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Buffer: add ssh_buffer_(un)pack()

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That function permits chaining of buffer values to minimize buffer handling
in packet sending code.

Reviewed-by: Andreas Schneider <asn@cryptomilk.org>
This commit is contained in:
Aris Adamantiadis
2014-04-09 20:55:38 +02:00
committed by Andreas Schneider
parent 13c42bff3f
commit 835e34d1eb
2 changed files with 301 additions and 0 deletions
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6
include/libssh/buffer.h
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@@ -21,6 +21,8 @@
#ifndef BUFFER_H_
#define BUFFER_H_
#include <stdarg.h>
#include "libssh/libssh.h"
/*
* Describes a buffer state
@@ -46,6 +48,10 @@ int buffer_add_u16(ssh_buffer buffer, uint16_t data);
int buffer_add_u32(ssh_buffer buffer, uint32_t data);
int buffer_add_u64(ssh_buffer buffer, uint64_t data);
int ssh_buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
int ssh_buffer_pack_va(struct ssh_buffer_struct *buffer, const char *format, va_list ap);
int ssh_buffer_pack(struct ssh_buffer_struct *buffer, const char *format, ...);
int ssh_buffer_unpack_va(struct ssh_buffer_struct *buffer, const char *format, va_list ap);
int ssh_buffer_unpack(struct ssh_buffer_struct *buffer, const char *format, ...);
int buffer_prepend_data(ssh_buffer buffer, const void *data, uint32_t len);
int buffer_add_buffer(ssh_buffer buffer, ssh_buffer source);
int ssh_buffer_reinit(ssh_buffer buffer);