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Diffstat (limited to 'tools/perf/util/session.h')
-rw-r--r--tools/perf/util/session.h42
1 files changed, 22 insertions, 20 deletions
diff --git a/tools/perf/util/session.h b/tools/perf/util/session.h
index 3aa75fb2225f..50f640958f0f 100644
--- a/tools/perf/util/session.h
+++ b/tools/perf/util/session.h
@@ -7,6 +7,7 @@
#include "machine.h"
#include "symbol.h"
#include "thread.h"
+#include "data.h"
#include <linux/rbtree.h>
#include <linux/perf_event.h>
@@ -29,16 +30,13 @@ struct ordered_samples {
struct perf_session {
struct perf_header header;
- unsigned long size;
struct machines machines;
struct perf_evlist *evlist;
struct pevent *pevent;
struct events_stats stats;
- int fd;
- bool fd_pipe;
bool repipe;
struct ordered_samples ordered_samples;
- char filename[1];
+ struct perf_data_file *file;
};
#define PRINT_IP_OPT_IP (1<<0)
@@ -49,17 +47,16 @@ struct perf_session {
struct perf_tool;
-struct perf_session *perf_session__new(const char *filename, int mode,
- bool force, bool repipe,
- struct perf_tool *tool);
+struct perf_session *perf_session__new(struct perf_data_file *file,
+ bool repipe, struct perf_tool *tool);
void perf_session__delete(struct perf_session *session);
-void perf_event_header__bswap(struct perf_event_header *self);
+void perf_event_header__bswap(struct perf_event_header *hdr);
-int __perf_session__process_events(struct perf_session *self,
+int __perf_session__process_events(struct perf_session *session,
u64 data_offset, u64 data_size, u64 size,
struct perf_tool *tool);
-int perf_session__process_events(struct perf_session *self,
+int perf_session__process_events(struct perf_session *session,
struct perf_tool *tool);
int perf_session_queue_event(struct perf_session *s, union perf_event *event,
@@ -67,37 +64,38 @@ int perf_session_queue_event(struct perf_session *s, union perf_event *event,
void perf_tool__fill_defaults(struct perf_tool *tool);
-int perf_session__resolve_callchain(struct perf_session *self, struct perf_evsel *evsel,
+int perf_session__resolve_callchain(struct perf_session *session,
+ struct perf_evsel *evsel,
struct thread *thread,
struct ip_callchain *chain,
struct symbol **parent);
-bool perf_session__has_traces(struct perf_session *self, const char *msg);
+bool perf_session__has_traces(struct perf_session *session, const char *msg);
void mem_bswap_64(void *src, int byte_size);
void mem_bswap_32(void *src, int byte_size);
void perf_event__attr_swap(struct perf_event_attr *attr);
-int perf_session__create_kernel_maps(struct perf_session *self);
+int perf_session__create_kernel_maps(struct perf_session *session);
void perf_session__set_id_hdr_size(struct perf_session *session);
static inline
-struct machine *perf_session__find_machine(struct perf_session *self, pid_t pid)
+struct machine *perf_session__find_machine(struct perf_session *session, pid_t pid)
{
- return machines__find(&self->machines, pid);
+ return machines__find(&session->machines, pid);
}
static inline
-struct machine *perf_session__findnew_machine(struct perf_session *self, pid_t pid)
+struct machine *perf_session__findnew_machine(struct perf_session *session, pid_t pid)
{
- return machines__findnew(&self->machines, pid);
+ return machines__findnew(&session->machines, pid);
}
-struct thread *perf_session__findnew(struct perf_session *self, pid_t pid);
-size_t perf_session__fprintf(struct perf_session *self, FILE *fp);
+struct thread *perf_session__findnew(struct perf_session *session, pid_t pid);
+size_t perf_session__fprintf(struct perf_session *session, FILE *fp);
-size_t perf_session__fprintf_dsos(struct perf_session *self, FILE *fp);
+size_t perf_session__fprintf_dsos(struct perf_session *session, FILE *fp);
size_t perf_session__fprintf_dsos_buildid(struct perf_session *session, FILE *fp,
bool (fn)(struct dso *dso, int parm), int parm);
@@ -124,4 +122,8 @@ int __perf_session__set_tracepoints_handlers(struct perf_session *session,
#define perf_session__set_tracepoints_handlers(session, array) \
__perf_session__set_tracepoints_handlers(session, array, ARRAY_SIZE(array))
+
+extern volatile int session_done;
+
+#define session_done() (*(volatile int *)(&session_done))
#endif /* __PERF_SESSION_H */