dix: Switch to the libXfont2 API (v2)

This new libXfont API eliminates exposing internal X server symbols to
the font library, replacing those with a struct full of the entire API
needed to use that library.

v2: Use libXfont2 instead of libXfont_2

Signed-off-by: Keith Packard <keithp@keithp.com>
Reviewed-by: Adam Jackson <ajax@redhat.com>

3 files changed, 197 insertions, 134 deletions

diff --git a/dix/dispatch.c b/dix/dispatch.c
index 8a7eff712..a4e535834 100644
--- a/dix/dispatch.c
+++ b/dix/dispatch.c
@@ -108,7 +108,7 @@ int ProcInitialConnection();
 
 #include "windowstr.h"
 #include <X11/fonts/fontstruct.h>
-#include <X11/fonts/fontutil.h>
+#include <X11/fonts/libxfont2.h>
 #include "dixfontstr.h"
 #include "gcstruct.h"
 #include "selection.h"
@@ -1285,7 +1285,7 @@ ProcQueryTextExtents(ClientPtr client)
             return BadLength;
         length--;
     }
-    if (!QueryTextExtents(pFont, length, (unsigned char *) &stuff[1], &info))
+    if (!xfont2_query_text_extents(pFont, length, (unsigned char *) &stuff[1], &info))
         return BadAlloc;
     reply = (xQueryTextExtentsReply) {
         .type = X_Reply,
diff --git a/dix/dixfonts.c b/dix/dixfonts.c
index 19db141f1..d217d1228 100644
--- a/dix/dixfonts.c
+++ b/dix/dixfonts.c
@@ -65,6 +65,7 @@ Equipment Corporation.
 #include "closestr.h"
 #include "dixfont.h"
 #include "xace.h"
+#include <X11/fonts/libxfont2.h>
 
 #ifdef XF86BIGFONT
 #include "xf86bigfontsrv.h"
@@ -75,7 +76,7 @@ extern FontPtr defaultFont;
 
 static FontPathElementPtr *font_path_elements = (FontPathElementPtr *) 0;
 static int num_fpes = 0;
-static FPEFunctions *fpe_functions = (FPEFunctions *) 0;
+static xfont2_fpe_funcs_rec const **fpe_functions;
 static int num_fpe_types = 0;
 
 static unsigned char *font_path_string;
@@ -83,7 +84,7 @@ static unsigned char *font_path_string;
 static int num_slept_fpes = 0;
 static int size_slept_fpes = 0;
 static FontPathElementPtr *slept_fpes = (FontPathElementPtr *) 0;
-static FontPatternCachePtr patternCache;
+static xfont2_pattern_cache_ptr patternCache;
 
 static int
 FontToXError(int err)
@@ -108,18 +109,18 @@ static int
 LoadGlyphs(ClientPtr client, FontPtr pfont, unsigned nchars, int item_size,
            unsigned char *data)
 {
-    if (fpe_functions[pfont->fpe->type].load_glyphs)
-        return (*fpe_functions[pfont->fpe->type].load_glyphs)
+    if (fpe_functions[pfont->fpe->type]->load_glyphs)
+        return (*fpe_functions[pfont->fpe->type]->load_glyphs)
             (client, pfont, 0, nchars, item_size, data);
     else
         return Successful;
 }
 
 void
-dixGetGlyphs(FontPtr font, unsigned long count, unsigned char *chars,
-             FontEncoding fontEncoding,
-             unsigned long *glyphcount,    /* RETURN */
-             CharInfoPtr *glyphs)          /* RETURN */
+GetGlyphs(FontPtr font, unsigned long count, unsigned char *chars,
+          FontEncoding fontEncoding,
+          unsigned long *glyphcount,    /* RETURN */
+          CharInfoPtr *glyphs)          /* RETURN */
 {
     (*font->get_glyphs) (font, count, chars, fontEncoding, glyphcount, glyphs);
 }
@@ -206,7 +207,7 @@ FontWakeup(void *data, int count, void *LastSelectMask)
     /* wake up any fpe's that may be waiting for information */
     for (i = 0; i < num_slept_fpes; i++) {
         fpe = slept_fpes[i];
-        (void) (*fpe_functions[fpe->type].wakeup_fpe) (fpe, LastSelectMask);
+        (void) (*fpe_functions[fpe->type]->wakeup_fpe) (fpe);
     }
 }
 
@@ -222,7 +223,7 @@ FreeFPE(FontPathElementPtr fpe)
 {
     fpe->refcount--;
     if (fpe->refcount == 0) {
-        (*fpe_functions[fpe->type].free_fpe) (fpe);
+        (*fpe_functions[fpe->type]->free_fpe) (fpe);
         free((void *) fpe->name);
         free(fpe);
     }
@@ -266,14 +267,14 @@ doOpenFont(ClientPtr client, OFclosurePtr c)
     if (client->clientGone) {
         if (c->current_fpe < c->num_fpes) {
             fpe = c->fpe_list[c->current_fpe];
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
         }
         err = Successful;
         goto bail;
     }
     while (c->current_fpe < c->num_fpes) {
         fpe = c->fpe_list[c->current_fpe];
-        err = (*fpe_functions[fpe->type].open_font)
+        err = (*fpe_functions[fpe->type]->open_font)
             ((void *) client, fpe, c->flags,
              c->fontname, c->fnamelen, FontFormat,
              BitmapFormatMaskByte |
@@ -352,8 +353,8 @@ doOpenFont(ClientPtr client, OFclosurePtr c)
         goto bail;
     }
     if (patternCache && pfont != c->non_cachable_font)
-        CacheFontPattern(patternCache, c->origFontName, c->origFontNameLen,
-                         pfont);
+        xfont2_cache_font_pattern(patternCache, c->origFontName, c->origFontNameLen,
+                                  pfont);
  bail:
     if (err != Successful && c->client != serverClient) {
         SendErrorToClient(c->client, X_OpenFont, 0,
@@ -398,7 +399,7 @@ OpenFont(ClientPtr client, XID fid, Mask flags, unsigned lenfname,
          ** having to create another instance of a font that already exists.
          */
 
-        cached = FindCachedFontPattern(patternCache, pfontname, lenfname);
+        cached = xfont2_find_cached_font_pattern(patternCache, pfontname, lenfname);
         if (cached && cached->info.cachable) {
             if (!AddResource(fid, RT_FONT, (void *) cached))
                 return BadAlloc;
@@ -460,7 +461,7 @@ CloseFont(void *value, XID fid)
         return Success;
     if (--pfont->refcnt == 0) {
         if (patternCache)
-            RemoveCachedFontPattern(patternCache, pfont);
+            xfont2_remove_cached_font_pattern(patternCache, pfont);
         /*
          * since the last reference is gone, ask each screen to free any
          * storage it may have allocated locally for it.
@@ -476,7 +477,7 @@ CloseFont(void *value, XID fid)
         XF86BigfontFreeFontShm(pfont);
 #endif
         fpe = pfont->fpe;
-        (*fpe_functions[fpe->type].close_font) (fpe, pfont);
+        (*fpe_functions[fpe->type]->close_font) (fpe, pfont);
         FreeFPE(fpe);
     }
     return Success;
@@ -567,7 +568,7 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
     if (client->clientGone) {
         if (c->current.current_fpe < c->num_fpes) {
             fpe = c->fpe_list[c->current.current_fpe];
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
         }
         err = Successful;
         goto bail;
@@ -580,10 +581,10 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
         fpe = c->fpe_list[c->current.current_fpe];
         err = Successful;
 
-        if (!fpe_functions[fpe->type].start_list_fonts_and_aliases) {
+        if (!fpe_functions[fpe->type]->start_list_fonts_and_aliases) {
             /* This FPE doesn't support/require list_fonts_and_aliases */
 
-            err = (*fpe_functions[fpe->type].list_fonts)
+            err = (*fpe_functions[fpe->type]->list_fonts)
                 ((void *) c->client, fpe, c->current.pattern,
                  c->current.patlen, c->current.max_names - c->names->nnames,
                  c->names);
@@ -608,7 +609,7 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
                the FPEs.  */
 
             if (!c->current.list_started) {
-                err = (*fpe_functions[fpe->type].start_list_fonts_and_aliases)
+                err = (*fpe_functions[fpe->type]->start_list_fonts_and_aliases)
                     ((void *) c->client, fpe, c->current.pattern,
                      c->current.patlen, c->current.max_names - c->names->nnames,
                      &c->current.private);
@@ -626,7 +627,7 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
                 char *tmpname;
 
                 name = 0;
-                err = (*fpe_functions[fpe->type].list_next_font_or_alias)
+                err = (*fpe_functions[fpe->type]->list_next_font_or_alias)
                     ((void *) c->client, fpe, &name, &namelen, &tmpname,
                      &resolvedlen, c->current.private);
                 if (err == Suspended) {
@@ -647,11 +648,11 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
             if (err == Successful) {
                 if (c->haveSaved) {
                     if (c->savedName)
-                        (void) AddFontNamesName(c->names, c->savedName,
+                        (void) xfont2_add_font_names_name(c->names, c->savedName,
                                                 c->savedNameLen);
                 }
                 else
-                    (void) AddFontNamesName(c->names, name, namelen);
+                    (void) xfont2_add_font_names_name(c->names, name, namelen);
             }
 
             /*
@@ -676,7 +677,7 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
                     int tmpnamelen;
 
                     tmpname = 0;
-                    (void) (*fpe_functions[fpe->type].list_next_font_or_alias)
+                    (void) (*fpe_functions[fpe->type]->list_next_font_or_alias)
                         ((void *) c->client, fpe, &tmpname, &tmpnamelen,
                          &tmpname, &tmpnamelen, c->current.private);
                     if (--aliascount <= 0) {
@@ -782,7 +783,7 @@ doListFontsAndAliases(ClientPtr client, LFclosurePtr c)
         FreeFPE(c->fpe_list[i]);
     free(c->fpe_list);
     free(c->savedName);
-    FreeFontNames(names);
+    xfont2_free_font_names(names);
     free(c);
     free(resolved);
     return TRUE;
@@ -815,7 +816,7 @@ ListFonts(ClientPtr client, unsigned char *pattern, unsigned length,
         free(c);
         return BadAlloc;
     }
-    c->names = MakeFontNamesRecord(max_names < 100 ? max_names : 100);
+    c->names = xfont2_make_font_names_record(max_names < 100 ? max_names : 100);
     if (!c->names) {
         free(c->fpe_list);
         free(c);
@@ -858,7 +859,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
     if (client->clientGone) {
         if (c->current.current_fpe < c->num_fpes) {
             fpe = c->fpe_list[c->current.current_fpe];
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
         }
         err = Successful;
         goto bail;
@@ -870,7 +871,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
         fpe = c->fpe_list[c->current.current_fpe];
         err = Successful;
         if (!c->current.list_started) {
-            err = (*fpe_functions[fpe->type].start_list_fonts_with_info)
+            err = (*fpe_functions[fpe->type]->start_list_fonts_with_info)
                 (client, fpe, c->current.pattern, c->current.patlen,
                  c->current.max_names, &c->current.private);
             if (err == Suspended) {
@@ -885,7 +886,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
         if (err == Successful) {
             name = 0;
             pFontInfo = &fontInfo;
-            err = (*fpe_functions[fpe->type].list_next_font_with_info)
+            err = (*fpe_functions[fpe->type]->list_next_font_with_info)
                 (client, fpe, &name, &namelen, &pFontInfo,
                  &numFonts, c->current.private);
             if (err == Suspended) {
@@ -915,7 +916,7 @@ doListFontsWithInfo(ClientPtr client, LFWIclosurePtr c)
 
                 tmpname = 0;
                 tmpFontInfo = &fontInfo;
-                (void) (*fpe_functions[fpe->type].list_next_font_with_info)
+                (void) (*fpe_functions[fpe->type]->list_next_font_with_info)
                     (client, fpe, &tmpname, &tmpnamelen, &tmpFontInfo,
                      &numFonts, c->current.private);
                 if (--aliascount <= 0) {
@@ -1102,7 +1103,7 @@ doPolyText(ClientPtr client, PTclosurePtr c)
 
     if (client->clientGone) {
         fpe = c->pGC->font->fpe;
-        (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+        (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
 
         if (ClientIsAsleep(client)) {
             /* Client has died, but we cannot bail out right now.  We
@@ -1128,7 +1129,7 @@ doPolyText(ClientPtr client, PTclosurePtr c)
                the FPE code to clean up after client and avoid further
                rendering while we clean up after ourself.  */
             fpe = c->pGC->font->fpe;
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
             c->pDraw = (DrawablePtr) 0;
         }
     }
@@ -1380,7 +1381,7 @@ doImageText(ClientPtr client, ITclosurePtr c)
 
     if (client->clientGone) {
         fpe = c->pGC->font->fpe;
-        (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+        (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
         err = Success;
         goto bail;
     }
@@ -1394,7 +1395,7 @@ doImageText(ClientPtr client, ITclosurePtr c)
             /* Our drawable has disappeared.  Treat like client died... ask
                the FPE code to clean up after client. */
             fpe = c->pGC->font->fpe;
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
             err = Success;
             goto bail;
         }
@@ -1520,7 +1521,7 @@ DetermineFPEType(const char *pathname)
     int i;
 
     for (i = 0; i < num_fpe_types; i++) {
-        if ((*fpe_functions[i].name_check) (pathname))
+        if ((*fpe_functions[i]->name_check) (pathname))
             return i;
     }
     return -1;
@@ -1581,8 +1582,8 @@ SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
         return BadAlloc;
     }
     for (i = 0; i < num_fpe_types; i++) {
-        if (fpe_functions[i].set_path_hook)
-            (*fpe_functions[i].set_path_hook) ();
+        if (fpe_functions[i]->set_path_hook)
+            (*fpe_functions[i]->set_path_hook) ();
     }
     for (i = 0; i < npaths; i++) {
         len = (unsigned int) (*cp++);
@@ -1601,7 +1602,7 @@ SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
              */
             fpe = find_existing_fpe(font_path_elements, num_fpes, cp, len);
             if (fpe) {
-                err = (*fpe_functions[fpe->type].reset_fpe) (fpe);
+                err = (*fpe_functions[fpe->type]->reset_fpe) (fpe);
                 if (err == Successful) {
                     UseFPE(fpe);        /* since it'll be decref'd later when freed
                                          * from the old list */
@@ -1633,7 +1634,7 @@ SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
                 if (fpe->type == -1)
                     err = BadValue;
                 else
-                    err = (*fpe_functions[fpe->type].init_fpe) (fpe);
+                    err = (*fpe_functions[fpe->type]->init_fpe) (fpe);
                 if (err != Successful) {
                     if (persist) {
                         DebugF
@@ -1658,7 +1659,7 @@ SetFontPathElements(int npaths, unsigned char *paths, int *bad, Bool persist)
     FreeFontPath(font_path_elements, num_fpes, FALSE);
     font_path_elements = fplist;
     if (patternCache)
-        EmptyFontPatternCache(patternCache);
+        xfont2_empty_font_pattern_cache(patternCache);
     num_fpes = valid_paths;
 
     return Success;
@@ -1799,31 +1800,47 @@ DeleteClientFontStuff(ClientPtr client)
 
     for (i = 0; i < num_fpes; i++) {
         fpe = font_path_elements[i];
-        if (fpe_functions[fpe->type].client_died)
-            (*fpe_functions[fpe->type].client_died) ((void *) client, fpe);
+        if (fpe_functions[fpe->type]->client_died)
+            (*fpe_functions[fpe->type]->client_died) ((void *) client, fpe);
     }
 }
 
-void
-InitFonts(void)
+static int
+register_fpe_funcs(const xfont2_fpe_funcs_rec *funcs)
 {
-    patternCache = MakeFontPatternCache();
+    xfont2_fpe_funcs_rec const **new;
 
-    ResetFontPrivateIndex();
+    /* grow the list */
+    new = reallocarray(fpe_functions, num_fpe_types + 1, sizeof(xfont2_fpe_funcs_ptr));
+    if (!new)
+        return -1;
+    fpe_functions = new;
+
+    fpe_functions[num_fpe_types] = funcs;
 
-    register_fpe_functions();
+    return num_fpe_types++;
 }
 
-_X_EXPORT
-int
-GetDefaultPointSize(void)
+static unsigned long
+get_server_generation(void)
+{
+    return serverGeneration;
+}
+
+static void *
+get_server_client(void)
+{
+    return serverClient;
+}
+
+static int
+get_default_point_size(void)
 {
     return 120;
 }
 
-_X_EXPORT
-FontResolutionPtr
-GetClientResolutions(int *num)
+static FontResolutionPtr
+get_client_resolutions(int *num)
 {
     static struct _FontResolution res;
     ScreenPtr pScreen;
@@ -1848,62 +1865,11 @@ GetClientResolutions(int *num)
     return &res;
 }
 
-/*
- * returns the type index of the new fpe
- *
- * should be called (only once!) by each type of fpe when initialized
- */
-
-_X_EXPORT
-int
-RegisterFPEFunctions(NameCheckFunc name_func,
-                     InitFpeFunc init_func,
-                     FreeFpeFunc free_func,
-                     ResetFpeFunc reset_func,
-                     OpenFontFunc open_func,
-                     CloseFontFunc close_func,
-                     ListFontsFunc list_func,
-                     StartLfwiFunc start_lfwi_func,
-                     NextLfwiFunc next_lfwi_func,
-                     WakeupFpeFunc wakeup_func,
-                     ClientDiedFunc client_died,
-                     LoadGlyphsFunc load_glyphs,
-                     StartLaFunc start_list_alias_func,
-                     NextLaFunc next_list_alias_func, SetPathFunc set_path_func)
-{
-    FPEFunctions *new;
-
-    /* grow the list */
-    new = reallocarray(fpe_functions, num_fpe_types + 1, sizeof(FPEFunctions));
-    if (!new)
-        return -1;
-    fpe_functions = new;
-
-    fpe_functions[num_fpe_types].name_check = name_func;
-    fpe_functions[num_fpe_types].open_font = open_func;
-    fpe_functions[num_fpe_types].close_font = close_func;
-    fpe_functions[num_fpe_types].wakeup_fpe = wakeup_func;
-    fpe_functions[num_fpe_types].list_fonts = list_func;
-    fpe_functions[num_fpe_types].start_list_fonts_with_info = start_lfwi_func;
-    fpe_functions[num_fpe_types].list_next_font_with_info = next_lfwi_func;
-    fpe_functions[num_fpe_types].init_fpe = init_func;
-    fpe_functions[num_fpe_types].free_fpe = free_func;
-    fpe_functions[num_fpe_types].reset_fpe = reset_func;
-    fpe_functions[num_fpe_types].client_died = client_died;
-    fpe_functions[num_fpe_types].load_glyphs = load_glyphs;
-    fpe_functions[num_fpe_types].start_list_fonts_and_aliases =
-        start_list_alias_func;
-    fpe_functions[num_fpe_types].list_next_font_or_alias = next_list_alias_func;
-    fpe_functions[num_fpe_types].set_path_hook = set_path_func;
-
-    return num_fpe_types++;
-}
-
 void
 FreeFonts(void)
 {
     if (patternCache) {
-        FreeFontPatternCache(patternCache);
+        xfont2_free_font_pattern_cache(patternCache);
         patternCache = 0;
     }
     FreeFontPath(font_path_elements, num_fpes, TRUE);
@@ -1911,12 +1877,12 @@ FreeFonts(void)
     num_fpes = 0;
     free(fpe_functions);
     num_fpe_types = 0;
-    fpe_functions = (FPEFunctions *) 0;
+    fpe_functions = NULL;
 }
 
 /* convenience functions for FS interface */
 
-FontPtr
+static FontPtr
 find_old_font(XID id)
 {
     void *pFont;
@@ -1925,30 +1891,26 @@ find_old_font(XID id)
     return (FontPtr) pFont;
 }
 
-_X_EXPORT
-Font
-GetNewFontClientID(void)
+static Font
+get_new_font_client_id(void)
 {
     return FakeClientID(0);
 }
 
-_X_EXPORT
-int
-StoreFontClientFont(FontPtr pfont, Font id)
+static int
+store_font_Client_font(FontPtr pfont, Font id)
 {
     return AddResource(id, RT_NONE, (void *) pfont);
 }
 
-_X_EXPORT
-void
-DeleteFontClientID(Font id)
+static void
+delete_font_client_id(Font id)
 {
     FreeResource(id, RT_NONE);
 }
 
-_X_EXPORT
-int
-client_auth_generation(ClientPtr client)
+static int
+_client_auth_generation(ClientPtr client)
 {
     return 0;
 }
@@ -1956,9 +1918,73 @@ client_auth_generation(ClientPtr client)
 static int fs_handlers_installed = 0;
 static unsigned int last_server_gen;
 
-_X_EXPORT
-int
-init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
+static void
+fs_block_handler(void *blockData, OSTimePtr timeout, void *readmask)
+{
+    FontBlockHandlerProcPtr block_handler = blockData;
+
+    (*block_handler)(timeout);
+}
+
+struct fs_fd_entry {
+    struct xorg_list            entry;
+    int                         fd;
+    void                        *data;
+    FontFdHandlerProcPtr        handler;
+};
+
+static void
+fs_fd_handler(int fd, int ready, void *data)
+{
+    struct fs_fd_entry    *entry = data;
+
+    entry->handler(fd, entry->data);
+}
+
+static struct xorg_list fs_fd_list;
+
+static int
+add_fs_fd(int fd, FontFdHandlerProcPtr handler, void *data)
+{
+    struct fs_fd_entry  *entry = calloc(1, sizeof (struct fs_fd_entry));
+
+    if (!entry)
+        return FALSE;
+
+    entry->fd = fd;
+    entry->data = data;
+    entry->handler = handler;
+    if (!SetNotifyFd(fd, fs_fd_handler, X_NOTIFY_READ, entry)) {
+        free(entry);
+        return FALSE;
+    }
+    xorg_list_add(&entry->entry, &fs_fd_list);
+    return TRUE;
+}
+
+static void
+remove_fs_fd(int fd)
+{
+    struct fs_fd_entry  *entry, *temp;
+
+    xorg_list_for_each_entry_safe(entry, temp, &fs_fd_list, entry) {
+        if (entry->fd == fd) {
+            xorg_list_del(&entry->entry);
+            free(entry);
+            break;
+        }
+    }
+    RemoveNotifyFd(fd);
+}
+
+static void
+adjust_fs_wait_for_delay(void *wt, unsigned long newdelay)
+{
+    AdjustWaitForDelay(wt, newdelay);
+}
+
+static int
+_init_fs_handlers(FontPathElementPtr fpe, FontBlockHandlerProcPtr block_handler)
 {
     /* if server has reset, make sure the b&w handlers are reinstalled */
     if (last_server_gen < serverGeneration) {
@@ -1966,26 +1992,63 @@ init_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler)
         fs_handlers_installed = 0;
     }
     if (fs_handlers_installed == 0) {
-        if (!RegisterBlockAndWakeupHandlers(block_handler,
-                                            FontWakeup, (void *) 0))
+        if (!RegisterBlockAndWakeupHandlers(fs_block_handler,
+                                            FontWakeup, (void *) block_handler))
             return AllocError;
+        xorg_list_init(&fs_fd_list);
         fs_handlers_installed++;
     }
     QueueFontWakeup(fpe);
     return Successful;
 }
 
-_X_EXPORT
-void
-remove_fs_handlers(FontPathElementPtr fpe, BlockHandlerProcPtr block_handler,
+static void
+_remove_fs_handlers(FontPathElementPtr fpe, FontBlockHandlerProcPtr block_handler,
                    Bool all)
 {
     if (all) {
         /* remove the handlers if no one else is using them */
         if (--fs_handlers_installed == 0) {
-            RemoveBlockAndWakeupHandlers(block_handler, FontWakeup,
-                                         (void *) 0);
+            RemoveBlockAndWakeupHandlers(fs_block_handler, FontWakeup,
+                                         (void *) block_handler);
         }
     }
     RemoveFontWakeup(fpe);
 }
+
+static const xfont2_client_funcs_rec xfont2_client_funcs = {
+    .version = XFONT2_CLIENT_FUNCS_VERSION,
+    .client_auth_generation = _client_auth_generation,
+    .client_signal = ClientSignal,
+    .delete_font_client_id = delete_font_client_id,
+    .verrorf = VErrorF,
+    .find_old_font = find_old_font,
+    .get_client_resolutions = get_client_resolutions,
+    .get_default_point_size = get_default_point_size,
+    .get_new_font_client_id = get_new_font_client_id,
+    .get_time_in_millis = GetTimeInMillis,
+    .init_fs_handlers = _init_fs_handlers,
+    .register_fpe_funcs = register_fpe_funcs,
+    .remove_fs_handlers = _remove_fs_handlers,
+    .get_server_client = get_server_client,
+    .set_font_authorizations = set_font_authorizations,
+    .store_font_client_font = store_font_Client_font,
+    .make_atom = MakeAtom,
+    .valid_atom = ValidAtom,
+    .name_for_atom = NameForAtom,
+    .get_server_generation = get_server_generation,
+    .add_fs_fd = add_fs_fd,
+    .remove_fs_fd = remove_fs_fd,
+    .adjust_fs_wait_for_delay = adjust_fs_wait_for_delay,
+};
+
+xfont2_pattern_cache_ptr fontPatternCache;
+
+void
+InitFonts(void)
+{
+    if (fontPatternCache)
+	xfont2_free_font_pattern_cache(fontPatternCache);
+    fontPatternCache = xfont2_make_font_pattern_cache();
+    xfont2_init(&xfont2_client_funcs);
+}
diff --git a/dix/main.c b/dix/main.c
index 4ba43133e..0fa561e18 100644
--- a/dix/main.c
+++ b/dix/main.c
@@ -96,7 +96,7 @@ Equipment Corporation.
 #include "selection.h"
 #include <X11/fonts/font.h>
 #include <X11/fonts/fontstruct.h>
-#include <X11/fonts/fontutil.h>
+#include <X11/fonts/libxfont2.h>
 #include "opaque.h"
 #include "servermd.h"
 #include "hotplug.h"
@@ -196,7 +196,7 @@ dix_main(int argc, char *argv[], char *envp[])
 
         InitAtoms();
         InitEvents();
-        InitGlyphCaching();
+        xfont2_init_glyph_caching();
         dixResetRegistry();
         InitFonts();
         InitCallbackManager();