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authorBent Bisballe Nyeng <deva@aasimon.org>2012-05-04 15:52:38 +0200
committerBent Bisballe Nyeng <deva@aasimon.org>2012-05-04 15:52:38 +0200
commit3ec164a4e7b528dea5ef227c45a739d8dcb30c48 (patch)
tree875f336a4426511604c791c6be8e423a9349e162 /src
parent7216700181e63a2a6259c47b7292b45eecda500f (diff)
Extremely simple cli.
Diffstat (limited to 'src')
-rw-r--r--src/Makefile.am9
-rw-r--r--src/muniacli.cc145
2 files changed, 153 insertions, 1 deletions
diff --git a/src/Makefile.am b/src/Makefile.am
index a56ae39..01ef438 100644
--- a/src/Makefile.am
+++ b/src/Makefile.am
@@ -1,6 +1,6 @@
SUBDIRS =
-bin_PROGRAMS = muniad
+bin_PROGRAMS = muniad muniacli
muniad_LDADD = $(LIBWEBSOCKETS_LIBS) $(EXPAT_LIBS)
@@ -23,6 +23,13 @@ muniad_SOURCES = \
xml_encode_decode.cc \
xmlparser.cc
+muniacli_LDADD = $(LIBWEBSOCKETS_LIBS)
+
+muniacli_CXXFLAGS = $(LIBWEBSOCKETS_CFLAGS)
+
+muniad_SOURCES = \
+ muniacli.cc
+
EXTRA_DIST = \
debug.h \
connectionhandler.h \
diff --git a/src/muniacli.cc b/src/muniacli.cc
new file mode 100644
index 0000000..3620a85
--- /dev/null
+++ b/src/muniacli.cc
@@ -0,0 +1,145 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* vim: set et sw=2 ts=2: */
+/***************************************************************************
+ * muniacli.cc
+ *
+ * Fri May 4 15:39:06 CEST 2012
+ * Copyright 2012 Bent Bisballe Nyeng
+ * deva@aasimon.org
+ ****************************************************************************/
+
+/*
+ * This file is part of Munia.
+ *
+ * Munia 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 of the License, or
+ * (at your option) any later version.
+ *
+ * Munia 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 Munia; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
+ */
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <string.h>
+
+#include <libwebsockets.h>
+
+enum demo_protocols {
+ PROTOCOL_TASK,
+};
+
+static int callback_task(struct libwebsocket_context *me,
+ struct libwebsocket *wsi,
+ enum libwebsocket_callback_reasons reason,
+ void *user, void *in, size_t len)
+{
+ unsigned char buf[LWS_SEND_BUFFER_PRE_PADDING + 4096 +
+ LWS_SEND_BUFFER_POST_PADDING];
+ int l;
+ char msg[4096];
+
+ switch (reason) {
+
+ case LWS_CALLBACK_CLOSED:
+ fprintf(stderr, "mirror: LWS_CALLBACK_CLOSED\n");
+ // wsi_mirror = NULL;
+ break;
+
+ case LWS_CALLBACK_CLIENT_ESTABLISHED:
+ libwebsocket_callback_on_writable(me, wsi);
+ break;
+
+ case LWS_CALLBACK_CLIENT_RECEIVE:
+ fprintf(stderr, "rx %d '", (int)len);
+ fwrite(in, len, 1, stderr);
+ fprintf(stderr, "'\n");
+ libwebsocket_callback_on_writable(me, wsi);
+ break;
+
+ case LWS_CALLBACK_CLIENT_WRITEABLE:
+ fgets(msg, sizeof(msg), stdin);
+ printf("send...\n");
+ l = sprintf((char *)&buf[LWS_SEND_BUFFER_PRE_PADDING], "%s", msg);
+
+ libwebsocket_write(wsi, &buf[LWS_SEND_BUFFER_PRE_PADDING],
+ l, LWS_WRITE_TEXT);
+ break;
+
+ default:
+ break;
+ }
+
+ return 0;
+}
+
+static struct libwebsocket_protocols protocols[] = {
+ { "lws-task-protocol", callback_task, 0, },
+ { NULL, NULL, 0 }
+};
+
+int client(const char *address, int port)
+{
+ struct libwebsocket_context *context;
+ struct libwebsocket *wsi_task = NULL;
+ int ietf_version = -1; // latest
+
+ context = libwebsocket_create_context(CONTEXT_PORT_NO_LISTEN, NULL,
+ protocols,
+ libwebsocket_internal_extensions,
+ NULL, NULL, -1, -1, 0);
+ if (context == NULL) {
+ fprintf(stderr, "Creating libwebsocket context failed\n");
+ return 1;
+ }
+
+
+ /*
+ * sit there servicing the websocket context to handle incoming
+ * packets, and drawing random circles on the mirror protocol websocket
+ */
+ int n = 1;
+ while(n >= 0) {
+ n = libwebsocket_service(context, 1000);
+
+ if (wsi_task == NULL) {
+ wsi_task = libwebsocket_client_connect(context, address, port,
+ 0, "/", address, address,
+ protocols[PROTOCOL_TASK].name,
+ ietf_version);
+
+ if (wsi_task == NULL) {
+ fprintf(stderr, "libwebsocket task connect failed\n");
+ return -1;
+ }
+
+ } else {
+
+ /*
+ fprintf(stderr, "closing mirror session\n");
+ libwebsocket_close_and_free_session(context,
+ wsi_mirror, LWS_CLOSE_STATUS_GOINGAWAY);
+ */
+ }
+ }
+
+ fprintf(stderr, "Exiting\n");
+
+ libwebsocket_context_destroy(context);
+
+ return 0;
+}
+
+int main()
+{
+ client("localhost", 10001);
+ return 0;
+}