void state_dry(struct snapraid_state* state, block_off_t blockstart, block_off_t blockcount)
{
block_off_t blockmax;
int ret;
struct snapraid_parity_handle parity_handle[LEV_MAX];
unsigned error;
unsigned l;
msg_progress("Drying...\n");
blockmax = parity_allocated_size(state);
if (blockstart > blockmax) {
/* LCOV_EXCL_START */
log_fatal("Error in the specified starting block %u. It's bigger than the parity size %u.\n", blockstart, blockmax);
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
/* adjust the number of block to process */
if (blockcount != 0 && blockstart + blockcount < blockmax) {
blockmax = blockstart + blockcount;
}
/* open the file for reading */
/* it may fail if the file doesn't exist, in this case we continue to dry the files */
for (l = 0; l < state->level; ++l) {
ret = parity_open(&parity_handle[l], l, state->parity[l].path, state->file_mode);
if (ret == -1) {
/* LCOV_EXCL_START */
log_fatal("WARNING! Without an accessible %s file, it isn't possible to dry.\n", lev_name(l));
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
}
error = 0;
/* skip degenerated cases of empty parity, or skipping all */
if (blockstart < blockmax) {
ret = state_dry_process(state, parity_handle, blockstart, blockmax);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
/* try to close only if opened */
for (l = 0; l < state->level; ++l) {
ret = parity_close(&parity_handle[l]);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
/* abort if required */
if (error != 0) {
/* LCOV_EXCL_START */
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
}
void state_dry(struct snapraid_state* state, block_off_t blockstart, block_off_t blockcount)
{
block_off_t blockmax;
int ret;
struct snapraid_parity parity[LEV_MAX];
struct snapraid_parity* parity_ptr[LEV_MAX];
unsigned error;
unsigned l;
printf("Drying...\n");
blockmax = parity_size(state);
if (blockstart > blockmax) {
/* LCOV_EXCL_START */
fprintf(stderr, "Error in the specified starting block %u. It's bigger than the parity size %u.\n", blockstart, blockmax);
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
/* adjust the number of block to process */
if (blockcount != 0 && blockstart + blockcount < blockmax) {
blockmax = blockstart + blockcount;
}
/* open the file for reading */
/* it may fail if the file doesn't exist, in this case we continue to dry the files */
for(l=0;l<state->level;++l) {
parity_ptr[l] = &parity[l];
ret = parity_open(parity_ptr[l], state->parity_path[l], state->opt.skip_sequential);
if (ret == -1) {
printf("No accessible %s file.\n", lev_name(l));
/* continue anyway */
parity_ptr[l] = 0;
}
}
error = 0;
/* skip degenerated cases of empty parity, or skipping all */
if (blockstart < blockmax) {
ret = state_dry_process(state, parity_ptr, blockstart, blockmax);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
/* try to close only if opened */
for(l=0;l<state->level;++l) {
if (parity_ptr[l]) {
ret = parity_close(parity_ptr[l]);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
}
/* abort if required */
if (error != 0) {
/* LCOV_EXCL_START */
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
}
void state_dry(struct snapraid_state* state, block_off_t blockstart, block_off_t blockcount)
{
block_off_t blockmax;
int ret;
struct snapraid_parity_handle parity[LEV_MAX];
/* the following initialization is to avoid clang warnings about */
/* potential state->level change, that never happens */
struct snapraid_parity_handle* parity_ptr[LEV_MAX] = { 0 };
unsigned error;
unsigned l;
msg_progress("Drying...\n");
blockmax = parity_allocated_size(state);
if (blockstart > blockmax) {
/* LCOV_EXCL_START */
msg_error("Error in the specified starting block %u. It's bigger than the parity size %u.\n", blockstart, blockmax);
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
/* adjust the number of block to process */
if (blockcount != 0 && blockstart + blockcount < blockmax) {
blockmax = blockstart + blockcount;
}
/* open the file for reading */
/* it may fail if the file doesn't exist, in this case we continue to dry the files */
for (l = 0; l < state->level; ++l) {
parity_ptr[l] = &parity[l];
ret = parity_open(parity_ptr[l], state->parity[l].path, state->file_mode);
if (ret == -1) {
msg_status("No accessible %s file.\n", lev_name(l));
/* continue anyway */
parity_ptr[l] = 0;
}
}
error = 0;
/* skip degenerated cases of empty parity, or skipping all */
if (blockstart < blockmax) {
ret = state_dry_process(state, parity_ptr, blockstart, blockmax);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
/* try to close only if opened */
for (l = 0; l < state->level; ++l) {
if (parity_ptr[l]) {
ret = parity_close(parity_ptr[l]);
if (ret == -1) {
/* LCOV_EXCL_START */
++error;
/* continue, as we are already exiting */
/* LCOV_EXCL_STOP */
}
}
}
/* abort if required */
if (error != 0) {
/* LCOV_EXCL_START */
exit(EXIT_FAILURE);
/* LCOV_EXCL_STOP */
}
}
