formats/ctf-text/types/integer.c

   1 /*
   2  * Common Trace Format
   3  *
   4  * Integers read/write functions.
   5  *
   6  * Copyright 2010 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
   7  *
   8  * Permission is hereby granted, free of charge, to any person obtaining a copy
   9  * of this software and associated documentation files (the "Software"), to deal
  10  * in the Software without restriction, including without limitation the rights
  11  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  12  * copies of the Software, and to permit persons to whom the Software is
  13  * furnished to do so, subject to the following conditions:
  14  *
  15  * The above copyright notice and this permission notice shall be included in
  16  * all copies or substantial portions of the Software.
  17  */
  18
  19 #include <babeltrace/ctf-text/types.h>
  20 #include <stdio.h>
  21 #include <inttypes.h>
  22 #include <stdint.h>
  23
  24 int ctf_text_integer_write(struct stream_pos *ppos, struct definition *definition)
  25 {
  26         struct definition_integer *integer_definition =
  27                 container_of(definition, struct definition_integer, p);
  28         const struct declaration_integer *integer_declaration =
  29                 integer_definition->declaration;
  30         struct ctf_text_stream_pos *pos = ctf_text_pos(ppos);
  31
  32         if (pos->dummy)
  33                 return 0;
  34
  35         if (definition->index != 0 && definition->index != INT_MAX)
  36                 fprintf(pos->fp, ",");
  37         if (definition->index != INT_MAX)
  38                 fprintf(pos->fp, " ");
  39         if (pos->print_names)
  40                 fprintf(pos->fp, "%s = ",
  41                         g_quark_to_string(definition->name));
  42
  43         //print_pos_tabs(pos);
  44
  45         if (!compare_definition_path(definition, g_quark_from_static_string("stream.event.header.timestamp"))) {
  46                 if (!pos->print_names)
  47                         fprintf(pos->fp, "[%" PRIu64 "]",
  48                                 integer_definition->value._unsigned);
  49                 else
  50                         fprintf(pos->fp, "%" PRIu64,
  51                                 integer_definition->value._unsigned);
  52                 return 0;
  53         }
  54
  55         if (!integer_declaration->signedness) {
  56                 fprintf(pos->fp, "%" PRIu64" (0x%" PRIX64 ")",
  57                         integer_definition->value._unsigned,
  58                         integer_definition->value._unsigned);
  59         } else {
  60                 fprintf(pos->fp, "%" PRId64" (0x%" PRIX64 ")",
  61                         integer_definition->value._signed,
  62                         integer_definition->value._signed);
  63         }
  64         return 0;
  65 }