#ifdef HAVE_XORG_CONFIG_H
#include <xorg-config.h>
#endif
#include "xf86Parser.h"
#include "xf86tokens.h"
#include "Configint.h"
extern LexRec val;
static xf86ConfigSymTabRec TopLevelTab[] =
{
{SECTION, "section"},
{-1, ""},
};
#define CLEANUP xf86freeConfig
static int
xf86validateConfig (XF86ConfigPtr p)
{
if (!xf86validateScreen (p))
return FALSE;
if (!xf86validateInput (p))
return FALSE;
if (!xf86validateLayout (p))
return FALSE;
return (TRUE);
}
XF86ConfigPtr
xf86readConfigFile (void)
{
int token;
XF86ConfigPtr ptr = NULL;
if ((ptr = xf86confcalloc (1, sizeof (XF86ConfigRec))) == NULL)
{
return NULL;
}
while ((token = xf86getToken (TopLevelTab)) != EOF_TOKEN)
{
switch (token)
{
case COMMENT:
ptr->conf_comment = xf86addComment(ptr->conf_comment, val.str);
break;
case SECTION:
if (xf86getSubToken (&(ptr->conf_comment)) != STRING)
{
xf86parseError (QUOTE_MSG, "Section");
CLEANUP (ptr);
return (NULL);
}
xf86setSection (val.str);
if (xf86nameCompare (val.str, "files") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_RETURN (conf_files, xf86parseFilesSection ());
}
else if (xf86nameCompare (val.str, "serverflags") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_RETURN (conf_flags, xf86parseFlagsSection ());
}
else if (xf86nameCompare (val.str, "pointer") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_input_lst, xf86parsePointerSection,
XF86ConfInputPtr);
}
else if (xf86nameCompare (val.str, "videoadaptor") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_videoadaptor_lst, xf86parseVideoAdaptorSection,
XF86ConfVideoAdaptorPtr);
}
else if (xf86nameCompare (val.str, "device") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_device_lst, xf86parseDeviceSection,
XF86ConfDevicePtr);
}
else if (xf86nameCompare (val.str, "monitor") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_monitor_lst, xf86parseMonitorSection,
XF86ConfMonitorPtr);
}
else if (xf86nameCompare (val.str, "modes") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_modes_lst, xf86parseModesSection,
XF86ConfModesPtr);
}
else if (xf86nameCompare (val.str, "screen") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_screen_lst, xf86parseScreenSection,
XF86ConfScreenPtr);
}
else if (xf86nameCompare(val.str, "inputdevice") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_input_lst, xf86parseInputSection,
XF86ConfInputPtr);
}
else if (xf86nameCompare (val.str, "module") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_RETURN (conf_modules, xf86parseModuleSection ());
}
else if (xf86nameCompare (val.str, "serverlayout") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_layout_lst, xf86parseLayoutSection,
XF86ConfLayoutPtr);
}
else if (xf86nameCompare (val.str, "vendor") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_LIST (conf_vendor_lst, xf86parseVendorSection,
XF86ConfVendorPtr);
}
else if (xf86nameCompare (val.str, "dri") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_RETURN (conf_dri, xf86parseDRISection ());
}
else if (xf86nameCompare (val.str, "extensions") == 0)
{
xf86conffree(val.str);
val.str = NULL;
HANDLE_RETURN (conf_extensions, xf86parseExtensionsSection ());
}
else
{
Error (INVALID_SECTION_MSG, xf86tokenString ());
xf86conffree(val.str);
val.str = NULL;
}
break;
default:
Error (INVALID_KEYWORD_MSG, xf86tokenString ());
xf86conffree(val.str);
val.str = NULL;
}
}
if (xf86validateConfig (ptr))
return (ptr);
else
{
CLEANUP (ptr);
return (NULL);
}
}
#undef CLEANUP
GenericListPtr
xf86addListItem (GenericListPtr head, GenericListPtr new)
{
GenericListPtr p = head;
GenericListPtr last = NULL;
while (p)
{
last = p;
p = p->next;
}
if (last)
{
last->next = new;
return (head);
}
else
return (new);
}
int
xf86itemNotSublist(GenericListPtr list_1, GenericListPtr list_2)
{
GenericListPtr p = list_1;
GenericListPtr last_1 = NULL, last_2 = NULL;
while (p) {
last_1 = p;
p = p->next;
}
p = list_2;
while (p) {
last_2 = p;
p = p->next;
}
return (!(last_1 == last_2));
}
void
xf86freeConfig (XF86ConfigPtr p)
{
if (p == NULL)
return;
xf86freeFiles (p->conf_files);
xf86freeModules (p->conf_modules);
xf86freeFlags (p->conf_flags);
xf86freeMonitorList (p->conf_monitor_lst);
xf86freeModesList (p->conf_modes_lst);
xf86freeVideoAdaptorList (p->conf_videoadaptor_lst);
xf86freeDeviceList (p->conf_device_lst);
xf86freeScreenList (p->conf_screen_lst);
xf86freeLayoutList (p->conf_layout_lst);
xf86freeInputList (p->conf_input_lst);
xf86freeVendorList (p->conf_vendor_lst);
xf86freeDRI (p->conf_dri);
xf86freeExtensions (p->conf_extensions);
TestFree(p->conf_comment);
xf86conffree (p);
}