void cmd_yaffs_ls(const char *mountpt, int longlist)
{
int i;
yaffs_DIR *d;
struct yaffs_dirent *de;
struct yaffs_stat stat;
char tempstr[255];
d = yaffs_opendir(mountpt);
if (!d) {
printf("opendir failed, %s\n", yaffs_error_str());
return;
}
for (i = 0; (de = yaffs_readdir(d)) != NULL; i++) {
if (longlist) {
sprintf(tempstr, "%s/%s", mountpt, de->d_name);
yaffs_lstat(tempstr, &stat);
printf("%-25s\t%7ld",
de->d_name,
(long)stat.st_size);
printf(" %5d %s\n",
stat.st_ino,
yaffs_file_type_str(&stat));
} else {
printf("%s\n", de->d_name);
}
}
yaffs_closedir(d);
}
int test_yaffs_lstat_ENAMETOOLONG(void)
{
int output = -1;
int error_code = -1;
struct yaffs_stat stat;
int file_name_length=1000000;
char file_name[file_name_length];
int x=0;
for (x=0; x<file_name_length -1; x++){
file_name[x]='a';
}
file_name[file_name_length-2]='\0';
output =yaffs_lstat(file_name,&stat);
if (output<0){
error_code=yaffs_get_error();
if (abs(error_code)==ENAMETOOLONG){
return 1;
} else {
print_message("different error than expected\n", 2);
return -1;
}
} else {
print_message("lstatted a non-existing file\n", 2);
return -1;
}
}
int huge_directory_test_on_path(char *path)
{
yaffs_DIR *d;
yaffs_dirent *de;
struct yaffs_stat s;
int f;
int i;
int total = 0;
int lastTotal = 0;
char str[100];
yaffs_StartUp();
yaffs_mount(path);
// Create a large number of files
for(i = 0; i < 2000; i++)
{
sprintf(str,"%s/%d",path,i);
f = yaffs_open(str,O_CREAT,S_IREAD | S_IWRITE);
yaffs_close(f);
}
d = yaffs_opendir(path);
i = 0;
if (d) {
while((de = yaffs_readdir(d)) != NULL) {
if (total >lastTotal+100*9*1024||(i & 1023)==0){
printf("files = %d, total = %d\n",i, total);
lastTotal = total;
}
i++;
sprintf(str,"%s/%s",path,de->d_name);
yaffs_lstat(str,&s);
switch(s.st_mode & S_IFMT){
case S_IFREG:
//printf("data file");
total += s.st_size;
break;
}
}
yaffs_closedir(d);
}
return 0;
}
static void dump_directory_tree_worker(const char *dname,int recursive)
{
yaffs_DIR *d;
yaffs_dirent *de;
struct yaffs_stat s;
char str[1000];
d = yaffs_opendir(dname);
if(!d)
{
printf("opendir failed\n");
}
else
{
while((de = yaffs_readdir(d)) != NULL)
{
strcpy(str,dname);
strcat(str,"/");
strcat(str,de->d_name);
yaffs_lstat(str,&s);
printf("%s inode %d obj %x length %d mode %X ",str,s.st_ino,de->d_dont_use,(int)s.st_size,s.st_mode);
switch(s.st_mode & S_IFMT)
{
case S_IFREG: printf("data file"); break;
case S_IFDIR: printf("directory"); break;
case S_IFLNK: printf("symlink -->");
if(yaffs_readlink(str,str,100) < 0)
printf("no alias");
else
printf("\"%s\"",str);
break;
default: printf("unknown"); break;
}
printf("\n");
if((s.st_mode & S_IFMT) == S_IFDIR && recursive)
dump_directory_tree_worker(str,1);
if(s.st_ino > 10000)
FatalError();
}
yaffs_closedir(d);
}
}
void ListDir(const char *DirName)
{
yaffs_DIR *d;
yaffs_dirent *de;
struct yaffs_stat s;
char str[100];
d = yaffs_opendir(DirName);
if(!d)
{
printf("opendir failed\n");
}
else
{
printf("%s\n", DirName);
while((de = yaffs_readdir(d)) != NULL)
{
sprintf(str,"%s/%s",DirName,de->d_name);
yaffs_lstat(str,&s);
printf("%20s %8d %5d ", de->d_name, s.yst_size, s.yst_mode);
switch(s.yst_mode & S_IFMT)
{
case S_IFREG: printf("data file"); break;
case S_IFDIR: printf("directory"); break;
case S_IFLNK: printf("symlink"); break;
default: printf("unknown"); break;
}
printf("\n");
}
yaffs_closedir(d);
}
printf("FreeSpace: %d\n\n", yaffs_freespace(DirName));
}
