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Moved the private include files libssh2_priv.h and libssh2_config.h.in from

Browse Source 
include/ into the src/ directory. The include/ dir is now strictly for public
headers.

Also, I removed the special win32 source package creation target in the
makefile and I modified the contact email address in configure.in to point out
the libssh2-devel list.
This commit is contained in:
Daniel Stenberg
2006-11-20 08:41:04 +00:00
parent 84f10fca87
commit 3b1b45e644
4 changed files with 6 additions and 18 deletions
Download Patch File Download Diff File Expand all files Collapse all files

113
include/libssh2_config.h.in
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@@ -1,113 +0,0 @@
/* include/libssh2_config.h.in. Generated from configure.in by autoheader. */
/* Define to 1 if you have the <errno.h> header file. */
#undef HAVE_ERRNO_H
/* Define to 1 if you have the <fcntl.h> header file. */
#undef HAVE_FCNTL_H
/* Define to 1 if you have the `gettimeofday' function. */
#undef HAVE_GETTIMEOFDAY
/* Define to 1 if you have the <inttypes.h> header file. */
#undef HAVE_INTTYPES_H
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
/* Define to 1 if you have the `poll' function. */
#undef HAVE_POLL
/* Define to 1 if you have the `select' function. */
#undef HAVE_SELECT
/* Define to 1 if you have the <stdint.h> header file. */
#undef HAVE_STDINT_H
/* Define to 1 if you have the <stdio.h> header file. */
#undef HAVE_STDIO_H
/* Define to 1 if you have the <stdlib.h> header file. */
#undef HAVE_STDLIB_H
/* Define to 1 if you have the <strings.h> header file. */
#undef HAVE_STRINGS_H
/* Define to 1 if you have the <string.h> header file. */
#undef HAVE_STRING_H
/* Define to 1 if you have the <sys/select.h> header file. */
#undef HAVE_SYS_SELECT_H
/* Define to 1 if you have the <sys/stat.h> header file. */
#undef HAVE_SYS_STAT_H
/* Define to 1 if you have the <sys/types.h> header file. */
#undef HAVE_SYS_TYPES_H
/* Define to 1 if you have the <sys/uio.h> header file. */
#undef HAVE_SYS_UIO_H
/* Define to 1 if you have the <unistd.h> header file. */
#undef HAVE_UNISTD_H
/* Enable "none" cipher -- NOT RECOMMENDED */
#undef LIBSSH2_CRYPT_NONE
/* Output connection layer debugging info to stderr */
#undef LIBSSH2_DEBUG_CONNECTION
/* Output failure events to stderr */
#undef LIBSSH2_DEBUG_ERRORS
/* Output Key Exchange debugging info to stderr */
#undef LIBSSH2_DEBUG_KEX
/* Output publickey subsystem debugging info to stderr */
#undef LIBSSH2_DEBUG_PUBLICKEY
/* Output scp subsystem debugging info to stderr */
#undef LIBSSH2_DEBUG_SCP
/* Output sftp subsystem debugging info to stderr */
#undef LIBSSH2_DEBUG_SFTP
/* Output transport layer debugging info to stderr */
#undef LIBSSH2_DEBUG_TRANSPORT
/* Output userauth layer debugging info to stderr */
#undef LIBSSH2_DEBUG_USERAUTH
/* Enable newer diffie-hellman-group-exchange-sha1 syntax */
#undef LIBSSH2_DH_GEX_NEW
/* Compile in zlib support */
#undef LIBSSH2_HAVE_ZLIB
/* Enable "none" MAC -- NOT RECOMMENDED */
#undef LIBSSH2_MAC_NONE
/* Define to the address where bug reports for this package should be sent. */
#undef PACKAGE_BUGREPORT
/* Define to the full name of this package. */
#undef PACKAGE_NAME
/* Define to the full name and version of this package. */
#undef PACKAGE_STRING
/* Define to the one symbol short name of this package. */
#undef PACKAGE_TARNAME
/* Define to the version of this package. */
#undef PACKAGE_VERSION
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
/* Define to 1 if your processor stores words with the most significant byte
first (like Motorola and SPARC, unlike Intel and VAX). */
#undef WORDS_BIGENDIAN
/* Define to empty if `const' does not conform to ANSI C. */
#undef const

481
include/libssh2_priv.h
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@@ -1,481 +0,0 @@
/* Copyright (c) 2004-2006, Sara Golemon <sarag@libssh2.org>
* All rights reserved.
*
* Redistribution and use in source and binary forms,
* with or without modification, are permitted provided
* that the following conditions are met:
*
* Redistributions of source code must retain the above
* copyright notice, this list of conditions and the
* following disclaimer.
*
* Redistributions in binary form must reproduce the above
* copyright notice, this list of conditions and the following
* disclaimer in the documentation and/or other materials
* provided with the distribution.
*
* Neither the name of the copyright holder nor the names
* of any other contributors may be used to endorse or
* promote products derived from this software without
* specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND
* CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES,
* INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
* CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
* NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE
* USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
* OF SUCH DAMAGE.
*/
#ifndef LIBSSH2_PRIV_H
#define LIBSSH2_PRIV_H 1
#define LIBSSH2_LIBRARY
#include "libssh2_config.h"
#include "libssh2.h"
#ifndef WIN32
#include <sys/socket.h>
#endif
#include <openssl/evp.h>
#ifndef OPENSSL_NO_SHA
#include <openssl/sha.h>
#endif
#ifndef OPENSSL_NO_MD5
#include <openssl/md5.h>
#endif
#ifdef __hpux
# define inline
#endif
#define LIBSSH2_ALLOC(session, count) session->alloc((count), &(session)->abstract)
#define LIBSSH2_REALLOC(session, ptr, count) ((ptr) ? session->realloc((ptr), (count), &(session)->abstract) : session->alloc((count), &(session)->abstract))
#define LIBSSH2_FREE(session, ptr) session->free((ptr), &(session)->abstract)
#define LIBSSH2_IGNORE(session, data, datalen) session->ssh_msg_ignore((session), (data), (datalen), &(session)->abstract)
#define LIBSSH2_DEBUG(session, always_display, message, message_len, language, language_len) \
session->ssh_msg_disconnect((session), (always_display), (message), (message_len), (language), (language_len), &(session)->abstract)
#define LIBSSH2_DISCONNECT(session, reason, message, message_len, language, language_len) \
session->ssh_msg_disconnect((session), (reason), (message), (message_len), (language), (language_len), &(session)->abstract)
#define LIBSSH2_MACERROR(session, data, datalen) session->macerror((session), (data), (datalen), &(session)->abstract)
#define LIBSSH2_X11_OPEN(channel, shost, sport) channel->session->x11(((channel)->session), (channel), (shost), (sport), (&(channel)->session->abstract))
#define LIBSSH2_CHANNEL_CLOSE(session, channel) channel->close_cb((session), &(session)->abstract, (channel), &(channel)->abstract)
typedef struct _LIBSSH2_KEX_METHOD LIBSSH2_KEX_METHOD;
typedef struct _LIBSSH2_HOSTKEY_METHOD LIBSSH2_HOSTKEY_METHOD;
typedef struct _LIBSSH2_MAC_METHOD LIBSSH2_MAC_METHOD;
typedef struct _LIBSSH2_CRYPT_METHOD LIBSSH2_CRYPT_METHOD;
typedef struct _LIBSSH2_COMP_METHOD LIBSSH2_COMP_METHOD;
typedef struct _LIBSSH2_PACKET LIBSSH2_PACKET;
typedef struct _LIBSSH2_PACKET_BRIGADE LIBSSH2_PACKET_BRIGADE;
typedef struct _LIBSSH2_CHANNEL_BRIGADE LIBSSH2_CHANNEL_BRIGADE;
struct _LIBSSH2_PACKET {
unsigned char type;
/* Unencrypted Payload (no type byte, no padding, just the facts ma'am) */
unsigned char *data;
unsigned long data_len;
/* Where to start reading data from,
* used for channel data that's been partially consumed */
unsigned long data_head;
/* Can the message be confirmed? */
int mac;
LIBSSH2_PACKET_BRIGADE *brigade;
LIBSSH2_PACKET *next, *prev;
};
struct _LIBSSH2_PACKET_BRIGADE {
LIBSSH2_PACKET *head, *tail;
};
typedef struct _libssh2_channel_data {
/* Identifier */
unsigned long id;
/* Limits and restrictions */
unsigned long window_size_initial, window_size, packet_size;
/* Set to 1 when CHANNEL_CLOSE / CHANNEL_EOF sent/received */
char close, eof, extended_data_ignore_mode;
} libssh2_channel_data;
struct _LIBSSH2_CHANNEL {
unsigned char *channel_type;
unsigned channel_type_len;
int blocking;
/* channel's program exit status */
int exit_status;
libssh2_channel_data local, remote;
unsigned long adjust_queue; /* Amount of bytes to be refunded to receive window (but not yet sent) */
LIBSSH2_SESSION *session;
LIBSSH2_CHANNEL *next, *prev;
void *abstract;
LIBSSH2_CHANNEL_CLOSE_FUNC((*close_cb));
};
struct _LIBSSH2_CHANNEL_BRIGADE {
LIBSSH2_CHANNEL *head, *tail;
};
struct _LIBSSH2_LISTENER {
LIBSSH2_SESSION *session;
char *host;
int port;
LIBSSH2_CHANNEL *queue;
int queue_size;
int queue_maxsize;
LIBSSH2_LISTENER *prev, *next;
};
typedef struct _libssh2_endpoint_data {
unsigned char *banner;
unsigned char *kexinit;
unsigned long kexinit_len;
LIBSSH2_CRYPT_METHOD *crypt;
void *crypt_abstract;
LIBSSH2_MAC_METHOD *mac;
unsigned long seqno;
void *mac_abstract;
LIBSSH2_COMP_METHOD *comp;
void *comp_abstract;
/* Method Preferences -- NULL yields "load order" */
char *crypt_prefs;
char *mac_prefs;
char *comp_prefs;
char *lang_prefs;
} libssh2_endpoint_data;
struct _LIBSSH2_SESSION {
/* Memory management callbacks */
void *abstract;
LIBSSH2_ALLOC_FUNC((*alloc));
LIBSSH2_REALLOC_FUNC((*realloc));
LIBSSH2_FREE_FUNC((*free));
/* Other callbacks */
LIBSSH2_IGNORE_FUNC((*ssh_msg_ignore));
LIBSSH2_DEBUG_FUNC((*ssh_msg_debug));
LIBSSH2_DISCONNECT_FUNC((*ssh_msg_disconnect));
LIBSSH2_MACERROR_FUNC((*macerror));
LIBSSH2_X11_OPEN_FUNC((*x11));
/* Method preferences -- NULL yields "load order" */
char *kex_prefs;
char *hostkey_prefs;
int state;
int flags;
/* Agreed Key Exchange Method */
LIBSSH2_KEX_METHOD *kex;
int burn_optimistic_kexinit:1;
unsigned char *session_id;
unsigned long session_id_len;
/* Server's public key */
LIBSSH2_HOSTKEY_METHOD *hostkey;
void *server_hostkey_abstract;
/* Either set with libssh2_session_hostkey() (for server mode)
* Or read from server in (eg) KEXDH_INIT (for client mode)
*/
unsigned char *server_hostkey;
unsigned long server_hostkey_len;
#ifndef OPENSSL_NO_MD5
unsigned char server_hostkey_md5[MD5_DIGEST_LENGTH];
#endif /* ! OPENSSL_NO_MD5 */
#ifndef OPENSSL_NO_SHA
unsigned char server_hostkey_sha1[SHA_DIGEST_LENGTH];
#endif
/* (remote as source of data -- packet_read ) */
libssh2_endpoint_data remote;
/* (local as source of data -- packet_write ) */
libssh2_endpoint_data local;
/* Inbound Data buffer -- Sometimes the packet that comes in isn't the packet we're ready for */
LIBSSH2_PACKET_BRIGADE packets;
/* Active connection channels */
LIBSSH2_CHANNEL_BRIGADE channels;
unsigned long next_channel;
LIBSSH2_LISTENER *listeners;
/* Actual I/O socket */
int socket_fd;
int socket_block;
int socket_state;
/* Error tracking */
char *err_msg;
unsigned long err_msglen;
int err_should_free;
int err_code;
};
/* session.state bits */
#define LIBSSH2_STATE_EXCHANGING_KEYS 0x00000001
#define LIBSSH2_STATE_NEWKEYS 0x00000002
#define LIBSSH2_STATE_AUTHENTICATED 0x00000004
/* session.flag helpers */
#ifdef MSG_NOSIGNAL
#define LIBSSH2_SOCKET_SEND_FLAGS(session) (((session)->flags & LIBSSH2_FLAG_SIGPIPE) ? 0 : MSG_NOSIGNAL)
#define LIBSSH2_SOCKET_RECV_FLAGS(session) (((session)->flags & LIBSSH2_FLAG_SIGPIPE) ? 0 : MSG_NOSIGNAL)
#else
/* If MSG_NOSIGNAL isn't defined we're SOL on blocking SIGPIPE */
#define LIBSSH2_SOCKET_SEND_FLAGS(session) 0
#define LIBSSH2_SOCKET_RECV_FLAGS(session) 0
#endif
/* libssh2 extensible ssh api, ultimately I'd like to allow loading additional methods via .so/.dll */
struct _LIBSSH2_KEX_METHOD {
char *name;
/* Key exchange, populates session->* and returns 0 on success, non-0 on error */
int (*exchange_keys)(LIBSSH2_SESSION *session);
long flags;
};
struct _LIBSSH2_HOSTKEY_METHOD {
char *name;
unsigned long hash_len;
int (*init)(LIBSSH2_SESSION *session, unsigned char *hostkey_data, unsigned long hostkey_data_len, void **abstract);
int (*initPEM)(LIBSSH2_SESSION *session, unsigned const char *privkeyfile, unsigned const char *passphrase, void **abstract);
int (*sig_verify)(LIBSSH2_SESSION *session, const unsigned char *sig, unsigned long sig_len, const unsigned char *m, unsigned long m_len, void **abstract);
int (*sign)(LIBSSH2_SESSION *session, unsigned char **signature, unsigned long *signature_len, const unsigned char *data, unsigned long data_len, void **abstract);
int (*signv)(LIBSSH2_SESSION *session, unsigned char **signature, unsigned long *signature_len, unsigned long veccount, const struct iovec datavec[], void **abstract);
int (*encrypt)(LIBSSH2_SESSION *session, unsigned char **dst, unsigned long *dst_len, const unsigned char *src, unsigned long src_len, void **abstract);
int (*dtor)(LIBSSH2_SESSION *session, void **abstract);
};
/* When FLAG_EVP is set, crypt contains a pointer to an EVP_CIPHER generator and init and dtor are ignored
* Yes, I know it's a hack.
*/
#define LIBSSH2_CRYPT_METHOD_FLAG_EVP 0x0001
struct _LIBSSH2_CRYPT_METHOD {
char *name;
int blocksize;
/* iv and key sizes (-1 for variable length) */
int iv_len;
int secret_len;
long flags;
int (*init)(LIBSSH2_SESSION *session, unsigned char *iv, int *free_iv, unsigned char *secret, int *free_secret, int encrypt, void **abstract);
int (*crypt)(LIBSSH2_SESSION *session, unsigned char *block, void **abstract);
int (*dtor)(LIBSSH2_SESSION *session, void **abstract);
};
struct _LIBSSH2_COMP_METHOD {
char *name;
int (*init)(LIBSSH2_SESSION *session, int compress, void **abstract);
int (*comp)(LIBSSH2_SESSION *session, int compress, unsigned char **dest, unsigned long *dest_len, unsigned long payload_limit, int *free_dest,
const unsigned char *src, unsigned long src_len, void **abstract);
int (*dtor)(LIBSSH2_SESSION *session, int compress, void **abstract);
};
struct _LIBSSH2_MAC_METHOD {
char *name;
/* The length of a given MAC packet */
int mac_len;
/* integrity key length */
int key_len;
/* Message Authentication Code Hashing algo */
int (*init)(LIBSSH2_SESSION *session, unsigned char *key, int *free_key, void **abstract);
int (*hash)(LIBSSH2_SESSION *session, unsigned char *buf, unsigned long seqno, const unsigned char *packet, unsigned long packet_len, const unsigned char *addtl, unsigned long addtl_len, void **abstract);
int (*dtor)(LIBSSH2_SESSION *session, void **abstract);
};
#if defined(LIBSSH2_DEBUG_TRANSPORT) || defined(LIBSSH2_DEBUG_KEX) || defined(LIBSSH2_DEBUG_USERAUTH) || defined(LIBSSH2_DEBUG_CONNECTION) || defined(LIBSSH2_DEBUG_SCP) || defined(LIBSSH2_DEBUG_SFTP) || defined(LIBSSH2_DEBUG_ERRORS)
#define LIBSSH2_DEBUG_ENABLED
/* Internal debugging contexts -- Used with --enable-debug-* */
#define LIBSSH2_DBG_TRANS 1
#define LIBSSH2_DBG_KEX 2
#define LIBSSH2_DBG_AUTH 3
#define LIBSSH2_DBG_CONN 4
#define LIBSSH2_DBG_SCP 5
#define LIBSSH2_DBG_SFTP 6
#define LIBSSH2_DBG_ERROR 7
#define LIBSSH2_DBG_PUBLICKEY 8
void _libssh2_debug(LIBSSH2_SESSION *session, int context, const char *format, ...);
#endif /* LIBSSH2_DEBUG_ENABLED */
#ifdef LIBSSH2_DEBUG_ERRORS
#define libssh2_error(session, errcode, errmsg, should_free) \
{ \
if (session->err_msg && session->err_should_free) { \
LIBSSH2_FREE(session, session->err_msg); \
} \
session->err_msg = errmsg; \
session->err_msglen = strlen(errmsg); \
session->err_should_free = should_free; \
session->err_code = errcode; \
_libssh2_debug(session, LIBSSH2_DBG_ERROR, "%d - %s", session->err_code, session->err_msg); \
}
#else /* ! LIBSSH2_DEBUG_ERRORS */
#define libssh2_error(session, errcode, errmsg, should_free) \
{ \
if (session->err_msg && session->err_should_free) { \
LIBSSH2_FREE(session, session->err_msg); \
} \
session->err_msg = errmsg; \
session->err_msglen = strlen(errmsg); \
session->err_should_free = should_free; \
session->err_code = errcode; \
}
#endif /* LIBSSH2_DEBUG_ENABLED */
#define LIBSSH2_SOCKET_UNKNOWN 1
#define LIBSSH2_SOCKET_CONNECTED 0
#define LIBSSH2_SOCKET_DISCONNECTED -1
/* Initial packet state, prior to MAC check */
#define LIBSSH2_MAC_UNCONFIRMED 1
/* When MAC type is "none" (proto initiation phase) all packets are deemed "confirmed" */
#define LIBSSH2_MAC_CONFIRMED 0
/* Something very bad is going on */
#define LIBSSH2_MAC_INVALID -1
/* SSH Packet Types -- Defined by internet draft */
/* Transport Layer */
#define SSH_MSG_DISCONNECT 1
#define SSH_MSG_IGNORE 2
#define SSH_MSG_UNIMPLEMENTED 3
#define SSH_MSG_DEBUG 4
#define SSH_MSG_SERVICE_REQUEST 5
#define SSH_MSG_SERVICE_ACCEPT 6
#define SSH_MSG_KEXINIT 20
#define SSH_MSG_NEWKEYS 21
/* diffie-hellman-group1-sha1 */
#define SSH_MSG_KEXDH_INIT 30
#define SSH_MSG_KEXDH_REPLY 31
/* diffie-hellman-group-exchange-sha1 */
#define SSH_MSG_KEX_DH_GEX_REQUEST_OLD 30
#define SSH_MSG_KEX_DH_GEX_REQUEST 34
#define SSH_MSG_KEX_DH_GEX_GROUP 31
#define SSH_MSG_KEX_DH_GEX_INIT 32
#define SSH_MSG_KEX_DH_GEX_REPLY 33
/* User Authentication */
#define SSH_MSG_USERAUTH_REQUEST 50
#define SSH_MSG_USERAUTH_FAILURE 51
#define SSH_MSG_USERAUTH_SUCCESS 52
#define SSH_MSG_USERAUTH_BANNER 53
/* "public key" method */
#define SSH_MSG_USERAUTH_PK_OK 60
/* "password" method */
#define SSH_MSG_USERAUTH_PASSWD_CHANGEREQ 60
/* "keyboard-interactive" method */
#define SSH_MSG_USERAUTH_INFO_REQUEST 60
#define SSH_MSG_USERAUTH_INFO_RESPONSE 61
/* Channels */
#define SSH_MSG_GLOBAL_REQUEST 80
#define SSH_MSG_REQUEST_SUCCESS 81
#define SSH_MSG_REQUEST_FAILURE 82
#define SSH_MSG_CHANNEL_OPEN 90
#define SSH_MSG_CHANNEL_OPEN_CONFIRMATION 91
#define SSH_MSG_CHANNEL_OPEN_FAILURE 92
#define SSH_MSG_CHANNEL_WINDOW_ADJUST 93
#define SSH_MSG_CHANNEL_DATA 94
#define SSH_MSG_CHANNEL_EXTENDED_DATA 95
#define SSH_MSG_CHANNEL_EOF 96
#define SSH_MSG_CHANNEL_CLOSE 97
#define SSH_MSG_CHANNEL_REQUEST 98
#define SSH_MSG_CHANNEL_SUCCESS 99
#define SSH_MSG_CHANNEL_FAILURE 100
void libssh2_session_shutdown(LIBSSH2_SESSION *session);
unsigned long libssh2_ntohu32(const unsigned char *buf);
libssh2_uint64_t libssh2_ntohu64(const unsigned char *buf);
void libssh2_htonu32(unsigned char *buf, unsigned long val);
void libssh2_htonu64(unsigned char *buf, libssh2_uint64_t val);
int libssh2_packet_read(LIBSSH2_SESSION *session, int block);
int libssh2_packet_ask_ex(LIBSSH2_SESSION *session, unsigned char packet_type, unsigned char **data, unsigned long *data_len, unsigned long match_ofs, const unsigned char *match_buf, unsigned long match_len, int poll_socket);
#define libssh2_packet_ask(session, packet_type, data, data_len, poll_socket) \
libssh2_packet_ask_ex((session), (packet_type), (data), (data_len), 0, NULL, 0, (poll_socket))
int libssh2_packet_askv_ex(LIBSSH2_SESSION *session, unsigned char *packet_types, unsigned char **data, unsigned long *data_len, unsigned long match_ofs, const unsigned char *match_buf, unsigned long match_len, int poll_socket);
#define libssh2_packet_askv(session, packet_types, data, data_len, poll_socket) \
libssh2_packet_askv_ex((session), (packet_types), (data), (data_len), 0, NULL, 0, (poll_socket))
int libssh2_packet_require_ex(LIBSSH2_SESSION *session, unsigned char packet_type, unsigned char **data, unsigned long *data_len, unsigned long match_ofs, const unsigned char *match_buf, unsigned long match_len);
#define libssh2_packet_require(session, packet_type, data, data_len) \
libssh2_packet_require_ex((session), (packet_type), (data), (data_len), 0, NULL, 0)
int libssh2_packet_requirev_ex(LIBSSH2_SESSION *session, unsigned char *packet_types, unsigned char **data, unsigned long *data_len, unsigned long match_ofs, const unsigned char *match_buf, unsigned long match_len);
#define libssh2_packet_requirev(session, packet_types, data, data_len) \
libssh2_packet_requirev_ex((session), (packet_types), (data), (data_len), 0, NULL, 0)
int libssh2_packet_burn(LIBSSH2_SESSION *session);
int libssh2_packet_write(LIBSSH2_SESSION *session, unsigned char *data, unsigned long data_len);
int libssh2_kex_exchange(LIBSSH2_SESSION *session, int reexchange);
unsigned long libssh2_channel_nextid(LIBSSH2_SESSION *session);
LIBSSH2_CHANNEL *libssh2_channel_locate(LIBSSH2_SESSION *session, unsigned long channel_id);
/* Let crypt.c/hostkey.c/comp.c/mac.c expose their method structs */
LIBSSH2_CRYPT_METHOD **libssh2_crypt_methods(void);
LIBSSH2_HOSTKEY_METHOD **libssh2_hostkey_methods(void);
LIBSSH2_COMP_METHOD **libssh2_comp_methods(void);
LIBSSH2_MAC_METHOD **libssh2_mac_methods(void);
/* Language API doesn't exist yet. Just act like we've agreed on a language */
#define libssh2_kex_agree_lang(session, endpoint, str, str_len) 0
#endif /* LIBSSH2_H */