From 981be386a7f949c9a0ba175875f9528b0059ad1b Mon Sep 17 00:00:00 2001 From: aozima Date: Sun, 3 Mar 2013 16:50:11 +0800 Subject: [PATCH] add dfs_win32_stat st_mtime support. --- bsp/simulator/applications/dfs_win32.c | 18 ++++++++++++++++-- 1 file changed, 16 insertions(+), 2 deletions(-) diff --git a/bsp/simulator/applications/dfs_win32.c b/bsp/simulator/applications/dfs_win32.c index 51f0d295da..32e09f03f7 100644 --- a/bsp/simulator/applications/dfs_win32.c +++ b/bsp/simulator/applications/dfs_win32.c @@ -1,4 +1,3 @@ - /* * File : rtthread.h * This file is part of RT-Thread RTOS @@ -11,6 +10,7 @@ * Change Logs: * Date Author Notes * 2012-11-27 prife the first version + * 2013-03-03 aozima add dfs_win32_stat st_mtime support. */ #include @@ -473,7 +473,21 @@ static int dfs_win32_stat(struct dfs_filesystem *fs, const char *path, struct st st->st_dev = 0; st->st_size = fileInfo.nFileSizeLow; - st->st_mtime = 0; + + /* get st_mtime. */ + { + LARGE_INTEGER time_tmp; + time_tmp.LowPart = fileInfo.ftLastWriteTime.dwLowDateTime; + time_tmp.HighPart = fileInfo.ftLastWriteTime.dwHighDateTime; + + /* removes the diff between 1970 and 1601. */ + time_tmp.QuadPart -= 11644473600000 * 10000; + /* converts back from 100-nanoseconds to seconds. */ + time_tmp.QuadPart /= 10UL * 1000 * 1000; + + st->st_mtime = time_tmp.QuadPart; + } + st->st_blksize = 0; FindClose(hFind); -- GitLab