include/babeltrace/ctf-ir/visitor-internal.h

   1 #ifndef BABELTRACE_CTF_IR_VISITOR_INTERNAL_H
   2 #define BABELTRACE_CTF_IR_VISITOR_INTERNAL_H
   3
   4 /*
   5  * BabelTrace - CTF IR: Visitor internal
   6  *
   7  * Copyright 2015 Jérémie Galarneau <jeremie.galarneau@efficios.com>
   8  *
   9  * Author: Jérémie Galarneau <jeremie.galarneau@efficios.com>
  10  *
  11  * Permission is hereby granted, free of charge, to any person obtaining a copy
  12  * of this software and associated documentation files (the "Software"), to deal
  13  * in the Software without restriction, including without limitation the rights
  14  * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  15  * copies of the Software, and to permit persons to whom the Software is
  16  * furnished to do so, subject to the following conditions:
  17  *
  18  * The above copyright notice and this permission notice shall be included in
  19  * all copies or substantial portions of the Software.
  20  *
  21  * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  22  * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  23  * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  24  * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  25  * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  26  * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  27  * SOFTWARE.
  28  */
  29
  30 #include <babeltrace/ctf-ir/event-types.h>
  31 #include <babeltrace/ctf-ir/event-types-internal.h>
  32 #include <babeltrace/babeltrace-internal.h>
  33 #include <glib.h>
  34
  35 struct ctf_type_stack_frame {
  36         struct bt_ctf_field_type *type;
  37         int index;
  38 };
  39
  40 typedef GPtrArray ctf_type_stack;
  41
  42 struct ctf_type_visitor_context {
  43         struct bt_ctf_trace *trace;
  44         struct bt_ctf_stream_class *stream_class;
  45         struct bt_ctf_event_class *event_class;
  46         /* Root node being visited */
  47         enum bt_ctf_node root_node;
  48         ctf_type_stack *stack;
  49 };
  50
  51 typedef int (*ctf_type_visitor_func)(struct bt_ctf_field_type *,
  52         struct ctf_type_visitor_context *);
  53
  54 BT_HIDDEN
  55 ctf_type_stack *ctf_type_stack_create(void);
  56
  57 BT_HIDDEN
  58 void ctf_type_stack_destroy(ctf_type_stack *stack);
  59
  60 BT_HIDDEN
  61 int ctf_type_stack_push(ctf_type_stack *stack,
  62                 struct ctf_type_stack_frame *entry);
  63
  64 BT_HIDDEN
  65 struct ctf_type_stack_frame *ctf_type_stack_peek(
  66                 ctf_type_stack *stack);
  67
  68 BT_HIDDEN
  69 struct ctf_type_stack_frame *ctf_type_stack_pop(ctf_type_stack *stack);
  70
  71 BT_HIDDEN
  72 int bt_ctf_trace_visit(struct bt_ctf_trace *trace,
  73                 ctf_type_visitor_func func);
  74
  75 BT_HIDDEN
  76 int bt_ctf_trace_resolve_types(struct bt_ctf_trace *trace);
  77
  78 BT_HIDDEN
  79 int bt_ctf_stream_class_resolve_types(struct bt_ctf_stream_class *stream_class,
  80                 struct bt_ctf_trace *trace);
  81
  82 BT_HIDDEN
  83 int bt_ctf_event_class_resolve_types(struct bt_ctf_event_class *event_class,
  84                 struct bt_ctf_trace *trace,
  85                 struct bt_ctf_stream_class *stream_class);
  86
  87 #endif /* BABELTRACE_CTF_IR_VISITOR_INTERNAL_H */