git-svn-id: https://svn.berlios.de/svnroot/repos/senf/trunk@910 270642c3-0616-0410...

[senf.git] / Scheduler / WriteHelper.ct

diff --git a/Scheduler/WriteHelper.ct b/Scheduler/WriteHelper.ct
index 9dfa747..16f386b 100644 (file)
--- a/Scheduler/WriteHelper.ct
+++ b/Scheduler/WriteHelper.ct
@@ -25,30 +25,29 @@
 
 // Custom includes
 #include <errno.h>
-#include "Utils/Exception.hh"
+#include <boost/bind.hpp>
+#include "../Utils/Exception.hh"
 #include "Scheduler.hh"
 
 #define prefix_
 ///////////////////////////////ct.p////////////////////////////////////////
 
 template <class Handle>
-prefix_ senf::WriteHelper<Handle>::WriteHelper(Handle handle, std::string data,
+prefix_ senf::WriteHelper<Handle>::WriteHelper(Handle handle, std::string const & data,
                                                       Callback callback)
-    : handle_(handle), data_(data), callback_(callback),
-      offset_(0), errno_(0)
-{
-    senf::Scheduler::instance()
-        .add(handle_, boost::bind(&WriteHelper::dispatchProcess, ptr(this), _1, _2),
-             senf::Scheduler::EV_WRITE);
-}
+    : handle_(handle), 
+      fde_("WriteHelper", boost::bind(&WriteHelper::dispatchProcess, ptr(this), _1, _2), 
+           handle, scheduler::FdEvent::EV_WRITE),
+      data_(data), callback_(callback), offset_(data_.begin()), errno_(0)
+{}
 
 template <class Handle>
 prefix_ std::string const & senf::WriteHelper<Handle>::data()
     const
 {
-    if (offset_ > 0) {
-        data_.erase(0,offset_);
-        offset_ = 0;
+    if (offset_ > data_.begin()) {
+        data_.erase(data_.begin(),offset_);
+        offset_ = data_.begin();
     }
     return data_;
 }
@@ -57,8 +56,8 @@ template <class Handle>
 prefix_ void senf::WriteHelper<Handle>::revoke()
 {
     ptr guard (this); // To ensure, 'this' is deleted only after this method terminates ...
-    senf::Scheduler::instance()
-        .remove(handle_, senf::Scheduler::EV_WRITE);
+    fde_.disable();
+    fde_.action(0); // To remove the smart pointer reference to this
 }
 
 template <class Handle>
@@ -78,15 +77,16 @@ prefix_ void senf::WriteHelper<Handle>::process(Handle handle,
     bool complete_ (false);
     try {
         if (event != senf::Scheduler::EV_WRITE)
-            throw senf::SystemException(EPIPE);
-        offset_ += handle.write(data_.data()+offset_,data_.size()-offset_);
-        if (offset_ >= data_.size()) {
+            throw SystemException(EPIPE SENF_EXC_DEBUGINFO);
+        offset_ = handle.write(std::make_pair(offset_,data_.end()));
+        if (offset_ == data_.end()) {
             data_.erase();
+            offset_ = data_.begin();
             complete_ = true;
         }
     }
     catch (senf::SystemException const & ex) {
-        errno_ = ex.err;
+        errno_ = ex.errorNumber();
         done();
         return;
     }
@@ -111,4 +111,6 @@ prefix_ void senf::WriteHelper<Handle>::done()
 // c-file-style: "senf"
 // indent-tabs-mode: nil
 // ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// comment-column: 40
 // End: