Added fontconfig and expat libs

project/jni/fontconfig/src/fcfs.c

@@ -0,0 +1,149 @@
+/*
+ * fontconfig/src/fcfs.c
+ *
+ * Copyright © 2000 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 the author(s) not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * 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.
+ *
+ * THE AUTHOR(S) DISCLAIMS ALL WARRANTIES WITH REGARD TO THIS SOFTWARE,
+ * INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO
+ * 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 "fcint.h"
+#include <stdlib.h>
+
+FcFontSet *
+FcFontSetCreate (void)
+{
+    FcFontSet	*s;
+
+    s = (FcFontSet *) malloc (sizeof (FcFontSet));
+    if (!s)
+	return 0;
+    s->nfont = 0;
+    s->sfont = 0;
+    s->fonts = 0;
+    return s;
+}
+
+void
+FcFontSetDestroy (FcFontSet *s)
+{
+    int	    i;
+
+    for (i = 0; i < s->nfont; i++)
+	FcPatternDestroy (s->fonts[i]);
+    if (s->fonts)
+	free (s->fonts);
+    free (s);
+}
+
+FcBool
+FcFontSetAdd (FcFontSet *s, FcPattern *font)
+{
+    FcPattern	**f;
+    int		sfont;
+
+    if (s->nfont == s->sfont)
+    {
+	sfont = s->sfont + 32;
+	if (s->fonts)
+	    f = (FcPattern **) realloc (s->fonts, sfont * sizeof (FcPattern *));
+	else
+	    f = (FcPattern **) malloc (sfont * sizeof (FcPattern *));
+	if (!f)
+	    return FcFalse;
+	s->sfont = sfont;
+	s->fonts = f;
+    }
+    s->fonts[s->nfont++] = font;
+    return FcTrue;
+}
+
+FcBool
+FcFontSetSerializeAlloc (FcSerialize *serialize, const FcFontSet *s)
+{
+    int i;
+
+    if (!FcSerializeAlloc (serialize, s, sizeof (FcFontSet)))
+	return FcFalse;
+    if (!FcSerializeAlloc (serialize, s->fonts, s->nfont * sizeof (FcPattern *)))
+	return FcFalse;
+    for (i = 0; i < s->nfont; i++)
+    {
+	if (!FcPatternSerializeAlloc (serialize, s->fonts[i]))
+	    return FcFalse;
+    }
+    return FcTrue;
+}
+
+FcFontSet *
+FcFontSetSerialize (FcSerialize *serialize, const FcFontSet * s)
+{
+    int		i;
+    FcFontSet	*s_serialize;
+    FcPattern	**fonts_serialize;
+    FcPattern	*p_serialize;
+
+    s_serialize = FcSerializePtr (serialize, s);
+    if (!s_serialize)
+	return NULL;
+    *s_serialize = *s;
+    s_serialize->sfont = s_serialize->nfont;
+
+    fonts_serialize = FcSerializePtr (serialize, s->fonts);
+    if (!fonts_serialize)
+	return NULL;
+    s_serialize->fonts = FcPtrToEncodedOffset (s_serialize,
+					       fonts_serialize, FcPattern *);
+
+    for (i = 0; i < s->nfont; i++)
+    {
+	p_serialize = FcPatternSerialize (serialize, s->fonts[i]);
+	if (!p_serialize)
+	    return NULL;
+	fonts_serialize[i] = FcPtrToEncodedOffset (s_serialize,
+						   p_serialize,
+						   FcPattern);
+    }
+
+    return s_serialize;
+}
+
+FcFontSet *
+FcFontSetDeserialize (const FcFontSet *set)
+{
+    int i;
+    FcFontSet *new = FcFontSetCreate ();
+
+    if (!new)
+	return NULL;
+    for (i = 0; i < set->nfont; i++)
+    {
+	if (!FcFontSetAdd (new, FcPatternDuplicate (FcFontSetFont (set, i))))
+	    goto bail;
+    }
+
+    return new;
+bail:
+    FcFontSetDestroy (new);
+
+    return NULL;
+}
+
+#define __fcfs__
+#include "fcaliastail.h"
+#undef __fcfs__