From 22e9a710f082ed87500bdd1ef3bb836dc5259e67 Mon Sep 17 00:00:00 2001
From: tomo <tomo>
Date: Mon, 6 Oct 2003 11:35:51 +0000
Subject: [PATCH] (chise_feature_setup_db): Changed to public function.
 (chise_ccs_setup_db): New function. (chise_ccs_decode): Use
 `chise_ccs_setup_db'. (chise_ccs_set_decoded_char):
 Likewise.

---
 chise.c |   81 ++++++++++++++++++++++++++++++++++++---------------------------
 1 file changed, 47 insertions(+), 34 deletions(-)

diff --git a/chise.c b/chise.c
index da12d1b..be55f01 100644
--- a/chise.c
+++ b/chise.c
@@ -210,11 +210,14 @@ chise_ft_close (CHISE_Feature_Table *table)
   return status;
 }
 
-static int
+int
 chise_feature_setup_db (CHISE_Feature feature, int writable)
 {
   u_int32_t access;
 
+  if (feature == NULL)
+    return -1;
+
   if (writable)
     {
       if ((feature->access & DB_CREATE) == 0)
@@ -403,6 +406,45 @@ chise_ccst_close (CHISE_CCS_Table *table)
 }
 
 int
+chise_ccs_setup_db (CHISE_CCS ccs, int writable)
+{
+  u_int32_t access;
+
+  if (ccs == NULL)
+    return -1;
+
+  if (writable)
+    {
+      if ((ccs->access & DB_CREATE) == 0)
+	{
+	  if (ccs->db != NULL)
+	    {
+	      CHISE_Attribute_Table_close (ccs->db);
+	      ccs->db = NULL;
+	    }
+	  ccs->access = 0;
+	}
+      access = DB_CREATE;
+    }
+  else
+    access = DB_RDONLY;
+
+  if (ccs->db == NULL)
+    {
+      CHISE_DS *ds = ccs->ds;
+
+      ccs->db
+	= CHISE_Attribute_Table_open (ds->location,
+				      ccs->name, "system-char-id",
+				      ds->subtype, access, ds->modemask);
+      if (ccs->db == NULL)
+	return -1;
+      ccs->access = access;
+    }
+  return 0;
+}
+
+int
 chise_ccs_sync (CHISE_CCS ccs)
 {
   int status;
@@ -426,18 +468,8 @@ chise_ccs_decode (CHISE_CCS ccs, int code_point)
   if (ccs == NULL)
     return -1;
 
-  if (ccs->db == NULL)
-    {
-      CHISE_DS *ds = ccs->ds;
-
-      ccs->db = CHISE_Attribute_Table_open (ds->location,
-					    ccs->name, "system-char-id",
-					    ds->subtype,
-					    DB_RDONLY, ds->modemask);
-      if (ccs->db == NULL)
-	return -1;
-      ccs->access = DB_RDONLY;
-    }
+  if (chise_ccs_setup_db (ccs, 0))
+    return -1;  
 
   sprintf(key_buf, "%d", code_point);
   status = chise_attribute_table_get (ccs->db, key_buf, &valdatum);
@@ -461,27 +493,8 @@ chise_ccs_set_decoded_char (CHISE_CCS ccs,
   if (ccs == NULL)
     return -1;
 
-  if ((ccs->access & DB_CREATE) == 0)
-    {
-      if (ccs->db != NULL)
-	{
-	  CHISE_Attribute_Table_close (ccs->db);
-	  ccs->db = NULL;
-	}
-      ccs->access = 0;
-    }
-  if (ccs->db == NULL)
-    {
-      CHISE_DS *ds = ccs->ds;
-
-      ccs->db
-	= CHISE_Attribute_Table_open (ds->location,
-				      ccs->name, "system-char-id",
-				      ds->subtype, DB_CREATE, ds->modemask);
-      if (ccs->db == NULL)
-	return -1;
-      ccs->access = DB_CREATE;
-    }
+  if (chise_ccs_setup_db (ccs, 1))
+    return -1;  
 
   sprintf(key_buf, "%d", code_point);
   chise_format_char_id (cid, val_buf, 8);
-- 
1.7.10.4