/[rdesktop]/sourceforge.net/trunk/rdesktop/cliprdr.c
This is repository of my old source code which isn't updated any more. Go to git.rot13.org for current projects!
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Diff of /sourceforge.net/trunk/rdesktop/cliprdr.c

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revision 536 by matthewc, Fri Oct 31 04:29:57 2003 UTC revision 1202 by ossman_, Mon Mar 27 08:30:15 2006 UTC
# Line 33  Line 33 
33    
34  static VCHANNEL *cliprdr_channel;  static VCHANNEL *cliprdr_channel;
35    
36    static uint8 *last_formats = NULL;
37    static uint32 last_formats_length = 0;
38    
39  static void  static void
40  cliprdr_send_packet(uint16 type, uint16 status, uint8 * data, uint32 length)  cliprdr_send_packet(uint16 type, uint16 status, uint8 * data, uint32 length)
41  {  {
# Line 50  cliprdr_send_packet(uint16 type, uint16 Line 53  cliprdr_send_packet(uint16 type, uint16
53          channel_send(s, cliprdr_channel);          channel_send(s, cliprdr_channel);
54  }  }
55    
56    /* Helper which announces our readiness to supply clipboard data
57       in a single format (such as CF_TEXT) to the RDP side.
58       To announce more than one format at a time, use
59       cliprdr_send_native_format_announce.
60     */
61  void  void
62  cliprdr_send_text_format_announce(void)  cliprdr_send_simple_native_format_announce(uint32 format)
63  {  {
64          uint8 buffer[36];          uint8 buffer[36];
65    
66          buf_out_uint32(buffer, CF_TEXT);          DEBUG_CLIPBOARD(("cliprdr_send_simple_native_format_announce\n"));
67    
68            buf_out_uint32(buffer, format);
69          memset(buffer + 4, 0, sizeof(buffer) - 4);      /* description */          memset(buffer + 4, 0, sizeof(buffer) - 4);      /* description */
70          cliprdr_send_packet(CLIPRDR_FORMAT_ANNOUNCE, CLIPRDR_REQUEST, buffer, sizeof(buffer));          cliprdr_send_native_format_announce(buffer, sizeof(buffer));
71  }  }
72    
73    /* Announces our readiness to supply clipboard data in multiple
74       formats, each denoted by a 36-byte format descriptor of
75       [ uint32 format + 32-byte description ].
76     */
77  void  void
78  cliprdr_send_blah_format_announce(void)  cliprdr_send_native_format_announce(uint8 * formats_data, uint32 formats_data_length)
79  {  {
80          uint8 buffer[36];          DEBUG_CLIPBOARD(("cliprdr_send_native_format_announce\n"));
81    
82          buf_out_uint32(buffer, CF_OEMTEXT);          cliprdr_send_packet(CLIPRDR_FORMAT_ANNOUNCE, CLIPRDR_REQUEST, formats_data,
83          memset(buffer + 4, 0, sizeof(buffer) - 4);      /* description */                              formats_data_length);
         cliprdr_send_packet(CLIPRDR_FORMAT_ANNOUNCE, CLIPRDR_REQUEST, buffer, sizeof(buffer));  
 }  
84    
85  void          if (formats_data != last_formats)
86  cliprdr_send_native_format_announce(uint8 * data, uint32 length)          {
87  {                  if (last_formats)
88          cliprdr_send_packet(CLIPRDR_FORMAT_ANNOUNCE, CLIPRDR_REQUEST, data, length);                          xfree(last_formats);
89    
90                    last_formats = xmalloc(formats_data_length);
91                    memcpy(last_formats, formats_data, formats_data_length);
92                    last_formats_length = formats_data_length;
93            }
94  }  }
95    
96  void  void
# Line 81  cliprdr_send_data_request(uint32 format) Line 98  cliprdr_send_data_request(uint32 format)
98  {  {
99          uint8 buffer[4];          uint8 buffer[4];
100    
101            DEBUG_CLIPBOARD(("cliprdr_send_data_request\n"));
102          buf_out_uint32(buffer, format);          buf_out_uint32(buffer, format);
103          cliprdr_send_packet(CLIPRDR_DATA_REQUEST, CLIPRDR_REQUEST, buffer, sizeof(buffer));          cliprdr_send_packet(CLIPRDR_DATA_REQUEST, CLIPRDR_REQUEST, buffer, sizeof(buffer));
104  }  }
# Line 88  cliprdr_send_data_request(uint32 format) Line 106  cliprdr_send_data_request(uint32 format)
106  void  void
107  cliprdr_send_data(uint8 * data, uint32 length)  cliprdr_send_data(uint8 * data, uint32 length)
108  {  {
109            DEBUG_CLIPBOARD(("cliprdr_send_data\n"));
110          cliprdr_send_packet(CLIPRDR_DATA_RESPONSE, CLIPRDR_RESPONSE, data, length);          cliprdr_send_packet(CLIPRDR_DATA_RESPONSE, CLIPRDR_RESPONSE, data, length);
111  }  }
112    
# Line 111  cliprdr_process(STREAM s) Line 130  cliprdr_process(STREAM s)
130                  {                  {
131                          /* FIXME: We seem to get this when we send an announce while the server is                          /* FIXME: We seem to get this when we send an announce while the server is
132                             still processing a paste. Try sending another announce. */                             still processing a paste. Try sending another announce. */
133                          cliprdr_send_text_format_announce();                          cliprdr_send_native_format_announce(last_formats, last_formats_length);
134                          return;                          return;
135                  }                  }
136    
137                  error("CLIPRDR error (type=%d)\n", type);                  DEBUG_CLIPBOARD(("CLIPRDR error (type=%d)\n", type));
138                  return;                  return;
139          }          }
140    
# Line 137  cliprdr_process(STREAM s) Line 156  cliprdr_process(STREAM s)
156                  case CLIPRDR_DATA_RESPONSE:                  case CLIPRDR_DATA_RESPONSE:
157                          ui_clip_handle_data(data, length);                          ui_clip_handle_data(data, length);
158                          break;                          break;
159                    case 7: /* TODO: W2K3 SP1 sends this on connect with a value of 1 */
160                            break;
161                  default:                  default:
162                          unimpl("CLIPRDR packet type %d\n", type);                          unimpl("CLIPRDR packet type %d\n", type);
163          }          }
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