2cf6369113
Modified the makefile so the ln -s never fails. git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@157 7dcaeef0-15fb-0310-b436-a5af3365683c
80 строки
2.3 KiB
C
80 строки
2.3 KiB
C
/*
|
|
Copyright 2003-2008 Aris Adamantiadis
|
|
|
|
This file is part of the SSH Library
|
|
|
|
The SSH Library is free software; you can redistribute it and/or modify
|
|
it under the terms of the GNU Lesser General Public License as published by
|
|
the Free Software Foundation; either version 2.1 of the License, or (at your
|
|
option) any later version.
|
|
|
|
The SSH Library is distributed in the hope that it will be useful, but
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
|
|
or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
|
|
License for more details.
|
|
|
|
You should have received a copy of the GNU Lesser General Public License
|
|
along with the SSH Library; see the file COPYING. If not, write to
|
|
the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
|
|
MA 02111-1307, USA. */
|
|
|
|
#include <stdio.h>
|
|
#include <stdarg.h>
|
|
#include "libssh/priv.h"
|
|
/** \defgroup ssh_error SSH Errors
|
|
* \brief error handling
|
|
*/
|
|
|
|
/** \addtogroup ssh_error
|
|
* @{
|
|
*/
|
|
|
|
static int verbosity;
|
|
|
|
/* ssh_set_error registers an error with a description. the error code is the class of error, and description is obvious.*/
|
|
void ssh_set_error(void *error,int code,char *descr,...){
|
|
struct error_struct *err= error;
|
|
va_list va;
|
|
va_start(va,descr);
|
|
vsnprintf(err->error_buffer,ERROR_BUFFERLEN,descr,va);
|
|
va_end(va);
|
|
err->error_code=code;
|
|
}
|
|
|
|
/** \brief retrieve an error text message
|
|
* \param error the ssh session pointer
|
|
* \return a static string describing the error
|
|
*/
|
|
char *ssh_get_error(void *error){
|
|
struct error_struct *err=error;
|
|
return err->error_buffer;
|
|
}
|
|
|
|
/** \brief retrieve the error code from the last
|
|
* error
|
|
* \param error the ssh session pointer
|
|
* \return SSH_NO_ERROR no error occured\n
|
|
* SSH_REQUEST_DENIED The last request was denied but situation
|
|
* is recoverable\n
|
|
* SSH_FATAL A fatal error occured. this could be an unexpected disconnection\n
|
|
* Other error codes are internal but can be considered same than SSH_FATAL
|
|
*/
|
|
int ssh_get_error_code(void *error){
|
|
struct error_struct *err=error;
|
|
return err->error_code;
|
|
}
|
|
|
|
void ssh_say(int priority, char *format,...){
|
|
va_list va;
|
|
va_start(va,format);
|
|
if(priority <= verbosity)
|
|
vfprintf(stderr,format,va);
|
|
va_end(va);
|
|
}
|
|
|
|
void ssh_set_verbosity(int num){
|
|
verbosity=num;
|
|
}
|
|
|
|
/** @} */
|