Adding a 'HandlePrinter' Handle type, to easily print out the results of a handle, and some small helpers; more helpers to come.

1 files changed, 16 insertions, 0 deletions

diff --git a/includes/Handle.h b/includes/Handle.h
index f304086..d205925 100644
--- a/includes/Handle.h
+++ b/includes/Handle.h
@@ -2,6 +2,7 @@
 
 #include <Exceptions.h>
 #include <Printer.h>
+#include <BString.h>
 
 namespace Balau {
 
@@ -50,6 +51,8 @@ class Handle {
     virtual time_t getMTime();
     ssize_t forceRead(void * buf, size_t count, Events::BaseEvent * evt = NULL) throw (GeneralException);
     ssize_t forceWrite(const void * buf, size_t count, Events::BaseEvent * evt = NULL) throw (GeneralException);
+    ssize_t write(const String & str) { return write(str.to_charp(), str.strlen()); }
+    uint8_t readU8() { uint8_t r; read(&r, 1); return r; }
   protected:
       Handle() : m_refCount(0) { }
   private:
@@ -68,6 +71,19 @@ class Handle {
     int m_refCount;
 };
 
+class HPrinter : public Handle {
+  public:
+    virtual void close() throw (GeneralException) { }
+    virtual bool isClosed() { return false; }
+    virtual bool isEOF() { return false; }
+    virtual bool canWrite() { return true; }
+    virtual const char * getName() { return "HPrinter"; }
+    virtual ssize_t write(const void * buf, size_t count) throw (GeneralException) {
+        Printer::print("%s", (const char *) buf);
+        return count;
+    }
+};
+
 class IOBase {
   public:
       IOBase() : m_h(NULL) { }