X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=typedef.h;h=cf7be10005b34e242eee55463a6c315d63af1aae;hb=be3167c9e0220a4ee3e8b5c5f813fb2627d1ce55;hp=2f79308c7426d62d18d5729d6f80e6c29634f0d9;hpb=2941984be26cee5bbb0757ed20172035ed06d2f4;p=pgn-extract

diff --git a/typedef.h b/typedef.h
index 2f79308..cf7be10 100644
--- a/typedef.h
+++ b/typedef.h
@@ -146,6 +146,10 @@ typedef struct {
      * 0 => no error found.
      */
     int error_ply;
+    /* File position of the first byte of the game, or -1
+     * if unknown.
+     */
+    long start_position;
 } Game;
 
 /* Define a type to distinguish between CHECK files, NORMAL files,
@@ -275,6 +279,12 @@ typedef struct {
     const char *current_input_file;
     /* Whether this is a CHECKFILE or a NORMALFILE. */
     SourceFileType current_file_type;
+    /* Byte positions to scan to and from in the PGN file.
+     * Starting in the middle of a game will yield unexpected
+     * results.
+     */
+    long start_position;
+    long end_position;
     /* File of ECO lines. */
     const char *eco_file;
     /* Where to write the extracted games. */