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authorLv Zheng <lv.zheng@intel.com>2014-04-04 04:39:50 (GMT)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>2014-04-20 20:59:40 (GMT)
commite2b9035f7368b8141e8c9f1d0bcc012e20e16ac1 (patch)
tree1f26ebacf275f87ea0822a110200bc276754dd67 /tools/power
parent506f57dd6dfdb1d73cb77106706cd5b8953b453d (diff)
ACPICA: acpidump: Update new structures and add missing file.
This patch is the generation of a commit that updates release automation with newly added structures and files that are referenced by the acpidump. Signed-off-by: Lv Zheng <lv.zheng@intel.com> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'tools/power')
-rw-r--r--tools/power/acpi/common/cmfsize.c101
1 files changed, 101 insertions, 0 deletions
diff --git a/tools/power/acpi/common/cmfsize.c b/tools/power/acpi/common/cmfsize.c
new file mode 100644
index 0000000..5140e5e
--- /dev/null
+++ b/tools/power/acpi/common/cmfsize.c
@@ -0,0 +1,101 @@
+/******************************************************************************
+ *
+ * Module Name: cfsize - Common get file size function
+ *
+ *****************************************************************************/
+
+/*
+ * Copyright (C) 2000 - 2014, 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. Uses perror for
+ * error messages.
+ *
+ ******************************************************************************/
+u32 cm_get_file_size(FILE * file)
+{
+ long file_size;
+ long current_offset;
+
+ /* Save the current file pointer, seek to EOF to obtain file size */
+
+ current_offset = ftell(file);
+ if (current_offset < 0) {
+ goto offset_error;
+ }
+
+ if (fseek(file, 0, SEEK_END)) {
+ goto seek_error;
+ }
+
+ file_size = ftell(file);
+ if (file_size < 0) {
+ goto offset_error;
+ }
+
+ /* Restore original file pointer */
+
+ if (fseek(file, current_offset, SEEK_SET)) {
+ goto seek_error;
+ }
+
+ return ((u32)file_size);
+
+offset_error:
+ perror("Could not get file offset");
+ return (ACPI_UINT32_MAX);
+
+seek_error:
+ perror("Could not seek file");
+ return (ACPI_UINT32_MAX);
+}

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