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libssh2_sftp.pas
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{ **
* Delphi/Pascal Wrapper around the library "libssh2"
* Base repository:
* https://bitbucket.org/ZeljkoMarjanovic/libssh2-delphi
* Contributors:
* https://bitbucket.org/jeroenp/libssh2-delphi
* https://bitbucket.org/VadimLV/libssh2_delphi
* https://github.com/pult/libssh2_delphi/
* }
unit libssh2_sftp;
// **zm ** translated to pascal
{$i libssh2.inc}
interface
uses
{$IFDEF allow_hvdll}
HVDll, // alternative for: external ?dll_name name '?function_name' delayed;
{$ENDIF}
{$IFDEF WIN32}
Windows,
{$ELSE}
Wintypes, WinProcs,
{$ENDIF}
libssh2;
{+// Copyright (c) 2004-2008, Sara Golemon <[email protected]> }
{-* 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. }
{= }
{+// Note: Version 6 was documented at the time of writing }
{-* However it was marked as "DO NOT IMPLEMENT" due to pending changes }
{-* }
{-* Let's start with Version 3 (The version found in OpenSSH) and go from there }
{= }
const
LIBSSH2_SFTP_VERSION = 3;
LIBSSH2_SFTP_PACKET_MAXLEN = 40000;
type
_LIBSSH2_SFTP = record end;
LIBSSH2_SFTP_HANDLE = record end;
_LIBSSH2_SFTP_HANDLE = LIBSSH2_SFTP_HANDLE;
PLIBSSH2_SFTP = ^_LIBSSH2_SFTP;
PLIBSSH2_SFTP_HANDLE = ^LIBSSH2_SFTP_HANDLE;
const
LIBSSH2_SFTP_OPENFILE = 0;
LIBSSH2_SFTP_OPENDIR_ = 1;
{+// Flags for rename_ex()*/ }
LIBSSH2_SFTP_RENAME_OVERWRITE = $00000001;
LIBSSH2_SFTP_RENAME_ATOMIC = $00000002;
LIBSSH2_SFTP_RENAME_NATIVE = $00000004;
{+// Flags for stat_ex()*/ }
LIBSSH2_SFTP_STAT_ = 0;
LIBSSH2_SFTP_LSTAT_ = 1;
LIBSSH2_SFTP_SETSTAT_ = 2;
{+// Flags for symlink_ex()*/ }
LIBSSH2_SFTP_SYMLINK_ = 0;
LIBSSH2_SFTP_READLINK_ = 1;
LIBSSH2_SFTP_REALPATH_ = 2;
{+// SFTP attribute flag bits*/ }
LIBSSH2_SFTP_ATTR_SIZE = $00000001;
LIBSSH2_SFTP_ATTR_UIDGID = $00000002;
LIBSSH2_SFTP_ATTR_PERMISSIONS = $00000004;
LIBSSH2_SFTP_ATTR_ACMODTIME = $00000008;
LIBSSH2_SFTP_ATTR_EXTENDED = $80000000;
{+// If flags & ATTR_* bit is set, then the value in this struct will be }
{-* meaningful Otherwise it should be ignored }
{= }
type
_LIBSSH2_SFTP_ATTRIBUTES = record
flags: Cardinal;
filesize: LIBSSH2_UINT64_T;
uid, gid: Cardinal;
permissions: Cardinal;
atime, mtime: Cardinal;
end;
LIBSSH2_SFTP_ATTRIBUTES = _LIBSSH2_SFTP_ATTRIBUTES;
PLIBSSH2_SFTP_ATTRIBUTES = ^_LIBSSH2_SFTP_ATTRIBUTES;
_LIBSSH2_SFTP_STATVFS = record
f_bsize, {/* file system block size */}
f_frsize, {/* fragment size */}
f_blocks, {/* size of fs in f_frsize units */}
f_bfree, {/* # free blocks */}
f_bavail, {/* # free blocks for non-root */}
f_files, {/* # inodes */}
f_ffree, {/* # free inodes */}
f_favail, {/* # free inodes for non-root */}
f_fsid, {/* file system ID */}
f_flag, {/* mount flags */}
f_namemax: libssh2_uint64_t; {/* maximum filename length */}
end;
TLIBSSH2_SFTP_STATVFS = _LIBSSH2_SFTP_STATVFS;
PLIBSSH2_SFTP_STATVFS = ^TLIBSSH2_SFTP_STATVFS;
const
{+// SFTP filetypes*/ }
LIBSSH2_SFTP_TYPE_REGULAR = 1;
LIBSSH2_SFTP_TYPE_DIRECTORY = 2;
LIBSSH2_SFTP_TYPE_SYMLINK = 3;
LIBSSH2_SFTP_TYPE_SPECIAL = 4;
LIBSSH2_SFTP_TYPE_UNKNOWN = 5;
LIBSSH2_SFTP_TYPE_SOCKET = 6;
LIBSSH2_SFTP_TYPE_CHAR_DEVICE = 7;
LIBSSH2_SFTP_TYPE_BLOCK_DEVICE = 8;
LIBSSH2_SFTP_TYPE_FIFO = 9;
{+// }
{-* Reproduce the POSIX file modes here for systems that are not POSIX }
{-* compliant. }
{-* }
{-* These is used in "permissions" of "struct _LIBSSH2_SFTP_ATTRIBUTES" }
{= }
{+// File type*/ }
LIBSSH2_SFTP_S_IFMT = 61440; {/* type of file mask*/}
LIBSSH2_SFTP_S_IFIFO = 4096; {/* named pipe (fifo)*/}
LIBSSH2_SFTP_S_IFCHR = 8192; {/* character special*/}
LIBSSH2_SFTP_S_IFDIR = 16384; {/* directory*/}
LIBSSH2_SFTP_S_IFBLK = 24576; {/* block special*/}
LIBSSH2_SFTP_S_IFREG = 32768; {/* regular*/}
LIBSSH2_SFTP_S_IFLNK = 40960; {/* symbolic link*/}
LIBSSH2_SFTP_S_IFSOCK = 49152; {/* socket*/}
{+// File mode*/ }
{+// Read, write, execute/search by owner*/ }
LIBSSH2_SFTP_S_IRWXU = 448; {/* RWX mask for owner*/}
LIBSSH2_SFTP_S_IRUSR = 256; {/* R for owner*/}
LIBSSH2_SFTP_S_IWUSR = 128; {/* W for owner*/}
LIBSSH2_SFTP_S_IXUSR = 64; {/* X for owner*/}
{+// Read, write, execute/search by group*/ }
LIBSSH2_SFTP_S_IRWXG = 56; {/* RWX mask for group*/}
LIBSSH2_SFTP_S_IRGRP = 32; {/* R for group*/}
LIBSSH2_SFTP_S_IWGRP = 16; {/* W for group*/}
LIBSSH2_SFTP_S_IXGRP = 8; {/* X for group*/}
{+// Read, write, execute/search by others*/ }
LIBSSH2_SFTP_S_IRWXO = 7; {/* RWX mask for other*/}
LIBSSH2_SFTP_S_IROTH = 4; {/* R for other*/}
LIBSSH2_SFTP_S_IWOTH = 2; {/* W for other*/}
LIBSSH2_SFTP_S_IXOTH = 1; {/* X for other*/}
// ** zm: setuid/gid i sticky bit nisu definisani u originalnom header-u
LIBSSH2_SFTP_S_ISUID = 2048; // set UID bit
LIBSSH2_SFTP_S_ISGID = 1024; // set-group-ID bit
LIBSSH2_SFTP_S_ISVTX = 512; // sticky bit
{+// SFTP File Transfer Flags -- (e.g. flags parameter to sftp_open()) }
{=* Danger will robinson... APPEND doesn't have any effect on OpenSSH servers }
LIBSSH2_FXF_READ = $00000001;
LIBSSH2_FXF_WRITE = $00000002;
LIBSSH2_FXF_APPEND = $00000004;
LIBSSH2_FXF_CREAT = $00000008;
LIBSSH2_FXF_TRUNC = $00000010;
LIBSSH2_FXF_EXCL = $00000020;
{+// SFTP Status Codes (returned by libssh2_sftp_last_error() )*/ }
LIBSSH2_FX_OK = 0;
LIBSSH2_FX_EOF = 1;
LIBSSH2_FX_NO_SUCH_FILE = 2;
LIBSSH2_FX_PERMISSION_DENIED = 3;
LIBSSH2_FX_FAILURE = 4;
LIBSSH2_FX_BAD_MESSAGE = 5;
LIBSSH2_FX_NO_CONNECTION = 6;
LIBSSH2_FX_CONNECTION_LOST = 7;
LIBSSH2_FX_OP_UNSUPPORTED = 8;
LIBSSH2_FX_INVALID_HANDLE = 9;
LIBSSH2_FX_NO_SUCH_PATH = 10;
LIBSSH2_FX_FILE_ALREADY_EXISTS = 11;
LIBSSH2_FX_WRITE_PROTECT = 12;
LIBSSH2_FX_NO_MEDIA = 13;
LIBSSH2_FX_NO_SPACE_ON_FILESYSTEM = 14;
LIBSSH2_FX_QUOTA_EXCEEDED = 15;
// LIBSSH2_FX_UNKNOWN_PRINCIPLE = 16; {/* Initial mis-spelling*/}
LIBSSH2_FX_UNKNOWN_PRINCIPAL = 16;
// LIBSSH2_FX_LOCK_CONFlICT = 17; {/* Initial mis-spelling*/}
LIBSSH2_FX_LOCK_CONFLICT = 17;
LIBSSH2_FX_DIR_NOT_EMPTY = 18;
LIBSSH2_FX_NOT_A_DIRECTORY = 19;
LIBSSH2_FX_INVALID_FILENAME = 20;
LIBSSH2_FX_LINK_LOOP = 21;
{+// Returned by any function that would block during a read/write opperation*/ }
LIBSSH2SFTP_EAGAIN = LIBSSH2_ERROR_EAGAIN;
{+// SFTP API*/ }
{$if not declared(uHVDll)}
function libssh2_sftp_init(session: PLIBSSH2_SESSION): PLIBSSH2_SFTP; cdecl;
{$else}
var libssh2_sftp_init: function(session: PLIBSSH2_SESSION): PLIBSSH2_SFTP; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_shutdown(sftp: PLIBSSH2_SFTP): Integer; cdecl;
{$else}
var libssh2_sftp_shutdown: function(sftp: PLIBSSH2_SFTP): Integer; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_last_error(sftp: PLIBSSH2_SFTP): ULong; cdecl;
{$else}
var libssh2_sftp_last_error: function(sftp: PLIBSSH2_SFTP): ULong; cdecl;
{$ifend}
{+// File / Directory Ops*/ }
{$if not declared(uHVDll)}
function libssh2_sftp_open_ex(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar;
filename_len: UInt;
flags: ULong;
mode: LongInt;
open_type: Integer): PLIBSSH2_SFTP_HANDLE; cdecl;
{$else}
var libssh2_sftp_open_ex: function(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar;
filename_len: UInt;
flags: ULong;
mode: LongInt;
open_type: Integer): PLIBSSH2_SFTP_HANDLE; cdecl;
{$ifend}
function libssh2_sftp_open(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar;
flags: ULong;
mode: LongInt): PLIBSSH2_SFTP_HANDLE; inline;
function libssh2_sftp_opendir(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar): PLIBSSH2_SFTP_HANDLE; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_read(handle: PLIBSSH2_SFTP_HANDLE;
buffer: PAnsiChar;
buffer_maxlen: SIZE_T): Integer; cdecl;
{$else}
var libssh2_sftp_read: function(handle: PLIBSSH2_SFTP_HANDLE;
buffer: PAnsiChar;
buffer_maxlen: SIZE_T): Integer; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_readdir_ex(handle: PLIBSSH2_SFTP_HANDLE;
buffer: PAnsiChar;
buffer_maxlen: SIZE_T;
longentry: PAnsiChar;
longentry_maxlen: SIZE_T;
attrs: PLIBSSH2_SFTP_ATTRIBUTES): Integer; cdecl;
{$else}
var libssh2_sftp_readdir_ex: function(handle: PLIBSSH2_SFTP_HANDLE;
buffer: PAnsiChar;
buffer_maxlen: SIZE_T;
longentry: PAnsiChar;
longentry_maxlen: SIZE_T;
attrs: PLIBSSH2_SFTP_ATTRIBUTES): Integer; cdecl;
{$ifend}
function libssh2_sftp_readdir(handle: PLIBSSH2_SFTP_HANDLE;
buffer: PAnsiChar;
buffer_maxlen: SIZE_T; attrs: PLIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_write(handle: PLIBSSH2_SFTP_HANDLE;
const buffer: PAnsiChar;
count: SIZE_T): Integer; cdecl;
{$else}
var libssh2_sftp_write: function(handle: PLIBSSH2_SFTP_HANDLE;
const buffer: PAnsiChar;
count: SIZE_T): Integer; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_close_handle(handle: PLIBSSH2_SFTP_HANDLE): Integer; cdecl;
{$else}
var libssh2_sftp_close_handle: function(handle: PLIBSSH2_SFTP_HANDLE): Integer; cdecl;
{$ifend}
function libssh2_sftp_close(handle: PLIBSSH2_SFTP_HANDLE): Integer; inline;
function libssh2_sftp_closedir(handle: PLIBSSH2_SFTP_HANDLE): Integer; inline;
{$if not declared(uHVDll)}
procedure libssh2_sftp_seek(handle: PLIBSSH2_SFTP_HANDLE;
offset: SIZE_T); cdecl;
{$else}
var libssh2_sftp_seek: procedure(handle: PLIBSSH2_SFTP_HANDLE;
offset: SIZE_T); cdecl;
{$ifend}
{$if not declared(uHVDll)}
procedure libssh2_sftp_seek64(handle: PLIBSSH2_SFTP_HANDLE;
offset: LIBSSH2_UINT64_T); cdecl;
{$else}
var libssh2_sftp_seek64: procedure(handle: PLIBSSH2_SFTP_HANDLE;
offset: LIBSSH2_UINT64_T); cdecl;
{$ifend}
procedure libssh2_sftp_rewind(handle: PLIBSSH2_SFTP_HANDLE); inline;
{$if not declared(uHVDll)}
function libssh2_sftp_tell(handle: PLIBSSH2_SFTP_HANDLE): UInt; cdecl;
{$else}
var libssh2_sftp_tell: function(handle: PLIBSSH2_SFTP_HANDLE): UInt; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_tell64(handle: PLIBSSH2_SFTP_HANDLE): UInt64; cdecl;
{$else}
var libssh2_sftp_tell64: function(handle: PLIBSSH2_SFTP_HANDLE): UInt64; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_fstat_ex(handle: PLIBSSH2_SFTP_HANDLE;
var attrs: LIBSSH2_SFTP_ATTRIBUTES;
setstat: Integer): Integer; cdecl;
{$else}
var libssh2_sftp_fstat_ex: function(handle: PLIBSSH2_SFTP_HANDLE;
var attrs: LIBSSH2_SFTP_ATTRIBUTES;
setstat: Integer): Integer; cdecl;
{$ifend}
function libssh2_sftp_fstat(handle: PLIBSSH2_SFTP_HANDLE;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
function libssh2_sftp_fsetstat(handle: PLIBSSH2_SFTP_HANDLE;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
{+// Miscellaneous Ops*/ }
{$if not declared(uHVDll)}
function libssh2_sftp_rename_ex(sftp: PLIBSSH2_SFTP;
const source_filename: PAnsiChar;
srouce_filename_len: UInt;
const dest_filename: PAnsiChar;
dest_filename_len: UInt;
flags: LongInt): Integer; cdecl;
{$else}
var libssh2_sftp_rename_ex: function(sftp: PLIBSSH2_SFTP;
const source_filename: PAnsiChar;
srouce_filename_len: UInt;
const dest_filename: PAnsiChar;
dest_filename_len: UInt;
flags: LongInt): Integer; cdecl;
{$ifend}
function libssh2_sftp_rename(sftp: PLIBSSH2_SFTP;
const source_filename: PAnsiChar;
const dest_filename: PAnsiChar): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_unlink_ex(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar;
filename_len: UInt): Integer; cdecl;
{$else}
var libssh2_sftp_unlink_ex: function(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar;
filename_len: UInt): Integer; cdecl;
{$ifend}
function libssh2_sftp_unlink(sftp: PLIBSSH2_SFTP;
const filename: PAnsiChar): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_fstatvfs(handle: PLIBSSH2_SFTP_HANDLE;
var st: TLIBSSH2_SFTP_STATVFS): Integer; cdecl;
{$else}
var libssh2_sftp_fstatvfs: function(handle: PLIBSSH2_SFTP_HANDLE;
var st: TLIBSSH2_SFTP_STATVFS): Integer; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_statvfs(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: size_t;
var st: TLIBSSH2_SFTP_STATVFS): Integer; cdecl;
{$else}
var libssh2_sftp_statvfs: function(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: size_t;
var st: TLIBSSH2_SFTP_STATVFS): Integer; cdecl;
{$ifend}
{$if not declared(uHVDll)}
function libssh2_sftp_mkdir_ex(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
mode: LongInt): Integer; cdecl;
{$else}
var libssh2_sftp_mkdir_ex: function(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
mode: LongInt): Integer; cdecl;
{$ifend}
function libssh2_sftp_mkdir(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
mode: LongInt): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_rmdir_ex(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt): Integer; cdecl;
{$else}
var libssh2_sftp_rmdir_ex: function(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt): Integer; cdecl;
{$ifend}
function libssh2_sftp_rmdir(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_stat_ex(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
stat_type: Integer;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; cdecl;
{$else}
var libssh2_sftp_stat_ex: function(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
stat_type: Integer;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; cdecl;
{$ifend}
function libssh2_sftp_stat(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
function libssh2_sftp_lstat(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
function libssh2_sftp_setstat(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
{$if not declared(uHVDll)}
function libssh2_sftp_symlink_ex(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
target: PAnsiChar;
target_len: UInt;
link_type: Integer): Integer; cdecl;
{$else}
var libssh2_sftp_symlink_ex: function(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
path_len: UInt;
target: PAnsiChar;
target_len: UInt;
link_type: Integer): Integer; cdecl;
{$ifend}
function libssh2_sftp_symlink(sftp: PLIBSSH2_SFTP;
const orig: PAnsiChar;
linkpath: PAnsiChar): Integer; inline;
function libssh2_sftp_readlink(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
target: PAnsiChar;
maxlen: UInt): Integer; inline;
function libssh2_sftp_realpath(sftp: PLIBSSH2_SFTP;
const path: PAnsiChar;
target: PAnsiChar;
maxlen: UInt): Integer; inline;
implementation
{$if not declared(uHVDll)}
function libssh2_sftp_init; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_shutdown; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_last_error; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_open_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_read; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_readdir_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_write; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_close_handle; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
procedure libssh2_sftp_seek; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
procedure libssh2_sftp_seek64; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_tell; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_tell64; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_fstat_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_rename_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_unlink_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_fstatvfs; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_statvfs; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_mkdir_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_rmdir_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_stat_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
function libssh2_sftp_symlink_ex; external libssh2_name{$ifdef allow_delayed} delayed{$endif};
{$else}
var
dll_libssh2 : TDll;
dll_libssh2_entires : array[0..20] of HVDll.TEntry = (
(Proc: @@libssh2_sftp_init; Name: 'libssh2_sftp_init'),
(Proc: @@libssh2_sftp_shutdown; Name: 'libssh2_sftp_shutdown'),
(Proc: @@libssh2_sftp_last_error; Name: 'libssh2_sftp_last_error'),
(Proc: @@libssh2_sftp_open_ex; Name: 'libssh2_sftp_open_ex'),
(Proc: @@libssh2_sftp_read; Name: 'libssh2_sftp_read'),
(Proc: @@libssh2_sftp_readdir_ex; Name: 'libssh2_sftp_readdir_ex'),
(Proc: @@libssh2_sftp_write; Name: 'libssh2_sftp_write'),
(Proc: @@libssh2_sftp_close_handle; Name: 'libssh2_sftp_close_handle'),
(Proc: @@libssh2_sftp_seek; Name: 'libssh2_sftp_seek'),
(Proc: @@libssh2_sftp_seek64; Name: 'libssh2_sftp_seek64'),
(Proc: @@libssh2_sftp_tell; Name: 'libssh2_sftp_tell'),
(Proc: @@libssh2_sftp_tell64; Name: 'libssh2_sftp_tell64'),
(Proc: @@libssh2_sftp_fstat_ex; Name: 'libssh2_sftp_fstat_ex'),
(Proc: @@libssh2_sftp_rename_ex; Name: 'libssh2_sftp_rename_ex'),
(Proc: @@libssh2_sftp_unlink_ex; Name: 'libssh2_sftp_unlink_ex'),
(Proc: @@libssh2_sftp_fstatvfs; Name: 'libssh2_sftp_fstatvfs'),
(Proc: @@libssh2_sftp_statvfs; Name: 'libssh2_sftp_statvfs'),
(Proc: @@libssh2_sftp_mkdir_ex; Name: 'libssh2_sftp_mkdir_ex'),
(Proc: @@libssh2_sftp_rmdir_ex; Name: 'libssh2_sftp_rmdir_ex'),
(Proc: @@libssh2_sftp_stat_ex; Name: 'libssh2_sftp_stat_ex'),
(Proc: @@libssh2_sftp_symlink_ex; Name: 'libssh2_sftp_symlink_ex')
);
{$ifend}
function libssh2_sftp_open(sftp: PLIBSSH2_SFTP; const filename: PAnsiChar; flags: ULong; mode: LongInt): PLIBSSH2_SFTP_HANDLE;
begin
Result := libssh2_sftp_open_ex(sftp, filename, Length(filename), flags, mode, LIBSSH2_SFTP_OPENFILE);
end;
function libssh2_sftp_opendir(sftp: PLIBSSH2_SFTP; const path: PAnsiChar): PLIBSSH2_SFTP_HANDLE;
begin
Result := libssh2_sftp_open_ex(sftp, path, Length(path), 0, 0, LIBSSH2_SFTP_OPENDIR_);
end;
function libssh2_sftp_readdir(handle: PLIBSSH2_SFTP_HANDLE; buffer: PAnsiChar; buffer_maxlen: SIZE_T; attrs: PLIBSSH2_SFTP_ATTRIBUTES): Integer;
begin
Result := libssh2_sftp_readdir_ex(handle, buffer, buffer_maxlen, nil, 0, attrs);
end;
function libssh2_sftp_close(handle: PLIBSSH2_SFTP_HANDLE): Integer;
begin
Result := libssh2_sftp_close_handle(handle);
end;
function libssh2_sftp_closedir(handle: PLIBSSH2_SFTP_HANDLE): Integer;
begin
Result := libssh2_sftp_close_handle(handle);
end;
procedure libssh2_sftp_rewind(handle: PLIBSSH2_SFTP_HANDLE);
begin
libssh2_sftp_seek64(handle, 0);
end;
function libssh2_sftp_fstat(handle: PLIBSSH2_SFTP_HANDLE; var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
begin
Result := libssh2_sftp_fstat_ex(handle, attrs, 0);
end;
function libssh2_sftp_fsetstat(handle: PLIBSSH2_SFTP_HANDLE; var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer; inline;
begin
Result := libssh2_sftp_fstat_ex(handle, attrs, 1);
end;
function libssh2_sftp_rename(sftp: PLIBSSH2_SFTP; const source_filename: PAnsiChar; const dest_filename: PAnsiChar): Integer;
begin
Result := libssh2_sftp_rename_ex(sftp,
source_filename, Length(source_filename),
dest_filename, Length(dest_filename),
LIBSSH2_SFTP_RENAME_OVERWRITE or LIBSSH2_SFTP_RENAME_ATOMIC or LIBSSH2_SFTP_RENAME_NATIVE);
end;
function libssh2_sftp_unlink(sftp: PLIBSSH2_SFTP; const filename: PAnsiChar): Integer;
begin
Result := libssh2_sftp_unlink_ex(sftp, filename, Length(filename));
end;
function libssh2_sftp_mkdir(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; mode: LongInt): Integer;
begin
Result := libssh2_sftp_mkdir_ex(sftp, path, Length(path), mode);
end;
function libssh2_sftp_rmdir(sftp: PLIBSSH2_SFTP; const path: PAnsiChar): Integer;
begin
Result := libssh2_sftp_rmdir_ex(sftp, path, Length(path));
end;
function libssh2_sftp_stat(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer;
begin
Result := libssh2_sftp_stat_ex(sftp, path, Length(path), LIBSSH2_SFTP_STAT_, attrs);
end;
function libssh2_sftp_lstat(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer;
begin
Result := libssh2_sftp_stat_ex(sftp, path, Length(path), LIBSSH2_SFTP_LSTAT_, attrs);
end;
function libssh2_sftp_setstat(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; var attrs: LIBSSH2_SFTP_ATTRIBUTES): Integer;
begin
Result := libssh2_sftp_stat_ex(sftp, path, Length(path), LIBSSH2_SFTP_SETSTAT_, attrs);
end;
function libssh2_sftp_symlink(sftp: PLIBSSH2_SFTP; const orig: PAnsiChar; linkpath: PAnsiChar): Integer;
begin
Result := libssh2_sftp_symlink_ex(sftp, orig, Length(orig), linkpath, Length(linkpath), LIBSSH2_SFTP_SYMLINK_);
end;
function libssh2_sftp_readlink(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; target: PAnsiChar; maxlen: UInt): Integer;
begin
Result := libssh2_sftp_symlink_ex(sftp, path, Length(path), target, maxlen, LIBSSH2_SFTP_READLINK_);
end;
function libssh2_sftp_realpath(sftp: PLIBSSH2_SFTP; const path: PAnsiChar; target: PAnsiChar; maxlen: UInt): Integer;
begin
Result := libssh2_sftp_symlink_ex(sftp, path, Length(path), target, maxlen, LIBSSH2_SFTP_REALPATH_);
end;
initialization
{$if declared(uHVDll)}
dll_libssh2 := TDll.Create(libssh2_name, dll_libssh2_entires);
//dll_libssh2.Load(); // @dbg
{$ifend}
finalization
{$if declared(uHVDll)}
dll_libssh2.Unload;
{$ifend}
end.