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sync: check for necessary disk space for download

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Signed-off-by: Dave Reisner <dreisner@archlinux.org>
This commit is contained in:
Dave Reisner 2011-10-14 22:43:14 -04:00 • committed by Dan McGee
parent 0b155677cf
commit d72487cc00
1 changed files with 28 additions and 0 deletions
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28
lib/libalpm/sync.c
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@ -875,6 +875,31 @@ static int download_files(alpm_handle_t *handle, alpm_list_t **deltas)
} }
if(files) { if(files) {
/* check for necessary disk space for download */
if(handle->checkspace) {
off_t *file_sizes;
size_t idx, num_files;
int ret;
_alpm_log(handle, ALPM_LOG_DEBUG, "checking available disk space for download\n");
num_files = alpm_list_count(files);
CALLOC(file_sizes, num_files, sizeof(off_t), goto finish);
for(i = files, idx = 0; i; i = i->next, idx++) {
const struct dload_payload *payload = i->data;
file_sizes[idx] = payload->max_size;
}
ret = _alpm_check_downloadspace(handle, cachedir, num_files, file_sizes);
free(file_sizes);
if(ret != 0) {
errors++;
goto finish;
}
}
EVENT(handle, ALPM_EVENT_RETRIEVE_START, NULL, NULL); EVENT(handle, ALPM_EVENT_RETRIEVE_START, NULL, NULL);
for(i = files; i; i = i->next) { for(i = files; i; i = i->next) {
struct dload_payload *payload = i->data; struct dload_payload *payload = i->data;
@ -902,7 +927,10 @@ static int download_files(alpm_handle_t *handle, alpm_list_t **deltas)
_alpm_log(handle, ALPM_LOG_WARNING, _("failed to retrieve some files\n")); _alpm_log(handle, ALPM_LOG_WARNING, _("failed to retrieve some files\n"));
} }
} }
}
finish:
if(files) {
alpm_list_free_inner(files, (alpm_list_fn_free)_alpm_dload_payload_reset); alpm_list_free_inner(files, (alpm_list_fn_free)_alpm_dload_payload_reset);
FREELIST(files); FREELIST(files);
} }