int
old_readdir(glfs_t *fs)
{
struct glfs_object *root = NULL;
struct glfs_fd *fd = NULL;
struct stat *sb = NULL;
char buf[512];
struct dirent *entry = NULL;
int ret = -1;
struct glfs_object *glhandle = NULL;
if (!fs)
return -1;
root = glfs_h_lookupat(fs, NULL, "/", sb, 0);
VALIDATE_BOOL_AND_GOTO_LABEL_ON_ERROR("glfs_h_lookupat", !!root, ret, out);
fd = glfs_opendir(fs, "/");
VALIDATE_BOOL_AND_GOTO_LABEL_ON_ERROR("glfs_opendir", !!fd, ret, out);
while (glfs_readdir_r(fd, (struct dirent *)buf, &entry), entry) {
if (strcmp(entry->d_name, ".") && strcmp(entry->d_name, "..")) {
glhandle = glfs_h_lookupat(fs, root, "/", sb, 0);
VALIDATE_BOOL_AND_GOTO_LABEL_ON_ERROR("glfs_h_lookupat", !!glhandle,
ret, out);
}
}
glfs_closedir(fd);
ret = 0;
out:
return ret;
}
bool GlusterBackend::recursiveListDir(const char* path,vector<BackendItem>& _list) {
glfs_fd_t *dp;
struct dirent *dirp;
if((dp = glfs_opendir((glfs_t*)fs,path)) == NULL) {
LOG(ERROR)<<"Error in opening"<<path<<" in GlusterFS.ErrorNo:"<<errno;
return false;
}
bool res = true;
while ((dirp = glfs_readdir(dp)) != NULL) {
if(dirp->d_type == DT_REG){//File
struct stat st;
char newPath[2048];
int len = 0;
if(strcmp(path,"/")==0)//root
len = snprintf(newPath, sizeof(newPath)-1, "%s%s", path, dirp->d_name);
else
len = snprintf(newPath, sizeof(newPath)-1, "%s/%s", path, dirp->d_name);
newPath[len]= 0;
glfs_stat((glfs_t*)fs,newPath,&st);
char mtime[1024];
len = snprintf(mtime,sizeof(mtime),"%lld.%.9ld", (long long)st.st_mtim.tv_sec, st.st_mtim.tv_nsec);
mtime[len] = 0;
_list.emplace_back(BackendItem(string(newPath),st.st_size,"",string(mtime)));
}else if(dirp->d_type == DT_DIR){//Directory
if (strcmp(dirp->d_name, ".") == 0 || strcmp(dirp->d_name, "..") == 0)
continue;
char newPath[2048];
int len = 0;
if(strcmp(path,"/")==0)//root
len = snprintf(newPath, sizeof(newPath)-1, "%s%s", path, dirp->d_name);
else
len = snprintf(newPath, sizeof(newPath)-1, "%s/%s", path, dirp->d_name);
newPath[len] = 0;
res = recursiveListDir(newPath, _list);
}
}
glfs_closedir(dp);
return res;
}
int
test_dirops (glfs_t *fs)
{
glfs_fd_t *fd = NULL;
char buf[512];
struct dirent *entry = NULL;
fd = glfs_opendir (fs, "/");
if (!fd) {
fprintf (stderr, "/: %s\n", strerror (errno));
return -1;
}
fprintf (stderr, "Entries:\n");
while (glfs_readdir_r (fd, (struct dirent *)buf, &entry), entry) {
fprintf (stderr, "%s: %lu\n", entry->d_name, glfs_telldir (fd));
}
glfs_closedir (fd);
return 0;
}
static fsal_status_t read_dirents(struct fsal_obj_handle *dir_hdl,
const struct req_op_context *opctx,
fsal_cookie_t * whence, void *dir_state,
fsal_readdir_cb cb, bool * eof)
{
int rc = 0;
fsal_status_t status = { ERR_FSAL_NO_ERROR, 0 };
struct glfs_fd *glfd = NULL;
long offset = 0;
struct dirent *pde = NULL;
struct glusterfs_export *glfs_export =
container_of(dir_hdl->export, struct glusterfs_export, export);
struct glusterfs_handle *objhandle =
container_of(dir_hdl, struct glusterfs_handle, handle);
#ifdef GLTIMING
struct timespec s_time, e_time;
now(&s_time);
#endif
glfd = glfs_h_opendir(glfs_export->gl_fs, objhandle->glhandle);
if (glfd == NULL) {
return gluster2fsal_error(errno);
}
if (whence != NULL) {
offset = *whence;
}
glfs_seekdir(glfd, offset);
while (!(*eof)) {
struct dirent de;
rc = glfs_readdir_r(glfd, &de, &pde);
if (rc == 0 && pde != NULL) {
/* skip . and .. */
if ((strcmp(de.d_name, ".") == 0)
|| (strcmp(de.d_name, "..") == 0)) {
continue;
}
if (!cb
(opctx, de.d_name, dir_state, glfs_telldir(glfd))) {
goto out;
}
} else if (rc == 0 && pde == NULL) {
*eof = true;
} else if (rc != 0) {
status = gluster2fsal_error(errno);
goto out;
} else {
/* Can't happen */
abort();
}
}
out:
rc = glfs_closedir(glfd);
if (rc < 0) {
status = gluster2fsal_error(errno);
}
#ifdef GLTIMING
now(&e_time);
latency_update(&s_time, &e_time, lat_read_dirents);
#endif
return status;
}
static int
large_number_of_fops (glfs_t *fs) {
int ret = 0;
int i = 0;
glfs_fd_t *fd = NULL;
glfs_fd_t *fd1 = NULL;
char *dir1 = NULL, *dir2 = NULL, *filename1 = NULL, *filename2 = NULL;
char *buf = NULL;
struct stat sb = {0, };
for (i = 0 ; i < FOP_LOOP_COUNT ; i++) {
ret = asprintf (&dir1, "dir%d", extension);
if (ret < 0) {
fprintf (stderr, "cannot construct filename (%s)",
strerror (errno));
return ret;
}
extension++;
ret = glfs_mkdir (fs, dir1, 0755);
if (ret < 0) {
fprintf (stderr, "mkdir(%s): %s\n", dir1, strerror (errno));
return -1;
}
fd = glfs_opendir (fs, dir1);
if (!fd) {
fprintf (stderr, "/: %s\n", strerror (errno));
return -1;
}
ret = glfs_fsetxattr (fd, "user.dirfattr", "fsetxattr", 8, 0);
if (ret < 0) {
fprintf (stderr, "fsetxattr(%s): %d (%s)\n", dir1, ret,
strerror (errno));
return -1;
}
ret = glfs_closedir (fd);
if (ret < 0) {
fprintf (stderr, "glfs_closedir failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
ret = glfs_rmdir (fs, dir1);
if (ret < 0) {
fprintf (stderr, "glfs_unlink failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
ret = asprintf (&filename1, "file%d", extension);
if (ret < 0) {
fprintf (stderr, "cannot construct filename (%s)",
strerror (errno));
return ret;
}
ret = asprintf (&filename2, "file-%d", extension);
if (ret < 0) {
fprintf (stderr, "cannot construct filename (%s)",
strerror (errno));
return ret;
}
extension++;
fd = glfs_creat (fs, filename1, O_RDWR, 0644);
if (!fd) {
fprintf (stderr, "%s: (%p) %s\n", filename1, fd,
strerror (errno));
return -1;
}
ret = glfs_rename (fs, filename1, filename2);
if (ret < 0) {
fprintf (stderr, "glfs_rename failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
ret = glfs_lstat (fs, filename2, &sb);
if (ret < 0) {
fprintf (stderr, "glfs_lstat failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
ret = glfs_close (fd);
if (ret < 0) {
fprintf (stderr, "glfs_close failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
ret = glfs_unlink (fs, filename2);
if (ret < 0) {
fprintf (stderr, "glfs_unlink failed with ret: %d (%s)\n",
ret, strerror (errno));
return -1;
}
}
}
