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-rw-r--r--fontconfig/src/fcfs.c135
1 files changed, 135 insertions, 0 deletions
diff --git a/fontconfig/src/fcfs.c b/fontconfig/src/fcfs.c
new file mode 100644
index 000000000..0e97501f8
--- /dev/null
+++ b/fontconfig/src/fcfs.c
@@ -0,0 +1,135 @@
+/*
+ * 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 Keith Packard not be used in
+ * advertising or publicity pertaining to distribution of the software without
+ * specific, written prior permission. Keith Packard makes 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;
+ FcMemAlloc (FC_MEM_FONTSET, sizeof (FcFontSet));
+ 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)
+ {
+ FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *));
+ free (s->fonts);
+ }
+ FcMemFree (FC_MEM_FONTSET, sizeof (FcFontSet));
+ 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;
+ if (s->sfont)
+ FcMemFree (FC_MEM_FONTPTR, s->sfont * sizeof (FcPattern *));
+ FcMemAlloc (FC_MEM_FONTPTR, sfont * sizeof (FcPattern *));
+ 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;
+}
+#define __fcfs__
+#include "fcaliastail.h"
+#undef __fcfs__