Merge pull request #6923 from isacben/add-os-utime-function
Added utime() to the os library
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80429c2b04
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@ -400,6 +400,35 @@ STATIC mp_obj_t vfs_fat_umount(mp_obj_t self_in) {
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_1(fat_vfs_umount_obj, vfs_fat_umount);
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STATIC mp_obj_t vfs_fat_utime(mp_obj_t vfs_in, mp_obj_t path_in, mp_obj_t times_in) {
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mp_obj_fat_vfs_t *self = MP_OBJ_TO_PTR(vfs_in);
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const char *path = mp_obj_str_get_str(path_in);
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if (!mp_obj_is_tuple_compatible(times_in)) {
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mp_raise_type_arg(&mp_type_TypeError, times_in);
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}
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mp_obj_t *otimes;
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mp_obj_get_array_fixed_n(times_in, 2, &otimes);
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// Validate that both elements of the tuple are int and discard the second one
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int time[2];
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time[0] = mp_obj_get_int(otimes[0]);
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time[1] = mp_obj_get_int(otimes[1]);
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timeutils_struct_time_t tm;
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timeutils_seconds_since_epoch_to_struct_time(time[0], &tm);
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FILINFO fno;
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fno.fdate = (WORD)(((tm.tm_year - 1980) * 512U) | tm.tm_mon * 32U | tm.tm_mday);
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fno.ftime = (WORD)(tm.tm_hour * 2048U | tm.tm_min * 32U | tm.tm_sec / 2U);
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FRESULT res = f_utime(&self->fatfs, path, &fno);
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if (res != FR_OK) {
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mp_raise_OSError_fresult(res);
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}
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return mp_const_none;
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}
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STATIC MP_DEFINE_CONST_FUN_OBJ_3(fat_vfs_utime_obj, vfs_fat_utime);
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#if MICROPY_FATFS_USE_LABEL
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STATIC mp_obj_t vfs_fat_getlabel(mp_obj_t self_in) {
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fs_user_mount_t *self = MP_OBJ_TO_PTR(self_in);
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@ -451,6 +480,7 @@ STATIC const mp_rom_map_elem_t fat_vfs_locals_dict_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_statvfs), MP_ROM_PTR(&fat_vfs_statvfs_obj) },
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{ MP_ROM_QSTR(MP_QSTR_mount), MP_ROM_PTR(&vfs_fat_mount_obj) },
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{ MP_ROM_QSTR(MP_QSTR_umount), MP_ROM_PTR(&fat_vfs_umount_obj) },
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{ MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&fat_vfs_utime_obj) },
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#if MICROPY_FATFS_USE_LABEL
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{ MP_ROM_QSTR(MP_QSTR_label), MP_ROM_PTR(&fat_vfs_label_obj) },
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#endif
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@ -11,3 +11,5 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
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INTERNAL_FLASH_FILESYSTEM = 1
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LONGINT_IMPL = NONE
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CIRCUITPY_FULL_BUILD = 0
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CIRCUITPY_RAINBOWIO = 0
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@ -11,4 +11,5 @@ CIRCUITPY_BUILD_EXTENSIONS = bin,uf2
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INTERNAL_FLASH_FILESYSTEM = 1
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LONGINT_IMPL = NONE
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CIRCUITPY_FULL_BUILD = 0
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CIRCUITPY_RAINBOWIO = 0
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@ -15,12 +15,13 @@ CIRCUITPY_FULL_BUILD = 0
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# A number of modules are removed for RFM69 to make room for frozen libraries.
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# Many I/O functions are not available.
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CIRCUITPY_ANALOGIO = 1
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CIRCUITPY_BUSDEVICE = 1
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CIRCUITPY_RAINBOWIO = 0
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CIRCUITPY_ROTARYIO = 0
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CIRCUITPY_RTC = 0
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CIRCUITPY_TOUCHIO = 0
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CIRCUITPY_USB_MIDI = 0
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CIRCUITPY_USB_HID = 0
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CIRCUITPY_TOUCHIO = 0
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CIRCUITPY_BUSDEVICE = 1
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# Include these Python libraries in firmware.
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FROZEN_MPY_DIRS += $(TOP)/frozen/Adafruit_CircuitPython_RFM69
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@ -20,11 +20,13 @@ CIRCUITPY_BITBANG_APA102 = 0
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CIRCUITPY_FREQUENCYIO = 0
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CIRCUITPY_I2CTARGET = 0
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CIRCUITPY_NEOPIXEL_WRITE = 0
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CIRCUITPY_ONEWIREIO = 0
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CIRCUITPY_PARALLELDISPLAY = 0
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CIRCUITPY_PIXELBUF = 0
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CIRCUITPY_PS2IO = 0
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CIRCUITPY_PULSEIO = 0
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CIRCUITPY_PWMIO = 0
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CIRCUITPY_RAINBOWIO = 0
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CIRCUITPY_ROTARYIO = 0
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CIRCUITPY_RTC = 0
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CIRCUITPY_SAMD = 0
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@ -9,3 +9,5 @@ CHIP_FAMILY = samd21
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SPI_FLASH_FILESYSTEM = 1
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EXTERNAL_FLASH_DEVICES = "W25Q32FV"
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LONGINT_IMPL = MPZ
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CIRCUITPY_RAINBOWIO = 0
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@ -248,6 +248,17 @@ STATIC mp_obj_t os_urandom(mp_obj_t size_in) {
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}
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MP_DEFINE_CONST_FUN_OBJ_1(os_urandom_obj, os_urandom);
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//| def utime(path: str, times: Tuple[int, int]) -> None:
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//| """Change the timestamp of a file."""
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//| ...
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//|
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STATIC mp_obj_t os_utime(mp_obj_t path_in, mp_obj_t times_in) {
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const char *path = mp_obj_str_get_str(path_in);
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common_hal_os_utime(path, times_in);
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return mp_const_none;
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}
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MP_DEFINE_CONST_FUN_OBJ_2(os_utime_obj, os_utime);
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STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR___name__), MP_ROM_QSTR(MP_QSTR_os) },
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@ -264,6 +275,7 @@ STATIC const mp_rom_map_elem_t os_module_globals_table[] = {
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{ MP_ROM_QSTR(MP_QSTR_stat), MP_ROM_PTR(&os_stat_obj) },
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{ MP_ROM_QSTR(MP_QSTR_statvfs), MP_ROM_PTR(&os_statvfs_obj) },
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{ MP_ROM_QSTR(MP_QSTR_unlink), MP_ROM_PTR(&os_remove_obj) }, // unlink aliases to remove
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{ MP_ROM_QSTR(MP_QSTR_utime), MP_ROM_PTR(&os_utime_obj) },
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{ MP_ROM_QSTR(MP_QSTR_sync), MP_ROM_PTR(&os_sync_obj) },
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@ -45,6 +45,7 @@ void common_hal_os_rename(const char *old_path, const char *new_path);
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void common_hal_os_rmdir(const char *path);
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mp_obj_t common_hal_os_stat(const char *path);
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mp_obj_t common_hal_os_statvfs(const char *path);
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void common_hal_os_utime(const char *path, mp_obj_t times);
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// Returns true if data was correctly sourced from a true random number generator.
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bool common_hal_os_urandom(uint8_t *buffer, mp_uint_t length);
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@ -226,3 +226,10 @@ mp_obj_t common_hal_os_statvfs(const char *path) {
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}
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return mp_vfs_proxy_call(vfs, MP_QSTR_statvfs, 1, &path_out);
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}
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void common_hal_os_utime(const char *path, mp_obj_t times) {
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mp_obj_t args[2];
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mp_vfs_mount_t *vfs = lookup_path(path, &args[0]);
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args[1] = times;
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mp_vfs_proxy_call(vfs, MP_QSTR_utime, 2, args);
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}
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