On Mon, Jul 16, 2007 at 07:34:26AM -0700, Luigi Rizzo wrote:
> On Mon, Jul 16, 2007 at 04:13:55PM +0200, Klaus Darilion wrote:
> > Hi!
> >
> > Are somewhere common functions for string/integer conversion defined?
re-reading the subject, it seems that you asked for int -> string
conversion, whereas in my message below i was referring to string -> integer
(and more). I am not sure which one of the two you were looking
for, my apologies if my answer is not for something you were looking for.
cheers
luigi
> i don't think there are. As a matter of fact i am working right now
> on a common function to convert argument into int/sockaddr/port
> numbers, with optional bounds checks and assignment of default
> values, so that the parsing of config file options will be
> simplified and made more consistent (and correct).
> The interface should be something like this:
>
> enum ast_parse_flags {
> PARSE_TYPE = 0x000f, /* mask for argument type */
> /* numeric types have optional bounds checks and default value */
> PARSE_INT16 = 0x0001,
> PARSE_INT32 = 0x0002,
> PARSE_UINT16 = 0x0003,
> PARSE_UINT32 = 0x0004,
> PARSE_DOUBLE = 0x0005,
> /* string have optional default value, malloc, regexp matching */
> PARSE_STRING = 0x0006,
> /* inaddr have optional default value and port
> PARSE_INADDR = 0x0007,
> /* next 8 bits are used for restrictions */
> PARSE_DEFAULT = 0x0010, /* assign default on error */
> /* applicable to numeric types */
> PARSE_IN_RANGE = 0x0020, /* accept values inside a range */
> PARSE_OUT_RANGE = 0x0040, /* accept values outside a range */
> /* applicable to strings */
> PARSE_STRING_MALLOC = 0x1000, /* malloc a buffer for the result */
> PARSE_STRING_REGEXP = 0x2000, /* use regexp to match */
> /* options to handle port numbers */
> PARSE_PORT_MASK = 0x0300, /* 0x000: accept if present */
> PARSE_PORT_IGNORE = 0x0100, /* 0x100: ignore if present */
> PARSE_PORT_REQUIRE = 0x0200, /* 0x200: mandatory */
> PARSE_PORT_FORBID = 0x0300, /* 0x100: forbidden */
> };
>
> int ast_parsearg(const char *arg, enum ast_parse_flags flags,
> void *result, void *p_default, void *p_low, void *p_high)
>
> cheers
> luigi
>
> _______________________________________________
> --Bandwidth and Colocation Provided by http://www.api-digital.com--
>
> asterisk-dev mailing list
> To UNSUBSCRIBE or update options visit:
> http://lists.digium.com/mailman/listinfo/asterisk-dev
_______________________________________________
--Bandwidth and Colocation Provided by http://www.api-digital.com--
asterisk-dev mailing list
To UNSUBSCRIBE or update options visit:
http://lists.digium.com/mailman/listinfo/asterisk-dev
