initial init, huffman and demoheader

1 files changed, 34 insertions, 0 deletions

diff --git a/inc/demo.h b/inc/demo.h
new file mode 100644
index 0000000..154a333
--- /dev/null
+++ b/inc/demo.h
@@ -0,0 +1,34 @@
+#ifndef DEMO_H
+#define DEMO_H
+
+#include <stdio.h>
+
+/* demoheader struct */
+typedef struct
+{
+    unsigned char version;
+    char netversion[64];
+    char mapname[64];
+    unsigned char mapsize[4];   // Big endian int
+    unsigned char mapcrc[4];    // Big endian int
+    char type[8];
+    unsigned char length[4];    // Big endian int
+    char timestamp[20];
+} demoheader;
+
+/* demotimeline struct, only contains the raw data */
+typedef struct
+{
+    char data[260];
+} demotimeline;
+
+/* Read demo header from demofile into given demoheader */
+/* Returns a positive number on success, negative on fail */
+int readdemoheader(FILE *demofile, demoheader *demoheader);
+
+/* Read demo timeline from demofile into given demoheader */
+/* Returns a positive number on success, negative on fail */
+/* Must have read the header from demofile beforehand */
+int readdemotimeline(FILE *demofile, demotimeline *demotimeline);
+
+#endif // DEMO_H
\ No newline at end of file