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Diffstat (limited to 'app/test/process.h')
| -rw-r--r-- | app/test/process.h | 103 |
1 files changed, 0 insertions, 103 deletions
diff --git a/app/test/process.h b/app/test/process.h deleted file mode 100644 index 4f8d1211..00000000 --- a/app/test/process.h +++ /dev/null @@ -1,103 +0,0 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2014 Intel Corporation. All rights reserved. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of Intel Corporation nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS 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 COPYRIGHT - * OWNER OR 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. - */ - -#ifndef _PROCESS_H_ -#define _PROCESS_H_ - -#ifdef RTE_EXEC_ENV_BSDAPP -#define self "curproc" -#define exe "file" -#else -#define self "self" -#define exe "exe" -#endif - -/* - * launches a second copy of the test process using the given argv parameters, - * which should include argv[0] as the process name. To identify in the - * subprocess the source of the call, the env_value parameter is set in the - * environment as $RTE_TEST - */ -static inline int -process_dup(const char *const argv[], int numargs, const char *env_value) -{ - int num; -#ifdef RTE_LIBRTE_XEN_DOM0 - char *argv_cpy[numargs + 2]; -#else - char *argv_cpy[numargs + 1]; -#endif - int i, fd, status; - char path[32]; - - pid_t pid = fork(); - if (pid < 0) - return -1; - else if (pid == 0) { - /* make a copy of the arguments to be passed to exec */ - for (i = 0; i < numargs; i++) - argv_cpy[i] = strdup(argv[i]); -#ifdef RTE_LIBRTE_XEN_DOM0 - argv_cpy[i] = strdup("--xen-dom0"); - argv_cpy[i + 1] = NULL; - num = numargs + 1; -#else - argv_cpy[i] = NULL; - num = numargs; -#endif - - /* close all open file descriptors, check /proc/self/fd to only - * call close on open fds. Exclude fds 0, 1 and 2*/ - for (fd = getdtablesize(); fd > 2; fd-- ) { - snprintf(path, sizeof(path), "/proc/" exe "/fd/%d", fd); - if (access(path, F_OK) == 0) - close(fd); - } - printf("Running binary with argv[]:"); - for (i = 0; i < num; i++) - printf("'%s' ", argv_cpy[i]); - printf("\n"); - - /* set the environment variable */ - if (setenv(RECURSIVE_ENV_VAR, env_value, 1) != 0) - rte_panic("Cannot export environment variable\n"); - if (execv("/proc/" self "/" exe, argv_cpy) < 0) - rte_panic("Cannot exec\n"); - } - /* parent process does a wait */ - while (wait(&status) != pid) - ; - return status; -} - -#endif /* _PROCESS_H_ */ |