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  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  20  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  21  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  22  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  23  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  24  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  25  * SOFTWARE.
  26  */
  27 #include <stdio.h>
  28 #include <glib.h>
  29 #include <stdint.h>
  30
  31 extern int babeltrace_verbose, babeltrace_debug;
  32
  33 #define printf_verbose(fmt, args...)                                    \
  34         do {                                                            \
  35                 if (babeltrace_verbose)                                 \
  36                         fprintf(stdout, "[verbose] " fmt, ## args);     \
  37         } while (0)
  38
  39 #define printf_debug(fmt, args...)                                      \
  40         do {                                                            \
  41                 if (babeltrace_debug)                                   \
  42                         fprintf(stdout, "[debug] " fmt, ## args);       \
  43         } while (0)
  44
  45 #define likely(x)       __builtin_expect(!!(x), 1)
  46 #define unlikely(x)     __builtin_expect(!!(x), 0)
  47
  48 /*
  49  * BT_HIDDEN: set the hidden attribute for internal functions
  50  */
  51 #define BT_HIDDEN __attribute__((visibility("hidden")))
  52
  53 struct trace_descriptor;
  54 struct trace_collection {
  55         GPtrArray *array;       /* struct trace_descriptor */
  56         GHashTable *clocks;     /* struct ctf_clock */
  57
  58         uint64_t single_clock_offset_avg;
  59         uint64_t offset_first;
  60         int64_t delta_offset_first_sum;
  61         int offset_nr;
  62         int clock_use_offset_avg;
  63 };
  64
  65 extern int opt_all_field_names,
  66         opt_scope_field_names,
  67         opt_header_field_names,
  68         opt_context_field_names,
  69         opt_payload_field_names,
  70         opt_all_fields,
  71         opt_trace_field,
  72         opt_trace_domain_field,
  73         opt_trace_procname_field,
  74         opt_trace_vpid_field,
  75         opt_trace_hostname_field,
  76         opt_trace_default_fields,
  77         opt_loglevel_field,
  78         opt_emf_field,
  79         opt_callsite_field,
  80         opt_delta_field,
  81         opt_clock_cycles,
  82         opt_clock_seconds,
  83         opt_clock_date,
  84         opt_clock_gmt,
  85         opt_clock_force_correlate;
  86
  87 extern uint64_t opt_clock_offset;
  88
  89 #endif