inlined code

src/common/util/strings.c

@@ -0,0 +1,58 @@
+/* vi: set ts=2:
+ *
+ *	
+ *	Eressea PB(E)M host Copyright (C) 1998-2003
+ *      Christian Schlittchen (corwin@amber.kn-bremen.de)
+ *      Katja Zedel (katze@felidae.kn-bremen.de)
+ *      Henning Peters (faroul@beyond.kn-bremen.de)
+ *      Enno Rehling (enno@eressea-pbem.de)
+ *      Ingo Wilken (Ingo.Wilken@informatik.uni-oldenburg.de)
+ *
+ *  based on:
+ *
+ * Atlantis v1.0  13 September 1993 Copyright 1993 by Russell Wallace
+ * Atlantis v1.7                    Copyright 1996 by Alex Schröder
+ *
+ * This program may not be used, modified or distributed without
+ * prior permission by the authors of Eressea.
+ * This program may not be sold or used commercially without prior written
+ * permission from the authors.
+ */
+
+#include <config.h>
+
+/* libc includes */
+#include <string.h>
+
+INLINE_FUNCTION unsigned int
+hashstring(const char* s)
+{
+  unsigned int key = 0;
+  while (*s) {
+    key = key*37 + *s++;
+  }
+  return key & 0x7FFFFFFF;
+}
+
+INLINE_FUNCTION const char *
+escape_string(const char * str, char * buffer, unsigned int len)
+{
+	static char s_buffer[4096];
+	const char * p = str;
+	char * o;
+	if (buffer==NULL) {
+		buffer = s_buffer;
+		len = sizeof(s_buffer);
+	}
+	o = buffer;
+	do {
+		switch (*p) {
+		case '\"':
+		case '\\':
+			(*o++) = '\\';
+		}
+		(*o++) = (*p);
+	} while (*p++);
+	return buffer;
+}
+