diff options
Diffstat (limited to 'components/dfs')
| -rw-r--r-- | components/dfs/src/dfs.c | 10 | ||||
| -rw-r--r-- | components/dfs/src/dfs_file.c | 39 |
2 files changed, 35 insertions, 14 deletions
diff --git a/components/dfs/src/dfs.c b/components/dfs/src/dfs.c index facad6db64..5888b8ad0b 100644 --- a/components/dfs/src/dfs.c +++ b/components/dfs/src/dfs.c @@ -74,7 +74,10 @@ void dfs_lock() rt_err_t result;
result = rt_mutex_take(&fslock, RT_WAITING_FOREVER);
- RT_ASSERT(result == RT_EOK);
+ if (result != RT_EOK)
+ {
+ RT_ASSERT(0);
+ }
}
/**
@@ -350,6 +353,11 @@ up_one: }
*dst = '\0';
+
+ /* remove '/' in the end of path if exist */
+ dst --;
+ if ((dst != fullpath) && (*dst == '/')) *dst = '\0';
+
return fullpath;
}
/*@}*/
diff --git a/components/dfs/src/dfs_file.c b/components/dfs/src/dfs_file.c index 4deba547be..e9b33f2ea5 100644 --- a/components/dfs/src/dfs_file.c +++ b/components/dfs/src/dfs_file.c @@ -444,14 +444,28 @@ void ls(const char* pathname) {
struct stat stat;
int length;
- char* fullpath;
+ char *fullpath, *path;
+
+ fullpath = RT_NULL;
+ if (pathname == RT_NULL)
+ {
+#ifdef DFS_USING_WORKDIR
+ /* open current working directory */
+ path = rt_strdup(working_directory);
+#else
+ path = rt_strdup("/");
+#endif
+ if (path == RT_NULL) return ; /* out of memory */
+ }
+ else
+ {
+ path = (char*)pathname;
+ }
- fullpath = rt_malloc(DFS_PATH_MAX + 1);
- if (fullpath == RT_NULL) return; /* out of memory */
/* list directory */
- if ( dfs_file_open(&fd, pathname, DFS_O_DIRECTORY) == 0 )
+ if ( dfs_file_open(&fd, path, DFS_O_DIRECTORY) == 0 )
{
- rt_kprintf("Directory %s:\n", pathname);
+ rt_kprintf("Directory %s:\n", path);
do
{
rt_memset(&dirent, 0, sizeof(struct dirent));
@@ -461,25 +475,24 @@ void ls(const char* pathname) rt_memset(&stat, 0, sizeof(struct stat));
/* build full path for each file */
- if (pathname[strlen(pathname) - 1] != '/')
- rt_snprintf(fullpath, DFS_PATH_MAX + 1, "%s%c%s", pathname, '/', dirent.d_name);
- else
- rt_snprintf(fullpath, DFS_PATH_MAX + 1, "%s%s", pathname, dirent.d_name);
+ fullpath = dfs_normalize_path(path, dirent.d_name);
+ if (fullpath == RT_NULL) break;
if (dfs_file_stat(fullpath, &stat) == 0)
{
+ rt_kprintf("%-20s", dirent.d_name);
if ( DFS_S_ISDIR(stat.st_mode))
{
- rt_kprintf("%s\t\t<DIR>\n", dirent.d_name);
+ rt_kprintf("%-25s\n", "<DIR>");
}
else
{
- rt_kprintf("%s\t\t%lu\n", dirent.d_name, stat.st_size);
+ rt_kprintf("%-25lu\n", stat.st_size);
}
}
else
rt_kprintf("BAD file: %s\n", dirent.d_name);
-
+ rt_free(fullpath);
}
}while(length > 0);
@@ -489,7 +502,7 @@ void ls(const char* pathname) {
rt_kprintf("No such directory\n");
}
- rt_free(fullpath);
+ if (pathname == RT_NULL) rt_free(path);
}
FINSH_FUNCTION_EXPORT(ls, list directory contents)
|