zgdu.h File Reference

Header for the Z_GDU (HTTP or Z39.50 package). More...

#include <yaz/z-core.h>

Go to the source code of this file.

Data Structures
struct	Z_HTTP_Header
struct	Z_HTTP_Request
struct	Z_HTTP_Response
struct	Z_GDU

Macros
#define	Z_GDU_Z3950   1
#define	Z_GDU_HTTP_Request   2
#define	Z_GDU_HTTP_Response   3

Typedefs
typedef struct Z_HTTP_Header	Z_HTTP_Header

Functions
int	z_GDU (ODR o, Z_GDU **p, int opt, const char *name)
void	z_HTTP_header_add (ODR o, Z_HTTP_Header **hp, const char *n, const char *v)
void	z_HTTP_header_set (ODR o, Z_HTTP_Header **hp, const char *n, const char *v)
void	z_HTTP_header_add_content_type (ODR o, Z_HTTP_Header **hp, const char *content_type, const char *charset)
void	z_HTTP_header_add_basic_auth (ODR o, Z_HTTP_Header **hp, const char *username, const char *password)
const char *	z_HTTP_header_lookup (const Z_HTTP_Header *hp, const char *n)
const char *	z_HTTP_header_remove (Z_HTTP_Header **hp, const char *n)
const char *	z_HTTP_errmsg (int code)
Z_GDU *	z_get_HTTP_Response (ODR o, int code)
Z_GDU *	z_get_HTTP_Response_details (ODR o, int code, const char *details)
Z_GDU *	z_get_HTTP_Response_server (ODR o, int code, const char *details, const char *server, const char *server_url)
Z_GDU *	z_get_HTTP_Request (ODR o)
Z_GDU *	z_get_HTTP_Request_host_path (ODR odr, const char *host, const char *path)
Z_GDU *	z_get_HTTP_Request_uri (ODR odr, const char *uri, const char *args, int use_full_uri)
int	yaz_decode_http_request (ODR o, Z_HTTP_Request **hr_p)
int	yaz_decode_http_response (ODR o, Z_HTTP_Response **hr_p)
int	yaz_encode_http_response (ODR o, Z_HTTP_Response *hr)
int	yaz_encode_http_request (ODR o, Z_HTTP_Request *hr)
const char *	yaz_check_location (ODR odr, const char *uri, const char *location, int *host_change)

Detailed Description

Header for the Z_GDU (HTTP or Z39.50 package).

Definition in file zgdu.h.

Macro Definition Documentation

Z_GDU_HTTP_Request

#define Z_GDU_HTTP_Request   2

Definition at line 66 of file zgdu.h.

Referenced by process_gdu_request(), z_GDU(), and z_get_HTTP_Request().

Z_GDU_HTTP_Response

#define Z_GDU_HTTP_Response   3

Definition at line 67 of file zgdu.h.

Referenced by do_read(), yaz_url_exec(), z_GDU(), and z_get_HTTP_Response_server().

Z_GDU_Z3950

#define Z_GDU_Z3950   1

Definition at line 65 of file zgdu.h.

Referenced by do_read(), process_gdu_request(), process_z_response(), and z_GDU().

Typedef Documentation

Z_HTTP_Header

typedef struct Z_HTTP_Header Z_HTTP_Header

Definition at line 40 of file zgdu.h.

Function Documentation

yaz_check_location()

const char * yaz_check_location	(	ODR	odr,
		const char *	uri,
		const char *	location,
		int *	host_change )

Definition at line 659 of file http.c.

References cs_get_host_args(), and odr_malloc().

Referenced by handle_http(), and yaz_url_exec().

yaz_decode_http_request()

int yaz_decode_http_request	(	ODR	o,
		Z_HTTP_Request **	hr_p )

Definition at line 503 of file http.c.

References Odr_private::buf, Z_HTTP_Request::content_buf, Z_HTTP_Request::content_len, decode_headers_content(), odr::error, Z_HTTP_Request::headers, Z_HTTP_Request::method, odr_malloc(), odr_strdupn(), OHTTP, odr::op, Z_HTTP_Request::path, Odr_private::size, and Z_HTTP_Request::version.

Referenced by z_GDU().

yaz_decode_http_response()

int yaz_decode_http_response	(	ODR	o,
		Z_HTTP_Response **	hr_p )

Definition at line 470 of file http.c.

References Odr_private::buf, Z_HTTP_Response::code, Z_HTTP_Response::content_buf, Z_HTTP_Response::content_len, decode_headers_content(), odr::error, Z_HTTP_Response::headers, odr_malloc(), odr_strdupn(), OHTTP, odr::op, Odr_private::size, and Z_HTTP_Response::version.

Referenced by z_GDU().

yaz_encode_http_request()

int yaz_encode_http_request	(	ODR	o,
		Z_HTTP_Request *	hr )

Definition at line 614 of file http.c.

References Odr_private::buf, Z_HTTP_Request::content_buf, Z_HTTP_Request::content_len, odr::direction, dump_http_package(), Z_HTTP_Request::headers, Z_HTTP_Request::method, Z_HTTP_Header::name, Z_HTTP_Header::next, ODR_PRINT, odr_printf(), odr_write(), odr::op, Z_HTTP_Request::path, Odr_private::top, Z_HTTP_Header::value, Z_HTTP_Request::version, yaz_snprintf(), yaz_strcasecmp(), and z_HTTP_header_lookup().

Referenced by z_GDU().

yaz_encode_http_response()

int yaz_encode_http_response	(	ODR	o,
		Z_HTTP_Response *	hr )

Definition at line 578 of file http.c.

References Odr_private::buf, Z_HTTP_Response::code, Z_HTTP_Response::content_buf, Z_HTTP_Response::content_len, odr::direction, dump_http_package(), Z_HTTP_Response::headers, Z_HTTP_Header::name, Z_HTTP_Header::next, ODR_PRINT, odr_printf(), odr_write(), odr::op, Odr_private::top, Z_HTTP_Header::value, Z_HTTP_Response::version, yaz_snprintf(), yaz_strcasecmp(), and z_HTTP_errmsg().

Referenced by z_GDU().

z_GDU()

int z_GDU	(	ODR	o,
		Z_GDU **	p,
		int	opt,
		const char *	name )

Definition at line 17 of file zgdu.c.

References Odr_private::buf, odr::direction, name, ODR_DECODE, odr_malloc(), odr::op, opt, Odr_private::size, yaz_decode_http_request(), yaz_decode_http_response(), yaz_encode_http_request(), yaz_encode_http_response(), z_APDU(), Z_GDU_HTTP_Request, Z_GDU_HTTP_Response, and Z_GDU_Z3950.

Referenced by do_read(), ir_read(), process_gdu_response(), yaz_url_exec(), and ZOOM_send_GDU().

z_get_HTTP_Request()

Z_GDU * z_get_HTTP_Request

(

ODR

o

)

Definition at line 238 of file http.c.

References Z_HTTP_Request::content_buf, Z_HTTP_Request::content_len, Z_HTTP_Request::headers, Z_GDU::HTTP_Request, Z_HTTP_Request::method, odr_malloc(), Z_HTTP_Request::path, Z_GDU::u, Z_HTTP_Request::version, Z_GDU::which, YAZ_VERSION, Z_GDU_HTTP_Request, and z_HTTP_header_add().

Referenced by z_get_HTTP_Request_host_path(), and z_get_HTTP_Request_uri().

z_get_HTTP_Request_host_path()

Z_GDU * z_get_HTTP_Request_host_path	(	ODR	odr,
		const char *	host,
		const char *	path )

Definition at line 257 of file http.c.

References Z_HTTP_Request::headers, Z_GDU::HTTP_Request, odr_strdup(), odr_strdupn(), Z_HTTP_Request::path, Z_GDU::u, z_get_HTTP_Request(), and z_HTTP_header_add().

z_get_HTTP_Request_uri()

Z_GDU * z_get_HTTP_Request_uri	(	ODR	odr,
		const char *	uri,
		const char *	args,
		int	use_full_uri )

Definition at line 287 of file http.c.

References Z_HTTP_Request::headers, Z_GDU::HTTP_Request, odr_malloc(), odr_strdupn(), Z_HTTP_Request::path, Z_GDU::u, z_get_HTTP_Request(), and z_HTTP_header_add().

Referenced by send_HTTP_redirect(), send_srw(), and yaz_url_exec().

z_get_HTTP_Response()

Z_GDU * z_get_HTTP_Response	(	ODR	o,
		int	code )

Definition at line 382 of file http.c.

References z_get_HTTP_Response_details().

Referenced by ir_read(), and process_http_request().

z_get_HTTP_Response_details()

Z_GDU * z_get_HTTP_Response_details	(	ODR	o,
		int	code,
		const char *	details )

Definition at line 376 of file http.c.

References YAZ_VERSION, and z_get_HTTP_Response_server().

Referenced by z_get_HTTP_Response().

z_get_HTTP_Response_server()

Z_GDU * z_get_HTTP_Response_server	(	ODR	o,
		int	code,
		const char *	details,
		const char *	server,
		const char *	server_url )

Definition at line 327 of file http.c.

References Z_HTTP_Response::code, Z_HTTP_Response::content_buf, Z_HTTP_Response::content_len, Z_HTTP_Response::headers, Z_GDU::HTTP_Response, odr_malloc(), Z_GDU::u, Z_HTTP_Response::version, Z_GDU::which, yaz_snprintf(), Z_GDU_HTTP_Response, z_HTTP_errmsg(), and z_HTTP_header_add().

Referenced by z_get_HTTP_Response_details().

z_HTTP_errmsg()

const char * z_HTTP_errmsg

(

int

code

)

Definition at line 387 of file http.c.

Referenced by yaz_encode_http_response(), z_get_HTTP_Response_server(), and ZOOM_connection_error_x().

z_HTTP_header_add()

void z_HTTP_header_add	(	ODR	o,
		Z_HTTP_Header **	hp,
		const char *	n,
		const char *	v )

Definition at line 185 of file http.c.

References Z_HTTP_Header::name, Z_HTTP_Header::next, odr_malloc(), and odr_strdup().

Referenced by process_http_request(), send_HTTP_redirect(), yaz_cookies_request(), yaz_sru_soap_encode(), yaz_url_exec(), z_get_HTTP_Request(), z_get_HTTP_Request_host_path(), z_get_HTTP_Request_uri(), z_get_HTTP_Response_server(), and z_HTTP_header_add_content_type().

z_HTTP_header_add_basic_auth()

void z_HTTP_header_add_basic_auth	(	ODR	o,
		Z_HTTP_Header **	hp,
		const char *	username,
		const char *	password )

Definition at line 168 of file http.c.

References nmem_printf(), odr_getmem, odr_malloc(), yaz_base64encode(), and z_HTTP_header_set().

Referenced by send_HTTP_redirect(), yaz_solr_encode_request(), yaz_sru_get_encode(), yaz_sru_post_encode(), yaz_sru_soap_encode(), and yaz_url_exec().

z_HTTP_header_add_content_type()

void z_HTTP_header_add_content_type	(	ODR	o,
		Z_HTTP_Header **	hp,
		const char *	content_type,
		const char *	charset )

Definition at line 148 of file http.c.

References nmem_printf(), odr_getmem, and z_HTTP_header_add().

Referenced by yaz_sru_get_encode(), yaz_sru_post_encode(), and yaz_sru_soap_encode().

z_HTTP_header_lookup()

const char * z_HTTP_header_lookup	(	const Z_HTTP_Header *	hp,
		const char *	n )

Definition at line 229 of file http.c.

References Z_HTTP_Header::name, Z_HTTP_Header::next, Z_HTTP_Header::value, and yaz_strcasecmp().

Referenced by handle_http(), process_http_request(), rdf_lookup_node(), srw_bend_init(), yaz_encode_http_request(), yaz_sru_decode(), yaz_srw_check_content_type(), yaz_srw_decode(), yaz_srw_decodeauth(), and yaz_url_exec().

z_HTTP_header_remove()

const char * z_HTTP_header_remove	(	Z_HTTP_Header **	hp,
		const char *	n )

Definition at line 214 of file http.c.

References Z_HTTP_Header::next, and yaz_strcasecmp().

z_HTTP_header_set()

void z_HTTP_header_set	(	ODR	o,
		Z_HTTP_Header **	hp,
		const char *	n,
		const char *	v )

Definition at line 196 of file http.c.

References Z_HTTP_Header::name, Z_HTTP_Header::next, odr_malloc(), odr_strdup(), and yaz_strcasecmp().

Referenced by yaz_url_exec(), and z_HTTP_header_add_basic_auth().