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55846a4c7b
hack for errors handling so it supports an Object-oriented kind of errors (generic for ssh_bind and ssh_session data types) git-svn-id: svn+ssh://svn.berlios.de/svnroot/repos/libssh/trunk@3 7dcaeef0-15fb-0310-b436-a5af3365683c
60 lines
1.7 KiB
C
60 lines
1.7 KiB
C
/* error.c */
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/* it does contain error processing functions */
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/*
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Copyright 2003,04 Aris Adamantiadis
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This file is part of the SSH Library
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The SSH Library is free software; you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation; either version 2.1 of the License, or (at your
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option) any later version.
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The SSH Library is distributed in the hope that it will be useful, but
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WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with the SSH Library; see the file COPYING. If not, write to
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the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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MA 02111-1307, USA. */
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#include <stdio.h>
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#include <stdarg.h>
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#include "libssh/priv.h"
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static int verbosity;
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/* ssh_set_error registers an error with a description. the error code is the class of error, and description is obvious.*/
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void ssh_set_error(void *error,int code,char *descr,...){
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struct error_struct *err= error;
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va_list va;
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va_start(va,descr);
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vsnprintf(err->error_buffer,ERROR_BUFFERLEN,descr,va);
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va_end(va);
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err->error_code=code;
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}
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char *ssh_get_error(void *error){
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struct error_struct *err=error;
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return err->error_buffer;
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}
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int ssh_get_error_code(void *error){
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struct error_struct *err=error;
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return err->error_code;
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}
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void ssh_say(int priority, char *format,...){
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va_list va;
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va_start(va,format);
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if(priority <= verbosity)
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vfprintf(stderr,format,va);
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va_end(va);
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}
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void ssh_set_verbosity(int num){
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verbosity=num;
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}
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