X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=test%2Ftest%2Fprocess.h;h=ba3a185027d6b4e8a9515a97cc3857df9eadb1f4;hb=416aa7f1c98acfaf996a54f63fd2a02dc5ef3a73;hp=4f8d121162ef2f501299dcd8728be6b25407041d;hpb=7d3b1ec47fae5b2d972e05d0ee37bb7a1731b085;p=dpdk.git

diff --git a/test/test/process.h b/test/test/process.h
index 4f8d121162..ba3a185027 100644
--- a/test/test/process.h
+++ b/test/test/process.h
@@ -1,39 +1,15 @@
-/*-
- *   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.
+/* SPDX-License-Identifier: BSD-3-Clause
+ * Copyright(c) 2010-2014 Intel Corporation
  */
 
 #ifndef _PROCESS_H_
 #define _PROCESS_H_
 
+#include <limits.h> /* PATH_MAX */
+#include <libgen.h> /* basename et al */
+#include <stdlib.h> /* NULL */
+#include <unistd.h> /* readlink */
+
 #ifdef RTE_EXEC_ENV_BSDAPP
 #define self "curproc"
 #define exe "file"
@@ -52,11 +28,7 @@ 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];
 
@@ -67,14 +39,8 @@ process_dup(const char *const argv[], int numargs, const char *env_value)
 		/* 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*/
@@ -100,4 +66,28 @@ process_dup(const char *const argv[], int numargs, const char *env_value)
 	return status;
 }
 
+/* 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_ */