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}
ast_str_reset(current_path);
if (path) {
ast_str_set(¤t_path, 0, "%s.%s", ast_str_buffer(path), name);
} else {
ast_str_set(¤t_path, 0, "%s", name);
}
i = ao2_iterator_init(container, 0);
while ((node = ao2_iterator_next(&i))) {
/* terminal node, print it. */
if (node->type != AST_DATA_CONTAINER) {
astman_append(s, "%d-%s.%s", id, ast_str_buffer(current_path),
node->name);
}
switch (node->type) {
case AST_DATA_CONTAINER:
data_result_manager_output(s, node->name, node->children, current_path, ++current_id);
break;
case AST_DATA_INTEGER:
astman_append(s, ": %d\r\n", node->payload.sint);
break;
case AST_DATA_TIMESTAMP:
case AST_DATA_SECONDS:
case AST_DATA_MILLISECONDS:
case AST_DATA_UNSIGNED_INTEGER:
astman_append(s, ": %u\r\n", node->payload.uint);
break;
case AST_DATA_PASSWORD:
astman_append(s, ": %s\r\n", node->payload.str);
break;
case AST_DATA_STRING:
astman_append(s, ": %s\r\n", node->payload.str);
break;
case AST_DATA_CHARACTER:
astman_append(s, ": %c\r\n", node->payload.character);
break;
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case AST_DATA_IPADDR:
astman_append(s, ": %s\r\n", ast_inet_ntoa(node->payload.ipaddr));
break;
case AST_DATA_POINTER:
break;
case AST_DATA_DOUBLE:
astman_append(s, ": %f\r\n", node->payload.dbl);
break;
case AST_DATA_BOOLEAN:
astman_append(s, ": %s\r\n",
(node->payload.boolean ? "True" : "False"));
break;
}
ao2_ref(node, -1);
}
ao2_iterator_destroy(&i);
ast_free(current_path);
}
/*!
* \internal
* \brief Implements the manager action: "DataGet".
*/
static int manager_data_get(struct mansession *s, const struct message *m)
{
const char *path = astman_get_header(m, "Path");
const char *search = astman_get_header(m, "Search");
const char *filter = astman_get_header(m, "Filter");
const char *id = astman_get_header(m, "ActionID");
struct ast_data *res;
struct ast_data_query query = {
.version = AST_DATA_QUERY_VERSION,
.path = (char *) path,
.search = (char *) search,
.filter = (char *) filter,
};
if (ast_strlen_zero(path)) {
astman_send_error(s, m, "'Path' parameter not specified");
return 0;
}
res = ast_data_get(&query);
if (!res) {
astman_send_error(s, m, "No data returned");
return 0;
}
astman_append(s, "Event: DataGet Tree\r\n");
if (!ast_strlen_zero(id)) {
astman_append(s, "ActionID: %s\r\n", id);
}
data_result_manager_output(s, res->name, res->children, NULL, 0);
astman_append(s, "\r\n");
ast_data_free(res);
return RESULT_SUCCESS;
}
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static int data_add_codec(struct ast_data *codecs, struct ast_format *format) {
struct ast_data *codec;
struct ast_codec *tmp;
tmp = ast_codec_get_by_id(ast_format_get_codec_id(format));
if (!tmp) {
return -1;
}
codec = ast_data_add_node(codecs, "codec");
if (!codec) {
ao2_ref(tmp, -1);
return -1;
}
ast_data_add_str(codec, "name", tmp->name);
ast_data_add_int(codec, "samplespersecond", tmp->sample_rate);
ast_data_add_str(codec, "description", tmp->description);
ast_data_add_int(codec, "frame_length", tmp->minimum_bytes);
ao2_ref(tmp, -1);
return 0;
}
int ast_data_add_codec(struct ast_data *root, const char *node_name, struct ast_format *format)
{
struct ast_data *codecs;
codecs = ast_data_add_node(root, node_name);
if (!codecs) {
return -1;
}
return data_add_codec(codecs, format);
}
int ast_data_add_codecs(struct ast_data *root, const char *node_name, struct ast_format_cap *cap)
{
struct ast_data *codecs;
size_t i;
size_t count;
codecs = ast_data_add_node(root, node_name);
if (!codecs) {
return -1;
}
if (!cap) {
return 0;
}
count = ast_format_cap_count(cap);
for (i = 0; i < count; ++i) {
struct ast_format *fmt;
fmt = ast_format_cap_get_format(cap, i);
if (!fmt) {
return -1;
}
if (data_add_codec(codecs, fmt)) {
ao2_ref(fmt, -1);
return -1;
}
ao2_ref(fmt, -1);
}
return 0;
}
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#ifdef TEST_FRAMEWORK
/*!
* \internal
* \brief Structure used to test how to add a complete structure,
* and how to compare it.
*/
struct test_structure {
int a_int;
unsigned int b_bool:1;
char *c_str;
unsigned int a_uint;
};
/*!
* \internal
* \brief test_structure mapping.
*/
#define DATA_EXPORT_TEST_STRUCTURE(MEMBER) \
MEMBER(test_structure, a_int, AST_DATA_INTEGER) \
MEMBER(test_structure, b_bool, AST_DATA_BOOLEAN) \
MEMBER(test_structure, c_str, AST_DATA_STRING) \
MEMBER(test_structure, a_uint, AST_DATA_UNSIGNED_INTEGER)
AST_DATA_STRUCTURE(test_structure, DATA_EXPORT_TEST_STRUCTURE);
/*!
* \internal
* \brief Callback implementation.
*/
static int test_data_full_provider(const struct ast_data_search *search,
struct ast_data *root)
{
struct ast_data *test_structure;
struct test_structure local_test_structure = {
.a_int = 10,
.b_bool = 1,
.c_str = "test string",
.a_uint = 20
};
test_structure = ast_data_add_node(root, "test_structure");
if (!test_structure) {
ast_debug(1, "Internal data api error\n");
return 0;
}
/* add the complete structure. */
ast_data_add_structure(test_structure, test_structure, &local_test_structure);
if (!ast_data_search_match(search, test_structure)) {
ast_data_remove_node(root, test_structure);
}
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return 0;
}
/*!
* \internal
* \brief Handler definition for the full provider.
*/
static const struct ast_data_handler full_provider = {
.version = AST_DATA_HANDLER_VERSION,
.get = test_data_full_provider
};
/*!
* \internal
* \brief Structure used to define multiple providers at once.
*/
static const struct ast_data_entry test_providers[] = {
AST_DATA_ENTRY("test/node1/node11/node111", &full_provider)
};
AST_TEST_DEFINE(test_data_get)
{
struct ast_data *res, *node;
struct ast_data_iterator *i;
struct ast_data_query query = {
.version = AST_DATA_QUERY_VERSION,
.path = "test/node1/node11/node111",
.search = "node111/test_structure/a_int=10",
.filter = "node111/test_structure/a*int"
};
switch (cmd) {
case TEST_INIT:
info->name = "data_test";
Tilghman Lesher
committed
info->category = "/main/data/";
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info->summary = "Data API unit test";
info->description =
"Tests whether data API get implementation works as expected.";
return AST_TEST_NOT_RUN;
case TEST_EXECUTE:
break;
}
ast_data_register_multiple_core(test_providers, ARRAY_LEN(test_providers));
res = ast_data_get(&query);
if (!res) {
ast_test_status_update(test, "Unable to get tree.");
ast_data_unregister("test/node1/node11/node111");
return AST_TEST_FAIL;
}
/* initiate the iterator and check for errors. */
i = ast_data_iterator_init(res, "test_structure/");
if (!i) {
ast_test_status_update(test, "Unable to initiate the iterator.");
ast_data_free(res);
ast_data_unregister("test/node1/node11/node111");
return AST_TEST_FAIL;
}
/* walk the returned nodes. */
while ((node = ast_data_iterator_next(i))) {
if (!strcmp(ast_data_retrieve_name(node), "a_int")) {
if (ast_data_retrieve_int(node, "/") != 10) {
ast_data_iterator_end(i);
ast_data_free(res);
ast_data_unregister("test/node1/node11/node111");
return AST_TEST_FAIL;
}
} else if (!strcmp(ast_data_retrieve_name(node), "a_uint")) {
if (ast_data_retrieve_uint(node, "/") != 20) {
ast_data_iterator_end(i);
ast_data_free(res);
ast_data_unregister("test/node1/node11/node111");
return AST_TEST_FAIL;
}
}
}
/* finish the iterator. */
ast_data_iterator_end(i);
ast_data_free(res);
ast_data_unregister("test/node1/node11/node111");
return AST_TEST_PASS;
}
#endif
/*!
* \internal
* \brief Clean up resources on Asterisk shutdown
*/
static void data_shutdown(void)
{
ast_manager_unregister("DataGet");
ast_cli_unregister_multiple(cli_data, ARRAY_LEN(cli_data));
ao2_t_ref(root_data.container, -1, "Unref root_data.container in data_shutdown");
root_data.container = NULL;
ast_rwlock_destroy(&root_data.lock);
AST_TEST_UNREGISTER(test_data_get);
int ast_data_init(void)
{
int res = 0;
ast_rwlock_init(&root_data.lock);
if (!(root_data.container = ao2_container_alloc(NUM_DATA_NODE_BUCKETS,
data_provider_hash, data_provider_cmp))) {
return -1;
}
res |= ast_cli_register_multiple(cli_data, ARRAY_LEN(cli_data));
res |= ast_manager_register_xml_core("DataGet", 0, manager_data_get);
AST_TEST_REGISTER(test_data_get);
ast_register_cleanup(data_shutdown);