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author | Lv Zheng <lv.zheng@intel.com> | 2014-04-04 12:39:50 +0800 |
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committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2014-04-20 22:59:40 +0200 |
commit | e2b9035f7368b8141e8c9f1d0bcc012e20e16ac1 (patch) | |
tree | 1f26ebacf275f87ea0822a110200bc276754dd67 /tools | |
parent | 506f57dd6dfdb1d73cb77106706cd5b8953b453d (diff) | |
download | talos-obmc-linux-e2b9035f7368b8141e8c9f1d0bcc012e20e16ac1.tar.gz talos-obmc-linux-e2b9035f7368b8141e8c9f1d0bcc012e20e16ac1.zip |
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')
-rw-r--r-- | tools/power/acpi/common/cmfsize.c | 101 |
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 000000000000..5140e5edae1f --- /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); +} |