forked from OSchip/llvm-project
73 lines
2.1 KiB
C++
73 lines
2.1 KiB
C++
//===-- sanitizer_platform_limits_linux.cc --------------------------------===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
//
|
|
// This file is a part of Sanitizer common code.
|
|
//
|
|
// Sizes and layouts of linux kernel data structures.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
// This is a separate compilation unit for linux headers that conflict with
|
|
// userspace headers.
|
|
// Most "normal" includes go in sanitizer_platform_limits_posix.cc
|
|
|
|
#include "sanitizer_platform.h"
|
|
#if SANITIZER_LINUX
|
|
|
|
#include "sanitizer_internal_defs.h"
|
|
#include "sanitizer_platform_limits_posix.h"
|
|
|
|
// For offsetof -> __builtin_offsetof definition.
|
|
#include <stddef.h>
|
|
|
|
// This header seems to contain the definitions of _kernel_ stat* structs.
|
|
#include <asm/stat.h>
|
|
#include <linux/aio_abi.h>
|
|
|
|
#if SANITIZER_ANDROID
|
|
#include <asm/statfs.h>
|
|
#else
|
|
#include <sys/statfs.h>
|
|
#endif
|
|
|
|
#if !SANITIZER_ANDROID
|
|
#include <linux/perf_event.h>
|
|
#endif
|
|
|
|
namespace __sanitizer {
|
|
unsigned struct___old_kernel_stat_sz = sizeof(struct __old_kernel_stat);
|
|
unsigned struct_kernel_stat_sz = sizeof(struct stat);
|
|
unsigned struct_io_event_sz = sizeof(struct io_event);
|
|
unsigned struct_statfs64_sz = sizeof(struct statfs64);
|
|
|
|
unsigned iocb_cmd_pread = IOCB_CMD_PREAD;
|
|
unsigned iocb_cmd_pwrite = IOCB_CMD_PWRITE;
|
|
|
|
#if !defined(_LP64) && !defined(__x86_64__)
|
|
unsigned struct_kernel_stat64_sz = sizeof(struct stat64);
|
|
#else
|
|
unsigned struct_kernel_stat64_sz = 0;
|
|
#endif
|
|
|
|
#if !SANITIZER_ANDROID
|
|
unsigned struct_perf_event_attr_sz = sizeof(struct perf_event_attr);
|
|
#endif
|
|
} // namespace __sanitizer
|
|
|
|
CHECK_TYPE_SIZE(iocb);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_data);
|
|
// Skip aio_key, it's weird.
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_lio_opcode);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_reqprio);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_fildes);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_buf);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_nbytes);
|
|
CHECK_SIZE_AND_OFFSET(iocb, aio_offset);
|
|
|
|
#endif // SANITIZER_LINUX
|