php seekdir,dirent.c

/*

* Copyright (C) 2018 Alibaba Group Holding Limited

*/

#include "posix_config.h"

#if (POSIX_CONFIG_DIRENT_ENABLE > 0)

#include "dirent.h"

DIR *opendir(const char *dirname)

{

return (DIR *)aos_opendir(dirname);

}

struct dirent *readdir(DIR *dirp)

{

return (struct dirent *)aos_readdir(dirp);

}

int closedir(DIR *dirp)

{

return aos_closedir((aos_dir_t *)dirp);

}

long telldir(DIR *dirp)

{

return aos_telldir((aos_dir_t *)dirp);

}

void seekdir(DIR *dirp, long loc)

{

return aos_seekdir((aos_dir_t *)dirp, loc);

}

off_t lseek(int fildes, off_t offset, int whence)

{

return aos_lseek(fildes, offset, whence);

}

int stat(const char *path, struct stat *buf)

{

struct aos_stat stat_temp;

int ret = -1;

ret = aos_stat(path, &stat_temp);

if (ret == 0) {

buf->st_mode = stat_temp.st_mode;

buf->st_size = stat_temp.st_size;

buf->st_atime = stat_temp.st_actime;

buf->st_mtime = stat_temp.st_modtime;

}

return ret;

}

int fstat(int fh, struct stat *buf)

{

struct aos_stat stat_temp;

int ret = -1;

ret = aos_fstat(fh, &stat_temp);

if (ret == 0) {

buf->st_mode = stat_temp.st_mode;

buf->st_size = stat_temp.st_size;

buf->st_atime = stat_temp.st_actime;

buf->st_mtime = stat_temp.st_modtime;

}

return ret;

}

int statfs(const char *path, struct statfs *buf)

{

struct aos_statfs statfs_temp;

int ret = -1;

ret = aos_statfs(path, &statfs_temp);

if (ret == 0) {

buf->f_type = statfs_temp.f_type;

buf->f_bsize = statfs_temp.f_bsize;

buf->f_blocks = statfs_temp.f_blocks;

buf->f_bfree = statfs_temp.f_bfree;

buf->f_bavail = statfs_temp.f_bavail;

buf->f_files = statfs_temp.f_files;

buf->f_ffree = statfs_temp.f_ffree;

buf->f_fsid = statfs_temp.f_fsid;

buf->f_namelen = statfs_temp.f_namelen;

}

return aos_statfs(path, buf);

}

int link(const char *path1, const char *path2)

{

return aos_link(path1, path2);

}

int unlink(const char *path)

{

return aos_unlink(path);

}

int remove(const char *path)

{

return aos_remove(path);

}

int rename(const char *oldname, const char *newname)

{

return aos_rename(oldname, newname);

}

int fsync(int fd)

{

return aos_sync(fd);

}

int fdatasync(int fildes)

{

return aos_sync(fildes);

}

int mkdir(const char *path, mode_t mode)

{

return aos_mkdir(path);

}

int rmdir(const char *path)

{

return aos_rmdir(path);

}

void rewinddir(DIR *dirp)

{

aos_rewinddir((aos_dir_t *)dirp);

}

int access(const char *filenpath, int mode)

{

return aos_access(filenpath, mode);

}

int chdir(const char *path)

{

return aos_chdir(path);

}

char *getcwd(char *buf, size_t size)

{

return aos_getcwd(buf, size);

}

int creat(const char *path, mode_t mode)

{

return open(path, O_WRONLY|O_CREAT|O_TRUNC, mode);

}

long pathconf(const char *path, int name)

{

return aos_pathconf(path, name);

}

long fpathconf(int fildes, int name)

{

return aos_fpathconf(fildes, name);

}

#if (POSIX_CONFIG_DIRENT_TMPFILE_ENABLE > 0)

kmutex_t g_tmpnam_mutex;

int tmpnam_lock_init(void)

{

return krhino_mutex_create(&g_tmpnam_mutex, "g_tmpnam_mutex");

}

char *tmpnam(char *s)

{

static int temp_name_series = 0;

char *temp_name_prefix = TEMP_FILE_NAME_MAGIC;

int ret = -1;

char temp_name_series_buf[8];

if (temp_name_series >= TMP_MAX) {

return NULL;

}

memset(temp_name_series_buf, 0, sizeof(temp_name_series_buf));

ret = krhino_mutex_lock(&g_tmpnam_mutex, RHINO_WAIT_FOREVER);

if (ret != 0) {

return NULL;

}

strcpy(s, temp_name_prefix);

sprintf(temp_name_series_buf, "_%d", temp_name_series);

strcat(s, temp_name_series_buf);

temp_name_series++;

krhino_mutex_unlock(&g_tmpnam_mutex);

return s;

}

FILE *tmpfile(void)

{

char *pname = NULL;

int ret = 0;

char path[PATH_MAX];

pname = tmpnam(path);

if (pname == NULL) {

return NULL;

}

return fopen(pname, O_RDWR);

}

#endif

int utime(const char *path, const struct utimbuf *times)

{

struct aos_utimbuf utimbuf_temp;

int ret = -1;

utimbuf_temp.actime = times->actime;

utimbuf_temp.modtime = times->modtime;

ret = aos_utime(path, &utimbuf_temp);

return ret;

}

#endif

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