Added a function for sending data from an open file descriptor down

the socket.

Tom


git-svn-id: http://svn.cactuscode.org/arrangements/CactusConnect/HTTPD/trunk@39 1faa4e14-9dd3-4be0-9f0e-ffe519881164

1 files changed, 35 insertions, 0 deletions

diff --git a/src/Content.c b/src/Content.c
index 2f22bac..da1139b 100644
--- a/src/Content.c
+++ b/src/Content.c
@@ -1292,3 +1292,38 @@ static int ControlTerminationPage(cGH *cctkGH, httpRequest *request)
 
   return retval;
 }
+
+ /*@@
+   @routine    HTTP_ContentSendFromFile
+   @date       Sun Sep 17 17:35:57 2000
+   @author     Tom Goodale
+   @desc 
+   Reads data from the filedescriptor and sends it to the HTTP request.
+   @enddesc 
+   @calls     
+   @calledby   
+   @history 
+ 
+   @endhistory 
+
+@@*/
+int HTTP_ContentSendFromFile(httpRequest *request, int filedes)
+{
+  int bytes_sent;
+  int n_bytes;
+  char buffer[4096];
+
+  bytes_sent = 0;
+  while((n_bytes = read(filedes, buffer,4096)) > 0)
+  {
+    HTTP_Write(request, buffer, n_bytes);
+    bytes_sent += n_bytes;
+  }
+
+  if(n_bytes == -1)
+  {
+    bytes_sent = -bytes_sent;
+  }
+
+  return bytes_sent;
+}