From 7704a3ccd7b1a3d1092bde0a1ec13ba6196b550b Mon Sep 17 00:00:00 2001
From: Michael Stummvoll <michael@stummi.org>
Date: Thu, 25 Nov 2010 12:45:13 +0000
Subject: Added the snapshot patch for rockboy (FS#11757) Added a simple
 filesize-check for the options file before loading to avoid crashes due the
 changed config

git-svn-id: svn://svn.rockbox.org/rockbox/trunk@28664 a1c6a512-1295-4272-9138-f99709370657
---
 apps/plugins/rockboy/loader.c | 21 +++++++++++++++++++++
 1 file changed, 21 insertions(+)

(limited to 'apps/plugins/rockboy/loader.c')

diff --git a/apps/plugins/rockboy/loader.c b/apps/plugins/rockboy/loader.c
index 8741dabd12..d843ba8a60 100644
--- a/apps/plugins/rockboy/loader.c
+++ b/apps/plugins/rockboy/loader.c
@@ -102,6 +102,7 @@ static const unsigned char ramsize_table[5] =
 static const char *romfile;
 static char sramfile[500];
 static char rtcfile[500];
+static char snfile[500];
 static char saveprefix[500];
 
 static int forcebatt, nobatt;
@@ -269,6 +270,24 @@ static void rtc_load(void)
     close(fd);
 }
 
+void sn_save(void)
+{
+    int fd;    
+    if ((fd = open(snfile, O_WRONLY | O_CREAT, 0666)) < 0)
+        return;
+    savestate(fd);
+    close(fd);
+}
+
+void sn_load(void)
+{
+    int fd;    
+    if ((fd = open(snfile, O_RDONLY, 0666)) < 0)
+        return;
+    loadstate(fd);
+    close(fd);
+}
+
 void cleanup(void)
 {
     sram_save();
@@ -289,6 +308,8 @@ void loader_init(const char *s)
 
     strcpy(rtcfile, saveprefix);
     strcat(rtcfile, ".rtc");
+    strcpy(snfile, saveprefix);
+    strcat(snfile, ".sn");
     
     sram_load();
     rtc_load();
-- 
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