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authorYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 12:17:53 -0700
committerYunhong Jiang <yunhong.jiang@intel.com>2015-08-04 15:44:42 -0700
commit9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch)
tree1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/tools/power/acpi/common
parent98260f3884f4a202f9ca5eabed40b1354c489b29 (diff)
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base. It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and the base is: commit 0917f823c59692d751951bf5ea699a2d1e2f26a2 Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de> Date: Sat Jul 25 12:13:34 2015 +0200 Prepare v4.1.3-rt3 Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de> We lose all the git history this way and it's not good. We should apply another opnfv project repo in future. Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423 Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/tools/power/acpi/common')
-rw-r--r--kernel/tools/power/acpi/common/cmfsize.c103
-rw-r--r--kernel/tools/power/acpi/common/getopt.c237
2 files changed, 340 insertions, 0 deletions
diff --git a/kernel/tools/power/acpi/common/cmfsize.c b/kernel/tools/power/acpi/common/cmfsize.c
new file mode 100644
index 000000000..eec688041
--- /dev/null
+++ b/kernel/tools/power/acpi/common/cmfsize.c
@@ -0,0 +1,103 @@
+/******************************************************************************
+ *
+ * Module Name: cfsize - Common get file size function
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * 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 MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acapps.h"
+#include <stdio.h>
+
+#define _COMPONENT ACPI_TOOLS
+ACPI_MODULE_NAME("cmfsize")
+
+/*******************************************************************************
+ *
+ * FUNCTION: cm_get_file_size
+ *
+ * PARAMETERS: file - Open file descriptor
+ *
+ * RETURN: File Size. On error, -1 (ACPI_UINT32_MAX)
+ *
+ * DESCRIPTION: Get the size of a file. Uses seek-to-EOF. File must be open.
+ * Does not disturb the current file pointer.
+ *
+ ******************************************************************************/
+u32 cm_get_file_size(ACPI_FILE file)
+{
+ long file_size;
+ long current_offset;
+ acpi_status status;
+
+ /* Save the current file pointer, seek to EOF to obtain file size */
+
+ current_offset = acpi_os_get_file_offset(file);
+ if (current_offset < 0) {
+ goto offset_error;
+ }
+
+ status = acpi_os_set_file_offset(file, 0, ACPI_FILE_END);
+ if (ACPI_FAILURE(status)) {
+ goto seek_error;
+ }
+
+ file_size = acpi_os_get_file_offset(file);
+ if (file_size < 0) {
+ goto offset_error;
+ }
+
+ /* Restore original file pointer */
+
+ status = acpi_os_set_file_offset(file, current_offset, ACPI_FILE_BEGIN);
+ if (ACPI_FAILURE(status)) {
+ goto seek_error;
+ }
+
+ return ((u32)file_size);
+
+offset_error:
+ acpi_log_error("Could not get file offset");
+ return (ACPI_UINT32_MAX);
+
+seek_error:
+ acpi_log_error("Could not set file offset");
+ return (ACPI_UINT32_MAX);
+}
diff --git a/kernel/tools/power/acpi/common/getopt.c b/kernel/tools/power/acpi/common/getopt.c
new file mode 100644
index 000000000..5da129e10
--- /dev/null
+++ b/kernel/tools/power/acpi/common/getopt.c
@@ -0,0 +1,237 @@
+/******************************************************************************
+ *
+ * Module Name: getopt
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2015, Intel Corp.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions, and the following disclaimer,
+ * without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ * substantially similar to the "NO WARRANTY" disclaimer below
+ * ("Disclaimer") and any redistribution must be conditioned upon
+ * including a substantially similar Disclaimer requirement for further
+ * binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ * of any contributors may be used to endorse or promote products derived
+ * from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * 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 MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ */
+
+/*
+ * ACPICA getopt() implementation
+ *
+ * Option strings:
+ * "f" - Option has no arguments
+ * "f:" - Option requires an argument
+ * "f^" - Option has optional single-char sub-options
+ * "f|" - Option has required single-char sub-options
+ */
+
+#include <acpi/acpi.h>
+#include "accommon.h"
+#include "acapps.h"
+
+#define ACPI_OPTION_ERROR(msg, badchar) \
+ if (acpi_gbl_opterr) {acpi_log_error ("%s%c\n", msg, badchar);}
+
+int acpi_gbl_opterr = 1;
+int acpi_gbl_optind = 1;
+int acpi_gbl_sub_opt_char = 0;
+char *acpi_gbl_optarg;
+
+static int current_char_ptr = 1;
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_getopt_argument
+ *
+ * PARAMETERS: argc, argv - from main
+ *
+ * RETURN: 0 if an argument was found, -1 otherwise. Sets acpi_gbl_Optarg
+ * to point to the next argument.
+ *
+ * DESCRIPTION: Get the next argument. Used to obtain arguments for the
+ * two-character options after the original call to acpi_getopt.
+ * Note: Either the argument starts at the next character after
+ * the option, or it is pointed to by the next argv entry.
+ * (After call to acpi_getopt, we need to backup to the previous
+ * argv entry).
+ *
+ ******************************************************************************/
+
+int acpi_getopt_argument(int argc, char **argv)
+{
+ acpi_gbl_optind--;
+ current_char_ptr++;
+
+ if (argv[acpi_gbl_optind][(int)(current_char_ptr + 1)] != '\0') {
+ acpi_gbl_optarg =
+ &argv[acpi_gbl_optind++][(int)(current_char_ptr + 1)];
+ } else if (++acpi_gbl_optind >= argc) {
+ ACPI_OPTION_ERROR("Option requires an argument: -", 'v');
+
+ current_char_ptr = 1;
+ return (-1);
+ } else {
+ acpi_gbl_optarg = argv[acpi_gbl_optind++];
+ }
+
+ current_char_ptr = 1;
+ return (0);
+}
+
+/*******************************************************************************
+ *
+ * FUNCTION: acpi_getopt
+ *
+ * PARAMETERS: argc, argv - from main
+ * opts - options info list
+ *
+ * RETURN: Option character or ACPI_OPT_END
+ *
+ * DESCRIPTION: Get the next option
+ *
+ ******************************************************************************/
+
+int acpi_getopt(int argc, char **argv, char *opts)
+{
+ int current_char;
+ char *opts_ptr;
+
+ if (current_char_ptr == 1) {
+ if (acpi_gbl_optind >= argc ||
+ argv[acpi_gbl_optind][0] != '-' ||
+ argv[acpi_gbl_optind][1] == '\0') {
+ return (ACPI_OPT_END);
+ } else if (ACPI_STRCMP(argv[acpi_gbl_optind], "--") == 0) {
+ acpi_gbl_optind++;
+ return (ACPI_OPT_END);
+ }
+ }
+
+ /* Get the option */
+
+ current_char = argv[acpi_gbl_optind][current_char_ptr];
+
+ /* Make sure that the option is legal */
+
+ if (current_char == ':' ||
+ (opts_ptr = ACPI_STRCHR(opts, current_char)) == NULL) {
+ ACPI_OPTION_ERROR("Illegal option: -", current_char);
+
+ if (argv[acpi_gbl_optind][++current_char_ptr] == '\0') {
+ acpi_gbl_optind++;
+ current_char_ptr = 1;
+ }
+
+ return ('?');
+ }
+
+ /* Option requires an argument? */
+
+ if (*++opts_ptr == ':') {
+ if (argv[acpi_gbl_optind][(int)(current_char_ptr + 1)] != '\0') {
+ acpi_gbl_optarg =
+ &argv[acpi_gbl_optind++][(int)
+ (current_char_ptr + 1)];
+ } else if (++acpi_gbl_optind >= argc) {
+ ACPI_OPTION_ERROR("Option requires an argument: -",
+ current_char);
+
+ current_char_ptr = 1;
+ return ('?');
+ } else {
+ acpi_gbl_optarg = argv[acpi_gbl_optind++];
+ }
+
+ current_char_ptr = 1;
+ }
+
+ /* Option has an optional argument? */
+
+ else if (*opts_ptr == '+') {
+ if (argv[acpi_gbl_optind][(int)(current_char_ptr + 1)] != '\0') {
+ acpi_gbl_optarg =
+ &argv[acpi_gbl_optind++][(int)
+ (current_char_ptr + 1)];
+ } else if (++acpi_gbl_optind >= argc) {
+ acpi_gbl_optarg = NULL;
+ } else {
+ acpi_gbl_optarg = argv[acpi_gbl_optind++];
+ }
+
+ current_char_ptr = 1;
+ }
+
+ /* Option has optional single-char arguments? */
+
+ else if (*opts_ptr == '^') {
+ if (argv[acpi_gbl_optind][(int)(current_char_ptr + 1)] != '\0') {
+ acpi_gbl_optarg =
+ &argv[acpi_gbl_optind][(int)(current_char_ptr + 1)];
+ } else {
+ acpi_gbl_optarg = "^";
+ }
+
+ acpi_gbl_sub_opt_char = acpi_gbl_optarg[0];
+ acpi_gbl_optind++;
+ current_char_ptr = 1;
+ }
+
+ /* Option has a required single-char argument? */
+
+ else if (*opts_ptr == '|') {
+ if (argv[acpi_gbl_optind][(int)(current_char_ptr + 1)] != '\0') {
+ acpi_gbl_optarg =
+ &argv[acpi_gbl_optind][(int)(current_char_ptr + 1)];
+ } else {
+ ACPI_OPTION_ERROR
+ ("Option requires a single-character suboption: -",
+ current_char);
+
+ current_char_ptr = 1;
+ return ('?');
+ }
+
+ acpi_gbl_sub_opt_char = acpi_gbl_optarg[0];
+ acpi_gbl_optind++;
+ current_char_ptr = 1;
+ }
+
+ /* Option with no arguments */
+
+ else {
+ if (argv[acpi_gbl_optind][++current_char_ptr] == '\0') {
+ current_char_ptr = 1;
+ acpi_gbl_optind++;
+ }
+
+ acpi_gbl_optarg = NULL;
+ }
+
+ return (current_char);
+}