+++ /dev/null
-/*
- * string.c
- *
- * BabelTrace - String Type Converter
- *
- * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation
- *
- * Author: Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
- *
- * Permission is hereby granted, free of charge, to any person obtaining a copy
- * of this software and associated documentation files (the "Software"), to deal
- * in the Software without restriction, including without limitation the rights
- * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
- * copies of the Software, and to permit persons to whom the Software is
- * furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice shall be included in
- * all copies or substantial portions of the Software.
- *
- * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
- * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
- * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
- * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
- * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
- * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
- * SOFTWARE.
- */
-
-#include <babeltrace/compiler.h>
-#include <babeltrace/align.h>
-#include <babeltrace/format.h>
-#include <babeltrace/types.h>
-
-static
-struct bt_definition *_string_definition_new(struct bt_declaration *declaration,
- struct definition_scope *parent_scope,
- GQuark field_name, int index,
- const char *root_name);
-static
-void _string_definition_free(struct bt_definition *definition);
-
-static
-void _string_declaration_free(struct bt_declaration *declaration)
-{
- struct declaration_string *string_declaration =
- container_of(declaration, struct declaration_string, p);
- g_free(string_declaration);
-}
-
-struct declaration_string *
- bt_string_declaration_new(enum ctf_string_encoding encoding)
-{
- struct declaration_string *string_declaration;
-
- string_declaration = g_new(struct declaration_string, 1);
- string_declaration->p.id = CTF_TYPE_STRING;
- string_declaration->p.alignment = CHAR_BIT;
- string_declaration->p.declaration_free = _string_declaration_free;
- string_declaration->p.definition_new = _string_definition_new;
- string_declaration->p.definition_free = _string_definition_free;
- string_declaration->p.ref = 1;
- string_declaration->encoding = encoding;
- return string_declaration;
-}
-
-static
-struct bt_definition *
- _string_definition_new(struct bt_declaration *declaration,
- struct definition_scope *parent_scope,
- GQuark field_name, int index,
- const char *root_name)
-{
- struct declaration_string *string_declaration =
- container_of(declaration, struct declaration_string, p);
- struct definition_string *string;
- int ret;
-
- string = g_new(struct definition_string, 1);
- bt_declaration_ref(&string_declaration->p);
- string->p.declaration = declaration;
- string->declaration = string_declaration;
- string->p.ref = 1;
- /*
- * Use INT_MAX order to ensure that all fields of the parent
- * scope are seen as being prior to this scope.
- */
- string->p.index = root_name ? INT_MAX : index;
- string->p.name = field_name;
- string->p.path = bt_new_definition_path(parent_scope, field_name,
- root_name);
- string->p.scope = NULL;
- string->value = NULL;
- string->len = 0;
- string->alloc_len = 0;
- ret = bt_register_field_definition(field_name, &string->p,
- parent_scope);
- assert(!ret);
- return &string->p;
-}
-
-static
-void _string_definition_free(struct bt_definition *definition)
-{
- struct definition_string *string =
- container_of(definition, struct definition_string, p);
-
- bt_declaration_unref(string->p.declaration);
- g_free(string->value);
- g_free(string);
-}
-
-enum ctf_string_encoding bt_get_string_encoding(const struct bt_definition *field)
-{
- struct definition_string *string_definition;
- const struct declaration_string *string_declaration;
-
- string_definition = container_of(field, struct definition_string, p);
- string_declaration = string_definition->declaration;
-
- return string_declaration->encoding;
-}
-
-char *bt_get_string(const struct bt_definition *field)
-{
- struct definition_string *string_definition =
- container_of(field, struct definition_string, p);
-
- assert(string_definition->value != NULL);
-
- return string_definition->value;
-}