*
*/
+#include <config.h>
+
#define STRSAFE_NO_DEPRECATE
#include "dbus-sysdeps.h"
#include "dbus-sysdeps-win.h"
#include "dbus-sockets-win.h"
#include "dbus-memory.h"
-
-#include <io.h>
-#include <sys/stat.h>
-#include <aclapi.h>
-#include <winsock2.h>
+#include "dbus-pipe.h"
#include <stdio.h>
#include <stdlib.h>
-#include <fcntl.h>
+#if HAVE_ERRNO_H
#include <errno.h>
+#endif
#include <winsock2.h> // WSA error codes
+#ifndef DBUS_WINCE
+#include <io.h>
+#include <lm.h>
+#include <sys/stat.h>
+#endif
+
+
/**
* Does the chdir, fork, setsid, etc. to become a daemon process.
*
* @param pidfile #NULL, or pidfile to create
- * @param print_pid_fd file descriptor to print daemon's pid to, or -1 for none
+ * @param print_pid_pipe file descriptor to print daemon's pid to, or -1 for none
* @param error return location for errors
* @param keep_umask #TRUE to keep the original umask
* @returns #FALSE on failure
DBusError *error)
{
const char *cfilename;
- int fd;
- FILE *f;
+ HANDLE hnd;
+ char pidstr[20];
+ int total;
+ int bytes_to_write;
+
+ _DBUS_ASSERT_ERROR_IS_CLEAR (error);
cfilename = _dbus_string_get_const_data (filename);
-
- fd = _open (cfilename, O_WRONLY|O_CREAT|O_EXCL|O_BINARY, 0644);
-
- if (fd < 0)
+
+ hnd = CreateFileA (cfilename, GENERIC_WRITE,
+ FILE_SHARE_READ | FILE_SHARE_WRITE,
+ NULL, CREATE_NEW, FILE_ATTRIBUTE_NORMAL,
+ INVALID_HANDLE_VALUE);
+ if (hnd == INVALID_HANDLE_VALUE)
{
- dbus_set_error (error, _dbus_error_from_errno (errno),
- "Failed to open \"%s\": %s", cfilename,
- strerror (errno));
+ char *emsg = _dbus_win_error_string (GetLastError ());
+ dbus_set_error (error, _dbus_win_error_from_last_error (),
+ "Could not create PID file %s: %s",
+ cfilename, emsg);
+ _dbus_win_free_error_string (emsg);
return FALSE;
}
- if ((f = fdopen (fd, "w")) == NULL)
+ if (snprintf (pidstr, sizeof (pidstr), "%lu\n", pid) < 0)
{
- dbus_set_error (error, _dbus_error_from_errno (errno),
- "Failed to fdopen fd %d: %s", fd, strerror (errno));
- _close (fd);
+ dbus_set_error (error, _dbus_error_from_system_errno (),
+ "Failed to format PID for \"%s\": %s", cfilename,
+ _dbus_strerror_from_errno ());
+ CloseHandle (hnd);
return FALSE;
}
- if (fprintf (f, "%lu\n", pid) < 0)
+ total = 0;
+ bytes_to_write = strlen (pidstr);;
+
+ while (total < bytes_to_write)
{
- dbus_set_error (error, _dbus_error_from_errno (errno),
- "Failed to write to \"%s\": %s", cfilename,
- strerror (errno));
+ DWORD bytes_written;
+ BOOL res;
- fclose (f);
- return FALSE;
+ res = WriteFile (hnd, pidstr + total, bytes_to_write - total,
+ &bytes_written, NULL);
+
+ if (res == 0 || bytes_written <= 0)
+ {
+ char *emsg = _dbus_win_error_string (GetLastError ());
+ dbus_set_error (error, _dbus_win_error_from_last_error (),
+ "Could not write to %s: %s", cfilename, emsg);
+ _dbus_win_free_error_string (emsg);
+ CloseHandle (hnd);
+ return FALSE;
+ }
+
+ total += bytes_written;
}
- if (fclose (f) == EOF)
+ if (CloseHandle (hnd) == 0)
{
- dbus_set_error (error, _dbus_error_from_errno (errno),
- "Failed to close \"%s\": %s", cfilename,
- strerror (errno));
+ char *emsg = _dbus_win_error_string (GetLastError ());
+ dbus_set_error (error, _dbus_win_error_from_last_error (),
+ "Could not close file %s: %s",
+ cfilename, emsg);
+ _dbus_win_free_error_string (emsg);
+
return FALSE;
}
DBusString pid;
int bytes;
- _dbus_verbose ("writing our pid to pipe %d\n", print_pid_pipe->fd_or_handle);
+ _dbus_verbose ("writing our pid to pipe %d\n", print_pid_pipe->fd);
if (!_dbus_string_init (&pid))
{
return TRUE;
}
-/** Checks if user is at the console
-*
-* @param username user to check
-* @param error return location for errors
-* @returns #TRUE is the user is at the consolei and there are no errors
-*/
-dbus_bool_t
-_dbus_user_at_console(const char *username,
- DBusError *error)
+void
+_dbus_request_file_descriptor_limit (unsigned int limit)
{
-#ifdef DBUS_WINCE
- return TRUE;
-#else
- dbus_bool_t retval = FALSE;
- wchar_t *wusername;
- DWORD sid_length;
- PSID user_sid, console_user_sid;
- HWINSTA winsta;
-
- wusername = _dbus_win_utf8_to_utf16 (username, error);
- if (!wusername)
- return FALSE;
-
- // TODO remove
- if (!_dbus_win_account_to_sid (wusername, &user_sid, error))
- goto out0;
-
- /* Now we have the SID for username. Get the SID of the
- * user at the "console" (window station WinSta0)
- */
- if (!(winsta = OpenWindowStation ("WinSta0", FALSE, READ_CONTROL)))
- {
- _dbus_win_set_error_from_win_error (error, GetLastError ());
- goto out2;
- }
-
- sid_length = 0;
- GetUserObjectInformation (winsta, UOI_USER_SID,
- NULL, 0, &sid_length);
- if (sid_length == 0)
- {
- /* Nobody is logged on */
- goto out2;
- }
-
- if (sid_length < 0 || sid_length > 1000)
- {
- dbus_set_error_const (error, DBUS_ERROR_FAILED, "Invalid SID length");
- goto out3;
- }
-
- console_user_sid = dbus_malloc (sid_length);
- if (!console_user_sid)
- {
- _DBUS_SET_OOM (error);
- goto out3;
- }
-
- if (!GetUserObjectInformation (winsta, UOI_USER_SID,
- console_user_sid, sid_length, &sid_length))
- {
- _dbus_win_set_error_from_win_error (error, GetLastError ());
- goto out4;
- }
-
- if (!IsValidSid (console_user_sid))
- {
- dbus_set_error_const (error, DBUS_ERROR_FAILED, "Invalid SID");
- goto out4;
- }
-
- retval = EqualSid (user_sid, console_user_sid);
-
-out4:
- dbus_free (console_user_sid);
-out3:
- CloseWindowStation (winsta);
-out2:
- dbus_free (user_sid);
-out0:
- dbus_free (wusername);
-
- return retval;
-#endif //DBUS_WINCE
}
void
-_dbus_init_system_log (void)
+_dbus_init_system_log (dbus_bool_t is_daemon)
{
- // FIXME!
+ /* OutputDebugStringA doesn't need any special initialization, do nothing */
}
/**
- * Log an informative message. Intended for use primarily by
- * the system bus.
+ * Log a message to the system log file (e.g. syslog on Unix).
*
+ * @param severity a severity value
* @param msg a printf-style format string
- * @param args arguments for the format string
*/
void
-_dbus_log_info (const char *msg, va_list args)
+_dbus_system_log (DBusSystemLogSeverity severity, const char *msg, ...)
{
- // FIXME!
+ va_list args;
+
+ va_start (args, msg);
+
+ _dbus_system_logv (severity, msg, args);
+
+ va_end (args);
}
/**
- * Log a security-related message. Intended for use primarily by
- * the system bus.
+ * Log a message to the system log file (e.g. syslog on Unix).
*
+ * @param severity a severity value
* @param msg a printf-style format string
* @param args arguments for the format string
+ *
+ * If the FATAL severity is given, this function will terminate the program
+ * with an error code.
*/
void
-_dbus_log_security (const char *msg, va_list args)
+_dbus_system_logv (DBusSystemLogSeverity severity, const char *msg, va_list args)
{
- // FIXME!
+ char *s = "";
+ char buf[1024];
+
+ switch(severity)
+ {
+ case DBUS_SYSTEM_LOG_INFO: s = "info"; break;
+ case DBUS_SYSTEM_LOG_SECURITY: s = "security"; break;
+ case DBUS_SYSTEM_LOG_FATAL: s = "fatal"; break;
+ }
+
+ sprintf(buf,"%s%s",s,msg);
+ vsprintf(buf,buf,args);
+ OutputDebugStringA(buf);
+
+ if (severity == DBUS_SYSTEM_LOG_FATAL)
+ exit (1);
}
/** Installs a signal handler
DBusStat *statbuf,
DBusError *error)
{
-#ifdef DBUS_WINCE
- return TRUE;
- //TODO
-#else
const char *filename_c;
WIN32_FILE_ATTRIBUTE_DATA wfad;
char *lastdot;
DWORD rc;
- PSID owner_sid, group_sid;
- PSECURITY_DESCRIPTOR sd;
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
filename_c = _dbus_string_get_const_data (filename);
- if (!GetFileAttributesEx (filename_c, GetFileExInfoStandard, &wfad))
+ if (!GetFileAttributesExA (filename_c, GetFileExInfoStandard, &wfad))
{
_dbus_win_set_error_from_win_error (error, GetLastError ());
return FALSE;
statbuf->nlink = 1;
- sd = NULL;
- rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
- OWNER_SECURITY_INFORMATION |
- GROUP_SECURITY_INFORMATION,
- &owner_sid, &group_sid,
- NULL, NULL,
- &sd);
- if (rc != ERROR_SUCCESS)
- {
- _dbus_win_set_error_from_win_error (error, rc);
- if (sd != NULL)
- LocalFree (sd);
- return FALSE;
- }
-
#ifdef ENABLE_UID_TO_SID
- /* FIXME */
- statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
- statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
-#endif
+ {
+ PSID owner_sid, group_sid;
+ PSECURITY_DESCRIPTOR sd;
+
+ sd = NULL;
+ rc = GetNamedSecurityInfo ((char *) filename_c, SE_FILE_OBJECT,
+ OWNER_SECURITY_INFORMATION |
+ GROUP_SECURITY_INFORMATION,
+ &owner_sid, &group_sid,
+ NULL, NULL,
+ &sd);
+ if (rc != ERROR_SUCCESS)
+ {
+ _dbus_win_set_error_from_win_error (error, rc);
+ if (sd != NULL)
+ LocalFree (sd);
+ return FALSE;
+ }
+
+ /* FIXME */
+ statbuf->uid = _dbus_win_sid_to_uid_t (owner_sid);
+ statbuf->gid = _dbus_win_sid_to_uid_t (group_sid);
- LocalFree (sd);
+ LocalFree (sd);
+ }
+#else
+ statbuf->uid = DBUS_UID_UNSET;
+ statbuf->gid = DBUS_GID_UNSET;
+#endif
statbuf->size = ((dbus_int64_t) wfad.nFileSizeHigh << 32) + wfad.nFileSizeLow;
wfad.ftCreationTime.dwLowDateTime) / 10000000 - DBUS_INT64_CONSTANT (116444736000000000);
return TRUE;
-#endif //DBUS_WINCE
}
-#ifdef HAVE_DIRENT_H
-
-// mingw ships with dirent.h
-#include <dirent.h>
-#define _dbus_opendir opendir
-#define _dbus_readdir readdir
-#define _dbus_closedir closedir
-
-#else
-
-#ifdef HAVE_IO_H
-#include <io.h> // win32 file functions
-#endif
-
-#include <sys/types.h>
-#include <stdlib.h>
-
/* This file is part of the KDE project
Copyright (C) 2000 Werner Almesberger
/* typedef DIR - not the same as Unix */
typedef struct
{
- long handle; /* _findfirst/_findnext handle */
- short offset; /* offset into directory */
+ HANDLE handle; /* FindFirst/FindNext handle */
+ short offset; /* offset into directory */
short finished; /* 1 if there are not more files */
- struct _finddata_t fileinfo; /* from _findfirst/_findnext */
+ WIN32_FIND_DATAA fileinfo; /* from FindFirst/FindNext */
char *dir; /* the dir we are reading */
struct dirent dent; /* the dirent to return */
}
* The dirent struct is compatible with Unix, except that d_ino is
* always 1 and d_off is made up as we go along.
*
+* Error codes are not available with errno but GetLastError.
+*
* The DIR typedef is not compatible with Unix.
**********************************************************************/
{
DIR *dp;
char *filespec;
- long handle;
+ HANDLE handle;
int index;
filespec = malloc(strlen(dir) + 2 + 1);
dp->finished = 0;
dp->dir = strdup(dir);
- if ((handle = _findfirst(filespec, &(dp->fileinfo))) < 0)
+ handle = FindFirstFileA(filespec, &(dp->fileinfo));
+ if (handle == INVALID_HANDLE_VALUE)
{
- if (errno == ENOENT)
+ if (GetLastError() == ERROR_NO_MORE_FILES)
dp->finished = 1;
else
return NULL;
}
static struct dirent * _dbus_readdir(DIR *dp)
- {
- if (!dp || dp->finished)
- return NULL;
-
- if (dp->offset != 0)
- {
- if (_findnext(dp->handle, &(dp->fileinfo)) < 0)
- {
- dp->finished = 1;
- errno = 0;
- return NULL;
- }
- }
- dp->offset++;
+{
+ int saved_err = GetLastError();
- strncpy(dp->dent.d_name, dp->fileinfo.name, _MAX_FNAME);
- dp->dent.d_ino = 1;
- dp->dent.d_reclen = strlen(dp->dent.d_name);
- dp->dent.d_off = dp->offset;
+ if (!dp || dp->finished)
+ return NULL;
- return &(dp->dent);
- }
+ if (dp->offset != 0)
+ {
+ if (FindNextFileA(dp->handle, &(dp->fileinfo)) == 0)
+ {
+ if (GetLastError() == ERROR_NO_MORE_FILES)
+ {
+ SetLastError(saved_err);
+ dp->finished = 1;
+ }
+ return NULL;
+ }
+ }
+ dp->offset++;
+
+ strncpy(dp->dent.d_name, dp->fileinfo.cFileName, _MAX_FNAME);
+ dp->dent.d_ino = 1;
+ dp->dent.d_reclen = strlen(dp->dent.d_name);
+ dp->dent.d_off = dp->offset;
+
+ return &(dp->dent);
+}
static int _dbus_closedir(DIR *dp)
{
if (!dp)
return 0;
- _findclose(dp->handle);
+ FindClose(dp->handle);
if (dp->dir)
free(dp->dir);
if (dp)
return 0;
}
-#endif //#ifdef HAVE_DIRENT_H
/**
* Internals of directory iterator
d = _dbus_opendir (filename_c);
if (d == NULL)
{
- dbus_set_error (error, _dbus_error_from_errno (errno),
+ char *emsg = _dbus_win_error_string (GetLastError ());
+ dbus_set_error (error, _dbus_win_error_from_last_error (),
"Failed to read directory \"%s\": %s",
- filename_c,
- _dbus_strerror (errno));
+ filename_c, emsg);
+ _dbus_win_free_error_string (emsg);
return NULL;
}
iter = dbus_new0 (DBusDirIter, 1);
_DBUS_ASSERT_ERROR_IS_CLEAR (error);
again:
- errno = 0;
+ SetLastError (0);
ent = _dbus_readdir (iter->d);
if (ent == NULL)
{
- if (errno != 0)
- dbus_set_error (error,
- _dbus_error_from_errno (errno),
- "%s", _dbus_strerror (errno));
+ if (GetLastError() != 0)
+ {
+ char *emsg = _dbus_win_error_string (GetLastError ());
+ dbus_set_error (error, _dbus_win_error_from_last_error (),
+ "Failed to get next in directory: %s", emsg);
+ _dbus_win_free_error_string (emsg);
+ }
return FALSE;
}
else if (ent->d_name[0] == '.' &&
dbus_free (iter);
}
-/**
- * Checks whether the filename is an absolute path
- *
- * @param filename the filename
- * @returns #TRUE if an absolute path
- */
-dbus_bool_t
-_dbus_path_is_absolute (const DBusString *filename)
-{
- if (_dbus_string_get_length (filename) > 0)
- return _dbus_string_get_byte (filename, 1) == ':'
- || _dbus_string_get_byte (filename, 0) == '\\'
- || _dbus_string_get_byte (filename, 0) == '/';
- else
- return FALSE;
-}
-
/** @} */ /* End of DBusInternalsUtils functions */
/**
_dbus_unix_user_is_at_console (dbus_uid_t uid,
DBusError *error)
{
+ dbus_set_error (error, DBUS_ERROR_NOT_SUPPORTED,
+ "UNIX user IDs not supported on Windows\n");
return FALSE;
}
projects / platform / upstream / dbus.git / blobdiff