diff options
Diffstat (limited to 'funcs')
| -rw-r--r-- | funcs/func_strings.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/funcs/func_strings.c b/funcs/func_strings.c index da234949a..54730e108 100644 --- a/funcs/func_strings.c +++ b/funcs/func_strings.c @@ -30,6 +30,7 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include <regex.h> +#include <ctype.h> #include "asterisk/module.h" #include "asterisk/channel.h" @@ -800,6 +801,40 @@ static struct ast_custom_function keypadhash_function = { .desc = "Example: ${KEYPADHASH(Les)} returns \"537\"\n", }; +static int string_toupper(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len) +{ + char *bufptr = buf, *dataptr = data; + + while ((bufptr < buf + len - 1) && (*bufptr++ = toupper(*dataptr++))); + + return 0; +} + +static struct ast_custom_function toupper_function = { + .name = "TOUPPER", + .synopsis = "Convert the string to upper case.", + .syntax = "TOUPPER(<string>)", + .read = string_toupper, + .desc = "Example: ${TOUPPER(Example)} returns \"EXAMPLE\"\n", +}; + +static int string_tolower(struct ast_channel *chan, const char *cmd, char *data, char *buf, size_t len) +{ + char *bufptr = buf, *dataptr = data; + + while ((bufptr < buf + len - 1) && (*bufptr++ = tolower(*dataptr++))); + + return 0; +} + +static struct ast_custom_function tolower_function = { + .name = "TOLOWER", + .synopsis = "Convert the string to lower case.", + .syntax = "TOLOWER(<string>)", + .read = string_tolower, + .desc = "Example: ${TOLOWER(Example)} returns \"example\"\n", +}; + static int unload_module(void) { int res = 0; @@ -818,6 +853,8 @@ static int unload_module(void) res |= ast_custom_function_unregister(&hashkeys_function); res |= ast_custom_function_unregister(&hash_function); res |= ast_unregister_application(app_clearhash); + res |= ast_custom_function_unregister(&toupper_function); + res |= ast_custom_function_unregister(&tolower_function); return res; } @@ -840,6 +877,8 @@ static int load_module(void) res |= ast_custom_function_register(&hashkeys_function); res |= ast_custom_function_register(&hash_function); res |= ast_register_application(app_clearhash, exec_clearhash, syn_clearhash, desc_clearhash); + res |= ast_custom_function_register(&toupper_function); + res |= ast_custom_function_register(&tolower_function); return res; } |