On 7/3/20 6:00 am, Anatol Pomozov wrote:
This is a macro similar to RET_ERR but useful in the case when we need to record an error and then jump to some cleanup section.
Signed-off-by: Anatol Pomozov <anatol.pomozov@gmail.com> --- lib/libalpm/util.h | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/lib/libalpm/util.h b/lib/libalpm/util.h index 9827b2c1..ce80b32b 100644 --- a/lib/libalpm/util.h +++ b/lib/libalpm/util.h @@ -71,6 +71,11 @@ void _alpm_alloc_fail(size_t size); (handle)->pm_errno = (err); \ return (ret); } while(0)
+#define GOTO_ERR(handle, err, label) do { \ + _alpm_log(handle, ALPM_LOG_DEBUG, "got error %d at %s:%d : %s\n", err, __func__, __LINE__, alpm_strerror(err)); \ + (handle)->pm_errno = (err); \ + goto label; } while(0) +
This is OK. And there are dozens of places it could be used. Do we need __LINE__? I note we don't use it in RET_ERR, and I am not a fan of it... Function and error should be enough, or we need more specific error codes. A