int cr_plugin_restore_ext_mount(int id, char *mountpoint, char *old_root, int *is_file)
{
int fd;
char img[64], src[256], *src_file;
pr_info("Restoring my mount %d?\n", id);
sprintf(img, IMG_NAME, id);
fd = openat(criu_get_image_dir(), img, O_RDONLY);
if (fd < 0) {
if (errno == ENOENT)
return -ENOTSUP;
pr_perror("Can't open my image");
return -1;
}
close(fd);
src_file = getenv("EMP_ROOT_P");
if (!src_file) {
pr_err("Can't get EMP_ROOT_P env\n");
return -1;
}
if (creat(mountpoint, 0600) < 0) {
if (errno != EEXIST) {
pr_perror("Can't make mountpoint");
return -1;
}
}
if (is_file)
*is_file = 1;
sprintf(src, "/%s/%s", old_root, src_file);
pr_info("Mount %s -> %s\n", src, mountpoint);
if (mount(src, mountpoint, NULL, MS_BIND, NULL) < 0) {
pr_perror("Can't bind mount");
return -1;
}
return 0;
}
static int __sysctl_op(int dir, struct sysctl_req *req, int op)
{
int fd, ret = -1, nr = 1, flags;
if (op == CTL_READ)
flags = O_RDONLY;
else
flags = O_WRONLY;
fd = openat(dir, req->name, flags);
if (fd < 0) {
if (errno == ENOENT && (req->flags & CTL_FLAGS_OPTIONAL))
return 0;
pr_perror("Can't open sysctl %s", req->name);
return -1;
}
switch (CTL_TYPE(req->type)) {
case __CTL_U32A:
nr = CTL_LEN(req->type);
case CTL_U32:
__SYSCTL_OP(ret, fd, req, u32, nr, op);
break;
case CTL_32:
__SYSCTL_OP(ret, fd, req, s32, nr, op);
break;
case __CTL_U64A:
nr = CTL_LEN(req->type);
case CTL_U64:
__SYSCTL_OP(ret, fd, req, u64, nr, op);
break;
case __CTL_STR:
nr = CTL_LEN(req->type);
__SYSCTL_OP(ret, fd, req, char, nr, op);
break;
}
close_safe(&fd);
return ret;
}
_q_static q_vdb_ctx *q_vdb_open(/*const char *sroot, const char *svdb*/void)
{
q_vdb_ctx *ctx = xmalloc(sizeof(*ctx));
const char *sroot = NULL;
const char *svdb = NULL;
if (!sroot)
sroot = portroot;
ctx->portroot_fd = open(sroot, O_RDONLY|O_CLOEXEC|O_PATH);
if (ctx->portroot_fd == -1) {
warnp("could not open root: %s", sroot);
goto f_error;
}
if (!svdb)
svdb = portvdb;
/* Skip the leading slash */
svdb++;
if (*svdb == '\0')
svdb = ".";
/* Cannot use O_PATH as we want to use fdopendir() */
ctx->vdb_fd = openat(ctx->portroot_fd, svdb, O_RDONLY|O_CLOEXEC);
if (ctx->vdb_fd == -1) {
warnp("could not open vdb: %s (in root %s)", svdb, sroot);
goto cp_error;
}
ctx->dir = fdopendir(ctx->vdb_fd);
if (ctx->dir == NULL)
goto cv_error;
return ctx;
cv_error:
close(ctx->vdb_fd);
cp_error:
close(ctx->portroot_fd);
f_error:
free(ctx);
return NULL;
}
int ev_init(ev_callback input_cb, void *data)
{
DIR *dir;
struct dirent *de;
int fd;
dir = opendir("/dev/input");
if(dir != 0) {
while((de = readdir(dir))) {
unsigned long ev_bits[BITS_TO_LONGS(EV_MAX)];
// fprintf(stderr,"/dev/input/%s\n", de->d_name);
if(strncmp(de->d_name,"event",5)) continue;
fd = openat(dirfd(dir), de->d_name, O_RDONLY);
if(fd < 0) continue;
/* read the evbits of the input device */
if (ioctl(fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) < 0) {
close(fd);
continue;
}
/* TODO: add ability to specify event masks. For now, just assume
* that only EV_KEY, EV_REL and EV_ABS event types are ever needed. */
if (!test_bit(EV_KEY, ev_bits) && !test_bit(EV_REL, ev_bits) && !test_bit(EV_ABS, ev_bits)) {
close(fd);
continue;
}
ev_fds[ev_count].fd = fd;
ev_fds[ev_count].events = POLLIN;
ev_fdinfo[ev_count].cb = input_cb;
ev_fdinfo[ev_count].data = data;
ev_count++;
ev_dev_count++;
if(ev_dev_count == MAX_DEVICES) break;
}
}
return 0;
}
static int enumerate_binaries(const char *esp_path, const char *path, const char *prefix) {
char *p;
_cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
int r = 0, c = 0;
p = strjoina(esp_path, "/", path);
d = opendir(p);
if (!d) {
if (errno == ENOENT)
return 0;
return log_error_errno(errno, "Failed to read \"%s\": %m", p);
}
FOREACH_DIRENT(de, d, break) {
_cleanup_close_ int fd = -1;
_cleanup_free_ char *v = NULL;
if (!endswith_no_case(de->d_name, ".efi"))
continue;
if (prefix && !startswith_no_case(de->d_name, prefix))
continue;
fd = openat(dirfd(d), de->d_name, O_RDONLY|O_CLOEXEC);
if (fd < 0)
return log_error_errno(errno, "Failed to open \"%s/%s\" for reading: %m", p, de->d_name);
r = get_file_version(fd, &v);
if (r < 0)
return r;
if (r > 0)
printf(" File: %s/%s/%s (%s)\n", special_glyph(TREE_RIGHT), path, de->d_name, v);
else
printf(" File: %s/%s/%s\n", special_glyph(TREE_RIGHT), path, de->d_name);
c++;
}
return c;
}
int simple_stable::init(int dfd, const char * name, const params & config, sys_journal * sysj)
{
int r = -1;
params meta_config, data_config;
const dtable_factory * meta = dtable_factory::lookup(config, "meta");
const ctable_factory * data = ctable_factory::lookup(config, "data");
if(md_dfd >= 0)
deinit();
assert(column_map.empty());
if(!meta || !data)
return -ENOENT;
if(!config.get("meta_config", &meta_config, params()))
return -EINVAL;
if(!config.get("data_config", &data_config, params()))
return -EINVAL;
md_dfd = openat(dfd, name, O_RDONLY);
if(md_dfd < 0)
return md_dfd;
dt_meta = meta->open(md_dfd, "st_meta", meta_config, sysj);
if(!dt_meta)
goto fail_meta;
ct_data = data->open(md_dfd, "st_data", data_config, sysj);
if(!ct_data)
goto fail_data;
/* check sanity? */
r = load_columns();
if(r < 0)
goto fail_check;
return 0;
fail_check:
delete ct_data;
fail_data:
dt_meta->destroy();
fail_meta:
close(md_dfd);
md_dfd = -1;
return r;
}
int simple_stable::create(int dfd, const char * name, const params & config, dtype::ctype key_type)
{
int md_dfd, r;
params meta_config, data_config;
const dtable_factory * meta = dtable_factory::lookup(config, "meta");
const ctable_factory * data = ctable_factory::lookup(config, "data");
if(!meta || !data)
return -ENOENT;
if(!config.get("meta_config", &meta_config, params()))
return -EINVAL;
if(!config.get("data_config", &data_config, params()))
return -EINVAL;
r = mkdirat(dfd, name, 0755);
if(r < 0)
return r;
md_dfd = openat(dfd, name, O_RDONLY);
if(md_dfd < 0)
{
r = md_dfd;
goto fail_open;
}
/* the metadata is keyed by named properties (strings) */
r = meta->create(md_dfd, "st_meta", meta_config, dtype::STRING);
if(r < 0)
goto fail_meta;
r = data->create(md_dfd, "st_data", data_config, key_type);
if(r < 0)
goto fail_data;
close(md_dfd);
return 0;
fail_data:
util::rm_r(md_dfd, "st_meta");
fail_meta:
close(md_dfd);
fail_open:
unlinkat(dfd, name, AT_REMOVEDIR);
return r;
}
/* Return the filenames in directory NAME, relative to the chdir_fd.
If the directory does not exist, report error if MUST_EXIST is
true.
Return NULL on errors.
*/
char *
tar_savedir (const char *name, int must_exist)
{
char *ret = NULL;
DIR *dir = NULL;
int fd = openat (chdir_fd, name, open_read_flags | O_DIRECTORY);
if (fd < 0)
{
if (!must_exist && errno == ENOENT)
return NULL;
open_error (name);
}
else if (! ((dir = fdopendir (fd))
&& (ret = streamsavedir (dir))))
savedir_error (name);
if (dir ? closedir (dir) != 0 : 0 <= fd && close (fd) != 0)
savedir_error (name);
return ret;
}
int load_package_signature(struct pkg *pkg, int dirfd)
{
struct file_t file;
_cleanup_free_ char *signame = joinstring(pkg->filename, ".sig", NULL);
_cleanup_close_ int fd = openat(dirfd, signame, O_RDONLY);
if (fd < 0)
return -1;
if (file_from_fd(&file, fd) < 0)
return -1;
base64_encode((unsigned char **)&pkg->base64sig,
(const unsigned char *)file.mmap, file.st.st_size);
if (file.st.st_mtime > pkg->mtime)
file.st.st_mtime = pkg->mtime;
file_close(&file);
return 0;
}
int mdir_open(mdir_t *mdir, const char *path) {
int status = -1;
START_PROFILING(mdir_open);
if ((mdir->fdp = open(path, O_RDONLY | O_NOATIME, S_IRWXU)) < 0) {
goto out;
}
if ((mdir->fdattrs = openat(mdir->fdp, MDIR_ATTRS_FNAME, O_RDWR | O_CREAT,
S_IRWXU)) < 0) {
int xerrno = errno;
close(mdir->fdp);
errno = xerrno;
goto out;
}
status = 0;
out:
STOP_PROFILING(mdir_open);
return status;
}
static int
callback_readdir (const char *path, void *buf, fuse_fill_dir_t filler,
off_t offset, struct fuse_file_info *fi)
{
DIR *dp;
struct dirent *de;
int dfd;
path = ENSURE_RELPATH (path);
if (!*path)
{
dfd = fcntl (basefd, F_DUPFD_CLOEXEC, 3);
lseek (dfd, 0, SEEK_SET);
}
else
{
dfd = openat (basefd, path, O_RDONLY | O_NONBLOCK | O_DIRECTORY | O_CLOEXEC | O_NOCTTY);
if (dfd == -1)
return -errno;
}
/* Transfers ownership of fd */
dp = fdopendir (dfd);
if (dp == NULL)
return -errno;
while ((de = readdir (dp)) != NULL)
{
struct stat st;
memset (&st, 0, sizeof (st));
st.st_ino = de->d_ino;
st.st_mode = de->d_type << 12;
if (filler (buf, de->d_name, &st, 0))
break;
}
(void) closedir (dp);
return 0;
}
static int __nonuserns_sysctl_op(struct sysctl_req *req, size_t nr_req, int op)
{
int dir, ret, exit_code = -1;;
dir = open("/proc/sys", O_RDONLY, O_DIRECTORY);
if (dir < 0) {
pr_perror("Can't open sysctl dir");
return -1;
}
while (nr_req--) {
int fd, flags;
if (op == CTL_READ)
flags = O_RDONLY;
else
flags = O_WRONLY;
fd = openat(dir, req->name, flags);
if (fd < 0) {
if (errno == ENOENT && (req->flags & CTL_FLAGS_OPTIONAL)) {
req++;
continue;
}
pr_perror("Can't open sysctl %s", req->name);
goto out;
}
ret = do_sysctl_op(fd, req, op);
if (ret)
goto out;
close(fd);
req++;
}
exit_code = 0;
out:
close(dir);
return exit_code;
}
static int solaris_attropen(const char *path, const char *attrpath, int oflag, mode_t mode)
{
EC_INIT;
int filedes = -1, eafd = -1;
if ((filedes = open(path, O_RDONLY | (oflag & O_NOFOLLOW), mode)) == -1) {
switch (errno) {
case ENOENT:
case EEXIST:
case OPEN_NOFOLLOW_ERRNO:
EC_FAIL;
default:
LOG(log_debug, logtype_default, "open(\"%s\"): %s", fullpathname(path), strerror(errno));
errno = ENOATTR;
EC_FAIL;
}
}
if ((eafd = openat(filedes, attrpath, oflag | O_XATTR, mode)) == -1) {
switch (errno) {
case ENOENT:
case EEXIST:
EC_FAIL;
default:
LOG(log_debug, logtype_default, "openat(\"%s\"): %s", fullpathname(path), strerror(errno));
errno = ENOATTR;
EC_FAIL;
}
}
EC_CLEANUP:
if (filedes != -1)
close(filedes);
if (ret != 0) {
if (eafd != -1)
close(eafd);
eafd = -1;
}
return eafd;
}
int open_image_dir(char *dir)
{
int fd, ret;
fd = open(dir, O_RDONLY);
if (fd < 0) {
pr_perror("Can't open dir %s", dir);
return -1;
}
ret = install_service_fd(IMG_FD_OFF, fd);
close(fd);
fd = ret;
if (opts.img_parent) {
int pfd;
ret = symlinkat(opts.img_parent, fd, CR_PARENT_LINK);
if (ret < 0) {
pr_perror("Can't link parent snapshot");
goto err;
}
pfd = openat(fd, CR_PARENT_LINK, O_RDONLY);
if (pfd < 0) {
pr_perror("Can't open parent snapshot");
goto err;
}
ret = install_service_fd(PARENT_FD_OFF, pfd);
close(pfd);
}
return ret;
err:
close_image_dir();
return -1;
}
static int recv_reg(int socket, struct server_data* server_data, int dir_fd)
{
char* msg = NULL;
int filefd;
// struct stat statdata;
int ret = -1;
//VIR_DEBUG("receiving new regular file");
if (server_receive(socket, server_data, data_handler_stringify, &msg) != 0) {
VIR_DEBUG("server_receive was not successfull (on filename)!");
goto err;
}
// VIR_DEBUG("about to receive reg '%s' at fd %d", msg, dir_fd);
//open with permission 664
filefd = openat(dir_fd, msg, O_RDWR | O_CREAT | O_NOFOLLOW, S_IRUSR | S_IWUSR | S_IRGRP | S_IWGRP | S_IROTH);
if (filefd < 0) {
VIR_DEBUG("errno: %s", strerror(errno));
goto err;
}
if (server_receive(socket, server_data, data_handler_filewriter, &filefd) != 0) {
VIR_DEBUG("server_received was not successfull!");
goto err;
}
/* if (fstat(filefd, &statdata)) {
VIR_DEBUG("cannot stat file");
goto err;
}
*/
VIR_DEBUG("received file '%s'.", msg);
ret = 0;
err:
close(filefd);
free(msg);
return ret;
}
int util::rm_r(int dfd, const char * path)
{
DIR * dir;
struct stat64 st;
struct dirent * ent;
int fd, copy, r = fstatat64(dfd, path, &st, AT_SYMLINK_NOFOLLOW);
if(r < 0)
return r;
if(!S_ISDIR(st.st_mode))
return unlinkat(dfd, path, 0);
fd = openat(dfd, path, O_RDONLY);
if(fd < 0)
return fd;
copy = dup(fd);
if(copy < 0)
{
close(fd);
return copy;
}
dir = fdopendir(copy);
if(!dir)
{
close(copy);
close(fd);
return -1;
}
while((ent = readdir(dir)))
{
if(!strcmp(ent->d_name, ".") || !strcmp(ent->d_name, ".."))
continue;
r = rm_r(fd, ent->d_name);
if(r < 0)
break;
}
closedir(dir);
close(fd);
if(r < 0)
return r;
return unlinkat(dfd, path, AT_REMOVEDIR);
}
int smack_revoke_subject(const char *subject)
{
int ret;
int fd;
int len;
if (init_smackfs_mnt())
return -1;
len = get_label(NULL, subject, NULL);
if (len < 0)
return -1;
fd = openat(smackfs_mnt_dirfd, "revoke-subject", O_WRONLY);
if (fd < 0)
return -1;
ret = write(fd, subject, len);
close(fd);
return (ret < 0) ? -1 : 0;
}
static struct file *_file_new(struct dir *top_dir, const char *filename,
int flags)
{
struct file *file = malloc(sizeof(struct file));
memset(file, 0, sizeof(struct file));
file->db = top_dir->db;
file->top_dir = top_dir;
char pathname[FILENAME_MAX];
snprintf(pathname, sizeof(pathname), "%s/%s",
top_dir->pathname, filename);
file->fd = openat(dirfd(top_dir->dir), filename, flags, 0600);
FILETRACE(file, file->fd, "openat(\"%s\")", pathname);
if (file->fd == -1) {
free(file);
return NULL;
}
file->pathname = strdup(pathname);
return file;
}
int dir_is_empty_at(int dir_fd, const char *path) {
_cleanup_close_ int fd = -1;
_cleanup_closedir_ DIR *d = NULL;
struct dirent *de;
if (path)
fd = openat(dir_fd, path, O_RDONLY|O_DIRECTORY|O_CLOEXEC);
else
fd = fcntl(fd, F_DUPFD_CLOEXEC, 3);
if (fd < 0)
return -errno;
d = fdopendir(fd);
if (!d)
return -errno;
fd = -1;
FOREACH_DIRENT(de, d, return -errno)
return 0;
return 1;
}
int
main(void){
int fd;
int dir_fd;
dir_fd=open("./open",O_RDONLY);
if(dir_fd==-1){
printf("dir error\n");
exit(1);
}
printf("%d\n",dir_fd);
fd=openat(dir_fd,"log.txt",O_RDWR | O_CREAT | O_TRUNC);
if(fd==-1){
printf("txt error\n");
close(dir_fd);
exit(1);
}
close(fd);
close(fd);
printf("%d\n",fd);
printf("success\n");
exit(0);
}
/**
* -empty test.
*/
bool eval_empty(const struct expr *expr, struct eval_state *state) {
bool ret = false;
struct BFTW *ftwbuf = state->ftwbuf;
if (ftwbuf->typeflag == BFTW_DIR) {
int dfd = openat(ftwbuf->at_fd, ftwbuf->at_path, O_DIRECTORY);
if (dfd < 0) {
eval_error(state);
goto done;
}
DIR *dir = fdopendir(dfd);
if (!dir) {
eval_error(state);
close(dfd);
goto done;
}
ret = true;
struct dirent *de;
while ((de = readdir(dir)) != NULL) {
if (strcmp(de->d_name, ".") != 0 && strcmp(de->d_name, "..") != 0) {
ret = false;
break;
}
}
closedir(dir);
} else {
const struct stat *statbuf = fill_statbuf(state);
if (statbuf) {
ret = statbuf->st_size == 0;
}
}
done:
return ret;
}
int
solaris_fsetxattr(int fd, const char* key, const char *value, size_t size,
int flags)
{
int attrfd = -1;
int ret = 0;
attrfd = openat (fd, key, flags|O_CREAT|O_WRONLY|O_XATTR, 0777);
if (attrfd >= 0) {
ftruncate (attrfd, 0);
ret = write (attrfd, value, size);
close (attrfd);
} else {
if (errno != ENOENT)
gf_log ("libglusterfs", GF_LOG_ERROR,
"Couldn't set extended attribute for %d (%d)",
fd, errno);
return -1;
}
return 0;
}
/* utility function to read serialized metadata */
int readMetadata(BackupMetadata *meta, int dirfd, const char *name, int failIfNotFound)
{
int fd;
FILE *fh;
fd = openat(dirfd, name, O_RDONLY);
if (fd < 0) {
if (errno == ENOENT) {
/* nonexistent */
memset(meta, 0, sizeof(BackupMetadata));
meta->type = MD_TYPE_NONEXIST;
errno = ENOENT; /* preserve the ENOENT */
return failIfNotFound ? -1 : 0;
}
return -1;
}
fh = fdopen(fd, "r");
/* backup metadata:
char type;
int mode;
int uid;
int gid;
long long size;
long long mtime;
long long ctime;
*/
if (fscanf(fh, "%c\n%d\n%d\n%d\n%lld\n%lld\n%lld\n",
&meta->type, &meta->mode, &meta->uid, &meta->gid,
&meta->size, &meta->mtime, &meta->ctime) != 7) {
errno = EIO;
fclose(fh);
return -1;
}
fclose(fh);
return 0;
}
TEST(rewinddir, example) {
// This should already load the first two entries in the directory.
DIR *dirp = fdopendir(fd_tmp);
// Create 1000 files in the meantime.
for (int i = 0; i < 1000; ++i) {
char filename[8];
snprintf(filename, sizeof(filename), "file%03d", i);
ASSERT_EQ(0, close(openat(fd_tmp, filename, O_RDWR | O_CREAT)));
}
// We should only see the original first two files.
size_t count = 0;
while (readdir(dirp) != NULL)
++count;
ASSERT_EQ(2, count);
// Rewind and count the files in the directory again.
rewinddir(dirp);
count = 0;
while (readdir(dirp) != NULL)
++count;
ASSERT_EQ(1002, count);
// Delete the test files again.
for (int i = 0; i < 1000; ++i) {
char filename[8];
snprintf(filename, sizeof(filename), "file%03d", i);
ASSERT_EQ(0, unlinkat(fd_tmp, filename, 0));
}
// We should have only two files now.
rewinddir(dirp);
count = 0;
while (readdir(dirp) != NULL)
++count;
ASSERT_EQ(2, count);
}
int ev_init(void)
{
DIR *dir;
struct dirent *de;
int fd;
has_mouse = 0;
dir = opendir("/dev/input");
if(dir != 0) {
while((de = readdir(dir))) {
// fprintf(stderr,"/dev/input/%s\n", de->d_name);
if(strncmp(de->d_name,"event",5)) continue;
fd = openat(dirfd(dir), de->d_name, O_RDONLY);
if(fd < 0) continue;
ev_fds[ev_count].fd = fd;
ev_fds[ev_count].events = POLLIN;
evs[ev_count].fd = &ev_fds[ev_count];
/* Load virtualkeys if there are any */
vk_init(&evs[ev_count]);
check_mouse(fd);
ev_count++;
if(ev_count == MAX_DEVICES) break;
}
closedir(dir);
}
struct stat st;
if(stat("/dev/input", &st) >= 0)
lastInputMTime = st.st_mtime;
gettimeofday(&lastInputStat, NULL);
return 0;
}
int64_t calculate_dir_size(int dfd)
{
int64_t size = 0;
struct stat s;
DIR *d;
struct dirent *de;
d = fdopendir(dfd);
if (d == NULL) {
close(dfd);
return 0;
}
while ((de = readdir(d))) {
const char *name = de->d_name;
if (fstatat(dfd, name, &s, AT_SYMLINK_NOFOLLOW) == 0) {
size += stat_size(&s);
}
if (de->d_type == DT_DIR) {
int subfd;
/* always skip "." and ".." */
if (name[0] == '.') {
if (name[1] == 0)
continue;
if ((name[1] == '.') && (name[2] == 0))
continue;
}
subfd = openat(dfd, name, O_RDONLY | O_DIRECTORY);
if (subfd >= 0) {
size += calculate_dir_size(subfd);
}
}
}
closedir(d);
return size;
}
int
get_rundir()
{
char *rootdir, *dirname;
int f_root, f_run;
// TODO: Check for mkdirat, openat, mkfifoat, asprintf, and friends
#if RUNTIME_DIR_USE_XDG == 1
if (!(rootdir = getenv("XDG_RUNTIME_DIR"))) {
return -1;
}
#else
rootdir = RUNTIME_DIR_TMPFS;
#endif
// Form directory name
asprintf(&dirname, RUNTIME_DIR_BASENAME ".%d", getpid());
printf("Runtime dir: %s/%s\n", rootdir, dirname);
// Now open everything
if ((f_root = open(rootdir, O_DIRECTORY)) < 0) {
fprintf(stderr, "%s: could not open: %s\n", rootdir, strerror(errno));
return -1;
}
if ((mkdirat(f_root, dirname, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH)) != 0) {
fprintf(stderr, "%s/%s: could not make directory: %s\n", rootdir, dirname, strerror(errno));
return -1;
}
if ((f_run = openat(f_root, dirname, O_DIRECTORY)) < 0) {
fprintf(stderr, "%s/%s: could not open: %s\n", rootdir, dirname, strerror(errno));
return -1;
}
return f_run;
}
static struct pkg *load_from_file(int dirfd, const char *filename, const char *arch)
{
_cleanup_close_ int pkgfd = openat(dirfd, filename, O_RDONLY);
if (pkgfd < 0) {
err(EXIT_FAILURE, "failed to open %s", filename);
}
struct pkg *pkg = malloc(sizeof(pkg_t));
zero(pkg, sizeof(pkg_t));
if (load_package(pkg, pkgfd) < 0)
goto error;
if (arch && pkg->arch && !match_arch(pkg, arch))
goto error;
pkg->filename = strdup(filename);
return pkg;
error:
package_free(pkg);
return NULL;
}
int ev_init(void)
{
DIR *dir;
struct dirent *de;
int fd;
dir = opendir("/dev/input");
testde=readdir(dir);
if(dir != 0) {
while((de = readdir(dir))) {
if(strncmp(de->d_name,"event",5)) continue;
fd = openat(dirfd(dir), de->d_name, O_RDONLY);
if(fd < 0) continue;
//LOGD("ev_fds[ev_count].fd = %d", fd);
ev_fds[ev_count].fd = fd;
ev_fds[ev_count].events = POLLIN;
ev_count++;
if(ev_count == MAX_DEVICES) break;
}
}
return 0;
}
static void
create_and_populate_homedir(struct userconf *cnf, struct passwd *pwd,
const char *skeldir, mode_t homemode, bool update)
{
int skelfd = -1;
/* Create home parents directories */
mkdir_home_parents(conf.rootfd, pwd->pw_dir);
if (skeldir != NULL && *skeldir != '\0') {
if (*skeldir == '/')
skeldir++;
skelfd = openat(conf.rootfd, skeldir, O_DIRECTORY|O_CLOEXEC);
}
copymkdir(conf.rootfd, pwd->pw_dir, skelfd, homemode, pwd->pw_uid,
pwd->pw_gid, 0);
pw_log(cnf, update ? M_UPDATE : M_ADD, W_USER, "%s(%ju) home %s made",
pwd->pw_name, (uintmax_t)pwd->pw_uid, pwd->pw_dir);
}
