AppPkg/Applications/Sockets/WebServer/Index.c

   1 /*++
   2   This file contains an 'Intel UEFI Application' and is
   3   licensed for Intel CPUs and chipsets under the terms of your
   4   license agreement with Intel or your vendor.  This file may
   5   be modified by the user, subject to additional terms of the
   6   license agreement
   7 --*/
   8 /*++
   9
  10 Copyright (c)  2011 Intel Corporation. All rights reserved
  11 This software and associated documentation (if any) is furnished
  12 under a license and may only be used or copied in accordance
  13 with the terms of the license. Except as permitted by such
  14 license, no part of this software or documentation may be
  15 reproduced, stored in a retrieval system, or transmitted in any
  16 form or by any means without the express written consent of
  17 Intel Corporation.
  18
  19 --*/
  20
  21 /** @file
  22   Generate the list of known pages.
  23
  24 **/
  25
  26 #include <WebServer.h>
  27
  28
  29 /**
  30   Respond with the list of known pages
  31
  32   @param [in] SocketFD      The socket's file descriptor to add to the list.
  33   @param [in] pPort         The WSDT_PORT structure address
  34   @param [out] pbDone       Address to receive the request completion status
  35
  36   @retval EFI_SUCCESS       The request was successfully processed
  37
  38 **/
  39 EFI_STATUS
  40 IndexPage (
  41   IN int SocketFD,
  42   IN WSDT_PORT * pPort,
  43   OUT BOOLEAN * pbDone
  44   )
  45 {
  46   CONST DT_PAGE * pPage;
  47   CONST DT_PAGE * pPageEnd;
  48   EFI_STATUS Status;
  49
  50   DBG_ENTER ( );
  51
  52   //
  53   //  Send the index page
  54   //
  55   for ( ; ; ) {
  56     //
  57     //  Send the page header
  58     //
  59     Status = HttpPageHeader ( SocketFD, pPort, L"Index" );
  60     if ( EFI_ERROR ( Status )) {
  61       break;
  62     }
  63
  64     //
  65     //  Build the table header
  66     //
  67     Status = HttpSendAnsiString ( SocketFD,
  68                                   pPort,
  69                                   "<h1>UEFI Web Server</h1>\r\n"
  70                                   "<table border=\"1\">\r\n"
  71                                   "  <tr bgcolor=\"c0c0ff\"><th>Page</th><th>Description</th></tr>\r\n" );
  72     if ( EFI_ERROR ( Status )) {
  73       break;
  74     }
  75
  76     //
  77     //  Walk the list of pages
  78     //  Skip the first page
  79     //
  80     pPage = &mPageList[0];
  81     pPageEnd = &pPage[mPageCount];
  82     pPage += 1;
  83     while ( pPageEnd > pPage ) {
  84       //
  85       //  Build the table entry for this page
  86       //
  87       Status = HttpSendAnsiString ( SocketFD,
  88                                     pPort,
  89                                     "<tr><td><a target=\"_blank\" href=\"" );
  90       if ( EFI_ERROR ( Status )) {
  91         break;
  92       }
  93       Status = HttpSendUnicodeString ( SocketFD,
  94                                        pPort,
  95                                        &pPage->pPageName[1]);
  96       if ( EFI_ERROR ( Status )) {
  97         break;
  98       }
  99       Status = HttpSendAnsiString ( SocketFD,
 100                                     pPort,
 101                                     "\">" );
 102       if ( EFI_ERROR ( Status )) {
 103         break;
 104       }
 105       Status = HttpSendUnicodeString ( SocketFD,
 106                                        pPort,
 107                                        &pPage->pPageName[1]);
 108       if ( EFI_ERROR ( Status )) {
 109         break;
 110       }
 111       Status = HttpSendAnsiString ( SocketFD,
 112                                     pPort,
 113                                     "</a></td><td>" );
 114       if ( EFI_ERROR ( Status )) {
 115         break;
 116       }
 117       Status = HttpSendUnicodeString ( SocketFD,
 118                                        pPort,
 119                                        pPage->pDescription );
 120       if ( EFI_ERROR ( Status )) {
 121         break;
 122       }
 123       Status = HttpSendAnsiString ( SocketFD,
 124                                     pPort,
 125                                     "</td></tr>\r\n" );
 126       if ( EFI_ERROR ( Status )) {
 127         break;
 128       }
 129
 130       //
 131       //  Set the next page
 132       //
 133       pPage += 1;
 134     }
 135     if ( EFI_ERROR ( Status )) {
 136       break;
 137     }
 138
 139     //
 140     //  Build the table trailer
 141     //
 142     Status = HttpSendAnsiString ( SocketFD,
 143                                   pPort,
 144                                   "</table>\r\n" );
 145     if ( EFI_ERROR ( Status )) {
 146       break;
 147     }
 148
 149     //
 150     //  Send the page trailer
 151     //
 152     Status = HttpPageTrailer ( SocketFD, pPort, pbDone );
 153     break;
 154   }
 155
 156   //
 157   //  Return the operation status
 158   //
 159   DBG_EXIT_STATUS ( Status );
 160   return Status;
 161 }