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Allow dry to work without Q-Parity file.

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This commit is contained in:
Andrea Mazzoleni 2011-04-30 10:57:53 +02:00
parent 4d49242350
commit 512dec9d68
1 changed files with 11 additions and 8 deletions
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19
dry.c
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@ -102,10 +102,12 @@ static int state_dry_process(struct snapraid_state* state, int parity_f, int qar
/* read the qarity */
if (state->level >= 2) {
ret = parity_read(state->qarity, qarity_f, i, buffer, state->block_size);
if (ret == -1) {
fprintf(stderr, "%u: Syndrome read error\n", i);
++error;
if (qarity_f != -1) {
ret = parity_read(state->qarity, qarity_f, i, buffer, state->block_size);
if (ret == -1) {
fprintf(stderr, "%u: Q-Parity read error\n", i);
++error;
}
}
}
@ -177,19 +179,20 @@ void state_dry(struct snapraid_state* state, block_off_t blockstart, block_off_t
}
pathcpy(parity_path, sizeof(parity_path), state->parity);
/* if drying, open the file for reading */
pathcpy(qarity_path, sizeof(qarity_path), state->qarity);
/* open the file for reading */
/* it may fail if the file doesn't exist, in this case we continue to dry the files */
parity_f = parity_open(parity_path);
if (parity_f == -1) {
printf("No accessible parity file.\n");
printf("No accessible Parity file.\n");
/* continue anyway */
}
if (state->level >= 2) {
pathcpy(qarity_path, sizeof(qarity_path), state->qarity);
qarity_f = parity_open(qarity_path);
if (qarity_f == -1) {
printf("No accessible qarity file.\n");
printf("No accessible Q-Parity file.\n");
/* continue anyway */
}
} else {