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/* $Id$ */
/*
* Send random bits file
* Once this service function is installed, any file with the extension
* "dyn-send" will be serviced with this function. An optional query
* string may be passed to alter the amount of data in the response.
*
* For example:
* /file.dyn-send - returns a 10240 byte file
* /file.dyn-send?size=20 - returns a 20 byte file
* /file.dyn-send?size=1024 - returns a 1024 byte file
* etc.
*
* To install the service routine, compile it as per the makefile
* included with your Netscape server distribution (serverroot/nsapi/examples)
* and then add the following lines to your netscape server configuration:
*
* in magnus.conf
* Init fn=load-modules shlib=example.so funcs=nsapi-send
*
* in obj.conf
* Service method=(GET|HEAD) fn=nsapi-send type=magnus-internal/dyn-send
*
* in mime.types
* type=magnus-internal/dyn-send exts=dyn-send
*
* Mike Belshe
* mbelshe@netscape.com
* 11-5-95
*
*/
#ifndef WIN32
#include <stdio.h>
#include <stdlib.h>
#include "base/pblock.h"
#include "base/session.h"
#include "frame/protocol.h"
#include "base/util.h"
#include "frame/http.h"
#else
#include <windows.h>
#define FILE_STDIO 1
#endif
#include "frame/req.h"
#define FILE_SIZE 10240
#define HEADERS "HTTP/1.0 200 OK\r\nContent-type: text/html\r\n\r\n"
#ifdef WIN32
__declspec(dllexport)
#endif
int nsapi_send(pblock *pb, Session *sn, Request *rq)
{
char *query_string;
char buffer[sizeof(HEADERS) + 204800 + 1];
int filesize;
unsigned int maxindex;
unsigned int index;
/* Get the query string, if any; check to see if an alternate
* file size was specified.
*/
if ( !(query_string = pblock_findval("query", rq->reqpb)) )
filesize = FILE_SIZE;
else {
filesize = atoi(&(query_string[5]));
}
memcpy(&buffer, HEADERS, sizeof(HEADERS)-1);
/* Generate the output */
maxindex = sizeof(HEADERS) + filesize;
for (index=sizeof(HEADERS); index < (maxindex); index++)
/* generate random characters from A-Z */
#ifdef IRIX
buffer[index] = rand_r() % 26 + 63;
#else
buffer[index] = rand() %26 + 63;
#endif
/* Send the output */
if (net_write(sn->csd, buffer, sizeof(HEADERS)-1+filesize, 0) == IO_ERROR)
return REQ_EXIT;
return REQ_PROCEED;
}
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