notmuch/util/zlib-extra.h

#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);

#ifdef __cplusplus
}
#endif

#endif
util: add gz_readline The idea is to provide a more or less drop in replacement for readline to read from zlib/gzip streams. Take the opportunity to replace malloc with talloc. 2014-03-29 18:53:17 +01:00			`#ifndef _ZLIB_EXTRA_H`
			`#define _ZLIB_EXTRA_H`

			`#include "util.h"`
			`#include <zlib.h>`

util: make remaining headers includable from C++ libnotmuch_util.a is supposed to be usable from the library and the CLI, but much the library is compiled as C++. Add in appropriate wrapping to prevent symbol mangling. These wrappers already existed in string-util.h; it seems better to be consistent. 2019-03-02 21:26:06 +01:00			`#ifdef __cplusplus`
			`extern "C" {`
			`#endif`

util: add gz_readline The idea is to provide a more or less drop in replacement for readline to read from zlib/gzip streams. Take the opportunity to replace malloc with talloc. 2014-03-29 18:53:17 +01:00			`/* 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);`
util: make remaining headers includable from C++ libnotmuch_util.a is supposed to be usable from the library and the CLI, but much the library is compiled as C++. Add in appropriate wrapping to prevent symbol mangling. These wrappers already existed in string-util.h; it seems better to be consistent. 2019-03-02 21:26:06 +01:00
			`#ifdef __cplusplus`
			`}`
			`#endif`

util: add gz_readline The idea is to provide a more or less drop in replacement for readline to read from zlib/gzip streams. Take the opportunity to replace malloc with talloc. 2014-03-29 18:53:17 +01:00			`#endif`