2 #include <lttv/traceset.h>
4 /* A trace is a sequence of events gathered in the same tracing session. The
5 events may be stored in several tracefiles in the same directory.
6 A trace set is defined when several traces are to be analyzed together,
7 possibly to study the interactions between events in the different traces.
10 struct _LttvTraceset
{
12 GPtrArray
*attributes
;
17 LttvTraceset
*lttv_trace_set_new()
21 s
= g_new(LttvTraceset
, 1);
22 s
->traces
= g_ptr_array_new();
23 s
->attributes
= g_ptr_array_new();
24 s
->a
= g_object_new(LTTV_ATTRIBUTE_TYPE
);
28 LttvTraceset
*lttv_traceset_destroy(LttvTraceset
*s
)
32 for(i
= 0 ; i
< s
->attributes
->len
; i
++) {
33 lttv_attribute_free((lttv_attributes
*)s
->attributes
->pdata
[i
]);
35 g_ptr_array_free(s
->attributes
);
36 g_ptr_array_free(s
->traces
);
37 lttv_attribute_free(s
->a
);
42 void lttv_traceset_add(LttvTraceset
*s
, LttTrace
*t
)
44 g_ptr_array_add(s
->traces
, t
);
45 g_ptr_array_add(s
->attributes
, g_object_new(LTTV_ATTRIBUTE_TYPE
));
49 unsigned lttv_traceset_number(LttvTraceset
*s
)
55 LttTrace
*lttv_traceset_get(LttvTraceset
*s
, unsigned i
)
57 g_assert(s
->traces
->len
> i
);
58 return ((LttTrace
*)s
->traces
.pdata
[i
]);
62 LttTrace
*lttv_traceset_remove(LttvTraceset
*s
, unsigned i
)
64 return g_ptr_array_remove_index(s
->traces
, i
);
65 lttv_attribute_free(g_ptr_array_remove_index(s
->attributes
,i
));
69 /* A set of attributes is attached to each trace set, trace and tracefile
70 to store user defined data as needed. */
72 LttvAttribute
*lttv_traceset_attribute(LttvTraceset
*s
)
78 LttvAttribute
*lttv_traceset_trace_attribute(LttvTraceset
*s
, unsigned i
)
80 return (LttAttribute
*)s
->attributes
->pdata
[i
];
This page took 0.030189 seconds and 4 git commands to generate.