X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Fstring.c;h=4860740616ae97631c1a0c61ffd6f61a10ef8220;hp=5796bf441483352def4791d7c147b21b414833c6;hb=c462e188f3e7819c7bc74f671038cdbf36e8c3c0;hpb=f66259163f060ada8d0fee348857c968e338ea40

diff --git a/types/string.c b/types/string.c
index 5796bf44..48607406 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
@@ -14,37 +16,29 @@
  *
  * 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);
+				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 declaration_string *string_declaration = string->declaration;
-
-	if (fsrc->string_copy == fdest->string_copy) {
-		fsrc->string_copy(dest, src, string_declaration);
-	} else {
-		char *tmp = NULL;
-
-		fsrc->string_read(&tmp, src, string_declaration);
-		fdest->string_write(dest, tmp, string_declaration);
-		fsrc->string_free_temp(tmp);
-	}
-}
-
 static
 void _string_declaration_free(struct declaration *declaration)
 {
@@ -53,37 +47,54 @@ void _string_declaration_free(struct declaration *declaration)
 	g_free(string_declaration);
 }
 
-struct declaration_string *string_declaration_new(const char *name)
+struct declaration_string *
+	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.name = g_quark_from_string(name);
 	string_declaration->p.alignment = CHAR_BIT;
-	string_declaration->p.copy = string_copy;
 	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 declaration *declaration,
-			       struct definition_scope *parent_scope)
+			       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);
 	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;
 }
 
@@ -97,3 +108,24 @@ void _string_definition_free(struct definition *definition)
 	g_free(string->value);
 	g_free(string);
 }
+
+enum ctf_string_encoding 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 *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;
+}