libssh.c File Reference

#include <fcntl.h>
#include <libssh/sftp.h>
#include "libavutil/avstring.h"
#include "libavutil/opt.h"
#include "libavutil/attributes.h"
#include "libavformat/avio.h"
#include "avformat.h"
#include "internal.h"
#include "url.h"

Go to the source code of this file.

Data Structures
struct	LIBSSHContext

Macros
#define	LIBSSH_STATIC
#define	OFFSET(x)   offsetof(LIBSSHContext, x)
#define	D   AV_OPT_FLAG_DECODING_PARAM
#define	E   AV_OPT_FLAG_ENCODING_PARAM

Functions
static av_cold int	libssh_create_ssh_session (LIBSSHContext *libssh, const char *hostname, unsigned int port)
static av_cold int	libssh_authentication (LIBSSHContext *libssh, const char *user, const char *password)
static av_cold int	libssh_create_sftp_session (LIBSSHContext *libssh)
static av_cold int	libssh_open_file (LIBSSHContext *libssh, int flags, const char *file)
static av_cold void	libssh_stat_file (LIBSSHContext *libssh)
static av_cold int	libssh_close (URLContext *h)
static av_cold int	libssh_connect (URLContext *h, const char *url, char *path, size_t path_size)
static av_cold int	libssh_open (URLContext *h, const char *url, int flags)
static int64_t	libssh_seek (URLContext *h, int64_t pos, int whence)
static int	libssh_read (URLContext *h, unsigned char *buf, int size)
static int	libssh_write (URLContext *h, const unsigned char *buf, int size)
static int	libssh_open_dir (URLContext *h)
static int	libssh_read_dir (URLContext *h, AVIODirEntry **next)
static int	libssh_close_dir (URLContext *h)
static int	libssh_delete (URLContext *h)
static int	libssh_move (URLContext *h_src, URLContext *h_dst)

Variables
static const AVOption	options []
static const AVClass	libssh_context_class
URLProtocol	ff_libssh_protocol

Macro Definition Documentation

#define LIBSSH_STATIC

Definition at line 22 of file libssh.c.

#define OFFSET

(

x

)

offsetof(LIBSSHContext, x)

Definition at line 475 of file libssh.c.

#define D   AV_OPT_FLAG_DECODING_PARAM

Definition at line 476 of file libssh.c.

#define E   AV_OPT_FLAG_ENCODING_PARAM

Definition at line 477 of file libssh.c.

Function Documentation

static av_cold int libssh_create_ssh_session ( LIBSSHContext *  libssh, const char *  hostname, unsigned int  port  )

static

Definition at line 44 of file libssh.c.

Referenced by libssh_connect().

static av_cold int libssh_authentication ( LIBSSHContext *  libssh, const char *  user, const char *  password  )

static

Definition at line 72 of file libssh.c.

Referenced by libssh_connect().

static av_cold int libssh_create_sftp_session ( LIBSSHContext *  libssh )

static

Definition at line 121 of file libssh.c.

Referenced by libssh_connect().

static av_cold int libssh_open_file ( LIBSSHContext *  libssh, int  flags, const char *  file  )

static

Definition at line 136 of file libssh.c.

Referenced by libssh_open().

static av_cold void libssh_stat_file ( LIBSSHContext *  libssh )

static

Definition at line 160 of file libssh.c.

Referenced by libssh_open().

static av_cold int libssh_close ( URLContext *  h )

static

Definition at line 173 of file libssh.c.

Referenced by libssh_close_dir(), libssh_delete(), libssh_move(), libssh_open(), and libssh_open_dir().

static av_cold int libssh_connect ( URLContext *  h, const char *  url, char *  path, size_t  path_size  )

static

Definition at line 192 of file libssh.c.

Referenced by libssh_delete(), libssh_move(), libssh_open(), and libssh_open_dir().

static av_cold int libssh_open ( URLContext *  h, const char *  url, int  flags  )

static

Definition at line 229 of file libssh.c.

static int64_t libssh_seek ( URLContext *  h, int64_t  pos, int  whence  )

static

Definition at line 250 of file libssh.c.

static int libssh_read ( URLContext *  h, unsigned char *  buf, int  size  )

static

Definition at line 289 of file libssh.c.

static int libssh_write ( URLContext *  h, const unsigned char *  buf, int  size  )

static

Definition at line 301 of file libssh.c.

static int libssh_open_dir ( URLContext *  h )

static

Definition at line 313 of file libssh.c.

static int libssh_read_dir ( URLContext *  h, AVIODirEntry **  next  )

static

Definition at line 335 of file libssh.c.

static int libssh_close_dir ( URLContext *  h )

static

Definition at line 385 of file libssh.c.

static int libssh_delete ( URLContext *  h )

static

Definition at line 395 of file libssh.c.

static int libssh_move ( URLContext *  h_src, URLContext *  h_dst  )

static

Definition at line 431 of file libssh.c.

Variable Documentation

const AVOption options[]

static

Initial value:

= {
    {"timeout", "set timeout of socket I/O operations", OFFSET(rw_timeout), AV_OPT_TYPE_INT, {.i64 = -1}, -1, INT_MAX, D|E },
    {"truncate", "Truncate existing files on write", OFFSET(trunc), AV_OPT_TYPE_INT, { .i64 = 1 }, 0, 1, E },
    {"private_key", "set path to private key", OFFSET(priv_key), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D|E },
    {NULL}
}

Definition at line 478 of file libssh.c.

const AVClass libssh_context_class

static

Initial value:

= {
    .class_name     = "libssh",
    .item_name      = av_default_item_name,
    .option         = options,
    .version        = LIBAVUTIL_VERSION_INT,
}

Definition at line 485 of file libssh.c.

URLProtocol ff_libssh_protocol

Initial value:

= {
    .name                = "sftp",
    .url_open            = libssh_open,
    .url_read            = libssh_read,
    .url_write           = libssh_write,
    .url_seek            = libssh_seek,
    .url_close           = libssh_close,
    .url_delete          = libssh_delete,
    .url_move            = libssh_move,
    .url_open_dir        = libssh_open_dir,
    .url_read_dir        = libssh_read_dir,
    .url_close_dir       = libssh_close_dir,
    .priv_data_size      = sizeof(LIBSSHContext),
    .priv_data_class     = &libssh_context_class,
    .flags               = URL_PROTOCOL_FLAG_NETWORK,
}

Definition at line 492 of file libssh.c.