X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=app%2Ftest%2Fprocess.h;h=7f62f644f0b3b885947aa4db7717d54ac2bad1c0;hb=a9de470cc7c0;hp=0dbc89814af5f28dc61aa3147d6946896f423c52;hpb=af75078fece3615088e561357c1e97603e43a5fe;p=dpdk.git diff --git a/app/test/process.h b/app/test/process.h index 0dbc89814a..7f62f644f0 100644 --- a/app/test/process.h +++ b/app/test/process.h @@ -1,42 +1,27 @@ -/*- - * BSD LICENSE - * - * Copyright(c) 2010-2012 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. - * - * version: DPDK.L.1.2.3-3 +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright(c) 2010-2014 Intel Corporation */ #ifndef _PROCESS_H_ #define _PROCESS_H_ -#ifndef RTE_EXEC_ENV_BAREMETAL +#include /* PATH_MAX */ +#include /* basename et al */ +#include /* NULL */ +#include /* readlink */ +#include + +#ifdef RTE_EXEC_ENV_BSDAPP +#define self "curproc" +#define exe "file" +#else +#define self "self" +#define exe "exe" +#endif + +#include +extern void *send_pkts(void *empty); +extern uint16_t flag_for_send_pkts; /* * launches a second copy of the test process using the given argv parameters, @@ -47,9 +32,11 @@ static inline int process_dup(const char *const argv[], int numargs, const char *env_value) { + int num; char *argv_cpy[numargs + 1]; int i, fd, status; char path[32]; + pthread_t thread; pid_t pid = fork(); if (pid < 0) @@ -59,31 +46,61 @@ process_dup(const char *const argv[], int numargs, const char *env_value) for (i = 0; i < numargs; i++) argv_cpy[i] = strdup(argv[i]); argv_cpy[i] = NULL; + num = numargs; /* 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-- ) { - rte_snprintf(path, sizeof(path), "/proc/self/fd/%d", 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 < numargs; i++) + 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) + if (execv("/proc/" self "/" exe, argv_cpy) < 0) rte_panic("Cannot exec\n"); } /* parent process does a wait */ + if ((strcmp(env_value, "run_pdump_server_tests") == 0)) + pthread_create(&thread, NULL, &send_pkts, NULL); + while (wait(&status) != pid) - ; + ; + if ((strcmp(env_value, "run_pdump_server_tests") == 0)) { + flag_for_send_pkts = 0; + pthread_join(thread, NULL); + } return status; } -#endif /* not baremetal */ +/* FreeBSD doesn't support file prefixes, so force compile failures for any + * tests attempting to use this function on FreeBSD. + */ +#ifdef RTE_EXEC_ENV_LINUXAPP +static char * +get_current_prefix(char *prefix, int size) +{ + char path[PATH_MAX] = {0}; + char buf[PATH_MAX] = {0}; + + /* get file for config (fd is always 3) */ + snprintf(path, sizeof(path), "/proc/self/fd/%d", 3); + + /* return NULL on error */ + if (readlink(path, buf, sizeof(buf)) == -1) + return NULL; + + /* get the prefix */ + snprintf(prefix, size, "%s", basename(dirname(buf))); + + return prefix; +} +#endif #endif /* _PROCESS_H_ */