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|
/*
+----------------------------------------------------------------------+
| PHP HTML Embedded Scripting Language Version 3.0 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2000 PHP Development Team (See Credits file) |
+----------------------------------------------------------------------+
| This program is free software; you can redistribute it and/or modify |
| it under the terms of one of the following licenses: |
| |
| A) the GNU General Public License as published by the Free Software |
| Foundation; either version 2 of the License, or (at your option) |
| any later version. |
| |
| B) the PHP License as published by the PHP Development Team and |
| included in the distribution in the file: LICENSE |
| |
| This program is distributed in the hope that it will be useful, |
| but WITHOUT ANY WARRANTY; without even the implied warranty of |
| MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| GNU General Public License for more details. |
| |
| You should have received a copy of both licenses referred to here. |
| If you did not, or have any questions about PHP licensing, please |
| contact core@php.net. |
+----------------------------------------------------------------------+
| Author: Alex Belits <abelits@phobos.illtel.denver.co.us> |
+----------------------------------------------------------------------+
*/
/* $Id: fhttpd.c,v 1.12 2000/01/01 04:31:15 sas Exp $ */
#include "php.h"
#include "internal_functions.h"
#include <stdlib.h>
#ifdef HAVE_UNISTD_H
# include <unistd.h>
#endif
#include <string.h>
#include <errno.h>
#include <ctype.h>
#if FHTTPD
#include <servproc.h>
#include <signal.h>
struct http_server *server = NULL;
struct request *req = NULL;
struct httpresponse *response = NULL;
int headermade = 0;
int global_alarmflag = 0;
int idle_timeout = IDLE_TIMEOUT;
int exit_status = 0;
char **currentheader = NULL;
char *headerfirstline = NULL;
int headerlines = 0;
static int headerlinesallocated = 0;
void alarmhandler(SIGACTARGS)
{
global_alarmflag = 1;
}
void setalarm(int t)
{
struct sigaction tmpsigaction;
global_alarmflag = 0;
if (t){
bzero((char *) &tmpsigaction, sizeof(struct sigaction));
tmpsigaction.sa_handler = alarmhandler;
sigaddset(&tmpsigaction.sa_mask, SIGALRM);
tmpsigaction.sa_flags = 0;
sigaction(SIGALRM, &tmpsigaction, NULL);
alarm(t);
}
}
int checkinput(int h)
{
fd_set readfd;
FD_ZERO(&readfd);
FD_SET(h, &readfd);
return select(h + 1, &readfd, NULL, NULL, NULL) > 0;
}
PHPAPI void php3_fhttpd_free_header(void)
{
int i;
if (headerfirstline) {
free(headerfirstline);
headerfirstline = NULL;
}
if (currentheader) {
for (i = 0; i < headerlines; i++) {
free(currentheader[i]);
}
free(currentheader);
currentheader = NULL;
}
headerlines = 0;
headerlinesallocated = 0;
headermade = 0;
}
PHPAPI void php3_fhttpd_puts_header(char *s)
{
char *p0, *p1, *p2, *p3, **p;
int l;
if (!s || !*s || *s == '\r' || *s == '\n')
return;
l = strlen(s);
p2 = strchr(s, '\r');
p3 = strchr(s, '\n');
p0 = strchr(s, ':');
p1 = strchr(s, ' ');
if (p0 && (!p1 || p1 > p0)) {
if (!headerlinesallocated) {
currentheader = (char **) malloc(10 * sizeof(char *));
if (currentheader)
headerlinesallocated = 10;
} else {
if (headerlinesallocated <= headerlines) {
p = (char **) realloc(currentheader, (headerlinesallocated + 10) * sizeof(char *));
if (p) {
currentheader = p;
headerlinesallocated += 10;
}
}
}
if (headerlinesallocated > headerlines) {
currentheader[headerlines] = malloc(l + 3);
if (currentheader[headerlines]) {
strcpy(currentheader[headerlines], s);
if (!p3) {
if (p2) {
(currentheader[headerlines] + (p2 - s))[1] = '\n';
(currentheader[headerlines] + (p2 - s))[2] = 0;
} else {
currentheader[headerlines][l] = '\r';
currentheader[headerlines][l + 1] = '\n';
currentheader[headerlines][l + 2] = 0;
}
}
headerlines++;
headermade = 1;
}
}
} else {
if (headerfirstline)
free(headerfirstline);
headerfirstline = malloc(l + 3);
if (headerfirstline) {
strcpy(headerfirstline, s);
if (!p3) {
if (p2) {
(headerfirstline + (p2 - s))[1] = '\n';
(headerfirstline + (p2 - s))[2] = 0;
} else {
headerfirstline[l] = '\r';
headerfirstline[l + 1] = '\n';
headerfirstline[l + 2] = 0;
}
}
}
headermade = 1;
}
}
void fhttpd_flush( /*GLOBAL(php3_rqst)->connection */ void)
{
}
PHPAPI void php3_fhttpd_puts(char *s)
{
putlinetoresponse(response, s);
}
PHPAPI void php3_fhttpd_putc(char c)
{
writetoresponse(response, &c, 1);
}
PHPAPI int php3_fhttpd_write(char *a, int n)
{
return writetoresponse(response, a, n);
}
#endif
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
*/
|
