FFmpeg: libavformat/libssh.c File Reference

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libavformat

Data Structures | Macros | Functions | Variables

libssh.c File Reference

#include <fcntl.h>
#include <libssh/sftp.h>
#include "libavutil/avstring.h"
#include "libavutil/mem.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

const URLProtocol ff_libssh_protocol

Macro Definition Documentation

◆ LIBSSH_STATIC

#define LIBSSH_STATIC

Definition at line 22 of file libssh.c.

◆ OFFSET

#define OFFSET ( x ) offsetof(LIBSSHContext, x)

Definition at line 473 of file libssh.c.

◆ D

#define D AV_OPT_FLAG_DECODING_PARAM

Definition at line 474 of file libssh.c.

◆ E

#define E AV_OPT_FLAG_ENCODING_PARAM

Definition at line 475 of file libssh.c.

Function Documentation

◆ libssh_create_ssh_session()

static av_cold int libssh_create_ssh_session ( LIBSSHContext * libssh,

const char * hostname,

unsigned int port

)

static

Definition at line 45 of file libssh.c.

Referenced by libssh_connect().

◆ libssh_authentication()

static av_cold int libssh_authentication ( LIBSSHContext * libssh,

const char * user,

const char * password

)

static

Definition at line 73 of file libssh.c.

Referenced by libssh_connect().

◆ libssh_create_sftp_session()

static av_cold int libssh_create_sftp_session ( LIBSSHContext * libssh )

static

Definition at line 119 of file libssh.c.

Referenced by libssh_connect().

◆ libssh_open_file()

static av_cold int libssh_open_file ( LIBSSHContext * libssh,

int flags,

const char * file

)

static

Definition at line 134 of file libssh.c.

Referenced by libssh_open().

◆ libssh_stat_file()

static av_cold void libssh_stat_file ( LIBSSHContext * libssh )

static

Definition at line 158 of file libssh.c.

Referenced by libssh_open().

◆ libssh_close()

static av_cold int libssh_close ( URLContext * h )

static

Definition at line 171 of file libssh.c.

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

◆ libssh_connect()

static av_cold int libssh_connect ( URLContext * h,

const char * url,

char * path,

size_t path_size

)

static

Definition at line 190 of file libssh.c.

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

◆ libssh_open()

static av_cold int libssh_open ( URLContext * h,

const char * url,

int flags

)

static

Definition at line 227 of file libssh.c.

◆ libssh_seek()

static int64_t libssh_seek ( URLContext * h,

int64_t pos,

int whence

)

static

Definition at line 248 of file libssh.c.

◆ libssh_read()

static int libssh_read ( URLContext * h,

unsigned char * buf,

int size

)

static

Definition at line 287 of file libssh.c.

◆ libssh_write()

static int libssh_write ( URLContext * h,

const unsigned char * buf,

int size

)

static

Definition at line 299 of file libssh.c.

◆ libssh_open_dir()

static int libssh_open_dir ( URLContext * h )

static

Definition at line 311 of file libssh.c.

◆ libssh_read_dir()

static int libssh_read_dir ( URLContext * h,

AVIODirEntry ** next

)

static

Definition at line 333 of file libssh.c.

◆ libssh_close_dir()

static int libssh_close_dir ( URLContext * h )

static

Definition at line 383 of file libssh.c.

◆ libssh_delete()

static int libssh_delete ( URLContext * h )

static

Definition at line 393 of file libssh.c.

◆ libssh_move()

static int libssh_move ( URLContext * h_src,

URLContext * h_dst

)

static

Definition at line 429 of file libssh.c.

Variable Documentation

◆ options

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 },

}

Definition at line 476 of file libssh.c.

◆ libssh_context_class

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 483 of file libssh.c.

◆ ff_libssh_protocol

const 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 490 of file libssh.c.

const SwsFlags flags[]

Definition: swscale.c:61

#define OFFSET(x)

Definition: libssh.c:473

URL_PROTOCOL_FLAG_NETWORK

#define URL_PROTOCOL_FLAG_NETWORK

Definition: url.h:33

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

Definition: libssh.c:248

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

Definition: libssh.c:227

static int libssh_delete(URLContext *h)

Definition: libssh.c:393

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

Definition: libssh.c:429

static __device__ float trunc(float a)

Definition: cuda_runtime.h:179

libssh_open_dir

static int libssh_open_dir(URLContext *h)

Definition: libssh.c:311

Definition: libssh.c:33

libssh_close_dir

static int libssh_close_dir(URLContext *h)

Definition: libssh.c:383

static av_cold int libssh_close(URLContext *h)

Definition: libssh.c:171

LIBAVUTIL_VERSION_INT

#define LIBAVUTIL_VERSION_INT

Definition: version.h:85

#define NULL

Definition: coverity.c:32

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

Definition: libssh.c:287

av_default_item_name

const char * av_default_item_name(void *ptr)

Return the context name.

Definition: log.c:241

static const AVOption options[]

Definition: libssh.c:476

libssh_read_dir

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

Definition: libssh.c:333

libssh_context_class

static const AVClass libssh_context_class

Definition: libssh.c:483

E

#define E

Definition: libssh.c:475

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

Definition: libssh.c:299

AV_OPT_TYPE_INT

@ AV_OPT_TYPE_INT

Underlying C type is int.

Definition: opt.h:259

AV_OPT_TYPE_STRING

@ AV_OPT_TYPE_STRING

Underlying C type is a uint8_t* that is either NULL or points to a C string allocated with the av_mal...

Definition: opt.h:276

D

#define D

Definition: libssh.c:474

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