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/* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * *
* Copyright by The HDF Group. *
* Copyright by the Board of Trustees of the University of Illinois. *
* All rights reserved. *
* *
* This file is part of HDF5. The full HDF5 copyright notice, including *
* terms governing use, modification, and redistribution, is contained in *
* the files COPYING and Copyright.html. COPYING can be found at the root *
* of the source code distribution tree; Copyright.html can be found at the *
* root level of an installed copy of the electronic HDF5 document set and *
* is linked from the top-level documents page. It can also be found at *
* http://hdfgroup.org/HDF5/doc/Copyright.html. If you do not have *
* access to either file, you may request a copy from help@hdfgroup.org. *
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* This tests the h5check_version() function.
*
* The default is to call the h5check_version() with the version information
* in the header file and should incur no warnings or abort.
* Options provided to call it with incorrect versions to test
* if it will indeed issue the warning message and aborts. With environment
* variable $HDF5_DISABLE_VERSION_CHECK sets to 1, it should issue warnings
* but no abort. If it is 2, no warning or abort.
*
* Programmer: Albert Cheng
* September 20, 2009
* Modifications:
* Added abort signal intercept. AKC - 2009/10/16 -
*/
#include "h5test.h"
#define progname "tcheck_version"
/* prototypes */
void showhelp(void);
void parse(int ac, char **av);
void abort_intercept (int H5_ATTR_UNUSED sig);
/* global variables */
unsigned interface = LT_VERS_INTERFACE;
unsigned revision = LT_VERS_REVISION;
unsigned age = LT_VERS_AGE;
void
showhelp(void)
{
printf("Usage: " progname " [-h] [-t<vers>]\n");
printf("\t-h\tShow this page and version information\n");
printf("\t-t<vers>: Test by changing (adding 1 to) the <vers> to trigger\n");
printf("\t\t the warning. <vers> can be:\n");
printf("\t\t\tI for Interface number (%d)\n", LT_VERS_INTERFACE);
printf("\t\t\tA for Age number (%d)\n", LT_VERS_AGE);
printf("\t\t\tR for Revision number (%d)\n", LT_VERS_REVISION);
}
void
parse(int ac, char **av)
{
char *pt;
while (--ac > 0){
pt = *(++av);
if (*pt != '-') {
fprintf(stderr, "Unknown option(%s). Aborted.\n", *av);
exit(1);
}else{
switch(*(++pt)) {
case 't': /* option -t */
switch(*(++pt)) {
case 'I':
interface++;
break;
case 'R':
revision++;
break;
case 'A':
age++;
break;
default:
fprintf(stderr, "Unknown -v parameter (%s). Aborted.\n", *av);
exit(1);
}
break;
case 'h': /* help page */
showhelp();
exit(0);
default:
fprintf(stderr, "Unknown option(%s). Aborted.\n", *av);
exit(1);
}
}
}
}
/* Handler for SIGABRT - catch the abort signal supposedly from check_version()
* and exit(6). Would have used 134 is the return code in Unix systems
* but some systems (e.g., poe in AIX interprets exit(134) the same as
* if the process has really been interrupted by the abort signal and prints
* extra messages that confuse test script that is looking for matching output.
* This handles the abort signal instead letting it interrupt the OS because
* some systems may produce extra messages and/or produce core dump.
* This tries to eliminate those side effects.
*/
void
abort_intercept (int H5_ATTR_UNUSED sig)
{
HDexit(6);
}
int
main(int ac, char **av)
{
parse(ac, av);
HDsignal(SIGABRT, &abort_intercept);
H5check_interface_compatibility(interface, age, revision);
HDsignal(SIGABRT, SIG_DFL);
return 0;
}
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