From: nishi <nishi@d4a5a174-5a4a-5b4b-b672-37683c10d7d5>
Date: Mon, 20 May 2024 05:42:54 +0000 (+0000)
Subject: add field
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=82fd084ab8554ea7224d8fe68d8b3b60b176dcb3;p=dataworks.git

add field

git-svn-id: file:///raid/svn-main/nishi-dataworks/trunk@41 d4a5a174-5a4a-5b4b-b672-37683c10d7d5
---

diff --git a/FORMAT b/FORMAT
index 11e282d..e85cf7f 100644
--- a/FORMAT
+++ b/FORMAT
@@ -45,6 +45,7 @@ version    : 2            bytes  uint16_t (MUST be 1 for 1.0)
 File MUST look like this:
   `signature`
   `infoentry`
+  uint64_t for the last modified time
   256 `indexentry`
   `dbentry` 0
   `dbentry` 1
diff --git a/Library/dw_database.h b/Library/dw_database.h
index 62561f8..47815ac 100644
--- a/Library/dw_database.h
+++ b/Library/dw_database.h
@@ -55,12 +55,20 @@ struct dataworks_db {
 	 *
 	 */
 	FILE* fp;
+
 	/**
 	 * @~english
-	 * @brief Version of the database version.
+	 * @brief Version of the database.
 	 *
 	 */
 	uint16_t version;
+
+	/**
+	 * @~english
+	 * @brief Last modified time of the database.
+	 *
+	 */
+	uint64_t mtime;
 };
 
 /**
@@ -92,6 +100,15 @@ struct dataworks_db* dataworks_database_open(const char* fname);
  */
 int dataworks_database_get_version(struct dataworks_db* db);
 
+/**
+ * @~english
+ * @brief Get the last modified time of the database.
+ * @param db Database
+ * @return Last modified time of the database
+ *
+ */
+uint64_t dataworks_database_get_mtime(struct dataworks_db* db);
+
 #ifdef __cplusplus
 }
 #endif