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Reverted the recent addition of the directory listing: instead, a 404 is now sent to indicate that a notfound.html file is missing

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adamdunkels 2010-02-03 20:41:16 +00:00
parent 217fa504e7
commit 6fc0c73bac
1 changed files with 9 additions and 26 deletions
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35
apps/webserver/httpd-cfs.c
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@ -30,7 +30,7 @@
* *
* Author: Adam Dunkels <adam@sics.se> * Author: Adam Dunkels <adam@sics.se>
* *
* $Id: httpd-cfs.c,v 1.12 2010/02/02 18:17:55 adamdunkels Exp $ * $Id: httpd-cfs.c,v 1.13 2010/02/03 20:41:16 adamdunkels Exp $
*/ */
#include <stdio.h> #include <stdio.h>
@ -87,30 +87,12 @@ PT_THREAD(send_file(struct httpd_state *s))
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
static static
PT_THREAD(send_dir(struct httpd_state *s)) PT_THREAD(send_string(struct httpd_state *s, const char *str))
{ {
static char buf[80];
static int r, num;
static struct cfs_dir dir;
static struct cfs_dirent dirent;
PSOCK_BEGIN(&s->sout); PSOCK_BEGIN(&s->sout);
SEND_STRING(&s->sout, "<body>File system contents:<br>\r\n"); SEND_STRING(&s->sout, str);
r = cfs_opendir(&dir, "/");
if(r == 0) {
num = 0;
while(cfs_readdir(&dir, &dirent) >= 0) {
snprintf(buf, sizeof(buf), "<a href=\"/%s\">%s</a><br>", dirent.name, dirent.name);
SEND_STRING(&s->sout, buf);
++num;
}
snprintf(buf, sizeof(buf), "%d files</body>", num);
SEND_STRING(&s->sout, buf);
cfs_closedir(&dir);
} else {
SEND_STRING(&s->sout, "Could not open directory</body>");
}
PSOCK_END(&s->sout); PSOCK_END(&s->sout);
} }
/*---------------------------------------------------------------------------*/ /*---------------------------------------------------------------------------*/
@ -149,14 +131,15 @@ PT_THREAD(handle_output(struct httpd_state *s))
s->fd = cfs_open(s->filename, CFS_READ); s->fd = cfs_open(s->filename, CFS_READ);
petsciiconv_toascii(s->filename, sizeof(s->filename)); petsciiconv_toascii(s->filename, sizeof(s->filename));
if(s->fd < 0) { if(s->fd < 0) {
s->fd = cfs_open("notfound.html", CFS_READ); strcpy(s->filename, "notfound.html");
s->fd = cfs_open(s->filename, CFS_READ);
if(s->fd < 0) { if(s->fd < 0) {
PT_WAIT_THREAD(&s->outputpt, PT_WAIT_THREAD(&s->outputpt,
send_headers(s, http_header_200)); send_headers(s, http_header_404));
PT_WAIT_THREAD(&s->outputpt, PT_WAIT_THREAD(&s->outputpt,
send_dir(s)); send_string("Not found"));
uip_close(); uip_close();
webserver_log_file(&uip_conn->ripaddr, "reset (no notfound.html)"); webserver_log_file(&uip_conn->ripaddr, "404 (no notfound.html)");
PT_EXIT(&s->outputpt); PT_EXIT(&s->outputpt);
} }
PT_WAIT_THREAD(&s->outputpt, PT_WAIT_THREAD(&s->outputpt,