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[GNUnet-SVN] r6733 - libmicrohttpd/src/examples
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From: |
gnunet |
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Subject: |
[GNUnet-SVN] r6733 - libmicrohttpd/src/examples |
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Date: |
Sun, 20 Apr 2008 16:59:50 -0600 (MDT) |
Author: grothoff
Date: 2008-04-20 16:59:49 -0600 (Sun, 20 Apr 2008)
New Revision: 6733
Added:
libmicrohttpd/src/examples/fileserver_example_external_select.c
Modified:
libmicrohttpd/src/examples/Makefile.am
Log:
another example
Modified: libmicrohttpd/src/examples/Makefile.am
===================================================================
--- libmicrohttpd/src/examples/Makefile.am 2008-04-20 04:24:17 UTC (rev
6732)
+++ libmicrohttpd/src/examples/Makefile.am 2008-04-20 22:59:49 UTC (rev
6733)
@@ -21,3 +21,9 @@
fileserver_example_LDADD = \
$(top_builddir)/src/daemon/libmicrohttpd.la
+
+fileserver_example_external_select_SOURCES = \
+ fileserver_example_external_select.c
+fileserver_example_external_select_LDADD = \
+ $(top_builddir)/src/daemon/libmicrohttpd.la
+
Added: libmicrohttpd/src/examples/fileserver_example_external_select.c
===================================================================
--- libmicrohttpd/src/examples/fileserver_example_external_select.c
(rev 0)
+++ libmicrohttpd/src/examples/fileserver_example_external_select.c
2008-04-20 22:59:49 UTC (rev 6733)
@@ -0,0 +1,142 @@
+/*
+ This file is part of libmicrohttpd
+ (C) 2007, 2008 Christian Grothoff
+
+ libmicrohttpd is free software; you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published
+ by the Free Software Foundation; either version 2, or (at your
+ option) any later version.
+
+ libmicrohttpd 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 the GNU General Public License
+ along with libmicrohttpd; see the file COPYING. If not, write to the
+ Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA.
+*/
+
+/**
+ * @file fileserver_example_external_select.c
+ * @brief minimal example for how to use libmicrohttpd to server files
+ * @author Christian Grothoff
+ */
+
+#include "config.h"
+#include <microhttpd.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#ifndef MINGW
+#include <unistd.h>
+#endif
+#include <string.h>
+#include <stdio.h>
+
+#define PAGE "<html><head><title>File not found</title></head><body>File not
found</body></html>"
+
+static int
+file_reader (void *cls, size_t pos, char *buf, int max)
+{
+ FILE *file = cls;
+
+ fseek (file, pos, SEEK_SET);
+ return fread (buf, 1, max, file);
+}
+
+static int
+ahc_echo (void *cls,
+ struct MHD_Connection *connection,
+ const char *url,
+ const char *method,
+ const char *upload_data,
+ const char *version, unsigned int *upload_data_size, void **ptr)
+{
+ static int aptr;
+ struct MHD_Response *response;
+ int ret;
+ FILE *file;
+ struct stat buf;
+
+ if (0 != strcmp (method, "GET"))
+ return MHD_NO; /* unexpected method */
+ if (&aptr != *ptr)
+ {
+ /* do never respond on first call */
+ *ptr = &aptr;
+ return MHD_YES;
+ }
+ *ptr = NULL; /* reset when done */
+ file = fopen (&url[1], "r");
+ if (file == NULL)
+ {
+ response = MHD_create_response_from_data (strlen (PAGE),
+ (void *) PAGE,
+ MHD_NO, MHD_NO);
+ ret = MHD_queue_response (connection, MHD_HTTP_NOT_FOUND, response);
+ MHD_destroy_response (response);
+ }
+ else
+ {
+ stat (&url[1], &buf);
+ response = MHD_create_response_from_callback (buf.st_size, 32 * 1024,
/* 32k page size */
+ &file_reader,
+ file,
+
(MHD_ContentReaderFreeCallback)
+ & fclose);
+ ret = MHD_queue_response (connection, MHD_HTTP_OK, response);
+ MHD_destroy_response (response);
+ }
+ return ret;
+}
+
+int
+main (int argc, char *const *argv)
+{
+ struct MHD_Daemon *d;
+ time_t end;
+ time_t t;
+ struct timeval tv;
+ fd_set rs;
+ fd_set ws;
+ fd_set es;
+ int max;
+ unsigned long long mhd_timeout;
+
+ if (argc != 3)
+ {
+ printf ("%s PORT SECONDS-TO-RUN\n", argv[0]);
+ return 1;
+ }
+ d = MHD_start_daemon (MHD_USE_DEBUG,
+ atoi (argv[1]),
+ NULL, NULL, &ahc_echo, PAGE, MHD_OPTION_END);
+ if (d == NULL)
+ return 1;
+ end = time(NULL) + atoi (argv[2]);
+ while ( (t = time(NULL)) < end)
+ {
+ tv.tv_sec = end - t;
+ tv.tv_usec = 0;
+ max = 0;
+ FD_ZERO(&rs);
+ FD_ZERO(&ws);
+ FD_ZERO(&es);
+ MHD_get_fdset(d, &rs, &ws, &es, &max);
+ if (MHD_get_timeout(d, &mhd_timeout) == MHD_YES)
+
+ {
+ if (tv.tv_sec * 1000 < mhd_timeout)
+ {
+ tv.tv_sec = mhd_timeout / 1000;
+ tv.tv_usec = (mhd_timout - (tv.tv_sec * 1000)) * 1000;
+ }
+ }
+ SELECT(max+1, &rs, &ws, &es, &tv);
+ MHD_run(d);
+ }
+ MHD_stop_daemon (d);
+ return 0;
+}
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