1 files changed, 124 insertions, 0 deletions
diff --git a/src/util/fontnames.c b/src/util/fontnames.c
new file mode 100644
index 0000000..939d531
--- /dev/null
+++ b/src/util/fontnames.c
@@ -0,0 +1,124 @@
+/* $Xorg: fontnames.c,v 1.4 2001/02/09 02:04:04 xorgcvs Exp $ */
+
+/*
+
+Copyright 1991, 1998  The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/*
+ * Author:  Keith Packard, MIT X Consortium
+ *
+ *	@(#)fontnames.c	3.1	91/04/10
+ */
+
+#include	"fontmisc.h"
+#include	"fontstruct.h"
+
+void
+FreeFontNames(pFN)
+    FontNamesPtr pFN;
+{
+    int         i;
+
+    if (!pFN)
+	return;
+    for (i = 0; i < pFN->nnames; i++) {
+	xfree(pFN->names[i]);
+    }
+    xfree(pFN->names);
+    xfree(pFN->length);
+    xfree(pFN);
+}
+
+FontNamesPtr
+MakeFontNamesRecord(size)
+    unsigned    size;
+{
+    FontNamesPtr pFN;
+
+    pFN = (FontNamesPtr) xalloc(sizeof(FontNamesRec));
+    if (pFN) {
+	pFN->nnames = 0;
+	pFN->size = size;
+	if (size)
+	{
+	    pFN->length = (int *) xalloc(size * sizeof(int));
+	    pFN->names = (char **) xalloc(size * sizeof(char *));
+	    if (!pFN->length || !pFN->names) {
+	    	xfree(pFN->length);
+	    	xfree(pFN->names);
+	    	xfree(pFN);
+	    	pFN = (FontNamesPtr) 0;
+	    }
+	}
+	else
+	{
+	    pFN->length = 0;
+	    pFN->names = 0;
+	}
+    }
+    return pFN;
+}
+
+int
+AddFontNamesName(names, name, length)
+    FontNamesPtr names;
+    char       *name;
+    int         length;
+{
+    int         index = names->nnames;
+    char       *nelt;
+
+    nelt = (char *) xalloc(length + 1);
+    if (!nelt)
+	return AllocError;
+    if (index >= names->size) {
+	int         size = names->size << 1;
+	int        *nlength;
+	char      **nnames;
+
+	if (size == 0)
+	    size = 8;
+	nlength = (int *) xrealloc(names->length, size * sizeof(int));
+	nnames = (char **) xrealloc(names->names, size * sizeof(char *));
+	if (nlength && nnames) {
+	    names->size = size;
+	    names->length = nlength;
+	    names->names = nnames;
+	} else {
+	    xfree(nelt);
+	    xfree(nlength);
+	    xfree(nnames);
+	    return AllocError;
+	}
+    }
+    names->length[index] = length;
+    names->names[index] = nelt;
+    strncpy(nelt, name, length);
+    nelt[length] = '\0';
+    names->nnames++;
+    return Successful;
+}