1 files changed, 84 insertions, 0 deletions
diff --git a/mpeglib/lib/tplay/tplayfunctions.cpp b/mpeglib/lib/tplay/tplayfunctions.cpp
new file mode 100644
index 00000000..c105f4a2
--- /dev/null
+++ b/mpeglib/lib/tplay/tplayfunctions.cpp
@@ -0,0 +1,84 @@
+/* 
+ * tplay - buffered audio player
+ *
+ * (c) 1997 ilkka karvinen <ik@iki.fi>
+ *
+ * Copyright under the GNU GENERAL PUBLIC LICENSE
+ *   (see the file COPYING in this directory)
+ *
+ * 
+ *   common functions
+ */
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdarg.h>
+
+#include "tplayfunctions.h"
+
+DWORD read_big_endian_long(char * buf)
+{
+   DWORD byte0, byte1, byte2, byte3;
+   unsigned char* buffer=(unsigned char*) buf;
+
+   byte0 = (DWORD) buffer[0];
+   byte1 = (DWORD) buffer[1];
+   byte2 = (DWORD) buffer[2];
+   byte3 = (DWORD) buffer[3];
+   return (byte0 << 24 | byte1 << 16 | byte2 << 8 | byte3);
+}
+
+void write_big_endian_long(char * buf, DWORD value)
+{
+   unsigned char* buffer=(unsigned char*) buf;
+   buffer[0] = (unsigned char) (value >> 24 & 0xFF);
+   buffer[1] = (unsigned char) (value >> 16 & 0xFF);
+   buffer[2] = (unsigned char) (value >> 8 & 0xFF);
+   buffer[3] = (unsigned char) (value & 0xFF);
+}
+
+DWORD read_little_endian_long(char* buf) {
+   DWORD byte0, byte1, byte2, byte3;
+   unsigned char* buffer=(unsigned char*) buf;
+
+   byte0 = (DWORD) buffer[0];
+   byte1 = (DWORD) buffer[1];
+   byte2 = (DWORD) buffer[2];
+   byte3 = (DWORD) buffer[3];
+   return (byte3 << 24 | byte2 << 16 | byte1 << 8 | byte0);
+}
+
+WORD read_little_endian_word(char * buf)
+{
+   WORD byte0, byte1;
+   unsigned char* buffer=(unsigned char*) buf;
+   
+   byte0 = (WORD) buffer[0];
+   byte1 = (WORD) buffer[1];
+   return (byte1 << 8 | byte0);
+}
+
+void errprintf(char *fmt,...)
+{
+   va_list ap;
+
+   va_start(ap, fmt);
+   vfprintf(stderr, fmt, ap);
+}
+
+
+
+void die(const char *str)
+{
+   fprintf(stderr, "%s: \n", str);
+   exit(-1);
+}
+
+void errdie(const char *str)
+{
+   fprintf(stderr, "Error: %s\n", str);
+   exit(-1);
+}
+
+
+