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documenting and error handling

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liquidraver
2026-09-04 09:23:18 +02:00
parent bdf7348208
commit 1beac007b7
4 changed files with 128 additions and 6 deletions
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zephcore/app/RepeaterDataStore.cpp
+18 -2
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@@ -137,7 +137,15 @@ bool RepeaterDataStore::saveIdentity(const mesh::LocalIdentity& id) {
return false;
}
fs_unlink(tmp_path);
/* Guarded by fileExists() rather than unlinking blind: on the normal path
* the temp is absent, fs_unlink() returns -ENOENT, and Zephyr's FS layer
* logs that at ERR level regardless of us ignoring the return -- putting an
* <err> line on the happy path of every save, which is exactly the noise
* that makes a real filesystem error invisible. Same guard as
* ZephyrDataStore::atomicWrite(). */
if (fileExists(tmp_path)) {
fs_unlink(tmp_path);
}
struct fs_file_t file;
fs_file_t_init(&file);
@@ -363,7 +371,15 @@ bool RepeaterDataStore::savePrefs(const NodePrefs& prefs) {
return false;
}
fs_unlink(tmp_path);
/* Guarded by fileExists() rather than unlinking blind: on the normal path
* the temp is absent, fs_unlink() returns -ENOENT, and Zephyr's FS layer
* logs that at ERR level regardless of us ignoring the return -- putting an
* <err> line on the happy path of every save, which is exactly the noise
* that makes a real filesystem error invisible. Same guard as
* ZephyrDataStore::atomicWrite(). */
if (fileExists(tmp_path)) {
fs_unlink(tmp_path);
}
struct fs_file_t file;
fs_file_t_init(&file);