PortAudio 2.0
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Real-time safe event trace logging facility for debugging. More...
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Defines | |
#define | PA_TRACE_REALTIME_EVENTS (0) |
#define | PA_MAX_TRACE_RECORDS (2048) |
#define | PaUtil_ResetTraceMessages() |
Clear the trace buffer. | |
#define | PaUtil_AddTraceMessage(msg, data) |
#define | PaUtil_DumpTraceMessages() |
Print all messages in the trace buffer to stdout and clear the trace buffer. |
Real-time safe event trace logging facility for debugging.
Allows data to be logged to a fixed size trace buffer in a real-time execution context (such as at interrupt time). Each log entry consists of a message comprising a string pointer and an int. The trace buffer may be dumped to stdout later.
This facility is only active if PA_TRACE_REALTIME_EVENTS is set to 1, otherwise the trace functions expand to no-ops.
#define PA_MAX_TRACE_RECORDS (2048) |
Maximum number of records stored in trace buffer
#define PA_TRACE_REALTIME_EVENTS (0) |
Set to 1 to enable logging using the trace functions defined below
#define PaUtil_AddTraceMessage | ( | msg, | |
data | |||
) |
PaUtil_DumpTraceMessages | ( | ) |
Print all messages in the trace buffer to stdout and clear the trace buffer.
Referenced by Pa_Terminate().
PaUtil_ResetTraceMessages | ( | ) |
Clear the trace buffer.
Referenced by Pa_Initialize().