From: nishi <nishi@d4a5a174-5a4a-5b4b-b672-37683c10d7d5>
Date: Wed, 22 May 2024 03:34:06 +0000 (+0000)
Subject: update mtime
X-Git-Url: http://10.10.0.4:5575/?a=commitdiff_plain;h=683ea3726634fc9bc8c8c468f1a3a43dc035e0ac;p=dataworks.git

update mtime

git-svn-id: file:///raid/svn-main/nishi-dataworks/trunk@68 d4a5a174-5a4a-5b4b-b672-37683c10d7d5
---

diff --git a/Client/main.c b/Client/main.c
index 062d108..44f1dda 100644
--- a/Client/main.c
+++ b/Client/main.c
@@ -123,7 +123,7 @@ int main(int argc, char** argv) {
 	struct tm* tm = localtime(&mtime);
 	char mtimestr[256];
 	strftime(mtimestr, 255, "%a %b %d %H:%M:%S %Z %Y", tm);
-	printf("Opened the database (Version %d, Modified at %s).\n", dataworks_database_get_version(db), mtimestr);	
+	printf("Opened the database (Version %d, Modified at %s).\n", dataworks_database_get_version(db), mtimestr);
 	printf("\n");
 	printf("Type a command (.help) for the help.\n");
 	printf("\n");
diff --git a/Library/database.c b/Library/database.c
index f0e07da..85baa56 100644
--- a/Library/database.c
+++ b/Library/database.c
@@ -122,3 +122,11 @@ uint64_t dataworks_database_get_mtime(struct dataworks_db* db) { return db->mtim
 const char* dw_errors[] = {"Success", "Used already"};
 
 const char* dataworks_database_strerror(int n) { return dw_errors[n]; }
+
+void dataworks_database_update_mtime(struct dataworks_db* db) {
+	__dw_lockfile(db->fp);
+	fseek(db->fp, 3 + 2, SEEK_SET);
+	int64_t t = time(NULL);
+	__dw_big_endian(t, int64_t, fwrite(__converted_ptr, 1, 8, db->fp));
+	__dw_unlockfile(db->fp);
+}
diff --git a/Library/database_table.c b/Library/database_table.c
index bc2cd58..eadc3a5 100644
--- a/Library/database_table.c
+++ b/Library/database_table.c
@@ -78,6 +78,7 @@ int dataworks_database_create_table(struct dataworks_db* db, const char* name, c
 		}
 		free(buf);
 		__dw_unlockfile(db->fp);
+		dataworks_database_update_mtime(db);
 	}
 }
 
diff --git a/Library/dw_database.h b/Library/dw_database.h
index b8ee6a6..b9082b5 100644
--- a/Library/dw_database.h
+++ b/Library/dw_database.h
@@ -212,6 +212,14 @@ int dataworks_database_create_table(struct dataworks_db* db, const char* name, c
  */
 const char* dataworks_database_strerror(int n);
 
+/**
+ * @~english
+ * @brief Update mtime.
+ * @param db Database
+ *
+ */
+void dataworks_database_update_mtime(struct dataworks_db* db);
+
 #ifdef __cplusplus
 }
 #endif