-const char jcc_rcs[] = "$Id: jcc.c,v 1.51 2001/10/26 17:38:28 oes Exp $";
+const char jcc_rcs[] = "$Id: jcc.c,v 1.57 2001/11/16 00:47:43 jongfoster Exp $";
/*********************************************************************
*
* File : $Source: /cvsroot/ijbswa/current/jcc.c,v $
*
* Revisions :
* $Log: jcc.c,v $
+ * Revision 1.57 2001/11/16 00:47:43 jongfoster
+ * Changing the tty-disconnection code to use setsid().
+ *
+ * Revision 1.56 2001/11/13 20:20:54 jongfoster
+ * Tabs->spaces, fixing a bug with missing {} around an if()
+ *
+ * Revision 1.55 2001/11/13 20:14:53 jongfoster
+ * Patch for FreeBSD setpgrp() as suggested by Alexander Lazic
+ *
+ * Revision 1.54 2001/11/07 00:03:14 steudten
+ * Give reliable return value if an error
+ * occurs not just 0 with new daemon mode.
+ *
+ * Revision 1.53 2001/11/05 21:41:43 steudten
+ * Add changes to be a real daemon just for unix os.
+ * (change cwd to /, detach from controlling tty, set
+ * process group and session leader to the own process.
+ * Add DBG() Macro.
+ * Add some fatal-error log message for failed malloc().
+ * Add '-d' if compiled with 'configure --with-debug' to
+ * enable debug output.
+ *
+ * Revision 1.52 2001/10/26 20:11:20 jongfoster
+ * Fixing type mismatch
+ *
* Revision 1.51 2001/10/26 17:38:28 oes
* Cosmetics
*
# endif /* ndef __OS2__ */
# include <sys/time.h>
# include <sys/stat.h>
+# include <sys/ioctl.h>
+
+#ifdef sun
+#include <sys/termios.h>
+#endif /* sun */
+
# include <signal.h>
# ifdef __BEOS__
#endif
+#ifdef _DEBUG
+int ldebug = 0;
+#endif
+
#include "project.h"
#include "list.h"
#include "jcc.h"
#define sleep(N) DosSleep(((N) * 100))
#endif
+#if defined(unix)
+const char *basedir;
+#endif /* defined unix */
/* The vanilla wafer. */
static const char VANILLA_WAFER[] =
if (
/* a CGI call was detected and answered */
- (NULL != (rsp = dispatch_cgi(csp)))
+ (NULL != (rsp = dispatch_cgi(csp)))
/* or we are enabled and... */
|| (IS_ENABLED_AND (
/* ..the request was blocked */
- ( NULL != (rsp = block_url(csp)))
+ ( NULL != (rsp = block_url(csp)))
/* ..or untrusted */
#ifdef FEATURE_TRUST
/* ..or a fast redirect kicked in */
#ifdef FEATURE_FAST_REDIRECTS
|| (((csp->action->flags & ACTION_FAST_REDIRECTS) != 0) &&
- (NULL != (rsp = redirect_url(csp))))
+ (NULL != (rsp = redirect_url(csp))))
#endif /* def FEATURE_FAST_REDIRECTS */
- ))
- )
+ ))
+ )
{
/* Write the answer to the client */
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
- || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
+ || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
{
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
if (errno == EINVAL)
{
- rsp = error_response(csp, "no-such-domain", errno);
+ rsp = error_response(csp, "no-such-domain", errno);
log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 404 0",
csp->ip_addr_str, http->cmd);
}
else
{
- rsp = error_response(csp, "connect-failed", errno);
+ rsp = error_response(csp, "connect-failed", errno);
log_error(LOG_LEVEL_CLF, "%s - - [%T] \"%s\" 503 0",
csp->ip_addr_str, http->cmd);
/* Write the answer to the client */
if(rsp)
- {
+ {
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
- || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
+ || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
{
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
if(rsp)
{
if ((write_socket(csp->cfd, rsp->head, n) != n)
- || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
+ || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
{
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
}
if(rsp)
{
if ((write_socket(csp->cfd, rsp->head, rsp->head_length) != rsp->head_length)
- || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
+ || (write_socket(csp->cfd, rsp->body, rsp->content_length) != rsp->content_length))
{
log_error(LOG_LEVEL_ERROR, "write to: %s failed: %E", http->host);
- }
- }
+ }
+ }
free_http_response(rsp);
return;
int main(int argc, const char *argv[])
#endif
{
+ int argc_pos = 1;
+
configfile =
#ifdef AMIGA
"AmiTCP:db/junkbuster/config"
#elif !defined(_WIN32)
"config"
#else
- "junkbstr.txt"
+ "config.txt"
#endif
;
printf(VERSION "\n");
exit(2);
}
+#ifdef _DEBUG
+ if ((argc >= 2) && (strcmp(argv[1], "-d")==0))
+ {
+ ldebug++;
+ argc_pos++;
+ fprintf(stderr,"debugging enabled..\n");
+ }
+#endif /* _DEBUG */
#endif /* !defined(_WIN32) || defined(_WIN_CONSOLE) */
Argc = argc;
Argv = argv;
- if (argc > 1)
+ if (argc > argc_pos )
+ {
+ configfile = argv[argc_pos];
+ }
+
+#if defined(unix)
+ if ( *configfile != '/' )
{
- configfile = argv[1];
+ char *abs_file;
+
+ DBG(1, ("configfile before '%s'\n",configfile) );
+
+ /* make config-filename absolute here */
+ if ( !(basedir = getcwd( NULL, 1024 )))
+ {
+ perror("get working dir failed");
+ exit( 1 );
+ }
+ DBG(1, ("working dir '%s'\n",basedir) );
+ if ( !(abs_file = malloc( strlen( basedir ) + strlen( configfile ) + 5 )))
+ {
+ perror("malloc failed");
+ exit( 1 );
+ }
+ strcpy( abs_file, basedir );
+ strcat( abs_file, "/" );
+ strcat( abs_file, configfile );
+ configfile = abs_file;
+ DBG(1, ("configfile after '%s'\n",configfile) );
}
+#endif /* defined unix */
+
files->next = NULL;
/* Initialize the CGI subsystem */
cgi_init_error_messages();
+#if defined(unix)
+{
+ pid_t pid = 0;
+#if 0
+ int fd;
+#endif
+
+ /*
+ * we make us a real daemon
+ */
+#ifdef _DEBUG
+ if ( !ldebug)
+#endif
+ pid = fork();
+ if ( pid < 0 ) /* error */
+ {
+ perror("fork");
+ exit( 3 );
+ }
+ else if ( pid != 0 ) /* parent */
+ {
+ int status;
+ pid_t wpid;
+ /*
+ * must check for errors
+ * child died due to missing files aso
+ */
+ sleep( 1 );
+ wpid = waitpid( pid, &status, WNOHANG );
+ if ( wpid != 0 )
+ {
+ exit( 1 );
+ }
+ exit( 0 );
+ }
+ /* child */
+#if 1
+ /* Should be more portable, but not as well tested */
+ setsid();
+#else /* !1 */
+#ifdef __FreeBSD__
+ setpgrp(0,0);
+#else /* ndef __FreeBSD__ */
+ setpgrp();
+#endif /* ndef __FreeBSD__ */
+ fd = open("/dev/tty", O_RDONLY);
+ if ( fd )
+ {
+ /* no error check here */
+ ioctl( fd, TIOCNOTTY,0 );
+ close ( fd );
+ }
+#endif /* !1 */
+ /* should close stderr (fd 2) here too, but the test for existence
+ ** and load config file is done in listen_loop() and puts
+ ** some messages on stderr there.
+ */
+#ifdef _DEBUG
+ if ( !ldebug )
+ {
+ close( 0 );
+ close( 1 );
+ }
+#else
+ close( 0 );
+ close( 1 );
+#endif /* _DEBUG */
+ chdir("/");
+
+}
+#endif /* defined unix */
+
+ DBG(1, ("call listen_loop() \n") );
listen_loop();
/* NOTREACHED */
config->need_bind = 0;
-
while (FOREVER)
{
#if !defined(FEATURE_PTHREAD) && !defined(_WIN32) && !defined(__BEOS__) && !defined(AMIGA) && !defined(__OS2__)
projects / privoxy.git / blobdiff