<hlaudio/internal/HulaAudioError.h>This file is automatically included via hlaudio.h More...

#include <cstdio>
#include <iostream>
#include "HulaVersion.h"

Include dependency graph for HulaAudioError.h:

This graph shows which files directly or indirectly include this file:

Classes
class	hula::AudioException
	Exception class for the control module and higher. More...

Namespaces
	hula
	Wrapper around translation functions for Qt.

Macros
#define	HL_PRINT_PREFIX "[HulaLoop] "
	Prefix printed before every console message to stdout.

#define	HL_ERROR_PREFIX "[HulaLoop] "
	Prefix printed before every console message to stderr.

#define	hlDebug()
	Debug macro that prefixes each debug statement with the HulaLoop prefix. More...

#define	hlDebugf(...)
	Debug macro that prefixes each debug statement with the HulaLoop prefix. More...

#define	HL_OS_INIT_CODE -1

#define	HL_OS_INIT_MSG "Could not initialize OS audio module!"

#define	HL_PA_INIT_CODE -2

#define	HL_PA_INIT_MSG "Could not initialize Port Audio!"

#define	HL_PA_GET_DEVICES_CODE -3

#define	HL_PA_GET_DEVICES_MSG "Could not fetch Port Audio devices!"

#define	HL_PA_OPEN_STREAM_CODE -4

#define	HL_PA_OPEN_STREAM_MSG "Could not open Port Audio device stream!"

#define	HL_PA_CLOSE_STREAM_CODE -5

#define	HL_PA_CLOSE_STREAM_MSG "Could not close Port Audio device stream!"

#define	HL_DEVICE_NOT_FOUND_CODE -6

#define	HL_DEVICE_NOT_FOUND_MSG "Device not found!"

#define	HL_CHECK_PARAMS_CODE -7

#define	HL_CHECK_PARAMS_MSG "The specified sample rate or format is invalid!"

#define	HL_PA_DEVICE_READ_STREAM_CODE -8

#define	HL_PA_DEVICE_READ_STREAM_MSG "Error during read from device stream!"

#define	HL_OSX_DAEMON_INIT_CODE -9

#define	HL_OSX_DAEMON_INIT_MSG "Could not start hulaloop-osx-daemon process!"

#define	HL_OSX_DAEMON_CRASH_CODE -10

#define	HL_OSX_DAEMON_CRASH_MSG "The hulaloop-osx-daemon process crashed!"

#define	HL_OSX_PGREP_CODE -11

#define	HL_OSX_PGREP_MSG "Could not start pgrep process!"

#define	HL_OSX_EXEPATH_CODE -12

#define	HL_OSX_EXEPATH_MSG "Could not retrieve path to current executable!"

#define	HL_OSX_EXEPATH_TRIM_CODE -13

#define	HL_OSX_EXEPATH_TRIM_MSG "Could not trim executable name from install path!"

#define	HL_LINUX_OPEN_DEVICE_CODE -14

#define	HL_LINUX_OPEN_DEVICE_MSG "Could not open ALSA audio device!"

#define	HL_LINUX_ALSA_CLOSE_STREAM_CODE -15

#define	HL_LINUX_ALSA_CLOSE_STREAM_MSG "Could not close ALSA device stream!"

#define	HL_LINUX_SET_PARAMS_CODE -16

#define	HL_LINUX_SET_PARAMS_MSG "Could not set ALSA device params!"

#define	HL_WIN_GET_DEVICES_CODE -17

#define	HL_WIN_GET_DEVICES_MSG "Could not fetch WASAPI audio devices!"

#define	HL_WIN_OPEN_STREAM_CODE -18

#define	HL_WIN_OPEN_STREAM_MSG "Could not open WASAPI device stream!"

#define	HL_RB_ALLOC_BUFFER_CODE -19

#define	HL_RB_ALLOC_BUFFER_MSG "Could not allocate ring buffer!"

#define	HL_RB_INIT_BUFFER_CODE -20

#define	HL_RB_INIT_BUFFER_MSG "Could not initialize ring buffer! Perhaps the size is not power of 2?"

Detailed Description

This file is automatically included via hlaudio.h

This is the base file for all error handling in the application. Since any module higher than this must include this file, you'll find any global error information here.

The exceptions defined in this file are those related to the audio module. Higher level modules have their own error file which defines additional exceptions.

Macro Definition Documentation

◆ hlDebug

#define hlDebug ( )

Value:

if (HL_NO_DEBUG_OUTPUT) {} \

else std::cerr << HL_PRINT_PREFIX

HL_PRINT_PREFIX

#define HL_PRINT_PREFIX

Prefix printed before every console message to stdout.

Definition: HulaAudioError.h:34

Debug macro that prefixes each debug statement with the HulaLoop prefix.

◆ hlDebugf

#define hlDebugf ( ... )