ACE/apps/JAWS2/HTTP_10_Read.cpp

   1 #include "HTTP_10.h"
   2
   3 #include "JAWS/JAWS.h"
   4 #include "JAWS/IO.h"
   5 #include "JAWS/IO_Handler.h"
   6 #include "JAWS/Policy.h"
   7
   8
   9 // --------------- READ TASK ----------------------
  10
  11 JAWS_HTTP_10_Read_Task::JAWS_HTTP_10_Read_Task ()
  12 {
  13 }
  14
  15 JAWS_HTTP_10_Read_Task::~JAWS_HTTP_10_Read_Task ()
  16 {
  17 }
  18
  19 int
  20 JAWS_HTTP_10_Read_Task::handle_put (JAWS_Data_Block *data, ACE_Time_Value *)
  21 {
  22   JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put");
  23
  24   JAWS_IO_Handler *handler = data->io_handler ();
  25   JAWS_Dispatch_Policy *policy = this->policy ();
  26   if (policy == 0) policy = data->policy ();
  27
  28   JAWS_IO *io = policy->io ();
  29
  30   if (data->length () > 0)
  31     {
  32       if (data->rd_ptr ()[0] != '\0')
  33         {
  34           JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, have data");
  35           return 0;
  36         }
  37     }
  38   data->rd_ptr (data->wr_ptr ());
  39   data->crunch ();
  40
  41   io->read (handler, data, data->size ());
  42   switch (handler->status ())
  43     {
  44     case JAWS_IO_Handler::READ_OK:
  45       {
  46         JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, READ_OK");
  47         return 0;
  48       }
  49       break;
  50     case JAWS_IO_Handler::READ_ERROR:
  51     case JAWS_IO_Handler::READ_ERROR_A:
  52       {
  53         JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, READ_ERROR");
  54         return -1;
  55       }
  56     default:
  57       break;
  58     }
  59
  60   return 1;
  61 }