void
xf86LogInit(void)
{
char *lf = NULL;
#define LOGSUFFIX ".log"
#define LOGOLDSUFFIX ".old"
/* Get the log file name */
if (xf86LogFileFrom == X_DEFAULT) {
/* Append the display number and ".log" */
if (asprintf(&lf, "%s%%s" LOGSUFFIX, xf86LogFile) == -1)
FatalError("Cannot allocate space for the log file name\n");
xf86LogFile = lf;
}
xf86LogFile = LogInit(xf86LogFile, LOGOLDSUFFIX);
xf86LogFileWasOpened = TRUE;
xf86SetVerbosity(xf86Verbose);
xf86SetLogVerbosity(xf86LogVerbose);
#undef LOGSUFFIX
#undef LOGOLDSUFFIX
free(lf);
}
/* ARGSUSED */
int
ddxProcessArgument(int argc, char **argv, int i)
{
#define CHECK_FOR_REQUIRED_ARGUMENT() \
if (((i + 1) >= argc) || (!argv[i + 1])) { \
ErrorF("Required argument to %s not specified\n", argv[i]); \
UseMsg(); \
FatalError("Required argument to %s not specified\n", argv[i]); \
}
/* First the options that are only allowed for root */
if (!strcmp(argv[i], "-modulepath") || !strcmp(argv[i], "-logfile")) {
if ( (geteuid() == 0) && (getuid() != 0) ) {
FatalError("The '%s' option can only be used by root.\n", argv[i]);
}
else if (!strcmp(argv[i], "-modulepath"))
{
char *mp;
CHECK_FOR_REQUIRED_ARGUMENT();
mp = strdup(argv[i + 1]);
if (!mp)
FatalError("Can't allocate memory for ModulePath\n");
xf86ModulePath = mp;
xf86ModPathFrom = X_CMDLINE;
return 2;
}
else if (!strcmp(argv[i], "-logfile"))
{
char *lf;
CHECK_FOR_REQUIRED_ARGUMENT();
lf = strdup(argv[i + 1]);
if (!lf)
FatalError("Can't allocate memory for LogFile\n");
xf86LogFile = lf;
xf86LogFileFrom = X_CMDLINE;
return 2;
}
}
if (!strcmp(argv[i], "-config") || !strcmp(argv[i], "-xf86config"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) {
FatalError("\nInvalid argument for %s\n"
"\tFor non-root users, the file specified with %s must be\n"
"\ta relative path and must not contain any \"..\" elements.\n"
"\tUsing default "__XCONFIGFILE__" search path.\n\n",
argv[i], argv[i]);
}
xf86ConfigFile = argv[i + 1];
return 2;
}
if (!strcmp(argv[i], "-configdir"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
if (getuid() != 0 && !xf86PathIsSafe(argv[i + 1])) {
FatalError("\nInvalid argument for %s\n"
"\tFor non-root users, the file specified with %s must be\n"
"\ta relative path and must not contain any \"..\" elements.\n"
"\tUsing default "__XCONFIGDIR__" search path.\n\n",
argv[i], argv[i]);
}
xf86ConfigDir = argv[i + 1];
return 2;
}
if (!strcmp(argv[i],"-flipPixels"))
{
xf86FlipPixels = TRUE;
return 1;
}
#ifdef XF86VIDMODE
if (!strcmp(argv[i],"-disableVidMode"))
{
xf86VidModeDisabled = TRUE;
return 1;
}
if (!strcmp(argv[i],"-allowNonLocalXvidtune"))
{
xf86VidModeAllowNonLocal = TRUE;
return 1;
}
#endif
if (!strcmp(argv[i],"-allowMouseOpenFail"))
{
xf86AllowMouseOpenFail = TRUE;
return 1;
}
if (!strcmp(argv[i],"-ignoreABI"))
{
LoaderSetOptions(LDR_OPT_ABI_MISMATCH_NONFATAL);
return 1;
}
if (!strcmp(argv[i],"-verbose"))
{
if (++i < argc && argv[i])
{
char *end;
long val;
val = strtol(argv[i], &end, 0);
if (*end == '\0')
{
xf86SetVerbosity(val);
return 2;
}
}
xf86SetVerbosity(++xf86Verbose);
return 1;
}
if (!strcmp(argv[i],"-logverbose"))
{
if (++i < argc && argv[i])
{
char *end;
long val;
val = strtol(argv[i], &end, 0);
if (*end == '\0')
{
xf86SetLogVerbosity(val);
return 2;
}
}
xf86SetLogVerbosity(++xf86LogVerbose);
return 1;
}
if (!strcmp(argv[i],"-quiet"))
{
xf86SetVerbosity(-1);
return 1;
}
if (!strcmp(argv[i],"-showconfig") || !strcmp(argv[i],"-version"))
{
xf86PrintBanner();
exit(0);
}
if (!strcmp(argv[i],"-showDefaultModulePath"))
{
xf86PrintDefaultModulePath();
exit(0);
}
if (!strcmp(argv[i],"-showDefaultLibPath"))
{
xf86PrintDefaultLibraryPath();
exit(0);
}
/* Notice the -fp flag, but allow it to pass to the dix layer */
if (!strcmp(argv[i], "-fp"))
{
xf86fpFlag = TRUE;
return 0;
}
/* Notice the -bs flag, but allow it to pass to the dix layer */
if (!strcmp(argv[i], "-bs"))
{
xf86bsDisableFlag = TRUE;
return 0;
}
/* Notice the +bs flag, but allow it to pass to the dix layer */
if (!strcmp(argv[i], "+bs"))
{
xf86bsEnableFlag = TRUE;
return 0;
}
/* Notice the -s flag, but allow it to pass to the dix layer */
if (!strcmp(argv[i], "-s"))
{
xf86sFlag = TRUE;
return 0;
}
if (!strcmp(argv[i], "-pixmap24"))
{
xf86Pix24 = Pix24Use24;
return 1;
}
if (!strcmp(argv[i], "-pixmap32"))
{
xf86Pix24 = Pix24Use32;
return 1;
}
if (!strcmp(argv[i], "-fbbpp"))
{
int bpp;
CHECK_FOR_REQUIRED_ARGUMENT();
if (sscanf(argv[++i], "%d", &bpp) == 1)
{
xf86FbBpp = bpp;
return 2;
}
else
{
ErrorF("Invalid fbbpp\n");
return 0;
}
}
if (!strcmp(argv[i], "-depth"))
{
int depth;
CHECK_FOR_REQUIRED_ARGUMENT();
if (sscanf(argv[++i], "%d", &depth) == 1)
{
xf86Depth = depth;
return 2;
}
else
{
ErrorF("Invalid depth\n");
return 0;
}
}
if (!strcmp(argv[i], "-weight"))
{
int red, green, blue;
CHECK_FOR_REQUIRED_ARGUMENT();
if (sscanf(argv[++i], "%1d%1d%1d", &red, &green, &blue) == 3)
{
xf86Weight.red = red;
xf86Weight.green = green;
xf86Weight.blue = blue;
return 2;
}
else
{
ErrorF("Invalid weighting\n");
return 0;
}
}
if (!strcmp(argv[i], "-gamma") || !strcmp(argv[i], "-rgamma") ||
!strcmp(argv[i], "-ggamma") || !strcmp(argv[i], "-bgamma"))
{
double gamma;
CHECK_FOR_REQUIRED_ARGUMENT();
if (sscanf(argv[++i], "%lf", &gamma) == 1) {
if (gamma < GAMMA_MIN || gamma > GAMMA_MAX) {
ErrorF("gamma out of range, only %.2f <= gamma_value <= %.1f"
" is valid\n", GAMMA_MIN, GAMMA_MAX);
return 0;
}
if (!strcmp(argv[i-1], "-gamma"))
xf86Gamma.red = xf86Gamma.green = xf86Gamma.blue = gamma;
else if (!strcmp(argv[i-1], "-rgamma")) xf86Gamma.red = gamma;
else if (!strcmp(argv[i-1], "-ggamma")) xf86Gamma.green = gamma;
else if (!strcmp(argv[i-1], "-bgamma")) xf86Gamma.blue = gamma;
return 2;
}
}
if (!strcmp(argv[i], "-layout"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
xf86LayoutName = argv[++i];
return 2;
}
if (!strcmp(argv[i], "-screen"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
xf86ScreenName = argv[++i];
return 2;
}
if (!strcmp(argv[i], "-pointer"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
xf86PointerName = argv[++i];
return 2;
}
if (!strcmp(argv[i], "-keyboard"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
xf86KeyboardName = argv[++i];
return 2;
}
if (!strcmp(argv[i], "-nosilk"))
{
xf86silkenMouseDisableFlag = TRUE;
return 1;
}
#ifdef HAVE_ACPI
if (!strcmp(argv[i], "-noacpi"))
{
xf86acpiDisableFlag = TRUE;
return 1;
}
#endif
if (!strcmp(argv[i], "-configure"))
{
if (getuid() != 0 && geteuid() == 0) {
ErrorF("The '-configure' option can only be used by root.\n");
exit(1);
}
xf86DoConfigure = TRUE;
xf86AllowMouseOpenFail = TRUE;
return 1;
}
if (!strcmp(argv[i], "-showopts"))
{
if (getuid() != 0 && geteuid() == 0) {
ErrorF("The '-showopts' option can only be used by root.\n");
exit(1);
}
xf86DoShowOptions = TRUE;
return 1;
}
#ifdef XSERVER_LIBPCIACCESS
if (!strcmp(argv[i], "-isolateDevice"))
{
CHECK_FOR_REQUIRED_ARGUMENT();
if (strncmp(argv[++i], "PCI:", 4)) {
FatalError("Bus types other than PCI not yet isolable\n");
}
xf86PciIsolateDevice(argv[i]);
return 2;
}
#endif
/* Notice cmdline xkbdir, but pass to dix as well */
if (!strcmp(argv[i], "-xkbdir"))
{
xf86xkbdirFlag = TRUE;
return 0;
}
if (!strcmp(argv[i], "-novtswitch"))
{
xf86Info.autoVTSwitch = FALSE;
return 1;
}
if (!strcmp(argv[i], "-sharevts"))
{
xf86Info.ShareVTs = TRUE;
return 1;
}
/* OS-specific processing */
return xf86ProcessArgument(argc, argv, i);
}
