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common: Add put_membuf_printf.

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* common/membuf.c (put_membuf_printf): New.
--

This is just a convenience function for easier code readability.

Signed-off-by: Werner Koch <wk@gnupg.org>
This commit is contained in:
Werner Koch 2013-11-29 15:37:23 +01:00
parent 2c9613f326
commit 159d42ee6a
2 changed files with 26 additions and 0 deletions
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4
common/membuf.h
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@ -30,6 +30,8 @@
#ifndef GNUPG_COMMON_MEMBUF_H
#define GNUPG_COMMON_MEMBUF_H
#include "mischelp.h"
/* The definition of the structure is private, we only need it here,
so it can be allocated on the stack. */
struct private_membuf_s
@ -52,6 +54,8 @@ void init_membuf_secure (membuf_t *mb, int initiallen);
void clear_membuf (membuf_t *mb, size_t amount);
void put_membuf (membuf_t *mb, const void *buf, size_t len);
void put_membuf_str (membuf_t *mb, const char *string);
void put_membuf_printf (membuf_t *mb, const char *format,
...) JNLIB_GCC_A_PRINTF(2,3);
void *get_membuf (membuf_t *mb, size_t *len);
const void *peek_membuf (membuf_t *mb, size_t *len);