1 |
/* -*- c-basic-offset: 8 -*- |
/* -*- c-basic-offset: 8 -*- |
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rdesktop: A Remote Desktop Protocol client. |
rdesktop: A Remote Desktop Protocol client. |
3 |
Entrypoint and utility functions |
Entrypoint and utility functions |
4 |
Copyright (C) Matthew Chapman 1999-2003 |
Copyright (C) Matthew Chapman 1999-2005 |
5 |
|
|
6 |
This program is free software; you can redistribute it and/or modify |
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 |
it under the terms of the GNU General Public License as published by |
30 |
#include <errno.h> |
#include <errno.h> |
31 |
#include "rdesktop.h" |
#include "rdesktop.h" |
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33 |
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#ifdef HAVE_LOCALE_H |
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#include <locale.h> |
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#endif |
36 |
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#ifdef HAVE_ICONV |
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#ifdef HAVE_LANGINFO_H |
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#include <langinfo.h> |
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#endif |
40 |
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#endif |
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42 |
#ifdef EGD_SOCKET |
#ifdef EGD_SOCKET |
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#include <sys/types.h> |
44 |
#include <sys/socket.h> /* socket connect */ |
#include <sys/socket.h> /* socket connect */ |
45 |
#include <sys/un.h> /* sockaddr_un */ |
#include <sys/un.h> /* sockaddr_un */ |
46 |
#endif |
#endif |
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#ifdef WITH_OPENSSL |
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48 |
#include <openssl/md5.h> |
#include <openssl/md5.h> |
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#else |
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#include "crypto/md5.h" |
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#endif |
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char g_title[64] = ""; |
char g_title[64] = ""; |
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char g_username[64]; |
char g_username[64]; |
52 |
char hostname[16]; |
char g_hostname[16]; |
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char keymapname[16]; |
char g_keymapname[PATH_MAX] = ""; |
54 |
int keylayout = 0x409; /* Defaults to US keyboard layout */ |
unsigned int g_keylayout = 0x409; /* Defaults to US keyboard layout */ |
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int g_keyboard_type = 0x4; /* Defaults to US keyboard layout */ |
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int g_keyboard_subtype = 0x0; /* Defaults to US keyboard layout */ |
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int g_keyboard_functionkeys = 0xc; /* Defaults to US keyboard layout */ |
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int g_width = 800; /* width is special: If 0, the |
int g_width = 800; /* width is special: If 0, the |
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geometry will be fetched from |
geometry will be fetched from |
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absolute value specifies the |
absolute value specifies the |
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percent of the whole screen. */ |
percent of the whole screen. */ |
64 |
int g_height = 600; |
int g_height = 600; |
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int tcp_port_rdp = TCP_PORT_RDP; |
int g_xpos = 0; |
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int g_server_bpp = 8; |
int g_ypos = 0; |
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int g_pos = 0; /* 0 position unspecified, |
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1 specified, |
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2 xpos neg, |
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4 ypos neg */ |
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extern int g_tcp_port_rdp; |
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int g_server_depth = -1; |
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int g_win_button_size = 0; /* If zero, disable single app mode */ |
int g_win_button_size = 0; /* If zero, disable single app mode */ |
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BOOL g_bitmap_compression = True; |
BOOL g_bitmap_compression = True; |
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BOOL g_sendmotion = True; |
BOOL g_sendmotion = True; |
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BOOL g_orders = True; |
BOOL g_bitmap_cache = True; |
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BOOL g_bitmap_cache_persist_enable = False; |
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BOOL g_bitmap_cache_precache = True; |
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BOOL g_encryption = True; |
BOOL g_encryption = True; |
80 |
BOOL packet_encryption = True; |
BOOL packet_encryption = True; |
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BOOL g_desktop_save = True; |
BOOL g_desktop_save = True; /* desktop save order */ |
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BOOL g_polygon_ellipse_orders = True; /* polygon / ellipse orders */ |
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BOOL g_fullscreen = False; |
BOOL g_fullscreen = False; |
84 |
BOOL g_grab_keyboard = True; |
BOOL g_grab_keyboard = True; |
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BOOL g_hide_decorations = False; |
BOOL g_hide_decorations = False; |
86 |
BOOL g_use_rdp5 = True; |
BOOL g_use_rdp5 = True; |
87 |
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BOOL g_rdpclip = True; |
88 |
BOOL g_console_session = False; |
BOOL g_console_session = False; |
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BOOL g_numlock_sync = False; |
BOOL g_numlock_sync = False; |
90 |
extern BOOL g_owncolmap; |
BOOL lspci_enabled = False; |
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extern BOOL g_ownbackstore; |
BOOL g_owncolmap = False; |
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BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
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BOOL g_seamless_rdp = False; |
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uint32 g_embed_wnd; |
95 |
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uint32 g_rdp5_performanceflags = |
96 |
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RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS; |
97 |
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/* Session Directory redirection */ |
98 |
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BOOL g_redirect = False; |
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char g_redirect_server[64]; |
100 |
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char g_redirect_domain[16]; |
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char g_redirect_password[64]; |
102 |
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char g_redirect_username[64]; |
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char g_redirect_cookie[128]; |
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uint32 g_redirect_flags = 0; |
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|
106 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
107 |
BOOL g_rdpsnd = False; |
BOOL g_rdpsnd = False; |
108 |
#endif |
#endif |
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110 |
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#ifdef HAVE_ICONV |
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char g_codepage[16] = ""; |
112 |
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#endif |
113 |
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114 |
extern RDPDR_DEVICE g_rdpdr_device[]; |
extern RDPDR_DEVICE g_rdpdr_device[]; |
115 |
extern uint32 g_num_devices; |
extern uint32 g_num_devices; |
116 |
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extern char *g_rdpdr_clientname; |
117 |
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|
118 |
#ifdef RDP2VNC |
#ifdef RDP2VNC |
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extern int rfb_port; |
extern int rfb_port; |
127 |
usage(char *program) |
usage(char *program) |
128 |
{ |
{ |
129 |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
fprintf(stderr, "rdesktop: A Remote Desktop Protocol client.\n"); |
130 |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2003 Matt Chapman.\n"); |
fprintf(stderr, "Version " VERSION ". Copyright (C) 1999-2005 Matt Chapman.\n"); |
131 |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
fprintf(stderr, "See http://www.rdesktop.org/ for more information.\n\n"); |
132 |
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|
133 |
fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
fprintf(stderr, "Usage: %s [options] server[:port]\n", program); |
145 |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
fprintf(stderr, " -g: desktop geometry (WxH)\n"); |
146 |
fprintf(stderr, " -f: full-screen mode\n"); |
fprintf(stderr, " -f: full-screen mode\n"); |
147 |
fprintf(stderr, " -b: force bitmap updates\n"); |
fprintf(stderr, " -b: force bitmap updates\n"); |
148 |
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#ifdef HAVE_ICONV |
149 |
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fprintf(stderr, " -L: local codepage\n"); |
150 |
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#endif |
151 |
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fprintf(stderr, " -A: enable SeamlessRDP mode\n"); |
152 |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
153 |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
154 |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
159 |
fprintf(stderr, " -S: caption button size (single application mode)\n"); |
fprintf(stderr, " -S: caption button size (single application mode)\n"); |
160 |
fprintf(stderr, " -T: window title\n"); |
fprintf(stderr, " -T: window title\n"); |
161 |
fprintf(stderr, " -N: enable numlock syncronization\n"); |
fprintf(stderr, " -N: enable numlock syncronization\n"); |
162 |
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fprintf(stderr, " -X: embed into another window with a given id.\n"); |
163 |
fprintf(stderr, " -a: connection colour depth\n"); |
fprintf(stderr, " -a: connection colour depth\n"); |
164 |
|
fprintf(stderr, " -z: enable rdp compression\n"); |
165 |
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fprintf(stderr, " -x: RDP5 experience (m[odem 28.8], b[roadband], l[an] or hex nr.)\n"); |
166 |
|
fprintf(stderr, " -P: use persistent bitmap caching\n"); |
167 |
fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
fprintf(stderr, " -r: enable specified device redirection (this flag can be repeated)\n"); |
168 |
fprintf(stderr, |
fprintf(stderr, |
169 |
" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
" '-r comport:COM1=/dev/ttyS0': enable serial redirection of /dev/ttyS0 to COM1\n"); |
170 |
fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
fprintf(stderr, " or COM1=/dev/ttyS0,COM2=/dev/ttyS1\n"); |
171 |
fprintf(stderr, |
fprintf(stderr, |
172 |
" '-r disk:A=/mnt/floppy': enable redirection of /mnt/floppy to A:\n"); |
" '-r disk:floppy=/mnt/floppy': enable redirection of /mnt/floppy to 'floppy' share\n"); |
173 |
fprintf(stderr, " or A=/mnt/floppy,D=/mnt/cdrom'\n"); |
fprintf(stderr, " or 'floppy=/mnt/floppy,cdrom=/mnt/cdrom'\n"); |
174 |
|
fprintf(stderr, " '-r clientname=<client name>': Set the client name displayed\n"); |
175 |
|
fprintf(stderr, " for redirected disks\n"); |
176 |
fprintf(stderr, |
fprintf(stderr, |
177 |
" '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n"); |
" '-r lptport:LPT1=/dev/lp0': enable parallel redirection of /dev/lp0 to LPT1\n"); |
178 |
fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n"); |
fprintf(stderr, " or LPT1=/dev/lp0,LPT2=/dev/lp1\n"); |
179 |
fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n"); |
fprintf(stderr, " '-r printer:mydeskjet': enable printer redirection\n"); |
180 |
fprintf(stderr, |
fprintf(stderr, |
181 |
" or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n"); |
" or mydeskjet=\"HP LaserJet IIIP\" to enter server driver as well\n"); |
182 |
fprintf(stderr, " '-r sound': enable sound redirection\n"); |
#ifdef WITH_RDPSND |
183 |
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fprintf(stderr, |
184 |
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" '-r sound:[local[:driver[:device]]|off|remote]': enable sound redirection\n"); |
185 |
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fprintf(stderr, " remote would leave sound on server\n"); |
186 |
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fprintf(stderr, " available drivers for 'local':\n"); |
187 |
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rdpsnd_show_help(); |
188 |
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#endif |
189 |
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fprintf(stderr, |
190 |
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" '-r clipboard:[off|PRIMARYCLIPBOARD|CLIPBOARD]': enable clipboard\n"); |
191 |
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fprintf(stderr, " redirection.\n"); |
192 |
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fprintf(stderr, |
193 |
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" 'PRIMARYCLIPBOARD' looks at both PRIMARY and CLIPBOARD\n"); |
194 |
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fprintf(stderr, " when sending data to server.\n"); |
195 |
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fprintf(stderr, " 'CLIPBOARD' looks at only CLIPBOARD.\n"); |
196 |
fprintf(stderr, " -0: attach to console\n"); |
fprintf(stderr, " -0: attach to console\n"); |
197 |
fprintf(stderr, " -4: use RDP version 4\n"); |
fprintf(stderr, " -4: use RDP version 4\n"); |
198 |
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
199 |
} |
} |
200 |
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201 |
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static void |
202 |
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print_disconnect_reason(uint16 reason) |
203 |
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{ |
204 |
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char *text; |
205 |
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206 |
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switch (reason) |
207 |
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{ |
208 |
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case exDiscReasonNoInfo: |
209 |
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text = "No information available"; |
210 |
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break; |
211 |
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212 |
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case exDiscReasonAPIInitiatedDisconnect: |
213 |
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text = "Server initiated disconnect"; |
214 |
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break; |
215 |
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|
216 |
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case exDiscReasonAPIInitiatedLogoff: |
217 |
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text = "Server initiated logoff"; |
218 |
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break; |
219 |
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|
220 |
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case exDiscReasonServerIdleTimeout: |
221 |
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text = "Server idle timeout reached"; |
222 |
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break; |
223 |
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|
224 |
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case exDiscReasonServerLogonTimeout: |
225 |
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text = "Server logon timeout reached"; |
226 |
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break; |
227 |
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|
228 |
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case exDiscReasonReplacedByOtherConnection: |
229 |
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text = "The session was replaced"; |
230 |
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break; |
231 |
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|
232 |
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case exDiscReasonOutOfMemory: |
233 |
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text = "The server is out of memory"; |
234 |
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break; |
235 |
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|
236 |
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case exDiscReasonServerDeniedConnection: |
237 |
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text = "The server denied the connection"; |
238 |
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break; |
239 |
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|
240 |
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case exDiscReasonServerDeniedConnectionFips: |
241 |
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text = "The server denied the connection for security reason"; |
242 |
|
break; |
243 |
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|
244 |
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case exDiscReasonLicenseInternal: |
245 |
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text = "Internal licensing error"; |
246 |
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break; |
247 |
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|
248 |
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case exDiscReasonLicenseNoLicenseServer: |
249 |
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text = "No license server available"; |
250 |
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break; |
251 |
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|
252 |
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case exDiscReasonLicenseNoLicense: |
253 |
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text = "No valid license available"; |
254 |
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break; |
255 |
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|
256 |
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case exDiscReasonLicenseErrClientMsg: |
257 |
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text = "Invalid licensing message"; |
258 |
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break; |
259 |
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|
260 |
|
case exDiscReasonLicenseHwidDoesntMatchLicense: |
261 |
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text = "Hardware id doesn't match software license"; |
262 |
|
break; |
263 |
|
|
264 |
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case exDiscReasonLicenseErrClientLicense: |
265 |
|
text = "Client license error"; |
266 |
|
break; |
267 |
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|
268 |
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case exDiscReasonLicenseCantFinishProtocol: |
269 |
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text = "Network error during licensing protocol"; |
270 |
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break; |
271 |
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|
272 |
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case exDiscReasonLicenseClientEndedProtocol: |
273 |
|
text = "Licensing protocol was not completed"; |
274 |
|
break; |
275 |
|
|
276 |
|
case exDiscReasonLicenseErrClientEncryption: |
277 |
|
text = "Incorrect client license enryption"; |
278 |
|
break; |
279 |
|
|
280 |
|
case exDiscReasonLicenseCantUpgradeLicense: |
281 |
|
text = "Can't upgrade license"; |
282 |
|
break; |
283 |
|
|
284 |
|
case exDiscReasonLicenseNoRemoteConnections: |
285 |
|
text = "The server is not licensed to accept remote connections"; |
286 |
|
break; |
287 |
|
|
288 |
|
default: |
289 |
|
if (reason > 0x1000 && reason < 0x7fff) |
290 |
|
{ |
291 |
|
text = "Internal protocol error"; |
292 |
|
} |
293 |
|
else |
294 |
|
{ |
295 |
|
text = "Unknown reason"; |
296 |
|
} |
297 |
|
} |
298 |
|
fprintf(stderr, "disconnect: %s.\n", text); |
299 |
|
} |
300 |
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|
301 |
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static void |
302 |
|
rdesktop_reset_state(void) |
303 |
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{ |
304 |
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rdp_reset_state(); |
305 |
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} |
306 |
|
|
307 |
static BOOL |
static BOOL |
308 |
read_password(char *password, int size) |
read_password(char *password, int size) |
309 |
{ |
{ |
361 |
if (*server == '[' && p != NULL) |
if (*server == '[' && p != NULL) |
362 |
{ |
{ |
363 |
if (*(p + 1) == ':' && *(p + 2) != '\0') |
if (*(p + 1) == ':' && *(p + 2) != '\0') |
364 |
tcp_port_rdp = strtol(p + 2, NULL, 10); |
g_tcp_port_rdp = strtol(p + 2, NULL, 10); |
365 |
/* remove the port number and brackets from the address */ |
/* remove the port number and brackets from the address */ |
366 |
*p = '\0'; |
*p = '\0'; |
367 |
strncpy(server, server + 1, strlen(server)); |
strncpy(server, server + 1, strlen(server)); |
373 |
p = strchr(server, ':'); |
p = strchr(server, ':'); |
374 |
if (p != NULL) |
if (p != NULL) |
375 |
{ |
{ |
376 |
tcp_port_rdp = strtol(p + 1, NULL, 10); |
g_tcp_port_rdp = strtol(p + 1, NULL, 10); |
377 |
*p = 0; |
*p = 0; |
378 |
} |
} |
379 |
} |
} |
381 |
p = strchr(server, ':'); |
p = strchr(server, ':'); |
382 |
if (p != NULL) |
if (p != NULL) |
383 |
{ |
{ |
384 |
tcp_port_rdp = strtol(p + 1, NULL, 10); |
g_tcp_port_rdp = strtol(p + 1, NULL, 10); |
385 |
*p = 0; |
*p = 0; |
386 |
} |
} |
387 |
#endif /* IPv6 */ |
#endif /* IPv6 */ |
396 |
char fullhostname[64]; |
char fullhostname[64]; |
397 |
char domain[16]; |
char domain[16]; |
398 |
char password[64]; |
char password[64]; |
399 |
char shell[128]; |
char shell[256]; |
400 |
char directory[32]; |
char directory[256]; |
401 |
BOOL prompt_password, rdp_retval = False; |
BOOL prompt_password, deactivated; |
402 |
struct passwd *pw; |
struct passwd *pw; |
403 |
uint32 flags; |
uint32 flags, ext_disc_reason = 0; |
404 |
char *p; |
char *p; |
405 |
int c; |
int c; |
406 |
|
char *locale = NULL; |
407 |
int username_option = 0; |
int username_option = 0; |
408 |
|
BOOL geometry_option = False; |
409 |
|
int run_count = 0; /* Session Directory support */ |
410 |
|
BOOL continue_connect = True; /* Session Directory support */ |
411 |
|
char *rdpsnd_optarg = NULL; |
412 |
|
|
413 |
|
#ifdef HAVE_LOCALE_H |
414 |
|
/* Set locale according to environment */ |
415 |
|
locale = setlocale(LC_ALL, ""); |
416 |
|
if (locale) |
417 |
|
{ |
418 |
|
locale = xstrdup(locale); |
419 |
|
} |
420 |
|
|
421 |
|
#endif |
422 |
flags = RDP_LOGON_NORMAL; |
flags = RDP_LOGON_NORMAL; |
423 |
prompt_password = False; |
prompt_password = False; |
424 |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
425 |
strcpy(keymapname, "en-us"); |
g_embed_wnd = 0; |
426 |
|
|
427 |
g_num_devices = 0; |
g_num_devices = 0; |
428 |
|
|
432 |
#define VNCOPT |
#define VNCOPT |
433 |
#endif |
#endif |
434 |
|
|
435 |
while ((c = getopt(argc, argv, VNCOPT "u:d:s:c:p:n:k:g:fbBeEmCDKS:T:Na:r:045h?")) != -1) |
while ((c = getopt(argc, argv, |
436 |
|
VNCOPT "Au:L:d:s:c:p:n:k:g:fbBeEmzCDKS:T:NX:a:x:Pr:045h?")) != -1) |
437 |
{ |
{ |
438 |
switch (c) |
switch (c) |
439 |
{ |
{ |
451 |
break; |
break; |
452 |
#endif |
#endif |
453 |
|
|
454 |
|
case 'A': |
455 |
|
g_seamless_rdp = True; |
456 |
|
break; |
457 |
|
|
458 |
case 'u': |
case 'u': |
459 |
STRNCPY(g_username, optarg, sizeof(g_username)); |
STRNCPY(g_username, optarg, sizeof(g_username)); |
460 |
username_option = 1; |
username_option = 1; |
461 |
break; |
break; |
462 |
|
|
463 |
|
case 'L': |
464 |
|
#ifdef HAVE_ICONV |
465 |
|
STRNCPY(g_codepage, optarg, sizeof(g_codepage)); |
466 |
|
#else |
467 |
|
error("iconv support not available\n"); |
468 |
|
#endif |
469 |
|
break; |
470 |
|
|
471 |
case 'd': |
case 'd': |
472 |
STRNCPY(domain, optarg, sizeof(domain)); |
STRNCPY(domain, optarg, sizeof(domain)); |
473 |
break; |
break; |
497 |
break; |
break; |
498 |
|
|
499 |
case 'n': |
case 'n': |
500 |
STRNCPY(hostname, optarg, sizeof(hostname)); |
STRNCPY(g_hostname, optarg, sizeof(g_hostname)); |
501 |
break; |
break; |
502 |
|
|
503 |
case 'k': |
case 'k': |
504 |
STRNCPY(keymapname, optarg, sizeof(keymapname)); |
STRNCPY(g_keymapname, optarg, sizeof(g_keymapname)); |
505 |
break; |
break; |
506 |
|
|
507 |
case 'g': |
case 'g': |
508 |
|
geometry_option = True; |
509 |
g_fullscreen = False; |
g_fullscreen = False; |
510 |
if (!strcmp(optarg, "workarea")) |
if (!strcmp(optarg, "workarea")) |
511 |
{ |
{ |
521 |
} |
} |
522 |
|
|
523 |
if (*p == 'x') |
if (*p == 'x') |
524 |
g_height = strtol(p + 1, NULL, 10); |
g_height = strtol(p + 1, &p, 10); |
525 |
|
|
526 |
if (g_height <= 0) |
if (g_height <= 0) |
527 |
{ |
{ |
530 |
} |
} |
531 |
|
|
532 |
if (*p == '%') |
if (*p == '%') |
533 |
|
{ |
534 |
g_width = -g_width; |
g_width = -g_width; |
535 |
|
p++; |
536 |
|
} |
537 |
|
|
538 |
|
if (*p == '+' || *p == '-') |
539 |
|
{ |
540 |
|
g_pos |= (*p == '-') ? 2 : 1; |
541 |
|
g_xpos = strtol(p, &p, 10); |
542 |
|
|
543 |
|
} |
544 |
|
if (*p == '+' || *p == '-') |
545 |
|
{ |
546 |
|
g_pos |= (*p == '-') ? 4 : 1; |
547 |
|
g_ypos = strtol(p, NULL, 10); |
548 |
|
} |
549 |
|
|
550 |
break; |
break; |
551 |
|
|
554 |
break; |
break; |
555 |
|
|
556 |
case 'b': |
case 'b': |
557 |
g_orders = False; |
g_bitmap_cache = False; |
558 |
break; |
break; |
559 |
|
|
560 |
case 'B': |
case 'B': |
608 |
g_numlock_sync = True; |
g_numlock_sync = True; |
609 |
break; |
break; |
610 |
|
|
611 |
|
case 'X': |
612 |
|
g_embed_wnd = strtol(optarg, NULL, 0); |
613 |
|
break; |
614 |
|
|
615 |
case 'a': |
case 'a': |
616 |
g_server_bpp = strtol(optarg, NULL, 10); |
g_server_depth = strtol(optarg, NULL, 10); |
617 |
if (g_server_bpp != 8 && g_server_bpp != 16 && g_server_bpp != 15 |
if (g_server_depth != 8 && |
618 |
&& g_server_bpp != 24) |
g_server_depth != 16 && |
619 |
|
g_server_depth != 15 && g_server_depth != 24) |
620 |
{ |
{ |
621 |
error("invalid server bpp\n"); |
error("Invalid server colour depth.\n"); |
622 |
return 1; |
return 1; |
623 |
} |
} |
624 |
break; |
break; |
625 |
|
|
626 |
|
case 'z': |
627 |
|
DEBUG(("rdp compression enabled\n")); |
628 |
|
flags |= (RDP_LOGON_COMPRESSION | RDP_LOGON_COMPRESSION2); |
629 |
|
break; |
630 |
|
|
631 |
|
case 'x': |
632 |
|
if (str_startswith(optarg, "m")) /* modem */ |
633 |
|
{ |
634 |
|
g_rdp5_performanceflags = |
635 |
|
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | |
636 |
|
RDP5_NO_MENUANIMATIONS | RDP5_NO_THEMING; |
637 |
|
} |
638 |
|
else if (str_startswith(optarg, "b")) /* broadband */ |
639 |
|
{ |
640 |
|
g_rdp5_performanceflags = RDP5_NO_WALLPAPER; |
641 |
|
} |
642 |
|
else if (str_startswith(optarg, "l")) /* lan */ |
643 |
|
{ |
644 |
|
g_rdp5_performanceflags = RDP5_DISABLE_NOTHING; |
645 |
|
} |
646 |
|
else |
647 |
|
{ |
648 |
|
g_rdp5_performanceflags = strtol(optarg, NULL, 16); |
649 |
|
} |
650 |
|
break; |
651 |
|
|
652 |
|
case 'P': |
653 |
|
g_bitmap_cache_persist_enable = True; |
654 |
|
break; |
655 |
|
|
656 |
case 'r': |
case 'r': |
657 |
|
|
658 |
if (strncmp("sound", optarg, 5) == 0) |
if (str_startswith(optarg, "sound")) |
659 |
{ |
{ |
660 |
|
optarg += 5; |
661 |
|
|
662 |
|
if (*optarg == ':') |
663 |
|
{ |
664 |
|
optarg++; |
665 |
|
while ((p = next_arg(optarg, ','))) |
666 |
|
{ |
667 |
|
if (str_startswith(optarg, "remote")) |
668 |
|
flags |= RDP_LOGON_LEAVE_AUDIO; |
669 |
|
|
670 |
|
if (str_startswith(optarg, "local")) |
671 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
672 |
g_rdpsnd = True; |
{ |
673 |
|
rdpsnd_optarg = |
674 |
|
next_arg(optarg, ':'); |
675 |
|
g_rdpsnd = True; |
676 |
|
} |
677 |
|
|
678 |
#else |
#else |
679 |
warning("Not compiled with sound support"); |
warning("Not compiled with sound support\n"); |
680 |
#endif |
#endif |
681 |
|
|
682 |
|
if (str_startswith(optarg, "off")) |
683 |
|
#ifdef WITH_RDPSND |
684 |
|
g_rdpsnd = False; |
685 |
|
#else |
686 |
|
warning("Not compiled with sound support\n"); |
687 |
|
#endif |
688 |
|
|
689 |
|
optarg = p; |
690 |
|
} |
691 |
|
} |
692 |
|
else |
693 |
|
{ |
694 |
|
#ifdef WITH_RDPSND |
695 |
|
g_rdpsnd = True; |
696 |
|
#else |
697 |
|
warning("Not compiled with sound support\n"); |
698 |
|
#endif |
699 |
|
} |
700 |
} |
} |
701 |
else if (strncmp("disk", optarg, 4) == 0) |
else if (str_startswith(optarg, "disk")) |
702 |
{ |
{ |
703 |
/* -r disk:h:=/mnt/floppy */ |
/* -r disk:h:=/mnt/floppy */ |
704 |
disk_enum_devices(&g_num_devices, optarg + 4); |
disk_enum_devices(&g_num_devices, optarg + 4); |
705 |
} |
} |
706 |
else if (strncmp("comport", optarg, 7) == 0) |
else if (str_startswith(optarg, "comport")) |
707 |
{ |
{ |
708 |
serial_enum_devices(&g_num_devices, optarg + 7); |
serial_enum_devices(&g_num_devices, optarg + 7); |
709 |
} |
} |
710 |
else if (strncmp("lptport", optarg, 7) == 0) |
else if (str_startswith(optarg, "lspci")) |
711 |
|
{ |
712 |
|
lspci_enabled = True; |
713 |
|
} |
714 |
|
else if (str_startswith(optarg, "lptport")) |
715 |
{ |
{ |
716 |
parallel_enum_devices(&g_num_devices, optarg + 7); |
parallel_enum_devices(&g_num_devices, optarg + 7); |
717 |
} |
} |
718 |
else if (strncmp("printer", optarg, 7) == 0) |
else if (str_startswith(optarg, "printer")) |
719 |
{ |
{ |
720 |
printer_enum_devices(&g_num_devices, optarg + 7); |
printer_enum_devices(&g_num_devices, optarg + 7); |
721 |
} |
} |
722 |
|
else if (str_startswith(optarg, "clientname")) |
723 |
|
{ |
724 |
|
g_rdpdr_clientname = xmalloc(strlen(optarg + 11) + 1); |
725 |
|
strcpy(g_rdpdr_clientname, optarg + 11); |
726 |
|
} |
727 |
|
else if (str_startswith(optarg, "clipboard")) |
728 |
|
{ |
729 |
|
optarg += 9; |
730 |
|
|
731 |
|
if (*optarg == ':') |
732 |
|
{ |
733 |
|
optarg++; |
734 |
|
|
735 |
|
if (str_startswith(optarg, "off")) |
736 |
|
g_rdpclip = False; |
737 |
|
else |
738 |
|
cliprdr_set_mode(optarg); |
739 |
|
} |
740 |
|
else |
741 |
|
g_rdpclip = True; |
742 |
|
} |
743 |
else |
else |
744 |
{ |
{ |
745 |
warning("Unknown -r argument\n\n\tPossible arguments are: comport, disk, lptport, printer, sound\n"); |
warning("Unknown -r argument\n\n\tPossible arguments are: comport, disk, lptport, printer, sound, clipboard\n"); |
746 |
} |
} |
747 |
break; |
break; |
748 |
|
|
766 |
} |
} |
767 |
} |
} |
768 |
|
|
769 |
if (argc - optind < 1) |
if (argc - optind != 1) |
770 |
{ |
{ |
771 |
usage(argv[0]); |
usage(argv[0]); |
772 |
return 1; |
return 1; |
775 |
STRNCPY(server, argv[optind], sizeof(server)); |
STRNCPY(server, argv[optind], sizeof(server)); |
776 |
parse_server_and_port(server); |
parse_server_and_port(server); |
777 |
|
|
778 |
|
if (g_seamless_rdp) |
779 |
|
{ |
780 |
|
if (g_win_button_size) |
781 |
|
{ |
782 |
|
error("You cannot use -S and -A at the same time\n"); |
783 |
|
return 1; |
784 |
|
} |
785 |
|
g_rdp5_performanceflags &= ~RDP5_NO_FULLWINDOWDRAG; |
786 |
|
if (geometry_option) |
787 |
|
{ |
788 |
|
error("You cannot use -g and -A at the same time\n"); |
789 |
|
return 1; |
790 |
|
} |
791 |
|
if (g_fullscreen) |
792 |
|
{ |
793 |
|
error("You cannot use -f and -A at the same time\n"); |
794 |
|
return 1; |
795 |
|
} |
796 |
|
if (g_hide_decorations) |
797 |
|
{ |
798 |
|
error("You cannot use -D and -A at the same time\n"); |
799 |
|
return 1; |
800 |
|
} |
801 |
|
if (g_embed_wnd) |
802 |
|
{ |
803 |
|
error("You cannot use -X and -A at the same time\n"); |
804 |
|
return 1; |
805 |
|
} |
806 |
|
if (!g_use_rdp5) |
807 |
|
{ |
808 |
|
error("You cannot use -4 and -A at the same time\n"); |
809 |
|
return 1; |
810 |
|
} |
811 |
|
g_width = -100; |
812 |
|
g_grab_keyboard = False; |
813 |
|
} |
814 |
|
|
815 |
if (!username_option) |
if (!username_option) |
816 |
{ |
{ |
817 |
pw = getpwuid(getuid()); |
pw = getpwuid(getuid()); |
824 |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
STRNCPY(g_username, pw->pw_name, sizeof(g_username)); |
825 |
} |
} |
826 |
|
|
827 |
if (hostname[0] == 0) |
#ifdef HAVE_ICONV |
828 |
|
if (g_codepage[0] == 0) |
829 |
|
{ |
830 |
|
if (setlocale(LC_CTYPE, "")) |
831 |
|
{ |
832 |
|
STRNCPY(g_codepage, nl_langinfo(CODESET), sizeof(g_codepage)); |
833 |
|
} |
834 |
|
else |
835 |
|
{ |
836 |
|
STRNCPY(g_codepage, DEFAULT_CODEPAGE, sizeof(g_codepage)); |
837 |
|
} |
838 |
|
} |
839 |
|
#endif |
840 |
|
|
841 |
|
if (g_hostname[0] == 0) |
842 |
{ |
{ |
843 |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
if (gethostname(fullhostname, sizeof(fullhostname)) == -1) |
844 |
{ |
{ |
850 |
if (p != NULL) |
if (p != NULL) |
851 |
*p = 0; |
*p = 0; |
852 |
|
|
853 |
STRNCPY(hostname, fullhostname, sizeof(hostname)); |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
854 |
|
} |
855 |
|
|
856 |
|
if (g_keymapname[0] == 0) |
857 |
|
{ |
858 |
|
if (locale && xkeymap_from_locale(locale)) |
859 |
|
{ |
860 |
|
fprintf(stderr, "Autoselected keyboard map %s\n", g_keymapname); |
861 |
|
} |
862 |
|
else |
863 |
|
{ |
864 |
|
STRNCPY(g_keymapname, "en-us", sizeof(g_keymapname)); |
865 |
|
} |
866 |
} |
} |
867 |
|
if (locale) |
868 |
|
xfree(locale); |
869 |
|
|
870 |
|
|
871 |
if (prompt_password && read_password(password, sizeof(password))) |
if (prompt_password && read_password(password, sizeof(password))) |
872 |
flags |= RDP_LOGON_AUTO; |
flags |= RDP_LOGON_AUTO; |
887 |
|
|
888 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
889 |
if (g_rdpsnd) |
if (g_rdpsnd) |
890 |
rdpsnd_init(); |
{ |
891 |
|
if (!rdpsnd_init(rdpsnd_optarg)) |
892 |
|
{ |
893 |
|
warning("Initializing sound-support failed!\n"); |
894 |
|
} |
895 |
|
} |
896 |
#endif |
#endif |
897 |
|
|
898 |
|
if (lspci_enabled) |
899 |
|
lspci_init(); |
900 |
|
|
901 |
rdpdr_init(); |
rdpdr_init(); |
902 |
|
|
903 |
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
while (run_count < 2 && continue_connect) /* add support for Session Directory; only reconnect once */ |
904 |
return 1; |
{ |
905 |
|
if (run_count == 0) |
906 |
|
{ |
907 |
|
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
908 |
|
return 1; |
909 |
|
} |
910 |
|
else if (!rdp_reconnect |
911 |
|
(server, flags, domain, password, shell, directory, g_redirect_cookie)) |
912 |
|
return 1; |
913 |
|
|
914 |
/* By setting encryption to False here, we have an encrypted login |
/* By setting encryption to False here, we have an encrypted login |
915 |
packet but unencrypted transfer of other packets */ |
packet but unencrypted transfer of other packets */ |
916 |
if (!packet_encryption) |
if (!packet_encryption) |
917 |
g_encryption = False; |
g_encryption = False; |
918 |
|
|
919 |
|
|
920 |
DEBUG(("Connection successful.\n")); |
DEBUG(("Connection successful.\n")); |
921 |
memset(password, 0, sizeof(password)); |
memset(password, 0, sizeof(password)); |
922 |
|
|
923 |
if (ui_create_window()) |
if (run_count == 0) |
924 |
{ |
if (!ui_create_window()) |
925 |
rdp_retval = rdp_main_loop(); |
continue_connect = False; |
926 |
ui_destroy_window(); |
|
927 |
|
if (continue_connect) |
928 |
|
rdp_main_loop(&deactivated, &ext_disc_reason); |
929 |
|
|
930 |
|
DEBUG(("Disconnecting...\n")); |
931 |
|
rdp_disconnect(); |
932 |
|
|
933 |
|
if ((g_redirect == True) && (run_count == 0)) /* Support for Session Directory */ |
934 |
|
{ |
935 |
|
/* reset state of major globals */ |
936 |
|
rdesktop_reset_state(); |
937 |
|
|
938 |
|
STRNCPY(domain, g_redirect_domain, sizeof(domain)); |
939 |
|
STRNCPY(g_username, g_redirect_username, sizeof(g_username)); |
940 |
|
STRNCPY(password, g_redirect_password, sizeof(password)); |
941 |
|
STRNCPY(server, g_redirect_server, sizeof(server)); |
942 |
|
flags |= RDP_LOGON_AUTO; |
943 |
|
|
944 |
|
g_redirect = False; |
945 |
|
} |
946 |
|
else |
947 |
|
{ |
948 |
|
continue_connect = False; |
949 |
|
ui_destroy_window(); |
950 |
|
break; |
951 |
|
} |
952 |
|
|
953 |
|
run_count++; |
954 |
} |
} |
955 |
|
|
956 |
DEBUG(("Disconnecting...\n")); |
cache_save_state(); |
|
rdp_disconnect(); |
|
957 |
ui_deinit(); |
ui_deinit(); |
958 |
|
|
959 |
if (True == rdp_retval) |
if (ext_disc_reason >= 2) |
960 |
|
print_disconnect_reason(ext_disc_reason); |
961 |
|
|
962 |
|
if (deactivated) |
963 |
|
{ |
964 |
|
/* clean disconnect */ |
965 |
return 0; |
return 0; |
966 |
|
} |
967 |
else |
else |
968 |
return 2; |
{ |
969 |
|
if (ext_disc_reason == exDiscReasonAPIInitiatedDisconnect |
970 |
|
|| ext_disc_reason == exDiscReasonAPIInitiatedLogoff) |
971 |
|
{ |
972 |
|
/* not so clean disconnect, but nothing to worry about */ |
973 |
|
return 0; |
974 |
|
} |
975 |
|
else |
976 |
|
{ |
977 |
|
/* return error */ |
978 |
|
return 2; |
979 |
|
} |
980 |
|
} |
981 |
|
|
982 |
#endif |
#endif |
983 |
|
|
1079 |
return mem; |
return mem; |
1080 |
} |
} |
1081 |
|
|
1082 |
|
/* Exit on NULL pointer. Use to verify result from XGetImage etc */ |
1083 |
|
void |
1084 |
|
exit_if_null(void *ptr) |
1085 |
|
{ |
1086 |
|
if (ptr == NULL) |
1087 |
|
{ |
1088 |
|
error("unexpected null pointer. Out of memory?\n"); |
1089 |
|
exit(1); |
1090 |
|
} |
1091 |
|
} |
1092 |
|
|
1093 |
|
/* strdup */ |
1094 |
|
char * |
1095 |
|
xstrdup(const char *s) |
1096 |
|
{ |
1097 |
|
char *mem = strdup(s); |
1098 |
|
if (mem == NULL) |
1099 |
|
{ |
1100 |
|
perror("strdup"); |
1101 |
|
exit(1); |
1102 |
|
} |
1103 |
|
return mem; |
1104 |
|
} |
1105 |
|
|
1106 |
/* realloc; exit if out of memory */ |
/* realloc; exit if out of memory */ |
1107 |
void * |
void * |
1108 |
xrealloc(void *oldmem, int size) |
xrealloc(void *oldmem, int size) |
1109 |
{ |
{ |
1110 |
void *mem = realloc(oldmem, size); |
void *mem; |
1111 |
|
|
1112 |
|
if (size < 1) |
1113 |
|
size = 1; |
1114 |
|
mem = realloc(oldmem, size); |
1115 |
if (mem == NULL) |
if (mem == NULL) |
1116 |
{ |
{ |
1117 |
error("xrealloc %d\n", size); |
error("xrealloc %d\n", size); |
1238 |
while (*(mvp + 1) != (char) 0x00) |
while (*(mvp + 1) != (char) 0x00) |
1239 |
{ |
{ |
1240 |
*mvp = *(mvp + 1); |
*mvp = *(mvp + 1); |
1241 |
*mvp++; |
mvp++; |
1242 |
} |
} |
1243 |
*mvp = (char) 0x00; |
*mvp = (char) 0x00; |
1244 |
p = nextval; |
p = nextval; |
1276 |
} |
} |
1277 |
|
|
1278 |
|
|
1279 |
|
BOOL |
1280 |
|
str_startswith(const char *s, const char *prefix) |
1281 |
|
{ |
1282 |
|
return (strncmp(s, prefix, strlen(prefix)) == 0); |
1283 |
|
} |
1284 |
|
|
1285 |
|
|
1286 |
|
/* Split input into lines, and call linehandler for each |
1287 |
|
line. Incomplete lines are saved in the rest variable, which should |
1288 |
|
initially point to NULL. When linehandler returns False, stop and |
1289 |
|
return False. Otherwise, return True. */ |
1290 |
|
BOOL |
1291 |
|
str_handle_lines(const char *input, char **rest, str_handle_lines_t linehandler, void *data) |
1292 |
|
{ |
1293 |
|
char *buf, *p; |
1294 |
|
char *oldrest; |
1295 |
|
size_t inputlen; |
1296 |
|
size_t buflen; |
1297 |
|
size_t restlen = 0; |
1298 |
|
BOOL ret = True; |
1299 |
|
|
1300 |
|
/* Copy data to buffer */ |
1301 |
|
inputlen = strlen(input); |
1302 |
|
if (*rest) |
1303 |
|
restlen = strlen(*rest); |
1304 |
|
buflen = restlen + inputlen + 1; |
1305 |
|
buf = (char *) xmalloc(buflen); |
1306 |
|
buf[0] = '\0'; |
1307 |
|
if (*rest) |
1308 |
|
STRNCPY(buf, *rest, buflen); |
1309 |
|
strncat(buf, input, inputlen); |
1310 |
|
p = buf; |
1311 |
|
|
1312 |
|
while (1) |
1313 |
|
{ |
1314 |
|
char *newline = strchr(p, '\n'); |
1315 |
|
if (newline) |
1316 |
|
{ |
1317 |
|
*newline = '\0'; |
1318 |
|
if (!linehandler(p, data)) |
1319 |
|
{ |
1320 |
|
p = newline + 1; |
1321 |
|
ret = False; |
1322 |
|
break; |
1323 |
|
} |
1324 |
|
p = newline + 1; |
1325 |
|
} |
1326 |
|
else |
1327 |
|
{ |
1328 |
|
break; |
1329 |
|
|
1330 |
|
} |
1331 |
|
} |
1332 |
|
|
1333 |
|
/* Save in rest */ |
1334 |
|
oldrest = *rest; |
1335 |
|
restlen = buf + buflen - p; |
1336 |
|
*rest = (char *) xmalloc(restlen); |
1337 |
|
STRNCPY((*rest), p, restlen); |
1338 |
|
xfree(oldrest); |
1339 |
|
|
1340 |
|
xfree(buf); |
1341 |
|
return ret; |
1342 |
|
} |
1343 |
|
|
1344 |
|
/* Execute the program specified by argv. For each line in |
1345 |
|
stdout/stderr output, call linehandler. Returns false on failure. */ |
1346 |
|
BOOL |
1347 |
|
subprocess(char *const argv[], str_handle_lines_t linehandler, void *data) |
1348 |
|
{ |
1349 |
|
pid_t child; |
1350 |
|
int fd[2]; |
1351 |
|
int n = 1; |
1352 |
|
char output[256]; |
1353 |
|
char *rest = NULL; |
1354 |
|
|
1355 |
|
if (pipe(fd) < 0) |
1356 |
|
{ |
1357 |
|
perror("pipe"); |
1358 |
|
return False; |
1359 |
|
} |
1360 |
|
|
1361 |
|
if ((child = fork()) < 0) |
1362 |
|
{ |
1363 |
|
perror("fork"); |
1364 |
|
return False; |
1365 |
|
} |
1366 |
|
|
1367 |
|
/* Child */ |
1368 |
|
if (child == 0) |
1369 |
|
{ |
1370 |
|
/* Close read end */ |
1371 |
|
close(fd[0]); |
1372 |
|
|
1373 |
|
/* Redirect stdout and stderr to pipe */ |
1374 |
|
dup2(fd[1], 1); |
1375 |
|
dup2(fd[1], 2); |
1376 |
|
|
1377 |
|
/* Execute */ |
1378 |
|
execvp(argv[0], argv); |
1379 |
|
perror("Error executing child"); |
1380 |
|
_exit(128); |
1381 |
|
} |
1382 |
|
|
1383 |
|
/* Parent. Close write end. */ |
1384 |
|
close(fd[1]); |
1385 |
|
while (n > 0) |
1386 |
|
{ |
1387 |
|
n = read(fd[0], output, 255); |
1388 |
|
output[n] = '\0'; |
1389 |
|
str_handle_lines(output, &rest, linehandler, data); |
1390 |
|
} |
1391 |
|
xfree(rest); |
1392 |
|
|
1393 |
|
return True; |
1394 |
|
} |
1395 |
|
|
1396 |
|
|
1397 |
/* not all clibs got ltoa */ |
/* not all clibs got ltoa */ |
1398 |
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
1399 |
|
|
1442 |
if (home == NULL) |
if (home == NULL) |
1443 |
return -1; |
return -1; |
1444 |
|
|
1445 |
path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); |
path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); |
1446 |
sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); |
sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); |
1447 |
|
|
1448 |
fd = open(path, O_RDONLY); |
fd = open(path, O_RDONLY); |
1449 |
if (fd == -1) |
if (fd == -1) |
1469 |
if (home == NULL) |
if (home == NULL) |
1470 |
return; |
return; |
1471 |
|
|
1472 |
path = (char *) xmalloc(strlen(home) + strlen(hostname) + sizeof("/.rdesktop/licence.")); |
path = (char *) xmalloc(strlen(home) + strlen(g_hostname) + sizeof("/.rdesktop/licence.")); |
1473 |
|
|
1474 |
sprintf(path, "%s/.rdesktop", home); |
sprintf(path, "%s/.rdesktop", home); |
1475 |
if ((mkdir(path, 0700) == -1) && errno != EEXIST) |
if ((mkdir(path, 0700) == -1) && errno != EEXIST) |
1480 |
|
|
1481 |
/* write licence to licence.hostname.new, then atomically rename to licence.hostname */ |
/* write licence to licence.hostname.new, then atomically rename to licence.hostname */ |
1482 |
|
|
1483 |
sprintf(path, "%s/.rdesktop/licence.%s", home, hostname); |
sprintf(path, "%s/.rdesktop/licence.%s", home, g_hostname); |
1484 |
tmppath = (char *) xmalloc(strlen(path) + sizeof(".new")); |
tmppath = (char *) xmalloc(strlen(path) + sizeof(".new")); |
1485 |
strcpy(tmppath, path); |
strcpy(tmppath, path); |
1486 |
strcat(tmppath, ".new"); |
strcat(tmppath, ".new"); |
1507 |
xfree(tmppath); |
xfree(tmppath); |
1508 |
xfree(path); |
xfree(path); |
1509 |
} |
} |
1510 |
|
|
1511 |
|
/* Create the bitmap cache directory */ |
1512 |
|
BOOL |
1513 |
|
rd_pstcache_mkdir(void) |
1514 |
|
{ |
1515 |
|
char *home; |
1516 |
|
char bmpcache_dir[256]; |
1517 |
|
|
1518 |
|
home = getenv("HOME"); |
1519 |
|
|
1520 |
|
if (home == NULL) |
1521 |
|
return False; |
1522 |
|
|
1523 |
|
sprintf(bmpcache_dir, "%s/%s", home, ".rdesktop"); |
1524 |
|
|
1525 |
|
if ((mkdir(bmpcache_dir, S_IRWXU) == -1) && errno != EEXIST) |
1526 |
|
{ |
1527 |
|
perror(bmpcache_dir); |
1528 |
|
return False; |
1529 |
|
} |
1530 |
|
|
1531 |
|
sprintf(bmpcache_dir, "%s/%s", home, ".rdesktop/cache"); |
1532 |
|
|
1533 |
|
if ((mkdir(bmpcache_dir, S_IRWXU) == -1) && errno != EEXIST) |
1534 |
|
{ |
1535 |
|
perror(bmpcache_dir); |
1536 |
|
return False; |
1537 |
|
} |
1538 |
|
|
1539 |
|
return True; |
1540 |
|
} |
1541 |
|
|
1542 |
|
/* open a file in the .rdesktop directory */ |
1543 |
|
int |
1544 |
|
rd_open_file(char *filename) |
1545 |
|
{ |
1546 |
|
char *home; |
1547 |
|
char fn[256]; |
1548 |
|
int fd; |
1549 |
|
|
1550 |
|
home = getenv("HOME"); |
1551 |
|
if (home == NULL) |
1552 |
|
return -1; |
1553 |
|
sprintf(fn, "%s/.rdesktop/%s", home, filename); |
1554 |
|
fd = open(fn, O_RDWR | O_CREAT, S_IRUSR | S_IWUSR); |
1555 |
|
if (fd == -1) |
1556 |
|
perror(fn); |
1557 |
|
return fd; |
1558 |
|
} |
1559 |
|
|
1560 |
|
/* close file */ |
1561 |
|
void |
1562 |
|
rd_close_file(int fd) |
1563 |
|
{ |
1564 |
|
close(fd); |
1565 |
|
} |
1566 |
|
|
1567 |
|
/* read from file*/ |
1568 |
|
int |
1569 |
|
rd_read_file(int fd, void *ptr, int len) |
1570 |
|
{ |
1571 |
|
return read(fd, ptr, len); |
1572 |
|
} |
1573 |
|
|
1574 |
|
/* write to file */ |
1575 |
|
int |
1576 |
|
rd_write_file(int fd, void *ptr, int len) |
1577 |
|
{ |
1578 |
|
return write(fd, ptr, len); |
1579 |
|
} |
1580 |
|
|
1581 |
|
/* move file pointer */ |
1582 |
|
int |
1583 |
|
rd_lseek_file(int fd, int offset) |
1584 |
|
{ |
1585 |
|
return lseek(fd, offset, SEEK_SET); |
1586 |
|
} |
1587 |
|
|
1588 |
|
/* do a write lock on a file */ |
1589 |
|
BOOL |
1590 |
|
rd_lock_file(int fd, int start, int len) |
1591 |
|
{ |
1592 |
|
struct flock lock; |
1593 |
|
|
1594 |
|
lock.l_type = F_WRLCK; |
1595 |
|
lock.l_whence = SEEK_SET; |
1596 |
|
lock.l_start = start; |
1597 |
|
lock.l_len = len; |
1598 |
|
if (fcntl(fd, F_SETLK, &lock) == -1) |
1599 |
|
return False; |
1600 |
|
return True; |
1601 |
|
} |