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/*
* This file and its contents are supplied under the terms of the
* Common Development and Distribution License ("CDDL"), version 1.0.
* You may only use this file in accordance with the terms of version
* 1.0 of the CDDL.
*
* A full copy of the text of the CDDL should have accompanied this
* source. A copy of the CDDL is also available via the Internet at
* http://www.illumos.org/license/CDDL.
*/
/*
* Copyright (c) 2018, Joyent, Inc.
*/
#include <fcntl.h>
#include <stdarg.h>
#include <stdio.h>
#include <sys/stat.h>
#include <sys/types.h>
#include <unistd.h>
#include "acpi.h"
#include "accommon.h"
UINT32
CmGetFileSize(ACPI_FILE File)
{
int fd;
struct stat sb;
fd = fileno(File);
if (fstat(fd, &sb) != 0)
return (ACPI_UINT32_MAX);
return ((UINT32)sb.st_size);
}
int
AcpiOsWriteFile(ACPI_FILE File, void *Buffer, ACPI_SIZE Size, ACPI_SIZE Count)
{
return (fwrite(Buffer, Size, Count, File));
}
ACPI_FILE
AcpiOsOpenFile(const char *Path, UINT8 Modes)
{
char mode[3];
bzero(mode, sizeof (mode));
if ((Modes & ACPI_FILE_READING) != 0)
(void) strlcat(mode, "r", sizeof (mode));
if ((Modes & ACPI_FILE_WRITING) != 0)
(void) strlcat(mode, "w", sizeof (mode));
return (fopen(Path, mode));
}
void
AcpiOsCloseFile(ACPI_FILE File)
{
fclose(File);
}
int
AcpiOsReadFile(ACPI_FILE File, void *Buffer, ACPI_SIZE Size, ACPI_SIZE Count)
{
return (fread(Buffer, Size, Count, File));
}
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