X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=send_common.c;h=2af6a8dad7b80cec0e72c621c44be3a3d98a74bf;hp=448ddfec0f83692f0fa144487418df3a9b02fad7;hb=1e012cf40238883621692051a22fb9c7cad5e944;hpb=eea9d1cae30df921ae2fd1771518b8b21dbd0daf

diff --git a/send_common.c b/send_common.c
index 448ddfec..2af6a8da 100644
--- a/send_common.c
+++ b/send_common.c
@@ -6,7 +6,10 @@
 
 /** \file send_common.c Functions used by more than one paraslash sender. */
 
+#include <regex.h>
 #include <dirent.h>
+#include <osl.h>
+
 #include "para.h"
 #include "error.h"
 #include "string.h"
@@ -159,8 +162,8 @@ void send_chunk(struct sender_client *sc, struct sender_status *ss,
 			if (ret < 0)
 				goto out;
 		}
-		sc->header_sent = 1;
 	}
+	sc->header_sent = 1;
 	ret = send_queued_chunks(sc->fd, sc->cq, max_bytes_per_write);
 	if (ret < 0) {
 		shutdown_client(sc, ss);
@@ -214,7 +217,7 @@ void init_sender_status(struct sender_status *ss, char **access_arg,
  *
  * \return The string printed in the "si" command.
  */
-char *get_sender_info(struct sender_status *ss, char *name)
+char *get_sender_info(struct sender_status *ss, const char *name)
 {
 	char *clnts = NULL, *ret;
 	struct sender_client *sc, *tmp_sc;
@@ -389,8 +392,9 @@ char *generic_sender_help(void)
 {
 	return make_message(
 		"usage: {on|off}\n"
-		"usage: {allow|deny} IP mask\n"
-		"example: allow 127.0.0.1 32\n"
+		"usage: {allow|deny} IP[/netmask]\n"
+		"       where mask defaults to 32\n"
+		"example: allow 192.168.0.1/24\n"
 	);
 }
 
@@ -440,6 +444,21 @@ out:
 	return ret;
 }
 
+/**
+ * Parse a FEC URL string.
+ *
+ * \param arg the URL string to parse.
+ * \param scd The structure containing host, port and the FEC parameters.
+ *
+ * \return Standard.
+ *
+ * A FEC URL consists of an ordinary URL string according to RFC 3986,
+ * optionally followed by a slash and the three FEC parameters slice_size,
+ * data_slices_per_group and slices_per_group. The three FEC parameters are
+ * separated by colons.
+ *
+ * \sa \ref parse_url().
+ */
 int parse_fec_url(const char *arg, struct sender_command_data *scd)
 {
 	int ret;