general outta_swap

git-svn-id: http://opensvn.csie.org/pttbbs/pttbbs/trunk/pttbbs@455 63ad8ddf-47c3-0310-b6dd-a9e9d9715204

1 files changed, 29 insertions, 1 deletions

diff --git a/mbbsd/cache.c b/mbbsd/cache.c
index 2ddfefb4..630390c1 100644
--- a/mbbsd/cache.c
+++ b/mbbsd/cache.c
@@ -1,4 +1,4 @@
-/* $Id: cache.c,v 1.45 2002/07/27 10:11:39 kcwu Exp $ */
+/* $Id: cache.c,v 1.46 2002/08/06 08:58:25 in2 Exp $ */
 #include "bbs.h"
 
 #ifndef __FreeBSD__
@@ -1129,3 +1129,31 @@ mdcacheopen(char *fpath)
     return fd;
 }
 #endif
+
+#ifdef OUTTA_CACHE
+void outta_swapout(void **ptr, int length, char cacheid)
+{
+    char    fn[64];
+    int     fd;
+    sprintf(fn, "cache/" MYHOSTNAME "%c%d", cacheid, currpid);
+    if( (fd = open(fn, O_WRONLY | O_CREAT, 0600)) < 0 )
+	abort_bbs(0);
+    write(fd, *ptr, length);
+    close(fd);
+    free(*ptr);
+    *ptr = NULL;
+}
+
+void outta_swapin(void **ptr, int length, char cacheid)
+{
+    char    fn[64];
+    int     fd;
+    sprintf(fn, "cache/" MYHOSTNAME "%c%d", cacheid, currpid);
+    if( (fd = open(fn, O_RDONLY)) < 0 )
+	abort_bbs(0);
+    *ptr = (void *)malloc(length);
+    read(fd, *ptr, length);
+    close(fd);
+    unlink(fn);
+}
+#endif