romenskiy2012/curl
1
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2026-08-26 15:13:34 +03:00
Code Issues Projects Releases Packages Wiki Activity

- Given a recent enough libssh2, libcurl can now seek/resume with SFTP even

Browse source 
on file indexes beyond 2 or 4GB.
This commit is contained in:
Daniel Stenberg 2008-12-22 13:12:36 +00:00
parent d5bfec70af
commit 7ffe62d901
3 changed files with 16 additions and 3 deletions
Download patch file Download diff file Expand all files Collapse all files

16
lib/ssh.c
View file

@ -431,6 +431,16 @@ static CURLcode ssh_getworkingpath(struct connectdata *conn,
return CURLE_OK;
}
/*
* Earlier libssh2 versions didn't have the ability to seek to 64bit positions
* with 32bit size_t.
*/
#ifdef HAVE_LIBSSH2_SFTP_SEEK2
#define SFTP_SEEK(x,y) libssh2_sftp_seek2(x, (libssh2_uint64_t)y)
#else
#define SFTP_SEEK(x,y) libssh2_sftp_seek(x, y)
#endif
/*
* ssh_statemach_act() runs the SSH statemachine "one round" and returns. The
* data the pointer 'block' points to will be set to TRUE if the libssh2
@ -1343,7 +1353,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
Curl_pgrsSetUploadSize(data, data->set.infilesize);
}
libssh2_sftp_seek(sshc->sftp_handle, data->state.resume_from);
SFTP_SEEK(sshc->sftp_handle, data->state.resume_from);
}
if(data->set.infilesize>0) {
data->req.size = data->set.infilesize;
@ -1716,7 +1726,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
size = to - from + 1;
}
libssh2_sftp_seek(conn->proto.sshc.sftp_handle, from);
SFTP_SEEK(conn->proto.sshc.sftp_handle, from);
}
data->req.size = size;
data->req.maxdownload = size;
@ -1750,7 +1760,7 @@ static CURLcode ssh_statemach_act(struct connectdata *conn, bool *block)
data->req.maxdownload = attrs.filesize - data->state.resume_from;
Curl_pgrsSetDownloadSize(data,
attrs.filesize - data->state.resume_from);
libssh2_sftp_seek(sshc->sftp_handle, data->state.resume_from);
SFTP_SEEK(sshc->sftp_handle, data->state.resume_from);
}
}
/* Setup the actual download */