include/babeltrace/babeltrace-internal.h

   1 #ifndef _BABELTRACE_INTERNAL_H
   2 #define _BABELTRACE_INTERNAL_H
   3
   4 /*
   5  * babeltrace/babeltrace-internal.h
   6  *
   7  * Copyright 2012 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   8  *
   9  * Permission is hereby granted, free of charge, to any person obtaining a copy
  10  * of this software and associated documentation files (the "Software"), to deal
  11  * in the Software without restriction, including without limitation the rights
  12  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  13  * copies of the Software, and to permit persons to whom the Software is
  14  * furnished to do so, subject to the following conditions:
  15  *
  16  * The above copyright notice and this permission notice shall be included in
  17  * all copies or substantial portions of the Software.
  18  */
  19 #include <stdio.h>
  20 #include <glib.h>
  21 #include <stdint.h>
  22
  23 extern int babeltrace_verbose, babeltrace_debug;
  24
  25 #define printf_verbose(fmt, args...)                                    \
  26         do {                                                            \
  27                 if (babeltrace_verbose)                                 \
  28                         fprintf(stdout, "[verbose] " fmt, ## args);     \
  29         } while (0)
  30
  31 #define printf_debug(fmt, args...)                                      \
  32         do {                                                            \
  33                 if (babeltrace_debug)                                   \
  34                         fprintf(stdout, "[debug] " fmt, ## args);       \
  35         } while (0)
  36
  37 #define likely(x)       __builtin_expect(!!(x), 1)
  38 #define unlikely(x)     __builtin_expect(!!(x), 0)
  39
  40 struct trace_descriptor;
  41 struct trace_collection {
  42         GPtrArray *array;       /* struct trace_descriptor */
  43         GHashTable *clocks;     /* struct ctf_clock */
  44
  45         uint64_t single_clock_offset_avg;
  46         uint64_t offset_first;
  47         int64_t delta_offset_first_sum;
  48         int offset_nr;
  49         int clock_use_offset_avg;
  50 };
  51
  52 extern int opt_all_field_names,
  53         opt_scope_field_names,
  54         opt_header_field_names,
  55         opt_context_field_names,
  56         opt_payload_field_names,
  57         opt_all_fields,
  58         opt_trace_field,
  59         opt_trace_domain_field,
  60         opt_trace_procname_field,
  61         opt_trace_vpid_field,
  62         opt_trace_hostname_field,
  63         opt_loglevel_field,
  64         opt_delta_field,
  65         opt_clock_cycles,
  66         opt_clock_seconds,
  67         opt_clock_date,
  68         opt_clock_gmt,
  69         opt_clock_force_correlate;
  70
  71 extern uint64_t opt_clock_offset;
  72
  73 #endif