include/babeltrace/format-internal.h

   1 #ifndef _BABELTRACE_FORMAT_INTERNAL_H
   2 #define _BABELTRACE_FORMAT_INTERNAL_H
   3
   4 /*
   5  * BabelTrace
   6  *
   7  * Trace Format Internal Header
   8  *
   9  * Copyright 2010-2013 EfficiOS Inc. and Linux Foundation
  10  *
  11  * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
  12  *
  13  * Permission is hereby granted, free of charge, to any person obtaining a copy
  14  * of this software and associated documentation files (the "Software"), to deal
  15  * in the Software without restriction, including without limitation the rights
  16  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  17  * copies of the Software, and to permit persons to whom the Software is
  18  * furnished to do so, subject to the following conditions:
  19  *
  20  * The above copyright notice and this permission notice shall be included in
  21  * all copies or substantial portions of the Software.
  22  *
  23  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  24  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  25  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  26  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  27  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  28  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  29  * SOFTWARE.
  30  */
  31
  32 #include <limits.h>
  33 #include <babeltrace/context-internal.h>
  34 #include <babeltrace/babeltrace-internal.h>
  35 #include <babeltrace/ctf/types.h>
  36
  37 #ifdef __cplusplus
  38 extern "C" {
  39 #endif
  40
  41 /* Parent trace descriptor */
  42 struct bt_trace_descriptor {
  43         char path[PATH_MAX];            /* trace path */
  44         struct bt_context *ctx;
  45         struct bt_trace_handle *handle;
  46         struct trace_collection *collection;    /* Container of this trace */
  47         GHashTable *clocks;
  48         struct ctf_clock *single_clock;         /* currently supports only one clock */
  49         bool interval_set;
  50         struct packet_index_time interval_real; /* Interval of events to consider */
  51 };
  52
  53 static inline void init_trace_descriptor(struct bt_trace_descriptor *td) {
  54         if (!td) {
  55                 return;
  56         }
  57
  58         td->interval_real.timestamp_begin = INT64_MIN;
  59         td->interval_real.timestamp_end = INT64_MAX;
  60         td->interval_set = false;
  61 }
  62
  63 #ifdef __cplusplus
  64 }
  65 #endif
  66
  67 #endif /* _BABELTRACE_FORMAT_INTERNAL_H */