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author | 2013-10-15 16:27:32 +0200 | |
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committer | 2013-10-21 17:33:24 -0300 | |
commit | f5fc14124c5cefdd052a2b2a6a3f0ed531540113 (patch) | |
tree | 9cef9b2a75334478486869ff002749679a9e488d /tools/perf/util/data.h | |
parent | perf tools: Compare dso's also when comparing symbols (diff) | |
download | linux-f5fc14124c5cefdd052a2b2a6a3f0ed531540113.tar.gz linux-f5fc14124c5cefdd052a2b2a6a3f0ed531540113.tar.bz2 linux-f5fc14124c5cefdd052a2b2a6a3f0ed531540113.zip |
perf tools: Add data object to handle perf data file
This patch is adding 'struct perf_data_file' object as a placeholder for
all attributes regarding perf.data file handling. Changing
perf_session__new to take it as an argument.
The rest of the functionality will be added later to keep this change
simple enough, because all the places using perf_session are changed
now.
Signed-off-by: Jiri Olsa <jolsa@redhat.com>
Acked-by: Namhyung Kim <namhyung@kernel.org>
Cc: Adrian Hunter <adrian.hunter@intel.com>
Cc: Andi Kleen <andi@firstfloor.org>
Cc: Corey Ashford <cjashfor@linux.vnet.ibm.com>
Cc: David Ahern <dsahern@gmail.com>
Cc: Frederic Weisbecker <fweisbec@gmail.com>
Cc: Ingo Molnar <mingo@elte.hu>
Cc: Namhyung Kim <namhyung@kernel.org>
Cc: Paul Mackerras <paulus@samba.org>
Cc: Peter Zijlstra <a.p.zijlstra@chello.nl>
Link: http://lkml.kernel.org/r/1381847254-28809-2-git-send-email-jolsa@redhat.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
Diffstat (limited to 'tools/perf/util/data.h')
-rw-r--r-- | tools/perf/util/data.h | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/tools/perf/util/data.h b/tools/perf/util/data.h new file mode 100644 index 000000000000..ffa0186e6000 --- /dev/null +++ b/tools/perf/util/data.h @@ -0,0 +1,29 @@ +#ifndef __PERF_DATA_H +#define __PERF_DATA_H + +#include <stdbool.h> + +enum perf_data_mode { + PERF_DATA_MODE_WRITE, + PERF_DATA_MODE_READ, +}; + +struct perf_data_file { + const char *path; + int fd; + bool is_pipe; + bool force; + enum perf_data_mode mode; +}; + +static inline bool perf_data_file__is_read(struct perf_data_file *file) +{ + return file->mode == PERF_DATA_MODE_READ; +} + +static inline bool perf_data_file__is_write(struct perf_data_file *file) +{ + return file->mode == PERF_DATA_MODE_WRITE; +} + +#endif /* __PERF_DATA_H */ |