f_open) layer means the usb concurrent write permission - // is not even checked! - f_open(fs, &boot_output_file, CIRCUITPY_BOOT_OUTPUT_FILE, FA_WRITE | FA_CREATE_ALWAYS); - UINT chars_written; - f_write(&boot_output_file, boot_text.buf, boot_text.len, &chars_written); - f_close(&boot_output_file); - filesystem_flush(); - } - #endif - -#if CIRCUITPY_USB + #if CIRCUITPY_USB // Some data needs to be carried over from the USB settings in boot.py // to the next VM, while the heap is still available. // Its size can vary, so save it temporarily on the stack, @@ -719,21 +716,21 @@ STATIC void __attribute__ ((noinline)) run_boot_py(safe_mode_t safe_mode) { size_t size = usb_boot_py_data_size(); uint8_t usb_boot_py_data[size]; usb_get_boot_py_data(usb_boot_py_data, size); -#endif + #endif cleanup_after_vm(heap, result.exception); -#if CIRCUITPY_USB + #if CIRCUITPY_USB // Now give back the data we saved from the heap going away. usb_return_boot_py_data(usb_boot_py_data, size); -#endif + #endif } STATIC int run_repl(void) { int exit_code = PYEXEC_FORCED_EXIT; stack_resize(); filesystem_flush(); - supervisor_allocation* heap = allocate_remaining_memory(); + supervisor_allocation *heap = allocate_remaining_memory(); start_mp(heap); #if CIRCUITPY_USB @@ -878,7 +875,7 @@ void gc_collect(void) { // This collects root pointers from the VFS mount table. Some of them may // have lost their references in the VM even though they are mounted. - gc_collect_root((void**)&MP_STATE_VM(vfs_mount_table), sizeof(mp_vfs_mount_t) / sizeof(mp_uint_t)); + gc_collect_root((void **)&MP_STATE_VM(vfs_mount_table), sizeof(mp_vfs_mount_t) / sizeof(mp_uint_t)); background_callback_gc_collect(); @@ -908,18 +905,20 @@ void gc_collect(void) { // This naively collects all object references from an approximate stack // range. - gc_collect_root((void**)sp, ((uint32_t)port_stack_get_top() - sp) / sizeof(uint32_t)); + gc_collect_root((void **)sp, ((uint32_t)port_stack_get_top() - sp) / sizeof(uint32_t)); gc_collect_end(); } void NORETURN nlr_jump_fail(void *val) { reset_into_safe_mode(MICROPY_NLR_JUMP_FAIL); - while (true) {} + while (true) { + } } void NORETURN __fatal_error(const char *msg) { reset_into_safe_mode(MICROPY_FATAL_ERROR); - while (true) {} + while (true) { + } } #ifndef NDEBUG diff --git a/tools/codeformat.py b/tools/codeformat.py index 1a7ea14c09..c98b34b17a 100644 --- a/tools/codeformat.py +++ b/tools/codeformat.py @@ -38,6 +38,7 @@ import subprocess # Relative to top-level repo dir. PATHS = [ # C + "main.c", "devices/**/*.[ch]", "drivers/bus/*.[ch]", "extmod/*.[ch]",