1 files changed, 86 insertions, 0 deletions
diff --git a/src/multilogdevice.cc b/src/multilogdevice.cc
new file mode 100644
index 0000000..612bb33
--- /dev/null
+++ b/src/multilogdevice.cc
@@ -0,0 +1,86 @@
+/** --------------------------------------------------------------------
+ *  @file multilogdevice.cc
+ *  @brief  Implementation of the MultilogDevice class
+ *  @author Andreas Aardal Hanssen
+ *  @date 2003/2023
+ *  ---------------------------------------------------------------  **/
+#include "multilogdevice.h"
+#include <string>
+
+#include <sys/types.h>
+#include <sys/select.h>
+#include <sys/time.h>
+#include <unistd.h>
+#include <errno.h>
+
+using namespace ::std;
+using namespace ::Binc;
+
+//------------------------------------------------------------------------
+MultilogDevice::MultilogDevice(int f) : IODevice(f)
+{
+}
+
+//------------------------------------------------------------------------
+MultilogDevice::~MultilogDevice(void)
+{
+}
+
+//------------------------------------------------------------------------
+string MultilogDevice::service(void) const
+{
+  return "log";
+}
+
+//------------------------------------------------------------------------
+bool MultilogDevice::waitForWrite(void) const
+{
+  fd_set writeMask;
+  FD_ZERO(&writeMask);
+  FD_SET(fileno(stderr), &writeMask);
+
+  struct timeval tv;
+  tv.tv_sec = getTimeout();
+  tv.tv_usec = 0;
+
+  int result = select(fileno(stderr) + 1, 0, &writeMask,
+                      0, tv.tv_sec ? &tv : 0);
+
+  return result > 0;
+}
+
+//------------------------------------------------------------------------
+bool MultilogDevice::waitForRead(void) const
+{
+  return false;
+}
+
+//------------------------------------------------------------------------
+IODevice::WriteResult MultilogDevice::write(void)
+{
+  for (;;) {
+    ssize_t wrote = ::write(fileno(stderr), outputBuffer.str().c_str(),
+                            outputBuffer.getSize());
+
+    if (wrote == -1) {
+      if (errno == EINTR) 
+        continue;
+      else
+        return WriteError;
+    }
+
+    if ((unsigned int) wrote == outputBuffer.getSize()) {
+      outputBuffer.clear();
+      return WriteDone;
+    }
+
+    outputBuffer.popString(wrote);
+    return WriteWait;
+  }
+}
+
+//------------------------------------------------------------------------
+bool MultilogDevice::fillInputBuffer(void)
+{
+  return false;
+}