X-Git-Url: http://review.tizen.org/git/?a=blobdiff_plain;f=tools%2Fdbus-launch-win.c;h=d899010a551d3ba08fdda93c7ab70383ce2c21ca;hb=61d97215c317a4154df47fbfb882aab60b92fbab;hp=3cf26e55437b4586cf0b20777ba3372d1d79546f;hpb=14aca8b73b9df382da66eddfea1e7cc505013e9d;p=platform%2Fupstream%2Fdbus.git diff --git a/tools/dbus-launch-win.c b/tools/dbus-launch-win.c index 3cf26e5..d899010 100644 --- a/tools/dbus-launch-win.c +++ b/tools/dbus-launch-win.c @@ -1,5 +1,5 @@ /* -*- mode: C; c-file-style: "gnu"; indent-tabs-mode: nil; -*- */ -/* dbus-launch.c dbus-launch utility +/* dbus-launch-win.c dbus-launch utility * * Copyright (C) 2007 Ralf Habacker * @@ -20,102 +20,152 @@ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA * */ + +#include +#ifndef UNICODE +#define UNICODE 1 +#endif #include #include #include -#include #include -#if defined __MINGW32__ || (defined _MSC_VER && _MSC_VER <= 1310) -/* save string functions version -*/ +/* Save string functions. Instead of figuring out the exact _MSC_VER + that work, override for everybody. */ + #define errno_t int +#define wcscat_s my_wcscat_s +#define wcscpy_s my_wcscpy_s -errno_t strcat_s(char *dest, size_t size, char *src) +static errno_t +wcscat_s (wchar_t *dest, size_t size, wchar_t *src) { - assert(strlen(dest) + strlen(src) +1 <= size); - strcat(dest,src); + assert (sizeof (wchar_t) * (wcslen (dest) + wcslen (src) + 1) <= size); + wcscat (dest, src); return 0; } -errno_t strcpy_s(char *dest, size_t size, char *src) + +static errno_t +wcscpy_s (wchar_t *dest, size_t size, wchar_t *src) { - assert(strlen(src) +1 <= size); - strcpy(dest,src); + assert (sizeof (wchar_t) * (wcslen (src) + 1) <= size); + wcscpy (dest, src); return 0; } -#endif -/* TODO: use unicode version as suggested by Tor Lillqvist */ +/* TODO (tl): This Windows version of dbus-launch is curretly rather + * pointless as it doesn't take the same command-line options as the + * UNIX dbus-launch does. A main point of the dbus-launch command is + * to pass it for instance a --config-file option to make the started + * dbus-daemon use that config file. + * + * This version also doesn't print out any information, which is a + * main point of the UNIX one. It should at least support the + * --sh-syntax option, and maybe also a --cmd-syntax to print out the + * variable settings in cmd.exe syntax? + * + * NOTE (rh): The main task of dbus-launch is (from the man page) to start + * a session bus and this is archieved by the current implemention. + * + * Additional on windows the session bus starting in not integrated + * into the logon process, so there is no need for any --syntax option. + * In fact (at least for kde on windows) the session bus is autostarted + * with the first application requesting a session bus. + * + */ #define AUTO_ACTIVATE_CONSOLE_WHEN_VERBOSE_MODE 1 -int main(int argc,char **argv) +#define DIM(x) (sizeof(x) / sizeof(x[0])) +#define WCSTRINGIFY_(x) L ## x +#define WCSTRINGIFY(x) WCSTRINGIFY_(x) + +int +main (int argc, char **argv) { - char dbusDaemonPath[MAX_PATH*2+1]; - char command[MAX_PATH*2+1]; - char *p; - char *daemon_name; + wchar_t dbusDaemonPath[MAX_PATH * 2 + 1]; + wchar_t command[MAX_PATH * 2 + 1]; + wchar_t *p; + wchar_t *daemon_name; int result; int showConsole = 0; +#ifdef DBUS_WINCE + char *s = NULL; +#else char *s = getenv("DBUS_VERBOSE"); +#endif int verbose = s && *s != '\0' ? 1 : 0; + PROCESS_INFORMATION pi; - STARTUPINFO si; - HANDLE h; - + STARTUPINFOW si; + BOOL inherit = TRUE; + DWORD flags = 0; + #ifdef AUTO_ACTIVATE_CONSOLE_WHEN_VERBOSE_MODE if (verbose) showConsole = 1; #endif - GetModuleFileName(NULL,dbusDaemonPath,sizeof(dbusDaemonPath)); - -#ifdef _DEBUG - daemon_name = "dbus-daemond.exe"; -#else - daemon_name = "dbus-daemon.exe"; -#endif - if ((p = _mbsrchr (dbusDaemonPath, '\\'))) + GetModuleFileNameW (NULL, dbusDaemonPath, DIM (dbusDaemonPath)); + + daemon_name = WCSTRINGIFY(DBUS_DAEMON_NAME) L".exe"; + + if ((p = wcsrchr (dbusDaemonPath, L'\\'))) { - *(p+1)= '\0'; - strcat_s(dbusDaemonPath,sizeof(dbusDaemonPath),daemon_name); + p[1] = L'\0'; + wcscat_s (dbusDaemonPath, sizeof (dbusDaemonPath), daemon_name); } else { if (verbose) - fprintf(stderr,"error: could not extract path from current applications module filename\n"); + fprintf (stderr, "error: could not extract path from current " + "applications module filename\n"); return 1; } + +#ifdef DBUS_WINCE + /* Windows CE has a different interpretation of cmdline: Start with argv[1]. */ + wcscpy_s (command, sizeof (command), L"--session"); + if (verbose) + fprintf (stderr, "%ls %ls\n", dbusDaemonPath, command); +#else + command[0] = L'\0'; + /* Windows cmdline starts with path, which can contain spaces. */ + wcscpy_s (command, sizeof (command), L"\""); + wcscat_s (command, sizeof (command), dbusDaemonPath); + wcscat_s (command, sizeof (command), L"\" --session"); + if (verbose) + fprintf (stderr, "%ls\n", command); +#endif - strcpy_s(command,sizeof(command),dbusDaemonPath); - strcat_s(command,sizeof(command)," --session"); - if (verbose) - fprintf(stderr,"%s\n",command); + memset (&si, 0, sizeof (si)); + memset (&pi, 0, sizeof (pi)); + si.cb = sizeof (si); - memset(&si, 0, sizeof(si)); - memset(&pi, 0, sizeof(pi)); - si.cb = sizeof(si); - - result = CreateProcess(NULL, - command, - 0, - 0, - TRUE, - (showConsole ? CREATE_NEW_CONSOLE : 0) | NORMAL_PRIORITY_CLASS, - 0, - 0, - &si, - &pi); - - CloseHandle(pi.hProcess); - CloseHandle(pi.hThread); + if (verbose) + flags |= CREATE_NEW_CONSOLE; + +#ifdef DBUS_WINCE + inherit = FALSE; +#else + flags |= NORMAL_PRIORITY_CLASS; + if (!verbose) + flags |= DETACHED_PROCESS; +#endif + + result = CreateProcessW (dbusDaemonPath, command, 0, 0, + inherit, flags, 0, 0, &si, &pi); if (result == 0) { if (verbose) - fprintf(stderr, "Could not start dbus-daemon error=%d",GetLastError()); + fprintf (stderr, "Could not start " DBUS_DAEMON_NAME ". error=%u\n", + (unsigned)GetLastError ()); return 4; } + CloseHandle (pi.hProcess); + CloseHandle (pi.hThread); + return 0; }