pbx: Create pbx_include.c for management of 'struct ast_include'.

This changes context includes from a linked list to a vector, makes
'struct ast_include' opaque to pbx.c.

Although ast_walk_context_includes is maintained the procedure is no
longer efficient except for the first call (inc==NULL).  This
functionality is replaced by two new functions implemented by vector
macros.
* ast_context_includes_count (AST_VECTOR_SIZE)
* ast_context_includes_get (AST_VECTOR_GET)

As with ast_walk_context_includes callers of these functions are
expected to have locked contexts.  Only a few places in Asterisk walked
the includes, they have been converted to use the new functions.

const have been applied where possible to parameters for ast_include
functions.

Change-Id: Ib5c882e27cf96fb2aec67a39c18b4c71c9c83b60
This commit is contained in:
Corey Farrell
2016-07-14 14:51:42 -04:00
parent 273052f404
commit be36bd7ca5
10 changed files with 279 additions and 147 deletions

View File

@@ -190,8 +190,8 @@ static void macro_fixup(void *data, struct ast_channel *old_chan, struct ast_cha
static struct ast_exten *find_matching_priority(struct ast_context *c, const char *exten, int priority, const char *callerid)
{
struct ast_exten *e;
struct ast_include *i;
struct ast_context *c2;
int idx;
for (e=ast_walk_context_extensions(c, NULL); e; e=ast_walk_context_extensions(c, e)) {
if (ast_extension_match(ast_get_extension_name(e), exten)) {
@@ -210,7 +210,9 @@ static struct ast_exten *find_matching_priority(struct ast_context *c, const cha
}
/* No match; run through includes */
for (i=ast_walk_context_includes(c, NULL); i; i=ast_walk_context_includes(c, i)) {
for (idx = 0; idx < ast_context_includes_count(c); idx++) {
const struct ast_include *i = ast_context_includes_get(c, idx);
for (c2=ast_walk_contexts(NULL); c2; c2=ast_walk_contexts(c2)) {
if (!strcmp(ast_get_context_name(c2), ast_get_include_name(i))) {
e = find_matching_priority(c2, exten, priority, callerid);