op.c File Reference

#include "nsd.h"

Data Structures
struct	Req
Defines
#define	MAX_RECURSION   3
Functions
void	NsInitRequests (void)
void	Ns_RegisterRequest (char *server, char *method, char *url, Ns_OpProc *proc, Ns_Callback *delete, void *arg, int flags)
void	Ns_GetRequest (char *server, char *method, char *url, Ns_OpProc **procPtr, Ns_Callback **deletePtr, void **argPtr, int *flagsPtr)
void	Ns_UnRegisterRequest (char *server, char *method, char *url, int inherit)
int	Ns_ConnRunRequest (Ns_Conn *conn)
int	Ns_ConnRedirect (Ns_Conn *conn, char *url)
void	Ns_RegisterProxyRequest (char *server, char *method, char *protocol, Ns_OpProc *proc, Ns_Callback *delete, void *arg)
void	Ns_UnRegisterProxyRequest (char *server, char *method, char *protocol)
int	NsConnRunProxyRequest (Ns_Conn *conn)

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Define Documentation

#define MAX_RECURSION   3

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Function Documentation

int Ns_ConnRedirect	(	Ns_Conn *	conn,
		char *	url
	)

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Ns_ConnRedirect --

Perform an internal redirect by updating the connection's request URL and re-authorizing and running the request. This Routine is used in FastPath to redirect to directory files (e.g., index.html) and in return.c to redirect by HTTP result code (e.g., custom not-found handler).

Results: Standard request procedure result, normally NS_OK.

Side effects: Depends on request procedure.

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Update the request URL.

Re-authorize and run the request.

int Ns_ConnRunRequest

(

Ns_Conn *

conn

)

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Ns_ConnRunRequest --

Locate and execute the procedure for the given method and url pattern.

Results: Standard request procedure result, normally NS_OK.

Side effects: Depends on request procedure.

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Return a quick unavailable error on overflow.

Prevent infinite internal redirect loops.

void Ns_GetRequest	(	char *	server,
		char *	method,
		char *	url,
		Ns_OpProc **	procPtr,
		Ns_Callback **	deletePtr,
		void **	argPtr,
		int *	flagsPtr
	)

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Ns_GetRequest --

Return the procedures and context for a given method and url pattern.

Results: None.

Side effects:

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void Ns_RegisterProxyRequest	(	char *	server,
		char *	method,
		char *	protocol,
		Ns_OpProc *	proc,
		Ns_Callback *	delete,
		void *	arg
	)

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Ns_RegisterProxyRequest --

Register a new procedure to be called to proxy matching given method and protocol pattern.

Results: None.

Side effects: Delete procedure of previously registered request, if any.

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void Ns_RegisterRequest	(	char *	server,
		char *	method,
		char *	url,
		Ns_OpProc *	proc,
		Ns_Callback *	delete,
		void *	arg,
		int	flags
	)

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Ns_RegisterRequest --

Register a new procedure to be called to service matching given method and url pattern.

Results: None.

Side effects: Delete procedure of previously registered request, if any, will be called unless NS_OP_NODELETE flag is set.

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void Ns_UnRegisterProxyRequest	(	char *	server,
		char *	method,
		char *	protocol
	)

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Ns_UnRegisterProxyRequest --

Remove the procedure which would run for the given method and protocol.

Results: None.

Side effects: Request's deleteProc may run.

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void Ns_UnRegisterRequest	(	char *	server,
		char *	method,
		char *	url,
		int	inherit
	)

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Ns_UnRegisterRequest --

Remove the procedure which would run for the given method and url pattern.

Results: None.

Side effects: Requests deleteProc may run.

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int NsConnRunProxyRequest

(

Ns_Conn *

conn

)

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NsConnRunProxyRequest --

Locate and execute the procedure for the given method and protocol pattern.

Results: Standard request procedure result, normally NS_OK.

Side effects: Depends on request procedure.

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void NsInitRequests

(

void

)

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NsInitRequests --

Initialize the request API.

Results: None.

Side effects: None.

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