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Merge branch 'bugfix/esp_err_to_name_windows' into 'master'

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gen_esp_err_to_name.py: Use normal file I/O instead of mmap()

See merge request idf/esp-idf!2425
This commit is contained in:
Angus Gratton 2018-05-22 11:31:17 +08:00
parent 41bb1fcb48 b14bbd4205
commit 035dc66cce
1 changed files with 8 additions and 14 deletions
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10
tools/gen_esp_err_to_name.py
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@ -16,7 +16,6 @@
import os import os
import argparse import argparse
import mmap
import re import re
import fnmatch import fnmatch
import string import string
@ -277,13 +276,8 @@ def main():
idf_path = os.path.relpath(full_path, os.environ['IDF_PATH']) idf_path = os.path.relpath(full_path, os.environ['IDF_PATH'])
if idf_path in ignore_files: if idf_path in ignore_files:
continue continue
with open(full_path, "r+b") as f: with open(full_path, "r+") as f:
try: for line in f:
map = mmap.mmap(f.fileno(), 0, prot=mmap.ACCESS_READ)
except ValueError:
pass # An empty file cannot be mmaped
else:
for line in iter(map.readline, ""):
# match also ESP_OK and ESP_FAIL because some of ESP_ERRs are referencing them # match also ESP_OK and ESP_FAIL because some of ESP_ERRs are referencing them
if re.match(r"\s*#define\s+(ESP_ERR_|ESP_OK|ESP_FAIL)", line): if re.match(r"\s*#define\s+(ESP_ERR_|ESP_OK|ESP_FAIL)", line):
try: try: