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Add new config-parsing framework

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This framework adds a way to register the various options in a config
file with Asterisk and to handle loading and reloading of that config
in a consistent and atomic manner.

Review: https://reviewboard.asterisk.org/r/1873/


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@368181 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Terry Wilson
2012-06-01 16:33:25 +00:00
parent 463f9d729a
commit d54717c39e
17 changed files with 2430 additions and 199 deletions
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36
include/asterisk/stringfields.h
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@@ -310,25 +310,27 @@ void __ast_string_field_release_active(struct ast_string_field_pool *pool_head,
\brief Set a field to a simple string value
\param x Pointer to a structure containing fields
\param ptr Pointer to a field within the structure
\param data String value to be copied into the field
\param data String value to be copied into the field
\return nothing
*/
#define ast_string_field_ptr_set(x, ptr, data) do { \
const char *__d__ = (data); \
size_t __dlen__ = (__d__) ? strlen(__d__) + 1 : 1; \
ast_string_field *__p__ = (ast_string_field *) (ptr); \
if (__dlen__ == 1) { \
__ast_string_field_release_active((x)->__field_mgr_pool, *__p__); \
*__p__ = __ast_string_field_empty; \
} else if ((__dlen__ <= AST_STRING_FIELD_ALLOCATION(*__p__)) || \
(!__ast_string_field_ptr_grow(&(x)->__field_mgr, &(x)->__field_mgr_pool, __dlen__, __p__)) || \
(*__p__ = __ast_string_field_alloc_space(&(x)->__field_mgr, &(x)->__field_mgr_pool, __dlen__))) { \
if (*__p__ != (*ptr)) { \
__ast_string_field_release_active((x)->__field_mgr_pool, (*ptr)); \
} \
memcpy(* (void **) __p__, __d__, __dlen__); \
} \
} while (0)
#define ast_string_field_ptr_set(x, ptr, data) ast_string_field_ptr_set_by_fields((x)->__field_mgr_pool, (x)->__field_mgr, ptr, data)
#define ast_string_field_ptr_set_by_fields(field_mgr_pool, field_mgr, ptr, data) do { \
const char *__d__ = (data); \
size_t __dlen__ = (__d__) ? strlen(__d__) + 1 : 1; \
ast_string_field *__p__ = (ast_string_field *) (ptr); \
if (__dlen__ == 1) { \
__ast_string_field_release_active(field_mgr_pool, *__p__); \
*__p__ = __ast_string_field_empty; \
} else if ((__dlen__ <= AST_STRING_FIELD_ALLOCATION(*__p__)) || \
(!__ast_string_field_ptr_grow(&field_mgr, &field_mgr_pool, __dlen__, __p__)) || \
(*__p__ = __ast_string_field_alloc_space(&field_mgr, &field_mgr_pool, __dlen__))) { \
if (*__p__ != (*ptr)) { \
__ast_string_field_release_active(field_mgr_pool, (*ptr)); \
} \
memcpy(* (void **) __p__, __d__, __dlen__); \
} \
} while (0)
/*!
\brief Set a field to a simple string value