*
* BabelTrace - String Type Converter
*
- * Copyright 2010, 2011 - Mathieu Desnoyers <mathieu.desnoyers@efficios.com>
+ * 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
*
* 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 definition *_string_definition_new(struct type *type,
- struct definition_scope *parent_scope);
+struct definition *_string_definition_new(struct declaration *declaration,
+ struct definition_scope *parent_scope,
+ GQuark field_name, int index,
+ const char *root_name);
static
void _string_definition_free(struct definition *definition);
-void string_copy(struct stream_pos *dest, const struct format *fdest,
- struct stream_pos *src, const struct format *fsrc,
- struct definition *definition)
-{
- struct definition_string *string =
- container_of(definition, struct definition_string, p);
- struct type_string *string_type = string->type;
-
- if (fsrc->string_copy == fdest->string_copy) {
- fsrc->string_copy(dest, src, string_type);
- } else {
- char *tmp = NULL;
-
- fsrc->string_read(&tmp, src, string_type);
- fdest->string_write(dest, tmp, string_type);
- fsrc->string_free_temp(tmp);
- }
-}
-
static
-void _string_type_free(struct type *type)
+void _string_declaration_free(struct declaration *declaration)
{
- struct type_string *string_type =
- container_of(type, struct type_string, p);
- g_free(string_type);
+ struct declaration_string *string_declaration =
+ container_of(declaration, struct declaration_string, p);
+ g_free(string_declaration);
}
-struct type_string *string_type_new(const char *name)
+struct declaration_string *
+ bt_string_declaration_new(enum ctf_string_encoding encoding)
{
- struct type_string *string_type;
+ struct declaration_string *string_declaration;
- string_type = g_new(struct type_string, 1);
- string_type->p.id = CTF_TYPE_STRING;
- string_type->p.name = g_quark_from_string(name);
- string_type->p.alignment = CHAR_BIT;
- string_type->p.copy = string_copy;
- string_type->p.type_free = _string_type_free;
- string_type->p.definition_new = _string_definition_new;
- string_type->p.definition_free = _string_definition_free;
- string_type->p.ref = 1;
- return string_type;
+ 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 definition *
- _string_definition_new(struct type *type,
- struct definition_scope *parent_scope)
+ _string_definition_new(struct declaration *declaration,
+ struct definition_scope *parent_scope,
+ GQuark field_name, int index,
+ const char *root_name)
{
- struct type_string *string_type =
- container_of(type, struct type_string, p);
+ 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);
- type_ref(&string_type->p);
- string->p.type = type;
- string->type = string_type;
+ 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 = new_definition_path(parent_scope, field_name,
+ root_name);
+ string->p.scope = NULL;
string->value = NULL;
+ string->len = 0;
+ string->alloc_len = 0;
+ ret = register_field_definition(field_name, &string->p,
+ parent_scope);
+ assert(!ret);
return &string->p;
}
struct definition_string *string =
container_of(definition, struct definition_string, p);
- type_unref(string->p.type);
+ bt_declaration_unref(string->p.declaration);
g_free(string->value);
g_free(string);
}
+
+enum ctf_string_encoding bt_get_string_encoding(const struct 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 definition *field)
+{
+ struct definition_string *string_definition =
+ container_of(field, struct definition_string, p);
+
+ assert(string_definition->value != NULL);
+
+ return string_definition->value;
+}
projects / babeltrace.git / blobdiff