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
  10 // --------------- READ TASK ----------------------
  11
  12 JAWS_HTTP_10_Read_Task::JAWS_HTTP_10_Read_Task (void)
  13 {
  14 }
  15
  16 JAWS_HTTP_10_Read_Task::~JAWS_HTTP_10_Read_Task (void)
  17 {
  18 }
  19
  20 int
  21 JAWS_HTTP_10_Read_Task::handle_put (JAWS_Data_Block *data, ACE_Time_Value *)
  22 {
  23   JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put");
  24
  25   JAWS_IO_Handler *handler = data->io_handler ();
  26   JAWS_Dispatch_Policy *policy = this->policy ();
  27   if (policy == 0) policy = data->policy ();
  28
  29   JAWS_IO *io = policy->io ();
  30
  31   if (data->length () > 0)
  32     {
  33       if (data->rd_ptr ()[0] != '\0')
  34         {
  35           JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, have data");
  36           return 0;
  37         }
  38     }
  39   data->rd_ptr (data->wr_ptr ());
  40   data->crunch ();
  41
  42   io->read (handler, data, data->size ());
  43   switch (handler->status ())
  44     {
  45     case JAWS_IO_Handler::READ_OK:
  46       {
  47         JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, READ_OK");
  48         return 0;
  49       }
  50       break;
  51     case JAWS_IO_Handler::READ_ERROR:
  52     case JAWS_IO_Handler::READ_ERROR_A:
  53       {
  54         JAWS_TRACE ("JAWS_HTTP_10_Read_Task::handle_put, READ_ERROR");
  55         return -1;
  56       }
  57     default:
  58       break;
  59     }
  60
  61   return 1;
  62 }