X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Fstring.c;h=255388f0dcb7ab5ea433384c89433d68edc4cf0f;hp=0f261f418b1bd2a766dcba83bd2bd0e8d8ce1f4a;hb=becd02a104b8c1634ce914d1d2cd36be932b9b16;hpb=312623540c466defab45503fbe0ce7ec79dcce85

diff --git a/types/string.c b/types/string.c
index 0f261f41..255388f0 100644
--- a/types/string.c
+++ b/types/string.c
@@ -3,7 +3,9 @@
  *
  * 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
@@ -14,16 +16,26 @@
  *
  * 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 declaration *declaration,
 				struct definition_scope *parent_scope,
-				GQuark field_name, int index);
+				GQuark field_name, int index,
+				const char *root_name);
 static
 void _string_definition_free(struct definition *definition);
 
@@ -36,7 +48,7 @@ void _string_declaration_free(struct declaration *declaration)
 }
 
 struct declaration_string *
-	string_declaration_new(enum ctf_string_encoding encoding)
+	bt_string_declaration_new(enum ctf_string_encoding encoding)
 {
 	struct declaration_string *string_declaration;
 
@@ -55,23 +67,34 @@ static
 struct definition *
 	_string_definition_new(struct declaration *declaration,
 			       struct definition_scope *parent_scope,
-			       GQuark field_name, int index)
+			       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);
-	declaration_ref(&string_declaration->p);
+	bt_declaration_ref(&string_declaration->p);
 	string->p.declaration = declaration;
 	string->declaration = string_declaration;
 	string->p.ref = 1;
-	string->p.index = index;
+	/*
+	 * 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);
+	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;
 }
 
@@ -81,7 +104,28 @@ void _string_definition_free(struct definition *definition)
 	struct definition_string *string =
 		container_of(definition, struct definition_string, p);
 
-	declaration_unref(string->p.declaration);
+	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;
+}