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nrf/modules/uos/microbitfs: Make OSError numeric. 

This saves about 80 bytes of code size.
This commit is contained in:
Ayke van Laethem 2017-11-15 00:25:59 +01:00 committed by Damien George
parent 8482daced2
commit 66e39d6a4e
1 changed files with 4 additions and 4 deletions
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8
ports/nrf/modules/uos/microbitfs.c
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@ -349,7 +349,7 @@ STATIC file_descriptor_obj *microbit_file_open(const char *name, size_t name_len
}
index = find_chunk_and_erase();
if (index == FILE_NOT_FOUND) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "No more storage space"));
mp_raise_OSError(MP_ENOSPC);
}
hal_nvmc_write_byte(&(file_system_chunks[index].marker), FILE_START);
hal_nvmc_write_byte(&(file_system_chunks[index].header.name_len), name_len);
@ -383,7 +383,7 @@ STATIC mp_obj_t microbit_remove(mp_obj_t filename) {
const char *name = mp_obj_str_get_data(filename, &name_len);
mp_uint_t index = microbit_find_file(name, name_len);
if (index == 255) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "file not found"));
mp_raise_OSError(MP_ENOENT);
}
clear_file(index);
return mp_const_none;
@ -493,7 +493,7 @@ STATIC mp_obj_t microbit_file_size(mp_obj_t filename) {
const char *name = mp_obj_str_get_data(filename, &name_len);
uint8_t chunk = microbit_find_file(name, name_len);
if (chunk == 255) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "file not found"));
mp_raise_OSError(MP_ENOENT);
}
mp_uint_t len = 0;
uint8_t end_offset = file_system_chunks[chunk].header.end_offset;
@ -686,7 +686,7 @@ mp_obj_t uos_mbfs_open(size_t n_args, const mp_obj_t *args) {
const char *filename = mp_obj_str_get_data(args[0], &name_len);
file_descriptor_obj *res = microbit_file_open(filename, name_len, read == 0, text == 0);
if (res == NULL) {
nlr_raise(mp_obj_new_exception_msg(&mp_type_OSError, "file not found"));
mp_raise_OSError(MP_ENOENT);
}
return res;
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