282 lines
7.7 KiB
C
282 lines
7.7 KiB
C
/*
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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xrdp: A Remote Desktop Protocol server.
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Copyright (C) Jay Sorg 2005-2006
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librdp main file
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*/
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#include "rdp.h"
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_start(struct mod* mod, int w, int h, int bpp)
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{
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DEBUG(("in lib_mod_start"));
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mod->width = w;
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mod->height = h;
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mod->rdp_bpp = bpp;
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mod->xrdp_bpp = bpp;
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mod->keylayout = 0x409;
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g_strncpy(mod->port, "3389", 255); /* default */
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DEBUG(("out lib_mod_start"));
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return 0;
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}
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_connect(struct mod* mod)
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{
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DEBUG(("in lib_mod_connect"));
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/* clear screen */
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mod->server_begin_update(mod);
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mod->server_set_fgcolor(mod, 0);
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mod->server_fill_rect(mod, 0, 0, mod->width, mod->height);
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mod->server_end_update(mod);
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/* connect */
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if (rdp_rdp_connect(mod->rdp_layer, mod->ip, mod->port) == 0)
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{
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mod->sck = mod->rdp_layer->sec_layer->mcs_layer->iso_layer->tcp_layer->sck;
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DEBUG(("out lib_mod_connect"));
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return 0;
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}
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DEBUG(("out lib_mod_connect error"));
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return 1;
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}
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_event(struct mod* mod, int msg, long param1, long param2,
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long param3, long param4)
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{
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struct stream* s;
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if (!mod->up_and_running)
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{
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return 0;
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}
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DEBUG(("in lib_mod_event"));
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make_stream(s);
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init_stream(s, 8192 * 2);
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switch (msg)
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{
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case 15:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
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param4, param3, 0);
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break;
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case 16:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SCANCODE,
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param4, param3, 0);
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break;
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case 17:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_SYNCHRONIZE,
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param4, param3, 0);
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break;
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case 100:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_MOVE, param1, param2);
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break;
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case 101:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON1, param1, param2);
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break;
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case 102:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON1 | MOUSE_FLAG_DOWN,
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param1, param2);
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break;
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case 103:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON2, param1, param2);
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break;
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case 104:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON2 | MOUSE_FLAG_DOWN,
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param1, param2);
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break;
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case 105:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON3, param1, param2);
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break;
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case 106:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON3 | MOUSE_FLAG_DOWN,
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param1, param2);
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break;
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case 107:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON4, param1, param2);
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break;
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case 108:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON4 | MOUSE_FLAG_DOWN,
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param1, param2);
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break;
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case 109:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON5, param1, param2);
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break;
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case 110:
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rdp_rdp_send_input(mod->rdp_layer, s, 0, RDP_INPUT_MOUSE,
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MOUSE_FLAG_BUTTON5 | MOUSE_FLAG_DOWN,
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param1, param2);
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break;
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case 200:
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rdp_rdp_send_invalidate(mod->rdp_layer, s,
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(param1 >> 16) & 0xffff, param1 & 0xffff,
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(param2 >> 16) & 0xffff, param2 & 0xffff);
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break;
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}
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free_stream(s);
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DEBUG(("out lib_mod_event"));
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return 0;
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}
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_signal(struct mod* mod)
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{
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int type;
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int cont;
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struct stream* s;
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DEBUG(("in lib_mod_signal"));
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if (mod->in_s == 0)
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{
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make_stream(mod->in_s);
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}
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s = mod->in_s;
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init_stream(s, 8192 * 2);
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cont = 1;
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while (cont)
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{
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type = 0;
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if (rdp_rdp_recv(mod->rdp_layer, s, &type) != 0)
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{
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DEBUG(("out lib_mod_signal error rdp_rdp_recv failed"));
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return 1;
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}
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DEBUG(("lib_mod_signal type %d", type));
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switch (type)
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{
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case RDP_PDU_DATA:
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rdp_rdp_process_data_pdu(mod->rdp_layer, s);
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break;
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case RDP_PDU_DEMAND_ACTIVE:
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rdp_rdp_process_demand_active(mod->rdp_layer, s);
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mod->up_and_running = 1;
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break;
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case RDP_PDU_DEACTIVATE:
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mod->up_and_running = 0;
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break;
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case RDP_PDU_REDIRECT:
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break;
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case 0:
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break;
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default:
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break;
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}
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cont = s->next_packet < s->end;
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}
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DEBUG(("out lib_mod_signal"));
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return 0;
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}
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_end(struct mod* mod)
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{
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rdp_rdp_delete(mod->rdp_layer);
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mod->rdp_layer = 0;
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free_stream(mod->in_s);
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mod->in_s = 0;
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if (mod->sck != 0)
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{
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g_tcp_close(mod->sck);
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mod->sck = 0;
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}
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return 0;
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}
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/******************************************************************************/
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/* return error */
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int DEFAULT_CC
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lib_mod_set_param(struct mod* mod, char* name, char* value)
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{
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if (g_strncasecmp(name, "ip", 255) == 0)
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{
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g_strncpy(mod->ip, value, 255);
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}
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else if (g_strncasecmp(name, "port", 255) == 0)
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{
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g_strncpy(mod->port, value, 255);
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}
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else if (g_strncasecmp(name, "username", 255) == 0)
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{
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g_strncpy(mod->username, value, 255);
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}
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else if (g_strncasecmp(name, "password", 255) == 0)
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{
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g_strncpy(mod->password, value, 255);
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}
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else if (g_strncasecmp(name, "hostname", 255) == 0)
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{
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g_strncpy(mod->hostname, value, 255);
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}
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else if (g_strncasecmp(name, "keylayout", 255) == 0)
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{
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mod->keylayout = g_atoi(value);
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}
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return 0;
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}
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/******************************************************************************/
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struct mod* EXPORT_CC
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mod_init(void)
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{
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struct mod* mod;
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DEBUG(("in mod_init"));
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mod = (struct mod*)g_malloc(sizeof(struct mod), 1);
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mod->size = sizeof(struct mod);
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mod->handle = (long)mod;
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mod->mod_connect = lib_mod_connect;
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mod->mod_start = lib_mod_start;
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mod->mod_event = lib_mod_event;
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mod->mod_signal = lib_mod_signal;
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mod->mod_end = lib_mod_end;
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mod->mod_set_param = lib_mod_set_param;
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mod->rdp_layer = rdp_rdp_create(mod);
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DEBUG(("out mod_init"));
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return mod;
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}
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/******************************************************************************/
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int EXPORT_CC
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mod_exit(struct mod* mod)
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{
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DEBUG(("in mod_exit"));
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g_free(mod);
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DEBUG(("out mod_exit"));
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return 0;
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}
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