30 |
#include <errno.h> |
#include <errno.h> |
31 |
#include "rdesktop.h" |
#include "rdesktop.h" |
32 |
|
|
|
#ifdef HAVE_ICONV |
|
33 |
#ifdef HAVE_LOCALE_H |
#ifdef HAVE_LOCALE_H |
34 |
#include <locale.h> |
#include <locale.h> |
35 |
#endif |
#endif |
36 |
|
#ifdef HAVE_ICONV |
37 |
#ifdef HAVE_LANGINFO_H |
#ifdef HAVE_LANGINFO_H |
38 |
#include <langinfo.h> |
#include <langinfo.h> |
39 |
#endif |
#endif |
50 |
char g_title[64] = ""; |
char g_title[64] = ""; |
51 |
char g_username[64]; |
char g_username[64]; |
52 |
char g_hostname[16]; |
char g_hostname[16]; |
53 |
char keymapname[16]; |
char g_keymapname[PATH_MAX] = ""; |
54 |
int g_keylayout = 0x409; /* Defaults to US keyboard layout */ |
unsigned int g_keylayout = 0x409; /* Defaults to US keyboard layout */ |
55 |
|
int g_keyboard_type = 0x4; /* Defaults to US keyboard layout */ |
56 |
|
int g_keyboard_subtype = 0x0; /* Defaults to US keyboard layout */ |
57 |
|
int g_keyboard_functionkeys = 0xc; /* Defaults to US keyboard layout */ |
58 |
|
|
59 |
int g_width = 800; /* width is special: If 0, the |
int g_width = 800; /* width is special: If 0, the |
60 |
geometry will be fetched from |
geometry will be fetched from |
69 |
2 xpos neg, |
2 xpos neg, |
70 |
4 ypos neg */ |
4 ypos neg */ |
71 |
extern int g_tcp_port_rdp; |
extern int g_tcp_port_rdp; |
72 |
int g_server_bpp = 8; |
int g_server_depth = 8; |
73 |
int g_win_button_size = 0; /* If zero, disable single app mode */ |
int g_win_button_size = 0; /* If zero, disable single app mode */ |
74 |
BOOL g_bitmap_compression = True; |
BOOL g_bitmap_compression = True; |
75 |
BOOL g_sendmotion = True; |
BOOL g_sendmotion = True; |
86 |
BOOL g_use_rdp5 = True; |
BOOL g_use_rdp5 = True; |
87 |
BOOL g_console_session = False; |
BOOL g_console_session = False; |
88 |
BOOL g_numlock_sync = False; |
BOOL g_numlock_sync = False; |
89 |
|
BOOL lspci_enabled = False; |
90 |
BOOL g_owncolmap = False; |
BOOL g_owncolmap = False; |
91 |
BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
BOOL g_ownbackstore = True; /* We can't rely on external BackingStore */ |
92 |
BOOL g_rdp_compression = False; |
BOOL g_seamless_rdp = False; |
93 |
uint32 g_embed_wnd; |
uint32 g_embed_wnd; |
94 |
uint32 g_rdp5_performanceflags = |
uint32 g_rdp5_performanceflags = |
95 |
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS; |
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | RDP5_NO_MENUANIMATIONS; |
96 |
|
/* Session Directory redirection */ |
97 |
|
BOOL g_redirect = False; |
98 |
|
char g_redirect_server[64]; |
99 |
|
char g_redirect_domain[16]; |
100 |
|
char g_redirect_password[64]; |
101 |
|
char g_redirect_username[64]; |
102 |
|
char g_redirect_cookie[128]; |
103 |
|
uint32 g_redirect_flags = 0; |
104 |
|
|
105 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
106 |
BOOL g_rdpsnd = False; |
BOOL g_rdpsnd = False; |
147 |
#ifdef HAVE_ICONV |
#ifdef HAVE_ICONV |
148 |
fprintf(stderr, " -L: local codepage\n"); |
fprintf(stderr, " -L: local codepage\n"); |
149 |
#endif |
#endif |
150 |
|
fprintf(stderr, " -A: enable SeamlessRDP mode\n"); |
151 |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
fprintf(stderr, " -B: use BackingStore of X-server (if available)\n"); |
152 |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
fprintf(stderr, " -e: disable encryption (French TS)\n"); |
153 |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
fprintf(stderr, " -E: disable encryption from client to server\n"); |
185 |
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
fprintf(stderr, " -5: use RDP version 5 (default)\n"); |
186 |
} |
} |
187 |
|
|
188 |
void |
static void |
189 |
print_disconnect_reason(uint16 reason) |
print_disconnect_reason(uint16 reason) |
190 |
{ |
{ |
191 |
char *text; |
char *text; |
285 |
fprintf(stderr, "disconnect: %s.\n", text); |
fprintf(stderr, "disconnect: %s.\n", text); |
286 |
} |
} |
287 |
|
|
288 |
|
static void |
289 |
|
rdesktop_reset_state(void) |
290 |
|
{ |
291 |
|
rdp_reset_state(); |
292 |
|
} |
293 |
|
|
294 |
static BOOL |
static BOOL |
295 |
read_password(char *password, int size) |
read_password(char *password, int size) |
296 |
{ |
{ |
383 |
char fullhostname[64]; |
char fullhostname[64]; |
384 |
char domain[16]; |
char domain[16]; |
385 |
char password[64]; |
char password[64]; |
386 |
char shell[128]; |
char shell[256]; |
387 |
char directory[32]; |
char directory[256]; |
388 |
BOOL prompt_password, deactivated; |
BOOL prompt_password, deactivated; |
389 |
struct passwd *pw; |
struct passwd *pw; |
390 |
uint32 flags, ext_disc_reason = 0; |
uint32 flags, ext_disc_reason = 0; |
391 |
char *p; |
char *p; |
392 |
int c; |
int c; |
393 |
|
char *locale = NULL; |
394 |
int username_option = 0; |
int username_option = 0; |
395 |
|
BOOL geometry_option = False; |
396 |
|
int run_count = 0; /* Session Directory support */ |
397 |
|
BOOL continue_connect = True; /* Session Directory support */ |
398 |
|
|
399 |
|
#ifdef HAVE_LOCALE_H |
400 |
|
/* Set locale according to environment */ |
401 |
|
locale = setlocale(LC_ALL, ""); |
402 |
|
if (locale) |
403 |
|
{ |
404 |
|
locale = xstrdup(locale); |
405 |
|
} |
406 |
|
|
407 |
|
#endif |
408 |
flags = RDP_LOGON_NORMAL; |
flags = RDP_LOGON_NORMAL; |
409 |
prompt_password = False; |
prompt_password = False; |
410 |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
domain[0] = password[0] = shell[0] = directory[0] = 0; |
|
strcpy(keymapname, "en-us"); |
|
411 |
g_embed_wnd = 0; |
g_embed_wnd = 0; |
412 |
|
|
413 |
g_num_devices = 0; |
g_num_devices = 0; |
419 |
#endif |
#endif |
420 |
|
|
421 |
while ((c = getopt(argc, argv, |
while ((c = getopt(argc, argv, |
422 |
VNCOPT "u:L:d:s:c:p:n:k:g:fbBeEmzCDKS:T:NX:a:x:Pr:045h?")) != -1) |
VNCOPT "Au:L:d:s:c:p:n:k:g:fbBeEmzCDKS:T:NX:a:x:Pr:045h?")) != -1) |
423 |
{ |
{ |
424 |
switch (c) |
switch (c) |
425 |
{ |
{ |
437 |
break; |
break; |
438 |
#endif |
#endif |
439 |
|
|
440 |
|
case 'A': |
441 |
|
g_seamless_rdp = True; |
442 |
|
break; |
443 |
|
|
444 |
case 'u': |
case 'u': |
445 |
STRNCPY(g_username, optarg, sizeof(g_username)); |
STRNCPY(g_username, optarg, sizeof(g_username)); |
446 |
username_option = 1; |
username_option = 1; |
487 |
break; |
break; |
488 |
|
|
489 |
case 'k': |
case 'k': |
490 |
STRNCPY(keymapname, optarg, sizeof(keymapname)); |
STRNCPY(g_keymapname, optarg, sizeof(g_keymapname)); |
491 |
break; |
break; |
492 |
|
|
493 |
case 'g': |
case 'g': |
494 |
|
geometry_option = True; |
495 |
g_fullscreen = False; |
g_fullscreen = False; |
496 |
if (!strcmp(optarg, "workarea")) |
if (!strcmp(optarg, "workarea")) |
497 |
{ |
{ |
599 |
break; |
break; |
600 |
|
|
601 |
case 'a': |
case 'a': |
602 |
g_server_bpp = strtol(optarg, NULL, 10); |
g_server_depth = strtol(optarg, NULL, 10); |
603 |
if (g_server_bpp != 8 && g_server_bpp != 16 && g_server_bpp != 15 |
if (g_server_depth != 8 && |
604 |
&& g_server_bpp != 24) |
g_server_depth != 16 && |
605 |
|
g_server_depth != 15 && g_server_depth != 24) |
606 |
{ |
{ |
607 |
error("invalid server bpp\n"); |
error("Invalid server colour depth.\n"); |
608 |
return 1; |
return 1; |
609 |
} |
} |
610 |
break; |
break; |
611 |
|
|
612 |
case 'z': |
case 'z': |
613 |
DEBUG(("rdp compression enabled\n")); |
DEBUG(("rdp compression enabled\n")); |
614 |
flags |= RDP_COMPRESSION; |
flags |= (RDP_LOGON_COMPRESSION | RDP_LOGON_COMPRESSION2); |
|
g_rdp_compression = True; |
|
615 |
break; |
break; |
616 |
|
|
617 |
case 'x': |
case 'x': |
618 |
if (strncmp("modem", optarg, 1) == 0) |
if (str_startswith(optarg, "m")) /* modem */ |
619 |
{ |
{ |
620 |
g_rdp5_performanceflags = |
g_rdp5_performanceflags = |
621 |
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | |
RDP5_NO_WALLPAPER | RDP5_NO_FULLWINDOWDRAG | |
622 |
RDP5_NO_MENUANIMATIONS | RDP5_NO_THEMING; |
RDP5_NO_MENUANIMATIONS | RDP5_NO_THEMING; |
623 |
} |
} |
624 |
else if (strncmp("broadband", optarg, 1) == 0) |
else if (str_startswith(optarg, "b")) /* broadband */ |
625 |
{ |
{ |
626 |
g_rdp5_performanceflags = RDP5_NO_WALLPAPER; |
g_rdp5_performanceflags = RDP5_NO_WALLPAPER; |
627 |
} |
} |
628 |
else if (strncmp("lan", optarg, 1) == 0) |
else if (str_startswith(optarg, "l")) /* lan */ |
629 |
{ |
{ |
630 |
g_rdp5_performanceflags = RDP5_DISABLE_NOTHING; |
g_rdp5_performanceflags = RDP5_DISABLE_NOTHING; |
631 |
} |
} |
641 |
|
|
642 |
case 'r': |
case 'r': |
643 |
|
|
644 |
if (strncmp("sound", optarg, 5) == 0) |
if (str_startswith(optarg, "sound")) |
645 |
{ |
{ |
646 |
optarg += 5; |
optarg += 5; |
647 |
|
|
650 |
*optarg++; |
*optarg++; |
651 |
while ((p = next_arg(optarg, ','))) |
while ((p = next_arg(optarg, ','))) |
652 |
{ |
{ |
653 |
if (strncmp("remote", optarg, 6) == 0) |
if (str_startswith(optarg, "remote")) |
654 |
flags |= RDP_LOGON_LEAVE_AUDIO; |
flags |= RDP_LOGON_LEAVE_AUDIO; |
655 |
|
|
656 |
if (strncmp("local", optarg, 5) == 0) |
if (str_startswith(optarg, "local")) |
657 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
658 |
g_rdpsnd = True; |
g_rdpsnd = True; |
659 |
#else |
#else |
660 |
warning("Not compiled with sound support\n"); |
warning("Not compiled with sound support\n"); |
661 |
#endif |
#endif |
662 |
|
|
663 |
if (strncmp("off", optarg, 3) == 0) |
if (str_startswith(optarg, "off")) |
664 |
#ifdef WITH_RDPSND |
#ifdef WITH_RDPSND |
665 |
g_rdpsnd = False; |
g_rdpsnd = False; |
666 |
#else |
#else |
679 |
#endif |
#endif |
680 |
} |
} |
681 |
} |
} |
682 |
else if (strncmp("disk", optarg, 4) == 0) |
else if (str_startswith(optarg, "disk")) |
683 |
{ |
{ |
684 |
/* -r disk:h:=/mnt/floppy */ |
/* -r disk:h:=/mnt/floppy */ |
685 |
disk_enum_devices(&g_num_devices, optarg + 4); |
disk_enum_devices(&g_num_devices, optarg + 4); |
686 |
} |
} |
687 |
else if (strncmp("comport", optarg, 7) == 0) |
else if (str_startswith(optarg, "comport")) |
688 |
{ |
{ |
689 |
serial_enum_devices(&g_num_devices, optarg + 7); |
serial_enum_devices(&g_num_devices, optarg + 7); |
690 |
} |
} |
691 |
else if (strncmp("lptport", optarg, 7) == 0) |
else if (str_startswith(optarg, "lspci")) |
692 |
|
{ |
693 |
|
lspci_enabled = True; |
694 |
|
} |
695 |
|
else if (str_startswith(optarg, "lptport")) |
696 |
{ |
{ |
697 |
parallel_enum_devices(&g_num_devices, optarg + 7); |
parallel_enum_devices(&g_num_devices, optarg + 7); |
698 |
} |
} |
699 |
else if (strncmp("printer", optarg, 7) == 0) |
else if (str_startswith(optarg, "printer")) |
700 |
{ |
{ |
701 |
printer_enum_devices(&g_num_devices, optarg + 7); |
printer_enum_devices(&g_num_devices, optarg + 7); |
702 |
} |
} |
703 |
else if (strncmp("clientname", optarg, 7) == 0) |
else if (str_startswith(optarg, "clientname")) |
704 |
{ |
{ |
705 |
g_rdpdr_clientname = xmalloc(strlen(optarg + 11) + 1); |
g_rdpdr_clientname = xmalloc(strlen(optarg + 11) + 1); |
706 |
strcpy(g_rdpdr_clientname, optarg + 11); |
strcpy(g_rdpdr_clientname, optarg + 11); |
740 |
STRNCPY(server, argv[optind], sizeof(server)); |
STRNCPY(server, argv[optind], sizeof(server)); |
741 |
parse_server_and_port(server); |
parse_server_and_port(server); |
742 |
|
|
743 |
|
if (g_seamless_rdp) |
744 |
|
{ |
745 |
|
if (g_win_button_size) |
746 |
|
{ |
747 |
|
error("You cannot use -S and -A at the same time\n"); |
748 |
|
return 1; |
749 |
|
} |
750 |
|
g_rdp5_performanceflags &= ~RDP5_NO_FULLWINDOWDRAG; |
751 |
|
if (geometry_option) |
752 |
|
{ |
753 |
|
error("You cannot use -g and -A at the same time\n"); |
754 |
|
return 1; |
755 |
|
} |
756 |
|
if (g_fullscreen) |
757 |
|
{ |
758 |
|
error("You cannot use -f and -A at the same time\n"); |
759 |
|
return 1; |
760 |
|
} |
761 |
|
if (g_hide_decorations) |
762 |
|
{ |
763 |
|
error("You cannot use -D and -A at the same time\n"); |
764 |
|
return 1; |
765 |
|
} |
766 |
|
if (g_embed_wnd) |
767 |
|
{ |
768 |
|
error("You cannot use -X and -A at the same time\n"); |
769 |
|
return 1; |
770 |
|
} |
771 |
|
if (!g_use_rdp5) |
772 |
|
{ |
773 |
|
error("You cannot use -4 and -A at the same time\n"); |
774 |
|
return 1; |
775 |
|
} |
776 |
|
g_width = -100; |
777 |
|
g_grab_keyboard = False; |
778 |
|
} |
779 |
|
|
780 |
if (!username_option) |
if (!username_option) |
781 |
{ |
{ |
782 |
pw = getpwuid(getuid()); |
pw = getpwuid(getuid()); |
818 |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
STRNCPY(g_hostname, fullhostname, sizeof(g_hostname)); |
819 |
} |
} |
820 |
|
|
821 |
|
if (g_keymapname[0] == 0) |
822 |
|
{ |
823 |
|
if (locale && xkeymap_from_locale(locale)) |
824 |
|
{ |
825 |
|
fprintf(stderr, "Autoselected keyboard map %s\n", g_keymapname); |
826 |
|
} |
827 |
|
else |
828 |
|
{ |
829 |
|
STRNCPY(g_keymapname, "en-us", sizeof(g_keymapname)); |
830 |
|
} |
831 |
|
} |
832 |
|
if (locale) |
833 |
|
xfree(locale); |
834 |
|
|
835 |
|
|
836 |
if (prompt_password && read_password(password, sizeof(password))) |
if (prompt_password && read_password(password, sizeof(password))) |
837 |
flags |= RDP_LOGON_AUTO; |
flags |= RDP_LOGON_AUTO; |
838 |
|
|
854 |
if (g_rdpsnd) |
if (g_rdpsnd) |
855 |
rdpsnd_init(); |
rdpsnd_init(); |
856 |
#endif |
#endif |
857 |
|
|
858 |
|
if (lspci_enabled) |
859 |
|
lspci_init(); |
860 |
|
|
861 |
rdpdr_init(); |
rdpdr_init(); |
862 |
|
|
863 |
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
while (run_count < 2 && continue_connect) /* add support for Session Directory; only reconnect once */ |
864 |
return 1; |
{ |
865 |
|
if (run_count == 0) |
866 |
|
{ |
867 |
|
if (!rdp_connect(server, flags, domain, password, shell, directory)) |
868 |
|
return 1; |
869 |
|
} |
870 |
|
else if (!rdp_reconnect |
871 |
|
(server, flags, domain, password, shell, directory, g_redirect_cookie)) |
872 |
|
return 1; |
873 |
|
|
874 |
/* By setting encryption to False here, we have an encrypted login |
/* By setting encryption to False here, we have an encrypted login |
875 |
packet but unencrypted transfer of other packets */ |
packet but unencrypted transfer of other packets */ |
876 |
if (!packet_encryption) |
if (!packet_encryption) |
877 |
g_encryption = False; |
g_encryption = False; |
878 |
|
|
879 |
|
|
880 |
DEBUG(("Connection successful.\n")); |
DEBUG(("Connection successful.\n")); |
881 |
memset(password, 0, sizeof(password)); |
memset(password, 0, sizeof(password)); |
882 |
|
|
883 |
if (ui_create_window()) |
if (run_count == 0) |
884 |
{ |
if (!ui_create_window()) |
885 |
rdp_main_loop(&deactivated, &ext_disc_reason); |
continue_connect = False; |
886 |
ui_destroy_window(); |
|
887 |
|
if (continue_connect) |
888 |
|
rdp_main_loop(&deactivated, &ext_disc_reason); |
889 |
|
|
890 |
|
DEBUG(("Disconnecting...\n")); |
891 |
|
rdp_disconnect(); |
892 |
|
|
893 |
|
if ((g_redirect == True) && (run_count == 0)) /* Support for Session Directory */ |
894 |
|
{ |
895 |
|
/* reset state of major globals */ |
896 |
|
rdesktop_reset_state(); |
897 |
|
|
898 |
|
STRNCPY(domain, g_redirect_domain, sizeof(domain)); |
899 |
|
STRNCPY(g_username, g_redirect_username, sizeof(g_username)); |
900 |
|
STRNCPY(password, g_redirect_password, sizeof(password)); |
901 |
|
STRNCPY(server, g_redirect_server, sizeof(server)); |
902 |
|
flags |= RDP_LOGON_AUTO; |
903 |
|
|
904 |
|
g_redirect = False; |
905 |
|
} |
906 |
|
else |
907 |
|
{ |
908 |
|
continue_connect = False; |
909 |
|
ui_destroy_window(); |
910 |
|
break; |
911 |
|
} |
912 |
|
|
913 |
|
run_count++; |
914 |
} |
} |
915 |
|
|
|
DEBUG(("Disconnecting...\n")); |
|
|
rdp_disconnect(); |
|
916 |
cache_save_state(); |
cache_save_state(); |
917 |
ui_deinit(); |
ui_deinit(); |
918 |
|
|
1039 |
return mem; |
return mem; |
1040 |
} |
} |
1041 |
|
|
1042 |
|
/* strdup */ |
1043 |
|
char * |
1044 |
|
xstrdup(const char *s) |
1045 |
|
{ |
1046 |
|
char *mem = strdup(s); |
1047 |
|
if (mem == NULL) |
1048 |
|
{ |
1049 |
|
perror("strdup"); |
1050 |
|
exit(1); |
1051 |
|
} |
1052 |
|
return mem; |
1053 |
|
} |
1054 |
|
|
1055 |
/* realloc; exit if out of memory */ |
/* realloc; exit if out of memory */ |
1056 |
void * |
void * |
1057 |
xrealloc(void *oldmem, int size) |
xrealloc(void *oldmem, int size) |
1225 |
} |
} |
1226 |
|
|
1227 |
|
|
1228 |
|
BOOL |
1229 |
|
str_startswith(const char *s, const char *prefix) |
1230 |
|
{ |
1231 |
|
return (strncmp(s, prefix, strlen(prefix)) == 0); |
1232 |
|
} |
1233 |
|
|
1234 |
|
|
1235 |
|
/* Split input into lines, and call linehandler for each |
1236 |
|
line. Incomplete lines are saved in the rest variable, which should |
1237 |
|
initially point to NULL. When linehandler returns False, stop and |
1238 |
|
return False. Otherwise, return True. */ |
1239 |
|
BOOL |
1240 |
|
str_handle_lines(const char *input, char **rest, str_handle_lines_t linehandler, void *data) |
1241 |
|
{ |
1242 |
|
char *buf, *p; |
1243 |
|
char *oldrest; |
1244 |
|
size_t inputlen; |
1245 |
|
size_t buflen; |
1246 |
|
size_t restlen = 0; |
1247 |
|
BOOL ret = True; |
1248 |
|
|
1249 |
|
/* Copy data to buffer */ |
1250 |
|
inputlen = strlen(input); |
1251 |
|
if (*rest) |
1252 |
|
restlen = strlen(*rest); |
1253 |
|
buflen = restlen + inputlen + 1; |
1254 |
|
buf = (char *) xmalloc(buflen); |
1255 |
|
buf[0] = '\0'; |
1256 |
|
if (*rest) |
1257 |
|
STRNCPY(buf, *rest, buflen); |
1258 |
|
strncat(buf, input, inputlen); |
1259 |
|
p = buf; |
1260 |
|
|
1261 |
|
while (1) |
1262 |
|
{ |
1263 |
|
char *newline = strchr(p, '\n'); |
1264 |
|
if (newline) |
1265 |
|
{ |
1266 |
|
*newline = '\0'; |
1267 |
|
if (!linehandler(p, data)) |
1268 |
|
{ |
1269 |
|
p = newline + 1; |
1270 |
|
ret = False; |
1271 |
|
break; |
1272 |
|
} |
1273 |
|
p = newline + 1; |
1274 |
|
} |
1275 |
|
else |
1276 |
|
{ |
1277 |
|
break; |
1278 |
|
|
1279 |
|
} |
1280 |
|
} |
1281 |
|
|
1282 |
|
/* Save in rest */ |
1283 |
|
oldrest = *rest; |
1284 |
|
restlen = buf + buflen - p; |
1285 |
|
*rest = (char *) xmalloc(restlen); |
1286 |
|
STRNCPY((*rest), p, restlen); |
1287 |
|
xfree(oldrest); |
1288 |
|
|
1289 |
|
xfree(buf); |
1290 |
|
return ret; |
1291 |
|
} |
1292 |
|
|
1293 |
|
/* Execute the program specified by argv. For each line in |
1294 |
|
stdout/stderr output, call linehandler. Returns false on failure. */ |
1295 |
|
BOOL |
1296 |
|
subprocess(char *const argv[], str_handle_lines_t linehandler, void *data) |
1297 |
|
{ |
1298 |
|
pid_t child; |
1299 |
|
int fd[2]; |
1300 |
|
int n = 1; |
1301 |
|
char output[256]; |
1302 |
|
char *rest = NULL; |
1303 |
|
|
1304 |
|
if (pipe(fd) < 0) |
1305 |
|
{ |
1306 |
|
perror("pipe"); |
1307 |
|
return False; |
1308 |
|
} |
1309 |
|
|
1310 |
|
if ((child = fork()) < 0) |
1311 |
|
{ |
1312 |
|
perror("fork"); |
1313 |
|
return False; |
1314 |
|
} |
1315 |
|
|
1316 |
|
/* Child */ |
1317 |
|
if (child == 0) |
1318 |
|
{ |
1319 |
|
/* Close read end */ |
1320 |
|
close(fd[0]); |
1321 |
|
|
1322 |
|
/* Redirect stdout and stderr to pipe */ |
1323 |
|
dup2(fd[1], 1); |
1324 |
|
dup2(fd[1], 2); |
1325 |
|
|
1326 |
|
/* Execute */ |
1327 |
|
execvp(argv[0], argv); |
1328 |
|
perror("Error executing child"); |
1329 |
|
_exit(128); |
1330 |
|
} |
1331 |
|
|
1332 |
|
/* Parent. Close write end. */ |
1333 |
|
close(fd[1]); |
1334 |
|
while (n > 0) |
1335 |
|
{ |
1336 |
|
n = read(fd[0], output, 255); |
1337 |
|
output[n] = '\0'; |
1338 |
|
str_handle_lines(output, &rest, linehandler, data); |
1339 |
|
} |
1340 |
|
xfree(rest); |
1341 |
|
|
1342 |
|
return True; |
1343 |
|
} |
1344 |
|
|
1345 |
|
|
1346 |
/* not all clibs got ltoa */ |
/* not all clibs got ltoa */ |
1347 |
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
#define LTOA_BUFSIZE (sizeof(long) * 8 + 1) |
1348 |
|
|