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dload: add 'unlink_on_fail' to payload struct

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Let callers of _alpm_download state whether we should delete on fail,
rather than inferring it from context. We still override this decision
and always unlink when a temp file is used.

Signed-off-by: Dave Reisner <dreisner@archlinux.org>
Signed-off-by: Dan McGee <dan@archlinux.org>
This commit is contained in:
Dave Reisner 2011-08-18 14:17:30 -04:00 committed by Dan McGee
parent 2ca27ab3a1
commit 24824b54ce
3 changed files with 5 additions and 5 deletions
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1
lib/libalpm/be_sync.c
View File

@ -197,6 +197,7 @@ int SYMEXPORT alpm_db_update(int force, alpm_db_t *db)
snprintf(payload->fileurl, len, "%s/%s.db", server, db->treename);
payload->handle = handle;
payload->force = force;
payload->unlink_on_fail = 1;
ret = _alpm_download(payload, syncpath, NULL);

8
lib/libalpm/dload.c
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@ -180,7 +180,7 @@ static size_t parse_headers(void *ptr, size_t size, size_t nmemb, void *user)
static int curl_download_internal(struct dload_payload *payload,
const char *localpath, char **final_file)
{
int ret = -1, should_unlink = !payload->allow_resume;
int ret = -1;
FILE *localf = NULL;
const char *useragent;
const char *open_mode = "wb";
@ -217,7 +217,7 @@ static int curl_download_internal(struct dload_payload *payload,
/* we can't support resuming this kind of download, so a partial transfer
* will be destroyed */
should_unlink = 1;
payload->unlink_on_fail = 1;
/* create a random filename, which is opened with O_EXCL */
snprintf(randpath, PATH_MAX, "%salpmtmp.XXXXXX", localpath);
@ -312,8 +312,6 @@ static int curl_download_internal(struct dload_payload *payload,
break;
case CURLE_ABORTED_BY_CALLBACK:
goto cleanup;
case CURLE_OPERATION_TIMEDOUT:
/* fallthrough */
default:
if(!payload->errors_ok) {
handle->pm_errno = ALPM_ERR_LIBCURL;
@ -396,7 +394,7 @@ cleanup:
}
}
if((ret == -1 || dload_interrupted) && should_unlink && tempfile) {
if((ret == -1 || dload_interrupted) && payload->unlink_on_fail && tempfile) {
unlink(tempfile);
}

1
lib/libalpm/dload.h
View File

@ -35,6 +35,7 @@ struct dload_payload {
int force;
int allow_resume;
int errors_ok;
int unlink_on_fail;
};
void _alpm_dload_payload_free(struct dload_payload *payload);