X-Git-Url: http://git.efficios.com/?p=babeltrace.git;a=blobdiff_plain;f=formats%2Fctf%2Fir%2Fattributes.c;fp=formats%2Fctf%2Fir%2Fattributes.c;h=0000000000000000000000000000000000000000;hp=c6e8a232e885bc0c35fd08de3848a18ee87d6a3f;hb=dc3fffef7b84cc4af1a7c99828fd57a106cd2257;hpb=f3985ab106d89d8e764c1a8dd0c8bda09b755d10 diff --git a/formats/ctf/ir/attributes.c b/formats/ctf/ir/attributes.c deleted file mode 100644 index c6e8a232..00000000 --- a/formats/ctf/ir/attributes.c +++ /dev/null @@ -1,291 +0,0 @@ -/* - * attributes.c - * - * Babeltrace CTF IR - Attributes - * - * Copyright (c) 2015 EfficiOS Inc. and Linux Foundation - * Copyright (c) 2015 Philippe Proulx - * - * 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 - -#define BT_CTF_ATTR_NAME_INDEX 0 -#define BT_CTF_ATTR_VALUE_INDEX 1 - -BT_HIDDEN -struct bt_value *bt_ctf_attributes_create(void) -{ - /* - * Attributes: array value object of array value objects, each one - * containing two entries: a string value object (attributes - * field name), and a value object (attributes field value). - * - * Example (JSON representation): - * - * [ - * ["hostname", "eeppdesk"], - * ["sysname", "Linux"], - * ["tracer_major", 2], - * ["tracer_minor", 5] - * ] - */ - return bt_value_array_create(); -} - -BT_HIDDEN -void bt_ctf_attributes_destroy(struct bt_value *attr_obj) -{ - bt_put(attr_obj); -} - -BT_HIDDEN -int bt_ctf_attributes_get_count(struct bt_value *attr_obj) -{ - return bt_value_array_size(attr_obj); -} - -BT_HIDDEN -const char *bt_ctf_attributes_get_field_name(struct bt_value *attr_obj, - int index) -{ - int rc; - const char *ret = NULL; - struct bt_value *attr_field_obj = NULL; - struct bt_value *attr_field_name_obj = NULL; - - if (!attr_obj || index < 0) { - goto end; - } - - attr_field_obj = bt_value_array_get(attr_obj, index); - - if (!attr_field_obj) { - goto end; - } - - attr_field_name_obj = bt_value_array_get(attr_field_obj, - BT_CTF_ATTR_NAME_INDEX); - - if (!attr_field_name_obj) { - goto end; - } - - rc = bt_value_string_get(attr_field_name_obj, &ret); - - if (rc) { - ret = NULL; - } - -end: - BT_PUT(attr_field_name_obj); - BT_PUT(attr_field_obj); - return ret; -} - -BT_HIDDEN -struct bt_value *bt_ctf_attributes_get_field_value(struct bt_value *attr_obj, - int index) -{ - struct bt_value *value_obj = NULL; - struct bt_value *attr_field_obj = NULL; - - if (!attr_obj || index < 0) { - goto end; - } - - attr_field_obj = bt_value_array_get(attr_obj, index); - - if (!attr_field_obj) { - goto end; - } - - value_obj = bt_value_array_get(attr_field_obj, - BT_CTF_ATTR_VALUE_INDEX); - -end: - BT_PUT(attr_field_obj); - return value_obj; -} - -static -struct bt_value *bt_ctf_attributes_get_field_by_name( - struct bt_value *attr_obj, const char *name) -{ - int i; - int attr_size; - struct bt_value *value_obj = NULL; - struct bt_value *attr_field_name_obj = NULL; - - attr_size = bt_value_array_size(attr_obj); - - if (attr_size < 0) { - goto error; - } - - for (i = 0; i < attr_size; ++i) { - int ret; - const char *field_name; - - value_obj = bt_value_array_get(attr_obj, i); - - if (!value_obj) { - goto error; - } - - attr_field_name_obj = bt_value_array_get(value_obj, 0); - - if (!attr_field_name_obj) { - goto error; - } - - ret = bt_value_string_get(attr_field_name_obj, &field_name); - if (ret) { - goto error; - } - - if (!strcmp(field_name, name)) { - BT_PUT(attr_field_name_obj); - break; - } - - BT_PUT(attr_field_name_obj); - BT_PUT(value_obj); - } - - return value_obj; - -error: - BT_PUT(attr_field_name_obj); - BT_PUT(value_obj); - - return value_obj; -} - -BT_HIDDEN -int bt_ctf_attributes_set_field_value(struct bt_value *attr_obj, - const char *name, struct bt_value *value_obj) -{ - int ret = 0; - struct bt_value *attr_field_obj = NULL; - - if (!attr_obj || !name || !value_obj) { - ret = -1; - goto end; - } - - attr_field_obj = bt_ctf_attributes_get_field_by_name(attr_obj, name); - - if (attr_field_obj) { - ret = bt_value_array_set(attr_field_obj, - BT_CTF_ATTR_VALUE_INDEX, value_obj); - goto end; - } - - attr_field_obj = bt_value_array_create(); - - if (!attr_field_obj) { - ret = -1; - goto end; - } - - ret = bt_value_array_append_string(attr_field_obj, name); - ret |= bt_value_array_append(attr_field_obj, value_obj); - - if (ret) { - goto end; - } - - ret = bt_value_array_append(attr_obj, attr_field_obj); - -end: - BT_PUT(attr_field_obj); - - return ret; -} - -BT_HIDDEN -struct bt_value *bt_ctf_attributes_get_field_value_by_name( - struct bt_value *attr_obj, const char *name) -{ - struct bt_value *value_obj = NULL; - struct bt_value *attr_field_obj = NULL; - - if (!attr_obj || !name) { - goto end; - } - - attr_field_obj = bt_ctf_attributes_get_field_by_name(attr_obj, name); - - if (!attr_field_obj) { - goto end; - } - - value_obj = bt_value_array_get(attr_field_obj, - BT_CTF_ATTR_VALUE_INDEX); - -end: - BT_PUT(attr_field_obj); - - return value_obj; -} - -BT_HIDDEN -int bt_ctf_attributes_freeze(struct bt_value *attr_obj) -{ - int i; - int count; - int ret = 0; - - if (!attr_obj) { - ret = -1; - goto end; - } - - count = bt_value_array_size(attr_obj); - - if (count < 0) { - ret = -1; - goto end; - } - - /* - * We do not freeze the array value object itself here, since - * internal stuff could need to modify/add attributes. Each - * attribute is frozen one by one. - */ - for (i = 0; i < count; ++i) { - struct bt_value *obj = NULL; - - obj = bt_ctf_attributes_get_field_value(attr_obj, i); - - if (!obj) { - ret = -1; - goto end; - } - - bt_value_freeze(obj); - BT_PUT(obj); - } - -end: - return ret; -}