31 #define STRSAFE_NO_DEPRECATE
35 #define _WIN32_WINNT 0x0501
39 #include "dbus-internals.h"
41 #include "dbus-sysdeps.h"
42 #include "dbus-threads.h"
43 #include "dbus-protocol.h"
44 #include "dbus-string.h"
45 #include "dbus-sysdeps.h"
46 #include "dbus-sysdeps-win.h"
47 #include "dbus-protocol.h"
48 #include "dbus-hash.h"
49 #include "dbus-sockets-win.h"
50 #include "dbus-list.h"
51 #include "dbus-nonce.h"
52 #include "dbus-credentials.h"
59 extern BOOL WINAPI ConvertStringSidToSidA (LPCSTR StringSid, PSID *Sid);
60 extern BOOL WINAPI ConvertSidToStringSidA (PSID Sid, LPSTR *StringSid);
71 #include <sys/types.h>
74 #ifdef HAVE_WS2TCPIP_H
87 #endif // HAVE_WSPIAPI_H
93 typedef int socklen_t;
97 _dbus_win_set_errno (
int err)
109 _dbus_win_error_from_last_error (
void)
111 switch (GetLastError())
116 case ERROR_NO_MORE_FILES:
117 case ERROR_TOO_MANY_OPEN_FILES:
120 case ERROR_ACCESS_DENIED:
121 case ERROR_CANNOT_MAKE:
124 case ERROR_NOT_ENOUGH_MEMORY:
127 case ERROR_FILE_EXISTS:
130 case ERROR_FILE_NOT_FOUND:
131 case ERROR_PATH_NOT_FOUND:
140 _dbus_win_error_string (
int error_number)
144 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
145 FORMAT_MESSAGE_IGNORE_INSERTS |
146 FORMAT_MESSAGE_FROM_SYSTEM,
147 NULL, error_number, 0,
148 (LPSTR) &msg, 0,
NULL);
150 if (msg[strlen (msg) - 1] ==
'\n')
151 msg[strlen (msg) - 1] =
'\0';
152 if (msg[strlen (msg) - 1] ==
'\r')
153 msg[strlen (msg) - 1] =
'\0';
159 _dbus_win_free_error_string (
char *
string)
199 _dbus_win_set_errno (ENOMEM);
207 _dbus_verbose (
"recv: count=%d fd=%d\n", count, fd);
208 bytes_read = recv (fd, data, count, 0);
210 if (bytes_read == SOCKET_ERROR)
212 DBUS_SOCKET_SET_ERRNO();
213 _dbus_verbose (
"recv: failed: %s (%d)\n", _dbus_strerror (errno), errno);
217 _dbus_verbose (
"recv: = %d\n", bytes_read);
267 _dbus_verbose (
"send: len=%d fd=%d\n", len, fd);
268 bytes_written = send (fd, data, len, 0);
270 if (bytes_written == SOCKET_ERROR)
272 DBUS_SOCKET_SET_ERRNO();
277 _dbus_verbose (
"send: = %d\n", bytes_written);
279 if (bytes_written < 0 && errno == EINTR)
283 if (bytes_written > 0)
287 return bytes_written;
302 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
305 if (closesocket (fd) == SOCKET_ERROR)
307 DBUS_SOCKET_SET_ERRNO ();
313 "Could not close socket: socket=%d, , %s",
317 _dbus_verbose (
"_dbus_close_socket: socket=%d, \n", fd);
332 if ( !SetHandleInformation( (HANDLE) handle,
333 HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE,
336 _dbus_win_warn_win_error (
"Disabling socket handle inheritance failed:", GetLastError());
348 _dbus_set_fd_nonblocking (
int handle,
353 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
355 if (ioctlsocket (handle, FIONBIO, &one) == SOCKET_ERROR)
357 DBUS_SOCKET_SET_ERRNO ();
359 "Failed to set socket %d:%d to nonblocking: %s", handle,
421 vectors[0].buf = (
char*) data1;
422 vectors[0].len = len1;
423 vectors[1].buf = (
char*) data2;
424 vectors[1].len = len2;
428 _dbus_verbose (
"WSASend: len1+2=%d+%d fd=%d\n", len1, len2, fd);
437 if (rc == SOCKET_ERROR)
439 DBUS_SOCKET_SET_ERRNO ();
444 _dbus_verbose (
"WSASend: = %ld\n", bytes_written);
446 if (bytes_written < 0 && errno == EINTR)
449 return bytes_written;
453 _dbus_socket_is_invalid (
int fd)
455 return fd == INVALID_SOCKET ?
TRUE :
FALSE;
469 _dbus_connect_named_pipe (
const char *path,
480 _dbus_win_startup_winsock (
void)
486 WORD wVersionRequested;
493 wVersionRequested = MAKEWORD (2, 0);
495 err = WSAStartup (wVersionRequested, &wsaData);
507 if (LOBYTE (wsaData.wVersion) != 2 ||
508 HIBYTE (wsaData.wVersion) != 0)
543 bufsize =
sizeof (buf);
544 DBUS_VA_COPY (args_copy, args);
545 len = _vsnprintf (buf, bufsize - 1, format, args_copy);
554 p = malloc (bufsize);
559 DBUS_VA_COPY (args_copy, args);
560 len = _vsnprintf (p, bufsize - 1, format, args_copy);
577 _dbus_win_utf8_to_utf16 (
const char *str,
592 n = MultiByteToWideChar (CP_UTF8, 0, str, -1,
NULL, 0);
596 _dbus_win_set_error_from_win_error (error, GetLastError ());
604 _DBUS_SET_OOM (error);
608 if (MultiByteToWideChar (CP_UTF8, 0, str, -1, retval, n) != n)
626 _dbus_win_utf16_to_utf8 (
const wchar_t *str,
632 n = WideCharToMultiByte (CP_UTF8, 0, str, -1,
NULL, 0,
NULL,
NULL);
636 _dbus_win_set_error_from_win_error (error, GetLastError ());
644 _DBUS_SET_OOM (error);
648 if (WideCharToMultiByte (CP_UTF8, 0, str, -1, retval, n,
NULL,
NULL) != n)
669 _dbus_win_account_to_sid (
const wchar_t *waccount,
674 DWORD sid_length, wdomain_length;
682 if (!LookupAccountNameW (
NULL, waccount,
NULL, &sid_length,
683 NULL, &wdomain_length, &use) &&
684 GetLastError () != ERROR_INSUFFICIENT_BUFFER)
686 _dbus_win_set_error_from_win_error (error, GetLastError ());
693 _DBUS_SET_OOM (error);
697 wdomain =
dbus_new (
wchar_t, wdomain_length);
700 _DBUS_SET_OOM (error);
704 if (!LookupAccountNameW (
NULL, waccount, (PSID) *ppsid, &sid_length,
705 wdomain, &wdomain_length, &use))
707 _dbus_win_set_error_from_win_error (error, GetLastError ());
711 if (!IsValidSid ((PSID) *ppsid))
753 _dbus_getsid(
char **sid)
755 HANDLE process_token = INVALID_HANDLE_VALUE;
756 TOKEN_USER *token_user =
NULL;
761 if (!OpenProcessToken (GetCurrentProcess (), TOKEN_QUERY, &process_token))
763 _dbus_win_warn_win_error (
"OpenProcessToken failed", GetLastError ());
766 if ((!GetTokenInformation (process_token, TokenUser,
NULL, 0, &n)
767 && GetLastError () != ERROR_INSUFFICIENT_BUFFER)
768 || (token_user = alloca (n)) ==
NULL
769 || !GetTokenInformation (process_token, TokenUser, token_user, n, &n))
771 _dbus_win_warn_win_error (
"GetTokenInformation failed", GetLastError ());
774 psid = token_user->User.Sid;
775 if (!IsValidSid (psid))
777 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
780 if (!ConvertSidToStringSidA (psid, sid))
782 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
789 if (process_token != INVALID_HANDLE_VALUE)
790 CloseHandle (process_token);
792 _dbus_verbose(
"_dbus_getsid() returns %d\n",retval);
819 SOCKET temp, socket1 = -1, socket2 = -1;
820 struct sockaddr_in saddr;
824 _dbus_win_startup_winsock ();
826 temp = socket (AF_INET, SOCK_STREAM, 0);
827 if (temp == INVALID_SOCKET)
829 DBUS_SOCKET_SET_ERRNO ();
834 saddr.sin_family = AF_INET;
836 saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
838 if (bind (temp, (
struct sockaddr *)&saddr,
sizeof (saddr)) == SOCKET_ERROR)
840 DBUS_SOCKET_SET_ERRNO ();
844 if (listen (temp, 1) == SOCKET_ERROR)
846 DBUS_SOCKET_SET_ERRNO ();
850 len =
sizeof (saddr);
851 if (getsockname (temp, (
struct sockaddr *)&saddr, &len) == SOCKET_ERROR)
853 DBUS_SOCKET_SET_ERRNO ();
857 socket1 = socket (AF_INET, SOCK_STREAM, 0);
858 if (socket1 == INVALID_SOCKET)
860 DBUS_SOCKET_SET_ERRNO ();
864 if (connect (socket1, (
struct sockaddr *)&saddr, len) == SOCKET_ERROR)
866 DBUS_SOCKET_SET_ERRNO ();
870 socket2 = accept (temp, (
struct sockaddr *) &saddr, &len);
871 if (socket2 == INVALID_SOCKET)
873 DBUS_SOCKET_SET_ERRNO ();
880 if (ioctlsocket (socket1, FIONBIO, &arg) == SOCKET_ERROR)
882 DBUS_SOCKET_SET_ERRNO ();
887 if (ioctlsocket (socket2, FIONBIO, &arg) == SOCKET_ERROR)
889 DBUS_SOCKET_SET_ERRNO ();
897 _dbus_verbose (
"full-duplex pipe %d:%d <-> %d:%d\n",
898 *fd1, socket1, *fd2, socket2);
905 closesocket (socket2);
907 closesocket (socket1);
912 "Could not setup socket pair: %s",
929 int timeout_milliseconds)
931 #define USE_CHRIS_IMPL 0
935 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000
936 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
944 #define DBUS_STACK_WSAEVENTS 256
945 WSAEVENT eventsOnStack[DBUS_STACK_WSAEVENTS];
946 WSAEVENT *pEvents =
NULL;
947 if (n_fds > DBUS_STACK_WSAEVENTS)
948 pEvents = calloc(
sizeof(WSAEVENT), n_fds);
950 pEvents = eventsOnStack;
953 #ifdef DBUS_ENABLE_VERBOSE_MODE
955 msgp += sprintf (msgp,
"WSAEventSelect: to=%d\n\t", timeout_milliseconds);
956 for (i = 0; i < n_fds; i++)
962 msgp += sprintf (msgp,
"R:%d ", fdp->
fd);
965 msgp += sprintf (msgp,
"W:%d ", fdp->
fd);
967 msgp += sprintf (msgp,
"E:%d\n\t", fdp->
fd);
971 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
977 msgp += sprintf (msgp,
"\n");
978 _dbus_verbose (
"%s",msg);
980 for (i = 0; i < n_fds; i++)
984 long lNetworkEvents = FD_OOB;
986 ev = WSACreateEvent();
989 lNetworkEvents |= FD_READ | FD_ACCEPT | FD_CLOSE;
992 lNetworkEvents |= FD_WRITE | FD_CONNECT;
994 WSAEventSelect(fdp->
fd, ev, lNetworkEvents);
1000 ready = WSAWaitForMultipleEvents (n_fds, pEvents,
FALSE, timeout_milliseconds,
FALSE);
1002 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1004 DBUS_SOCKET_SET_ERRNO ();
1005 if (errno != WSAEWOULDBLOCK)
1009 else if (ready == WSA_WAIT_TIMEOUT)
1011 _dbus_verbose (
"WSAWaitForMultipleEvents: WSA_WAIT_TIMEOUT\n");
1014 else if (ready >= WSA_WAIT_EVENT_0 && ready < (
int)(WSA_WAIT_EVENT_0 + n_fds))
1017 msgp += sprintf (msgp,
"WSAWaitForMultipleEvents: =%d\n\t", ready);
1019 for (i = 0; i < n_fds; i++)
1022 WSANETWORKEVENTS ne;
1026 WSAEnumNetworkEvents(fdp->
fd, pEvents[i], &ne);
1028 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1031 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1034 if (ne.lNetworkEvents & (FD_OOB))
1037 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1038 msgp += sprintf (msgp,
"R:%d ", fdp->
fd);
1040 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1041 msgp += sprintf (msgp,
"W:%d ", fdp->
fd);
1043 if (ne.lNetworkEvents & (FD_OOB))
1044 msgp += sprintf (msgp,
"E:%d ", fdp->
fd);
1046 msgp += sprintf (msgp,
"lNetworkEvents:%d ", ne.lNetworkEvents);
1048 if(ne.lNetworkEvents)
1051 WSAEventSelect(fdp->
fd, pEvents[i], 0);
1054 msgp += sprintf (msgp,
"\n");
1055 _dbus_verbose (
"%s",msg);
1059 _dbus_verbose (
"WSAWaitForMultipleEvents: failed for unknown reason!");
1063 for(i = 0; i < n_fds; i++)
1065 WSACloseEvent(pEvents[i]);
1068 if (n_fds > DBUS_STACK_WSAEVENTS)
1075 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000
1076 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
1079 fd_set read_set, write_set, err_set;
1085 FD_ZERO (&read_set);
1086 FD_ZERO (&write_set);
1090 #ifdef DBUS_ENABLE_VERBOSE_MODE
1092 msgp += sprintf (msgp,
"select: to=%d\n\t", timeout_milliseconds);
1093 for (i = 0; i < n_fds; i++)
1099 msgp += sprintf (msgp,
"R:%d ", fdp->
fd);
1102 msgp += sprintf (msgp,
"W:%d ", fdp->
fd);
1104 msgp += sprintf (msgp,
"E:%d\n\t", fdp->
fd);
1108 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
1114 msgp += sprintf (msgp,
"\n");
1115 _dbus_verbose (
"%s",msg);
1117 for (i = 0; i < n_fds; i++)
1122 FD_SET (fdp->
fd, &read_set);
1125 FD_SET (fdp->
fd, &write_set);
1127 FD_SET (fdp->
fd, &err_set);
1129 max_fd = MAX (max_fd, fdp->
fd);
1133 tv.tv_sec = timeout_milliseconds < 0 ? 1 : timeout_milliseconds / 1000;
1134 tv.tv_usec = timeout_milliseconds < 0 ? 0 : (timeout_milliseconds % 1000) * 1000;
1136 ready = select (max_fd + 1, &read_set, &write_set, &err_set, &tv);
1138 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1140 DBUS_SOCKET_SET_ERRNO ();
1141 if (errno != WSAEWOULDBLOCK)
1144 else if (ready == 0)
1145 _dbus_verbose (
"select: = 0\n");
1149 #ifdef DBUS_ENABLE_VERBOSE_MODE
1151 msgp += sprintf (msgp,
"select: = %d:\n\t", ready);
1153 for (i = 0; i < n_fds; i++)
1157 if (FD_ISSET (fdp->
fd, &read_set))
1158 msgp += sprintf (msgp,
"R:%d ", fdp->
fd);
1160 if (FD_ISSET (fdp->
fd, &write_set))
1161 msgp += sprintf (msgp,
"W:%d ", fdp->
fd);
1163 if (FD_ISSET (fdp->
fd, &err_set))
1164 msgp += sprintf (msgp,
"E:%d\n\t", fdp->
fd);
1166 msgp += sprintf (msgp,
"\n");
1167 _dbus_verbose (
"%s",msg);
1170 for (i = 0; i < n_fds; i++)
1176 if (FD_ISSET (fdp->
fd, &read_set))
1179 if (FD_ISSET (fdp->
fd, &write_set))
1182 if (FD_ISSET (fdp->
fd, &err_set))
1252 return _dbus_connect_tcp_socket_with_nonce (host, port, family, (
const char*)
NULL, error);
1256 _dbus_connect_tcp_socket_with_nonce (
const char *host,
1259 const char *noncefile,
1263 struct addrinfo hints;
1264 struct addrinfo *ai, *tmp;
1266 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1268 _dbus_win_startup_winsock ();
1273 hints.ai_family = AF_UNSPEC;
1274 else if (!strcmp(family,
"ipv4"))
1275 hints.ai_family = AF_INET;
1276 else if (!strcmp(family,
"ipv6"))
1277 hints.ai_family = AF_INET6;
1282 "Unknown address family %s", family);
1285 hints.ai_protocol = IPPROTO_TCP;
1286 hints.ai_socktype = SOCK_STREAM;
1287 #ifdef AI_ADDRCONFIG
1288 hints.ai_flags = AI_ADDRCONFIG;
1293 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1297 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1298 host, port, _dbus_strerror(res), res);
1305 if ((fd = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1307 DBUS_SOCKET_SET_ERRNO ();
1310 "Failed to open socket: %s",
1315 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1317 if (connect (fd, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1319 DBUS_SOCKET_SET_ERRNO ();
1334 "Failed to connect to socket \"%s:%s\" %s",
1339 if (noncefile !=
NULL)
1351 ret = _dbus_send_nonce (fd, &noncefileStr, error);
1364 if (!_dbus_set_fd_nonblocking (fd, error))
1396 int nlisten_fd = 0, *listen_fd =
NULL, res, i, port_num = -1;
1397 struct addrinfo hints;
1398 struct addrinfo *ai, *tmp;
1405 struct sockaddr Address;
1406 struct sockaddr_in AddressIn;
1407 struct sockaddr_in6 AddressIn6;
1411 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1413 _dbus_win_startup_winsock ();
1418 hints.ai_family = AF_UNSPEC;
1419 else if (!strcmp(family,
"ipv4"))
1420 hints.ai_family = AF_INET;
1421 else if (!strcmp(family,
"ipv6"))
1422 hints.ai_family = AF_INET6;
1427 "Unknown address family %s", family);
1431 hints.ai_protocol = IPPROTO_TCP;
1432 hints.ai_socktype = SOCK_STREAM;
1433 #ifdef AI_ADDRCONFIG
1434 hints.ai_flags = AI_ADDRCONFIG | AI_PASSIVE;
1436 hints.ai_flags = AI_PASSIVE;
1439 redo_lookup_with_port:
1440 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1444 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1445 host ? host :
"*", port, _dbus_strerror(res), res);
1452 int fd = -1, *newlisten_fd;
1453 if ((fd = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1455 DBUS_SOCKET_SET_ERRNO ();
1458 "Failed to open socket: %s",
1462 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1464 if (bind (fd, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1466 DBUS_SOCKET_SET_ERRNO ();
1468 "Failed to bind socket \"%s:%s\": %s",
1474 if (listen (fd, 30 ) == SOCKET_ERROR)
1476 DBUS_SOCKET_SET_ERRNO ();
1478 "Failed to listen on socket \"%s:%s\": %s",
1484 newlisten_fd =
dbus_realloc(listen_fd,
sizeof(
int)*(nlisten_fd+1));
1489 "Failed to allocate file handle array");
1492 listen_fd = newlisten_fd;
1493 listen_fd[nlisten_fd] = fd;
1502 if (!port || !strcmp(port,
"0"))
1504 mysockaddr_gen addr;
1505 socklen_t addrlen =
sizeof(addr);
1508 if (getsockname(fd, &addr.Address, &addrlen) == SOCKET_ERROR)
1510 DBUS_SOCKET_SET_ERRNO ();
1512 "Failed to resolve port \"%s:%s\": %s",
1516 snprintf( portbuf,
sizeof( portbuf ) - 1,
"%d", addr.AddressIn.sin_port );
1526 goto redo_lookup_with_port;
1545 _dbus_win_set_errno (WSAEADDRINUSE);
1547 "Failed to bind socket \"%s:%s\": %s",
1554 for (i = 0 ; i < nlisten_fd ; i++)
1557 if (!_dbus_set_fd_nonblocking (listen_fd[i], error))
1570 for (i = 0 ; i < nlisten_fd ; i++)
1571 closesocket (listen_fd[i]);
1590 client_fd = accept (listen_fd,
NULL,
NULL);
1592 if (DBUS_SOCKET_IS_INVALID (client_fd))
1594 DBUS_SOCKET_SET_ERRNO ();
1599 _dbus_verbose (
"client fd %d accepted\n", client_fd);
1641 if (bytes_written < 0 && errno == EINTR)
1644 if (bytes_written < 0)
1647 "Failed to write credentials byte: %s",
1651 else if (bytes_written == 0)
1654 "wrote zero bytes writing credentials byte");
1660 _dbus_verbose (
"wrote 1 zero byte, credential sending isn't implemented yet\n");
1698 _dbus_verbose(
"got one zero byte from server");
1704 _dbus_verbose(
"FIXME: get faked credentials from current process");
1721 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1751 file_starts_with_slash =
1755 if (dir_ends_in_slash && file_starts_with_slash)
1759 else if (!(dir_ends_in_slash || file_starts_with_slash))
1800 if (!_dbus_getsid(&sid))
1838 if (!_dbus_getsid(&sid))
1854 return GetCurrentProcessId ();
1858 #define NANOSECONDS_PER_SECOND 1000000000
1860 #define MICROSECONDS_PER_SECOND 1000000
1862 #define MILLISECONDS_PER_SECOND 1000
1864 #define NANOSECONDS_PER_MILLISECOND 1000000
1866 #define MICROSECONDS_PER_MILLISECOND 1000
1875 Sleep (milliseconds);
1893 GetSystemTimeAsFileTime (&ft);
1895 memcpy (&time64, &ft,
sizeof (time64));
1904 *tv_sec = time64 / 1000000;
1907 *tv_usec = time64 % 1000000;
1945 const char *filename_c;
1947 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1951 if (!CreateDirectoryA (filename_c,
NULL))
1953 if (GetLastError () == ERROR_ALREADY_EXISTS)
1957 "Failed to create directory %s: %s\n",
1989 if (!CryptAcquireContext (&hprov,
NULL,
NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
1992 if (!CryptGenRandom (hprov, n_bytes, p))
1994 CryptReleaseContext (hprov, 0);
1998 CryptReleaseContext (hprov, 0);
2012 static const char* tmpdir =
NULL;
2013 static char buf[1000];
2019 if (!GetTempPathA (
sizeof (buf), buf))
2026 last_slash = _mbsrchr (buf,
'\\');
2027 if (last_slash > buf && last_slash[1] ==
'\0')
2028 last_slash[0] =
'\0';
2029 last_slash = _mbsrchr (buf,
'/');
2030 if (last_slash > buf && last_slash[1] ==
'\0')
2031 last_slash[0] =
'\0';
2054 const char *filename_c;
2056 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2060 if (DeleteFileA (filename_c) == 0)
2063 "Failed to delete file %s: %s\n",
2079 _dbus_replace_install_prefix (
const char *configure_time_path)
2082 return configure_time_path;
2084 static char retval[1000];
2085 static char runtime_prefix[1000];
2089 if (!configure_time_path)
2092 if ((!_dbus_get_install_root(runtime_prefix, len) ||
2093 strncmp (configure_time_path, DBUS_PREFIX
"/",
2094 strlen (DBUS_PREFIX) + 1))) {
2095 strcat (retval, configure_time_path);
2099 strcpy (retval, runtime_prefix);
2100 strcat (retval, configure_time_path + strlen (DBUS_PREFIX) + 1);
2107 for(i = 0; retval[i] !=
'\0'; i++) {
2108 if(retval[i] ==
'\\')
2115 #if !defined (DBUS_DISABLE_ASSERTS) || defined(DBUS_BUILD_TESTS)
2117 #if defined(_MSC_VER) || defined(DBUS_WINCE)
2148 #include <imagehlp.h>
2151 #define DPRINTF _dbus_warn
2167 static BOOL (WINAPI *pStackWalk)(
2171 LPSTACKFRAME StackFrame,
2172 PVOID ContextRecord,
2173 PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,
2174 PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
2175 PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
2176 PTRANSLATE_ADDRESS_ROUTINE TranslateAddress
2179 static DWORD64 (WINAPI *pSymGetModuleBase)(
2183 static PVOID (WINAPI *pSymFunctionTableAccess)(
2188 static DWORD (WINAPI *pSymGetModuleBase)(
2192 static PVOID (WINAPI *pSymFunctionTableAccess)(
2197 static BOOL (WINAPI *pSymInitialize)(
2199 PSTR UserSearchPath,
2202 static BOOL (WINAPI *pSymGetSymFromAddr)(
2205 PDWORD Displacement,
2206 PIMAGEHLP_SYMBOL Symbol
2208 static BOOL (WINAPI *pSymGetModuleInfo)(
2211 PIMAGEHLP_MODULE ModuleInfo
2213 static DWORD (WINAPI *pSymSetOptions)(
2218 static BOOL init_backtrace()
2220 HMODULE hmodDbgHelp = LoadLibraryA(
"dbghelp");
2240 pStackWalk = (BOOL (WINAPI *)(
2244 LPSTACKFRAME StackFrame,
2245 PVOID ContextRecord,
2246 PREAD_PROCESS_MEMORY_ROUTINE ReadMemoryRoutine,
2247 PFUNCTION_TABLE_ACCESS_ROUTINE FunctionTableAccessRoutine,
2248 PGET_MODULE_BASE_ROUTINE GetModuleBaseRoutine,
2249 PTRANSLATE_ADDRESS_ROUTINE TranslateAddress
2250 ))GetProcAddress (hmodDbgHelp, FUNC(StackWalk));
2252 pSymGetModuleBase=(DWORD64 (WINAPI *)(
2255 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleBase));
2256 pSymFunctionTableAccess=(PVOID (WINAPI *)(
2259 ))GetProcAddress (hmodDbgHelp, FUNC(SymFunctionTableAccess));
2261 pSymGetModuleBase=(DWORD (WINAPI *)(
2264 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleBase));
2265 pSymFunctionTableAccess=(PVOID (WINAPI *)(
2268 ))GetProcAddress (hmodDbgHelp, FUNC(SymFunctionTableAccess));
2270 pSymInitialize = (BOOL (WINAPI *)(
2272 PSTR UserSearchPath,
2274 ))GetProcAddress (hmodDbgHelp, FUNC(SymInitialize));
2275 pSymGetSymFromAddr = (BOOL (WINAPI *)(
2278 PDWORD Displacement,
2279 PIMAGEHLP_SYMBOL Symbol
2280 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetSymFromAddr));
2281 pSymGetModuleInfo = (BOOL (WINAPI *)(
2284 PIMAGEHLP_MODULE ModuleInfo
2285 ))GetProcAddress (hmodDbgHelp, FUNC(SymGetModuleInfo));
2286 pSymSetOptions = (DWORD (WINAPI *)(
2288 ))GetProcAddress (hmodDbgHelp, FUNC(SymSetOptions));
2291 pSymSetOptions(SYMOPT_UNDNAME);
2293 pSymInitialize(GetCurrentProcess(),
NULL,
TRUE);
2298 static void dump_backtrace_for_thread(HANDLE hThread)
2305 if (!init_backtrace())
2310 if (hThread == GetCurrentThread())
2313 DPRINTF(
"Backtrace:\n");
2316 context.ContextFlags = CONTEXT_FULL;
2318 SuspendThread(hThread);
2320 if (!GetThreadContext(hThread, &context))
2322 DPRINTF(
"Couldn't get thread context (error %ld)\n", GetLastError());
2323 ResumeThread(hThread);
2330 sf.AddrFrame.Offset = context.Ebp;
2331 sf.AddrFrame.Mode = AddrModeFlat;
2332 sf.AddrPC.Offset = context.Eip;
2333 sf.AddrPC.Mode = AddrModeFlat;
2334 dwImageType = IMAGE_FILE_MACHINE_I386;
2336 dwImageType = IMAGE_FILE_MACHINE_AMD64;
2337 sf.AddrPC.Offset = context.Rip;
2338 sf.AddrPC.Mode = AddrModeFlat;
2339 sf.AddrFrame.Offset = context.Rsp;
2340 sf.AddrFrame.Mode = AddrModeFlat;
2341 sf.AddrStack.Offset = context.Rsp;
2342 sf.AddrStack.Mode = AddrModeFlat;
2344 dwImageType = IMAGE_FILE_MACHINE_IA64;
2345 sf.AddrPC.Offset = context.StIIP;
2346 sf.AddrPC.Mode = AddrModeFlat;
2347 sf.AddrFrame.Offset = context.IntSp;
2348 sf.AddrFrame.Mode = AddrModeFlat;
2349 sf.AddrBStore.Offset= context.RsBSP;
2350 sf.AddrBStore.Mode = AddrModeFlat;
2351 sf.AddrStack.Offset = context.IntSp;
2352 sf.AddrStack.Mode = AddrModeFlat;
2354 # error You need to fill in the STACKFRAME structure for your architecture
2357 while (pStackWalk(dwImageType, GetCurrentProcess(),
2358 hThread, &sf, &context,
NULL, pSymFunctionTableAccess,
2359 pSymGetModuleBase,
NULL))
2362 IMAGEHLP_SYMBOL * pSymbol = (IMAGEHLP_SYMBOL *)buffer;
2363 DWORD dwDisplacement;
2365 pSymbol->SizeOfStruct =
sizeof(IMAGEHLP_SYMBOL);
2366 pSymbol->MaxNameLength =
sizeof(buffer) -
sizeof(IMAGEHLP_SYMBOL) + 1;
2368 if (!pSymGetSymFromAddr(GetCurrentProcess(), sf.AddrPC.Offset,
2369 &dwDisplacement, pSymbol))
2371 IMAGEHLP_MODULE ModuleInfo;
2372 ModuleInfo.SizeOfStruct =
sizeof(ModuleInfo);
2374 if (!pSymGetModuleInfo(GetCurrentProcess(), sf.AddrPC.Offset,
2376 DPRINTF(
"1\t%p\n", (
void*)sf.AddrPC.Offset);
2378 DPRINTF(
"2\t%s+0x%lx\n", ModuleInfo.ImageName,
2379 sf.AddrPC.Offset - ModuleInfo.BaseOfImage);
2381 else if (dwDisplacement)
2382 DPRINTF(
"3\t%s+0x%lx\n", pSymbol->Name, dwDisplacement);
2384 DPRINTF(
"4\t%s\n", pSymbol->Name);
2387 ResumeThread(hThread);
2390 static DWORD WINAPI dump_thread_proc(LPVOID lpParameter)
2392 dump_backtrace_for_thread((HANDLE)lpParameter);
2398 static void dump_backtrace()
2400 HANDLE hCurrentThread;
2403 DuplicateHandle(GetCurrentProcess(), GetCurrentThread(),
2404 GetCurrentProcess(), &hCurrentThread, 0,
FALSE, DUPLICATE_SAME_ACCESS);
2405 hThread = CreateThread(
NULL, 0, dump_thread_proc, (LPVOID)hCurrentThread,
2407 WaitForSingleObject(hThread, INFINITE);
2408 CloseHandle(hThread);
2409 CloseHandle(hCurrentThread);
2423 _dbus_verbose (
" D-Bus not compiled with backtrace support\n");
2429 if(ascii >=
'0' && ascii <=
'9')
2431 if(ascii >=
'A' && ascii <=
'F')
2432 return ascii -
'A' + 10;
2433 if(ascii >=
'a' && ascii <=
'f')
2434 return ascii -
'a' + 10;
2446 HW_PROFILE_INFOA info;
2447 char *lpc = &info.szHwProfileGuid[0];
2451 if(!GetCurrentHwProfileA(&info))
2460 u = ((fromAscii(lpc[0]) << 0) |
2461 (fromAscii(lpc[1]) << 4) |
2462 (fromAscii(lpc[2]) << 8) |
2463 (fromAscii(lpc[3]) << 12) |
2464 (fromAscii(lpc[4]) << 16) |
2465 (fromAscii(lpc[5]) << 20) |
2466 (fromAscii(lpc[6]) << 24) |
2467 (fromAscii(lpc[7]) << 28));
2472 u = ((fromAscii(lpc[0]) << 0) |
2473 (fromAscii(lpc[1]) << 4) |
2474 (fromAscii(lpc[2]) << 8) |
2475 (fromAscii(lpc[3]) << 12) |
2476 (fromAscii(lpc[5]) << 16) |
2477 (fromAscii(lpc[6]) << 20) |
2478 (fromAscii(lpc[7]) << 24) |
2479 (fromAscii(lpc[8]) << 28));
2484 u = ((fromAscii(lpc[0]) << 0) |
2485 (fromAscii(lpc[1]) << 4) |
2486 (fromAscii(lpc[2]) << 8) |
2487 (fromAscii(lpc[3]) << 12) |
2488 (fromAscii(lpc[5]) << 16) |
2489 (fromAscii(lpc[6]) << 20) |
2490 (fromAscii(lpc[7]) << 24) |
2491 (fromAscii(lpc[8]) << 28));
2496 u = ((fromAscii(lpc[0]) << 0) |
2497 (fromAscii(lpc[1]) << 4) |
2498 (fromAscii(lpc[2]) << 8) |
2499 (fromAscii(lpc[3]) << 12) |
2500 (fromAscii(lpc[4]) << 16) |
2501 (fromAscii(lpc[5]) << 20) |
2502 (fromAscii(lpc[6]) << 24) |
2503 (fromAscii(lpc[7]) << 28));
2510 HANDLE _dbus_global_lock (
const char *mutexname)
2515 mutex = CreateMutexA(
NULL,
FALSE, mutexname );
2521 gotMutex = WaitForSingleObject( mutex, INFINITE );
2524 case WAIT_ABANDONED:
2525 ReleaseMutex (mutex);
2526 CloseHandle (mutex);
2537 void _dbus_global_unlock (HANDLE mutex)
2539 ReleaseMutex (mutex);
2540 CloseHandle (mutex);
2544 static HANDLE hDBusDaemonMutex =
NULL;
2545 static HANDLE hDBusSharedMem =
NULL;
2547 static const char *cUniqueDBusInitMutex =
"UniqueDBusInitMutex";
2549 static const char *cDBusAutolaunchMutex =
"DBusAutolaunchMutex";
2551 static const char *cDBusDaemonMutex =
"DBusDaemonMutex";
2553 static const char *cDBusDaemonAddressInfo =
"DBusDaemonAddressInfo";
2556 _dbus_get_install_root_as_hash(
DBusString *out)
2560 char path[MAX_PATH*2];
2561 int path_size =
sizeof(path);
2563 if (!_dbus_get_install_root(path,path_size))
2579 _dbus_get_address_string (
DBusString *out,
const char *basestring,
const char *scope)
2588 else if (strcmp(scope,
"*install-path") == 0
2590 || strcmp(scope,
"install-path") == 0)
2593 if (!_dbus_get_install_root_as_hash(&temp))
2602 else if (strcmp(scope,
"*user") == 0)
2611 else if (strlen(scope) > 0)
2621 _dbus_get_shm_name (
DBusString *out,
const char *scope)
2623 return _dbus_get_address_string (out,cDBusDaemonAddressInfo,scope);
2627 _dbus_get_mutex_name (
DBusString *out,
const char *scope)
2629 return _dbus_get_address_string (out,cDBusDaemonMutex,scope);
2633 _dbus_daemon_is_session_bus_address_published (
const char *scope)
2638 if (!_dbus_get_mutex_name(&mutex_name,scope))
2644 if (hDBusDaemonMutex)
2648 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2658 _dbus_global_unlock( lock );
2662 if (hDBusDaemonMutex ==
NULL)
2664 if (GetLastError() == ERROR_ALREADY_EXISTS)
2666 CloseHandle(hDBusDaemonMutex);
2667 hDBusDaemonMutex =
NULL;
2677 _dbus_daemon_publish_session_bus_address (
const char* address,
const char *scope)
2680 char *shared_addr =
NULL;
2686 if (!_dbus_get_mutex_name(&mutex_name,scope))
2693 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2695 if (!hDBusDaemonMutex)
2702 if (WaitForSingleObject( hDBusDaemonMutex, 10 ) != WAIT_OBJECT_0)
2704 _dbus_global_unlock( lock );
2705 CloseHandle( hDBusDaemonMutex );
2709 if (!_dbus_get_shm_name(&shm_name,scope))
2712 _dbus_global_unlock( lock );
2717 hDBusSharedMem = CreateFileMappingA( INVALID_HANDLE_VALUE,
NULL, PAGE_READWRITE,
2721 shared_addr = MapViewOfFile( hDBusSharedMem, FILE_MAP_WRITE, 0, 0, 0 );
2725 strcpy( shared_addr, address);
2728 UnmapViewOfFile( shared_addr );
2730 _dbus_global_unlock( lock );
2738 _dbus_daemon_unpublish_session_bus_address (
void)
2743 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2745 CloseHandle( hDBusSharedMem );
2747 hDBusSharedMem =
NULL;
2749 ReleaseMutex( hDBusDaemonMutex );
2751 CloseHandle( hDBusDaemonMutex );
2753 hDBusDaemonMutex =
NULL;
2755 _dbus_global_unlock( lock );
2769 if( sharedMem == 0 )
2771 if ( sharedMem != 0)
2775 if( sharedMem == 0 )
2778 shared_addr = MapViewOfFile( sharedMem, FILE_MAP_READ, 0, 0, 0 );
2788 UnmapViewOfFile( shared_addr );
2790 CloseHandle( sharedMem );
2803 if (!_dbus_get_mutex_name(&mutex_name,scope))
2810 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2814 if(WaitForSingleObject( daemon, 10 ) != WAIT_TIMEOUT)
2816 ReleaseMutex (daemon);
2817 CloseHandle (daemon);
2819 _dbus_global_unlock( lock );
2825 bRet = _dbus_get_autolaunch_shm( address, shm_name );
2828 CloseHandle ( daemon );
2830 _dbus_global_unlock( lock );
2842 PROCESS_INFORMATION pi;
2845 char dbus_exe_path[MAX_PATH];
2846 char dbus_args[MAX_PATH * 2];
2847 const char * daemon_name = DBUS_DAEMON_NAME
".exe";
2850 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2852 if (!_dbus_get_shm_name(&shm_name,scope))
2858 mutex = _dbus_global_lock ( cDBusAutolaunchMutex );
2860 if (_dbus_daemon_already_runs(address,&shm_name,scope))
2862 _dbus_verbose(
"found running dbus daemon at %s\n",
2868 if (!SearchPathA(
NULL, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
2872 char dbus_module_path[MAX_PATH];
2875 _dbus_verbose(
"did not found dbus daemon executable on default search path, "
2876 "trying path where dbus shared library is located");
2878 hmod = _dbus_win_get_dll_hmodule();
2879 rc = GetModuleFileNameA(hmod, dbus_module_path,
sizeof(dbus_module_path));
2888 char *ext_idx = strrchr(dbus_module_path,
'\\');
2891 if (!SearchPathA(dbus_module_path, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
2895 printf (
"please add the path to %s to your PATH environment variable\n", daemon_name);
2896 printf (
"or start the daemon manually\n\n");
2899 _dbus_verbose(
"found dbus daemon executable at %s",dbus_module_path);
2905 ZeroMemory( &si,
sizeof(si) );
2907 ZeroMemory( &pi,
sizeof(pi) );
2909 _snprintf(dbus_args,
sizeof(dbus_args) - 1,
"\"%s\" %s", dbus_exe_path,
" --session");
2913 if(CreateProcessA(dbus_exe_path, dbus_args,
NULL,
NULL,
FALSE, CREATE_NO_WINDOW,
NULL,
NULL, &si, &pi))
2915 CloseHandle (pi.hThread);
2916 CloseHandle (pi.hProcess);
2917 retval = _dbus_get_autolaunch_shm( address, &shm_name );
2918 if (retval ==
FALSE)
2929 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2931 _DBUS_ASSERT_ERROR_IS_SET (error);
2933 _dbus_global_unlock (mutex);
2960 _dbus_windows_get_datadir (
void)
2962 return _dbus_replace_install_prefix(DBUS_DATADIR);
2966 #define DBUS_DATADIR _dbus_windows_get_datadir ()
2969 #define DBUS_STANDARD_SESSION_SERVICEDIR "/dbus-1/services"
2970 #define DBUS_STANDARD_SYSTEM_SERVICEDIR "/dbus-1/system-services"
2991 const char *common_progs;
3002 if (data_dir !=
NULL)
3024 char install_root[1000];
3025 if (_dbus_get_install_root (install_root,
sizeof(install_root)))
3040 if (common_progs !=
NULL)
3050 DBUS_STANDARD_SESSION_SERVICEDIR,
3101 return InterlockedIncrement (&atomic->
value) - 1;
3116 return InterlockedDecrement (&atomic->
value) + 1;
3131 return atomic->
value;
3155 return errno == WSAEWOULDBLOCK;
3166 _dbus_get_install_root(
char *prefix,
int len)
3172 pathLength = GetModuleFileNameA(_dbus_win_get_dll_hmodule(), prefix, len);
3173 if ( pathLength == 0 || GetLastError() != 0 ) {
3177 lastSlash = _mbsrchr(prefix,
'\\');
3178 if (lastSlash ==
NULL) {
3191 if (lastSlash - prefix >= 4 && strnicmp(lastSlash - 4,
"\\bin", 4) == 0)
3193 else if (lastSlash - prefix >= 10 && strnicmp(lastSlash - 10,
"\\bin\\debug", 10) == 0)
3195 else if (lastSlash - prefix >= 12 && strnicmp(lastSlash - 12,
"\\bin\\release", 12) == 0)
3215 _dbus_get_config_file_name(
DBusString *config_file,
char *s)
3217 char path[MAX_PATH*2];
3218 int path_size =
sizeof(path);
3220 if (!_dbus_get_install_root(path,path_size))
3223 if(strlen(s) + 4 + strlen(path) >
sizeof(path)-2)
3225 strcat(path,
"etc\\");
3235 if (!_dbus_get_install_root(path,path_size))
3237 if(strlen(s) + 11 + strlen(path) >
sizeof(path)-2)
3239 strcat(path,
"etc\\dbus-1\\");
3249 if (!_dbus_get_install_root(path,path_size))
3251 if(strlen(s) + 4 + strlen(path) >
sizeof(path)-2)
3253 strcat(path,
"bus\\");
3277 return _dbus_get_config_file_name(str,
"system.conf");
3289 return _dbus_get_config_file_name(str,
"session.conf");
3322 const char *homepath;
3323 const char *homedrive;
3332 if (homedrive !=
NULL && *homedrive !=
'\0')
3338 if (homepath !=
NULL && *homepath !=
'\0')
3343 #ifdef DBUS_BUILD_TESTS
3345 const char *
override;
3348 if (
override !=
NULL && *
override !=
'\0')
3354 _dbus_verbose (
"Using fake homedir for testing: %s\n",
3360 if (!already_warned)
3362 _dbus_warn (
"Using your real home directory for testing, set DBUS_TEST_HOMEDIR to avoid\n");
3363 already_warned =
TRUE;
3372 #define KEYRING_DIR "dbus-keyrings"
3374 #define KEYRING_DIR ".dbus-keyrings"
3403 DWORD attributes = GetFileAttributesA (file);
3405 if (attributes != INVALID_FILE_ATTRIBUTES && GetLastError() != ERROR_PATH_NOT_FOUND)
3419 _dbus_strerror (
int error_number)
3427 switch (error_number)
3430 return "Interrupted function call";
3432 return "Permission denied";
3434 return "Bad address";
3436 return "Invalid argument";
3438 return "Too many open files";
3439 case WSAEWOULDBLOCK:
3440 return "Resource temporarily unavailable";
3441 case WSAEINPROGRESS:
3442 return "Operation now in progress";
3444 return "Operation already in progress";
3446 return "Socket operation on nonsocket";
3447 case WSAEDESTADDRREQ:
3448 return "Destination address required";
3450 return "Message too long";
3452 return "Protocol wrong type for socket";
3453 case WSAENOPROTOOPT:
3454 return "Bad protocol option";
3455 case WSAEPROTONOSUPPORT:
3456 return "Protocol not supported";
3457 case WSAESOCKTNOSUPPORT:
3458 return "Socket type not supported";
3460 return "Operation not supported";
3461 case WSAEPFNOSUPPORT:
3462 return "Protocol family not supported";
3463 case WSAEAFNOSUPPORT:
3464 return "Address family not supported by protocol family";
3466 return "Address already in use";
3467 case WSAEADDRNOTAVAIL:
3468 return "Cannot assign requested address";
3470 return "Network is down";
3471 case WSAENETUNREACH:
3472 return "Network is unreachable";
3474 return "Network dropped connection on reset";
3475 case WSAECONNABORTED:
3476 return "Software caused connection abort";
3478 return "Connection reset by peer";
3480 return "No buffer space available";
3482 return "Socket is already connected";
3484 return "Socket is not connected";
3486 return "Cannot send after socket shutdown";
3488 return "Connection timed out";
3489 case WSAECONNREFUSED:
3490 return "Connection refused";
3492 return "Host is down";
3493 case WSAEHOSTUNREACH:
3494 return "No route to host";
3496 return "Too many processes";
3498 return "Graceful shutdown in progress";
3499 case WSATYPE_NOT_FOUND:
3500 return "Class type not found";
3501 case WSAHOST_NOT_FOUND:
3502 return "Host not found";
3504 return "Nonauthoritative host not found";
3505 case WSANO_RECOVERY:
3506 return "This is a nonrecoverable error";
3508 return "Valid name, no data record of requested type";
3509 case WSA_INVALID_HANDLE:
3510 return "Specified event object handle is invalid";
3511 case WSA_INVALID_PARAMETER:
3512 return "One or more parameters are invalid";
3513 case WSA_IO_INCOMPLETE:
3514 return "Overlapped I/O event object not in signaled state";
3515 case WSA_IO_PENDING:
3516 return "Overlapped operations will complete later";
3517 case WSA_NOT_ENOUGH_MEMORY:
3518 return "Insufficient memory available";
3519 case WSA_OPERATION_ABORTED:
3520 return "Overlapped operation aborted";
3521 #ifdef WSAINVALIDPROCTABLE
3523 case WSAINVALIDPROCTABLE:
3524 return "Invalid procedure table from service provider";
3526 #ifdef WSAINVALIDPROVIDER
3528 case WSAINVALIDPROVIDER:
3529 return "Invalid service provider version number";
3531 #ifdef WSAPROVIDERFAILEDINIT
3533 case WSAPROVIDERFAILEDINIT:
3534 return "Unable to initialize a service provider";
3537 case WSASYSCALLFAILURE:
3538 return "System call failure";
3540 msg = strerror (error_number);
3556 _dbus_win_set_error_from_win_error (
DBusError *error,
3562 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
3563 FORMAT_MESSAGE_IGNORE_INSERTS |
3564 FORMAT_MESSAGE_FROM_SYSTEM,
3565 NULL, code, MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
3566 (LPSTR) &msg, 0,
NULL);
3572 strcpy (msg_copy, msg);
3578 dbus_set_error (error,
"win32.error",
"Unknown error code %d or FormatMessage failed", code);
3582 _dbus_win_warn_win_error (
const char *message,
3588 _dbus_win_set_error_from_win_error (&error, code);
3604 const char *filename_c;
3606 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3610 if (RemoveDirectoryA (filename_c) == 0)
3612 char *emsg = _dbus_win_error_string (GetLastError ());
3614 "Failed to remove directory %s: %s",
3616 _dbus_win_free_error_string (emsg);
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
unsigned int dbus_uint32_t
A 32-bit unsigned integer on all platforms.
An atomic integer safe to increment or decrement from multiple threads.
#define DBUS_ERROR_FILE_NOT_FOUND
Missing file.
#define DBUS_ERROR_FILE_EXISTS
Existing file and the operation you're using does not silently overwrite.
const char * message
public error message field
dbus_int32_t _dbus_atomic_get(DBusAtomic *atomic)
Atomically get the value of an integer.
#define NULL
A null pointer, defined appropriately for C or C++.
dbus_bool_t _dbus_append_system_config_file(DBusString *str)
Append the absolute path of the system.conf file (there is no system bus on Windows so this can just ...
volatile dbus_int32_t value
Value of the atomic integer.
dbus_bool_t _dbus_check_dir_is_private_to_user(DBusString *dir, DBusError *error)
Checks to make sure the given directory is private to the user.
void * dbus_realloc(void *memory, size_t bytes)
Resizes a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
dbus_bool_t _dbus_string_lengthen(DBusString *str, int additional_length)
Makes a string longer by the given number of bytes.
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
dbus_bool_t _dbus_path_is_absolute(const DBusString *filename)
Checks whether the filename is an absolute path.
dbus_bool_t _dbus_delete_directory(const DBusString *filename, DBusError *error)
Removes a directory; Directory must be empty.
#define dbus_new(type, count)
Safe macro for using dbus_malloc().
dbus_uint32_t as_uint32s[DBUS_UUID_LENGTH_WORDS]
guid as four uint32 values
void _dbus_flush_caches(void)
Called when the bus daemon is signaled to reload its configuration; any caches should be nuked...
#define _dbus_assert(condition)
Aborts with an error message if the condition is false.
dbus_bool_t _dbus_full_duplex_pipe(int *fd1, int *fd2, dbus_bool_t blocking, DBusError *error)
Creates a full-duplex pipe (as in socketpair()).
int _dbus_write_socket_two(int fd, const DBusString *buffer1, int start1, int len1, const DBusString *buffer2, int start2, int len2)
Like _dbus_write_two() but only works on sockets and is thus available on Windows.
dbus_bool_t _dbus_check_setuid(void)
NOTE: If you modify this function, please also consider making the corresponding change in GLib...
void _dbus_string_tolower_ascii(const DBusString *str, int start, int len)
Converts the given range of the string to lower case.
void dbus_error_free(DBusError *error)
Frees an error that's been set (or just initialized), then reinitializes the error as in dbus_error_i...
dbus_bool_t _dbus_get_standard_session_servicedirs(DBusList **dirs)
Returns the standard directories for a session bus to look for service activation files...
A portable struct pollfd wrapper.
A globally unique ID ; we have one for each DBusServer, and also one for each machine with libdbus in...
int _dbus_accept(int listen_fd)
Accepts a connection on a listening socket.
unsigned char _dbus_string_get_byte(const DBusString *str, int start)
Gets the byte at the given position.
#define _DBUS_POLLIN
There is data to read.
dbus_bool_t _dbus_file_exists(const char *file)
File interface.
char * _dbus_string_get_data_len(DBusString *str, int start, int len)
Gets a sub-portion of the raw character buffer from the string.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
dbus_pid_t _dbus_getpid(void)
Gets our process ID.
dbus_bool_t _dbus_append_user_from_current_process(DBusString *str)
Append to the string the identity we would like to have when we authenticate, on UNIX this is the cur...
#define DBUS_ERROR_IO_ERROR
Something went wrong reading or writing to a socket, for example.
void _dbus_string_shorten(DBusString *str, int length_to_remove)
Makes a string shorter by the given number of bytes.
short events
Events to poll for.
dbus_bool_t _dbus_string_copy(const DBusString *source, int start, DBusString *dest, int insert_at)
Like _dbus_string_move(), but does not delete the section of the source string that's copied to the d...
dbus_bool_t _dbus_read_credentials_socket(int client_fd, DBusCredentials *credentials, DBusError *error)
Reads a single byte which must be nul (an error occurs otherwise), and reads unix credentials if avai...
dbus_bool_t _dbus_credentials_add_windows_sid(DBusCredentials *credentials, const char *windows_sid)
Add a Windows user SID to the credentials.
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
void _dbus_abort(void)
Aborts the program with SIGABRT (dumping core).
dbus_bool_t _dbus_get_autolaunch_address(const char *scope, DBusString *address, DBusError *error)
Returns the address of a new session bus.
const char * _dbus_error_from_errno(int error_number)
Converts a UNIX errno, or Windows errno or WinSock error value into a DBusError name.
void _dbus_get_monotonic_time(long *tv_sec, long *tv_usec)
Get current time, as in gettimeofday().
unsigned long dbus_pid_t
A process ID.
dbus_int32_t _dbus_atomic_dec(DBusAtomic *atomic)
Atomically decrement an integer.
void _dbus_fd_set_close_on_exec(intptr_t fd)
Sets the file descriptor to be close on exec.
void _dbus_get_real_time(long *tv_sec, long *tv_usec)
Get current time, as in gettimeofday().
void * dbus_malloc(size_t bytes)
Allocates the given number of bytes, as with standard malloc().
dbus_bool_t _dbus_concat_dir_and_file(DBusString *dir, const DBusString *next_component)
Appends the given filename to the given directory.
dbus_bool_t _dbus_credentials_are_anonymous(DBusCredentials *credentials)
Checks whether a credentials object contains a user identity.
dbus_uint32_t dbus_bool_t
A boolean, valid values are TRUE and FALSE.
void _dbus_string_init_const(DBusString *str, const char *value)
Initializes a constant string.
_DBUS_GNUC_EXTENSION typedef unsigned long long dbus_uint64_t
A 64-bit unsigned integer on all platforms that support it.
int _dbus_poll(DBusPollFD *fds, int n_fds, int timeout_milliseconds)
Wrapper for poll().
dbus_bool_t _dbus_make_file_world_readable(const DBusString *filename, DBusError *error)
Makes the file readable by every user in the system.
#define _DBUS_POLLOUT
Writing now will not block.
void _dbus_warn(const char *format,...)
Prints a warning message to stderr.
int _dbus_string_get_length(const DBusString *str)
Gets the length of a string (not including nul termination).
dbus_bool_t _dbus_append_keyring_directory_for_credentials(DBusString *directory, DBusCredentials *credentials)
Appends the directory in which a keyring for the given credentials should be stored.
int _dbus_read_socket(int fd, DBusString *buffer, int count)
Like _dbus_read(), but only works on sockets so is available on Windows.
Object representing an exception.
dbus_bool_t _dbus_string_validate_utf8(const DBusString *str, int start, int len)
Checks that the given range of the string is valid UTF-8.
void _dbus_disable_sigpipe(void)
signal (SIGPIPE, SIG_IGN);
dbus_bool_t _dbus_send_credentials_socket(int server_fd, DBusError *error)
Sends a single nul byte with our UNIX credentials as ancillary data.
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
dbus_int32_t _dbus_atomic_inc(DBusAtomic *atomic)
Atomically increments an integer.
dbus_bool_t _dbus_create_directory(const DBusString *filename, DBusError *error)
Creates a directory; succeeds if the directory is created or already existed.
dbus_bool_t _dbus_string_append_byte(DBusString *str, unsigned char byte)
Appends a single byte to the string, returning FALSE if not enough memory.
void _dbus_string_free(DBusString *str)
Frees a string created by _dbus_string_init().
dbus_bool_t _dbus_credentials_add_from_current_process(DBusCredentials *credentials)
Adds the credentials of the current process to the passed-in credentials object.
#define TRUE
Expands to "1".
#define _dbus_assert_not_reached(explanation)
Aborts with an error message if called.
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
const char * _dbus_get_tmpdir(void)
Gets the temporary files directory by inspecting the environment variables TMPDIR, TMP, and TEMP in that order.
#define _DBUS_DEFINE_GLOBAL_LOCK(name)
Defines a global lock variable with the given name.
const char * _dbus_strerror_from_errno(void)
Get error message from errno.
unsigned long _dbus_pid_for_log(void)
The only reason this is separate from _dbus_getpid() is to allow it on Windows for logging but not fo...
#define DBUS_INT64_CONSTANT(val)
Declare a 64-bit signed integer constant.
void dbus_error_init(DBusError *error)
Initializes a DBusError structure.
int _dbus_write_socket(int fd, const DBusString *buffer, int start, int len)
Like _dbus_write(), but only supports sockets and is thus available on Windows.
const char * _dbus_string_get_const_data_len(const DBusString *str, int start, int len)
const version of _dbus_string_get_data_len().
void _dbus_exit(int code)
Exit the process, returning the given value.
dbus_bool_t _dbus_split_paths_and_append(DBusString *dirs, const char *suffix, DBusList **dir_list)
Split paths into a list of char strings.
#define DBUS_ERROR_ACCESS_DENIED
Security restrictions don't allow doing what you're trying to do.
dbus_bool_t _dbus_get_is_errno_eagain_or_ewouldblock(void)
See if errno is EAGAIN or EWOULDBLOCK (this has to be done differently for Winsock so is abstracted) ...
#define DBUS_ERROR_NO_MEMORY
There was not enough memory to complete an operation.
dbus_bool_t _dbus_lookup_session_address(dbus_bool_t *supported, DBusString *address, DBusError *error)
Determines the address of the session bus by querying a platform-specific method. ...
dbus_bool_t _dbus_credentials_add_unix_pid(DBusCredentials *credentials, dbus_pid_t pid)
Add a UNIX process ID to the credentials.
#define FALSE
Expands to "0".
dbus_bool_t _dbus_read_local_machine_uuid(DBusGUID *machine_id, dbus_bool_t create_if_not_found, DBusError *error)
Reads the uuid of the machine we're running on from the dbus configuration.
void _dbus_print_backtrace(void)
On GNU libc systems, print a crude backtrace to stderr.
dbus_bool_t _dbus_sha_compute(const DBusString *data, DBusString *ascii_output)
Computes the ASCII hex-encoded shasum of the given data and appends it to the output string...
void dbus_set_error_const(DBusError *error, const char *name, const char *message)
Assigns an error name and message to a DBusError.
dbus_bool_t _dbus_string_set_length(DBusString *str, int length)
Sets the length of a string.
int _dbus_printf_string_upper_bound(const char *format, va_list args)
Measure the length of the given format string and arguments, not including the terminating nul...
void _dbus_verbose_bytes_of_string(const DBusString *str, int start, int len)
Dump the given part of the string to verbose log.
int dbus_int32_t
A 32-bit signed integer on all platforms.
dbus_bool_t _dbus_close_socket(int fd, DBusError *error)
Closes a socket.
#define _DBUS_ZERO(object)
Sets all bits in an object to zero.
dbus_bool_t _dbus_append_session_config_file(DBusString *str)
Append the absolute path of the session.conf file.
#define DBUS_ERROR_INVALID_ARGS
Invalid arguments passed to a method call.
short revents
Events that occurred.
const char * _dbus_string_get_const_data(const DBusString *str)
Gets the raw character buffer from a const string.
#define DBUS_ERROR_LIMITS_EXCEEDED
Some limited resource is exhausted.
void _dbus_string_init_const_len(DBusString *str, const char *value, int len)
Initializes a constant string with a length.
dbus_bool_t _dbus_get_standard_system_servicedirs(DBusList **dirs)
Returns the standard directories for a system bus to look for service activation files.
void _dbus_sleep_milliseconds(int milliseconds)
Sleeps the given number of milliseconds.
dbus_bool_t _dbus_delete_file(const DBusString *filename, DBusError *error)
Deletes the given file.
int _dbus_connect_tcp_socket(const char *host, const char *port, const char *family, DBusError *error)
Creates a socket and connects to a socket at the given host and port.
int _dbus_listen_tcp_socket(const char *host, const char *port, const char *family, DBusString *retport, int **fds_p, DBusError *error)
Creates a socket and binds it to the given path, then listens on the socket.
dbus_bool_t _dbus_generate_random_bytes(DBusString *str, int n_bytes)
Generates the given number of random bytes, using the best mechanism we can come up with...
#define _DBUS_POLLERR
Error condition.
dbus_bool_t _dbus_credentials_add_from_user(DBusCredentials *credentials, const DBusString *username)
Adds the credentials corresponding to the given username.