Biancaa-R commented on code in PR #3406:
URL: https://github.com/apache/nuttx-apps/pull/3406#discussion_r2844406459
##########
nshlib/nsh_fscmds.c:
##########
@@ -364,7 +367,126 @@ static int ls_handler(FAR struct nsh_vtbl_s *vtbl, FAR
const char *dirpath,
memset(&buf, 0, sizeof(struct stat));
- /* stat the file */
+ /* If entryp is provided, listing a directory and need to
+ * construct the full path to stat the file. Otherwise, dirpath
+ * is the target itself. (no separate file name as entryp)
+ */
+
+ if (entryp != NULL)
+ {
+ FAR char *fullpath = nsh_getdirpath(vtbl, dirpath, entryp->d_name);
+ ret = stat(fullpath, &buf);
+ free(fullpath);
+ }
+ else
+ {
+ ret = stat(dirpath, &buf);
+ }
+
+#ifdef CONFIG_CLOCK_TIMEKEEPING
+ /* manual epoch time to date calculation to reduce extra memory
+ * by using includes For boards with minimal flash.
+ */
+
+# ifdef CONFIG_ARCH_SIM
+ struct timespec ts;
+
+ /* This pulls the ACTUAL current time from your Linux Host */
+
+ /* Sometime defaults to 2008 */
+
+ if (clock_gettime(CLOCK_REALTIME, &ts) == 0)
+ {
+ clock_settime(CLOCK_REALTIME, &ts);
+ }
+# endif
+
+ /* for referencing /data : if not mounted the reference will fail. */
+
+# if defined(CONFIG_ARCH_SIM) && defined(CONFIG_FS_HOSTFS)
+ static bool g_time_synced = false;
+
+ if (!g_time_synced)
+ {
+ struct stat hstat;
+
+ /* Data section always maintains the current time value. */
+
+ if (stat("/data", &hstat) == 0)
+ {
+ struct timespec ts_sync;
+
+ ts_sync.tv_sec = hstat.st_mtime;
+ ts_sync.tv_nsec = 0;
+
+ /* This is the magic line that sets the system clock */
+
+ if (clock_settime(CLOCK_REALTIME, &ts_sync) == 0)
Review Comment:
No this one tries to set the time of /data section as the time pulled from
the linux host in SIM defaults to 2004/ 2008 ,In case a hostfs is present /data
always takes the accurate time , so I am keeping it as a reference here in this
place.
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