| /* |
| * Copyright (c) 2000 Silicon Graphics, Inc. All Rights Reserved. |
| * Author: William Roske |
| * |
| * This program is free software; you can redistribute it and/or modify it |
| * under the terms of version 2 of the GNU General Public License as |
| * published by the Free Software Foundation. |
| * |
| * This program is distributed in the hope that it would be useful, but |
| * WITHOUT ANY WARRANTY; without even the implied warranty of |
| * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * |
| * Further, this software is distributed without any warranty that it is |
| * free of the rightful claim of any third person regarding infringement |
| * or the like. Any license provided herein, whether implied or |
| * otherwise, applies only to this software file. Patent licenses, if |
| * any, provided herein do not apply to combinations of this program with |
| * other software, or any other product whatsoever. |
| * |
| * You should have received a copy of the GNU General Public License along |
| * with this program; if not, write the Free Software Foundation, Inc., |
| * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Contact information: Silicon Graphics, Inc., 1600 Amphitheatre Pkwy, |
| * Mountain View, CA 94043, or: |
| * |
| * http://www.sgi.com |
| * |
| * For further information regarding this notice, see: |
| * |
| * http://oss.sgi.com/projects/GenInfo/NoticeExplan/ |
| */ |
| |
| #ifndef __USCTEST_H__ |
| #define __USCTEST_H__ |
| |
| #include <sys/param.h> |
| |
| /* |
| * Ensure that PATH_MAX is defined |
| */ |
| #ifndef PATH_MAX |
| #ifdef MAXPATHLEN |
| #define PATH_MAX MAXPATHLEN |
| #else |
| #define PATH_MAX 1024 |
| #endif |
| #endif |
| |
| /*********************************************************************** |
| * The following globals are defined in parse_opts.c but must be |
| * externed here because they are used in the macros defined below. |
| ***********************************************************************/ |
| extern int STD_TIMING_ON, /* turned on by -t to print timing stats */ |
| STD_LOOP_COUNT, /* changed by -in to set loop count to n */ |
| STD_ERRNO_LOG, /* turned on by -e to log errnos returned */ |
| STD_ERRNO_LIST[]; /* counts of errnos returned. indexed by errno */ |
| |
| #define USC_MAX_ERRNO 2000 |
| |
| typedef struct { |
| char *option; /* Valid option string (one option only) like "a:" */ |
| int *flag; /* Pointer to location to set true if option given */ |
| char **arg; /* Pointer to location to place argument, if needed */ |
| } option_t; |
| |
| /* |
| * The parse_opts library routine takes that argc and argv parameters recevied |
| * by main() and an array of structures defining user options. It parses the |
| * command line setting flag and argument locations associated with the |
| * options. The uhf() is a function called to print user defined help. |
| * |
| * The function returns a pointer to an error message if an error occurs or in |
| * case of success NULL. |
| */ |
| const char *parse_opts(int ac, char **av, const option_t *user_optarr, void |
| (*uhf)(void)); |
| |
| struct usc_errno_t { |
| int flag; |
| }; |
| |
| extern long TEST_RETURN; |
| extern int TEST_ERRNO; |
| extern struct usc_errno_t TEST_VALID_ENO[USC_MAX_ERRNO]; |
| |
| /*********************************************************************** |
| * structure for timing accumulator and counters |
| ***********************************************************************/ |
| struct tblock { |
| long tb_max; |
| long tb_min; |
| long tb_total; |
| long tb_count; |
| }; |
| |
| /*********************************************************************** |
| * The following globals are externed here so that they are accessable |
| * in the macros that follow. |
| ***********************************************************************/ |
| extern struct tblock tblock; |
| |
| /*********************************************************************** |
| * TEST: calls a system call |
| * |
| * parameters: |
| * SCALL = system call and parameters to execute |
| * |
| ***********************************************************************/ |
| #define TEST(SCALL) \ |
| do { \ |
| errno = 0; \ |
| TEST_RETURN = SCALL; \ |
| TEST_ERRNO = errno; \ |
| } while (0) |
| |
| /*********************************************************************** |
| * TEST_VOID: calls a system call |
| * |
| * parameters: |
| * SCALL = system call and parameters to execute |
| * |
| * Note: This is IDENTICAL to the TEST() macro except that it is intended |
| * for use with syscalls returning no values (void syscall()). The |
| * Typecasting nothing (void) into an unsigned integer causes compilation |
| * errors. |
| * |
| ***********************************************************************/ |
| #define TEST_VOID(SCALL) do { errno = 0; SCALL; TEST_ERRNO = errno; } while (0) |
| |
| /*********************************************************************** |
| * TEST_CLEANUP: print system call timing stats and errno log entries |
| * to stdout if STD_TIMING_ON and STD_ERRNO_LOG are set, respectively. |
| * Do NOT print ANY information if no system calls logged. |
| * |
| * parameters: |
| * none |
| * |
| ***********************************************************************/ |
| #define TEST_CLEANUP \ |
| do { \ |
| int i; \ |
| if (!STD_ERRNO_LOG) \ |
| break; \ |
| for (i = 0; i < USC_MAX_ERRNO; ++i) { \ |
| if (!STD_ERRNO_LIST[i]) \ |
| continue; \ |
| tst_resm(TINFO, "ERRNO %d:\tReceived %d Times%s", \ |
| i, STD_ERRNO_LIST[i], \ |
| TEST_VALID_ENO[i].flag ? "" : " ** UNEXPECTED **"); \ |
| } \ |
| } while (0) |
| |
| /*********************************************************************** |
| * TEST_PAUSE: Pause for SIGUSR1 if the pause flag is set. |
| * Just continue when signal comes in. |
| * |
| * parameters: |
| * none |
| * |
| ***********************************************************************/ |
| #define TEST_PAUSE usc_global_setup_hook(); |
| int usc_global_setup_hook(); |
| |
| /*********************************************************************** |
| * TEST_LOOPING now call the usc_test_looping function. |
| * The function will return 1 if the test should continue |
| * iterating. |
| * |
| ***********************************************************************/ |
| #define TEST_LOOPING usc_test_looping |
| int usc_test_looping(int counter); |
| |
| /*********************************************************************** |
| * TEST_ERROR_LOG(eno): log this errno if STD_ERRNO_LOG flag set |
| * |
| * parameters: |
| * int eno: the errno location in STD_ERRNO_LIST to log. |
| * |
| ***********************************************************************/ |
| #define TEST_ERROR_LOG(eno) \ |
| do { \ |
| int _eno = (eno); \ |
| if ((STD_ERRNO_LOG) && (_eno < USC_MAX_ERRNO)) \ |
| STD_ERRNO_LIST[_eno]++; \ |
| } while (0) |
| |
| /*********************************************************************** |
| * TEST_EXP_ENOS(array): set the bits associated with the nput errnos |
| * in the TEST_VALID_ENO array. |
| * |
| * parameters: |
| * int array[]: a zero terminated array of errnos expected. |
| * |
| ***********************************************************************/ |
| #define TEST_EXP_ENOS(array) \ |
| do { \ |
| int i = 0; \ |
| while (array[i] != 0) { \ |
| if (array[i] < USC_MAX_ERRNO) \ |
| TEST_VALID_ENO[array[i]].flag = 1; \ |
| ++i; \ |
| } \ |
| } while (0) |
| |
| #endif /* __USCTEST_H__ */ |