/*
- * values.c: value objects
+ * Values.c: value objects
*
* Babeltrace Library
*
* SOFTWARE.
*/
+#define BT_LOG_TAG "VALUES"
+#include <babeltrace/lib-logging-internal.h>
+
#include <stdlib.h>
#include <string.h>
-#include <assert.h>
#include <string.h>
-#include <babeltrace/ref-internal.h>
-#include <babeltrace/compiler.h>
+#include <inttypes.h>
+#include <babeltrace/compiler-internal.h>
+#include <babeltrace/ref.h>
#include <babeltrace/values.h>
-#include <glib.h>
+#include <babeltrace/compat/glib-internal.h>
+#include <babeltrace/types.h>
+#include <babeltrace/object-internal.h>
+#include <babeltrace/values-internal.h>
+#include <babeltrace/assert-internal.h>
+#include <babeltrace/assert-pre-internal.h>
#define BT_VALUE_FROM_CONCRETE(_concrete) ((struct bt_value *) (_concrete))
#define BT_VALUE_TO_BOOL(_base) ((struct bt_value_bool *) (_base))
#define BT_VALUE_TO_ARRAY(_base) ((struct bt_value_array *) (_base))
#define BT_VALUE_TO_MAP(_base) ((struct bt_value_map *) (_base))
+#define BT_ASSERT_PRE_VALUE_IS_TYPE(_value, _type) \
+ BT_ASSERT_PRE((_value)->type == (_type), \
+ "Value has the wrong type ID: expected-type=%s, " \
+ "%![value-]+v", bt_value_type_string(_type), \
+ (_value))
+
+#define BT_ASSERT_PRE_VALUE_HOT(_value, _name) \
+ BT_ASSERT_PRE_HOT((_value), (_name), ": +%!+v", (_value))
+
+#define BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(_index, _count) \
+ BT_ASSERT_PRE((_index) < (_count), \
+ "Index is out of bound: " \
+ "index=%" PRIu64 ", count=%u", (_index), (_count));
+
+
struct bt_value {
+ struct bt_object base;
enum bt_value_type type;
- struct bt_ref ref_count;
- bool is_frozen;
+ bt_bool frozen;
};
static
struct bt_value bt_value_null_instance = {
+ .base = {
+ .ref_count = {
+ .count = 1,
+ .release = NULL,
+ },
+ .release = NULL,
+ .parent = NULL,
+ .is_shared = true,
+ },
.type = BT_VALUE_TYPE_NULL,
- .is_frozen = true,
+ .frozen = BT_TRUE,
};
struct bt_value *bt_value_null = &bt_value_null_instance;
struct bt_value_bool {
struct bt_value base;
- bool value;
+ bt_bool value;
};
struct bt_value_integer {
};
static
-void bt_value_destroy(struct bt_ref *ref_count);
+void bt_value_destroy(struct bt_object *obj);
static
void bt_value_string_destroy(struct bt_value *object)
struct bt_value *copy_obj;
struct bt_value_array *typed_array_obj;
+ BT_LOGD("Copying array value: addr=%p", array_obj);
typed_array_obj = BT_VALUE_TO_ARRAY(array_obj);
copy_obj = bt_value_array_create();
-
if (!copy_obj) {
+ BT_LOGE_STR("Cannot create empty array value.");
goto end;
}
for (i = 0; i < typed_array_obj->garray->len; ++i) {
struct bt_value *element_obj_copy;
- struct bt_value *element_obj = bt_value_array_get(array_obj, i);
-
- if (!element_obj) {
- BT_VALUE_PUT(copy_obj);
- goto end;
- }
+ struct bt_value *element_obj = bt_value_array_borrow(
+ array_obj, i);
+ BT_ASSERT(element_obj);
+ BT_LOGD("Copying array value's element: element-addr=%p, "
+ "index=%d", element_obj, i);
element_obj_copy = bt_value_copy(element_obj);
- BT_VALUE_PUT(element_obj);
-
if (!element_obj_copy) {
- BT_VALUE_PUT(copy_obj);
+ BT_LOGE("Cannot copy array value's element: "
+ "array-addr=%p, index=%d",
+ array_obj, i);
+ BT_PUT(copy_obj);
goto end;
}
ret = bt_value_array_append(copy_obj, element_obj_copy);
- BT_VALUE_PUT(element_obj_copy);
-
+ BT_PUT(element_obj_copy);
if (ret) {
- BT_VALUE_PUT(copy_obj);
+ BT_LOGE("Cannot append to array value: addr=%p",
+ array_obj);
+ BT_PUT(copy_obj);
goto end;
}
}
+ BT_LOGD("Copied array value: original-addr=%p, copy-addr=%p",
+ array_obj, copy_obj);
+
end:
return copy_obj;
}
struct bt_value *element_obj_copy;
struct bt_value_map *typed_map_obj;
+ BT_LOGD("Copying map value: addr=%p", map_obj);
typed_map_obj = BT_VALUE_TO_MAP(map_obj);
copy_obj = bt_value_map_create();
-
if (!copy_obj) {
goto end;
}
g_hash_table_iter_init(&iter, typed_map_obj->ght);
while (g_hash_table_iter_next(&iter, &key, &element_obj)) {
- const char *key_str = g_quark_to_string((unsigned long) key);
+ const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key));
+ BT_ASSERT(key_str);
+ BT_LOGD("Copying map value's element: element-addr=%p, "
+ "key=\"%s\"", element_obj, key_str);
element_obj_copy = bt_value_copy(element_obj);
-
if (!element_obj_copy) {
- BT_VALUE_PUT(copy_obj);
+ BT_LOGE("Cannot copy map value's element: "
+ "map-addr=%p, key=\"%s\"",
+ map_obj, key_str);
+ BT_PUT(copy_obj);
goto end;
}
ret = bt_value_map_insert(copy_obj, key_str, element_obj_copy);
- BT_VALUE_PUT(element_obj_copy);
-
+ BT_PUT(element_obj_copy);
if (ret) {
- BT_VALUE_PUT(copy_obj);
+ BT_LOGE("Cannot insert into map value: addr=%p, key=\"%s\"",
+ map_obj, key_str);
+ BT_PUT(copy_obj);
goto end;
}
}
+ BT_LOGD("Copied map value: addr=%p", map_obj);
+
end:
return copy_obj;
}
};
static
-bool bt_value_null_compare(const struct bt_value *object_a,
+bt_bool bt_value_null_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
/*
- * Always true since bt_value_compare() already checks if both
+ * Always BT_TRUE since bt_value_compare() already checks if both
* object_a and object_b have the same type, and in the case of
* null value objects, they're always the same if it is so.
*/
- return true;
+ return BT_TRUE;
}
static
-bool bt_value_bool_compare(const struct bt_value *object_a,
+bt_bool bt_value_bool_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- return BT_VALUE_TO_BOOL(object_a)->value ==
- BT_VALUE_TO_BOOL(object_b)->value;
+ if (BT_VALUE_TO_BOOL(object_a)->value !=
+ BT_VALUE_TO_BOOL(object_b)->value) {
+ BT_LOGV("Boolean value objects are different: "
+ "bool-a-val=%d, bool-b-val=%d",
+ BT_VALUE_TO_BOOL(object_a)->value,
+ BT_VALUE_TO_BOOL(object_b)->value);
+ return BT_FALSE;
+ }
+
+ return BT_TRUE;
}
static
-bool bt_value_integer_compare(const struct bt_value *object_a,
+bt_bool bt_value_integer_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- return BT_VALUE_TO_INTEGER(object_a)->value ==
- BT_VALUE_TO_INTEGER(object_b)->value;
+ if (BT_VALUE_TO_INTEGER(object_a)->value !=
+ BT_VALUE_TO_INTEGER(object_b)->value) {
+ BT_LOGV("Integer value objects are different: "
+ "int-a-val=%" PRId64 ", int-b-val=%" PRId64,
+ BT_VALUE_TO_INTEGER(object_a)->value,
+ BT_VALUE_TO_INTEGER(object_b)->value);
+ return BT_FALSE;
+ }
+
+ return BT_TRUE;
}
static
-bool bt_value_float_compare(const struct bt_value *object_a,
+bt_bool bt_value_float_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- return BT_VALUE_TO_FLOAT(object_a)->value ==
- BT_VALUE_TO_FLOAT(object_b)->value;
+ if (BT_VALUE_TO_FLOAT(object_a)->value !=
+ BT_VALUE_TO_FLOAT(object_b)->value) {
+ BT_LOGV("Floating point number value objects are different: "
+ "float-a-val=%f, float-b-val=%f",
+ BT_VALUE_TO_FLOAT(object_a)->value,
+ BT_VALUE_TO_FLOAT(object_b)->value);
+ return BT_FALSE;
+ }
+
+ return BT_TRUE;
}
static
-bool bt_value_string_compare(const struct bt_value *object_a,
+bt_bool bt_value_string_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- return !strcmp(BT_VALUE_TO_STRING(object_a)->gstr->str,
- BT_VALUE_TO_STRING(object_b)->gstr->str);
+ if (strcmp(BT_VALUE_TO_STRING(object_a)->gstr->str,
+ BT_VALUE_TO_STRING(object_b)->gstr->str) != 0) {
+ BT_LOGV("String value objects are different: "
+ "string-a-val=\"%s\", string-b-val=\"%s\"",
+ BT_VALUE_TO_STRING(object_a)->gstr->str,
+ BT_VALUE_TO_STRING(object_b)->gstr->str);
+ return BT_FALSE;
+ }
+
+ return BT_TRUE;
}
static
-bool bt_value_array_compare(const struct bt_value *object_a,
+bt_bool bt_value_array_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
int i;
- bool ret = true;
+ bt_bool ret = BT_TRUE;
const struct bt_value_array *array_obj_a =
BT_VALUE_TO_ARRAY(object_a);
if (bt_value_array_size(object_a) != bt_value_array_size(object_b)) {
- ret = false;
+ BT_LOGV("Array values are different: size mismatch "
+ "value-a-addr=%p, value-b-addr=%p, "
+ "value-a-size=%" PRId64 ", value-b-size=%" PRId64,
+ object_a, object_b,
+ bt_value_array_size(object_a),
+ bt_value_array_size(object_b));
+ ret = BT_FALSE;
goto end;
}
struct bt_value *element_obj_a;
struct bt_value *element_obj_b;
- element_obj_a = bt_value_array_get(object_a, i);
- element_obj_b = bt_value_array_get(object_b, i);
+ element_obj_a = bt_value_array_borrow(object_a, i);
+ element_obj_b = bt_value_array_borrow(object_b, i);
if (!bt_value_compare(element_obj_a, element_obj_b)) {
- BT_VALUE_PUT(element_obj_a);
- BT_VALUE_PUT(element_obj_b);
- ret = false;
+ BT_LOGV("Array values's elements are different: "
+ "value-a-addr=%p, value-b-addr=%p, index=%d",
+ element_obj_a, element_obj_b, i);
+ ret = BT_FALSE;
goto end;
}
-
- BT_VALUE_PUT(element_obj_a);
- BT_VALUE_PUT(element_obj_b);
}
end:
}
static
-bool bt_value_map_compare(const struct bt_value *object_a,
+bt_bool bt_value_map_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- bool ret = true;
+ bt_bool ret = BT_TRUE;
GHashTableIter iter;
gpointer key, element_obj_a;
const struct bt_value_map *map_obj_a = BT_VALUE_TO_MAP(object_a);
if (bt_value_map_size(object_a) != bt_value_map_size(object_b)) {
- ret = false;
+ BT_LOGV("Map values are different: size mismatch "
+ "value-a-addr=%p, value-b-addr=%p, "
+ "value-a-size=%" PRId64 ", value-b-size=%" PRId64,
+ object_a, object_b,
+ bt_value_map_size(object_a),
+ bt_value_map_size(object_b));
+ ret = BT_FALSE;
goto end;
}
while (g_hash_table_iter_next(&iter, &key, &element_obj_a)) {
struct bt_value *element_obj_b;
- const char *key_str = g_quark_to_string((unsigned long) key);
+ const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key));
- element_obj_b = bt_value_map_get(object_b, key_str);
+ element_obj_b = bt_value_map_borrow(object_b, key_str);
if (!bt_value_compare(element_obj_a, element_obj_b)) {
- BT_VALUE_PUT(element_obj_b);
- ret = false;
+ BT_LOGV("Map values's elements are different: "
+ "value-a-addr=%p, value-b-addr=%p, key=\"%s\"",
+ element_obj_a, element_obj_b, key_str);
+ ret = BT_FALSE;
goto end;
}
-
- BT_VALUE_PUT(element_obj_b);
}
end:
}
static
-bool (* const compare_funcs[])(const struct bt_value *,
+bt_bool (* const compare_funcs[])(const struct bt_value *,
const struct bt_value *) = {
[BT_VALUE_TYPE_NULL] = bt_value_null_compare,
[BT_VALUE_TYPE_BOOL] = bt_value_bool_compare,
[BT_VALUE_TYPE_INTEGER] = bt_value_integer_compare,
- [BT_VALUE_TYPE_FLOAT] = bt_value_float_compare,
+ [BT_VALUE_TYPE_FLOAT] = bt_value_float_compare,
[BT_VALUE_TYPE_STRING] = bt_value_string_compare,
- [BT_VALUE_TYPE_ARRAY] = bt_value_array_compare,
+ [BT_VALUE_TYPE_ARRAY] = bt_value_array_compare,
[BT_VALUE_TYPE_MAP] = bt_value_map_compare,
};
+static
void bt_value_null_freeze(struct bt_value *object)
{
}
+static
void bt_value_generic_freeze(struct bt_value *object)
{
- object->is_frozen = true;
+ object->frozen = BT_TRUE;
}
+static
void bt_value_array_freeze(struct bt_value *object)
{
int i;
BT_VALUE_TO_ARRAY(object);
for (i = 0; i < typed_array_obj->garray->len; ++i) {
- struct bt_value *element_obj =
- g_ptr_array_index(typed_array_obj->garray, i);
-
- bt_value_freeze(element_obj);
+ bt_value_freeze(g_ptr_array_index(typed_array_obj->garray, i));
}
bt_value_generic_freeze(object);
}
+static
void bt_value_map_freeze(struct bt_value *object)
{
GHashTableIter iter;
};
static
-void bt_value_destroy(struct bt_ref *ref_count)
+void bt_value_destroy(struct bt_object *obj)
{
- struct bt_value *object;
+ struct bt_value *value;
- object = container_of(ref_count, struct bt_value, ref_count);
- assert(object->type != BT_VALUE_TYPE_UNKNOWN);
+ value = container_of(obj, struct bt_value, base);
+ BT_ASSERT(value->type != BT_VALUE_TYPE_UNKNOWN);
+ BT_LOGD("Destroying value: addr=%p", value);
- if (bt_value_is_null(object)) {
+ if (bt_value_is_null(value)) {
+ BT_LOGD_STR("Not destroying the null value singleton.");
return;
}
- if (destroy_funcs[object->type]) {
- destroy_funcs[object->type](object);
+ if (destroy_funcs[value->type]) {
+ destroy_funcs[value->type](value);
}
- g_free(object);
+ g_free(value);
}
-void bt_value_get(struct bt_value *object)
-{
- if (object && !bt_value_is_null(object)) {
- bt_ref_get(&object->ref_count);
- }
-
- return;
-}
-
-void bt_value_put(struct bt_value *object)
-{
- if (object && !bt_value_is_null(object)) {
- bt_ref_put(&object->ref_count);
- }
-}
-
-enum bt_value_status bt_value_freeze(struct bt_value *object)
+BT_HIDDEN
+enum bt_value_status _bt_value_freeze(struct bt_value *object)
{
enum bt_value_status ret = BT_VALUE_STATUS_OK;
- if (!object) {
- ret = BT_VALUE_STATUS_INVAL;
+ BT_ASSERT(object);
+
+ if (object->frozen) {
goto end;
}
+ BT_LOGD("Freezing value: addr=%p", object);
freeze_funcs[object->type](object);
end:
return ret;
}
-bool bt_value_is_frozen(const struct bt_value *object)
-{
- return object && object->is_frozen;
-}
-
enum bt_value_type bt_value_get_type(const struct bt_value *object)
{
- if (!object) {
- return BT_VALUE_TYPE_UNKNOWN;
- }
-
+ BT_ASSERT_PRE_NON_NULL(object, "Value object");
return object->type;
}
struct bt_value base;
base.type = type;
- base.is_frozen = false;
- bt_ref_init(&base.ref_count, bt_value_destroy);
-
+ base.frozen = BT_FALSE;
+ bt_object_init(&base, bt_value_destroy);
return base;
}
-struct bt_value *bt_value_bool_create_init(bool val)
+struct bt_value *bt_value_bool_create_init(bt_bool val)
{
struct bt_value_bool *bool_obj;
+ BT_LOGD("Creating boolean value object: val=%d", val);
bool_obj = g_new0(struct bt_value_bool, 1);
-
if (!bool_obj) {
+ BT_LOGE_STR("Failed to allocate one boolean value object.");
goto end;
}
bool_obj->base = bt_value_create_base(BT_VALUE_TYPE_BOOL);
bool_obj->value = val;
+ BT_LOGD("Created boolean value object: addr=%p", bool_obj);
end:
return BT_VALUE_FROM_CONCRETE(bool_obj);
struct bt_value *bt_value_bool_create(void)
{
- return bt_value_bool_create_init(false);
+ return bt_value_bool_create_init(BT_FALSE);
}
struct bt_value *bt_value_integer_create_init(int64_t val)
{
struct bt_value_integer *integer_obj;
+ BT_LOGD("Creating integer value object: val=%" PRId64, val);
integer_obj = g_new0(struct bt_value_integer, 1);
-
if (!integer_obj) {
+ BT_LOGE_STR("Failed to allocate one integer value object.");
goto end;
}
integer_obj->base = bt_value_create_base(BT_VALUE_TYPE_INTEGER);
integer_obj->value = val;
+ BT_LOGD("Created integer value object: addr=%p",
+ integer_obj);
end:
return BT_VALUE_FROM_CONCRETE(integer_obj);
{
struct bt_value_float *float_obj;
+ BT_LOGD("Creating floating point number value object: val=%f", val);
float_obj = g_new0(struct bt_value_float, 1);
-
if (!float_obj) {
+ BT_LOGE_STR("Failed to allocate one floating point number value object.");
goto end;
}
float_obj->base = bt_value_create_base(BT_VALUE_TYPE_FLOAT);
float_obj->value = val;
+ BT_LOGD("Created floating point number value object: addr=%p",
+ float_obj);
end:
return BT_VALUE_FROM_CONCRETE(float_obj);
struct bt_value_string *string_obj = NULL;
if (!val) {
+ BT_LOGW_STR("Invalid parameter: value is NULL.");
goto end;
}
+ BT_LOGD("Creating string value object: val-len=%zu", strlen(val));
string_obj = g_new0(struct bt_value_string, 1);
-
if (!string_obj) {
+ BT_LOGE_STR("Failed to allocate one string object.");
goto end;
}
string_obj->base = bt_value_create_base(BT_VALUE_TYPE_STRING);
string_obj->gstr = g_string_new(val);
-
if (!string_obj->gstr) {
+ BT_LOGE_STR("Failed to allocate a GString.");
g_free(string_obj);
string_obj = NULL;
goto end;
}
+ BT_LOGD("Created string value object: addr=%p",
+ string_obj);
+
end:
return BT_VALUE_FROM_CONCRETE(string_obj);
}
{
struct bt_value_array *array_obj;
+ BT_LOGD_STR("Creating empty array value object.");
array_obj = g_new0(struct bt_value_array, 1);
-
if (!array_obj) {
+ BT_LOGE_STR("Failed to allocate one array object.");
goto end;
}
array_obj->base = bt_value_create_base(BT_VALUE_TYPE_ARRAY);
- array_obj->garray = g_ptr_array_new_full(0,
- (GDestroyNotify) bt_value_put);
-
+ array_obj->garray = bt_g_ptr_array_new_full(0,
+ (GDestroyNotify) bt_put);
if (!array_obj->garray) {
+ BT_LOGE_STR("Failed to allocate a GPtrArray.");
g_free(array_obj);
array_obj = NULL;
goto end;
}
+ BT_LOGD("Created array value object: addr=%p",
+ array_obj);
+
end:
return BT_VALUE_FROM_CONCRETE(array_obj);
}
{
struct bt_value_map *map_obj;
+ BT_LOGD_STR("Creating empty map value object.");
map_obj = g_new0(struct bt_value_map, 1);
-
if (!map_obj) {
+ BT_LOGE_STR("Failed to allocate one map object.");
goto end;
}
map_obj->base = bt_value_create_base(BT_VALUE_TYPE_MAP);
map_obj->ght = g_hash_table_new_full(g_direct_hash, g_direct_equal,
- NULL, (GDestroyNotify) bt_value_put);
-
+ NULL, (GDestroyNotify) bt_put);
if (!map_obj->ght) {
+ BT_LOGE_STR("Failed to allocate a GHashTable.");
g_free(map_obj);
map_obj = NULL;
goto end;
}
+ BT_LOGD("Created map value object: addr=%p",
+ map_obj);
+
end:
return BT_VALUE_FROM_CONCRETE(map_obj);
}
enum bt_value_status bt_value_bool_get(const struct bt_value *bool_obj,
- bool *val)
+ bt_bool *val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_bool *typed_bool_obj = BT_VALUE_TO_BOOL(bool_obj);
-
- if (!bool_obj || !bt_value_is_bool(bool_obj) || !val) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- *val = typed_bool_obj->value;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(val, "Raw value");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL);
+ *val = BT_VALUE_TO_BOOL(bool_obj)->value;
+ return BT_VALUE_STATUS_OK;
}
-enum bt_value_status bt_value_bool_set(struct bt_value *bool_obj, bool val)
+enum bt_value_status bt_value_bool_set(struct bt_value *bool_obj, bt_bool val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_bool *typed_bool_obj = BT_VALUE_TO_BOOL(bool_obj);
-
- if (!bool_obj || !bt_value_is_bool(bool_obj)) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (bool_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- typed_bool_obj->value = val;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(bool_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(bool_obj, BT_VALUE_TYPE_BOOL);
+ BT_ASSERT_PRE_VALUE_HOT(bool_obj, "Value object");
+ BT_VALUE_TO_BOOL(bool_obj)->value = val;
+ BT_LOGV("Set boolean value's raw value: value-addr=%p, value=%d",
+ bool_obj, val);
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_integer_get(const struct bt_value *integer_obj,
- int64_t *val)
+ int64_t *val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_integer *typed_integer_obj =
- BT_VALUE_TO_INTEGER(integer_obj);
-
- if (!integer_obj || !bt_value_is_integer(integer_obj) || !val) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- *val = typed_integer_obj->value;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(val, "Raw value");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER);
+ *val = BT_VALUE_TO_INTEGER(integer_obj)->value;
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_integer_set(struct bt_value *integer_obj,
- int64_t val)
+ int64_t val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_integer *typed_integer_obj =
- BT_VALUE_TO_INTEGER(integer_obj);
-
- if (!integer_obj || !bt_value_is_integer(integer_obj)) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (integer_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- typed_integer_obj->value = val;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(integer_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(integer_obj, BT_VALUE_TYPE_INTEGER);
+ BT_ASSERT_PRE_VALUE_HOT(integer_obj, "Value object");
+ BT_VALUE_TO_INTEGER(integer_obj)->value = val;
+ BT_LOGV("Set integer value's raw value: value-addr=%p, value=%" PRId64,
+ integer_obj, val);
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_float_get(const struct bt_value *float_obj,
- double *val)
+ double *val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_float *typed_float_obj =
- BT_VALUE_TO_FLOAT(float_obj);
-
- if (!float_obj || !bt_value_is_float(float_obj) || !val) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- *val = typed_float_obj->value;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(float_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(val, "Raw value");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(float_obj, BT_VALUE_TYPE_FLOAT);
+ *val = BT_VALUE_TO_FLOAT(float_obj)->value;
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_float_set(struct bt_value *float_obj,
- double val)
+ double val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_float *typed_float_obj =
- BT_VALUE_TO_FLOAT(float_obj);
-
- if (!float_obj || !bt_value_is_float(float_obj)) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (float_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- typed_float_obj->value = val;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(float_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(float_obj, BT_VALUE_TYPE_FLOAT);
+ BT_ASSERT_PRE_VALUE_HOT(float_obj, "Value object");
+ BT_VALUE_TO_FLOAT(float_obj)->value = val;
+ BT_LOGV("Set floating point number value's raw value: value-addr=%p, value=%f",
+ float_obj, val);
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_string_get(const struct bt_value *string_obj,
- const char **val)
+ const char **val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_string *typed_string_obj =
- BT_VALUE_TO_STRING(string_obj);
-
- if (!string_obj || !bt_value_is_string(string_obj) || !val) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- *val = typed_string_obj->gstr->str;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(string_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(val, "Raw value");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING);
+ *val = BT_VALUE_TO_STRING(string_obj)->gstr->str;
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_string_set(struct bt_value *string_obj,
- const char *val)
+ const char *val)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_string *typed_string_obj =
- BT_VALUE_TO_STRING(string_obj);
-
- if (!string_obj || !bt_value_is_string(string_obj) || !val) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (string_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- g_string_assign(typed_string_obj->gstr, val);
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(string_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(val, "Raw value");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(string_obj, BT_VALUE_TYPE_STRING);
+ BT_ASSERT_PRE_VALUE_HOT(string_obj, "Value object");
+ g_string_assign(BT_VALUE_TO_STRING(string_obj)->gstr, val);
+ BT_LOGV("Set string value's raw value: value-addr=%p, raw-value-addr=%p",
+ string_obj, val);
+ return BT_VALUE_STATUS_OK;
}
-int bt_value_array_size(const struct bt_value *array_obj)
+int64_t bt_value_array_size(const struct bt_value *array_obj)
{
- int ret;
- struct bt_value_array *typed_array_obj =
- BT_VALUE_TO_ARRAY(array_obj);
-
- if (!array_obj || !bt_value_is_array(array_obj)) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- ret = (int) typed_array_obj->garray->len;
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(array_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY);
+ return (int64_t) BT_VALUE_TO_ARRAY(array_obj)->garray->len;
}
-bool bt_value_array_is_empty(const struct bt_value *array_obj)
+bt_bool bt_value_array_is_empty(const struct bt_value *array_obj)
{
return bt_value_array_size(array_obj) == 0;
}
-struct bt_value *bt_value_array_get(const struct bt_value *array_obj,
- size_t index)
+struct bt_value *bt_value_array_borrow(const struct bt_value *array_obj,
+ uint64_t index)
{
- struct bt_value *ret;
struct bt_value_array *typed_array_obj =
BT_VALUE_TO_ARRAY(array_obj);
- if (!array_obj || !bt_value_is_array(array_obj) ||
- index >= typed_array_obj->garray->len) {
- ret = NULL;
- goto end;
- }
-
- ret = g_ptr_array_index(typed_array_obj->garray, index);
- bt_value_get(ret);
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(array_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY);
+ BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index,
+ typed_array_obj->garray->len);
+ return g_ptr_array_index(typed_array_obj->garray, index);
}
enum bt_value_status bt_value_array_append(struct bt_value *array_obj,
- struct bt_value *element_obj)
+ struct bt_value *element_obj)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
struct bt_value_array *typed_array_obj =
BT_VALUE_TO_ARRAY(array_obj);
- if (!array_obj || !bt_value_is_array(array_obj) || !element_obj) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (array_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
+ BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object");
+ BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY);
+ BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object");
g_ptr_array_add(typed_array_obj->garray, element_obj);
- bt_value_get(element_obj);
-
-end:
- return ret;
+ bt_get(element_obj);
+ BT_LOGV("Appended element to array value: array-value-addr=%p, "
+ "element-value-addr=%p, new-size=%u",
+ array_obj, element_obj, typed_array_obj->garray->len);
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_array_append_bool(struct bt_value *array_obj,
- bool val)
+ bt_bool val)
{
enum bt_value_status ret;
struct bt_value *bool_obj = NULL;
bool_obj = bt_value_bool_create_init(val);
ret = bt_value_array_append(array_obj, bool_obj);
- bt_value_put(bool_obj);
-
+ bt_put(bool_obj);
return ret;
}
enum bt_value_status bt_value_array_append_integer(
- struct bt_value *array_obj, int64_t val)
+ struct bt_value *array_obj, int64_t val)
{
enum bt_value_status ret;
struct bt_value *integer_obj = NULL;
integer_obj = bt_value_integer_create_init(val);
ret = bt_value_array_append(array_obj, integer_obj);
- bt_value_put(integer_obj);
-
+ bt_put(integer_obj);
return ret;
}
enum bt_value_status bt_value_array_append_float(struct bt_value *array_obj,
- double val)
+ double val)
{
enum bt_value_status ret;
struct bt_value *float_obj = NULL;
float_obj = bt_value_float_create_init(val);
ret = bt_value_array_append(array_obj, float_obj);
- bt_value_put(float_obj);
-
+ bt_put(float_obj);
return ret;
}
enum bt_value_status bt_value_array_append_string(struct bt_value *array_obj,
- const char *val)
+ const char *val)
{
enum bt_value_status ret;
struct bt_value *string_obj = NULL;
string_obj = bt_value_string_create_init(val);
ret = bt_value_array_append(array_obj, string_obj);
- bt_value_put(string_obj);
-
+ bt_put(string_obj);
return ret;
}
-enum bt_value_status bt_value_array_append_array(struct bt_value *array_obj)
+enum bt_value_status bt_value_array_append_empty_array(
+ struct bt_value *array_obj)
{
enum bt_value_status ret;
struct bt_value *empty_array_obj = NULL;
empty_array_obj = bt_value_array_create();
ret = bt_value_array_append(array_obj, empty_array_obj);
- bt_value_put(empty_array_obj);
-
+ bt_put(empty_array_obj);
return ret;
}
-enum bt_value_status bt_value_array_append_map(struct bt_value *array_obj)
+enum bt_value_status bt_value_array_append_empty_map(struct bt_value *array_obj)
{
enum bt_value_status ret;
struct bt_value *map_obj = NULL;
map_obj = bt_value_map_create();
ret = bt_value_array_append(array_obj, map_obj);
- bt_value_put(map_obj);
-
+ bt_put(map_obj);
return ret;
}
enum bt_value_status bt_value_array_set(struct bt_value *array_obj,
- size_t index, struct bt_value *element_obj)
+ uint64_t index, struct bt_value *element_obj)
{
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
struct bt_value_array *typed_array_obj =
BT_VALUE_TO_ARRAY(array_obj);
- if (!array_obj || !bt_value_is_array(array_obj) || !element_obj ||
- index >= typed_array_obj->garray->len) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (array_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- bt_value_put(g_ptr_array_index(typed_array_obj->garray, index));
+ BT_ASSERT_PRE_NON_NULL(array_obj, "Array value object");
+ BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(array_obj, BT_VALUE_TYPE_ARRAY);
+ BT_ASSERT_PRE_VALUE_HOT(array_obj, "Array value object");
+ BT_ASSERT_PRE_VALUE_INDEX_IN_BOUNDS(index,
+ typed_array_obj->garray->len);
+ bt_put(g_ptr_array_index(typed_array_obj->garray, index));
g_ptr_array_index(typed_array_obj->garray, index) = element_obj;
- bt_value_get(element_obj);
-
-end:
- return ret;
+ bt_get(element_obj);
+ BT_LOGV("Set array value's element: array-value-addr=%p, "
+ "index=%" PRIu64 ", element-value-addr=%p",
+ array_obj, index, element_obj);
+ return BT_VALUE_STATUS_OK;
}
-int bt_value_map_size(const struct bt_value *map_obj)
+int64_t bt_value_map_size(const struct bt_value *map_obj)
{
- int ret;
- struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj);
-
- if (!map_obj || !bt_value_is_map(map_obj)) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- ret = (int) g_hash_table_size(typed_map_obj->ght);
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(map_obj, "Value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP);
+ return (int64_t) g_hash_table_size(BT_VALUE_TO_MAP(map_obj)->ght);
}
-bool bt_value_map_is_empty(const struct bt_value *map_obj)
+bt_bool bt_value_map_is_empty(const struct bt_value *map_obj)
{
return bt_value_map_size(map_obj) == 0;
}
-struct bt_value *bt_value_map_get(const struct bt_value *map_obj,
- const char *key)
+struct bt_value *bt_value_map_borrow(const struct bt_value *map_obj,
+ const char *key)
{
- GQuark quark;
- struct bt_value *ret;
- struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj);
-
- if (!map_obj || !bt_value_is_map(map_obj) || !key) {
- ret = NULL;
- goto end;
- }
-
- quark = g_quark_from_string(key);
- ret = g_hash_table_lookup(typed_map_obj->ght, GUINT_TO_POINTER(quark));
-
- if (ret) {
- bt_value_get(ret);
- }
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(map_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(key, "Key");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP);
+ return g_hash_table_lookup(BT_VALUE_TO_MAP(map_obj)->ght,
+ GUINT_TO_POINTER(g_quark_from_string(key)));
}
-bool bt_value_map_has_key(const struct bt_value *map_obj, const char *key)
+bt_bool bt_value_map_has_key(const struct bt_value *map_obj, const char *key)
{
- bool ret;
- GQuark quark;
- struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj);
-
- if (!map_obj || !bt_value_is_map(map_obj) || !key) {
- ret = false;
- goto end;
- }
-
- quark = g_quark_from_string(key);
- ret = g_hash_table_contains(typed_map_obj->ght,
- GUINT_TO_POINTER(quark));
-
-end:
- return ret;
+ BT_ASSERT_PRE_NON_NULL(map_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(key, "Key");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP);
+ return bt_g_hash_table_contains(BT_VALUE_TO_MAP(map_obj)->ght,
+ GUINT_TO_POINTER(g_quark_from_string(key)));
}
enum bt_value_status bt_value_map_insert(struct bt_value *map_obj,
- const char *key, struct bt_value *element_obj)
-{
- GQuark quark;
- enum bt_value_status ret = BT_VALUE_STATUS_OK;
- struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj);
-
- if (!map_obj || !bt_value_is_map(map_obj) || !key || !element_obj) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
- if (map_obj->is_frozen) {
- ret = BT_VALUE_STATUS_FROZEN;
- goto end;
- }
-
- quark = g_quark_from_string(key);
- g_hash_table_insert(typed_map_obj->ght,
- GUINT_TO_POINTER(quark), element_obj);
- bt_value_get(element_obj);
-
-end:
- return ret;
+ const char *key, struct bt_value *element_obj)
+{
+ BT_ASSERT_PRE_NON_NULL(map_obj, "Map value object");
+ BT_ASSERT_PRE_NON_NULL(key, "Key");
+ BT_ASSERT_PRE_NON_NULL(element_obj, "Element value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP);
+ BT_ASSERT_PRE_VALUE_HOT(map_obj, "Map value object");
+ g_hash_table_insert(BT_VALUE_TO_MAP(map_obj)->ght,
+ GUINT_TO_POINTER(g_quark_from_string(key)), element_obj);
+ bt_get(element_obj);
+ BT_LOGV("Inserted value into map value: map-value-addr=%p, "
+ "key=\"%s\", element-value-addr=%p",
+ map_obj, key, element_obj);
+ return BT_VALUE_STATUS_OK;
}
enum bt_value_status bt_value_map_insert_bool(struct bt_value *map_obj,
- const char *key, bool val)
+ const char *key, bt_bool val)
{
enum bt_value_status ret;
struct bt_value *bool_obj = NULL;
bool_obj = bt_value_bool_create_init(val);
ret = bt_value_map_insert(map_obj, key, bool_obj);
- bt_value_put(bool_obj);
-
+ bt_put(bool_obj);
return ret;
}
enum bt_value_status bt_value_map_insert_integer(struct bt_value *map_obj,
- const char *key, int64_t val)
+ const char *key, int64_t val)
{
enum bt_value_status ret;
struct bt_value *integer_obj = NULL;
integer_obj = bt_value_integer_create_init(val);
ret = bt_value_map_insert(map_obj, key, integer_obj);
- bt_value_put(integer_obj);
-
+ bt_put(integer_obj);
return ret;
}
enum bt_value_status bt_value_map_insert_float(struct bt_value *map_obj,
- const char *key, double val)
+ const char *key, double val)
{
enum bt_value_status ret;
struct bt_value *float_obj = NULL;
float_obj = bt_value_float_create_init(val);
ret = bt_value_map_insert(map_obj, key, float_obj);
- bt_value_put(float_obj);
-
+ bt_put(float_obj);
return ret;
}
enum bt_value_status bt_value_map_insert_string(struct bt_value *map_obj,
- const char *key, const char *val)
+ const char *key, const char *val)
{
enum bt_value_status ret;
struct bt_value *string_obj = NULL;
string_obj = bt_value_string_create_init(val);
ret = bt_value_map_insert(map_obj, key, string_obj);
- bt_value_put(string_obj);
-
+ bt_put(string_obj);
return ret;
}
-enum bt_value_status bt_value_map_insert_array(struct bt_value *map_obj,
- const char *key)
+enum bt_value_status bt_value_map_insert_empty_array(struct bt_value *map_obj,
+ const char *key)
{
enum bt_value_status ret;
struct bt_value *array_obj = NULL;
array_obj = bt_value_array_create();
ret = bt_value_map_insert(map_obj, key, array_obj);
- bt_value_put(array_obj);
-
+ bt_put(array_obj);
return ret;
}
-enum bt_value_status bt_value_map_insert_map(struct bt_value *map_obj,
- const char *key)
+enum bt_value_status bt_value_map_insert_empty_map(struct bt_value *map_obj,
+ const char *key)
{
enum bt_value_status ret;
struct bt_value *empty_map_obj = NULL;
empty_map_obj = bt_value_map_create();
ret = bt_value_map_insert(map_obj, key, empty_map_obj);
- bt_value_put(empty_map_obj);
-
+ bt_put(empty_map_obj);
return ret;
}
enum bt_value_status bt_value_map_foreach(const struct bt_value *map_obj,
- bt_value_map_foreach_cb cb, void *data)
+ bt_value_map_foreach_cb cb, void *data)
{
enum bt_value_status ret = BT_VALUE_STATUS_OK;
gpointer key, element_obj;
GHashTableIter iter;
struct bt_value_map *typed_map_obj = BT_VALUE_TO_MAP(map_obj);
- if (!map_obj || !bt_value_is_map(map_obj) || !cb) {
- ret = BT_VALUE_STATUS_INVAL;
- goto end;
- }
-
+ BT_ASSERT_PRE_NON_NULL(map_obj, "Value object");
+ BT_ASSERT_PRE_NON_NULL(cb, "Callback");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(map_obj, BT_VALUE_TYPE_MAP);
g_hash_table_iter_init(&iter, typed_map_obj->ght);
while (g_hash_table_iter_next(&iter, &key, &element_obj)) {
- const char *key_str = g_quark_to_string((unsigned long) key);
+ const char *key_str = g_quark_to_string(GPOINTER_TO_UINT(key));
if (!cb(key_str, element_obj, data)) {
- ret = BT_VALUE_STATUS_CANCELLED;
+ BT_LOGV("User canceled the loop: key=\"%s\", "
+ "value-addr=%p, data=%p",
+ key_str, element_obj, data);
+ ret = BT_VALUE_STATUS_CANCELED;
break;
}
}
+ return ret;
+}
+
+struct extend_map_element_data {
+ struct bt_value *extended_obj;
+ bt_bool got_error;
+};
+
+static
+bt_bool extend_map_element(const char *key,
+ struct bt_value *extension_obj_elem, void *data)
+{
+ bt_bool ret = BT_TRUE;
+
+ struct extend_map_element_data *extend_data = data;
+
+ /* Copy object which is to replace the current one */
+ struct bt_value *extension_obj_elem_copy =
+ bt_value_copy(extension_obj_elem);
+
+ /* Replace in extended object */
+ if (bt_value_map_insert(extend_data->extended_obj, key,
+ extension_obj_elem_copy)) {
+ BT_LOGE("Cannot replace value in extended value: key=\"%s\", "
+ "extended-value-addr=%p, element-value-addr=%p",
+ key, extend_data->extended_obj,
+ extension_obj_elem_copy);
+ goto error;
+ }
+
+ goto end;
+
+error:
+ ret = BT_FALSE;
+ extend_data->got_error = BT_TRUE;
+
end:
+ BT_PUT(extension_obj_elem_copy);
return ret;
}
-struct bt_value *bt_value_copy(const struct bt_value *object)
+struct bt_value *bt_value_map_extend(struct bt_value *base_map_obj,
+ struct bt_value *extension_obj)
{
- struct bt_value *copy_obj = NULL;
+ struct bt_value *extended_obj = NULL;
+ struct extend_map_element_data extend_data = { 0 };
- if (!object) {
- goto end;
+ BT_ASSERT_PRE_NON_NULL(base_map_obj, "Base value object");
+ BT_ASSERT_PRE_NON_NULL(extension_obj, "Extension value object");
+ BT_ASSERT_PRE_VALUE_IS_TYPE(base_map_obj, BT_VALUE_TYPE_MAP);
+ BT_ASSERT_PRE_VALUE_IS_TYPE(extension_obj, BT_VALUE_TYPE_MAP);
+ BT_LOGD("Extending map value: base-value-addr=%p, extension-value-addr=%p",
+ base_map_obj, extension_obj);
+
+ /* Create copy of base map object to start with */
+ extended_obj = bt_value_copy(base_map_obj);
+ if (!extended_obj) {
+ BT_LOGE("Cannot copy base value: base-value-addr=%p",
+ base_map_obj);
+ goto error;
}
- copy_obj = copy_funcs[object->type](object);
+ /*
+ * For each key in the extension map object, replace this key
+ * in the copied map object.
+ */
+ extend_data.extended_obj = extended_obj;
+
+ if (bt_value_map_foreach(extension_obj, extend_map_element,
+ &extend_data)) {
+ BT_LOGE("Cannot iterate on the extension object's elements: "
+ "extension-value-addr=%p", extension_obj);
+ goto error;
+ }
+
+ if (extend_data.got_error) {
+ BT_LOGE("Failed to successfully iterate on the extension object's elements: "
+ "extension-value-addr=%p", extension_obj);
+ goto error;
+ }
+
+ BT_LOGD("Extended map value: extended-value-addr=%p",
+ extended_obj);
+ goto end;
+
+error:
+ BT_PUT(extended_obj);
end:
+ return extended_obj;
+}
+
+struct bt_value *bt_value_copy(const struct bt_value *object)
+{
+ struct bt_value *copy_obj = NULL;
+
+ BT_ASSERT_PRE_NON_NULL(object, "Value object");
+ BT_LOGD("Copying value object: addr=%p", object);
+ copy_obj = copy_funcs[object->type](object);
+ if (copy_obj) {
+ BT_LOGD("Copied value object: copy-value-addr=%p",
+ copy_obj);
+ } else {
+ BT_LOGE_STR("Failed to copy value object.");
+ }
+
return copy_obj;
}
-bool bt_value_compare(const struct bt_value *object_a,
+bt_bool bt_value_compare(const struct bt_value *object_a,
const struct bt_value *object_b)
{
- bool ret = false;
+ bt_bool ret = BT_FALSE;
- if (!object_a || !object_b) {
- goto end;
- }
+ BT_ASSERT_PRE_NON_NULL(object_a, "Value object A");
+ BT_ASSERT_PRE_NON_NULL(object_b, "Value object B");
if (object_a->type != object_b->type) {
+ BT_LOGV("Values are different: type mismatch: "
+ "value-a-addr=%p, value-b-addr=%p, "
+ "value-a-type=%s, value-b-type=%s",
+ object_a, object_b,
+ bt_value_type_string(object_a->type),
+ bt_value_type_string(object_b->type));
goto end;
}
projects / babeltrace.git / blobdiff