working with proto lib

1 files changed, 87 insertions, 0 deletions

diff --git a/proto_lib/utilities.cpp b/proto_lib/utilities.cpp
new file mode 100644
index 0000000..1546ab6
--- /dev/null
+++ b/proto_lib/utilities.cpp
@@ -0,0 +1,87 @@
+// Copyright © 2013 sss
+//.
+// This program 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.
+//.
+// This program 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 this program; if not, write to the Free Software
+// Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
+
+#include <string>
+#include <list>
+#include <vector>
+#include <algorithm>
+#include <string.h>
+#include "utilities.h"
+
+void pack_cli_header(std::vector<unsigned char> &v)
+{
+	int size = sizeof(proto_header);
+	for(int i = 0; i < size; i++)
+		v.push_back(proto_header[i]);
+	size = sizeof(cli_packet);
+	for(int i = 0; i < size; i++)
+		v.push_back(cli_packet[i]);
+}
+
+void pack_serv_header(std::vector<unsigned char> &v)
+{
+	int size = sizeof(proto_header);
+	for(int i = 0; i < size; i++)
+		v.push_back(proto_header[i]);
+	size = sizeof(serv_packet);
+	for(int i = 0; i < size; i++)
+		v.push_back(serv_packet[i]);
+}
+
+
+void pack_buffer(const unsigned char *buf, size_t len, std::vector<unsigned char> &v)
+{
+	for(size_t i = 0; i < len; i++)
+		v.push_back(buf[i]);
+}
+
+void pack_buffer(std::vector<unsigned char> &source, std::vector<unsigned char> &dest)
+{
+	dest.insert(dest.end(), source.begin(), source.end());
+}
+
+void pack_buffer(std::string &str, std::vector<unsigned char> &v)
+{
+	for(size_t i = 0; i < str.length(); i++)
+		v.push_back(str[i]);
+}
+
+void pack_buffer(const char* str, std::vector<unsigned char> &v)
+{
+	size_t len = strlen(str);
+	for(size_t i = 0; i < len; i++)
+		v.push_back(str[i]);
+}
+
+const unsigned char *to_internal_type(packet_type t)
+{
+	const unsigned char *type = NULL;
+	switch(t)
+	{
+		case AUTH_REPLY: case AUTH_REQUEST:
+		type = type_auth;
+		break;
+		case SERVICES_REPLY: case SERVICES_REQUEST:
+		type = type_services;
+		break;
+		case COMMAND_REPLY: case COMMAND_REQUEST:
+		type = type_command;
+		break;
+		case UNKNOWN: default:
+		break;
+	};
+	return type;
+}