From cfec959d571a9139edb3f9910ab00274c1768a9c Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?Sebastian=20Dr=C3=B6ge?= Date: Thu, 28 May 2015 11:57:28 +0200 Subject: Remove C implementation in preparation to add the Rust one --- Makefile | 14 ----- reflector.c | 180 ------------------------------------------------------------ 2 files changed, 194 deletions(-) delete mode 100644 Makefile delete mode 100644 reflector.c diff --git a/Makefile b/Makefile deleted file mode 100644 index 84ef2aa..0000000 --- a/Makefile +++ /dev/null @@ -1,14 +0,0 @@ -CFLAGS ?= -O2 -g -Wall -LDFLAGS ?= - -GIO_CFLAGS = $(shell pkg-config --cflags gio-2.0) -GIO_LDFLAGS = $(shell pkg-config --libs gio-2.0) - -all: reflector - -clean: - rm -f reflector - -reflector: reflector.c - $(CC) -o $@ $^ $(CFLAGS) $(GIO_CFLAGS) $(LDFLAGS) $(GIO_LDFLAGS) - diff --git a/reflector.c b/reflector.c deleted file mode 100644 index 6c33c31..0000000 --- a/reflector.c +++ /dev/null @@ -1,180 +0,0 @@ -/* GStreamer - * Copyright (C) 2015 Sebastian Dröge - * - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This library 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the - * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, - * Boston, MA 02110-1301, USA. - */ - -#include -#include - -static GSocketAddress *event_saddr, *general_saddr; -static GSocket *socket_event, *socket_general; - -static gboolean -have_socket_data_cb (GSocket * socket, GIOCondition condition, - gpointer user_data) -{ - gchar buffer[8192]; - gssize read; - gssize written; - GError *err = NULL; - guint domain, type; - gboolean forward = FALSE; - - read = g_socket_receive (socket, buffer, sizeof (buffer), NULL, &err); - if (read == -1) - g_error ("Failed to read from socket: %s", err->message); - - g_message ("Received %" G_GSSIZE_FORMAT " bytes from %s socket", read, - (socket == socket_event ? "event" : "general")); - - if (read < 34) { - g_message ("short read"); - return G_SOURCE_CONTINUE; - } - - domain = buffer[4]; - type = buffer[0] & 0x0f; - /* Change domain 0 to domain 1 and the other way around */ - if (domain == 0 && (type == 0x0 || type == 0x8 || type == 0xb || type == 0x9)) { - gint i; - - buffer[4] = 1; - - /* flip source clock id */ - for (i = 20; i < 28; i++) - buffer[i] = buffer[i] ^ 0xff; - - /* flip source clock id */ - for (i = 44; i < 52; i++) - buffer[i] = buffer[i] ^ 0xff; - - forward = TRUE; - } else if (domain == 1 && (type == 0x1)) { - gint i; - - buffer[4] = 0; - - /* flip source clock id */ - for (i = 20; i < 28; i++) - buffer[i] = buffer[i] ^ 0xff; - - forward = TRUE; - } - - if (forward) { - - written = - g_socket_send_to (socket, - (socket == socket_event ? event_saddr : general_saddr), buffer, - read, NULL, &err); - - if (written != read) - g_warning ("written %" G_GSIZE_FORMAT " != read %" G_GSIZE_FORMAT, - written, read); - } - - return G_SOURCE_CONTINUE; -} - -gint -main (gint argc, gchar ** argv) -{ - GMainLoop *loop; - GError *err = NULL; - GInetAddress *bind_addr, *mcast_addr; - GSocketAddress *bind_saddr; - GSource *socket_event_source, *socket_general_source; - - /* Create sockets */ - socket_event = - g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM, - G_SOCKET_PROTOCOL_UDP, &err); - if (!socket_event) - g_error ("Couldn't create event socket: %s", err->message); - g_socket_set_multicast_loopback (socket_event, FALSE); - - socket_general = - g_socket_new (G_SOCKET_FAMILY_IPV4, G_SOCKET_TYPE_DATAGRAM, - G_SOCKET_PROTOCOL_UDP, &err); - if (!socket_general) - g_error ("Couldn't create general socket: %s", err->message); - g_socket_set_multicast_loopback (socket_general, FALSE); - - /* Bind sockets */ - bind_addr = g_inet_address_new_any (G_SOCKET_FAMILY_IPV4); - bind_saddr = g_inet_socket_address_new (bind_addr, 319); - if (!g_socket_bind (socket_event, bind_saddr, TRUE, &err)) - g_error ("Couldn't bind event socket: %s", err->message); - g_object_unref (bind_saddr); - bind_saddr = g_inet_socket_address_new (bind_addr, 320); - if (!g_socket_bind (socket_general, bind_saddr, TRUE, &err)) - g_error ("Couldn't bind general socket: %s", err->message); - g_object_unref (bind_saddr); - g_object_unref (bind_addr); - - /* Join multicast groups */ - mcast_addr = g_inet_address_new_from_string ("224.0.1.129"); - - /* Join multicast group without any interface */ - if (!g_socket_join_multicast_group (socket_event, mcast_addr, FALSE, NULL, - &err)) - g_error ("Couldn't join multicast group: %s", err->message); - if (!g_socket_join_multicast_group (socket_general, mcast_addr, FALSE, - NULL, &err)) - g_error ("Couldn't join multicast group: %s", err->message); - - event_saddr = g_inet_socket_address_new (mcast_addr, 319); - general_saddr = g_inet_socket_address_new (mcast_addr, 320); - - /* Create socket sources */ - socket_event_source = - g_socket_create_source (socket_event, G_IO_IN | G_IO_PRI, NULL); - g_source_set_priority (socket_event_source, G_PRIORITY_HIGH); - g_source_set_callback (socket_event_source, (GSourceFunc) have_socket_data_cb, - NULL, NULL); - g_source_attach (socket_event_source, NULL); - socket_general_source = - g_socket_create_source (socket_general, G_IO_IN | G_IO_PRI, NULL); - g_source_set_priority (socket_general_source, G_PRIORITY_DEFAULT); - g_source_set_callback (socket_general_source, - (GSourceFunc) have_socket_data_cb, NULL, NULL); - g_source_attach (socket_general_source, NULL); - - /* Get running */ - loop = g_main_loop_new (NULL, FALSE); - g_main_loop_run (loop); - g_main_loop_unref (loop); - - g_source_destroy (socket_event_source); - g_source_destroy (socket_general_source); - - /* Leave multicast groups */ - g_socket_leave_multicast_group (socket_event, mcast_addr, FALSE, NULL, NULL); - g_socket_leave_multicast_group (socket_general, mcast_addr, FALSE, NULL, - NULL); - g_object_unref (mcast_addr); - g_object_unref (event_saddr); - g_object_unref (general_saddr); - - g_socket_close (socket_event, NULL); - g_object_unref (socket_event); - g_socket_close (socket_general, NULL); - g_object_unref (socket_general); - - return 0; -} -- cgit v0.11.2-2-gd1dd