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fix: address review #69 - STATUS_ERROR sends, metadata_receive error handling, extract incremental_check helper

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TapTap
2026-07-17 10:06:27 +02:00
parent a968eea712
commit f629ebceb7
6 changed files with 49 additions and 31 deletions
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src/shared/metadata.c
+10 -4
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@@ -50,22 +50,28 @@ bool metadata_send(int file_descriptor, FileMetadata *m) {
send_n_data(file_descriptor, &m->mtime_nsec, sizeof(long));
}
FileMetadata *metadata_receive(int file_descriptor) {
FileMetadata *metadata_receive(int file_descriptor, int *ok) {
int present;
if (!receive_n_data(file_descriptor, &present, sizeof(int)))
if (!receive_n_data(file_descriptor, &present, sizeof(int))) {
if (ok) *ok = 0;
return NULL;
if (!present)
}
if (!present) {
if (ok) *ok = 1;
return NULL;
}
FileMetadata *m = malloc(sizeof(FileMetadata));
if (m == NULL) return NULL;
if (m == NULL) { if (ok) *ok = 0; return NULL; }
if (!receive_n_data(file_descriptor, &m->mode, sizeof(mode_t)) ||
!receive_n_data(file_descriptor, &m->uid, sizeof(uid_t)) ||
!receive_n_data(file_descriptor, &m->gid, sizeof(gid_t)) ||
!receive_n_data(file_descriptor, &m->mtime_sec, sizeof(time_t)) ||
!receive_n_data(file_descriptor, &m->mtime_nsec, sizeof(long))) {
free(m);
if (ok) *ok = 0;
return NULL;
}
if (ok) *ok = 1;
return m;
}