*
* BabelTrace - Array 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
#include <babeltrace/compiler.h>
#include <babeltrace/format.h>
+#include <babeltrace/types.h>
#include <inttypes.h>
static
array->p.index = root_name ? INT_MAX : index;
array->p.name = field_name;
array->p.path = new_definition_path(parent_scope, field_name, root_name);
- array->scope = new_definition_scope(parent_scope, field_name, root_name);
+ array->p.scope = new_definition_scope(parent_scope, field_name, root_name);
ret = register_field_definition(field_name, &array->p,
parent_scope);
assert(!ret);
+ array->string = NULL;
+ array->elems = NULL;
+
+ if (array_declaration->elem->id == CTF_TYPE_INTEGER) {
+ struct declaration_integer *integer_declaration =
+ container_of(array_declaration->elem, struct declaration_integer, p);
+
+ if (integer_declaration->encoding == CTF_STRING_UTF8
+ || integer_declaration->encoding == CTF_STRING_ASCII) {
+
+ array->string = g_string_new("");
+
+ if (integer_declaration->len == CHAR_BIT
+ && integer_declaration->p.alignment == CHAR_BIT) {
+ return &array->p;
+ }
+ }
+ }
+
array->elems = g_ptr_array_sized_new(array_declaration->len);
g_ptr_array_set_size(array->elems, array_declaration->len);
for (i = 0; i < array_declaration->len; i++) {
field = (struct definition **) &g_ptr_array_index(array->elems, i);
*field = array_declaration->elem->definition_new(array_declaration->elem,
- array->scope,
+ array->p.scope,
name, i, NULL);
if (!*field)
goto error;
}
+
return &array->p;
error:
field->declaration->definition_free(field);
}
(void) g_ptr_array_free(array->elems, TRUE);
- free_definition_scope(array->scope);
+ free_definition_scope(array->p.scope);
declaration_unref(array->p.declaration);
g_free(array);
return NULL;
container_of(definition, struct definition_array, p);
uint64_t i;
- for (i = 0; i < array->elems->len; i++) {
- struct definition *field;
+ if (array->string)
+ (void) g_string_free(array->string, TRUE);
+ if (array->elems) {
+ for (i = 0; i < array->elems->len; i++) {
+ struct definition *field;
- field = g_ptr_array_index(array->elems, i);
- field->declaration->definition_free(field);
+ field = g_ptr_array_index(array->elems, i);
+ field->declaration->definition_free(field);
+ }
+ (void) g_ptr_array_free(array->elems, TRUE);
}
- (void) g_ptr_array_free(array->elems, TRUE);
- free_definition_scope(array->scope);
+ free_definition_scope(array->p.scope);
declaration_unref(array->p.declaration);
g_free(array);
}
uint64_t array_len(struct definition_array *array)
{
+ if (!array->elems)
+ return array->string->len;
return array->elems->len;
}
struct definition *array_index(struct definition_array *array, uint64_t i)
{
+ if (!array->elems)
+ return NULL;
if (i >= array->elems->len)
return NULL;
return g_ptr_array_index(array->elems, i);
}
+
+int get_array_len(const struct definition *field)
+{
+ struct definition_array *array_definition;
+ struct declaration_array *array_declaration;
+
+ array_definition = container_of(field, struct definition_array, p);
+ array_declaration = array_definition->declaration;
+
+ return array_declaration->len;
+}
+
+GString *get_char_array(const struct definition *field)
+{
+ struct definition_array *array_definition;
+ struct declaration_array *array_declaration;
+ struct declaration *elem;
+
+ array_definition = container_of(field, struct definition_array, p);
+ array_declaration = array_definition->declaration;
+ elem = array_declaration->elem;
+ if (elem->id == CTF_TYPE_INTEGER) {
+ struct declaration_integer *integer_declaration =
+ container_of(elem, struct declaration_integer, p);
+
+ if (integer_declaration->encoding == CTF_STRING_UTF8
+ || integer_declaration->encoding == CTF_STRING_ASCII) {
+
+ if (integer_declaration->len == CHAR_BIT
+ && integer_declaration->p.alignment == CHAR_BIT) {
+
+ return array_definition->string;
+ }
+ }
+ }
+ fprintf(stderr, "[warning] Extracting string\n");
+ return NULL;
+}