7.Function specification-9

7.9 Error handling

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Title function specification

Function Registering an error function

Function name STM_SetErrFunc

No 9.1

Format

void STM_SetErrFunc(StmErrFunc func, void *obj)

input

func	:Error function (STM_ERR_NULLFUNC if canceling)
obj	:Registered object

output

none

function value

none

function

Register an error function for the stream system.
The registration function is called when a stream system error occurs.

remarks

1. The registration function has the following format:
   void (*StmErrFunc)(void *obj, Sint32 ec)

2. The registration object is passed to the first argument of the registration function, and the error code is passed to the second argument.

3. Please also register the error function in the file system.

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Title function specification

Function Get error status

Function name STM_GetErrStat

No 9.2

Format

void STM_GetErrStat(StmErrStat *stat)

input

none

output

stat: error status

function value

none

function

Gets the error status of the stream system.

remarks

Get the error status by calling it from the error function.

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Title function specification

Function Read error recovery

Function name STM_Recover

No 9.3

Format

Sint32 STM_Recover(void)

input

none

output

none

function value

STM_ERR_OK	:Recovery successful
STM_ERR_CDRD	: Recovery failed

function

Forces playback to continue if a read error occurs.

remarks

Use it in your error function like this:

void errfunc(void *obj, Sint32 ec)
{
	if (ec == STM_ERR_CDRD) {
		STM_Recover();
	} else {
	・
	・
	・
	}
}