diff options
Diffstat (limited to 'xorg-server/hw/xfree86/common/xf86Option.c')
| -rw-r--r-- | xorg-server/hw/xfree86/common/xf86Option.c | 817 |
1 files changed, 410 insertions, 407 deletions
diff --git a/xorg-server/hw/xfree86/common/xf86Option.c b/xorg-server/hw/xfree86/common/xf86Option.c index dc0a01899..7cc744029 100644 --- a/xorg-server/hw/xfree86/common/xf86Option.c +++ b/xorg-server/hw/xfree86/common/xf86Option.c @@ -46,8 +46,8 @@ #include "xf86Parser.h" #include "optionstr.h" -static Bool ParseOptionValue(int scrnIndex, XF86OptionPtr options, OptionInfoPtr p, - Bool markUsed); +static Bool ParseOptionValue(int scrnIndex, XF86OptionPtr options, + OptionInfoPtr p, Bool markUsed); /* * xf86CollectOptions collects the options from each of the config file @@ -71,51 +71,51 @@ void xf86CollectOptions(ScrnInfoPtr pScrn, XF86OptionPtr extraOpts) { XF86OptionPtr tmp; - XF86OptionPtr extras = (XF86OptionPtr)extraOpts; + XF86OptionPtr extras = (XF86OptionPtr) extraOpts; GDevPtr device; - + int i; pScrn->options = NULL; - for (i=pScrn->numEntities - 1; i >= 0; i--) { - device = xf86GetDevFromEntity(pScrn->entityList[i], - pScrn->entityInstanceList[i]); - if (device && device->options) { - tmp = xf86optionListDup(device->options); - if (pScrn->options) - xf86optionListMerge(pScrn->options,tmp); - else - pScrn->options = tmp; - } + for (i = pScrn->numEntities - 1; i >= 0; i--) { + device = xf86GetDevFromEntity(pScrn->entityList[i], + pScrn->entityInstanceList[i]); + if (device && device->options) { + tmp = xf86optionListDup(device->options); + if (pScrn->options) + xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; + } } if (pScrn->monitor->options) { - tmp = xf86optionListDup(pScrn->monitor->options); - if (pScrn->options) - pScrn->options = xf86optionListMerge(pScrn->options, tmp); - else - pScrn->options = tmp; + tmp = xf86optionListDup(pScrn->monitor->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; } if (pScrn->confScreen->options) { - tmp = xf86optionListDup(pScrn->confScreen->options); - if (pScrn->options) - pScrn->options = xf86optionListMerge(pScrn->options, tmp); - else - pScrn->options = tmp; + tmp = xf86optionListDup(pScrn->confScreen->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; } if (pScrn->display->options) { - tmp = xf86optionListDup(pScrn->display->options); - if (pScrn->options) - pScrn->options = xf86optionListMerge(pScrn->options, tmp); - else - pScrn->options = tmp; + tmp = xf86optionListDup(pScrn->display->options); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; } if (extras) { - tmp = xf86optionListDup(extras); - if (pScrn->options) - pScrn->options = xf86optionListMerge(pScrn->options, tmp); - else - pScrn->options = tmp; + tmp = xf86optionListDup(extras); + if (pScrn->options) + pScrn->options = xf86optionListMerge(pScrn->options, tmp); + else + pScrn->options = tmp; } } @@ -130,11 +130,12 @@ void xf86CollectInputOptions(InputInfoPtr pInfo, const char **defaultOpts) { if (defaultOpts) { - XF86OptionPtr tmp =xf86optionListCreate(defaultOpts, -1, 0); - if (pInfo->options) - pInfo->options = xf86optionListMerge(tmp, pInfo->options); - else - pInfo->options = tmp; + XF86OptionPtr tmp = xf86optionListCreate(defaultOpts, -1, 0); + + if (pInfo->options) + pInfo->options = xf86optionListMerge(tmp, pInfo->options); + else + pInfo->options = tmp; } } @@ -147,47 +148,46 @@ xf86OptionListDuplicate(XF86OptionPtr options) { XF86OptionPtr o = NULL; - while (options) - { - o = xf86AddNewOption(o, xf86OptionName(options), xf86OptionValue(options)); + while (options) { + o = xf86AddNewOption(o, xf86OptionName(options), + xf86OptionValue(options)); options = xf86nextOption(options); } return o; } - /* Created for new XInput stuff -- essentially extensions to the parser */ static int -LookupIntOption(XF86OptionPtr optlist, const char *name, int deflt, Bool markUsed) +LookupIntOption(XF86OptionPtr optlist, const char *name, int deflt, + Bool markUsed) { OptionInfoRec o; o.name = name; o.type = OPTV_INTEGER; if (ParseOptionValue(-1, optlist, &o, markUsed)) - deflt = o.value.num; + deflt = o.value.num; return deflt; } - static double LookupRealOption(XF86OptionPtr optlist, const char *name, double deflt, - Bool markUsed) + Bool markUsed) { OptionInfoRec o; o.name = name; o.type = OPTV_REAL; if (ParseOptionValue(-1, optlist, &o, markUsed)) - deflt = o.value.realnum; + deflt = o.value.realnum; return deflt; } - static char * -LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt, Bool markUsed) +LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt, + Bool markUsed) { OptionInfoRec o; @@ -196,33 +196,34 @@ LookupStrOption(XF86OptionPtr optlist, const char *name, const char *deflt, Bool if (ParseOptionValue(-1, optlist, &o, markUsed)) deflt = o.value.str; if (deflt) - return strdup(deflt); + return strdup(deflt); else - return NULL; + return NULL; } - static int -LookupBoolOption(XF86OptionPtr optlist, const char *name, int deflt, Bool markUsed) +LookupBoolOption(XF86OptionPtr optlist, const char *name, int deflt, + Bool markUsed) { OptionInfoRec o; o.name = name; o.type = OPTV_BOOLEAN; if (ParseOptionValue(-1, optlist, &o, markUsed)) - deflt = o.value.bool; + deflt = o.value.bool; return deflt; } static double -LookupPercentOption(XF86OptionPtr optlist, const char *name, double deflt, Bool markUsed) +LookupPercentOption(XF86OptionPtr optlist, const char *name, double deflt, + Bool markUsed) { OptionInfoRec o; o.name = name; o.type = OPTV_PERCENT; if (ParseOptionValue(-1, optlist, &o, markUsed)) - deflt = o.value.realnum; + deflt = o.value.realnum; return deflt; } @@ -234,21 +235,18 @@ xf86SetIntOption(XF86OptionPtr optlist, const char *name, int deflt) return LookupIntOption(optlist, name, deflt, TRUE); } - double xf86SetRealOption(XF86OptionPtr optlist, const char *name, double deflt) { return LookupRealOption(optlist, name, deflt, TRUE); } - char * xf86SetStrOption(XF86OptionPtr optlist, const char *name, const char *deflt) { return LookupStrOption(optlist, name, deflt, TRUE); } - int xf86SetBoolOption(XF86OptionPtr optlist, const char *name, int deflt) { @@ -271,33 +269,30 @@ xf86CheckIntOption(XF86OptionPtr optlist, const char *name, int deflt) return LookupIntOption(optlist, name, deflt, FALSE); } - double xf86CheckRealOption(XF86OptionPtr optlist, const char *name, double deflt) { return LookupRealOption(optlist, name, deflt, FALSE); } - char * xf86CheckStrOption(XF86OptionPtr optlist, const char *name, char *deflt) { return LookupStrOption(optlist, name, deflt, FALSE); } - int xf86CheckBoolOption(XF86OptionPtr optlist, const char *name, int deflt) { return LookupBoolOption(optlist, name, deflt, FALSE); } - double xf86CheckPercentOption(XF86OptionPtr optlist, const char *name, double deflt) { return LookupPercentOption(optlist, name, deflt, FALSE); } + /* * xf86AddNewOption() has the required property of replacing the option value * if the option is already present. @@ -306,36 +301,40 @@ XF86OptionPtr xf86ReplaceIntOption(XF86OptionPtr optlist, const char *name, const int val) { char tmp[16]; - snprintf(tmp,sizeof(tmp),"%i",val); - return xf86AddNewOption(optlist,name,tmp); + + snprintf(tmp, sizeof(tmp), "%i", val); + return xf86AddNewOption(optlist, name, tmp); } XF86OptionPtr xf86ReplaceRealOption(XF86OptionPtr optlist, const char *name, const double val) { char tmp[32]; - snprintf(tmp,sizeof(tmp),"%f",val); - return xf86AddNewOption(optlist,name,tmp); + + snprintf(tmp, sizeof(tmp), "%f", val); + return xf86AddNewOption(optlist, name, tmp); } XF86OptionPtr xf86ReplaceBoolOption(XF86OptionPtr optlist, const char *name, const Bool val) { - return xf86AddNewOption(optlist,name,val?"True":"False"); + return xf86AddNewOption(optlist, name, val ? "True" : "False"); } XF86OptionPtr -xf86ReplacePercentOption(XF86OptionPtr optlist, const char *name, const double val) +xf86ReplacePercentOption(XF86OptionPtr optlist, const char *name, + const double val) { char tmp[16]; + snprintf(tmp, sizeof(tmp), "%lf%%", val); - return xf86AddNewOption(optlist,name,tmp); + return xf86AddNewOption(optlist, name, tmp); } XF86OptionPtr -xf86ReplaceStrOption(XF86OptionPtr optlist, const char *name, const char* val) +xf86ReplaceStrOption(XF86OptionPtr optlist, const char *name, const char *val) { - return xf86AddNewOption(optlist,name,val); + return xf86AddNewOption(optlist, name, val); } XF86OptionPtr @@ -348,14 +347,12 @@ xf86AddNewOption(XF86OptionPtr head, const char *name, const char *val) return xf86addNewOption(head, tmp_name, tmp); } - XF86OptionPtr xf86NewOption(char *name, char *value) { return xf86newOption(name, value); } - XF86OptionPtr xf86NextOption(XF86OptionPtr list) { @@ -365,31 +362,31 @@ xf86NextOption(XF86OptionPtr list) XF86OptionPtr xf86OptionListCreate(const char **options, int count, int used) { - return xf86optionListCreate(options, count, used); + return xf86optionListCreate(options, count, used); } XF86OptionPtr xf86OptionListMerge(XF86OptionPtr head, XF86OptionPtr tail) { - return xf86optionListMerge(head, tail); + return xf86optionListMerge(head, tail); } void xf86OptionListFree(XF86OptionPtr opt) { - xf86optionListFree(opt); + xf86optionListFree(opt); } char * xf86OptionName(XF86OptionPtr opt) { - return xf86optionName(opt); + return xf86optionName(opt); } char * xf86OptionValue(XF86OptionPtr opt) { - return xf86optionValue(opt); + return xf86optionValue(opt); } void @@ -397,13 +394,13 @@ xf86OptionListReport(XF86OptionPtr parm) { XF86OptionPtr opts = parm; - while(opts) { - if (xf86optionValue(opts)) - xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n", - xf86optionName(opts), xf86optionValue(opts)); - else - xf86ErrorFVerb( 5, "\tOption \"%s\"\n", xf86optionName(opts)); - opts = xf86nextOption(opts); + while (opts) { + if (xf86optionValue(opts)) + xf86ErrorFVerb(5, "\tOption \"%s\" \"%s\"\n", + xf86optionName(opts), xf86optionValue(opts)); + else + xf86ErrorFVerb(5, "\tOption \"%s\"\n", xf86optionName(opts)); + opts = xf86nextOption(opts); } } @@ -415,22 +412,19 @@ xf86FindOption(XF86OptionPtr options, const char *name) return xf86findOption(options, name); } - const char * xf86FindOptionValue(XF86OptionPtr options, const char *name) { return xf86findOptionValue(options, name); } - void xf86MarkOptionUsed(XF86OptionPtr option) { if (option != NULL) - option->opt_used = TRUE; + option->opt_used = TRUE; } - void xf86MarkOptionUsedByName(XF86OptionPtr options, const char *name) { @@ -438,16 +432,16 @@ xf86MarkOptionUsedByName(XF86OptionPtr options, const char *name) opt = xf86findOption(options, name); if (opt != NULL) - opt->opt_used = TRUE; + opt->opt_used = TRUE; } Bool xf86CheckIfOptionUsed(XF86OptionPtr option) { if (option != NULL) - return option->opt_used; + return option->opt_used; else - return FALSE; + return FALSE; } Bool @@ -457,24 +451,23 @@ xf86CheckIfOptionUsedByName(XF86OptionPtr options, const char *name) opt = xf86findOption(options, name); if (opt != NULL) - return opt->opt_used; + return opt->opt_used; else - return FALSE; + return FALSE; } void xf86ShowUnusedOptions(int scrnIndex, XF86OptionPtr opt) { while (opt) { - if (opt->opt_name && !opt->opt_used) { - xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n", - opt->opt_name); - } - opt = opt->list.next; + if (opt->opt_name && !opt->opt_used) { + xf86DrvMsg(scrnIndex, X_WARNING, "Option \"%s\" is not used\n", + opt->opt_name); + } + opt = opt->list.next; } } - static Bool GetBoolValue(OptionInfoPtr p, const char *s) { @@ -483,257 +476,269 @@ GetBoolValue(OptionInfoPtr p, const char *s) static Bool ParseOptionValue(int scrnIndex, XF86OptionPtr options, OptionInfoPtr p, - Bool markUsed) + Bool markUsed) { char *s, *end; Bool wasUsed = FALSE; if ((s = xf86findOptionValue(options, p->name)) != NULL) { - if (markUsed) { - wasUsed = xf86CheckIfOptionUsedByName(options, p->name); - xf86MarkOptionUsedByName(options, p->name); - } - switch (p->type) { - case OPTV_INTEGER: - if (*s == '\0') { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires an integer value\n", - p->name); - } - p->found = FALSE; - } else { - p->value.num = strtoul(s, &end, 0); - if (*end == '\0') { - p->found = TRUE; - } else { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires an integer value\n", - p->name); - } - p->found = FALSE; - } - } - break; - case OPTV_STRING: - if (*s == '\0') { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires an string value\n", - p->name); - } - p->found = FALSE; - } else { - p->value.str = s; - p->found = TRUE; - } - break; - case OPTV_ANYSTR: - p->value.str = s; - p->found = TRUE; - break; - case OPTV_REAL: - if (*s == '\0') { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a floating point " - "value\n", p->name); - } - p->found = FALSE; - } else { - p->value.realnum = strtod(s, &end); - if (*end == '\0') { - p->found = TRUE; - } else { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a floating point " - "value\n", p->name); - } - p->found = FALSE; - } - } - break; - case OPTV_BOOLEAN: - if (GetBoolValue(p, s)) { - p->found = TRUE; - } else { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a boolean value\n", - p->name); - } - p->found = FALSE; - } - break; - case OPTV_PERCENT: - { - char tmp = 0; - /* awkward match, but %% doesn't increase the match counter, - * hence 100 looks the same as 100% to the caller of sccanf - */ - if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a percent value\n", p->name); - } - p->found = FALSE; - } else { - p->found = TRUE; - } - } - break; - case OPTV_FREQ: - if (*s == '\0') { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a frequency value\n", - p->name); - } - p->found = FALSE; - } else { - double freq = strtod(s, &end); - int units = 0; - - if (end != s) { - p->found = TRUE; - if (!xf86NameCmp(end, "Hz")) - units = 1; - else if (!xf86NameCmp(end, "kHz") || - !xf86NameCmp(end, "k")) - units = 1000; - else if (!xf86NameCmp(end, "MHz") || - !xf86NameCmp(end, "M")) - units = 1000000; - else { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a frequency value\n", - p->name); - } - p->found = FALSE; - } - if (p->found) - freq *= (double)units; - } else { - if (markUsed) { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a frequency value\n", - p->name); - } - p->found = FALSE; - } - if (p->found) { - p->value.freq.freq = freq; - p->value.freq.units = units; - } - } - break; - case OPTV_NONE: - /* Should never get here */ - p->found = FALSE; - break; - } - if (p->found && markUsed) { - int verb = 2; - if (wasUsed) - verb = 4; - xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name); - if (!(p->type == OPTV_BOOLEAN && *s == 0)) { - xf86ErrorFVerb(verb, " \"%s\"", s); - } - xf86ErrorFVerb(verb, "\n"); - } - } else if (p->type == OPTV_BOOLEAN) { - /* Look for matches with options with or without a "No" prefix. */ - char *n, *newn; - OptionInfoRec opt; - - n = xf86NormalizeName(p->name); - if (!n) { - p->found = FALSE; - return FALSE; - } - if (strncmp(n, "no", 2) == 0) { - newn = n + 2; - } else { - free(n); - if (asprintf(&n, "No%s", p->name) == -1) { - p->found = FALSE; - return FALSE; - } - newn = n; - } - if ((s = xf86findOptionValue(options, newn)) != NULL) { - if (markUsed) - xf86MarkOptionUsedByName(options, newn); - if (GetBoolValue(&opt, s)) { - p->value.bool = !opt.value.bool; - p->found = TRUE; - } else { - xf86DrvMsg(scrnIndex, X_WARNING, - "Option \"%s\" requires a boolean value\n", newn); - p->found = FALSE; - } - } else { - p->found = FALSE; - } - if (p->found && markUsed) { - xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn); - if (*s != 0) { - xf86ErrorFVerb(2, " \"%s\"", s); - } - xf86ErrorFVerb(2, "\n"); - } - free(n); - } else { - p->found = FALSE; + if (markUsed) { + wasUsed = xf86CheckIfOptionUsedByName(options, p->name); + xf86MarkOptionUsedByName(options, p->name); + } + switch (p->type) { + case OPTV_INTEGER: + if (*s == '\0') { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an integer value\n", + p->name); + } + p->found = FALSE; + } + else { + p->value.num = strtoul(s, &end, 0); + if (*end == '\0') { + p->found = TRUE; + } + else { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an integer value\n", + p->name); + } + p->found = FALSE; + } + } + break; + case OPTV_STRING: + if (*s == '\0') { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires an string value\n", + p->name); + } + p->found = FALSE; + } + else { + p->value.str = s; + p->found = TRUE; + } + break; + case OPTV_ANYSTR: + p->value.str = s; + p->found = TRUE; + break; + case OPTV_REAL: + if (*s == '\0') { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a floating point " + "value\n", p->name); + } + p->found = FALSE; + } + else { + p->value.realnum = strtod(s, &end); + if (*end == '\0') { + p->found = TRUE; + } + else { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a floating point " + "value\n", p->name); + } + p->found = FALSE; + } + } + break; + case OPTV_BOOLEAN: + if (GetBoolValue(p, s)) { + p->found = TRUE; + } + else { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a boolean value\n", + p->name); + } + p->found = FALSE; + } + break; + case OPTV_PERCENT: + { + char tmp = 0; + + /* awkward match, but %% doesn't increase the match counter, + * hence 100 looks the same as 100% to the caller of sccanf + */ + if (sscanf(s, "%lf%c", &p->value.realnum, &tmp) != 2 || tmp != '%') { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a percent value\n", + p->name); + } + p->found = FALSE; + } + else { + p->found = TRUE; + } + } + break; + case OPTV_FREQ: + if (*s == '\0') { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + } + p->found = FALSE; + } + else { + double freq = strtod(s, &end); + int units = 0; + + if (end != s) { + p->found = TRUE; + if (!xf86NameCmp(end, "Hz")) + units = 1; + else if (!xf86NameCmp(end, "kHz") || !xf86NameCmp(end, "k")) + units = 1000; + else if (!xf86NameCmp(end, "MHz") || !xf86NameCmp(end, "M")) + units = 1000000; + else { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + } + p->found = FALSE; + } + if (p->found) + freq *= (double) units; + } + else { + if (markUsed) { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a frequency value\n", + p->name); + } + p->found = FALSE; + } + if (p->found) { + p->value.freq.freq = freq; + p->value.freq.units = units; + } + } + break; + case OPTV_NONE: + /* Should never get here */ + p->found = FALSE; + break; + } + if (p->found && markUsed) { + int verb = 2; + + if (wasUsed) + verb = 4; + xf86DrvMsgVerb(scrnIndex, X_CONFIG, verb, "Option \"%s\"", p->name); + if (!(p->type == OPTV_BOOLEAN && *s == 0)) { + xf86ErrorFVerb(verb, " \"%s\"", s); + } + xf86ErrorFVerb(verb, "\n"); + } + } + else if (p->type == OPTV_BOOLEAN) { + /* Look for matches with options with or without a "No" prefix. */ + char *n, *newn; + OptionInfoRec opt; + + n = xf86NormalizeName(p->name); + if (!n) { + p->found = FALSE; + return FALSE; + } + if (strncmp(n, "no", 2) == 0) { + newn = n + 2; + } + else { + free(n); + if (asprintf(&n, "No%s", p->name) == -1) { + p->found = FALSE; + return FALSE; + } + newn = n; + } + if ((s = xf86findOptionValue(options, newn)) != NULL) { + if (markUsed) + xf86MarkOptionUsedByName(options, newn); + if (GetBoolValue(&opt, s)) { + p->value.bool = !opt.value.bool; + p->found = TRUE; + } + else { + xf86DrvMsg(scrnIndex, X_WARNING, + "Option \"%s\" requires a boolean value\n", newn); + p->found = FALSE; + } + } + else { + p->found = FALSE; + } + if (p->found && markUsed) { + xf86DrvMsgVerb(scrnIndex, X_CONFIG, 2, "Option \"%s\"", newn); + if (*s != 0) { + xf86ErrorFVerb(2, " \"%s\"", s); + } + xf86ErrorFVerb(2, "\n"); + } + free(n); + } + else { + p->found = FALSE; } return p->found; } - void xf86ProcessOptions(int scrnIndex, XF86OptionPtr options, OptionInfoPtr optinfo) { OptionInfoPtr p; for (p = optinfo; p->name != NULL; p++) { - ParseOptionValue(scrnIndex, options, p, TRUE); + ParseOptionValue(scrnIndex, options, p, TRUE); } } - OptionInfoPtr -xf86TokenToOptinfo(const OptionInfoRec *table, int token) +xf86TokenToOptinfo(const OptionInfoRec * table, int token) { const OptionInfoRec *p, *match = NULL, *set = NULL; if (!table) { - ErrorF("xf86TokenToOptinfo: table is NULL\n"); - return NULL; + ErrorF("xf86TokenToOptinfo: table is NULL\n"); + return NULL; } for (p = table; p->token >= 0; p++) { - if (p->token == token) { - match = p; - if (p->found) - set = p; - } + if (p->token == token) { + match = p; + if (p->found) + set = p; + } } if (set) - return (OptionInfoPtr)set; + return (OptionInfoPtr) set; else if (match) - return (OptionInfoPtr)match; + return (OptionInfoPtr) match; else - return NULL; + return NULL; } - const char * -xf86TokenToOptName(const OptionInfoRec *table, int token) +xf86TokenToOptName(const OptionInfoRec * table, int token) { const OptionInfoRec *p; @@ -741,9 +746,8 @@ xf86TokenToOptName(const OptionInfoRec *table, int token) return p->name; } - Bool -xf86IsOptionSet(const OptionInfoRec *table, int token) +xf86IsOptionSet(const OptionInfoRec * table, int token) { OptionInfoPtr p; @@ -751,137 +755,136 @@ xf86IsOptionSet(const OptionInfoRec *table, int token) return p && p->found; } - char * -xf86GetOptValString(const OptionInfoRec *table, int token) +xf86GetOptValString(const OptionInfoRec * table, int token) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) - return p->value.str; + return p->value.str; else - return NULL; + return NULL; } - Bool -xf86GetOptValInteger(const OptionInfoRec *table, int token, int *value) +xf86GetOptValInteger(const OptionInfoRec * table, int token, int *value) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - *value = p->value.num; - return TRUE; - } else - return FALSE; + *value = p->value.num; + return TRUE; + } + else + return FALSE; } - Bool -xf86GetOptValULong(const OptionInfoRec *table, int token, unsigned long *value) +xf86GetOptValULong(const OptionInfoRec * table, int token, unsigned long *value) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - *value = p->value.num; - return TRUE; - } else - return FALSE; + *value = p->value.num; + return TRUE; + } + else + return FALSE; } - Bool -xf86GetOptValReal(const OptionInfoRec *table, int token, double *value) +xf86GetOptValReal(const OptionInfoRec * table, int token, double *value) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - *value = p->value.realnum; - return TRUE; - } else - return FALSE; + *value = p->value.realnum; + return TRUE; + } + else + return FALSE; } - Bool -xf86GetOptValFreq(const OptionInfoRec *table, int token, - OptFreqUnits expectedUnits, double *value) +xf86GetOptValFreq(const OptionInfoRec * table, int token, + OptFreqUnits expectedUnits, double *value) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - if (p->value.freq.units > 0) { - /* Units give, so the scaling is known. */ - switch (expectedUnits) { - case OPTUNITS_HZ: - *value = p->value.freq.freq; - break; - case OPTUNITS_KHZ: - *value = p->value.freq.freq / 1000.0; - break; - case OPTUNITS_MHZ: - *value = p->value.freq.freq / 1000000.0; - break; - } - } else { - /* No units given, so try to guess the scaling. */ - switch (expectedUnits) { - case OPTUNITS_HZ: - *value = p->value.freq.freq; - break; - case OPTUNITS_KHZ: - if (p->value.freq.freq > 1000.0) - *value = p->value.freq.freq / 1000.0; - else - *value = p->value.freq.freq; - break; - case OPTUNITS_MHZ: - if (p->value.freq.freq > 1000000.0) - *value = p->value.freq.freq / 1000000.0; - else if (p->value.freq.freq > 1000.0) - *value = p->value.freq.freq / 1000.0; - else - *value = p->value.freq.freq; - } - } - return TRUE; - } else - return FALSE; + if (p->value.freq.units > 0) { + /* Units give, so the scaling is known. */ + switch (expectedUnits) { + case OPTUNITS_HZ: + *value = p->value.freq.freq; + break; + case OPTUNITS_KHZ: + *value = p->value.freq.freq / 1000.0; + break; + case OPTUNITS_MHZ: + *value = p->value.freq.freq / 1000000.0; + break; + } + } + else { + /* No units given, so try to guess the scaling. */ + switch (expectedUnits) { + case OPTUNITS_HZ: + *value = p->value.freq.freq; + break; + case OPTUNITS_KHZ: + if (p->value.freq.freq > 1000.0) + *value = p->value.freq.freq / 1000.0; + else + *value = p->value.freq.freq; + break; + case OPTUNITS_MHZ: + if (p->value.freq.freq > 1000000.0) + *value = p->value.freq.freq / 1000000.0; + else if (p->value.freq.freq > 1000.0) + *value = p->value.freq.freq / 1000.0; + else + *value = p->value.freq.freq; + } + } + return TRUE; + } + else + return FALSE; } - Bool -xf86GetOptValBool(const OptionInfoRec *table, int token, Bool *value) +xf86GetOptValBool(const OptionInfoRec * table, int token, Bool *value) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - *value = p->value.bool; - return TRUE; - } else - return FALSE; + *value = p->value.bool; + return TRUE; + } + else + return FALSE; } - Bool -xf86ReturnOptValBool(const OptionInfoRec *table, int token, Bool def) +xf86ReturnOptValBool(const OptionInfoRec * table, int token, Bool def) { OptionInfoPtr p; p = xf86TokenToOptinfo(table, token); if (p && p->found) { - return p->value.bool; - } else - return def; + return p->value.bool; + } + else + return def; } - int xf86NameCmp(const char *s1, const char *s2) { @@ -895,21 +898,21 @@ xf86NormalizeName(const char *s) const char *p; if (s == NULL) - return NULL; + return NULL; ret = malloc(strlen(s) + 1); for (p = s, q = ret; *p != 0; p++) { - switch (*p) { - case '_': - case ' ': - case '\t': - continue; - default: - if (isupper(*p)) - *q++ = tolower(*p); - else - *q++ = *p; - } + switch (*p) { + case '_': + case ' ': + case '\t': + continue; + default: + if (isupper(*p)) + *q++ = tolower(*p); + else + *q++ = *p; + } } *q = '\0'; return ret; |