Import X server from vnc-3.3.7.

[rdpsrv] / Xserver / lib / font / Type1 / util.c

diff --git a/Xserver/lib/font/Type1/util.c b/Xserver/lib/font/Type1/util.c
new file mode 100644 (file)
index 0000000..fc4c1ca
--- /dev/null
+++ b/Xserver/lib/font/Type1/util.c
@@ -0,0 +1,195 @@
+/* $XConsortium: util.c,v 1.7 94/01/27 15:21:15 gildea Exp $ */
+/* Copyright International Business Machines,Corp. 1991
+ * All Rights Reserved
+ *
+ * License to use, copy, modify, and distribute this software
+ * and its documentation for any purpose and without fee is
+ * hereby granted, 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 IBM not be used in advertising or
+ * publicity pertaining to distribution of the software without
+ * specific, written prior permission.
+ *
+ * IBM PROVIDES THIS SOFTWARE "AS IS", WITHOUT ANY WARRANTIES
+ * OF ANY KIND, EITHER EXPRESS OR IMPLIED, INCLUDING, BUT NOT
+ * LIMITED TO ANY IMPLIED WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE, AND NONINFRINGEMENT OF
+ * THIRD PARTY RIGHTS.  THE ENTIRE RISK AS TO THE QUALITY AND
+ * PERFORMANCE OF THE SOFTWARE, INCLUDING ANY DUTY TO SUPPORT
+ * OR MAINTAIN, BELONGS TO THE LICENSEE.  SHOULD ANY PORTION OF
+ * THE SOFTWARE PROVE DEFECTIVE, THE LICENSEE (NOT IBM) ASSUMES
+ * THE ENTIRE COST OF ALL SERVICING, REPAIR AND CORRECTION.  IN
+ * NO EVENT SHALL IBM 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.
+ */
+/* Author: Katherine A. Hitchcock    IBM Almaden Research Laboratory */
+ 
+#include <stdio.h>
+#include "util.h"
+#include "fontmisc.h"
+ 
+static char *vm_base = NULL;  /* Start of virtual memory area */
+       char *vm_next = NULL;  /* Pointer to first free byte */
+       long  vm_free = 0;     /* Count of free bytes */
+       long  vm_size = 0;     /* Total size of memory */
+ 
+/*
+ * Initialize memory.
+ */
+boolean vm_init(cnt)
+int cnt;
+{
+  vm_next = vm_base = (char *)xalloc (cnt);
+ 
+  if (vm_base != NULL) {
+    vm_free = cnt;
+    vm_size = cnt;
+    return(TRUE);
+  }
+  else
+    return(FALSE);
+ 
+}
+ 
+char *vm_alloc(bytes)
+  int bytes;
+{
+  char *answer;
+ 
+  /* Round to next word multiple */
+  bytes = (bytes + 7) & ~7;
+ 
+  /* Allocate the space, if it is available */
+  if (bytes <= vm_free) {
+    answer = vm_next;
+    vm_free -= bytes;
+    vm_next += bytes;
+  }
+  else
+    answer = NULL;
+ 
+  return(answer);
+}
+ 
+/*
+ * Format an Integer object
+ */
+void objFormatInteger(objP,value)
+  psobj *objP;
+  int value;
+{
+  if (objP != NULL) {
+    objP->type         = OBJ_INTEGER;
+    objP->len          = 0;
+    objP->data.integer = value;
+  }
+}
+ 
+/*
+ * Format a Real object
+ */
+void objFormatReal(objP,value)
+  psobj *objP;
+  float value;
+{
+  if (objP != NULL) {
+    objP->type       = OBJ_REAL;
+    objP->len        = 0;
+    objP->data.real  = value;
+  }
+}
+ 
+/*
+ * Format a Boolean object
+ */
+void objFormatBoolean(objP,value)
+  psobj *objP;
+  boolean value;
+{
+  if (objP != NULL) {
+    objP->type         = OBJ_BOOLEAN;
+    objP->len          = 0;
+    objP->data.boolean = value;
+  }
+}
+ 
+/*
+ * Format an Encoding object
+ */
+void objFormatEncoding(objP,length,valueP)
+  psobj *objP;
+  int length;
+  psobj *valueP;
+{
+  if (objP != NULL) {
+    objP->type        = OBJ_ENCODING;
+    objP->len         = length;
+    objP->data.arrayP = valueP;
+  }
+}
+ 
+/*
+ * Format an Array object
+ */
+void objFormatArray(objP,length,valueP)
+  psobj *objP;
+  int length;
+  psobj *valueP;
+{
+  if (objP != NULL) {
+    objP->type        = OBJ_ARRAY;
+    objP->len         = length;
+    objP->data.arrayP = valueP;
+  }
+}
+ 
+ 
+/*
+ * Format a String object
+ */
+void objFormatString(objP,length,valueP)
+  psobj *objP;
+  int length;
+  char *valueP;
+{
+  if (objP != NULL) {
+    objP->type         = OBJ_STRING;
+    objP->len          = length;
+    objP->data.valueP  = valueP;
+  }
+}
+ 
+/*
+ * Format a Name object
+ */
+void objFormatName(objP,length,valueP)
+  psobj *objP;
+  int length;
+  char *valueP;
+{
+  if (objP != NULL) {
+    objP->type         = OBJ_NAME;
+    objP->len          = length;
+    objP->data.nameP   = valueP;
+  }
+}
+ 
+/*
+ * Format a File object
+ */
+void objFormatFile(objP,valueP)
+  psobj *objP;
+  FILE *valueP;
+{
+  if (objP != NULL) {
+    objP->type         = OBJ_FILE;
+    objP->len          = 0;
+    objP->data.fileP   = valueP;
+  }
+}
+