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@@ -1,27 +1,28 @@
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+#include <stdio.h>
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#include <stdbool.h>
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#include <stdint.h>
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-#include "mp_flipper_fileio.h"
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#include "py/obj.h"
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#include "py/stream.h"
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#include "py/runtime.h"
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+#include "py/mperrno.h"
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+
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+#include "mp_flipper_fileio.h"
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extern const mp_obj_type_t mp_flipper_fileio_type;
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+extern const mp_obj_type_t mp_flipper_textio_type;
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typedef struct _mp_flipper_fileio_file_descriptor_t {
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mp_obj_base_t base;
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void* handle;
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size_t offset;
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- mp_flipper_file_access_mode_t access_mode;
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- mp_flipper_file_open_mode_t open_mode;
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+ uint8_t access_mode;
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+ uint8_t open_mode;
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} mp_flipper_fileio_file_descriptor_t;
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-void* mp_flipper_file_new_file_descriptor(
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- void* handle,
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- size_t offset,
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- mp_flipper_file_access_mode_t access_mode,
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- mp_flipper_file_open_mode_t open_mode) {
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- mp_flipper_fileio_file_descriptor_t* fd = mp_obj_malloc(mp_flipper_fileio_file_descriptor_t, &mp_flipper_fileio_type);
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+void* mp_flipper_file_new_file_descriptor(void* handle, size_t offset, uint8_t access_mode, uint8_t open_mode, bool is_text) {
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+ mp_obj_type_t type = is_text ? mp_flipper_textio_type : mp_flipper_fileio_type;
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+ mp_flipper_fileio_file_descriptor_t* fd = mp_obj_malloc_with_finaliser(mp_flipper_fileio_file_descriptor_t, &type);
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fd->handle = handle;
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fd->offset = offset;
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@@ -32,62 +33,130 @@ void* mp_flipper_file_new_file_descriptor(
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}
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static mp_uint_t mp_flipper_fileio_read(mp_obj_t self, void* buf, mp_uint_t size, int* errcode) {
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- mp_flipper_fileio_file_descriptor_t* fd = (mp_flipper_fileio_file_descriptor_t*)self;
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+ mp_flipper_fileio_file_descriptor_t* fd = MP_OBJ_TO_PTR(self);
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return mp_flipper_file_read(fd->handle, buf, size, errcode);
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}
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static mp_uint_t mp_flipper_fileio_write(mp_obj_t self, const void* buf, mp_uint_t size, int* errcode) {
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- mp_flipper_fileio_file_descriptor_t* fd = (mp_flipper_fileio_file_descriptor_t*)self;
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+ mp_flipper_fileio_file_descriptor_t* fd = MP_OBJ_TO_PTR(self);
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return mp_flipper_file_write(fd->handle, buf, size, errcode);
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}
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-static mp_obj_t mp_flipper_fileio_close(mp_obj_t self) {
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- mp_flipper_fileio_file_descriptor_t* fd = (mp_flipper_fileio_file_descriptor_t*)self;
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+static mp_uint_t mp_flipper_fileio_ioctl(mp_obj_t self, mp_uint_t request, uintptr_t arg, int* errcode) {
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+ mp_flipper_fileio_file_descriptor_t* fd = MP_OBJ_TO_PTR(self);
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+
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+ if(request == MP_STREAM_SEEK) {
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+ struct mp_stream_seek_t* seek = (struct mp_stream_seek_t*)(uintptr_t)arg;
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+ size_t position;
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+ bool success;
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+
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+ switch(seek->whence) {
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+ case MP_SEEK_SET:
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+ mp_flipper_file_seek(fd->handle, seek->offset);
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+
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+ break;
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+
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+ case MP_SEEK_CUR:
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+ position = mp_flipper_file_tell(fd->handle);
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+
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+ mp_flipper_file_seek(fd->handle, position + seek->offset);
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- int errorno = mp_flipper_file_close(fd->handle);
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+ break;
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- if(errorno != 0) {
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- mp_raise_OSError(errorno);
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+ case MP_SEEK_END:
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+ position = mp_flipper_file_size(fd->handle);
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+
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+ mp_flipper_file_seek(fd->handle, position + seek->offset);
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+
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+ break;
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+ }
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+
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+ seek->offset = mp_flipper_file_tell(fd->handle);
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+
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+ return 0;
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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_1(mp_flipper_fileio_close_obj, mp_flipper_fileio_close);
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+ if(request == MP_STREAM_FLUSH) {
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+ if(!mp_flipper_file_sync(fd->handle)) {
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+ *errcode = MP_EIO;
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+
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+ return MP_STREAM_ERROR;
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+ }
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+
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+ return 0;
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+ }
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-static mp_obj_t mp_flipper_fileio___exit___(size_t n_args, const mp_obj_t* args) {
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- return mp_flipper_fileio_close(args[0]);
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+ if(request == MP_STREAM_CLOSE) {
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+ if(fd->handle != NULL) {
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+ if(!mp_flipper_file_close(fd->handle)) {
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+ *errcode = MP_EIO;
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+
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+ return MP_STREAM_ERROR;
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+ }
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+ }
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+
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+ return 0;
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+ }
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+
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+ *errcode = MP_EINVAL;
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+
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+ return MP_STREAM_ERROR;
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}
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-static MP_DEFINE_CONST_FUN_OBJ_VAR_BETWEEN(mp_flipper_fileio___exit___obj, 4, 4, mp_flipper_fileio___exit___);
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static mp_obj_t mp_flipper_fileio_writable(mp_obj_t self) {
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- return mp_flipper_file_writable((void*)self) ? mp_const_true : mp_const_false;
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+ mp_flipper_fileio_file_descriptor_t* fd = MP_OBJ_TO_PTR(self);
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+
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+ return (fd->access_mode & MP_FLIPPER_FILE_ACCESS_MODE_WRITE) ? mp_const_true : mp_const_false;
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}
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static MP_DEFINE_CONST_FUN_OBJ_1(mp_flipper_fileio_writable_obj, mp_flipper_fileio_writable);
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static const mp_map_elem_t mp_flipper_file_locals_dict_table[] = {
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- {MP_OBJ_NEW_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_flipper_fileio_close_obj)},
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- {MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj)},
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- {MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_flipper_fileio___exit___obj)},
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+ {MP_ROM_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_readlines), MP_ROM_PTR(&mp_stream_unbuffered_readlines_obj)},
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{MP_OBJ_NEW_QSTR(MP_QSTR_writable), MP_ROM_PTR(&mp_flipper_fileio_writable_obj)},
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- {MP_OBJ_NEW_QSTR(MP_QSTR_read), MP_ROM_PTR(&mp_stream_read_obj)},
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- {MP_OBJ_NEW_QSTR(MP_QSTR_readinto), MP_ROM_PTR(&mp_stream_readinto_obj)},
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- {MP_OBJ_NEW_QSTR(MP_QSTR_readline), MP_ROM_PTR(&mp_stream_unbuffered_readline_obj)},
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- {MP_OBJ_NEW_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_write), MP_ROM_PTR(&mp_stream_write_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_flush), MP_ROM_PTR(&mp_stream_flush_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_close), MP_ROM_PTR(&mp_stream_close_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_seek), MP_ROM_PTR(&mp_stream_seek_obj)},
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+ {MP_ROM_QSTR(MP_QSTR_tell), MP_ROM_PTR(&mp_stream_tell_obj)},
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+ {MP_ROM_QSTR(MP_QSTR___del__), MP_ROM_PTR(&mp_stream_close_obj)},
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+ {MP_ROM_QSTR(MP_QSTR___enter__), MP_ROM_PTR(&mp_identity_obj)},
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+ {MP_ROM_QSTR(MP_QSTR___exit__), MP_ROM_PTR(&mp_stream___exit___obj)},
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};
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static MP_DEFINE_CONST_DICT(mp_flipper_file_locals_dict, mp_flipper_file_locals_dict_table);
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static const mp_stream_p_t mp_flipper_fileio_stream_p = {
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.read = mp_flipper_fileio_read,
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.write = mp_flipper_fileio_write,
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+ .ioctl = mp_flipper_fileio_ioctl,
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+ .is_text = false,
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};
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MP_DEFINE_CONST_OBJ_TYPE(
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mp_flipper_fileio_type,
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MP_QSTR_FileIO,
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- MP_TYPE_FLAG_NONE,
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+ MP_TYPE_FLAG_ITER_IS_STREAM,
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protocol,
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&mp_flipper_fileio_stream_p,
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locals_dict,
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+ &mp_flipper_file_locals_dict);
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+
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+static const mp_stream_p_t mp_flipper_textio_stream_p = {
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+ .read = mp_flipper_fileio_read,
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+ .write = mp_flipper_fileio_write,
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+ .ioctl = mp_flipper_fileio_ioctl,
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+ .is_text = true,
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+};
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+
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+MP_DEFINE_CONST_OBJ_TYPE(
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+ mp_flipper_textio_type,
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+ MP_QSTR_TextIO,
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+ MP_TYPE_FLAG_ITER_IS_STREAM,
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+ protocol,
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+ &mp_flipper_textio_stream_p,
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+ locals_dict,
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&mp_flipper_file_locals_dict);
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