Bug 44826 - <alias> must contain only a single <family>

[fontconfig.git] / src / fcinit.c

diff --git a/src/fcinit.c b/src/fcinit.c
index e28dc2ae30a36e74e63cf3c32a94a19dbd74e1f1..b7966b6db08a466196ad9fb493cd234238d6450b 100644 (file)
--- a/src/fcinit.c
+++ b/src/fcinit.c
@@ -1,29 +1,29 @@
 /*
- * $XFree86: xc/lib/fontconfig/src/fcinit.c,v 1.7 2002/08/22 07:36:44 keithp Exp $
+ * fontconfig/src/fcinit.c
  *
- * Copyright © 2001 Keith Packard, member of The XFree86 Project, Inc.
+ * Copyright © 2001 Keith Packard
  *
  * Permission to use, copy, modify, distribute, and sell this software and its
  * documentation for any purpose is hereby granted without fee, provided that
  * the above copyright notice appear in all copies and that both that
  * copyright notice and this permission notice appear in supporting
- * documentation, and that the name of Keith Packard not be used in
+ * documentation, and that the name of the author(s) not be used in
  * advertising or publicity pertaining to distribution of the software without
- * specific, written prior permission.  Keith Packard makes no
+ * specific, written prior permission.  The authors make no
  * representations about the suitability of this software for any purpose.  It
  * is provided "as is" without express or implied warranty.
  *
- * KEITH PACKARD DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
  * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
- * EVENT SHALL KEITH PACKARD BE LIABLE FOR ANY SPECIAL, INDIRECT OR
+ * EVENT SHALL THE AUTHOR(S) BE LIABLE FOR ANY SPECIAL, INDIRECT OR
  * CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE,
  * DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
  * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
  * PERFORMANCE OF THIS SOFTWARE.
  */
 
-#include <stdlib.h>
 #include "fcint.h"
+#include <stdlib.h>
 
 static FcConfig *
 FcInitFallbackConfig (void)
@@ -35,6 +35,8 @@ FcInitFallbackConfig (void)
        goto bail0;
     if (!FcConfigAddDir (config, (FcChar8 *) FC_DEFAULT_FONTS))
        goto bail1;
+    if (!FcConfigAddCacheDir (config, (FcChar8 *) FC_CACHEDIR))
+       goto bail1;
     return config;
 
 bail1:
@@ -56,17 +58,37 @@ FcConfig *
 FcInitLoadConfig (void)
 {
     FcConfig   *config;
-    
+
+    FcInitDebug ();
     config = FcConfigCreate ();
     if (!config)
-       return FcFalse;
-    
+       return NULL;
+
     if (!FcConfigParseAndLoad (config, 0, FcTrue))
     {
        FcConfigDestroy (config);
        return FcInitFallbackConfig ();
     }
 
+    if (config->cacheDirs && config->cacheDirs->num == 0)
+    {
+       fprintf (stderr,
+                "Fontconfig warning: no <cachedir> elements found. Check configuration.\n");
+       fprintf (stderr,
+                "Fontconfig warning: adding <cachedir>%s</cachedir>\n",
+                FC_CACHEDIR);
+       fprintf (stderr,
+                "Fontconfig warning: adding <cachedir>~/.fontconfig</cachedir>\n");
+       if (!FcConfigAddCacheDir (config, (FcChar8 *) FC_CACHEDIR) ||
+           !FcConfigAddCacheDir (config, (FcChar8 *) "~/.fontconfig"))
+       {
+           fprintf (stderr,
+                    "Fontconfig error: out of memory");
+           FcConfigDestroy (config);
+           return FcInitFallbackConfig ();
+       }
+    }
+
     return config;
 }
 
@@ -78,6 +100,7 @@ FcInitLoadConfigAndFonts (void)
 {
     FcConfig   *config = FcInitLoadConfig ();
 
+    FcInitDebug ();
     if (!config)
        return 0;
     if (!FcConfigBuildFonts (config))
@@ -100,13 +123,28 @@ FcInit (void)
        return FcTrue;
     config = FcInitLoadConfigAndFonts ();
     if (!config)
-       return FcTrue;
+       return FcFalse;
     FcConfigSetCurrent (config);
     if (FcDebug() & FC_DBG_MEMORY)
        FcMemReport ();
     return FcTrue;
 }
 
+/*
+ * Free all library-allocated data structures.
+ */
+void
+FcFini (void)
+{
+    if (_fcConfig)
+       FcConfigDestroy (_fcConfig);
+
+    FcPatternFini ();
+    FcCacheFini ();
+    if (FcDebug() & FC_DBG_MEMORY)
+       FcMemReport ();
+}
+
 /*
  * Reread the configuration and available font lists
  */
@@ -148,7 +186,7 @@ FcInitBringUptoDate (void)
 }
 
 static struct {
-    char    *name;
+    char    name[16];
     int            alloc_count;
     int            alloc_mem;
     int            free_count;
@@ -183,6 +221,7 @@ static struct {
     { "vstack" },
     { "attr" },
     { "pstack" },
+    { "staticstr" },
 };
 
 static int  FcAllocCount, FcAllocMem;
@@ -192,9 +231,6 @@ static int  FcMemNotice = 1*1024*1024;
 
 static int  FcAllocNotify, FcFreeNotify;
 
-void
-FcValueListReport (void);
-
 void
 FcMemReport (void)
 {
@@ -203,13 +239,13 @@ FcMemReport (void)
     printf ("\t   Which       Alloc           Free           Active\n");
     printf ("\t           count   bytes   count   bytes   count   bytes\n");
     for (i = 0; i < FC_MEM_NUM; i++)
-       printf ("\t%8.8s%8d%8d%8d%8d%8d%8d\n",
+       printf ("%16.16s%8d%8d%8d%8d%8d%8d\n",
                FcInUse[i].name,
                FcInUse[i].alloc_count, FcInUse[i].alloc_mem,
                FcInUse[i].free_count, FcInUse[i].free_mem,
                FcInUse[i].alloc_count - FcInUse[i].free_count,
                FcInUse[i].alloc_mem - FcInUse[i].free_mem);
-    printf ("\t%8.8s%8d%8d%8d%8d%8d%8d\n",
+    printf ("%16.16s%8d%8d%8d%8d%8d%8d\n",
            "Total",
            FcAllocCount, FcAllocMem,
            FcFreeCount, FcFreeMem,
@@ -217,7 +253,6 @@ FcMemReport (void)
            FcAllocMem - FcFreeMem);
     FcAllocNotify = 0;
     FcFreeNotify = 0;
-    FcValueListReport ();
 }
 
 void
@@ -249,3 +284,6 @@ FcMemFree (int kind, int size)
            FcMemReport ();
     }
 }
+#define __fcinit__
+#include "fcaliastail.h"
+#undef __fcinit__