38 lines
		
	
	
		
			898 B
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			38 lines
		
	
	
		
			898 B
		
	
	
	
		
			C
		
	
	
	
| #include "trace.h"
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| #include "trace/control.h"
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| 
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| 
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| void trace_print_events(FILE *stream, fprintf_function stream_printf)
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| {
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|     unsigned int i;
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| 
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|     for (i = 0; i < NR_TRACE_EVENTS; i++) {
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|         stream_printf(stream, "%s [Event ID %u] : state %u\n",
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|                       trace_list[i].tp_name, i, trace_list[i].state);
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|     }
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| }
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| 
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| bool trace_event_set_state(const char *name, bool state)
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| {
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|     unsigned int i;
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| 
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|     for (i = 0; i < NR_TRACE_EVENTS; i++) {
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|         if (!strcmp(trace_list[i].tp_name, name)) {
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|             trace_list[i].state = state;
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|             return true;
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|         }
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|     }
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|     return false;
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| }
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| 
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| bool trace_backend_init(const char *events, const char *file)
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| {
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|     if (file) {
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|         fprintf(stderr, "error: -trace file=...: "
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|                 "option not supported by the selected tracing backend\n");
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|         return false;
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|     }
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|     trace_backend_init_events(events);
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|     return true;
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| }
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