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author | Lluís <xscript@gmx.net> | 2011-08-31 20:30:57 +0200 |
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committer | Stefan Hajnoczi <stefanha@linux.vnet.ibm.com> | 2011-09-01 10:34:53 +0100 |
commit | edb47ec498a5c00607e8d428668d5141822a9eac (patch) | |
tree | 3e1e9edc6ddfae6e34c132f16ec04fe32eb5335d /trace/simple.h | |
parent | 09001ee7b27b9b5f049362efc427d03e2186a431 (diff) | |
download | qemu-edb47ec498a5c00607e8d428668d5141822a9eac.zip qemu-edb47ec498a5c00607e8d428668d5141822a9eac.tar.gz qemu-edb47ec498a5c00607e8d428668d5141822a9eac.tar.bz2 |
trace: move backend-specific code into the trace/ directory
Signed-off-by: Lluís Vilanova <vilanova@ac.upc.edu>
Diffstat (limited to 'trace/simple.h')
-rw-r--r-- | trace/simple.h | 48 |
1 files changed, 48 insertions, 0 deletions
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 <stdint.h> +#include <stdbool.h> +#include <stdio.h> + +#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 */ |