error_context.h File Reference

#include "rutz/fstring.h"
#include "rutz/staticstack.h"

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Classes
class	rutz::error_context
	Don't use this class directly; use the GVX_ERR_CONTEXT() macro instead. More...
class	rutz::error_context_entry
	Don't use this class directly; use the GVX_ERR_CONTEXT() macro instead. More...
Namespaces
namespace	rutz
	Auxiliary helper namespace used in implementing shared_ptr.
Defines
#define	GVX_ERR_CONTEXT(msg)   rutz::error_context_entry e_c_object_(msg)
	Give some contextual information that can be used if an error message is needed.
Functions
static const char	__attribute__ ((used)) vcid_groovx_rutz_error_context_h_utc20051118001406[]

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Detailed Description

Definition in file error_context.h.

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Define Documentation

#define GVX_ERR_CONTEXT

(

msg

)

rutz::error_context_entry e_c_object_(msg)

Give some contextual information that can be used if an error message is needed.

The GVX_ERR_CONTEXT() calls form a last-in/last-out stack that describes the call context at any moment, in particular at the moment that an error might occur. If an error does occur, we can capture the call context and report it to the user, (hopefully) making it easier to understand the error and debug the problem.

Definition at line 132 of file error_context.h.

Referenced by fromARGB(), fromBayer(), fromMono(), fromRGB(), fromRGB555(), fromRGB565(), fromVideoHM12(), fromVideoYUV24(), fromVideoYUV410P(), fromVideoYUV411(), fromVideoYUV411P(), fromVideoYUV420P(), fromVideoYUV422(), fromVideoYUV422P(), fromVideoYUV444(), fromVideoYUV444P(), YuvParser::getFrame(), ModelComponent::getModelParamString(), ModelComponent::getModelParamValAux(), ChannelBase::input(), makeFrameIstream(), makeFrameOstream(), CmdlineOptionManager::parseCommandLineCore(), MrawvDecoder::readFrame(), ModelComponent::setModelParamString(), ModelComponent::setModelParamValAux(), ModelComponent::start(), and ModelComponent::stop().