X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=types%2Farray.c;fp=types%2Farray.c;h=0000000000000000000000000000000000000000;hp=d514a60a7fddf844856ea082ec2d0f68a39ceac9;hb=dc3fffef7b84cc4af1a7c99828fd57a106cd2257;hpb=f3985ab106d89d8e764c1a8dd0c8bda09b755d10 diff --git a/types/array.c b/types/array.c deleted file mode 100644 index d514a60a..00000000 --- a/types/array.c +++ /dev/null @@ -1,248 +0,0 @@ -/* - * array.c - * - * BabelTrace - Array Type Converter - * - * Copyright 2010-2011 EfficiOS Inc. and Linux Foundation - * - * Author: Mathieu Desnoyers - * - * Permission is hereby granted, free of charge, to any person obtaining a copy - * of this software and associated documentation files (the "Software"), to deal - * in the Software without restriction, including without limitation the rights - * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell - * copies of the Software, and to permit persons to whom the Software is - * furnished to do so, subject to the following conditions: - * - * 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 -#include -#include -#include - -static -struct bt_definition *_array_definition_new(struct bt_declaration *declaration, - struct definition_scope *parent_scope, - GQuark field_name, int index, const char *root_name); -static -void _array_definition_free(struct bt_definition *definition); - -int bt_array_rw(struct bt_stream_pos *pos, struct bt_definition *definition) -{ - struct definition_array *array_definition = - container_of(definition, struct definition_array, p); - const struct declaration_array *array_declaration = - array_definition->declaration; - uint64_t i; - int ret; - - /* No need to align, because the first field will align itself. */ - for (i = 0; i < array_declaration->len; i++) { - struct bt_definition *field = - g_ptr_array_index(array_definition->elems, i); - ret = generic_rw(pos, field); - if (ret) - return ret; - } - return 0; -} - -static -void _array_declaration_free(struct bt_declaration *declaration) -{ - struct declaration_array *array_declaration = - container_of(declaration, struct declaration_array, p); - - bt_free_declaration_scope(array_declaration->scope); - bt_declaration_unref(array_declaration->elem); - g_free(array_declaration); -} - -struct declaration_array * - bt_array_declaration_new(size_t len, - struct bt_declaration *elem_declaration, - struct declaration_scope *parent_scope) -{ - struct declaration_array *array_declaration; - struct bt_declaration *declaration; - - array_declaration = g_new(struct declaration_array, 1); - declaration = &array_declaration->p; - array_declaration->len = len; - bt_declaration_ref(elem_declaration); - array_declaration->elem = elem_declaration; - array_declaration->scope = bt_new_declaration_scope(parent_scope); - declaration->id = BT_CTF_TYPE_ID_ARRAY; - declaration->alignment = elem_declaration->alignment; - declaration->declaration_free = _array_declaration_free; - declaration->definition_new = _array_definition_new; - declaration->definition_free = _array_definition_free; - declaration->ref = 1; - return array_declaration; -} - -static -struct bt_definition * - _array_definition_new(struct bt_declaration *declaration, - struct definition_scope *parent_scope, - GQuark field_name, int index, const char *root_name) -{ - struct declaration_array *array_declaration = - container_of(declaration, struct declaration_array, p); - struct definition_array *array; - int ret; - int i; - - array = g_new(struct definition_array, 1); - bt_declaration_ref(&array_declaration->p); - array->p.declaration = declaration; - array->declaration = array_declaration; - array->p.ref = 1; - /* - * Use INT_MAX order to ensure that all fields of the parent - * scope are seen as being prior to this scope. - */ - array->p.index = root_name ? INT_MAX : index; - array->p.name = field_name; - array->p.path = bt_new_definition_path(parent_scope, field_name, root_name); - array->p.scope = bt_new_definition_scope(parent_scope, field_name, root_name); - ret = bt_register_field_definition(field_name, &array->p, - parent_scope); - assert(!ret); - array->string = NULL; - array->elems = NULL; - - if (array_declaration->elem->id == BT_CTF_TYPE_ID_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(""); - } - } - - 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++) { - struct bt_definition **field; - GString *str; - GQuark name; - - str = g_string_new(""); - g_string_printf(str, "[%u]", (unsigned int) i); - name = g_quark_from_string(str->str); - (void) g_string_free(str, TRUE); - - field = (struct bt_definition **) &g_ptr_array_index(array->elems, i); - *field = array_declaration->elem->definition_new(array_declaration->elem, - array->p.scope, - name, i, NULL); - if (!*field) - goto error; - } - - return &array->p; - -error: - for (i--; i >= 0; i--) { - struct bt_definition *field; - - field = g_ptr_array_index(array->elems, i); - field->declaration->definition_free(field); - } - (void) g_ptr_array_free(array->elems, TRUE); - bt_free_definition_scope(array->p.scope); - bt_declaration_unref(array->p.declaration); - g_free(array); - return NULL; -} - -static -void _array_definition_free(struct bt_definition *definition) -{ - struct definition_array *array = - container_of(definition, struct definition_array, p); - uint64_t i; - - if (array->string) - (void) g_string_free(array->string, TRUE); - if (array->elems) { - for (i = 0; i < array->elems->len; i++) { - struct bt_definition *field; - - field = g_ptr_array_index(array->elems, i); - field->declaration->definition_free(field); - } - (void) g_ptr_array_free(array->elems, TRUE); - } - bt_free_definition_scope(array->p.scope); - bt_declaration_unref(array->p.declaration); - g_free(array); -} - -uint64_t bt_array_len(struct definition_array *array) -{ - if (!array->elems) - return array->string->len; - return array->elems->len; -} - -struct bt_definition *bt_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 bt_get_array_len(const struct bt_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 *bt_get_char_array(const struct bt_definition *field) -{ - struct definition_array *array_definition; - struct declaration_array *array_declaration; - struct bt_declaration *elem; - - array_definition = container_of(field, struct definition_array, p); - array_declaration = array_definition->declaration; - elem = array_declaration->elem; - if (elem->id == BT_CTF_TYPE_ID_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; -}