RealDiskInterface Struct Reference

Implementation of DiskInterface that actually hits the disk. More...

#include <disk_interface.h>

Inheritance diagram for RealDiskInterface:

List of all members.

Public Member Functions
virtual bool	MakeDir (const string &path)
	Create a directory, returning false on failure.
bool	MakeDirs (const string &path)
	Create all the parent directories for path; like mkdir -p `basename path`.
virtual string	ReadFile (const string &path, string *err)
	Read a file to a string. Fill in |err| on error.
	RealDiskInterface ()
virtual int	RemoveFile (const string &path)
	Remove the file named path.
virtual TimeStamp	Stat (const string &path)
	stat() a file, returning the mtime, or 0 if missing and -1 on other errors.
virtual bool	WriteFile (const string &path, const string &contents)
	Create a file, with the specified name and contents Returns true on success, false on failure.
virtual	~RealDiskInterface ()
Public Attributes
bool	quiet_
	Whether to print on errors. Used to make a test quieter.

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Detailed Description

Implementation of DiskInterface that actually hits the disk.

Definition at line 57 of file disk_interface.h.

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Constructor & Destructor Documentation

RealDiskInterface::RealDiskInterface

(

)

[inline]

Definition at line 58 of file disk_interface.h.

virtual RealDiskInterface::~RealDiskInterface

(

)

[inline, virtual]

Definition at line 59 of file disk_interface.h.

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Member Function Documentation

bool RealDiskInterface::MakeDir

(

const string &

path

)

[virtual]

Create a directory, returning false on failure.

Implements DiskInterface.

Definition at line 147 of file disk_interface.cc.

References Error().

bool DiskInterface::MakeDirs

(

const string &

path

)

[inherited]

Create all the parent directories for path; like mkdir -p `basename path`.

Definition at line 59 of file disk_interface.cc.

References DiskInterface::MakeDir(), and DiskInterface::Stat().

Referenced by Builder::StartEdge().

string RealDiskInterface::ReadFile	(	const string &	path,
		string *	err
	)		[virtual]

Read a file to a string. Fill in |err| on error.

Implements DiskInterface.

Definition at line 155 of file disk_interface.cc.

int RealDiskInterface::RemoveFile

(

const string &

path

)

[virtual]

Remove the file named path.

It behaves like 'rm -f path' so no errors are reported if it does not exists.

Returns:

0 if the file has been removed, 1 if the file does not exist, and -1 if an error occurs.

Implements DiskInterface.

Definition at line 165 of file disk_interface.cc.

References Error().

TimeStamp RealDiskInterface::Stat

(

const string &

path

)

[virtual]

stat() a file, returning the mtime, or 0 if missing and -1 on other errors.

Implements DiskInterface.

Definition at line 78 of file disk_interface.cc.

References Error(), and quiet_.

bool RealDiskInterface::WriteFile	(	const string &	path,
		const string &	contents
	)		[virtual]

Create a file, with the specified name and contents Returns true on success, false on failure.

Implements DiskInterface.

Definition at line 123 of file disk_interface.cc.

References Error().

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Member Data Documentation

bool RealDiskInterface::quiet_

Whether to print on errors. Used to make a test quieter.

Definition at line 67 of file disk_interface.h.

Referenced by Stat().

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The documentation for this struct was generated from the following files:

• disk_interface.h
• disk_interface.cc