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add a small new function to retrieve variables from a config

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once we have a pointer to the category.



git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@89322 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Luigi Rizzo
2007-11-16 10:07:24 +00:00
parent c00d3374ff
commit 02733f3290
2 changed files with 13 additions and 0 deletions
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7
include/asterisk/config.h
View File

@@ -132,6 +132,13 @@ char *ast_category_browse(struct ast_config *config, const char *prev);
*/ */
struct ast_variable *ast_variable_browse(const struct ast_config *config, const char *category); struct ast_variable *ast_variable_browse(const struct ast_config *config, const char *category);
/*!
* \brief given a pointer to a category, return the root variable.
* This is equivalent to ast_variable_browse(), but more efficient if we
* already have the struct ast_category * (e.g. from ast_category_get())
*/
struct ast_variable *ast_category_first(struct ast_category *cat);
/*! /*!
* \brief Gets a variable * \brief Gets a variable
* \param config which (opened) config to use * \param config which (opened) config to use

6
main/config.c
View File

@@ -587,6 +587,12 @@ static struct ast_category *next_available_category(struct ast_category *cat)
return cat; return cat;
} }
/*! return the first var of a category */
struct ast_variable *ast_category_first(struct ast_category *cat)
{
return (cat) ? cat->root : NULL;
}
struct ast_variable *ast_category_root(struct ast_config *config, char *cat) struct ast_variable *ast_category_root(struct ast_config *config, char *cat)
{ {
struct ast_category *category = ast_category_get(config, cat); struct ast_category *category = ast_category_get(config, cat);