Bool
XkbRF_LoadRulesByName(char *base,char *locale,XkbRF_RulesPtr rules)
{
FILE * file;
char buf[PATH_MAX];
Bool ok;
if ((!base)||(!rules))
return FALSE;
if (locale) {
if (strlen(base)+strlen(locale)+2 > PATH_MAX)
return FALSE;
sprintf(buf,"%s-%s", base, locale);
}
else {
if (strlen(base)+1 > PATH_MAX)
return FALSE;
strcpy(buf,base);
}
file= fopen(buf, "r");
if ((!file)&&(locale)) { /* fallback if locale was specified */
strcpy(buf,base);
file= fopen(buf, "r");
}
if (!file)
return FALSE;
ok= XkbRF_LoadRules(file,rules);
fclose(file);
return ok;
}
Bool
XkbDDXNamesFromRules( DeviceIntPtr keybd,
char * rules_name,
XkbRF_VarDefsPtr defs,
XkbComponentNamesPtr names)
{
char buf[PATH_MAX];
FILE * file;
Bool complete;
XkbRF_RulesPtr rules;
if (!rules_name)
return FALSE;
if (strlen(XkbBaseDirectory) + strlen(rules_name) + 8 > PATH_MAX) {
LogMessage(X_ERROR, "XKB: Rules name is too long\n");
return FALSE;
}
sprintf(buf,"%s/rules/%s", XkbBaseDirectory, rules_name);
file = fopen(buf, "r");
if (!file) {
LogMessage(X_ERROR, "XKB: Couldn't open rules file %s\n", buf);
return FALSE;
}
rules = XkbRF_Create();
if (!rules) {
LogMessage(X_ERROR, "XKB: Couldn't create rules struct\n");
fclose(file);
return FALSE;
}
if (!XkbRF_LoadRules(file, rules)) {
LogMessage(X_ERROR, "XKB: Couldn't parse rules file %s\n", rules_name);
fclose(file);
XkbRF_Free(rules,TRUE);
return FALSE;
}
memset(names, 0, sizeof(*names));
complete = XkbRF_GetComponents(rules,defs,names);
fclose(file);
XkbRF_Free(rules, TRUE);
if (!complete)
LogMessage(X_ERROR, "XKB: Rules returned no components\n");
return complete;
}
Bool
XkbDDXNamesFromRules( DeviceIntPtr keybd,
char * rules_name,
XkbRF_VarDefsPtr defs,
XkbComponentNamesPtr names)
{
char buf[PATH_MAX];
FILE * file;
Bool complete;
XkbRF_RulesPtr rules;
if (!rules_name)
return False;
if (XkbBaseDirectory==NULL) {
if (strlen(rules_name)+7 > PATH_MAX)
return False;
sprintf(buf,"rules/%s",rules_name);
}
else {
if (strlen(XkbBaseDirectory)+strlen(rules_name)+8 > PATH_MAX)
return False;
sprintf(buf,"%s/rules/%s",XkbBaseDirectory,rules_name);
}
if ((file= fopen(buf,"r"))==NULL)
return False;
if ((rules= XkbRF_Create(0,0))==NULL) {
fclose(file);
return False;
}
if (!XkbRF_LoadRules(file,rules)) {
fclose(file);
XkbRF_Free(rules,True);
return False;
}
bzero((char *)names,sizeof(XkbComponentNamesRec));
complete= XkbRF_GetComponents(rules,defs,names);
fclose(file);
XkbRF_Free(rules,True);
return complete;
}
