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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 COPYING file, which can be found at the root of the source code *
* distribution tree, or in https://www.hdfgroup.org/licenses. *
* 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 major = H5_VERS_MAJOR;
unsigned minor = H5_VERS_MINOR;
unsigned release = H5_VERS_RELEASE;
void
showhelp(void)
{
HDprintf("Usage: " progname " [-h] [-t<vers>]\n");
HDprintf("\t-h\tShow this page and version information\n");
HDprintf("\t-t<vers>: Test by changing (adding 1 to) the <vers> to trigger\n");
HDprintf("\t\t the warning. <vers> can be:\n");
HDprintf("\t\t\tM for Major version number (%d)\n", H5_VERS_MAJOR);
HDprintf("\t\t\tm for Minor version number (%d)\n", H5_VERS_MINOR);
HDprintf("\t\t\tr for Release number (%d)\n", H5_VERS_RELEASE);
}
void
parse(int ac, char **av)
{
char *pt;
while (--ac > 0) {
pt = *(++av);
if (*pt != '-') {
HDfprintf(stderr, "Unknown option(%s). Aborted.\n", *av);
HDexit(EXIT_FAILURE);
}
else {
switch (*(++pt)) {
case 't': /* option -t */
switch (*(++pt)) {
case 'M':
major++;
break;
case 'm':
minor++;
break;
case 'r':
release++;
break;
default:
HDfprintf(stderr, "Unknown -v parameter (%s). Aborted.\n", *av);
HDexit(EXIT_FAILURE);
}
break;
case 'h': /* help page */
showhelp();
HDexit(EXIT_SUCCESS);
default:
HDfprintf(stderr, "Unknown option(%s). Aborted.\n", *av);
HDexit(EXIT_FAILURE);
}
}
}
}
/* 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.
*/
H5_ATTR_NORETURN void
abort_intercept(int H5_ATTR_UNUSED sig)
{
HDexit(6);
}
int
main(int ac, char **av)
{
parse(ac, av);
HDsignal(SIGABRT, &abort_intercept);
H5check_version(major, minor, release);
HDsignal(SIGABRT, SIG_DFL);
return 0;
}
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