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Classes | Macros | Functions
disk_image.hh File Reference
#include <fstream>
#include <unordered_map>
#include "params/CowDiskImage.hh"
#include "params/DiskImage.hh"
#include "params/RawDiskImage.hh"
#include "sim/sim_object.hh"

Go to the source code of this file.

Classes

class  DiskImage
 Basic interface for accessing a disk image. More...
 
class  RawDiskImage
 Specialization for accessing a raw disk image. More...
 
class  CowDiskImage
 Specialization for accessing a copy-on-write disk image layer. More...
 
struct  CowDiskImage::Sector
 

Macros

#define SectorSize   (512)
 

Functions

void SafeRead (std::ifstream &stream, void *data, int count)
 
template<class T >
void SafeRead (std::ifstream &stream, T &data)
 
template<class T >
void SafeReadSwap (std::ifstream &stream, T &data)
 
void SafeWrite (std::ofstream &stream, const void *data, int count)
 
template<class T >
void SafeWrite (std::ofstream &stream, const T &data)
 
template<class T >
void SafeWriteSwap (std::ofstream &stream, const T &data)
 

Detailed Description

Disk Image Interfaces

Definition in file disk_image.hh.

Macro Definition Documentation

◆ SectorSize

#define SectorSize   (512)

Definition at line 44 of file disk_image.hh.

Function Documentation

◆ SafeRead() [1/2]

template<class T >
void SafeRead ( std::ifstream &  stream,
T &  data 
)

Definition at line 222 of file disk_image.cc.

References data, and SafeRead().

◆ SafeRead() [2/2]

void SafeRead ( std::ifstream &  stream,
void *  data,
int  count 
)

Definition at line 207 of file disk_image.cc.

References X86ISA::count, data, and panic.

Referenced by CowDiskImage::open(), SafeRead(), and SafeReadSwap().

◆ SafeReadSwap()

template<class T >
void SafeReadSwap ( std::ifstream &  stream,
T &  data 
)

Definition at line 229 of file disk_image.cc.

References data, letoh(), and SafeRead().

Referenced by CowDiskImage::open().

◆ SafeWrite() [1/2]

template<class T >
void SafeWrite ( std::ofstream &  stream,
const T &  data 
)

Definition at line 305 of file disk_image.cc.

References data, and SafeWrite().

◆ SafeWrite() [2/2]

void SafeWrite ( std::ofstream &  stream,
const void *  data,
int  count 
)

Definition at line 290 of file disk_image.cc.

References X86ISA::count, data, and panic.

Referenced by SafeWrite(), SafeWriteSwap(), and CowDiskImage::save().

◆ SafeWriteSwap()

template<class T >
void SafeWriteSwap ( std::ofstream &  stream,
const T &  data 
)

Definition at line 312 of file disk_image.cc.

References data, letoh(), and SafeWrite().

Referenced by CowDiskImage::save().


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