ALSA::ALSADebug Class Reference

#include <ALSADebug.H>

Inheritance diagram for ALSA::ALSADebug:

Collaboration diagram for ALSA::ALSADebug:

Public Member Functions
	ALSADebug (void)
virtual int	evaluateError (int errorNum)
virtual int	evaluateError (int errorNum, std::string append)
bool	noChannelError (int val)
Public Member Functions inherited from Debug
	Debug ()
virtual	~Debug ()
std::string	getErrorString (int errorNum)

Additional Inherited Members
Protected Attributes inherited from Debug
std::map< int, std::string >	errors
	This will contain a map between error numbers and descriptive std::strings for the errors. More...

Detailed Description

Examples:

ALSACaptureTest.C, ALSAExternalPluginTest.C, ALSAFullDuplexTest.C, and ALSAPlaybackTest.C.

Definition at line 39 of file ALSADebug.H.

Constructor & Destructor Documentation

ALSADebug()

ALSA::ALSADebug::ALSADebug ( void  )

inline

Definition at line 41 of file ALSADebug.H.

Member Function Documentation

evaluateError() [1/2]

virtual int ALSA::ALSADebug::evaluateError ( int  errorNum )

inlinevirtual

Displays the error header, which includes the error number and the mapped error std::string

Parameters

errorNum

The error number to use to index the errors map for textual information

Returns

The errorNum for further processing.

Reimplemented from Debug.

Examples:

ALSACaptureTest.C, ALSAExternalPluginTest.C, ALSAFullDuplexTest.C, and ALSAPlaybackTest.C.

Definition at line 61 of file ALSADebug.H.

Here is the call graph for this function:

Here is the caller graph for this function:

evaluateError() [2/2]

virtual int ALSA::ALSADebug::evaluateError ( int  errorNum, std::string  append  )

inlinevirtual

Appends a std::string to the error header.

Parameters

errorNum	The error number to use to index the errors map for textual information
append	A std::string message to append to the standard error.

Returns

The errorNum for further processing.

Reimplemented from Debug.

Definition at line 70 of file ALSADebug.H.

Here is the call graph for this function:

noChannelError()

bool ALSA::ALSADebug::noChannelError ( int  val )

inline

Check if an error is ALSA_MIXER_NO_CHANNEL_ERROR

Parameters

var	The error value to compare against

Returns

true if var == ALSA_MIXER_NO_CHANNEL_ERROR

Definition at line 78 of file ALSADebug.H.

---

The documentation for this class was generated from the following file:

• /tmp/gtkiostream/include/ALSA/ALSADebug.H