qvalue.h File Reference

Functions related to the SIP q value. More...

#include <string.h>

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Defines
#define	_QVALUE_H   1
#define	MAX_Q   ((qvalue_t)1000)
#define	MAX_Q_STR   "1"
#define	MAX_Q_STR_LEN   (sizeof(MAX_Q_STR) - 1)
#define	MIN_Q   ((qvalue_t)0)
#define	MIN_Q_STR   "0"
#define	MIN_Q_STR_LEN   (sizeof(MIN_Q_STR) - 1)
#define	Q_PREFIX   "0."
#define	Q_PREFIX_LEN   (sizeof(Q_PREFIX) - 1)
#define	Q_UNSPECIFIED   ((qvalue_t)-1)
	Use this if the value of q is not specified.
Typedefs
typedef int	qvalue_t
Functions
static qvalue_t	double2q (double q)
	Convert double to qvalue_t.
static size_t	len_q (qvalue_t q)
	Calculate the length of printed q.
static double	q2double (qvalue_t q)
	Convert qvalue_t to double.
static char *	q2str (qvalue_t q, unsigned int *len)
	Convert q value to string.
int	str2q (qvalue_t *q, char *s, int len)
	Convert string representation of q parameter in qvalue_t.

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Detailed Description

Functions related to the SIP q value.

Definition in file qvalue.h.

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Define Documentation

#define _QVALUE_H   1

Definition at line 31 of file qvalue.h.

#define MAX_Q   ((qvalue_t)1000)

Definition at line 67 of file qvalue.h.

Referenced by do_query(), enum_pv_query_3(), len_q(), mod_init(), and q2str().

#define MAX_Q_STR   "1"

Definition at line 70 of file qvalue.h.

Referenced by q2str().

#define MAX_Q_STR_LEN   (sizeof(MAX_Q_STR) - 1)

Definition at line 71 of file qvalue.h.

Referenced by len_q(), and q2str().

#define MIN_Q   ((qvalue_t)0)

Definition at line 68 of file qvalue.h.

Referenced by alias_db_lookup(), len_q(), mod_init(), and q2str().

#define MIN_Q_STR   "0"

Definition at line 73 of file qvalue.h.

Referenced by q2str().

#define MIN_Q_STR_LEN   (sizeof(MIN_Q_STR) - 1)

Definition at line 74 of file qvalue.h.

Referenced by len_q(), and q2str().

#define Q_PREFIX   "0."

Definition at line 76 of file qvalue.h.

Referenced by q2str().

#define Q_PREFIX_LEN   (sizeof(Q_PREFIX) - 1)

Definition at line 77 of file qvalue.h.

Referenced by len_q(), and q2str().

#define Q_UNSPECIFIED   ((qvalue_t)-1)

Use this if the value of q is not specified.

Definition at line 64 of file qvalue.h.

Referenced by clear_branches(), cpl_proxy_to_loc_set(), double2q(), dp_update(), ds_update_dst(), exec_str(), get_branch(), len_q(), mod_init(), ops_pushto_avp(), ospPrepareDestination(), print_dset(), q2double(), and q2str().

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Typedef Documentation

typedef int qvalue_t

Definition at line 59 of file qvalue.h.

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Function Documentation

static qvalue_t double2q

(

double

q

)

[inline, static]

Convert double to qvalue_t.

Definition at line 118 of file qvalue.h.

References Q_UNSPECIFIED.

Referenced by dbrow2info().

static size_t len_q

(

qvalue_t

q

)

[inline, static]

Calculate the length of printed q.

Definition at line 84 of file qvalue.h.

References MAX_Q, MAX_Q_STR_LEN, MIN_Q, MIN_Q_STR_LEN, Q_PREFIX_LEN, and Q_UNSPECIFIED.

Referenced by build_contact(), calc_buf_len(), and print_dset().

static double q2double

(

qvalue_t

q

)

[inline, static]

Convert qvalue_t to double.

Definition at line 105 of file qvalue.h.

References Q_UNSPECIFIED.

Referenced by db_insert_ucontact(), and db_update_ucontact().

static char* q2str	(	qvalue_t	q,
		unsigned int *	len
	)			[inline, static]

Convert q value to string.

Definition at line 131 of file qvalue.h.

References buf, MAX_Q, MAX_Q_STR, MAX_Q_STR_LEN, MIN_Q, MIN_Q_STR, MIN_Q_STR_LEN, Q_PREFIX, Q_PREFIX_LEN, and Q_UNSPECIFIED.

Referenced by build_contact(), mi_add_aor_node(), mi_usrloc_show_contact(), print_dset(), and print_ucontact().

int str2q	(	qvalue_t *	q,
		char *	s,
		int	len
	)

Convert string representation of q parameter in qvalue_t.

Definition at line 38 of file qvalue.c.

References E_INVALID_PARAMS, E_Q_DEC_MISSING, E_Q_EMPTY, E_Q_INV_CHAR, and E_Q_TOO_BIG.

Referenced by calc_contact_q(), mi_usrloc_add(), and sort_contacts().