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Diffstat (limited to 'xorg-server/hw/xfree86/parser/Flags.c')
-rw-r--r--xorg-server/hw/xfree86/parser/Flags.c649
1 files changed, 321 insertions, 328 deletions
diff --git a/xorg-server/hw/xfree86/parser/Flags.c b/xorg-server/hw/xfree86/parser/Flags.c
index c2a04062c..29a60a2e1 100644
--- a/xorg-server/hw/xfree86/parser/Flags.c
+++ b/xorg-server/hw/xfree86/parser/Flags.c
@@ -51,7 +51,6 @@
* authorization from the copyright holder(s) and author(s).
*/
-
/* View/edit this file with tab stops set to 4 */
#ifdef HAVE_XORG_CONFIG_H
@@ -67,242 +66,239 @@
extern LexRec val;
-static xf86ConfigSymTabRec ServerFlagsTab[] =
-{
- {ENDSECTION, "endsection"},
- {NOTRAPSIGNALS, "notrapsignals"},
- {DONTZAP, "dontzap"},
- {DONTZOOM, "dontzoom"},
- {DISABLEVIDMODE, "disablevidmodeextension"},
- {ALLOWNONLOCAL, "allownonlocalxvidtune"},
- {DISABLEMODINDEV, "disablemodindev"},
- {MODINDEVALLOWNONLOCAL, "allownonlocalmodindev"},
- {ALLOWMOUSEOPENFAIL, "allowmouseopenfail"},
- {OPTION, "option"},
- {BLANKTIME, "blanktime"},
- {STANDBYTIME, "standbytime"},
- {SUSPENDTIME, "suspendtime"},
- {OFFTIME, "offtime"},
- {DEFAULTLAYOUT, "defaultserverlayout"},
- {-1, ""},
+static xf86ConfigSymTabRec ServerFlagsTab[] = {
+ {ENDSECTION, "endsection"},
+ {NOTRAPSIGNALS, "notrapsignals"},
+ {DONTZAP, "dontzap"},
+ {DONTZOOM, "dontzoom"},
+ {DISABLEVIDMODE, "disablevidmodeextension"},
+ {ALLOWNONLOCAL, "allownonlocalxvidtune"},
+ {DISABLEMODINDEV, "disablemodindev"},
+ {MODINDEVALLOWNONLOCAL, "allownonlocalmodindev"},
+ {ALLOWMOUSEOPENFAIL, "allowmouseopenfail"},
+ {OPTION, "option"},
+ {BLANKTIME, "blanktime"},
+ {STANDBYTIME, "standbytime"},
+ {SUSPENDTIME, "suspendtime"},
+ {OFFTIME, "offtime"},
+ {DEFAULTLAYOUT, "defaultserverlayout"},
+ {-1, ""},
};
#define CLEANUP xf86freeFlags
XF86ConfFlagsPtr
-xf86parseFlagsSection (void)
+xf86parseFlagsSection(void)
{
- int token;
- parsePrologue (XF86ConfFlagsPtr, XF86ConfFlagsRec)
-
- while ((token = xf86getToken (ServerFlagsTab)) != ENDSECTION)
- {
- int hasvalue = FALSE;
- int strvalue = FALSE;
- int tokentype;
- switch (token)
- {
- case COMMENT:
- ptr->flg_comment = xf86addComment(ptr->flg_comment, val.str);
- break;
- /*
- * these old keywords are turned into standard generic options.
- * we fall through here on purpose
- */
- case DEFAULTLAYOUT:
- strvalue = TRUE;
- case BLANKTIME:
- case STANDBYTIME:
- case SUSPENDTIME:
- case OFFTIME:
- hasvalue = TRUE;
- case NOTRAPSIGNALS:
- case DONTZAP:
- case DONTZOOM:
- case DISABLEVIDMODE:
- case ALLOWNONLOCAL:
- case DISABLEMODINDEV:
- case MODINDEVALLOWNONLOCAL:
- case ALLOWMOUSEOPENFAIL:
- {
- int i = 0;
- while (ServerFlagsTab[i].token != -1)
- {
- char *tmp;
-
- if (ServerFlagsTab[i].token == token)
- {
- char *valstr = NULL;
- tmp = strdup (ServerFlagsTab[i].name);
- if (hasvalue)
- {
- tokentype = xf86getSubToken(&(ptr->flg_comment));
- if (strvalue) {
- if (tokentype != STRING)
- Error (QUOTE_MSG, tmp);
- valstr = val.str;
- } else {
- if (tokentype != NUMBER)
- Error (NUMBER_MSG, tmp);
- if (asprintf(&valstr, "%d", val.num) == -1)
- valstr = NULL;
- }
- }
- ptr->flg_option_lst = xf86addNewOption
- (ptr->flg_option_lst, tmp, valstr);
- }
- i++;
- }
- }
- break;
- case OPTION:
- ptr->flg_option_lst = xf86parseOption(ptr->flg_option_lst);
- break;
-
- case EOF_TOKEN:
- Error (UNEXPECTED_EOF_MSG);
- break;
- default:
- Error (INVALID_KEYWORD_MSG, xf86tokenString ());
- break;
- }
- }
+ int token;
+
+ parsePrologue(XF86ConfFlagsPtr, XF86ConfFlagsRec)
+
+ while ((token = xf86getToken(ServerFlagsTab)) != ENDSECTION) {
+ int hasvalue = FALSE;
+ int strvalue = FALSE;
+ int tokentype;
+
+ switch (token) {
+ case COMMENT:
+ ptr->flg_comment = xf86addComment(ptr->flg_comment, val.str);
+ break;
+ /*
+ * these old keywords are turned into standard generic options.
+ * we fall through here on purpose
+ */
+ case DEFAULTLAYOUT:
+ strvalue = TRUE;
+ case BLANKTIME:
+ case STANDBYTIME:
+ case SUSPENDTIME:
+ case OFFTIME:
+ hasvalue = TRUE;
+ case NOTRAPSIGNALS:
+ case DONTZAP:
+ case DONTZOOM:
+ case DISABLEVIDMODE:
+ case ALLOWNONLOCAL:
+ case DISABLEMODINDEV:
+ case MODINDEVALLOWNONLOCAL:
+ case ALLOWMOUSEOPENFAIL:
+ {
+ int i = 0;
+
+ while (ServerFlagsTab[i].token != -1) {
+ char *tmp;
+
+ if (ServerFlagsTab[i].token == token) {
+ char *valstr = NULL;
+
+ tmp = strdup(ServerFlagsTab[i].name);
+ if (hasvalue) {
+ tokentype = xf86getSubToken(&(ptr->flg_comment));
+ if (strvalue) {
+ if (tokentype != STRING)
+ Error(QUOTE_MSG, tmp);
+ valstr = val.str;
+ }
+ else {
+ if (tokentype != NUMBER)
+ Error(NUMBER_MSG, tmp);
+ if (asprintf(&valstr, "%d", val.num) == -1)
+ valstr = NULL;
+ }
+ }
+ ptr->flg_option_lst = xf86addNewOption
+ (ptr->flg_option_lst, tmp, valstr);
+ }
+ i++;
+ }
+ }
+ break;
+ case OPTION:
+ ptr->flg_option_lst = xf86parseOption(ptr->flg_option_lst);
+ break;
+
+ case EOF_TOKEN:
+ Error(UNEXPECTED_EOF_MSG);
+ break;
+ default:
+ Error(INVALID_KEYWORD_MSG, xf86tokenString());
+ break;
+ }
+ }
#ifdef DEBUG
- printf ("Flags section parsed\n");
+ printf("Flags section parsed\n");
#endif
- return ptr;
+ return ptr;
}
#undef CLEANUP
void
-xf86printServerFlagsSection (FILE * f, XF86ConfFlagsPtr flags)
+xf86printServerFlagsSection(FILE * f, XF86ConfFlagsPtr flags)
{
- XF86OptionPtr p;
-
- if ((!flags) || (!flags->flg_option_lst))
- return;
- p = flags->flg_option_lst;
- fprintf (f, "Section \"ServerFlags\"\n");
- if (flags->flg_comment)
- fprintf (f, "%s", flags->flg_comment);
- xf86printOptionList(f, p, 1);
- fprintf (f, "EndSection\n\n");
+ XF86OptionPtr p;
+
+ if ((!flags) || (!flags->flg_option_lst))
+ return;
+ p = flags->flg_option_lst;
+ fprintf(f, "Section \"ServerFlags\"\n");
+ if (flags->flg_comment)
+ fprintf(f, "%s", flags->flg_comment);
+ xf86printOptionList(f, p, 1);
+ fprintf(f, "EndSection\n\n");
}
static XF86OptionPtr
-addNewOption2 (XF86OptionPtr head, char *name, char *val, int used)
+addNewOption2(XF86OptionPtr head, char *name, char *val, int used)
{
- XF86OptionPtr new, old = NULL;
-
- /* Don't allow duplicates, free old strings */
- if (head != NULL && (old = xf86findOption(head, name)) != NULL) {
- new = old;
- free(new->opt_name);
- free(new->opt_val);
- }
- else
- new = calloc (1, sizeof (*new));
- new->opt_name = name;
- new->opt_val = val;
- new->opt_used = used;
-
- if (old)
- return head;
- return ((XF86OptionPtr) xf86addListItem ((glp) head, (glp) new));
+ XF86OptionPtr new, old = NULL;
+
+ /* Don't allow duplicates, free old strings */
+ if (head != NULL && (old = xf86findOption(head, name)) != NULL) {
+ new = old;
+ free(new->opt_name);
+ free(new->opt_val);
+ }
+ else
+ new = calloc(1, sizeof(*new));
+ new->opt_name = name;
+ new->opt_val = val;
+ new->opt_used = used;
+
+ if (old)
+ return head;
+ return ((XF86OptionPtr) xf86addListItem((glp) head, (glp) new));
}
XF86OptionPtr
-xf86addNewOption (XF86OptionPtr head, char *name, char *val)
+xf86addNewOption(XF86OptionPtr head, char *name, char *val)
{
- return addNewOption2(head, name, val, 0);
+ return addNewOption2(head, name, val, 0);
}
void
-xf86freeFlags (XF86ConfFlagsPtr flags)
+xf86freeFlags(XF86ConfFlagsPtr flags)
{
- if (flags == NULL)
- return;
- xf86optionListFree (flags->flg_option_lst);
- TestFree(flags->flg_comment);
- free (flags);
+ if (flags == NULL)
+ return;
+ xf86optionListFree(flags->flg_option_lst);
+ TestFree(flags->flg_comment);
+ free(flags);
}
XF86OptionPtr
-xf86optionListDup (XF86OptionPtr opt)
+xf86optionListDup(XF86OptionPtr opt)
{
- XF86OptionPtr newopt = NULL;
- char *val;
-
- while (opt)
- {
- val = opt->opt_val ? strdup(opt->opt_val) : NULL;
- newopt = xf86addNewOption(newopt, strdup(opt->opt_name), val);
- newopt->opt_used = opt->opt_used;
- if (opt->opt_comment)
- newopt->opt_comment = strdup(opt->opt_comment);
- opt = opt->list.next;
- }
- return newopt;
+ XF86OptionPtr newopt = NULL;
+ char *val;
+
+ while (opt) {
+ val = opt->opt_val ? strdup(opt->opt_val) : NULL;
+ newopt = xf86addNewOption(newopt, strdup(opt->opt_name), val);
+ newopt->opt_used = opt->opt_used;
+ if (opt->opt_comment)
+ newopt->opt_comment = strdup(opt->opt_comment);
+ opt = opt->list.next;
+ }
+ return newopt;
}
void
-xf86optionListFree (XF86OptionPtr opt)
+xf86optionListFree(XF86OptionPtr opt)
{
- XF86OptionPtr prev;
-
- while (opt)
- {
- TestFree (opt->opt_name);
- TestFree (opt->opt_val);
- TestFree (opt->opt_comment);
- prev = opt;
- opt = opt->list.next;
- free (prev);
- }
+ XF86OptionPtr prev;
+
+ while (opt) {
+ TestFree(opt->opt_name);
+ TestFree(opt->opt_val);
+ TestFree(opt->opt_comment);
+ prev = opt;
+ opt = opt->list.next;
+ free(prev);
+ }
}
char *
xf86optionName(XF86OptionPtr opt)
{
- if (opt)
- return opt->opt_name;
- return 0;
+ if (opt)
+ return opt->opt_name;
+ return 0;
}
char *
xf86optionValue(XF86OptionPtr opt)
{
- if (opt)
- return opt->opt_val;
- return 0;
+ if (opt)
+ return opt->opt_val;
+ return 0;
}
XF86OptionPtr
xf86newOption(char *name, char *value)
{
- XF86OptionPtr opt;
+ XF86OptionPtr opt;
- opt = calloc(1, sizeof (*opt));
- if (!opt)
- return NULL;
+ opt = calloc(1, sizeof(*opt));
+ if (!opt)
+ return NULL;
- opt->opt_used = 0;
- opt->list.next = 0;
- opt->opt_name = name;
- opt->opt_val = value;
+ opt->opt_used = 0;
+ opt->list.next = 0;
+ opt->opt_name = name;
+ opt->opt_val = value;
- return opt;
+ return opt;
}
XF86OptionPtr
xf86nextOption(XF86OptionPtr list)
{
- if (!list)
- return NULL;
- return list->list.next;
+ if (!list)
+ return NULL;
+ return list->list.next;
}
/*
@@ -312,15 +308,14 @@ xf86nextOption(XF86OptionPtr list)
*/
XF86OptionPtr
-xf86findOption (XF86OptionPtr list, const char *name)
+xf86findOption(XF86OptionPtr list, const char *name)
{
- while (list)
- {
- if (xf86nameCompare (list->opt_name, name) == 0)
- return list;
- list = list->list.next;
- }
- return NULL;
+ while (list) {
+ if (xf86nameCompare(list->opt_name, name) == 0)
+ return list;
+ list = list->list.next;
+ }
+ return NULL;
}
/*
@@ -331,45 +326,41 @@ xf86findOption (XF86OptionPtr list, const char *name)
*/
const char *
-xf86findOptionValue (XF86OptionPtr list, const char *name)
+xf86findOptionValue(XF86OptionPtr list, const char *name)
{
- XF86OptionPtr p = xf86findOption (list, name);
-
- if (p)
- {
- if (p->opt_val)
- return p->opt_val;
- else
- return "";
- }
- return NULL;
+ XF86OptionPtr p = xf86findOption(list, name);
+
+ if (p) {
+ if (p->opt_val)
+ return p->opt_val;
+ else
+ return "";
+ }
+ return NULL;
}
XF86OptionPtr
-xf86optionListCreate( const char **options, int count, int used )
+xf86optionListCreate(const char **options, int count, int used)
{
- XF86OptionPtr p = NULL;
- char *t1, *t2;
- int i;
-
- if (count == -1)
- {
- for (count = 0; options[count]; count++)
- ;
- }
- if( (count % 2) != 0 )
- {
- fprintf( stderr, "xf86optionListCreate: count must be an even number.\n" );
- return NULL;
- }
- for (i = 0; i < count; i += 2)
- {
- t1 = strdup(options[i]);
- t2 = strdup(options[i + 1]);
- p = addNewOption2 (p, t1, t2, used);
- }
-
- return p;
+ XF86OptionPtr p = NULL;
+ char *t1, *t2;
+ int i;
+
+ if (count == -1) {
+ for (count = 0; options[count]; count++);
+ }
+ if ((count % 2) != 0) {
+ fprintf(stderr,
+ "xf86optionListCreate: count must be an even number.\n");
+ return NULL;
+ }
+ for (i = 0; i < count; i += 2) {
+ t1 = strdup(options[i]);
+ t2 = strdup(options[i + 1]);
+ p = addNewOption2(p, t1, t2, used);
+ }
+
+ return p;
}
/* the 2 given lists are merged. If an option with the same name is present in
@@ -378,128 +369,130 @@ xf86optionListCreate( const char **options, int count, int used )
* are freed, and the original lists are no longer guaranteed to be complete.
*/
XF86OptionPtr
-xf86optionListMerge (XF86OptionPtr head, XF86OptionPtr tail)
+xf86optionListMerge(XF86OptionPtr head, XF86OptionPtr tail)
{
- XF86OptionPtr a, b, ap = NULL, bp = NULL;
-
- a = tail;
- b = head;
- while (tail && b) {
- if (xf86nameCompare (a->opt_name, b->opt_name) == 0) {
- if (b == head)
- head = a;
- else
- bp->list.next = a;
- if (a == tail)
- tail = a->list.next;
- else
- ap->list.next = a->list.next;
- a->list.next = b->list.next;
- b->list.next = NULL;
- xf86optionListFree (b);
- b = a->list.next;
- bp = a;
- a = tail;
- ap = NULL;
- } else {
- ap = a;
- if (!(a = a->list.next)) {
- a = tail;
- bp = b;
- b = b->list.next;
- ap = NULL;
- }
- }
- }
-
- if (head) {
- for (a = head; a->list.next; a = a->list.next)
- ;
- a->list.next = tail;
- } else
- head = tail;
-
- return head;
+ XF86OptionPtr a, b, ap = NULL, bp = NULL;
+
+ a = tail;
+ b = head;
+ while (tail && b) {
+ if (xf86nameCompare(a->opt_name, b->opt_name) == 0) {
+ if (b == head)
+ head = a;
+ else
+ bp->list.next = a;
+ if (a == tail)
+ tail = a->list.next;
+ else
+ ap->list.next = a->list.next;
+ a->list.next = b->list.next;
+ b->list.next = NULL;
+ xf86optionListFree(b);
+ b = a->list.next;
+ bp = a;
+ a = tail;
+ ap = NULL;
+ }
+ else {
+ ap = a;
+ if (!(a = a->list.next)) {
+ a = tail;
+ bp = b;
+ b = b->list.next;
+ ap = NULL;
+ }
+ }
+ }
+
+ if (head) {
+ for (a = head; a->list.next; a = a->list.next);
+ a->list.next = tail;
+ }
+ else
+ head = tail;
+
+ return head;
}
char *
xf86uLongToString(unsigned long i)
{
- char *s;
+ char *s;
- if (asprintf(&s, "%lu", i) == -1)
- return NULL;
- return s;
+ if (asprintf(&s, "%lu", i) == -1)
+ return NULL;
+ return s;
}
XF86OptionPtr
xf86parseOption(XF86OptionPtr head)
{
- XF86OptionPtr option, cnew, old;
- char *name, *comment = NULL;
- int token;
-
- if ((token = xf86getSubToken(&comment)) != STRING) {
- xf86parseError(BAD_OPTION_MSG);
- free(comment);
- return head;
- }
-
- name = val.str;
- if ((token = xf86getSubToken(&comment)) == STRING) {
- option = xf86newOption(name, val.str);
- option->opt_comment = comment;
- if ((token = xf86getToken(NULL)) == COMMENT)
- option->opt_comment = xf86addComment(option->opt_comment, val.str);
- else
- xf86unGetToken(token);
- }
- else {
- option = xf86newOption(name, NULL);
- option->opt_comment = comment;
- if (token == COMMENT)
- option->opt_comment = xf86addComment(option->opt_comment, val.str);
- else
- xf86unGetToken(token);
- }
-
- old = NULL;
-
- /* Don't allow duplicates */
- if (head != NULL && (old = xf86findOption(head, name)) != NULL) {
- cnew = old;
- free(option->opt_name);
- TestFree(option->opt_val);
- TestFree(option->opt_comment);
- free(option);
- }
- else
- cnew = option;
-
- if (old == NULL)
- return ((XF86OptionPtr)xf86addListItem((glp)head, (glp)cnew));
-
- return head;
+ XF86OptionPtr option, cnew, old;
+ char *name, *comment = NULL;
+ int token;
+
+ if ((token = xf86getSubToken(&comment)) != STRING) {
+ xf86parseError(BAD_OPTION_MSG);
+ free(comment);
+ return head;
+ }
+
+ name = val.str;
+ if ((token = xf86getSubToken(&comment)) == STRING) {
+ option = xf86newOption(name, val.str);
+ option->opt_comment = comment;
+ if ((token = xf86getToken(NULL)) == COMMENT)
+ option->opt_comment = xf86addComment(option->opt_comment, val.str);
+ else
+ xf86unGetToken(token);
+ }
+ else {
+ option = xf86newOption(name, NULL);
+ option->opt_comment = comment;
+ if (token == COMMENT)
+ option->opt_comment = xf86addComment(option->opt_comment, val.str);
+ else
+ xf86unGetToken(token);
+ }
+
+ old = NULL;
+
+ /* Don't allow duplicates */
+ if (head != NULL && (old = xf86findOption(head, name)) != NULL) {
+ cnew = old;
+ free(option->opt_name);
+ TestFree(option->opt_val);
+ TestFree(option->opt_comment);
+ free(option);
+ }
+ else
+ cnew = option;
+
+ if (old == NULL)
+ return ((XF86OptionPtr) xf86addListItem((glp) head, (glp) cnew));
+
+ return head;
}
void
-xf86printOptionList(FILE *fp, XF86OptionPtr list, int tabs)
+xf86printOptionList(FILE * fp, XF86OptionPtr list, int tabs)
{
- int i;
-
- if (!list)
- return;
- while (list) {
- for (i = 0; i < tabs; i++)
- fputc('\t', fp);
- if (list->opt_val)
- fprintf(fp, "Option \"%s\" \"%s\"", list->opt_name, list->opt_val);
- else
- fprintf(fp, "Option \"%s\"", list->opt_name);
- if (list->opt_comment)
- fprintf(fp, "%s", list->opt_comment);
- else
- fputc('\n', fp);
- list = list->list.next;
- }
+ int i;
+
+ if (!list)
+ return;
+ while (list) {
+ for (i = 0; i < tabs; i++)
+ fputc('\t', fp);
+ if (list->opt_val)
+ fprintf(fp, "Option \"%s\" \"%s\"", list->opt_name,
+ list->opt_val);
+ else
+ fprintf(fp, "Option \"%s\"", list->opt_name);
+ if (list->opt_comment)
+ fprintf(fp, "%s", list->opt_comment);
+ else
+ fputc('\n', fp);
+ list = list->list.next;
+ }
}