1 files changed, 36 insertions, 0 deletions
diff --git a/mbbsd/record.c b/mbbsd/record.c
index 37d15870..17811fb8 100644
--- a/mbbsd/record.c
+++ b/mbbsd/record.c
@@ -626,3 +626,39 @@ append_record_forward(char *fpath, fileheader_t * record, int size, const char *
 
     return 0;
 }
+
+void 
+setaidfile(char *buf, const char *bn, aidu_t aidu)
+{
+    // try to load by AID
+    int bid = 0;
+    int n = 0, fd = 0;
+    char bfpath[PATHLEN] = "";
+    boardheader_t  *bh = NULL;
+    fileheader_t fh;
+
+    buf[0] = 0;
+    bid = getbnum(bn);
+
+    if (bid <= 0) return;
+    assert(0<=bid-1 && bid-1<MAX_BOARD);
+    bh = getbcache(bid);
+    if (!HasBoardPerm(bh)) return;
+
+    setbfile(bfpath, bh->brdname, FN_DIR);
+    n = search_aidu(bfpath, aidu);
+
+    if (n < 0) return;
+    fd = open(bfpath, O_RDONLY);
+    if (fd < 0) return;
+
+    lseek(fd, n*sizeof(fileheader_t), SEEK_SET);
+    memset(&fh, 0, sizeof(fh));
+    if (read(fd, &fh, sizeof(fh)) > 0)
+    {
+	setbfile(buf, bh->brdname, fh.filename);
+	if (!dashf(buf))
+	    buf[0] = 0;
+    }
+    close(fd);
+}