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Update listdir.c 

1.close dir before return;
2.fixed indentation.
This commit is contained in:
David Lin 2020-10-17 11:53:11 +08:00 committed by GitHub
parent 3ff0c07b38
commit adc5dab5b2
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1 changed files with 37 additions and 36 deletions
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73
examples/file/listdir.c
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@ -14,49 +14,50 @@
void list_dir(const char* path)
{
char * fullpath;
DIR *dir;
DIR *dir;
dir = opendir(path);
if (dir != RT_NULL)
{
struct dirent* dirent;
struct stat s;
dir = opendir(path);
if (dir != RT_NULL)
{
struct dirent* dirent;
struct stat s;
fullpath = rt_malloc(256);
if (fullpath == RT_NULL)
{
rt_kprintf("no memory\n");
return;
}
fullpath = rt_malloc(256);
if (fullpath == RT_NULL)
{
closedir(dir);
rt_kprintf("no memory\n");
return;
}
do
{
dirent = readdir(dir);
if (dirent == RT_NULL) break;
rt_memset(&s, 0, sizeof(struct stat));
do
{
dirent = readdir(dir);
if (dirent == RT_NULL) break;
rt_memset(&s, 0, sizeof(struct stat));
/* build full path for each file */
rt_sprintf(fullpath, "%s/%s", path, dirent->d_name);
/* build full path for each file */
rt_sprintf(fullpath, "%s/%s", path, dirent->d_name);
stat(fullpath, &s);
if ( s.st_mode & S_IFDIR )
{
rt_kprintf("%s\t\t<DIR>\n", dirent->d_name);
}
else
{
rt_kprintf("%s\t\t%lu\n", dirent->d_name, s.st_size);
}
} while (dirent != RT_NULL);
stat(fullpath, &s);
if ( s.st_mode & S_IFDIR )
{
rt_kprintf("%s\t\t<DIR>\n", dirent->d_name);
}
else
{
rt_kprintf("%s\t\t%lu\n", dirent->d_name, s.st_size);
}
} while (dirent != RT_NULL);
closedir(dir);
}
else
{
rt_kprintf("open %s directory failed\n", path);
}
closedir(dir);
}
else
{
rt_kprintf("open %s directory failed\n", path);
}
rt_free(fullpath);
rt_free(fullpath);
}
#ifdef RT_USING_FINSH