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();
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:
333 _dbus_win_error_string (
int error_number)
337 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
338 FORMAT_MESSAGE_IGNORE_INSERTS |
339 FORMAT_MESSAGE_FROM_SYSTEM,
340 NULL, error_number, 0,
341 (LPSTR) &msg, 0,
NULL);
343 if (msg[strlen (msg) - 1] ==
'\n')
344 msg[strlen (msg) - 1] =
'\0';
345 if (msg[strlen (msg) - 1] ==
'\r')
346 msg[strlen (msg) - 1] =
'\0';
352 _dbus_win_free_error_string (
char *
string)
388 start = _dbus_string_get_length (buffer);
392 _dbus_win_set_errno (ENOMEM);
400 _dbus_verbose (
"recv: count=%d fd=%Iu\n", count, fd.sock);
401 bytes_read = recv (fd.sock, data, count, 0);
403 if (bytes_read == SOCKET_ERROR)
405 DBUS_SOCKET_SET_ERRNO();
406 _dbus_verbose (
"recv: failed: %s (%d)\n", _dbus_strerror (errno), errno);
410 _dbus_verbose (
"recv: = %d\n", bytes_read);
456 data = _dbus_string_get_const_data_len (buffer, start, len);
460 _dbus_verbose (
"send: len=%d fd=%Iu\n", len, fd.sock);
461 bytes_written = send (fd.sock, data, len, 0);
463 if (bytes_written == SOCKET_ERROR)
465 DBUS_SOCKET_SET_ERRNO();
470 _dbus_verbose (
"send: = %d\n", bytes_written);
472 if (bytes_written < 0 && errno == EINTR)
476 if (bytes_written > 0)
480 return bytes_written;
495 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
498 if (closesocket (fd.sock) == SOCKET_ERROR)
500 DBUS_SOCKET_SET_ERRNO ();
506 "Could not close socket: socket=%Iu, , %s",
510 _dbus_verbose (
"_dbus_close_socket: socket=%Iu, \n", fd.sock);
523 _dbus_win_handle_set_close_on_exec (HANDLE handle)
525 if ( !SetHandleInformation( (HANDLE) handle,
526 HANDLE_FLAG_INHERIT | HANDLE_FLAG_PROTECT_FROM_CLOSE,
529 _dbus_win_warn_win_error (
"Disabling socket handle inheritance failed:", GetLastError());
546 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
548 if (ioctlsocket (handle.sock, FIONBIO, &one) == SOCKET_ERROR)
550 DBUS_SOCKET_SET_ERRNO ();
552 "Failed to set socket %Iu to nonblocking: %s",
603 data1 = _dbus_string_get_const_data_len (buffer1, start1, len1);
606 data2 = _dbus_string_get_const_data_len (buffer2, start2, len2);
614 vectors[0].buf = (
char*) data1;
615 vectors[0].len = len1;
616 vectors[1].buf = (
char*) data2;
617 vectors[1].len = len2;
621 _dbus_verbose (
"WSASend: len1+2=%d+%d fd=%Iu\n", len1, len2, fd.sock);
622 rc = WSASend (fd.sock,
630 if (rc == SOCKET_ERROR)
632 DBUS_SOCKET_SET_ERRNO ();
637 _dbus_verbose (
"WSASend: = %ld\n", bytes_written);
639 if (bytes_written < 0 && errno == EINTR)
642 return bytes_written;
656 _dbus_connect_named_pipe (
const char *path,
668 _dbus_win_startup_winsock (
void)
675 WORD wVersionRequested;
685 wVersionRequested = MAKEWORD (2, 0);
687 err = WSAStartup (wVersionRequested, &wsaData);
699 if (LOBYTE (wsaData.wVersion) != 2 ||
700 HIBYTE (wsaData.wVersion) != 0)
739 bufsize =
sizeof (buf);
740 DBUS_VA_COPY (args_copy, args);
741 len = _vsnprintf (buf, bufsize - 1, format, args_copy);
750 p = malloc (bufsize);
755 DBUS_VA_COPY (args_copy, args);
756 len = _vsnprintf (p, bufsize - 1, format, args_copy);
773 _dbus_win_utf8_to_utf16 (
const char *str,
788 n = MultiByteToWideChar (CP_UTF8, 0, str, -1,
NULL, 0);
792 _dbus_win_set_error_from_win_error (error, GetLastError ());
800 _DBUS_SET_OOM (error);
804 if (MultiByteToWideChar (CP_UTF8, 0, str, -1, retval, n) != n)
822 _dbus_win_utf16_to_utf8 (
const wchar_t *str,
828 n = WideCharToMultiByte (CP_UTF8, 0, str, -1,
NULL, 0,
NULL,
NULL);
832 _dbus_win_set_error_from_win_error (error, GetLastError ());
840 _DBUS_SET_OOM (error);
844 if (WideCharToMultiByte (CP_UTF8, 0, str, -1, retval, n,
NULL,
NULL) != n)
865 _dbus_win_account_to_sid (
const wchar_t *waccount,
870 DWORD sid_length, wdomain_length;
878 if (!LookupAccountNameW (
NULL, waccount,
NULL, &sid_length,
879 NULL, &wdomain_length, &use) &&
880 GetLastError () != ERROR_INSUFFICIENT_BUFFER)
882 _dbus_win_set_error_from_win_error (error, GetLastError ());
889 _DBUS_SET_OOM (error);
893 wdomain =
dbus_new (
wchar_t, wdomain_length);
896 _DBUS_SET_OOM (error);
900 if (!LookupAccountNameW (
NULL, waccount, (PSID) *ppsid, &sid_length,
901 wdomain, &wdomain_length, &use))
903 _dbus_win_set_error_from_win_error (error, GetLastError ());
907 if (!IsValidSid ((PSID) *ppsid))
944 static BOOL is_winxp_sp3_or_lower()
946 OSVERSIONINFOEX osvi;
947 DWORDLONG dwlConditionMask = 0;
948 int op=VER_LESS_EQUAL;
952 ZeroMemory(&osvi,
sizeof(OSVERSIONINFOEX));
953 osvi.dwOSVersionInfoSize =
sizeof(OSVERSIONINFOEX);
954 osvi.dwMajorVersion = 5;
955 osvi.dwMinorVersion = 1;
956 osvi.wServicePackMajor = 3;
957 osvi.wServicePackMinor = 0;
961 VER_SET_CONDITION( dwlConditionMask, VER_MAJORVERSION, op );
962 VER_SET_CONDITION( dwlConditionMask, VER_MINORVERSION, op );
963 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMAJOR, op );
964 VER_SET_CONDITION( dwlConditionMask, VER_SERVICEPACKMINOR, op );
968 return VerifyVersionInfo(
970 VER_MAJORVERSION | VER_MINORVERSION |
971 VER_SERVICEPACKMAJOR | VER_SERVICEPACKMINOR,
981 _dbus_getsid(
char **sid,
dbus_pid_t process_id)
983 HANDLE process_token = INVALID_HANDLE_VALUE;
984 TOKEN_USER *token_user =
NULL;
989 HANDLE process_handle;
991 process_handle = GetCurrentProcess();
992 else if (is_winxp_sp3_or_lower())
993 process_handle = OpenProcess(PROCESS_QUERY_INFORMATION,
FALSE, process_id);
995 process_handle = OpenProcess(PROCESS_QUERY_LIMITED_INFORMATION,
FALSE, process_id);
997 if (!OpenProcessToken (process_handle, TOKEN_QUERY, &process_token))
999 _dbus_win_warn_win_error (
"OpenProcessToken failed", GetLastError ());
1002 if ((!GetTokenInformation (process_token, TokenUser,
NULL, 0, &n)
1003 && GetLastError () != ERROR_INSUFFICIENT_BUFFER)
1004 || (token_user = alloca (n)) ==
NULL 1005 || !GetTokenInformation (process_token, TokenUser, token_user, n, &n))
1007 _dbus_win_warn_win_error (
"GetTokenInformation failed", GetLastError ());
1010 psid = token_user->User.Sid;
1011 if (!IsValidSid (psid))
1013 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
1016 if (!ConvertSidToStringSidA (psid, sid))
1018 _dbus_verbose(
"%s invalid sid\n",__FUNCTION__);
1025 CloseHandle (process_handle);
1026 if (process_token != INVALID_HANDLE_VALUE)
1027 CloseHandle (process_token);
1029 _dbus_verbose(
"_dbus_getsid() got '%s' and returns %d\n", *sid, retval);
1058 SOCKET temp, socket1 = -1, socket2 = -1;
1059 struct sockaddr_in saddr;
1063 if (!_dbus_win_startup_winsock ())
1065 _DBUS_SET_OOM (error);
1069 temp = socket (AF_INET, SOCK_STREAM, 0);
1070 if (temp == INVALID_SOCKET)
1072 DBUS_SOCKET_SET_ERRNO ();
1077 saddr.sin_family = AF_INET;
1079 saddr.sin_addr.s_addr = htonl (INADDR_LOOPBACK);
1081 if (bind (temp, (
struct sockaddr *)&saddr,
sizeof (saddr)) == SOCKET_ERROR)
1083 DBUS_SOCKET_SET_ERRNO ();
1087 if (listen (temp, 1) == SOCKET_ERROR)
1089 DBUS_SOCKET_SET_ERRNO ();
1093 len =
sizeof (saddr);
1094 if (getsockname (temp, (
struct sockaddr *)&saddr, &len) == SOCKET_ERROR)
1096 DBUS_SOCKET_SET_ERRNO ();
1100 socket1 = socket (AF_INET, SOCK_STREAM, 0);
1101 if (socket1 == INVALID_SOCKET)
1103 DBUS_SOCKET_SET_ERRNO ();
1107 if (connect (socket1, (
struct sockaddr *)&saddr, len) == SOCKET_ERROR)
1109 DBUS_SOCKET_SET_ERRNO ();
1113 socket2 = accept (temp, (
struct sockaddr *) &saddr, &len);
1114 if (socket2 == INVALID_SOCKET)
1116 DBUS_SOCKET_SET_ERRNO ();
1123 if (ioctlsocket (socket1, FIONBIO, &arg) == SOCKET_ERROR)
1125 DBUS_SOCKET_SET_ERRNO ();
1130 if (ioctlsocket (socket2, FIONBIO, &arg) == SOCKET_ERROR)
1132 DBUS_SOCKET_SET_ERRNO ();
1137 fd1->sock = socket1;
1138 fd2->sock = socket2;
1140 _dbus_verbose (
"full-duplex pipe %Iu:%Iu <-> %Iu:%Iu\n",
1141 fd1->sock, socket1, fd2->sock, socket2);
1148 closesocket (socket2);
1150 closesocket (socket1);
1155 "Could not setup socket pair: %s",
1172 int timeout_milliseconds)
1174 #define USE_CHRIS_IMPL 0 1178 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000 1179 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
1187 #define DBUS_STACK_WSAEVENTS 256 1188 WSAEVENT eventsOnStack[DBUS_STACK_WSAEVENTS];
1189 WSAEVENT *pEvents =
NULL;
1190 if (n_fds > DBUS_STACK_WSAEVENTS)
1191 pEvents = calloc(
sizeof(WSAEVENT), n_fds);
1193 pEvents = eventsOnStack;
1196 #ifdef DBUS_ENABLE_VERBOSE_MODE 1198 msgp += sprintf (msgp,
"WSAEventSelect: to=%d\n\t", timeout_milliseconds);
1199 for (i = 0; i < n_fds; i++)
1205 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1208 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1210 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1214 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
1220 msgp += sprintf (msgp,
"\n");
1221 _dbus_verbose (
"%s",msg);
1223 for (i = 0; i < n_fds; i++)
1227 long lNetworkEvents = FD_OOB;
1229 ev = WSACreateEvent();
1232 lNetworkEvents |= FD_READ | FD_ACCEPT | FD_CLOSE;
1235 lNetworkEvents |= FD_WRITE | FD_CONNECT;
1237 WSAEventSelect(fdp->
fd.sock, ev, lNetworkEvents);
1243 ready = WSAWaitForMultipleEvents (n_fds, pEvents,
FALSE, timeout_milliseconds,
FALSE);
1245 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1247 DBUS_SOCKET_SET_ERRNO ();
1248 if (errno != WSAEWOULDBLOCK)
1252 else if (ready == WSA_WAIT_TIMEOUT)
1254 _dbus_verbose (
"WSAWaitForMultipleEvents: WSA_WAIT_TIMEOUT\n");
1257 else if (ready >= WSA_WAIT_EVENT_0 && ready < (
int)(WSA_WAIT_EVENT_0 + n_fds))
1260 msgp += sprintf (msgp,
"WSAWaitForMultipleEvents: =%d\n\t", ready);
1262 for (i = 0; i < n_fds; i++)
1265 WSANETWORKEVENTS ne;
1269 WSAEnumNetworkEvents(fdp->
fd.sock, pEvents[i], &ne);
1271 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1274 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1277 if (ne.lNetworkEvents & (FD_OOB))
1280 if (ne.lNetworkEvents & (FD_READ | FD_ACCEPT | FD_CLOSE))
1281 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1283 if (ne.lNetworkEvents & (FD_WRITE | FD_CONNECT))
1284 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1286 if (ne.lNetworkEvents & (FD_OOB))
1287 msgp += sprintf (msgp,
"E:%Iu ", fdp->
fd.sock);
1289 msgp += sprintf (msgp,
"lNetworkEvents:%d ", ne.lNetworkEvents);
1291 if(ne.lNetworkEvents)
1294 WSAEventSelect(fdp->
fd.sock, pEvents[i], 0);
1297 msgp += sprintf (msgp,
"\n");
1298 _dbus_verbose (
"%s",msg);
1302 _dbus_verbose (
"WSAWaitForMultipleEvents: failed for unknown reason!");
1306 for(i = 0; i < n_fds; i++)
1308 WSACloseEvent(pEvents[i]);
1311 if (n_fds > DBUS_STACK_WSAEVENTS)
1318 #define DBUS_POLL_CHAR_BUFFER_SIZE 2000 1319 char msg[DBUS_POLL_CHAR_BUFFER_SIZE];
1322 fd_set read_set, write_set, err_set;
1328 FD_ZERO (&read_set);
1329 FD_ZERO (&write_set);
1333 #ifdef DBUS_ENABLE_VERBOSE_MODE 1335 msgp += sprintf (msgp,
"select: to=%d\n\t", timeout_milliseconds);
1336 for (i = 0; i < n_fds; i++)
1342 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1345 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1347 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1351 if (msgp >= msg + DBUS_POLL_CHAR_BUFFER_SIZE)
1357 msgp += sprintf (msgp,
"\n");
1358 _dbus_verbose (
"%s",msg);
1360 for (i = 0; i < n_fds; i++)
1365 FD_SET (fdp->
fd.sock, &read_set);
1368 FD_SET (fdp->
fd.sock, &write_set);
1370 FD_SET (fdp->
fd.sock, &err_set);
1372 max_fd = MAX (max_fd, fdp->
fd.sock);
1376 tv.tv_sec = timeout_milliseconds < 0 ? 1 : timeout_milliseconds / 1000;
1377 tv.tv_usec = timeout_milliseconds < 0 ? 0 : (timeout_milliseconds % 1000) * 1000;
1379 ready = select (max_fd + 1, &read_set, &write_set, &err_set, &tv);
1381 if (DBUS_SOCKET_API_RETURNS_ERROR (ready))
1383 DBUS_SOCKET_SET_ERRNO ();
1384 if (errno != WSAEWOULDBLOCK)
1387 else if (ready == 0)
1388 _dbus_verbose (
"select: = 0\n");
1392 #ifdef DBUS_ENABLE_VERBOSE_MODE 1394 msgp += sprintf (msgp,
"select: = %d:\n\t", ready);
1396 for (i = 0; i < n_fds; i++)
1400 if (FD_ISSET (fdp->
fd.sock, &read_set))
1401 msgp += sprintf (msgp,
"R:%Iu ", fdp->
fd.sock);
1403 if (FD_ISSET (fdp->
fd.sock, &write_set))
1404 msgp += sprintf (msgp,
"W:%Iu ", fdp->
fd.sock);
1406 if (FD_ISSET (fdp->
fd.sock, &err_set))
1407 msgp += sprintf (msgp,
"E:%Iu\n\t", fdp->
fd.sock);
1409 msgp += sprintf (msgp,
"\n");
1410 _dbus_verbose (
"%s",msg);
1413 for (i = 0; i < n_fds; i++)
1419 if (FD_ISSET (fdp->
fd.sock, &read_set))
1422 if (FD_ISSET (fdp->
fd.sock, &write_set))
1425 if (FD_ISSET (fdp->
fd.sock, &err_set))
1495 return _dbus_connect_tcp_socket_with_nonce (host, port, family, (
const char*)
NULL, error);
1499 _dbus_connect_tcp_socket_with_nonce (
const char *host,
1502 const char *noncefile,
1507 struct addrinfo hints;
1508 struct addrinfo *ai, *tmp;
1510 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1512 if (!_dbus_win_startup_winsock ())
1514 _DBUS_SET_OOM (error);
1515 return _dbus_socket_get_invalid ();
1521 hints.ai_family = AF_UNSPEC;
1522 else if (!strcmp(family,
"ipv4"))
1523 hints.ai_family = AF_INET;
1524 else if (!strcmp(family,
"ipv6"))
1525 hints.ai_family = AF_INET6;
1530 "Unknown address family %s", family);
1531 return _dbus_socket_get_invalid ();
1533 hints.ai_protocol = IPPROTO_TCP;
1534 hints.ai_socktype = SOCK_STREAM;
1535 #ifdef AI_ADDRCONFIG 1536 hints.ai_flags = AI_ADDRCONFIG;
1541 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1545 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1546 host, port, _dbus_strerror(res), res);
1547 return _dbus_socket_get_invalid ();
1553 if ((fd.sock = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1555 DBUS_SOCKET_SET_ERRNO ();
1558 "Failed to open socket: %s",
1561 return _dbus_socket_get_invalid ();
1563 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1565 if (connect (fd.sock, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1567 DBUS_SOCKET_SET_ERRNO ();
1568 closesocket(fd.sock);
1569 fd.sock = INVALID_SOCKET;
1578 if (!_dbus_socket_is_valid (fd))
1582 "Failed to connect to socket \"%s:%s\" %s",
1584 return _dbus_socket_get_invalid ();
1587 if (noncefile !=
NULL)
1594 closesocket (fd.sock);
1596 return _dbus_socket_get_invalid ();
1599 ret = _dbus_send_nonce (fd, &noncefileStr, error);
1605 closesocket (fd.sock);
1606 return _dbus_socket_get_invalid ();
1611 _dbus_win_handle_set_close_on_exec ((HANDLE) fd.sock);
1615 closesocket (fd.sock);
1616 return _dbus_socket_get_invalid ();
1646 int nlisten_fd = 0, res, i, port_num = -1;
1647 struct addrinfo hints;
1648 struct addrinfo *ai, *tmp;
1655 struct sockaddr Address;
1656 struct sockaddr_in AddressIn;
1657 struct sockaddr_in6 AddressIn6;
1661 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
1663 if (!_dbus_win_startup_winsock ())
1665 _DBUS_SET_OOM (error);
1672 hints.ai_family = AF_INET;
1673 else if (!strcmp(family,
"ipv4"))
1674 hints.ai_family = AF_INET;
1675 else if (!strcmp(family,
"ipv6"))
1676 hints.ai_family = AF_INET6;
1681 "Unknown address family %s", family);
1685 hints.ai_protocol = IPPROTO_TCP;
1686 hints.ai_socktype = SOCK_STREAM;
1687 #ifdef AI_ADDRCONFIG 1688 hints.ai_flags = AI_ADDRCONFIG | AI_PASSIVE;
1690 hints.ai_flags = AI_PASSIVE;
1693 redo_lookup_with_port:
1694 if ((res = getaddrinfo(host, port, &hints, &ai)) != 0 || !ai)
1698 "Failed to lookup host/port: \"%s:%s\": %s (%d)",
1699 host ? host :
"*", port, _dbus_strerror(res), res);
1706 DBusSocket fd = DBUS_SOCKET_INIT, *newlisten_fd;
1707 if ((fd.sock = socket (tmp->ai_family, SOCK_STREAM, 0)) == INVALID_SOCKET)
1709 DBUS_SOCKET_SET_ERRNO ();
1712 "Failed to open socket: %s",
1716 _DBUS_ASSERT_ERROR_IS_CLEAR(error);
1718 if (bind (fd.sock, (
struct sockaddr*) tmp->ai_addr, tmp->ai_addrlen) == SOCKET_ERROR)
1720 DBUS_SOCKET_SET_ERRNO ();
1721 closesocket (fd.sock);
1722 if (errno == WSAEADDRINUSE)
1732 "Failed to bind socket \"%s:%s\": %s",
1737 if (listen (fd.sock, 30 ) == SOCKET_ERROR)
1739 DBUS_SOCKET_SET_ERRNO ();
1741 "Failed to listen on socket \"%s:%s\": %s",
1743 closesocket (fd.sock);
1750 closesocket (fd.sock);
1752 "Failed to allocate file handle array");
1755 listen_fd = newlisten_fd;
1756 listen_fd[nlisten_fd] = fd;
1759 if (!_dbus_string_get_length(retport))
1765 if (!port || !strcmp(port,
"0"))
1767 mysockaddr_gen addr;
1768 socklen_t addrlen =
sizeof(addr);
1769 char portbuf[NI_MAXSERV];
1771 if (getsockname(fd.sock, &addr.Address, &addrlen) == SOCKET_ERROR ||
1772 (res = getnameinfo (&addr.Address, addrlen,
NULL, 0,
1773 portbuf,
sizeof(portbuf),
1774 NI_NUMERICSERV)) != 0)
1776 DBUS_SOCKET_SET_ERRNO ();
1778 "Failed to resolve port \"%s:%s\": %s",
1789 port = _dbus_string_get_const_data(retport);
1791 goto redo_lookup_with_port;
1810 _dbus_win_set_errno (WSAEADDRINUSE);
1812 "Failed to bind socket \"%s:%s\": %s",
1817 sscanf(_dbus_string_get_const_data(retport),
"%d", &port_num);
1819 for (i = 0 ; i < nlisten_fd ; i++)
1821 _dbus_win_handle_set_close_on_exec ((HANDLE) listen_fd[i].sock);
1835 for (i = 0 ; i < nlisten_fd ; i++)
1836 closesocket (listen_fd[i].sock);
1855 client_fd.sock = accept (listen_fd.sock,
NULL,
NULL);
1857 if (!_dbus_socket_is_valid (client_fd))
1859 DBUS_SOCKET_SET_ERRNO ();
1864 _dbus_verbose (
"client fd %Iu accepted\n", client_fd.sock);
1906 if (bytes_written < 0 && errno == EINTR)
1909 if (bytes_written < 0)
1912 "Failed to write credentials byte: %s",
1916 else if (bytes_written == 0)
1919 "wrote zero bytes writing credentials byte");
1925 _dbus_verbose (
"wrote 1 zero byte, credential sending isn't implemented yet\n");
1967 _dbus_verbose (
"got one zero byte from server\n");
1972 pid = _dbus_get_peer_pid_from_tcp_handle (handle.sock);
1978 if (_dbus_getsid (&sid, pid))
2005 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2027 if (_dbus_string_get_length (dir) == 0 ||
2028 _dbus_string_get_length (next_component) == 0)
2032 (
'/' == _dbus_string_get_byte (dir, _dbus_string_get_length (dir) - 1) ||
2033 '\\' == _dbus_string_get_byte (dir, _dbus_string_get_length (dir) - 1));
2035 file_starts_with_slash =
2036 (
'/' == _dbus_string_get_byte (next_component, 0) ||
2037 '\\' == _dbus_string_get_byte (next_component, 0));
2039 if (dir_ends_in_slash && file_starts_with_slash)
2043 else if (!(dir_ends_in_slash || file_starts_with_slash))
2050 _dbus_string_get_length (dir));
2067 _dbus_string_get_const_data(username));
2138 return GetCurrentProcessId ();
2151 #define NANOSECONDS_PER_SECOND 1000000000 2153 #define MICROSECONDS_PER_SECOND 1000000 2155 #define MILLISECONDS_PER_SECOND 1000 2157 #define NANOSECONDS_PER_MILLISECOND 1000000 2159 #define MICROSECONDS_PER_MILLISECOND 1000 2168 Sleep (milliseconds);
2184 dbus_uint64_t time64;
2186 GetSystemTimeAsFileTime (&ft);
2188 memcpy (&time64, &ft,
sizeof (time64));
2193 time64 -= DBUS_INT64_CONSTANT (116444736000000000);
2197 *tv_sec = time64 / 1000000;
2200 *tv_usec = time64 % 1000000;
2238 const char *filename_c;
2240 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2242 filename_c = _dbus_string_get_const_data (filename);
2244 if (!CreateDirectoryA (filename_c,
NULL))
2246 if (GetLastError () == ERROR_ALREADY_EXISTS)
2250 "Failed to create directory %s: %s\n",
2277 old_len = _dbus_string_get_length (str);
2281 _DBUS_SET_OOM (error);
2285 p = _dbus_string_get_udata_len (str, old_len, n_bytes);
2287 if (!CryptAcquireContext (&hprov,
NULL,
NULL, PROV_RSA_FULL, CRYPT_VERIFYCONTEXT))
2289 _DBUS_SET_OOM (error);
2293 if (!CryptGenRandom (hprov, n_bytes, p))
2295 _DBUS_SET_OOM (error);
2296 CryptReleaseContext (hprov, 0);
2300 CryptReleaseContext (hprov, 0);
2315 static const char* tmpdir =
NULL;
2316 static char buf[1000];
2323 unsigned char *last_slash;
2324 unsigned char *p = (
unsigned char *)buf;
2326 if (!GetTempPathA (
sizeof (buf), buf))
2333 last_slash = _mbsrchr (p,
'\\');
2334 if (last_slash > p && last_slash[1] ==
'\0')
2335 last_slash[0] =
'\0';
2336 last_slash = _mbsrchr (p,
'/');
2337 if (last_slash > p && last_slash[1] ==
'\0')
2338 last_slash[0] =
'\0';
2363 const char *filename_c;
2365 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
2367 filename_c = _dbus_string_get_const_data (filename);
2369 if (DeleteFileA (filename_c) == 0)
2372 "Failed to delete file %s: %s\n",
2380 #if !defined (DBUS_DISABLE_ASSERT) || defined(DBUS_ENABLE_EMBEDDED_TESTS) 2382 #if defined(_MSC_VER) || defined(DBUS_WINCE) 2413 #include <imagehlp.h> 2416 #define DPRINTF(fmt, ...) fprintf (stderr, fmt, ##__VA_ARGS__) 2424 static void dump_backtrace_for_thread (HANDLE hThread)
2426 ADDRESS old_address;
2432 SymSetOptions (SYMOPT_UNDNAME | SYMOPT_LOAD_LINES);
2433 SymInitialize (GetCurrentProcess (),
NULL,
TRUE);
2438 if (hThread == GetCurrentThread())
2441 DPRINTF (
"Backtrace:\n");
2445 context.ContextFlags = CONTEXT_FULL;
2447 SuspendThread (hThread);
2449 if (!GetThreadContext (hThread, &context))
2451 DPRINTF (
"Couldn't get thread context (error %ld)\n", GetLastError ());
2452 ResumeThread (hThread);
2459 dwImageType = IMAGE_FILE_MACHINE_I386;
2460 sf.AddrFrame.Offset = context.Ebp;
2461 sf.AddrFrame.Mode = AddrModeFlat;
2462 sf.AddrPC.Offset = context.Eip;
2463 sf.AddrPC.Mode = AddrModeFlat;
2465 dwImageType = IMAGE_FILE_MACHINE_AMD64;
2466 sf.AddrPC.Offset = context.Rip;
2467 sf.AddrPC.Mode = AddrModeFlat;
2468 sf.AddrFrame.Offset = context.Rsp;
2469 sf.AddrFrame.Mode = AddrModeFlat;
2470 sf.AddrStack.Offset = context.Rsp;
2471 sf.AddrStack.Mode = AddrModeFlat;
2473 dwImageType = IMAGE_FILE_MACHINE_IA64;
2474 sf.AddrPC.Offset = context.StIIP;
2475 sf.AddrPC.Mode = AddrModeFlat;
2476 sf.AddrFrame.Offset = context.IntSp;
2477 sf.AddrFrame.Mode = AddrModeFlat;
2478 sf.AddrBStore.Offset= context.RsBSP;
2479 sf.AddrBStore.Mode = AddrModeFlat;
2480 sf.AddrStack.Offset = context.IntSp;
2481 sf.AddrStack.Mode = AddrModeFlat;
2483 # error You need to fill in the STACKFRAME structure for your architecture 2492 while (StackWalk (dwImageType, GetCurrentProcess (),
2493 hThread, &sf, &context,
NULL, SymFunctionTableAccess,
2494 SymGetModuleBase,
NULL))
2496 char buffer[
sizeof(SYMBOL_INFO) + MAX_SYM_NAME *
sizeof(
char)];
2497 PSYMBOL_INFO pSymbol = (PSYMBOL_INFO)buffer;
2498 DWORD64 displacement;
2500 DWORD dwDisplacement;
2501 IMAGEHLP_MODULE moduleInfo;
2509 if (old_address.Offset == sf.AddrPC.Offset)
2515 pSymbol->SizeOfStruct =
sizeof(SYMBOL_INFO);
2516 pSymbol->MaxNameLen = MAX_SYM_NAME;
2518 if (SymFromAddr (GetCurrentProcess (), sf.AddrPC.Offset, &displacement, pSymbol))
2521 DPRINTF (
"%3d %s+0x%I64x", i++, pSymbol->Name, displacement);
2523 DPRINTF (
"%3d %s", i++, pSymbol->Name);
2526 DPRINTF (
"%3d 0x%lx", i++, sf.AddrPC.Offset);
2528 line.SizeOfStruct =
sizeof(IMAGEHLP_LINE);
2529 if (SymGetLineFromAddr (GetCurrentProcess (), sf.AddrPC.Offset, &dwDisplacement, &line))
2531 DPRINTF (
" [%s:%ld]", line.FileName, line.LineNumber);
2534 moduleInfo.SizeOfStruct =
sizeof(moduleInfo);
2535 if (SymGetModuleInfo (GetCurrentProcess (), sf.AddrPC.Offset, &moduleInfo))
2537 DPRINTF (
" in %s", moduleInfo.ModuleName);
2540 old_address = sf.AddrPC;
2542 ResumeThread (hThread);
2545 static DWORD WINAPI dump_thread_proc (LPVOID lpParameter)
2547 dump_backtrace_for_thread ((HANDLE) lpParameter);
2553 static void dump_backtrace ()
2555 HANDLE hCurrentThread;
2558 DuplicateHandle (GetCurrentProcess (), GetCurrentThread (),
2559 GetCurrentProcess (), &hCurrentThread,
2560 0,
FALSE, DUPLICATE_SAME_ACCESS);
2561 hThread = CreateThread (
NULL, 0, dump_thread_proc, (LPVOID)hCurrentThread,
2563 WaitForSingleObject (hThread, INFINITE);
2564 CloseHandle (hThread);
2565 CloseHandle (hCurrentThread);
2578 _dbus_verbose (
" D-Bus not compiled with backtrace support\n");
2582 static dbus_uint32_t fromAscii(
char ascii)
2584 if(ascii >=
'0' && ascii <=
'9')
2586 if(ascii >=
'A' && ascii <=
'F')
2587 return ascii -
'A' + 10;
2588 if(ascii >=
'a' && ascii <=
'f')
2589 return ascii -
'a' + 10;
2601 HW_PROFILE_INFOA info;
2602 char *lpc = &info.szHwProfileGuid[0];
2606 if(!GetCurrentHwProfileA(&info))
2615 u = ((fromAscii(lpc[0]) << 0) |
2616 (fromAscii(lpc[1]) << 4) |
2617 (fromAscii(lpc[2]) << 8) |
2618 (fromAscii(lpc[3]) << 12) |
2619 (fromAscii(lpc[4]) << 16) |
2620 (fromAscii(lpc[5]) << 20) |
2621 (fromAscii(lpc[6]) << 24) |
2622 (fromAscii(lpc[7]) << 28));
2627 u = ((fromAscii(lpc[0]) << 0) |
2628 (fromAscii(lpc[1]) << 4) |
2629 (fromAscii(lpc[2]) << 8) |
2630 (fromAscii(lpc[3]) << 12) |
2631 (fromAscii(lpc[5]) << 16) |
2632 (fromAscii(lpc[6]) << 20) |
2633 (fromAscii(lpc[7]) << 24) |
2634 (fromAscii(lpc[8]) << 28));
2639 u = ((fromAscii(lpc[0]) << 0) |
2640 (fromAscii(lpc[1]) << 4) |
2641 (fromAscii(lpc[2]) << 8) |
2642 (fromAscii(lpc[3]) << 12) |
2643 (fromAscii(lpc[5]) << 16) |
2644 (fromAscii(lpc[6]) << 20) |
2645 (fromAscii(lpc[7]) << 24) |
2646 (fromAscii(lpc[8]) << 28));
2651 u = ((fromAscii(lpc[0]) << 0) |
2652 (fromAscii(lpc[1]) << 4) |
2653 (fromAscii(lpc[2]) << 8) |
2654 (fromAscii(lpc[3]) << 12) |
2655 (fromAscii(lpc[4]) << 16) |
2656 (fromAscii(lpc[5]) << 20) |
2657 (fromAscii(lpc[6]) << 24) |
2658 (fromAscii(lpc[7]) << 28));
2665 HANDLE _dbus_global_lock (
const char *mutexname)
2670 mutex = CreateMutexA(
NULL,
FALSE, mutexname );
2676 gotMutex = WaitForSingleObject( mutex, INFINITE );
2679 case WAIT_ABANDONED:
2680 ReleaseMutex (mutex);
2681 CloseHandle (mutex);
2692 void _dbus_global_unlock (HANDLE mutex)
2694 ReleaseMutex (mutex);
2695 CloseHandle (mutex);
2699 static HANDLE hDBusDaemonMutex =
NULL;
2700 static HANDLE hDBusSharedMem =
NULL;
2702 static const char *cUniqueDBusInitMutex =
"UniqueDBusInitMutex";
2704 static const char *cDBusAutolaunchMutex =
"DBusAutolaunchMutex";
2706 static const char *cDBusDaemonMutex =
"DBusDaemonMutex";
2708 static const char *cDBusDaemonAddressInfo =
"DBusDaemonAddressInfo";
2711 _dbus_get_install_root_as_hash(
DBusString *out)
2717 if (!_dbus_get_install_root (&install_path) ||
2718 _dbus_string_get_length (&install_path) == 0)
2731 _dbus_get_address_string (
DBusString *out,
const char *basestring,
const char *scope)
2740 else if (strcmp(scope,
"*install-path") == 0
2742 || strcmp(scope,
"install-path") == 0)
2745 if (!_dbus_get_install_root_as_hash(&temp))
2754 else if (strcmp(scope,
"*user") == 0)
2763 else if (strlen(scope) > 0)
2773 _dbus_get_shm_name (
DBusString *out,
const char *scope)
2775 return _dbus_get_address_string (out,cDBusDaemonAddressInfo,scope);
2779 _dbus_get_mutex_name (
DBusString *out,
const char *scope)
2781 return _dbus_get_address_string (out,cDBusDaemonMutex,scope);
2785 _dbus_daemon_is_session_bus_address_published (
const char *scope)
2790 if (!_dbus_get_mutex_name(&mutex_name,scope))
2796 if (hDBusDaemonMutex)
2800 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2804 hDBusDaemonMutex = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
2810 _dbus_global_unlock( lock );
2814 if (hDBusDaemonMutex ==
NULL)
2816 if (GetLastError() == ERROR_ALREADY_EXISTS)
2818 CloseHandle(hDBusDaemonMutex);
2819 hDBusDaemonMutex =
NULL;
2829 _dbus_daemon_publish_session_bus_address (
const char* address,
const char *scope)
2832 char *shared_addr =
NULL;
2839 if (!_dbus_get_mutex_name(&mutex_name,scope))
2846 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2848 if (!hDBusDaemonMutex)
2850 hDBusDaemonMutex = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
2855 if (WaitForSingleObject( hDBusDaemonMutex, 10 ) != WAIT_OBJECT_0)
2857 _dbus_global_unlock( lock );
2858 CloseHandle( hDBusDaemonMutex );
2862 if (!_dbus_get_shm_name(&shm_name,scope))
2865 _dbus_global_unlock( lock );
2870 len = strlen (address) + 1;
2872 hDBusSharedMem = CreateFileMappingA( INVALID_HANDLE_VALUE,
NULL, PAGE_READWRITE,
2873 len >> 32, len & 0xffffffffu,
2874 _dbus_string_get_const_data(&shm_name) );
2877 shared_addr = MapViewOfFile( hDBusSharedMem, FILE_MAP_WRITE, 0, 0, 0 );
2881 strcpy( shared_addr, address);
2884 UnmapViewOfFile( shared_addr );
2886 _dbus_global_unlock( lock );
2887 _dbus_verbose(
"published session bus address at %s\n",_dbus_string_get_const_data (&shm_name) );
2894 _dbus_daemon_unpublish_session_bus_address (
void)
2899 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2901 CloseHandle( hDBusSharedMem );
2903 hDBusSharedMem =
NULL;
2905 ReleaseMutex( hDBusDaemonMutex );
2907 CloseHandle( hDBusDaemonMutex );
2909 hDBusDaemonMutex =
NULL;
2911 _dbus_global_unlock( lock );
2924 sharedMem = OpenFileMappingA( FILE_MAP_READ,
FALSE, _dbus_string_get_const_data(shm_name));
2925 if( sharedMem == 0 )
2927 if ( sharedMem != 0)
2931 if( sharedMem == 0 )
2934 shared_addr = MapViewOfFile( sharedMem, FILE_MAP_READ, 0, 0, 0 );
2944 UnmapViewOfFile( shared_addr );
2946 CloseHandle( sharedMem );
2959 if (!_dbus_get_mutex_name(&mutex_name,scope))
2966 lock = _dbus_global_lock( cUniqueDBusInitMutex );
2969 daemon = CreateMutexA(
NULL,
FALSE, _dbus_string_get_const_data(&mutex_name) );
2970 if(WaitForSingleObject( daemon, 10 ) != WAIT_TIMEOUT)
2972 ReleaseMutex (daemon);
2973 CloseHandle (daemon);
2975 _dbus_global_unlock( lock );
2981 bRet = _dbus_get_autolaunch_shm( address, shm_name );
2984 CloseHandle ( daemon );
2986 _dbus_global_unlock( lock );
2998 PROCESS_INFORMATION pi;
3001 char dbus_exe_path[MAX_PATH];
3002 char dbus_args[MAX_PATH * 2];
3003 const char * daemon_name = DBUS_DAEMON_NAME
".exe";
3006 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3008 if (!_dbus_get_shm_name(&shm_name,scope))
3014 mutex = _dbus_global_lock ( cDBusAutolaunchMutex );
3016 if (_dbus_daemon_already_runs(address,&shm_name,scope))
3018 _dbus_verbose(
"found running dbus daemon for scope '%s' at %s\n",
3019 scope ? scope :
"", _dbus_string_get_const_data (&shm_name) );
3024 if (!SearchPathA(
NULL, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
3028 char dbus_module_path[MAX_PATH];
3031 _dbus_verbose(
"did not found dbus daemon executable on default search path, " 3032 "trying path where dbus shared library is located");
3034 hmod = _dbus_win_get_dll_hmodule();
3035 rc = GetModuleFileNameA(hmod, dbus_module_path,
sizeof(dbus_module_path));
3044 char *ext_idx = strrchr(dbus_module_path,
'\\');
3047 if (!SearchPathA(dbus_module_path, daemon_name,
NULL,
sizeof(dbus_exe_path), dbus_exe_path, &lpFile))
3051 printf (
"please add the path to %s to your PATH environment variable\n", daemon_name);
3052 printf (
"or start the daemon manually\n\n");
3055 _dbus_verbose(
"found dbus daemon executable at %s",dbus_module_path);
3061 ZeroMemory( &si,
sizeof(si) );
3063 ZeroMemory( &pi,
sizeof(pi) );
3065 _snprintf(dbus_args,
sizeof(dbus_args) - 1,
"\"%s\" %s", dbus_exe_path,
" --session");
3069 if(CreateProcessA(dbus_exe_path, dbus_args,
NULL,
NULL,
FALSE, CREATE_NO_WINDOW,
NULL,
NULL, &si, &pi))
3071 CloseHandle (pi.hThread);
3072 CloseHandle (pi.hProcess);
3073 retval = _dbus_get_autolaunch_shm( address, &shm_name );
3074 if (retval ==
FALSE)
3085 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3087 _DBUS_ASSERT_ERROR_IS_SET (error);
3089 _dbus_global_unlock (mutex);
3122 return InterlockedIncrement (&atomic->
value) - 1;
3137 return InterlockedDecrement (&atomic->
value) + 1;
3160 InterlockedExchange (&dummy, 1);
3162 return atomic->
value;
3186 return e == WSAEWOULDBLOCK;
3200 DWORD pathLength = MAX_PATH;
3201 unsigned char *lastSlash;
3202 unsigned char *prefix;
3214 pathLength = GetModuleFileNameA (_dbus_win_get_dll_hmodule (),
3215 _dbus_string_get_data (str), _dbus_string_get_length (str));
3217 if (pathLength == 0 || GetLastError () != 0)
3226 if (pathLength < (DWORD) _dbus_string_get_length (str))
3245 prefix = _dbus_string_get_udata (str);
3247 lastSlash = _mbsrchr (prefix,
'\\');
3248 if (lastSlash ==
NULL) {
3261 if (lastSlash - prefix >= 4 && _mbsnicmp (lastSlash - 4, (
const unsigned char *)
"\\bin", 4) == 0)
3263 else if (lastSlash - prefix >= 10 && _mbsnicmp (lastSlash - 10, (
const unsigned char *)
"\\bin\\debug", 10) == 0)
3265 else if (lastSlash - prefix >= 12 && _mbsnicmp (lastSlash - 12, (
const unsigned char *)
"\\bin\\release", 12) == 0)
3304 const char *homepath;
3305 const char *homedrive;
3314 if (homedrive !=
NULL && *homedrive !=
'\0')
3320 if (homepath !=
NULL && *homepath !=
'\0')
3325 #ifdef DBUS_ENABLE_EMBEDDED_TESTS 3327 const char *
override;
3330 if (
override !=
NULL && *
override !=
'\0')
3336 _dbus_verbose (
"Using fake homedir for testing: %s\n",
3337 _dbus_string_get_const_data (&homedir));
3344 if (!already_warned)
3346 _dbus_warn (
"Using your real home directory for testing, set DBUS_TEST_HOMEDIR to avoid\n");
3347 already_warned =
TRUE;
3356 #define KEYRING_DIR "dbus-keyrings" 3358 #define KEYRING_DIR ".dbus-keyrings" 3367 directory, _dbus_string_get_length (directory))) {
3387 DWORD attributes = GetFileAttributesA (file);
3389 if (attributes != INVALID_FILE_ATTRIBUTES && GetLastError() != ERROR_PATH_NOT_FOUND)
3403 _dbus_strerror (
int error_number)
3411 switch (error_number)
3414 return "Interrupted function call";
3416 return "Permission denied";
3418 return "Bad address";
3420 return "Invalid argument";
3422 return "Too many open files";
3423 case WSAEWOULDBLOCK:
3424 return "Resource temporarily unavailable";
3425 case WSAEINPROGRESS:
3426 return "Operation now in progress";
3428 return "Operation already in progress";
3430 return "Socket operation on nonsocket";
3431 case WSAEDESTADDRREQ:
3432 return "Destination address required";
3434 return "Message too long";
3436 return "Protocol wrong type for socket";
3437 case WSAENOPROTOOPT:
3438 return "Bad protocol option";
3439 case WSAEPROTONOSUPPORT:
3440 return "Protocol not supported";
3441 case WSAESOCKTNOSUPPORT:
3442 return "Socket type not supported";
3444 return "Operation not supported";
3445 case WSAEPFNOSUPPORT:
3446 return "Protocol family not supported";
3447 case WSAEAFNOSUPPORT:
3448 return "Address family not supported by protocol family";
3450 return "Address already in use";
3451 case WSAEADDRNOTAVAIL:
3452 return "Cannot assign requested address";
3454 return "Network is down";
3455 case WSAENETUNREACH:
3456 return "Network is unreachable";
3458 return "Network dropped connection on reset";
3459 case WSAECONNABORTED:
3460 return "Software caused connection abort";
3462 return "Connection reset by peer";
3464 return "No buffer space available";
3466 return "Socket is already connected";
3468 return "Socket is not connected";
3470 return "Cannot send after socket shutdown";
3472 return "Connection timed out";
3473 case WSAECONNREFUSED:
3474 return "Connection refused";
3476 return "Host is down";
3477 case WSAEHOSTUNREACH:
3478 return "No route to host";
3480 return "Too many processes";
3482 return "Graceful shutdown in progress";
3483 case WSATYPE_NOT_FOUND:
3484 return "Class type not found";
3485 case WSAHOST_NOT_FOUND:
3486 return "Host not found";
3488 return "Nonauthoritative host not found";
3489 case WSANO_RECOVERY:
3490 return "This is a nonrecoverable error";
3492 return "Valid name, no data record of requested type";
3493 case WSA_INVALID_HANDLE:
3494 return "Specified event object handle is invalid";
3495 case WSA_INVALID_PARAMETER:
3496 return "One or more parameters are invalid";
3497 case WSA_IO_INCOMPLETE:
3498 return "Overlapped I/O event object not in signaled state";
3499 case WSA_IO_PENDING:
3500 return "Overlapped operations will complete later";
3501 case WSA_NOT_ENOUGH_MEMORY:
3502 return "Insufficient memory available";
3503 case WSA_OPERATION_ABORTED:
3504 return "Overlapped operation aborted";
3505 #ifdef WSAINVALIDPROCTABLE 3507 case WSAINVALIDPROCTABLE:
3508 return "Invalid procedure table from service provider";
3510 #ifdef WSAINVALIDPROVIDER 3512 case WSAINVALIDPROVIDER:
3513 return "Invalid service provider version number";
3515 #ifdef WSAPROVIDERFAILEDINIT 3517 case WSAPROVIDERFAILEDINIT:
3518 return "Unable to initialize a service provider";
3521 case WSASYSCALLFAILURE:
3522 return "System call failure";
3524 msg = strerror (error_number);
3540 _dbus_win_set_error_from_win_error (
DBusError *error,
3546 FormatMessageA (FORMAT_MESSAGE_ALLOCATE_BUFFER |
3547 FORMAT_MESSAGE_IGNORE_INSERTS |
3548 FORMAT_MESSAGE_FROM_SYSTEM,
3549 NULL, code, MAKELANGID (LANG_ENGLISH, SUBLANG_ENGLISH_US),
3550 (LPSTR) &msg, 0,
NULL);
3557 dbus_set_error (error,
"win32.error",
"Unknown error code %d or FormatMessage failed", code);
3561 _dbus_win_warn_win_error (
const char *message,
3567 _dbus_win_set_error_from_win_error (&error, code);
3583 const char *filename_c;
3585 _DBUS_ASSERT_ERROR_IS_CLEAR (error);
3587 filename_c = _dbus_string_get_const_data (filename);
3589 if (RemoveDirectoryA (filename_c) == 0)
3591 char *emsg = _dbus_win_error_string (GetLastError ());
3593 "Failed to remove directory %s: %s",
3595 _dbus_win_free_error_string (emsg);
3611 if (_dbus_string_get_length (filename) > 0)
3612 return _dbus_string_get_byte (filename, 1) ==
':' 3613 || _dbus_string_get_byte (filename, 0) ==
'\\' 3614 || _dbus_string_get_byte (filename, 0) ==
'/';
3626 _dbus_save_socket_errno (
void)
3632 _dbus_restore_socket_errno (
int saved_errno)
3634 _dbus_win_set_errno (saved_errno);
dbus_bool_t _dbus_string_append(DBusString *str, const char *buffer)
Appends a nul-terminated C-style string to a DBusString.
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++.
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_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.
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
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.
dbus_int32_t _dbus_atomic_dec(DBusAtomic *atomic)
Atomically decrement an integer.
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_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.
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; succeeds if the directory is created or already existed.
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.
dbus_int32_t _dbus_atomic_inc(DBusAtomic *atomic)
Atomically increments an integer.
#define _dbus_assert_not_reached(explanation)
Aborts with an error message if called.
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.
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.
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.
#define _dbus_assert(condition)
Aborts with an error message if the condition is false.
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...
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.
#define DBUS_ERROR_ACCESS_DENIED
Security restrictions don't allow doing what you're trying to do.
#define _DBUS_UNLOCK(name)
Unlocks a global lock.
dbus_uid_t _dbus_getuid(void)
Gets our Unix UID.
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. ...
#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.
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_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 ...
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.
#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.
#define _DBUS_LOCK(name)
Locks a global lock, initializing it first if necessary.
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.