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);
72 #include <sys/types.h> 75 #ifdef HAVE_WS2TCPIP_H 84 #ifndef PROCESS_QUERY_LIMITED_INFORMATION 86 #define PROCESS_QUERY_LIMITED_INFORMATION (0x1000) 89 typedef int socklen_t;
93 _dbus_win_set_errno (
int err)
102 static BOOL is_winxp_sp3_or_lower (
void);
108 typedef MIB_TCPROW_OWNER_PID _MIB_TCPROW_EX;
109 typedef MIB_TCPTABLE_OWNER_PID MIB_TCPTABLE_EX;
110 typedef PMIB_TCPTABLE_OWNER_PID PMIB_TCPTABLE_EX;
111 typedef DWORD (WINAPI *ProcAllocateAndGetTcpExtTableFromStack)(PMIB_TCPTABLE_EX*,BOOL,HANDLE,DWORD,DWORD);
112 static ProcAllocateAndGetTcpExtTableFromStack lpfnAllocateAndGetTcpExTableFromStack =
NULL;
120 load_ex_ip_helper_procedures(
void)
122 HMODULE hModule = LoadLibrary (
"iphlpapi.dll");
125 _dbus_verbose (
"could not load iphlpapi.dll\n");
129 lpfnAllocateAndGetTcpExTableFromStack = (ProcAllocateAndGetTcpExtTableFromStack)GetProcAddress (hModule,
"AllocateAndGetTcpExTableFromStack");
130 if (lpfnAllocateAndGetTcpExTableFromStack ==
NULL)
132 _dbus_verbose (
"could not find function AllocateAndGetTcpExTableFromStack in iphlpapi.dll\n");
145 get_pid_from_extended_tcp_table(
int peer_port)
148 DWORD errorCode, size = 0, i;
149 MIB_TCPTABLE_OWNER_PID *tcp_table;
152 GetExtendedTcpTable (
NULL, &size,
TRUE, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0)) == ERROR_INSUFFICIENT_BUFFER)
154 tcp_table = (MIB_TCPTABLE_OWNER_PID *)
dbus_malloc (size);
155 if (tcp_table ==
NULL)
157 _dbus_verbose (
"Error allocating memory\n");
163 _dbus_win_warn_win_error (
"unexpected error returned from GetExtendedTcpTable", errorCode);
167 if ((errorCode = GetExtendedTcpTable (tcp_table, &size,
TRUE, AF_INET, TCP_TABLE_OWNER_PID_ALL, 0)) != NO_ERROR)
169 _dbus_verbose (
"Error fetching tcp table %d\n", (
int)errorCode);
175 for (i = 0; i < tcp_table->dwNumEntries; i++)
177 MIB_TCPROW_OWNER_PID *p = &tcp_table->table[i];
178 int local_address = ntohl (p->dwLocalAddr);
179 int local_port = ntohs (p->dwLocalPort);
180 if (p->dwState == MIB_TCP_STATE_ESTAB
181 && local_address == INADDR_LOOPBACK && local_port == peer_port)
182 result = p->dwOwningPid;
186 _dbus_verbose (
"got pid %lu\n", result);
198 get_pid_from_tcp_ex_table(
int peer_port)
202 PMIB_TCPTABLE_EX tcp_table =
NULL;
204 if (!load_ex_ip_helper_procedures ())
207 (
"Error not been able to load iphelper procedures\n");
211 errorCode = lpfnAllocateAndGetTcpExTableFromStack (&tcp_table,
TRUE, GetProcessHeap(), 0, 2);
213 if (errorCode != NO_ERROR)
216 (
"Error not been able to call AllocateAndGetTcpExTableFromStack()\n");
221 for (i = 0; i < tcp_table->dwNumEntries; i++)
223 _MIB_TCPROW_EX *p = &tcp_table->table[i];
224 int local_port = ntohs (p->dwLocalPort);
225 int local_address = ntohl (p->dwLocalAddr);
226 if (local_address == INADDR_LOOPBACK && local_port == peer_port)
228 result = p->dwOwningPid;
233 HeapFree (GetProcessHeap(), 0, tcp_table);
234 _dbus_verbose (
"got pid %lu\n", result);
244 _dbus_get_peer_pid_from_tcp_handle (
int handle)
246 struct sockaddr_storage addr;
247 socklen_t len =
sizeof (addr);
253 getpeername (handle, (
struct sockaddr *) &addr, &len);
255 if (addr.ss_family == AF_INET)
257 struct sockaddr_in *s = (
struct sockaddr_in *) &addr;
258 peer_port = ntohs (s->sin_port);
259 is_localhost = (ntohl (s->sin_addr.s_addr) == INADDR_LOOPBACK);
261 else if (addr.ss_family == AF_INET6)
263 _dbus_verbose (
"FIXME [61922]: IPV6 support not working on windows\n");
274 _dbus_verbose (
"no idea what address family %d is\n", addr.ss_family);
280 _dbus_verbose (
"could not fetch process id from remote process\n");
287 (
"Error not been able to fetch tcp peer port from connection\n");
291 _dbus_verbose (
"trying to get peer's pid\n");
293 result = get_pid_from_extended_tcp_table (peer_port);
296 result = get_pid_from_tcp_ex_table (peer_port);
302 _dbus_win_error_from_last_error (
void)
304 switch (GetLastError())
309 case ERROR_NO_MORE_FILES:
310 case ERROR_TOO_MANY_OPEN_FILES:
313 case ERROR_ACCESS_DENIED:
314 case ERROR_CANNOT_MAKE:
317 case ERROR_NOT_ENOUGH_MEMORY:
320 case ERROR_FILE_EXISTS:
323 case ERROR_FILE_NOT_FOUND:
324 case ERROR_PATH_NOT_FOUND:
334 _dbus_win_error_string (
int error_number)
338 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
339 FORMAT_MESSAGE_IGNORE_INSERTS |
340 FORMAT_MESSAGE_FROM_SYSTEM,
341 NULL, error_number, 0,
342 (LPSTR) &msg, 0,
NULL);
344 if (msg[strlen (msg) - 1] ==
'\n')
345 msg[strlen (msg) - 1] =
'\0';
346 if (msg[strlen (msg) - 1] ==
'\r')
347 msg[strlen (msg) - 1] =
'\0';
353 _dbus_win_free_error_string (
char *
string)
389 start = _dbus_string_get_length (buffer);
393 _dbus_win_set_errno (ENOMEM);
401 _dbus_verbose (
"recv: count=%d fd=%Iu\n", count, fd.sock);
402 bytes_read = recv (fd.sock, data, count, 0);
404 if (bytes_read == SOCKET_ERROR)
406 DBUS_SOCKET_SET_ERRNO();
407 _dbus_verbose (
"recv: failed: %s (%d)\n", _dbus_strerror (errno), errno);
411 _dbus_verbose (
"recv: = %d\n", bytes_read);
457 data = _dbus_string_get_const_data_len (buffer, start, len);
461 _dbus_verbose (
"send: len=%d fd=%Iu\n", len, fd.sock);
462 bytes_written = send (fd.sock, data, len, 0);
464 if (bytes_written == SOCKET_ERROR)
466 DBUS_SOCKET_SET_ERRNO();
471 _dbus_verbose (
"send: = %d\n", bytes_written);
473 if (bytes_written < 0 && errno == EINTR)
477 if (bytes_written > 0)
481 return bytes_written;
496 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
499 if (closesocket (fd.sock) == SOCKET_ERROR)
501 DBUS_SOCKET_SET_ERRNO ();
507 "Could not close socket: socket=%Iu, , %s",
511 _dbus_verbose (
"socket=%Iu, \n", fd.sock);
524 _dbus_win_handle_set_close_on_exec (HANDLE handle)
526 if ( !SetHandleInformation( (HANDLE) handle,
527 HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE,
530 _dbus_win_warn_win_error (
"Disabling socket handle inheritance failed:", GetLastError());
547 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
549 if (ioctlsocket (handle.sock, FIONBIO, &one) == SOCKET_ERROR)
551 DBUS_SOCKET_SET_ERRNO ();
553 "Failed to set socket %Iu to nonblocking: %s",
604 data1 = _dbus_string_get_const_data_len (buffer1, start1, len1);
607 data2 = _dbus_string_get_const_data_len (buffer2, start2, len2);
615 vectors[0].buf = (
char*) data1;
616 vectors[0].len = len1;
617 vectors[1].buf = (
char*) data2;
618 vectors[1].len = len2;
622 _dbus_verbose (
"WSASend: len1+2=%d+%d fd=%Iu\n", len1, len2, fd.sock);
623 rc = WSASend (fd.sock,
631 if (rc == SOCKET_ERROR)
633 DBUS_SOCKET_SET_ERRNO ();
635 bytes_written = (DWORD) -1;
638 _dbus_verbose (
"WSASend: = %ld\n", bytes_written);
640 if (bytes_written == (DWORD) -1 && errno == EINTR)
643 return bytes_written;
657 _dbus_connect_named_pipe (
const char *path,
669 _dbus_win_startup_winsock (
void)
676 WORD wVersionRequested;
686 wVersionRequested = MAKEWORD (2, 0);
688 err = WSAStartup (wVersionRequested, &wsaData);
700 if (LOBYTE (wsaData.wVersion) != 2 ||
701 HIBYTE (wsaData.wVersion) != 0)
740 bufsize =
sizeof (buf);
741 DBUS_VA_COPY (args_copy, args);
742 len = _vsnprintf (buf, bufsize - 1, format, args_copy);
751 p = malloc (bufsize);
756 DBUS_VA_COPY (args_copy, args);
757 len = _vsnprintf (p, bufsize - 1, format, args_copy);
774 _dbus_win_utf8_to_utf16 (
const char *str,
789 n = MultiByteToWideChar (CP_UTF8, 0, str, -1,
NULL, 0);
793 _dbus_win_set_error_from_win_error (error, GetLastError ());
801 _DBUS_SET_OOM (error);
805 if (MultiByteToWideChar (CP_UTF8, 0, str, -1, retval, n) != n)
823 _dbus_win_utf16_to_utf8 (
const wchar_t *str,
829 n = WideCharToMultiByte (CP_UTF8, 0, str, -1,
NULL, 0,
NULL,
NULL);
833 _dbus_win_set_error_from_win_error (error, GetLastError ());
841 _DBUS_SET_OOM (error);
845 if (WideCharToMultiByte (CP_UTF8, 0, str, -1, retval, n,
NULL,
NULL) != n)
866 _dbus_win_account_to_sid (
const wchar_t *waccount,
871 DWORD sid_length, wdomain_length;
879 if (!LookupAccountNameW (
NULL, waccount,
NULL, &sid_length,
880 NULL, &wdomain_length, &use) &&
881 GetLastError () != ERROR_INSUFFICIENT_BUFFER)
883 _dbus_win_set_error_from_win_error (error, GetLastError ());
890 _DBUS_SET_OOM (error);
894 wdomain =
dbus_new (
wchar_t, wdomain_length);
897 _DBUS_SET_OOM (error);
901 if (!LookupAccountNameW (
NULL, waccount, (PSID) *ppsid, &sid_length,
902 wdomain, &wdomain_length, &use))
904 _dbus_win_set_error_from_win_error (error, GetLastError ());
908 if (!IsValidSid ((PSID) *ppsid))
946 is_winxp_sp3_or_lower (
void)
948 OSVERSIONINFOEX osvi;
949 DWORDLONG dwlConditionMask = 0;
950 int op=VER_LESS_EQUAL;
954 ZeroMemory(&osvi,
sizeof(OSVERSIONINFOEX));
955 osvi.dwOSVersionInfoSize =
sizeof(OSVERSIONINFOEX);
956 osvi.dwMajorVersion = 5;
957 osvi.dwMinorVersion = 1;
958 osvi.wServicePackMajor = 3;
959 osvi.wServicePackMinor = 0;
963 VER_SET_CONDITION( dwlConditionMask, VER_MAJORVERSION, op );
964 VER_SET_CONDITION( dwlConditionMask, VER_MINORVERSION, op );
965 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMAJOR, op );
966 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMINOR, op );
970 return VerifyVersionInfo(
972 VER_MAJORVERSION | VER_MINORVERSION |
973 VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
983 _dbus_getsid(
char **sid,
dbus_pid_t process_id)
985 HANDLE process_token = INVALID_HANDLE_VALUE;
986 TOKEN_USER *token_user =
NULL;
991 HANDLE process_handle;
993 process_handle = GetCurrentProcess();
994 else if (is_winxp_sp3_or_lower())
995 process_handle = OpenProcess(PROCESS_QUERY_INFORMATION,
FALSE, process_id);
997 process_handle = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION,
FALSE, process_id);
999 if (!OpenProcessToken (process_handle, TOKEN_QUERY, &process_token))
1001 _dbus_win_warn_win_error (
"OpenProcessToken failed", GetLastError ());
1004 if ((!GetTokenInformation (process_token, TokenUser,
NULL, 0, &n)
1005 && GetLastError () != ERROR_INSUFFICIENT_BUFFER)
1006 || (token_user = alloca (n)) ==
NULL 1007 || !GetTokenInformation (process_token, TokenUser, token_user, n, &n))
1009 _dbus_win_warn_win_error (
"GetTokenInformation failed", GetLastError ());
1012 psid = token_user->User.Sid;
1013 if (!IsValidSid (psid))
1015 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
1018 if (!ConvertSidToStringSidA (psid, sid))
1020 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
1027 CloseHandle (process_handle);
1028 if (process_token != INVALID_HANDLE_VALUE)
1029 CloseHandle (process_token);
1031 _dbus_verbose(
"_dbus_getsid() got '%s' and returns %d\n", *sid, retval);
1060 SOCKET temp, socket1 = -1, socket2 = -1;
1061 struct sockaddr_in saddr;
1065 if (!_dbus_win_startup_winsock ())
1067 _DBUS_SET_OOM (error);
1071 temp = socket (AF_INET, SOCK_STREAM, 0);
1072 if (temp == INVALID_SOCKET)
1074 DBUS_SOCKET_SET_ERRNO ();
1079 saddr.sin_family = AF_INET;
1081 saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
1083 if (bind (temp, (
struct sockaddr *)&saddr,
sizeof (saddr)) == SOCKET_ERROR)
1085 DBUS_SOCKET_SET_ERRNO ();
1089 if (listen (temp, 1) == SOCKET_ERROR)
1091 DBUS_SOCKET_SET_ERRNO ();
1095 len =
sizeof (saddr);
1096 if (getsockname (temp, (
struct sockaddr *)&saddr, &len) == SOCKET_ERROR)
1098 DBUS_SOCKET_SET_ERRNO ();
1102 socket1 = socket (AF_INET, SOCK_STREAM, 0);
1103 if (socket1 == INVALID_SOCKET)
1105 DBUS_SOCKET_SET_ERRNO ();
1109 if (connect (socket1, (
struct sockaddr *)&saddr, len) == SOCKET_ERROR)
1111 DBUS_SOCKET_SET_ERRNO ();
1115 socket2 = accept (temp, (
struct sockaddr *) &saddr, &len);
1116 if (socket2 == INVALID_SOCKET)
1118 DBUS_SOCKET_SET_ERRNO ();
1125 if (ioctlsocket (socket1, FIONBIO, &arg) == SOCKET_ERROR)
1127 DBUS_SOCKET_SET_ERRNO ();
1132 if (ioctlsocket (socket2, FIONBIO, &arg) == SOCKET_ERROR)
1134 DBUS_SOCKET_SET_ERRNO ();
1139 fd1->sock = socket1;
1140 fd2->sock = socket2;
1142 _dbus_verbose (
"full-duplex pipe %Iu:%Iu <-> %Iu:%Iu\n",
1143 fd1->sock, socket1, fd2->sock, socket2);
1150 closesocket (socket2);
1152 closesocket (socket1);
1157 "Could not setup socket pair: %s",
1174 int timeout_milliseconds)
1176 #define USE_CHRIS_IMPL 0 1180 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000 1181 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
1189 #define DBUS_STACK_WSAEVENTS 256 1190 WSAEVENT eventsOnStack[DBUS_STACK_WSAEVENTS];
1191 WSAEVENT *pEvents =
NULL;
1192 if (n_fds > DBUS_STACK_WSAEVENTS)
1193 pEvents = calloc(
sizeof(WSAEVENT), n_fds);
1195 pEvents = eventsOnStack;
1198 #ifdef DBUS_ENABLE_VERBOSE_MODE 1200 msgp += sprintf (msgp,
"WSAEventSelect: to=%d\n\t", timeout_milliseconds);
1201 for (i = 0; i < n_fds; i++)
1207 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1210 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1212 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1216 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
1222 msgp += sprintf (msgp,
"\n");
1223 _dbus_verbose (
"%s",msg);
1225 for (i = 0; i < n_fds; i++)
1229 long lNetworkEvents = FD_OOB;
1231 ev = WSACreateEvent();
1234 lNetworkEvents |= FD_READ | FD_ACCEPT | FD_CLOSE;
1237 lNetworkEvents |= FD_WRITE | FD_CONNECT;
1239 WSAEventSelect(fdp->
fd.sock, ev, lNetworkEvents);
1245 ready = WSAWaitForMultipleEvents (n_fds, pEvents,
FALSE, timeout_milliseconds,
FALSE);
1247 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1249 DBUS_SOCKET_SET_ERRNO ();
1250 if (errno != WSAEWOULDBLOCK)
1254 else if (ready == WSA_WAIT_TIMEOUT)
1256 _dbus_verbose (
"WSAWaitForMultipleEvents: WSA_WAIT_TIMEOUT\n");
1259 else if (ready >= WSA_WAIT_EVENT_0 && ready < (
int)(WSA_WAIT_EVENT_0 + n_fds))
1262 msgp += sprintf (msgp,
"WSAWaitForMultipleEvents: =%d\n\t", ready);
1264 for (i = 0; i < n_fds; i++)
1267 WSANETWORKEVENTS ne;
1271 WSAEnumNetworkEvents(fdp->
fd.sock, pEvents[i], &ne);
1273 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1276 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1279 if (ne.lNetworkEvents & (FD_OOB))
1282 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1283 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1285 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1286 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1288 if (ne.lNetworkEvents & (FD_OOB))
1289 msgp += sprintf (msgp,
"E:%Iu ", fdp->
fd.sock);
1291 msgp += sprintf (msgp,
"lNetworkEvents:%d ", ne.lNetworkEvents);
1293 if(ne.lNetworkEvents)
1296 WSAEventSelect(fdp->
fd.sock, pEvents[i], 0);
1299 msgp += sprintf (msgp,
"\n");
1300 _dbus_verbose (
"%s",msg);
1304 _dbus_verbose (
"WSAWaitForMultipleEvents: failed for unknown reason!");
1308 for(i = 0; i < n_fds; i++)
1310 WSACloseEvent(pEvents[i]);
1313 if (n_fds > DBUS_STACK_WSAEVENTS)
1320 #ifdef DBUS_ENABLE_VERBOSE_MODE 1321 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000 1322 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
1326 fd_set read_set, write_set, err_set;
1332 FD_ZERO (&read_set);
1333 FD_ZERO (&write_set);
1337 #ifdef DBUS_ENABLE_VERBOSE_MODE 1339 msgp += sprintf (msgp,
"select: to=%d\n\t", timeout_milliseconds);
1340 for (i = 0; i < n_fds; i++)
1346 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1349 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1351 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1355 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
1361 msgp += sprintf (msgp,
"\n");
1362 _dbus_verbose (
"%s",msg);
1364 for (i = 0; i < n_fds; i++)
1369 FD_SET (fdp->
fd.sock, &read_set);
1372 FD_SET (fdp->
fd.sock, &write_set);
1374 FD_SET (fdp->
fd.sock, &err_set);
1376 max_fd = MAX (max_fd, fdp->
fd.sock);
1380 tv.tv_sec = timeout_milliseconds < 0 ? 1 : timeout_milliseconds / 1000;
1381 tv.tv_usec = timeout_milliseconds < 0 ? 0 : (timeout_milliseconds % 1000) * 1000;
1383 ready = select (max_fd + 1, &read_set, &write_set, &err_set, &tv);
1385 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1387 DBUS_SOCKET_SET_ERRNO ();
1388 if (errno != WSAEWOULDBLOCK)
1391 else if (ready == 0)
1392 _dbus_verbose (
"select: = 0\n");
1396 #ifdef DBUS_ENABLE_VERBOSE_MODE 1398 msgp += sprintf (msgp,
"select: = %d:\n\t", ready);
1400 for (i = 0; i < n_fds; i++)
1404 if (FD_ISSET (fdp->
fd.sock, &read_set))
1405 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1407 if (FD_ISSET (fdp->
fd.sock, &write_set))
1408 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1410 if (FD_ISSET (fdp->
fd.sock, &err_set))
1411 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1413 msgp += sprintf (msgp,
"\n");
1414 _dbus_verbose (
"%s",msg);
1417 for (i = 0; i < n_fds; i++)
1423 if (FD_ISSET (fdp->
fd.sock, &read_set))
1426 if (FD_ISSET (fdp->
fd.sock, &write_set))
1429 if (FD_ISSET (fdp->
fd.sock, &err_set))
1499 return _dbus_connect_tcp_socket_with_nonce (host, port, family, (
const char*)
NULL, error);
1503 _dbus_connect_tcp_socket_with_nonce (
const char *host,
1506 const char *noncefile,
1511 struct addrinfo hints;
1512 struct addrinfo *ai, *tmp;
1514 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1516 if (!_dbus_win_startup_winsock ())
1518 _DBUS_SET_OOM (error);
1519 return _dbus_socket_get_invalid ();
1525 hints.ai_family = AF_UNSPEC;
1526 else if (!strcmp(family,
"ipv4"))
1527 hints.ai_family = AF_INET;
1528 else if (!strcmp(family,
"ipv6"))
1529 hints.ai_family = AF_INET6;
1534 "Unknown address family %s", family);
1535 return _dbus_socket_get_invalid ();
1537 hints.ai_protocol = IPPROTO_TCP;
1538 hints.ai_socktype = SOCK_STREAM;
1539 #ifdef AI_ADDRCONFIG 1540 hints.ai_flags = AI_ADDRCONFIG;
1545 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1549 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1550 host, port, _dbus_strerror(res), res);
1551 return _dbus_socket_get_invalid ();
1557 if ((fd.sock = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1559 DBUS_SOCKET_SET_ERRNO ();
1562 "Failed to open socket: %s",
1565 return _dbus_socket_get_invalid ();
1567 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1569 if (connect (fd.sock, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1571 DBUS_SOCKET_SET_ERRNO ();
1572 closesocket(fd.sock);
1573 fd.sock = INVALID_SOCKET;
1582 if (!_dbus_socket_is_valid (fd))
1586 "Failed to connect to socket \"%s:%s\" %s",
1588 return _dbus_socket_get_invalid ();
1591 if (noncefile !=
NULL)
1598 closesocket (fd.sock);
1600 return _dbus_socket_get_invalid ();
1603 ret = _dbus_send_nonce (fd, &noncefileStr, error);
1609 closesocket (fd.sock);
1610 return _dbus_socket_get_invalid ();
1615 _dbus_win_handle_set_close_on_exec ((HANDLE) fd.sock);
1619 closesocket (fd.sock);
1620 return _dbus_socket_get_invalid ();
1650 int nlisten_fd = 0, res, i, port_num = -1;
1651 struct addrinfo hints;
1652 struct addrinfo *ai, *tmp;
1659 struct sockaddr Address;
1660 struct sockaddr_in AddressIn;
1661 struct sockaddr_in6 AddressIn6;
1665 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1667 if (!_dbus_win_startup_winsock ())
1669 _DBUS_SET_OOM (error);
1676 hints.ai_family = AF_INET;
1677 else if (!strcmp(family,
"ipv4"))
1678 hints.ai_family = AF_INET;
1679 else if (!strcmp(family,
"ipv6"))
1680 hints.ai_family = AF_INET6;
1685 "Unknown address family %s", family);
1689 hints.ai_protocol = IPPROTO_TCP;
1690 hints.ai_socktype = SOCK_STREAM;
1691 #ifdef AI_ADDRCONFIG 1692 hints.ai_flags = AI_ADDRCONFIG | AI_PASSIVE;
1694 hints.ai_flags = AI_PASSIVE;
1697 redo_lookup_with_port:
1698 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1702 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1703 host ? host :
"*", port, _dbus_strerror(res), res);
1710 DBusSocket fd = DBUS_SOCKET_INIT, *newlisten_fd;
1711 if ((fd.sock = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1713 DBUS_SOCKET_SET_ERRNO ();
1716 "Failed to open socket: %s",
1720 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1722 if (bind (fd.sock, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1724 DBUS_SOCKET_SET_ERRNO ();
1725 closesocket (fd.sock);
1726 if (errno == WSAEADDRINUSE)
1736 "Failed to bind socket \"%s:%s\": %s",
1741 if (listen (fd.sock, 30 ) == SOCKET_ERROR)
1743 DBUS_SOCKET_SET_ERRNO ();
1745 "Failed to listen on socket \"%s:%s\": %s",
1747 closesocket (fd.sock);
1754 closesocket (fd.sock);
1756 "Failed to allocate file handle array");
1759 listen_fd = newlisten_fd;
1760 listen_fd[nlisten_fd] = fd;
1763 if (!_dbus_string_get_length(retport))
1769 if (!port || !strcmp(port,
"0"))
1771 mysockaddr_gen addr;
1772 socklen_t addrlen =
sizeof(addr);
1773 char portbuf[NI_MAXSERV];
1775 if (getsockname(fd.sock, &addr.Address, &addrlen) == SOCKET_ERROR ||
1776 (res = getnameinfo (&addr.Address, addrlen,
NULL, 0,
1777 portbuf,
sizeof(portbuf),
1778 NI_NUMERICSERV)) != 0)
1780 DBUS_SOCKET_SET_ERRNO ();
1782 "Failed to resolve port \"%s:%s\": %s",
1793 port = _dbus_string_get_const_data(retport);
1795 goto redo_lookup_with_port;
1814 _dbus_win_set_errno (WSAEADDRINUSE);
1816 "Failed to bind socket \"%s:%s\": %s",
1821 sscanf(_dbus_string_get_const_data(retport),
"%d", &port_num);
1823 for (i = 0 ; i < nlisten_fd ; i++)
1825 _dbus_win_handle_set_close_on_exec ((HANDLE) listen_fd[i].sock);
1839 for (i = 0 ; i < nlisten_fd ; i++)
1840 closesocket (listen_fd[i].sock);
1859 client_fd.sock = accept (listen_fd.sock,
NULL,
NULL);
1861 if (!_dbus_socket_is_valid (client_fd))
1863 DBUS_SOCKET_SET_ERRNO ();
1868 _dbus_verbose (
"client fd %Iu accepted\n", client_fd.sock);
1910 if (bytes_written < 0 && errno == EINTR)
1913 if (bytes_written < 0)
1916 "Failed to write credentials byte: %s",
1920 else if (bytes_written == 0)
1923 "wrote zero bytes writing credentials byte");
1929 _dbus_verbose (
"wrote 1 zero byte, credential sending isn't implemented yet\n");
1971 _dbus_verbose (
"got one zero byte from server\n");
1976 pid = _dbus_get_peer_pid_from_tcp_handle (handle.sock);
1982 if (_dbus_getsid (&sid, pid))
2009 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2031 if (_dbus_string_get_length (dir) == 0 ||
2032 _dbus_string_get_length (next_component) == 0)
2036 (
'/' == _dbus_string_get_byte (dir, _dbus_string_get_length (dir) - 1) ||
2037 '\\' == _dbus_string_get_byte (dir, _dbus_string_get_length (dir) - 1));
2039 file_starts_with_slash =
2040 (
'/' == _dbus_string_get_byte (next_component, 0) ||
2041 '\\' == _dbus_string_get_byte (next_component, 0));
2043 if (dir_ends_in_slash && file_starts_with_slash)
2047 else if (!(dir_ends_in_slash || file_starts_with_slash))
2054 _dbus_string_get_length (dir));
2071 _dbus_string_get_const_data(username));
2142 return GetCurrentProcessId ();
2155 #define NANOSECONDS_PER_SECOND 1000000000 2157 #define MICROSECONDS_PER_SECOND 1000000 2159 #define MILLISECONDS_PER_SECOND 1000 2161 #define NANOSECONDS_PER_MILLISECOND 1000000 2163 #define MICROSECONDS_PER_MILLISECOND 1000 2172 Sleep (milliseconds);
2190 GetSystemTimeAsFileTime (&ft);
2192 memcpy (&time64, &ft,
sizeof (time64));
2201 *tv_sec = time64 / 1000000;
2204 *tv_usec = time64 % 1000000;
2242 const char *filename_c;
2244 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2246 filename_c = _dbus_string_get_const_data (filename);
2248 if (!CreateDirectoryA (filename_c,
NULL))
2251 "Failed to create directory %s: %s\n",
2271 const char *filename_c;
2273 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2275 filename_c = _dbus_string_get_const_data (filename);
2277 if (!CreateDirectoryA (filename_c,
NULL))
2279 if (GetLastError () == ERROR_ALREADY_EXISTS)
2283 "Failed to create directory %s: %s\n",
2310 old_len = _dbus_string_get_length (str);
2314 _DBUS_SET_OOM (error);
2318 p = _dbus_string_get_udata_len (str, old_len, n_bytes);
2320 if (!CryptAcquireContext (&hprov,
NULL,
NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
2322 _DBUS_SET_OOM (error);
2326 if (!CryptGenRandom (hprov, n_bytes, p))
2328 _DBUS_SET_OOM (error);
2329 CryptReleaseContext (hprov, 0);
2333 CryptReleaseContext (hprov, 0);
2348 static const char* tmpdir =
NULL;
2349 static char buf[1000];
2356 unsigned char *last_slash;
2357 unsigned char *p = (
unsigned char *)buf;
2359 if (!GetTempPathA (
sizeof (buf), buf))
2366 last_slash = _mbsrchr (p,
'\\');
2367 if (last_slash > p && last_slash[1] ==
'\0')
2368 last_slash[0] =
'\0';
2369 last_slash = _mbsrchr (p,
'/');
2370 if (last_slash > p && last_slash[1] ==
'\0')
2371 last_slash[0] =
'\0';
2396 const char *filename_c;
2398 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2400 filename_c = _dbus_string_get_const_data (filename);
2402 if (DeleteFileA (filename_c) == 0)
2405 "Failed to delete file %s: %s\n",
2413 #if !defined (DBUS_DISABLE_ASSERT) || defined(DBUS_ENABLE_EMBEDDED_TESTS) 2415 #if defined(_MSC_VER) || defined(DBUS_WINCE) 2446 #include <imagehlp.h> 2449 #define DPRINTF(fmt, ...) fprintf (stderr, fmt, ##__VA_ARGS__) 2457 static void dump_backtrace_for_thread (HANDLE hThread)
2459 ADDRESS old_address;
2465 SymSetOptions (SYMOPT_UNDNAME | SYMOPT_LOAD_LINES);
2466 SymInitialize (GetCurrentProcess (),
NULL,
TRUE);
2471 if (hThread == GetCurrentThread())
2474 DPRINTF (
"Backtrace:\n");
2478 context.ContextFlags = CONTEXT_FULL;
2480 SuspendThread (hThread);
2482 if (!GetThreadContext (hThread, &context))
2484 DPRINTF (
"Couldn't get thread context (error %ld)\n", GetLastError ());
2485 ResumeThread (hThread);
2492 dwImageType = IMAGE_FILE_MACHINE_I386;
2493 sf.AddrFrame.Offset = context.Ebp;
2494 sf.AddrFrame.Mode = AddrModeFlat;
2495 sf.AddrPC.Offset = context.Eip;
2496 sf.AddrPC.Mode = AddrModeFlat;
2497 #elif defined(_M_X64) 2498 dwImageType = IMAGE_FILE_MACHINE_AMD64;
2499 sf.AddrPC.Offset = context.Rip;
2500 sf.AddrPC.Mode = AddrModeFlat;
2501 sf.AddrFrame.Offset = context.Rsp;
2502 sf.AddrFrame.Mode = AddrModeFlat;
2503 sf.AddrStack.Offset = context.Rsp;
2504 sf.AddrStack.Mode = AddrModeFlat;
2505 #elif defined(_M_IA64) 2506 dwImageType = IMAGE_FILE_MACHINE_IA64;
2507 sf.AddrPC.Offset = context.StIIP;
2508 sf.AddrPC.Mode = AddrModeFlat;
2509 sf.AddrFrame.Offset = context.IntSp;
2510 sf.AddrFrame.Mode = AddrModeFlat;
2511 sf.AddrBStore.Offset= context.RsBSP;
2512 sf.AddrBStore.Mode = AddrModeFlat;
2513 sf.AddrStack.Offset = context.IntSp;
2514 sf.AddrStack.Mode = AddrModeFlat;
2516 # error You need to fill in the STACKFRAME structure for your architecture 2525 while (StackWalk (dwImageType, GetCurrentProcess (),
2526 hThread, &sf, &context,
NULL, SymFunctionTableAccess,
2527 SymGetModuleBase,
NULL))
2529 char buffer[
sizeof(SYMBOL_INFO) + MAX_SYM_NAME *
sizeof(
char)];
2530 PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
2531 DWORD64 displacement;
2533 DWORD dwDisplacement;
2534 IMAGEHLP_MODULE moduleInfo;
2542 if (old_address.Offset == sf.AddrPC.Offset)
2548 pSymbol->SizeOfStruct =
sizeof(SYMBOL_INFO);
2549 pSymbol->MaxNameLen = MAX_SYM_NAME;
2551 if (SymFromAddr (GetCurrentProcess (), sf.AddrPC.Offset, &displacement, pSymbol))
2554 DPRINTF (
"%3d %s+0x%I64x", i++, pSymbol->Name, displacement);
2556 DPRINTF (
"%3d %s", i++, pSymbol->Name);
2559 DPRINTF (
"%3d 0x%lx", i++, sf.AddrPC.Offset);
2561 line.SizeOfStruct =
sizeof(IMAGEHLP_LINE);
2562 if (SymGetLineFromAddr (GetCurrentProcess (), sf.AddrPC.Offset, &dwDisplacement, &line))
2564 DPRINTF (
" [%s:%ld]", line.FileName, line.LineNumber);
2567 moduleInfo.SizeOfStruct =
sizeof(moduleInfo);
2568 if (SymGetModuleInfo (GetCurrentProcess (), sf.AddrPC.Offset, &moduleInfo))
2570 DPRINTF (
" in %s", moduleInfo.ModuleName);
2573 old_address = sf.AddrPC;
2575 ResumeThread (hThread);
2578 static DWORD WINAPI dump_thread_proc (LPVOID lpParameter)
2580 dump_backtrace_for_thread ((HANDLE) lpParameter);
2587 dump_backtrace (
void)
2589 HANDLE hCurrentThread;
2592 DuplicateHandle (GetCurrentProcess (), GetCurrentThread (),
2593 GetCurrentProcess (), &hCurrentThread,
2594 0,
FALSE, DUPLICATE_SAME_ACCESS);
2595 hThread = CreateThread (
NULL, 0, dump_thread_proc, (LPVOID)hCurrentThread,
2597 WaitForSingleObject (hThread, INFINITE);
2598 CloseHandle (hThread);
2599 CloseHandle (hCurrentThread);
2612 _dbus_verbose (
" D-Bus not compiled with backtrace support\n");
2618 if(ascii >=
'0' && ascii <=
'9')
2620 if(ascii >=
'A' && ascii <=
'F')
2621 return ascii -
'A' + 10;
2622 if(ascii >=
'a' && ascii <=
'f')
2623 return ascii -
'a' + 10;
2635 HW_PROFILE_INFOA info;
2636 char *lpc = &info.szHwProfileGuid[0];
2640 if(!GetCurrentHwProfileA(&info))
2649 u = ((fromAscii(lpc[0]) << 0) |
2650 (fromAscii(lpc[1]) << 4) |
2651 (fromAscii(lpc[2]) << 8) |
2652 (fromAscii(lpc[3]) << 12) |
2653 (fromAscii(lpc[4]) << 16) |
2654 (fromAscii(lpc[5]) << 20) |
2655 (fromAscii(lpc[6]) << 24) |
2656 (fromAscii(lpc[7]) << 28));
2661 u = ((fromAscii(lpc[0]) << 0) |
2662 (fromAscii(lpc[1]) << 4) |
2663 (fromAscii(lpc[2]) << 8) |
2664 (fromAscii(lpc[3]) << 12) |
2665 (fromAscii(lpc[5]) << 16) |
2666 (fromAscii(lpc[6]) << 20) |
2667 (fromAscii(lpc[7]) << 24) |
2668 (fromAscii(lpc[8]) << 28));
2673 u = ((fromAscii(lpc[0]) << 0) |
2674 (fromAscii(lpc[1]) << 4) |
2675 (fromAscii(lpc[2]) << 8) |
2676 (fromAscii(lpc[3]) << 12) |
2677 (fromAscii(lpc[5]) << 16) |
2678 (fromAscii(lpc[6]) << 20) |
2679 (fromAscii(lpc[7]) << 24) |
2680 (fromAscii(lpc[8]) << 28));
2685 u = ((fromAscii(lpc[0]) << 0) |
2686 (fromAscii(lpc[1]) << 4) |
2687 (fromAscii(lpc[2]) << 8) |
2688 (fromAscii(lpc[3]) << 12) |
2689 (fromAscii(lpc[4]) << 16) |
2690 (fromAscii(lpc[5]) << 20) |
2691 (fromAscii(lpc[6]) << 24) |
2692 (fromAscii(lpc[7]) << 28));
2699 HANDLE _dbus_global_lock (
const char *mutexname)
2704 mutex = CreateMutexA(
NULL,
FALSE, mutexname );
2710 gotMutex = WaitForSingleObject( mutex, INFINITE );
2713 case WAIT_ABANDONED:
2714 ReleaseMutex (mutex);
2715 CloseHandle (mutex);
2726 void _dbus_global_unlock (HANDLE mutex)
2728 ReleaseMutex (mutex);
2729 CloseHandle (mutex);
2733 static HANDLE hDBusDaemonMutex =
NULL;
2734 static HANDLE hDBusSharedMem =
NULL;
2736 static const char *cUniqueDBusInitMutex =
"UniqueDBusInitMutex";
2738 static const char *cDBusAutolaunchMutex =
"DBusAutolaunchMutex";
2740 static const char *cDBusDaemonMutex =
"DBusDaemonMutex";
2742 static const char *cDBusDaemonAddressInfo =
"DBusDaemonAddressInfo";
2745 _dbus_get_install_root_as_hash(
DBusString *out)
2751 if (!_dbus_get_install_root (&install_path) ||
2752 _dbus_string_get_length (&install_path) == 0)
2765 _dbus_get_address_string (
DBusString *out,
const char *basestring,
const char *scope)
2774 else if (strcmp(scope,
"*install-path") == 0
2776 || strcmp(scope,
"install-path") == 0)
2779 if (!_dbus_get_install_root_as_hash(&temp))
2788 else if (strcmp(scope,
"*user") == 0)
2797 else if (strlen(scope) > 0)
2807 _dbus_get_shm_name (
DBusString *out,
const char *scope)
2809 return _dbus_get_address_string (out,cDBusDaemonAddressInfo,scope);
2813 _dbus_get_mutex_name (
DBusString *out,
const char *scope)
2815 return _dbus_get_address_string (out,cDBusDaemonMutex,scope);
2819 _dbus_daemon_is_session_bus_address_published (
const char *scope)
2824 if (!_dbus_get_mutex_name(&mutex_name,scope))
2830 if (hDBusDaemonMutex)
2834 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2838 hDBusDaemonMutex = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
2844 _dbus_global_unlock( lock );
2848 if (hDBusDaemonMutex ==
NULL)
2850 if (GetLastError() == ERROR_ALREADY_EXISTS)
2852 CloseHandle(hDBusDaemonMutex);
2853 hDBusDaemonMutex =
NULL;
2863 _dbus_daemon_publish_session_bus_address (
const char* address,
const char *scope)
2866 char *shared_addr =
NULL;
2873 if (!_dbus_get_mutex_name(&mutex_name,scope))
2880 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2882 if (!hDBusDaemonMutex)
2884 hDBusDaemonMutex = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
2889 if (WaitForSingleObject( hDBusDaemonMutex, 10 ) != WAIT_OBJECT_0)
2891 _dbus_global_unlock( lock );
2892 CloseHandle( hDBusDaemonMutex );
2896 if (!_dbus_get_shm_name(&shm_name,scope))
2899 _dbus_global_unlock( lock );
2904 len = strlen (address) + 1;
2906 hDBusSharedMem = CreateFileMappingA( INVALID_HANDLE_VALUE,
NULL, PAGE_READWRITE,
2907 len >> 32, len & 0xffffffffu,
2908 _dbus_string_get_const_data(&shm_name) );
2911 shared_addr = MapViewOfFile( hDBusSharedMem, FILE_MAP_WRITE, 0, 0, 0 );
2915 strcpy( shared_addr, address);
2918 UnmapViewOfFile( shared_addr );
2920 _dbus_global_unlock( lock );
2921 _dbus_verbose(
"published session bus address at %s\n",_dbus_string_get_const_data (&shm_name) );
2928 _dbus_daemon_unpublish_session_bus_address (
void)
2933 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2935 CloseHandle( hDBusSharedMem );
2937 hDBusSharedMem =
NULL;
2939 ReleaseMutex( hDBusDaemonMutex );
2941 CloseHandle( hDBusDaemonMutex );
2943 hDBusDaemonMutex =
NULL;
2945 _dbus_global_unlock( lock );
2958 sharedMem = OpenFileMappingA( FILE_MAP_READ,
FALSE, _dbus_string_get_const_data(shm_name));
2959 if( sharedMem == 0 )
2961 if ( sharedMem != 0)
2965 if( sharedMem == 0 )
2968 shared_addr = MapViewOfFile( sharedMem, FILE_MAP_READ, 0, 0, 0 );
2978 UnmapViewOfFile( shared_addr );
2980 CloseHandle( sharedMem );
2993 if (!_dbus_get_mutex_name(&mutex_name,scope))
3000 lock = _dbus_global_lock( cUniqueDBusInitMutex );
3003 daemon = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
3004 if(WaitForSingleObject( daemon, 10 ) != WAIT_TIMEOUT)
3006 ReleaseMutex (daemon);
3007 CloseHandle (daemon);
3009 _dbus_global_unlock( lock );
3015 bRet = _dbus_get_autolaunch_shm( address, shm_name );
3018 CloseHandle ( daemon );
3020 _dbus_global_unlock( lock );
3032 PROCESS_INFORMATION pi;
3035 char dbus_exe_path[MAX_PATH];
3036 char dbus_args[MAX_PATH * 2];
3037 const char * daemon_name = DBUS_DAEMON_NAME
".exe";
3040 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3042 if (!_dbus_get_shm_name(&shm_name,scope))
3048 mutex = _dbus_global_lock ( cDBusAutolaunchMutex );
3050 if (_dbus_daemon_already_runs(address,&shm_name,scope))
3052 _dbus_verbose(
"found running dbus daemon for scope '%s' at %s\n",
3053 scope ? scope :
"", _dbus_string_get_const_data (&shm_name) );
3058 if (!SearchPathA(
NULL, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
3062 char dbus_module_path[MAX_PATH];
3065 _dbus_verbose(
"did not found dbus daemon executable on default search path, " 3066 "trying path where dbus shared library is located");
3068 hmod = _dbus_win_get_dll_hmodule();
3069 rc = GetModuleFileNameA(hmod, dbus_module_path,
sizeof(dbus_module_path));
3078 char *ext_idx = strrchr(dbus_module_path,
'\\');
3081 if (!SearchPathA(dbus_module_path, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
3085 printf (
"please add the path to %s to your PATH environment variable\n", daemon_name);
3086 printf (
"or start the daemon manually\n\n");
3089 _dbus_verbose(
"found dbus daemon executable at %s",dbus_module_path);
3095 ZeroMemory( &si,
sizeof(si) );
3097 ZeroMemory( &pi,
sizeof(pi) );
3099 _snprintf(dbus_args,
sizeof(dbus_args) - 1,
"\"%s\" %s", dbus_exe_path,
" --session");
3103 if(CreateProcessA(dbus_exe_path, dbus_args,
NULL,
NULL,
FALSE, CREATE_NO_WINDOW,
NULL,
NULL, &si, &pi))
3105 CloseHandle (pi.hThread);
3106 CloseHandle (pi.hProcess);
3107 retval = _dbus_get_autolaunch_shm( address, &shm_name );
3108 if (retval ==
FALSE)
3119 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3121 _DBUS_ASSERT_ERROR_IS_SET (error);
3123 _dbus_global_unlock (mutex);
3156 return InterlockedIncrement (&atomic->
value) - 1;
3171 return InterlockedDecrement (&atomic->
value) + 1;
3194 InterlockedExchange (&dummy, 1);
3196 return atomic->
value;
3220 return e == WSAEWOULDBLOCK;
3234 DWORD pathLength = MAX_PATH;
3235 unsigned char *lastSlash;
3236 unsigned char *prefix;
3248 pathLength = GetModuleFileNameA (_dbus_win_get_dll_hmodule (),
3249 _dbus_string_get_data (str), _dbus_string_get_length (str));
3251 if (pathLength == 0 || GetLastError () != 0)
3260 if (pathLength < (DWORD) _dbus_string_get_length (str))
3279 prefix = _dbus_string_get_udata (str);
3281 lastSlash = _mbsrchr (prefix,
'\\');
3282 if (lastSlash ==
NULL) {
3295 if (lastSlash - prefix >= 4 && _mbsnicmp (lastSlash - 4, (
const unsigned char *)
"\\bin", 4) == 0)
3297 else if (lastSlash - prefix >= 10 && _mbsnicmp (lastSlash - 10, (
const unsigned char *)
"\\bin\\debug", 10) == 0)
3299 else if (lastSlash - prefix >= 12 && _mbsnicmp (lastSlash - 12, (
const unsigned char *)
"\\bin\\release", 12) == 0)
3338 const char *homepath;
3339 const char *homedrive;
3348 if (homedrive !=
NULL && *homedrive !=
'\0')
3354 if (homepath !=
NULL && *homepath !=
'\0')
3359 #ifdef DBUS_ENABLE_EMBEDDED_TESTS 3361 const char *
override;
3364 if (
override !=
NULL && *
override !=
'\0')
3370 _dbus_verbose (
"Using fake homedir for testing: %s\n",
3371 _dbus_string_get_const_data (&homedir));
3378 if (!already_warned)
3380 _dbus_warn (
"Using your real home directory for testing, set DBUS_TEST_HOMEDIR to avoid");
3381 already_warned =
TRUE;
3390 #define KEYRING_DIR "dbus-keyrings" 3392 #define KEYRING_DIR ".dbus-keyrings" 3401 directory, _dbus_string_get_length (directory))) {
3421 DWORD attributes = GetFileAttributesA (file);
3423 if (attributes != INVALID_FILE_ATTRIBUTES && GetLastError() != ERROR_PATH_NOT_FOUND)
3437 _dbus_strerror (
int error_number)
3445 switch (error_number)
3448 return "Interrupted function call";
3450 return "Permission denied";
3452 return "Bad address";
3454 return "Invalid argument";
3456 return "Too many open files";
3457 case WSAEWOULDBLOCK:
3458 return "Resource temporarily unavailable";
3459 case WSAEINPROGRESS:
3460 return "Operation now in progress";
3462 return "Operation already in progress";
3464 return "Socket operation on nonsocket";
3465 case WSAEDESTADDRREQ:
3466 return "Destination address required";
3468 return "Message too long";
3470 return "Protocol wrong type for socket";
3471 case WSAENOPROTOOPT:
3472 return "Bad protocol option";
3473 case WSAEPROTONOSUPPORT:
3474 return "Protocol not supported";
3475 case WSAESOCKTNOSUPPORT:
3476 return "Socket type not supported";
3478 return "Operation not supported";
3479 case WSAEPFNOSUPPORT:
3480 return "Protocol family not supported";
3481 case WSAEAFNOSUPPORT:
3482 return "Address family not supported by protocol family";
3484 return "Address already in use";
3485 case WSAEADDRNOTAVAIL:
3486 return "Cannot assign requested address";
3488 return "Network is down";
3489 case WSAENETUNREACH:
3490 return "Network is unreachable";
3492 return "Network dropped connection on reset";
3493 case WSAECONNABORTED:
3494 return "Software caused connection abort";
3496 return "Connection reset by peer";
3498 return "No buffer space available";
3500 return "Socket is already connected";
3502 return "Socket is not connected";
3504 return "Cannot send after socket shutdown";
3506 return "Connection timed out";
3507 case WSAECONNREFUSED:
3508 return "Connection refused";
3510 return "Host is down";
3511 case WSAEHOSTUNREACH:
3512 return "No route to host";
3514 return "Too many processes";
3516 return "Graceful shutdown in progress";
3517 case WSATYPE_NOT_FOUND:
3518 return "Class type not found";
3519 case WSAHOST_NOT_FOUND:
3520 return "Host not found";
3522 return "Nonauthoritative host not found";
3523 case WSANO_RECOVERY:
3524 return "This is a nonrecoverable error";
3526 return "Valid name, no data record of requested type";
3527 case WSA_INVALID_HANDLE:
3528 return "Specified event object handle is invalid";
3529 case WSA_INVALID_PARAMETER:
3530 return "One or more parameters are invalid";
3531 case WSA_IO_INCOMPLETE:
3532 return "Overlapped I/O event object not in signaled state";
3533 case WSA_IO_PENDING:
3534 return "Overlapped operations will complete later";
3535 case WSA_NOT_ENOUGH_MEMORY:
3536 return "Insufficient memory available";
3537 case WSA_OPERATION_ABORTED:
3538 return "Overlapped operation aborted";
3539 #ifdef WSAINVALIDPROCTABLE 3541 case WSAINVALIDPROCTABLE:
3542 return "Invalid procedure table from service provider";
3544 #ifdef WSAINVALIDPROVIDER 3546 case WSAINVALIDPROVIDER:
3547 return "Invalid service provider version number";
3549 #ifdef WSAPROVIDERFAILEDINIT 3551 case WSAPROVIDERFAILEDINIT:
3552 return "Unable to initialize a service provider";
3555 case WSASYSCALLFAILURE:
3556 return "System call failure";
3559 msg = strerror (error_number);
3577 _dbus_win_set_error_from_win_error (
DBusError *error,
3583 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
3584 FORMAT_MESSAGE_IGNORE_INSERTS |
3585 FORMAT_MESSAGE_FROM_SYSTEM,
3586 NULL, code, MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
3587 (LPSTR) &msg, 0,
NULL);
3594 dbus_set_error (error,
"win32.error",
"Unknown error code %d or FormatMessage failed", code);
3598 _dbus_win_warn_win_error (
const char *message,
3604 _dbus_win_set_error_from_win_error (&error, code);
3620 const char *filename_c;
3622 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3624 filename_c = _dbus_string_get_const_data (filename);
3626 if (RemoveDirectoryA (filename_c) == 0)
3628 char *emsg = _dbus_win_error_string (GetLastError ());
3630 "Failed to remove directory %s: %s",
3632 _dbus_win_free_error_string (emsg);
3648 if (_dbus_string_get_length (filename) > 0)
3649 return _dbus_string_get_byte (filename, 1) ==
':' 3650 || _dbus_string_get_byte (filename, 0) ==
'\\' 3651 || _dbus_string_get_byte (filename, 0) ==
'/';
3663 _dbus_save_socket_errno (
void)
3669 _dbus_restore_socket_errno (
int saved_errno)
3671 _dbus_win_set_errno (saved_errno);
3674 static const char *log_tag =
"dbus";
3675 static DBusLogFlags log_flags = DBUS_LOG_FLAGS_STDERR;
3693 (flags & (DBUS_LOG_FLAGS_STDERR | DBUS_LOG_FLAGS_SYSTEM_LOG)) != 0);
3716 case DBUS_SYSTEM_LOG_INFO: s =
"info";
break;
3717 case DBUS_SYSTEM_LOG_WARNING: s =
"warning";
break;
3718 case DBUS_SYSTEM_LOG_SECURITY: s =
"security";
break;
3719 case DBUS_SYSTEM_LOG_ERROR: s =
"error";
break;
3723 if (log_flags & DBUS_LOG_FLAGS_SYSTEM_LOG)
3728 DBUS_VA_COPY (tmp, args);
3729 snprintf (format,
sizeof (format),
"%s: %s", s, msg);
3730 vsnprintf(buf,
sizeof(buf), format, tmp);
3731 OutputDebugStringA(buf);
3735 if (log_flags & DBUS_LOG_FLAGS_STDERR)
3737 DBUS_VA_COPY (tmp, args);
3739 vfprintf (stderr, msg, tmp);
3740 fprintf (stderr,
"\n");
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
#define NULL
A null pointer, defined appropriately for C or C++.
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.
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_abort(void)
Aborts the program with SIGABRT (dumping core).
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.
dbus_bool_t _dbus_ensure_directory(const DBusString *filename, DBusError *error)
Creates a directory; succeeds if the directory is created or already existed.
void dbus_free(void *memory)
Frees a block of memory previously allocated by dbus_malloc() or dbus_malloc0().
dbus_bool_t _dbus_socketpair(DBusSocket *fd1, DBusSocket *fd2, dbus_bool_t blocking, DBusError *error)
Creates pair of connect sockets (as in socketpair()).
#define dbus_new(type, count)
Safe macro for using dbus_malloc().
dbus_bool_t _dbus_path_is_absolute(const DBusString *filename)
Checks whether the filename is an absolute path.
dbus_uint32_t as_uint32s[DBUS_UUID_LENGTH_WORDS]
guid as four uint32 values
#define _dbus_assert(condition)
Aborts with an error message if the condition is false.
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...
A globally unique ID ; we have one for each DBusServer, and also one for each machine with libdbus in...
dbus_pid_t _dbus_getpid(void)
Gets our process ID.
#define _DBUS_POLLIN
There is data to read.
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_file_exists(const char *file)
Checks if a file exists.
char * _dbus_string_get_data_len(DBusString *str, int start, int len)
Gets a sub-portion of the raw character buffer from the string.
int _dbus_read_socket(DBusSocket fd, DBusString *buffer, int count)
Socket interface.
dbus_bool_t _dbus_string_init(DBusString *str)
Initializes a string.
#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_credentials_add_windows_sid(DBusCredentials *credentials, const char *windows_sid)
Add a Windows user SID to the credentials.
dbus_bool_t _dbus_send_credentials_socket(DBusSocket handle, DBusError *error)
Sends a single nul byte with our UNIX credentials as ancillary data.
dbus_bool_t _dbus_close_socket(DBusSocket fd, DBusError *error)
Closes a file descriptor.
#define DBUS_UID_UNSET
an invalid UID used to represent an uninitialized dbus_uid_t field
dbus_bool_t _dbus_delete_file(const DBusString *filename, DBusError *error)
Deletes the given file.
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.
unsigned long dbus_pid_t
A process ID.
void * dbus_malloc(size_t bytes)
Allocates the given number of bytes, as with standard malloc().
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...
dbus_bool_t _dbus_credentials_are_anonymous(DBusCredentials *credentials)
Checks whether a credentials object contains a user identity.
dbus_bool_t _dbus_get_is_errno_eagain_or_ewouldblock(int e)
See if errno is EAGAIN or EWOULDBLOCK (this has to be done differently for Winsock so is abstracted) ...
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 dbus_uint64_t
A 64-bit unsigned integer.
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_write_socket_two(DBusSocket fd, const DBusString *buffer1, int start1, int len1, const DBusString *buffer2, int start2, int len2)
Like _dbus_write() but will use writev() if possible to write both buffers in sequence.
DBusSocket _dbus_accept(DBusSocket listen_fd)
Accepts a connection on a listening socket.
dbus_int32_t _dbus_atomic_inc(DBusAtomic *atomic)
Atomically increments an integer.
void _dbus_print_backtrace(void)
On GNU libc systems, print a crude backtrace to stderr.
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.
dbus_bool_t _dbus_read_credentials_socket(DBusSocket handle, 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_create_directory(const DBusString *filename, DBusError *error)
Creates a directory.
dbus_bool_t _dbus_delete_directory(const DBusString *filename, DBusError *error)
Removes a directory; Directory must be empty.
Object representing an exception.
void _dbus_get_monotonic_time(long *tv_sec, long *tv_usec)
Get current time, as in gettimeofday().
int _dbus_listen_tcp_socket(const char *host, const char *port, const char *family, DBusString *retport, DBusSocket **fds_p, DBusError *error)
Creates a socket and binds it to the given path, then listens on the socket.
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);
void dbus_set_error(DBusError *error, const char *name, const char *format,...)
Assigns an error name and message to a DBusError.
void _dbus_flush_caches(void)
Called when the bus daemon is signaled to reload its configuration; any caches should be nuked...
const char * _dbus_get_tmpdir(void)
Gets the temporary files directory by inspecting the environment variables TMPDIR, TMP, and TEMP in that order.
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.
#define _DBUS_UNLOCK(name)
Unlocks a global lock.
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".
DBusPollable fd
File descriptor.
#define _dbus_assert_not_reached(explanation)
Aborts with an error message if called.
dbus_bool_t _dbus_credentials_add_pid(DBusCredentials *credentials, dbus_pid_t pid)
Add a UNIX process ID to the credentials.
#define DBUS_ERROR_FAILED
A generic error; "something went wrong" - see the error message for more.
void _dbus_exit(int code)
Exit the process, returning the given value.
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.
DBusSocket _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.
void dbus_error_init(DBusError *error)
Initializes a DBusError structure.
dbus_int32_t _dbus_atomic_dec(DBusAtomic *atomic)
Atomically decrement an integer.
#define DBUS_ERROR_ACCESS_DENIED
Security restrictions don't allow doing what you're trying to do.
dbus_uid_t _dbus_getuid(void)
Gets our Unix UID.
void _dbus_init_system_log(const char *tag, DBusLogFlags flags)
Initialize the system log.
dbus_bool_t _dbus_generate_random_bytes(DBusString *str, int n_bytes, DBusError *error)
Generates the given number of random bytes, using the best mechanism we can come up with...
dbus_bool_t _dbus_set_socket_nonblocking(DBusSocket handle, DBusError *error)
Sets a file descriptor to be nonblocking.
#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. ...
void _dbus_logv(DBusSystemLogSeverity severity, const char *msg, va_list args)
Log a message to the system log file (e.g.
#define FALSE
Expands to "0".
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.
#define _DBUS_LOCK(name)
Locks a global lock, initializing it first if necessary.
int _dbus_write_socket(DBusSocket fd, const DBusString *buffer, int start, int len)
Thin wrapper around the write() system call that writes a part of a DBusString and handles EINTR for ...
dbus_int32_t _dbus_atomic_get(DBusAtomic *atomic)
Atomically get the value of an integer.
void _dbus_sleep_milliseconds(int milliseconds)
Sleeps the given number of milliseconds.
DBUS_PRIVATE_EXPORT 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_printf_string_upper_bound(const char *format, va_list args)
Measure the message length without terminating nul.
int dbus_int32_t
A 32-bit signed integer on all platforms.
#define _DBUS_ZERO(object)
Sets all bits in an object to zero.
const char * _dbus_getenv(const char *varname)
Wrapper for getenv().
#define DBUS_ERROR_INVALID_ARGS
Invalid arguments passed to a method call.
unsigned long dbus_uid_t
A user ID.
int _dbus_poll(DBusPollFD *fds, int n_fds, int timeout_milliseconds)
Wrapper for poll().
short revents
Events that occurred.
#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.
void _dbus_get_real_time(long *tv_sec, long *tv_usec)
Get current time, as in gettimeofday().
#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.