mirror of
https://git.notmuchmail.org/git/notmuch
synced 2024-11-24 20:08:10 +01:00
2c1f783f5f
Although (as of 1.2.11) zlib checks this parameter before writing to it, the docs don't promise to keep doing so, so be safe.
39 lines
857 B
C
39 lines
857 B
C
#ifndef _ZLIB_EXTRA_H
|
|
#define _ZLIB_EXTRA_H
|
|
|
|
#include "util.h"
|
|
#include <zlib.h>
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
/* Like getline, but read from a gzFile. Allocation is with talloc.
|
|
* Returns:
|
|
*
|
|
* UTIL_SUCCESS, UTIL_OUT_OF_MEMORY, UTIL_ERRNO, UTIL_GZERROR
|
|
* Consult util.h for description
|
|
*
|
|
* UTIL_EOF End of file encountered before
|
|
* any characters read
|
|
*/
|
|
util_status_t
|
|
gz_getline (void *ctx, char **lineptr, ssize_t *bytes_read, gzFile stream);
|
|
|
|
/* return a suitable error string based on the return status
|
|
* from gz_readline
|
|
*/
|
|
|
|
const char *
|
|
gz_error_string (util_status_t status, gzFile stream);
|
|
|
|
/* Call gzerror with a dummy errno argument, the docs don't promise to
|
|
* support the NULL case */
|
|
inline const char *
|
|
gzerror_str(gzFile file) { int dummy; return gzerror (file, &dummy); }
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|