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be36bd7ca5
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
113 lines
2.4 KiB
C
113 lines
2.4 KiB
C
/*
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* Asterisk -- An open source telephony toolkit.
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*
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* Copyright (C) 2016, CFWare, LLC
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*
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* Corey Farrell <git@cfware.com>
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*
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* See http://www.asterisk.org for more information about
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* the Asterisk project. Please do not directly contact
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* any of the maintainers of this project for assistance;
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* the project provides a web site, mailing lists and IRC
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* channels for your use.
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*
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* This program is free software, distributed under the terms of
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* the GNU General Public License Version 2. See the LICENSE file
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* at the top of the source tree.
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*/
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/*! \file
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*
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* \brief Dialplan context include routines.
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*
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* \author Corey Farrell <git@cfware.com>
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*/
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/*** MODULEINFO
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<support_level>core</support_level>
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***/
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#include "asterisk.h"
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ASTERISK_REGISTER_FILE()
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#include "asterisk/_private.h"
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#include "asterisk/pbx.h"
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#include "pbx_private.h"
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/*! ast_include: include= support in extensions.conf */
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struct ast_include {
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const char *name;
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/*! Context to include */
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const char *rname;
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/*! Registrar */
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const char *registrar;
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/*! If time construct exists */
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int hastime;
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/*! time construct */
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struct ast_timing timing;
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char stuff[0];
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};
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const char *ast_get_include_name(const struct ast_include *inc)
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{
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return inc ? inc->name : NULL;
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}
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const char *include_rname(const struct ast_include *inc)
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{
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return inc ? inc->rname : NULL;
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}
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const char *ast_get_include_registrar(const struct ast_include *inc)
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{
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return inc ? inc->registrar : NULL;
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}
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int include_valid(const struct ast_include *inc)
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{
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if (!inc->hastime) {
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return 1;
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}
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return ast_check_timing(&(inc->timing));
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}
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struct ast_include *include_alloc(const char *value, const char *registrar)
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{
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struct ast_include *new_include;
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char *c;
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int valuebufsz = strlen(value) + 1;
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char *p;
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/* allocate new include structure ... */
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new_include = ast_calloc(1, sizeof(*new_include) + (valuebufsz * 2));
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if (!new_include) {
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return NULL;
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}
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/* Fill in this structure. Use 'p' for assignments, as the fields
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* in the structure are 'const char *'
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*/
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p = new_include->stuff;
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new_include->name = p;
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strcpy(p, value);
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p += valuebufsz;
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new_include->rname = p;
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strcpy(p, value);
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/* Strip off timing info, and process if it is there */
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if ((c = strchr(p, ',')) ) {
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*c++ = '\0';
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new_include->hastime = ast_build_timing(&(new_include->timing), c);
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}
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new_include->registrar = registrar;
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return new_include;
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}
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void include_free(struct ast_include *inc)
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{
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ast_destroy_timing(&(inc->timing));
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ast_free(inc);
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}
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