diff --git a/include/asterisk/json.h b/include/asterisk/json.h
index ce0baa452740d94b7f8e2f68daa512fbbc65a0bb..3f485d153d5cbc7e8ab185c8eddb333f67bb9291 100644
--- a/include/asterisk/json.h
+++ b/include/asterisk/json.h
@@ -538,6 +538,15 @@ int ast_json_array_extend(struct ast_json *array, struct ast_json *tail);
*/
struct ast_json *ast_json_object_create(void);
+/*!
+ * \brief Create a new JSON object using the given variables
+ * \param variables A list of Asterisk variables
+ * \param excludes Comma separated string of variable names to exclude (optional)
+ * \return Newly allocated object.
+ * \return \c NULL on error.
+ */
+struct ast_json *ast_json_object_create_vars(const struct ast_variable *variables, const char *excludes);
+
/*!
* \brief Get size of JSON object.
* \since 12.0.0
@@ -572,6 +581,14 @@ struct ast_json *ast_json_object_get(struct ast_json *object, const char *key);
*/
#define ast_json_object_string_get(object, key) ast_json_string_get(ast_json_object_get(object, key))
+/*!
+ * \brief Get an integer field from a JSON object.
+ * \param integer JSON integer.
+ * \return Value of a JSON integer.
+ * \return 0 if \a integer is not a JSON integer.
+ */
+#define ast_json_object_integer_get(object, key) ast_json_integer_get(ast_json_object_get(object, key))
+
/*!
* \brief Set a field in a JSON object.
* \since 12.0.0
diff --git a/include/asterisk/strings.h b/include/asterisk/strings.h
index 929cbf525659bff84403bb48cf6c64e98a4b5ba8..881cf8975836e65a38d32a6cd17b6e6d9cb4fab8 100644
--- a/include/asterisk/strings.h
+++ b/include/asterisk/strings.h
@@ -400,6 +400,19 @@ void ast_copy_string(char *dst, const char *src, size_t size),
}
)
+/*!
+ * \brief Check if there is an exact match for 'needle' between delimiters in 'haystack'.
+ *
+ * \note This will skip extra leading spaces between delimiters.
+ *
+ * \param needle The string to search for
+ * \param haystack The string searched in
+ * \param delim The haystack delimiter
+ *
+ * \return True if an exact match for needle is in haystack, false otherwise
+ */
+int ast_in_delimited_string(const char *needle, const char *haystack, char delim);
+
/*!
\brief Build a string in a buffer, designed to be called repeatedly
diff --git a/main/json.c b/main/json.c
index 09101aa61edd0f3721e86e31013e00ed5c2142f8..616b12e67fd790b966ed6ae53f347b288b772d74 100644
--- a/main/json.c
+++ b/main/json.c
@@ -852,3 +852,22 @@ struct ast_json *ast_json_channel_vars(struct varshead *channelvars)
return ret;
}
+
+struct ast_json *ast_json_object_create_vars(const struct ast_variable *variables, const char *excludes)
+{
+ const struct ast_variable *i;
+ struct ast_json *obj;
+
+ obj = ast_json_object_create();
+ if (!obj) {
+ return NULL;
+ }
+
+ for (i = variables; i; i = i->next) {
+ if (!excludes || !ast_in_delimited_string(i->name, excludes, ',')) {
+ ast_json_object_set(obj, i->name, ast_json_string_create(i->value));
+ }
+ }
+
+ return obj;
+}
diff --git a/main/strings.c b/main/strings.c
index 0cd4692a20fe6aba6fac5d441404421477a98000..20769fae1133f1b2b4c48d29068d2699f77ab137 100644
--- a/main/strings.c
+++ b/main/strings.c
@@ -430,3 +430,28 @@ int ast_vector_string_split(struct ast_vector_string *dest,
return 0;
}
+
+int ast_in_delimited_string(const char *needle, const char *haystack, char delim)
+{
+ const char *end;
+ unsigned long needle_size;
+
+ ast_assert(haystack != NULL);
+
+ if (!needle) {
+ return 0;
+ }
+
+ needle_size = strlen(needle);
+ haystack = ast_skip_blanks(haystack);
+
+ while ((end = strchr(haystack, delim))) {
+ if (needle_size == end - haystack && !strncmp(haystack, needle, needle_size)) {
+ return 1;
+ }
+ haystack = ast_skip_blanks(end + 1);
+ }
+
+ return strcmp(haystack, needle) ? 0 : -1;
+}
+
diff --git a/tests/test_json.c b/tests/test_json.c
index 8dbb8727923f9f456c266fd78b386242b87d79c4..a14ac3a217c3e055599fb3cda0dbddf19d08df13 100644
--- a/tests/test_json.c
+++ b/tests/test_json.c
@@ -37,6 +37,7 @@
#include "asterisk.h"
+#include "asterisk/config.h"
#include "asterisk/json.h"
#include "asterisk/module.h"
#include "asterisk/test.h"
@@ -1090,6 +1091,63 @@ AST_TEST_DEFINE(json_test_object_iter_null)
return AST_TEST_PASS;
}
+AST_TEST_DEFINE(json_test_object_create_vars)
+{
+ RAII_VAR(struct ast_json *, uut, NULL, ast_json_unref);
+ RAII_VAR(struct ast_variable *, vars, NULL, ast_variables_destroy);
+ const char *value;
+ struct ast_variable *new_var;
+
+ switch (cmd) {
+ case TEST_INIT:
+ info->name = "object_create_vars";
+ info->category = CATEGORY;
+ info->summary = "Testing JSON object creation initialized using Asterisk variables.";
+ info->description = "Test JSON abstraction library.";
+ return AST_TEST_NOT_RUN;
+ case TEST_EXECUTE:
+ break;
+ }
+
+ /* NULL case */
+ ast_test_validate(test, (uut = ast_json_object_create_vars(NULL, NULL)));
+ ast_test_validate(test, !(value = ast_json_object_string_get(uut, "foo")));
+
+ ast_test_validate(test, (new_var = ast_variable_new("foo", "bar", "")));
+ ast_variable_list_append(&vars, new_var);
+ ast_test_validate(test, (new_var = ast_variable_new("bar", "baz", "")));
+ ast_variable_list_append(&vars, new_var);
+
+ /* Variables case */
+ ast_json_unref(uut);
+ ast_test_validate(test, (uut = ast_json_object_create_vars(vars, NULL)));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "foo")));
+ ast_test_validate(test, !strcmp("bar", value));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "bar")));
+ ast_test_validate(test, !strcmp("baz", value));
+
+ /* Variables with excludes case */
+ ast_json_unref(uut);
+ ast_test_validate(test, (uut = ast_json_object_create_vars(vars, "foo")));
+ ast_test_validate(test, !(value = ast_json_object_string_get(uut, "foo")));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "bar")));
+ ast_test_validate(test, !strcmp("baz", value));
+
+ ast_json_unref(uut);
+ ast_test_validate(test, (uut = ast_json_object_create_vars(vars, "foo2")));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "foo")));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "bar")));
+ ast_test_validate(test, !strcmp("baz", value));
+
+ ast_json_unref(uut);
+ ast_test_validate(test, (uut = ast_json_object_create_vars(vars, "foobar,baz")));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "foo")));
+ ast_test_validate(test, (value = ast_json_object_string_get(uut, "bar")));
+ ast_test_validate(test, !strcmp("baz", value));
+
+ return AST_TEST_PASS;
+}
+
AST_TEST_DEFINE(json_test_dump_load_string)
{
RAII_VAR(struct ast_json *, uut, NULL, ast_json_unref);
@@ -1738,6 +1796,7 @@ static int unload_module(void)
AST_TEST_UNREGISTER(json_test_object_null);
AST_TEST_UNREGISTER(json_test_object_iter);
AST_TEST_UNREGISTER(json_test_object_iter_null);
+ AST_TEST_UNREGISTER(json_test_object_create_vars);
AST_TEST_UNREGISTER(json_test_dump_load_string);
AST_TEST_UNREGISTER(json_test_dump_load_str);
AST_TEST_UNREGISTER(json_test_dump_str_fail);
@@ -1794,6 +1853,7 @@ static int load_module(void)
AST_TEST_REGISTER(json_test_object_null);
AST_TEST_REGISTER(json_test_object_iter);
AST_TEST_REGISTER(json_test_object_iter_null);
+ AST_TEST_REGISTER(json_test_object_create_vars);
AST_TEST_REGISTER(json_test_dump_load_string);
AST_TEST_REGISTER(json_test_dump_load_str);
AST_TEST_REGISTER(json_test_dump_str_fail);
diff --git a/tests/test_strings.c b/tests/test_strings.c
index 3d697e59fa4e2a430c6adc7e98589f2f0f956083..63ac85647b7ab6e352794c50ec9b24a5b3eed034 100644
--- a/tests/test_strings.c
+++ b/tests/test_strings.c
@@ -620,6 +620,120 @@ AST_TEST_DEFINE(temp_strings)
return AST_TEST_PASS;
}
+AST_TEST_DEFINE(in_delimited_string)
+{
+ switch (cmd) {
+ case TEST_INIT:
+ info->name = "in_delimited_string";
+ info->category = "/main/strings/";
+ info->summary = "Test ast_in_delimited_string";
+ info->description = info->summary;
+ return AST_TEST_NOT_RUN;
+ case TEST_EXECUTE:
+ break;
+ }
+
+ /* Single letter */
+ ast_test_validate(test, ast_in_delimited_string("a", "a,b", ','));
+ ast_test_validate(test, ast_in_delimited_string("b", "a,b", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("c", "a,b", ','));
+ ast_test_validate(test, !ast_in_delimited_string("aa", "a,b", ','));
+ ast_test_validate(test, !ast_in_delimited_string("bb", "a,b", ','));
+ ast_test_validate(test, !ast_in_delimited_string("a,", "a,b", ','));
+ ast_test_validate(test, !ast_in_delimited_string(",b", "a,b", ','));
+ ast_test_validate(test, !ast_in_delimited_string("a,b", "a,b", ','));
+
+ /* Bad delimiter (ends up being just a strcmp) */
+ ast_test_validate(test, !ast_in_delimited_string("a", "a,b", '#'));
+ ast_test_validate(test, !ast_in_delimited_string("b", "a,b", '#'));
+
+ ast_test_validate(test, !ast_in_delimited_string("c", "a,b", '#'));
+ ast_test_validate(test, !ast_in_delimited_string("aa", "a,b", '#'));
+ ast_test_validate(test, !ast_in_delimited_string("bb", "a,b", '#'));
+ ast_test_validate(test, !ast_in_delimited_string("a,", "a,b", '#'));
+ ast_test_validate(test, !ast_in_delimited_string(",b", "a,b", '#'));
+
+ ast_test_validate(test, ast_in_delimited_string("a,b", "a,b", '#'));
+
+ /* Multi letter */
+ ast_test_validate(test, ast_in_delimited_string("abc", "abc,def", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", "abc,def", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("a", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("b", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("c", "abc,def", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("d", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("e", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("f", "abc,def", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("abc,", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string(",def", "abc,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("abc,def", "abc,def", ','));
+
+ /* Embedded */
+ ast_test_validate(test, ast_in_delimited_string("abc", "abcdef,abc", ','));
+ ast_test_validate(test, ast_in_delimited_string("abcdef", "abcdef,abc", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("abc", "abcdef,def", ','));
+ ast_test_validate(test, !ast_in_delimited_string("def", "abcdef,abc", ','));
+ ast_test_validate(test, !ast_in_delimited_string("def", "abcdefghi,abc", ','));
+
+ /* NULL and empty values */
+ ast_test_validate(test, !ast_in_delimited_string(NULL, "abc,def", ','));
+
+ ast_test_validate(test, ast_in_delimited_string("abc", ",abc,def", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", "abc,def,", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", "abc,,def,", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", "abc,,def", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", ",abc,,def,", ','));
+
+ ast_test_validate(test, ast_in_delimited_string("", ",abc,def", ','));
+ ast_test_validate(test, ast_in_delimited_string("", "abc,def,", ','));
+ ast_test_validate(test, ast_in_delimited_string("", "abc,,def,", ','));
+ ast_test_validate(test, !ast_in_delimited_string("", "abc,def", ','));
+
+ /* Multi word */
+ ast_test_validate(test, ast_in_delimited_string("abc", "abc,def,ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", "abc,def,ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("ghi", "abc,def,ghi", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("a", "abc,def,ghi", ','));
+ ast_test_validate(test, !ast_in_delimited_string("d", "abc,def,ghi", ','));
+ ast_test_validate(test, !ast_in_delimited_string("g", "abc,def,ghi", ','));
+
+ ast_test_validate(test, !ast_in_delimited_string("ab", "abc,def,ghi", ','));
+ ast_test_validate(test, !ast_in_delimited_string("de", "abc,def,ghi", ','));
+ ast_test_validate(test, !ast_in_delimited_string("gh", "abc,def,ghi", ','));
+
+
+ /* With leading spaces */
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc, def", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc, def", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc, def, ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc, def, ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("ghi", " abc, def, ghi", ','));
+
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc, def", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc, def", ','));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc, def, ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc, def, ghi", ','));
+ ast_test_validate(test, ast_in_delimited_string("ghi", " abc, def, ghi", ','));
+
+ /* With leading spaces and space as a delimiter */
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc", ' '));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc def", ' '));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc def", ' '));
+ ast_test_validate(test, ast_in_delimited_string("abc", " abc def ghi", ' '));
+ ast_test_validate(test, ast_in_delimited_string("def", " abc def ghi", ' '));
+ ast_test_validate(test, ast_in_delimited_string("ghi", " abc def ghi", ' '));
+
+ return AST_TEST_PASS;
+}
+
static int unload_module(void)
{
AST_TEST_UNREGISTER(str_test);
@@ -630,6 +744,7 @@ static int unload_module(void)
AST_TEST_UNREGISTER(escape_test);
AST_TEST_UNREGISTER(strings_match);
AST_TEST_UNREGISTER(temp_strings);
+ AST_TEST_UNREGISTER(in_delimited_string);
return 0;
}
@@ -643,6 +758,7 @@ static int load_module(void)
AST_TEST_REGISTER(escape_test);
AST_TEST_REGISTER(strings_match);
AST_TEST_REGISTER(temp_strings);
+ AST_TEST_REGISTER(in_delimited_string);
return AST_MODULE_LOAD_SUCCESS;
}