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Moved lots of declaration out of priv.h

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This commit is contained in:
Aris Adamantiadis
2009-09-23 23:51:04 +02:00
parent b359229a2e
commit f84ebc2e27
39 changed files with 651 additions and 342 deletions
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62
include/libssh/buffer.h Normal file
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/*
* This file is part of the SSH Library
*
* Copyright (c) 2009 by Aris Adamantiadis
*
* The SSH Library is free software; you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation; either version 2.1 of the License, or (at your
* option) any later version.
*
* The SSH Library is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
* License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with the SSH Library; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
* MA 02111-1307, USA.
*/
#ifndef BUFFER_H_
#define BUFFER_H_
/** Describes a buffer state at a moment
*/
struct ssh_buffer_struct {
char *data;
uint32_t used;
uint32_t allocated;
uint32_t pos;
};
int buffer_add_ssh_string(ssh_buffer buffer, ssh_string string);
int buffer_add_u8(ssh_buffer buffer, uint8_t data);
int buffer_add_u32(ssh_buffer buffer, uint32_t data);
int buffer_add_u64(ssh_buffer buffer, uint64_t data);
int buffer_add_data(ssh_buffer buffer, const void *data, uint32_t len);
int buffer_prepend_data(ssh_buffer buffer, const void *data, uint32_t len);
int buffer_add_buffer(ssh_buffer buffer, ssh_buffer source);
int buffer_reinit(ssh_buffer buffer);
/* buffer_get_rest returns a pointer to the current position into the buffer */
void *buffer_get_rest(ssh_buffer buffer);
/* buffer_get_rest_len returns the number of bytes which can be read */
uint32_t buffer_get_rest_len(ssh_buffer buffer);
/* buffer_read_*() returns the number of bytes read, except for ssh strings */
int buffer_get_u8(ssh_buffer buffer, uint8_t *data);
int buffer_get_u32(ssh_buffer buffer, uint32_t *data);
int buffer_get_u64(ssh_buffer buffer, uint64_t *data);
uint32_t buffer_get_data(ssh_buffer buffer, void *data, uint32_t requestedlen);
/* buffer_get_ssh_string() is an exception. if the String read is too large or invalid, it will answer NULL. */
ssh_string buffer_get_ssh_string(ssh_buffer buffer);
/* gets a string out of a SSH-1 mpint */
ssh_string buffer_get_mpint(ssh_buffer buffer);
/* buffer_pass_bytes acts as if len bytes have been read (used for padding) */
uint32_t buffer_pass_bytes_end(ssh_buffer buffer, uint32_t len);
uint32_t buffer_pass_bytes(ssh_buffer buffer, uint32_t len);
#endif /* BUFFER_H_ */