Added rewind feature. Currently only supported via GTK and needs SHM. Rewind save state depth is configured via RewindCount config param. Recommended value is 200 or so -> uses less than 1G of memory

git-svn-id: https://pcsxr.svn.codeplex.com/svn/pcsxr@88433 e17a0e51-4ae3-4d35-97c3-1a29b211df97

1 files changed, 8 insertions, 0 deletions

diff --git a/libpcsxcore/misc.h b/libpcsxcore/misc.h
index 626cf5c5..860c1d29 100755
--- a/libpcsxcore/misc.h
+++ b/libpcsxcore/misc.h
@@ -62,12 +62,20 @@ int CheckCdrom();
 int Load(const char *ExePath);
 
 int SaveState(const char *file);
+int SaveStateMem(const u32 id);
+int SaveStateGz(gzFile f, long* gzsize);
 int LoadState(const char *file);
+int LoadStateMem(const u32 id);
+int LoadStateGz(gzFile f);
 int CheckState(const char *file);
 
 int SendPcsxInfo();
 int RecvPcsxInfo();
 
+void CreateRewindState(); // Creates save state and stores it to volatile memory
+void RewindState(); // Restores state previously created with CreateRewindState();
+void CleanupMemSaveStates(); // Removes all save states stored by memory funcs like CreateRewindState()
+
 void trim(char *str);
 u16 calcCrc(u8 *d, int len);