ossp-pkg/rc/rc_error.c
1.5
/* OSSP rc - Run-command processor
** Copyright (c) 2002 Ralf S. Engelschall
** Copyright (c) 2002 Cable & Wireless Deutschland GmbH
** Copyright (c) 2002 The OSSP Project <http://www.ossp.org/>
**
** This file is part of OSSP rc, a portable Run-command processor
** which can be found at http://www.ossp.org/pkg/lib/rc/
**
** Permission to use, copy, modify, and distribute this software for
** any purpose with or without fee is hereby granted, provided that
** the above copyright notice and this permission notice appear in all
** copies.
**
** THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED 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 AUTHORS AND COPYRIGHT HOLDERS AND THEIR
** 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.
**
** rc_error.c: Run-command processor ISO C source file
*/
#include <stdlib.h> /* Just for calling 'exit(3)' once */
#include "rc.h" /* Public interfaces */
/************************************************
* rcError(ex_t) *
* Main rc error handler *
************************************************/
void rcError(ex_t Localerr)
{
if (FAILED((rc_return_t)Localerr.ex_value)) { /* Error condition */
if ((rc_return_t)Localerr.ex_value == RC_ERR_TRM)
exit(0);
else if ((rc_return_t)Localerr.ex_value == RC_ERR_USE) {
fprintf(stderr, " API usage is wrong\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_MEM) {
fprintf(stderr, " Memory allocation failure\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_SYS) {
fprintf(stderr, " Underlying system failure\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_IO) {
fprintf(stderr, " Input output failure\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_INT) {
fprintf(stderr, " Internal failure\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_FNC) {
fprintf(stderr, " Function file could not be opened\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_DIR) {
fprintf(stderr, " Location dir could not be opened\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_RCF) {
fprintf(stderr, " Rc file could not be opened\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_CFG) {
fprintf(stderr, " Configuration and options failure\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else if ((rc_return_t)Localerr.ex_value == RC_ERR_ROOT) {
fprintf(stderr, " You must be root to run these commands\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
else {
fprintf(stderr, " \n Generic failure condition of class '%s',\n.");
if (configGetvar(RC_DBG_VAL))
fprintf(stderr, " Error condition in %s:%s():%d.\n", \
Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
}
/* Return a corresponding failure code in every case */
exit((int)Localerr.ex_value);
}
#ifdef DEBUG
else /* Warning condition */
fprintf(stderr, " Warning condition of class '%s',\n exception %d in %s:%s():%d.\n", (char *)Localerr.ex_class, (int)Localerr.ex_value, Localerr.ex_file, Localerr.ex_func, Localerr.ex_line);
#else
else /* Warning condition */
RC_NOP; /* No operation on warnings */
#endif
}
