*
* BabelTrace - Integer Type Converter
*
- * Copyright 2010 - 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
#include <babeltrace/compiler.h>
#include <babeltrace/align.h>
-#include <babeltrace/types.h>
+#include <babeltrace/format.h>
#include <stdint.h>
-size_t integer_copy(unsigned char *dest, const struct format *fdest,
- const unsigned char *src, const struct format *fsrc,
- const struct type_class *type_class)
-{
- struct type_class_integer *int_class =
- container_of(type_class, struct type_class_integer, p);
-
- if (!int_class->signedness) {
- uint64_t v;
+static
+struct definition *_integer_definition_new(struct declaration *declaration,
+ struct definition_scope *parent_scope,
+ GQuark field_name, int index,
+ const char *root_name);
+static
+void _integer_definition_free(struct definition *definition);
- v = fsrc->uint_read(src, int_class);
- return fdest->uint_write(dest, int_class, v);
- } else {
- int64_t v;
-
- v = fsrc->int_read(src, int_class);
- return fdest->int_write(dest, int_class, v);
- }
+static
+void _integer_declaration_free(struct declaration *declaration)
+{
+ struct declaration_integer *integer_declaration =
+ container_of(declaration, struct declaration_integer, p);
+ g_free(integer_declaration);
}
-void integer_type_free(struct type_class_integer *int_class)
+struct declaration_integer *
+ integer_declaration_new(size_t len, int byte_order,
+ int signedness, size_t alignment, int base,
+ enum ctf_string_encoding encoding)
{
- g_free(int_class);
+ struct declaration_integer *integer_declaration;
+
+ integer_declaration = g_new(struct declaration_integer, 1);
+ integer_declaration->p.id = CTF_TYPE_INTEGER;
+ integer_declaration->p.alignment = alignment;
+ integer_declaration->p.declaration_free = _integer_declaration_free;
+ integer_declaration->p.definition_free = _integer_definition_free;
+ integer_declaration->p.definition_new = _integer_definition_new;
+ integer_declaration->p.ref = 1;
+ integer_declaration->len = len;
+ integer_declaration->byte_order = byte_order;
+ integer_declaration->signedness = signedness;
+ integer_declaration->base = base;
+ integer_declaration->encoding = encoding;
+ return integer_declaration;
}
-static void _integer_type_free(struct type_class *type_class)
+static
+struct definition *
+ _integer_definition_new(struct declaration *declaration,
+ struct definition_scope *parent_scope,
+ GQuark field_name, int index,
+ const char *root_name)
{
- struct type_class_integer *int_class =
- container_of(type_class, struct type_class_integer, p);
- integer_type_free(int_class);
+ struct declaration_integer *integer_declaration =
+ container_of(declaration, struct declaration_integer, p);
+ struct definition_integer *integer;
+ int ret;
+
+ integer = g_new(struct definition_integer, 1);
+ declaration_ref(&integer_declaration->p);
+ integer->p.declaration = declaration;
+ integer->declaration = integer_declaration;
+ integer->p.ref = 1;
+ /*
+ * Use INT_MAX order to ensure that all fields of the parent
+ * scope are seen as being prior to this scope.
+ */
+ integer->p.index = root_name ? INT_MAX : index;
+ integer->p.name = field_name;
+ integer->p.path = new_definition_path(parent_scope, field_name,
+ root_name);
+ integer->p.scope = NULL;
+ integer->value._unsigned = 0;
+ ret = register_field_definition(field_name, &integer->p,
+ parent_scope);
+ assert(!ret);
+ return &integer->p;
}
-struct type_class_integer *integer_type_new(const char *name,
- size_t len, int byte_order,
- int signedness,
- size_t alignment)
+static
+void _integer_definition_free(struct definition *definition)
{
- struct type_class_integer *int_class;
- int ret;
+ struct definition_integer *integer =
+ container_of(definition, struct definition_integer, p);
- int_class = g_new(struct type_class_integer, 1);
- int_class->p.name = g_quark_from_string(name);
- int_class->p.alignment = alignment;
- int_class->p.copy = integer_copy;
- int_class->p.free = _integer_type_free;
- int_class->len = len;
- int_class->byte_order = byte_order;
- int_class->signedness = signedness;
- if (int_class->p.name) {
- ret = ctf_register_type(&int_class->p);
- if (ret) {
- g_free(int_class);
- return NULL;
- }
- }
- return int_class;
+ declaration_unref(integer->p.declaration);
+ g_free(integer);
}