From edb47ec498a5c00607e8d428668d5141822a9eac Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Llu=C3=ADs?= Date: Wed, 31 Aug 2011 20:30:57 +0200 Subject: trace: move backend-specific code into the trace/ directory MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: Lluís Vilanova --- trace/simple.h | 48 ++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 trace/simple.h (limited to 'trace/simple.h') diff --git a/trace/simple.h b/trace/simple.h new file mode 100644 index 0000000..77633ab --- /dev/null +++ b/trace/simple.h @@ -0,0 +1,48 @@ +/* + * Simple trace backend + * + * Copyright IBM, Corp. 2010 + * + * This work is licensed under the terms of the GNU GPL, version 2. See + * the COPYING file in the top-level directory. + * + */ + +#ifndef TRACE_SIMPLE_H +#define TRACE_SIMPLE_H + +#include +#include +#include + +#ifdef CONFIG_TRACE_SIMPLE +typedef uint64_t TraceEventID; + +typedef struct { + const char *tp_name; + bool state; +} TraceEvent; + +void trace0(TraceEventID event); +void trace1(TraceEventID event, uint64_t x1); +void trace2(TraceEventID event, uint64_t x1, uint64_t x2); +void trace3(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3); +void trace4(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4); +void trace5(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5); +void trace6(TraceEventID event, uint64_t x1, uint64_t x2, uint64_t x3, uint64_t x4, uint64_t x5, uint64_t x6); +void st_print_trace(FILE *stream, fprintf_function stream_printf); +void st_print_trace_events(FILE *stream, fprintf_function stream_printf); +bool st_change_trace_event_state(const char *tname, bool tstate); +void st_print_trace_file_status(FILE *stream, fprintf_function stream_printf); +void st_set_trace_file_enabled(bool enable); +bool st_set_trace_file(const char *file); +void st_flush_trace_buffer(void); +bool st_init(const char *file); +#else +static inline bool st_init(const char *file) +{ + return true; +} +#endif /* !CONFIG_TRACE_SIMPLE */ + +#endif /* TRACE_SIMPLE_H */ -- cgit v1.1