charneg.c File Reference

Implements Z39.50 Charset negotiation utilities. More...

#include <stdio.h>
#include <yaz/otherinfo.h>
#include <yaz/z-charneg.h>
#include <yaz/charneg.h>
#include <yaz/yaz-util.h>
#include <yaz/oid_db.h>

Go to the source code of this file.

Functions
static Z_External *	z_ext_record2 (ODR o, const char *buf)
static int	get_form (const char *charset)
static char *	set_form (Odr_oid *encoding)
static Z_OriginProposal_0 *	z_get_OriginProposal_0 (ODR o, const char *charset)
static Z_OriginProposal *	z_get_OriginProposal (ODR o, const char **charsets, int num_charsets, const char **langs, int num_langs, int selected)
static Z_CharSetandLanguageNegotiation *	z_get_CharSetandLanguageNegotiation (ODR o)
Z_External *	yaz_set_proposal_charneg (ODR o, const char **charsets, int num_charsets, const char **langs, int num_langs, int selected)
Z_External *	yaz_set_proposal_charneg_list (ODR o, const char *delim, const char *charset_list, const char *lang_list, int selected)
static Z_TargetResponse *	z_get_TargetResponse (ODR o, const char *charset, const char *lang, int selected)
Z_External *	yaz_set_response_charneg (ODR o, const char *charset, const char *lang, int selected)
Z_CharSetandLanguageNegotiation *	yaz_get_charneg_record (Z_OtherInformation *p)
int	yaz_del_charneg_record (Z_OtherInformation **p)
void	yaz_get_proposal_charneg (NMEM mem, Z_CharSetandLanguageNegotiation *p, char ***charsets, int *num_charsets, char ***langs, int *num_langs, int *selected)
void	yaz_get_response_charneg (NMEM mem, Z_CharSetandLanguageNegotiation *p, char **charset, char **lang, int *selected)

Detailed Description

Implements Z39.50 Charset negotiation utilities.

Helper functions for Character Set and Language Negotiation - 3

Definition in file charneg.c.

Function Documentation

get_form()

static int get_form ( const char *  charset )

static

Definition at line 38 of file charneg.c.

References yaz_matchstr().

Referenced by z_get_OriginProposal_0(), and z_get_TargetResponse().

set_form()

static char* set_form ( Odr_oid *  encoding )

static

Definition at line 54 of file charneg.c.

References oid_oidlen().

Referenced by yaz_get_proposal_charneg(), and yaz_get_response_charneg().

yaz_del_charneg_record()

int yaz_del_charneg_record

(

Z_OtherInformation **

p

)

Definition at line 284 of file charneg.c.

References Z_External::direct_reference, Z_OtherInformation::list, oid_oidcmp(), Z_External::which, yaz_oid_negot_charset_3, Z_External_charSetandLanguageNegotiation, and Z_OtherInfo_externallyDefinedInfo.

yaz_get_charneg_record()

Z_CharSetandLanguageNegotiation* yaz_get_charneg_record

(

Z_OtherInformation *

p

)

Definition at line 260 of file charneg.c.

References Z_External::charNeg3, Z_External::direct_reference, Z_OtherInformationUnit::externallyDefinedInfo, Z_OtherInformationUnit::information, Z_OtherInformation::list, Z_OtherInformation::num_elements, oid_oidcmp(), Z_External::u, Z_External::which, Z_OtherInformationUnit::which, yaz_oid_negot_charset_3, Z_External_charSetandLanguageNegotiation, and Z_OtherInfo_externallyDefinedInfo.

Referenced by process_initRequest(), and ZOOM_handle_Z3950_apdu().

yaz_get_proposal_charneg()

void yaz_get_proposal_charneg	(	NMEM	mem,
		Z_CharSetandLanguageNegotiation *	p,
		char ***	charsets,
		int *	num_charsets,
		char ***	langs,
		int *	num_langs,
		int *	selected
	)

Definition at line 317 of file charneg.c.

References odr_oct::buf, Z_Iso10646::encodingLevel, Z_PrivateCharacterSet::externallySpecified, Z_OriginProposal_0::iso10646, odr_oct::len, nmem_malloc(), nmem_strdup(), Z_OriginProposal::num_proposedCharSets, Z_OriginProposal::num_proposedlanguages, Z_External::octet_aligned, Z_CharSetandLanguageNegotiation::proposal, Z_OriginProposal::proposedCharSets, Z_OriginProposal::proposedlanguages, Z_OriginProposal::recordsInSelectedCharSets, set_form(), Z_External::u, Z_CharSetandLanguageNegotiation::u, Z_OriginProposal_0::u, Z_PrivateCharacterSet::u, Z_External::which, Z_OriginProposal_0::which, Z_PrivateCharacterSet::which, Z_External_octet, Z_OriginProposal_0_iso10646, Z_OriginProposal_0_private, Z_PrivateCharacterSet_externallySpecified, and Z_OriginProposal_0::zprivate.

yaz_get_response_charneg()

void yaz_get_response_charneg	(	NMEM	mem,
		Z_CharSetandLanguageNegotiation *	p,
		char **	charset,
		char **	lang,
		int *	selected
	)

Definition at line 387 of file charneg.c.

References odr_oct::buf, Z_Iso10646::encodingLevel, Z_PrivateCharacterSet::externallySpecified, Z_TargetResponse::iso10646, odr_oct::len, nmem_malloc(), nmem_strdup(), Z_External::octet_aligned, Z_TargetResponse::recordsInSelectedCharSets, Z_CharSetandLanguageNegotiation::response, Z_TargetResponse::selectedLanguage, set_form(), Z_External::u, Z_CharSetandLanguageNegotiation::u, Z_TargetResponse::u, Z_PrivateCharacterSet::u, Z_External::which, Z_TargetResponse::which, Z_PrivateCharacterSet::which, Z_External_octet, Z_PrivateCharacterSet_externallySpecified, Z_TargetResponse_iso10646, Z_TargetResponse_private, and Z_TargetResponse::zprivate.

Referenced by ZOOM_handle_Z3950_apdu().

yaz_set_proposal_charneg()

Z_External* yaz_set_proposal_charneg	(	ODR	o,
		const char **	charsets,
		int	num_charsets,
		const char **	langs,
		int	num_langs,
		int	selected
	)

Definition at line 152 of file charneg.c.

References Z_External::charNeg3, Z_External::descriptor, Z_External::direct_reference, Z_External::indirect_reference, odr_malloc(), odr_oiddup(), Z_CharSetandLanguageNegotiation::proposal, Z_External::u, Z_CharSetandLanguageNegotiation::u, Z_External::which, Z_CharSetandLanguageNegotiation::which, yaz_oid_negot_charset_3, Z_CharSetandLanguageNegotiation_proposal, Z_External_charSetandLanguageNegotiation, z_get_CharSetandLanguageNegotiation(), and z_get_OriginProposal().

Referenced by srw_bend_init(), and yaz_set_proposal_charneg_list().

yaz_set_proposal_charneg_list()

Z_External* yaz_set_proposal_charneg_list	(	ODR	o,
		const char *	delim,
		const char *	charset_list,
		const char *	lang_list,
		int	selected
	)

Definition at line 174 of file charneg.c.

References nmem_strsplit(), odr_getmem, and yaz_set_proposal_charneg().

Referenced by ZOOM_connection_Z3950_send_init().

yaz_set_response_charneg()

Z_External* yaz_set_response_charneg	(	ODR	o,
		const char *	charset,
		const char *	lang,
		int	selected
	)

Definition at line 241 of file charneg.c.

References Z_External::charNeg3, Z_External::descriptor, Z_External::direct_reference, Z_External::indirect_reference, odr_malloc(), odr_oiddup(), Z_CharSetandLanguageNegotiation::response, Z_External::u, Z_CharSetandLanguageNegotiation::u, Z_External::which, Z_CharSetandLanguageNegotiation::which, yaz_oid_negot_charset_3, Z_CharSetandLanguageNegotiation_response, Z_External_charSetandLanguageNegotiation, z_get_CharSetandLanguageNegotiation(), and z_get_TargetResponse().

Referenced by process_initRequest().

z_ext_record2()

static Z_External* z_ext_record2 ( ODR  o, const char *  buf  )

static

Definition at line 22 of file charneg.c.

References Z_External::descriptor, Z_External::direct_reference, Z_External::indirect_reference, Z_External::octet_aligned, odr_create_Odr_oct(), odr_malloc(), odr_oiddup(), Z_External::u, Z_External::which, yaz_oid_negot_charset_id, and Z_External_octet.

Referenced by z_get_OriginProposal_0(), and z_get_TargetResponse().

z_get_CharSetandLanguageNegotiation()

static Z_CharSetandLanguageNegotiation* z_get_CharSetandLanguageNegotiation ( ODR  o )

static

Definition at line 140 of file charneg.c.

References odr_malloc().

Referenced by yaz_set_proposal_charneg(), and yaz_set_response_charneg().

z_get_OriginProposal()

static Z_OriginProposal* z_get_OriginProposal ( ODR  o, const char **  charsets, int  num_charsets, const char **  langs, int  num_langs, int  selected  )

static

Definition at line 105 of file charneg.c.

References bool_t, Z_OriginProposal::num_proposedCharSets, Z_OriginProposal::num_proposedlanguages, odr_malloc(), Z_OriginProposal::proposedCharSets, Z_OriginProposal::proposedlanguages, Z_OriginProposal::recordsInSelectedCharSets, and z_get_OriginProposal_0().

Referenced by yaz_set_proposal_charneg().

z_get_OriginProposal_0()

static Z_OriginProposal_0* z_get_OriginProposal_0 ( ODR  o, const char *  charset  )

static

Definition at line 70 of file charneg.c.

References Z_Iso10646::collections, Z_Iso10646::encodingLevel, Z_PrivateCharacterSet::externallySpecified, get_form(), Z_OriginProposal_0::iso10646, odr_getoidbystr(), odr_malloc(), Z_OriginProposal_0::u, Z_PrivateCharacterSet::u, Z_OriginProposal_0::which, Z_PrivateCharacterSet::which, z_ext_record2(), Z_OriginProposal_0_iso10646, Z_OriginProposal_0_private, Z_PrivateCharacterSet_externallySpecified, and Z_OriginProposal_0::zprivate.

Referenced by z_get_OriginProposal().

z_get_TargetResponse()

static Z_TargetResponse* z_get_TargetResponse ( ODR  o, const char *  charset, const char *  lang, int  selected  )

static

Definition at line 201 of file charneg.c.

References bool_t, Z_Iso10646::collections, Z_Iso10646::encodingLevel, Z_PrivateCharacterSet::externallySpecified, get_form(), Z_TargetResponse::iso10646, odr_getoidbystr(), odr_malloc(), odr_strdup(), Z_TargetResponse::recordsInSelectedCharSets, Z_TargetResponse::selectedLanguage, Z_TargetResponse::u, Z_PrivateCharacterSet::u, Z_TargetResponse::which, Z_PrivateCharacterSet::which, z_ext_record2(), Z_PrivateCharacterSet_externallySpecified, Z_TargetResponse_iso10646, Z_TargetResponse_private, and Z_TargetResponse::zprivate.

Referenced by yaz_set_response_charneg().