* Fixed reading and writing of fixed-size arrays

git-svn-id: http://dev.openwengo.org/svn/openwengo/wengophone-ng/branches/wengophone-dbus-api/libs/dbus@9595 30a43799-04e7-0310-8b2b-ea0d24f86d0e

examples/echo/echo-introspect.xml

@@ -12,6 +12,10 @@
       <arg type="v" name="input" direction="in"/>
       <arg type="v" name="output" direction="out"/>
     </method>
+    <method name="Cat">
+      <arg type="s" name="file" direction="in"/>
+      <arg type="ay" name="stream" direction="out"/>
+    </method>
     <method name="Sum">
       <arg type="ai" name="ints" direction="in"/>
       <arg type="i" names="sum" direction="out"/>

examples/echo/echo-server.cpp

@@ -2,6 +2,7 @@
 #include <unistd.h>
 #include <stdlib.h>
 #include <signal.h>
+#include <stdio.h>
 
 static const char* ECHO_SERVER_NAME = "org.freedesktop.DBus.Examples.Echo";
 static const char* ECHO_SERVER_PATH = "/org/freedesktop/DBus/Examples/Echo";
@@ -28,6 +29,21 @@ DBus::Variant EchoServer::Echo( const DBus::Variant& value )
 	return value;
 }
 
+std::vector< DBus::Byte > EchoServer::Cat( const DBus::String & file )
+{
+	FILE* handle = fopen(file.c_str(), "rb");
+
+	if(!handle) throw DBus::Error("org.freedesktop.DBus.EchoDemo.ErrorFileNotFound", "file not found");
+
+	DBus::Byte buff[1024];
+
+	size_t nread = fread(buff, 1, sizeof(buff), handle);
+
+	fclose(handle);
+
+	return std::vector< DBus::Byte > (buff, buff + nread);
+}
+
 DBus::Int32 EchoServer::Sum( const std::vector<DBus::Int32>& ints )
 {
 	DBus::Int32 sum = 0;

examples/echo/echo-server.h

@@ -19,6 +19,8 @@ public:
 
 	DBus::Variant Echo( const DBus::Variant & value );
 
+	std::vector< DBus::Byte > Cat( const DBus::String & file );
+
 	DBus::Int32 Sum( const std::vector<DBus::Int32> & ints );
 
 	std::map< DBus::String, DBus::String > Info();