Diff: std_msgs/String.h

Revision:

0:77afd7560544

Child:

3:1cf99502f396

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/std_msgs/String.h	Fri Aug 19 09:06:30 2011 +0000
@@ -0,0 +1,49 @@
+#ifndef ros_String_h
+#define ros_String_h
+
+#include <stdint.h>
+#include <string.h>
+#include <stdlib.h>
+#include "../ros/msg.h"
+#include"mbed.h"
+
+
+namespace std_msgs
+{
+
+  class String : public ros::Msg
+  {
+    public:
+      char * data;
+
+    virtual int serialize(unsigned char *outbuffer)
+    {
+      int offset = 0;
+      long * length_data = (long *)(outbuffer + offset);
+      *length_data = strlen( (const char*) this->data);
+      offset += 4;
+      memcpy(outbuffer + offset, this->data, *length_data);
+      offset += *length_data;
+      return offset;
+    }
+
+    virtual int deserialize(unsigned char *inbuffer)
+    {
+      int offset = 0;
+      uint32_t length_data = *(uint32_t *)(inbuffer + offset);
+      offset += 4;
+      for(unsigned int k= offset; k< offset+length_data; ++k){
+          inbuffer[k-1]=inbuffer[k];
+           }
+      inbuffer[offset+length_data-1]=0;
+      this->data = (char *)(inbuffer + offset-1);
+      offset += length_data;
+     return offset;
+    }
+
+    virtual const char * getType(){ return "std_msgs/String"; };
+
+  };
+
+}
+#endif
\ No newline at end of file