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Re: 'Short sftp packet error' in libssh


Following the last email I don't see any options to change chunk size when copying a file to the remote computer:

#include <libssh/sftp.h>
#include <sys/stat.h>
#include <fcntl.h>
int sftp_helloworld(ssh_session session, sftp_session sftp)
{
int access_type = O_WRONLY | O_CREAT | O_TRUNC;
sftp_file file;
const char *helloworld = "Hello, World!\n";
int length = strlen(helloworld);
int rc, nwritten;
...
file = sftp_open(sftp, "helloworld/helloworld.txt",
access_type, S_IRWXU);
if (file == NULL)
{
fprintf(stderr, "Can't open file for writing: %s\n",
ssh_get_error(session));
return SSH_ERROR;
}
nwritten = sftp_write(file, helloworld, length);
if (nwritten != length)
{
fprintf(stderr, "Can't write data to file: %s\n",
ssh_get_error(session));
sftp_close(file);
return SSH_ERROR;
}
rc = sftp_close(file);
if (rc != SSH_OK)
{
fprintf(stderr, "Can't close the written file: %s\n",
ssh_get_error(session));
return rc;
}
return SSH_OK;
}

On 11/14/2016 08:28 AM, Mani Amoozadeh wrote:

I dont know. How can I check it?

I am using the exact same sample code provided in the documentation.

I am sending a file from x86-64 system to ARM system.


On Nov 14, 2016 6:58 AM, "Andreas Schneider" <asn@xxxxxxxxxxxxxx> wrote:
On Sunday, 13 November 2016 23:33:48 CET Mani Amoozadeh wrote:
> Hello,
>
> I write a simple C++ program to copy files from my local PC to remote PC
> using SFTP implemented in libssh library. I followed the sample code in
> section 'Copying a file to the remote computer' in
> 'http://api.libssh.org/master/libssh_tutor_sftp.html'. I can copy most of
> files using this code, but for some files (specifically large
> files), sftp_write method returns the following error:
>
> Can't write data to file: Short sftp packet!
> I am using the latest libssh library from the git repository.

Hey,

do you write in 16k chunks?


        Andreas

--
Andreas Schneider                   GPG-ID: CC014E3D
www.cryptomilk.org                asn@xxxxxxxxxxxxxx



Follow-Ups:
Re: 'Short sftp packet error' in libsshMani Amoozadeh <mani.amoozadeh2@xxxxxxxxx>
References:
'Short sftp packet error' in libsshMani Amoozadeh <mani.amoozadeh2@xxxxxxxxx>
Re: 'Short sftp packet error' in libsshAndreas Schneider <asn@xxxxxxxxxxxxxx>
Re: 'Short sftp packet error' in libsshMani Amoozadeh <mani.amoozadeh2@xxxxxxxxx>
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