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Add function ast_false, like ast_true 

git-svn-id: http://svn.digium.com/svn/asterisk/trunk@2289 f38db490-d61c-443f-a65b-d21fe96a405b
This commit is contained in:
citats 2004-03-02 07:57:06 +00:00
parent e45225faef
commit f7c6812ba8
2 changed files with 22 additions and 0 deletions
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14
config.c
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@ -128,6 +128,20 @@ int ast_true(char *s)
return 0;
}
int ast_false(char *s)
{
if (!s)
return 0;
/* Determine if this is a false value */
if (!strcasecmp(s, "no") ||
!strcasecmp(s, "false") ||
!strcasecmp(s, "n") ||
!strcasecmp(s, "f") ||
!strcasecmp(s, "0"))
return -1;
return 0;
}
struct ast_variable *ast_variable_browse(struct ast_config *config, char *category)
{
struct ast_category *cat;

8
include/asterisk/config.h
View File

@ -87,6 +87,14 @@ char *ast_variable_retrieve(struct ast_config *config, char *category, char *val
*/
int ast_true(char *val);
//! Make sure something is false
/*!
* Determine falseness of a boolean value.
* This function checks to see whether a string passed to it is an indication of a negatirve value. It checks to see if the string is "no", "false", "n", "f", and "0".
* Returns 0 if the value of s is a NULL pointer, 0 on "truth", and -1 on falsehood.
*/
int ast_false(char *val);
//! Check for category duplicates
/*!
* \param config which config to use