diff options
| -rw-r--r-- | Changes | 1 | ||||
| -rw-r--r-- | eio.c | 16 | ||||
| -rw-r--r-- | eio.h | 18 |
3 files changed, 30 insertions, 5 deletions
@@ -22,4 +22,5 @@ TODO: maybe add mincore support? available on at least darwin, solaris, linux, f - also use sendfile emulation for ENOTSUP and EOPNOTSUPP error codes. - add OS-independent EIO_MT_* and EIO_MS_* flag enums. + - add eio_statvfs/eio_fstatvfs. @@ -51,6 +51,7 @@ #include <errno.h> #include <sys/types.h> #include <sys/stat.h> +#include <sys/statvfs.h> #include <limits.h> #include <fcntl.h> #include <assert.h> @@ -1578,6 +1579,11 @@ static void eio_execute (etp_worker *self, eio_req *req) case EIO_FSTAT: ALLOC (sizeof (EIO_STRUCT_STAT)); req->result = fstat (req->int1, (EIO_STRUCT_STAT *)req->ptr2); break; + case EIO_STATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); + req->result = statvfs (req->ptr1, (EIO_STRUCT_STATVFS *)req->ptr2); break; + case EIO_FSTATVFS: ALLOC (sizeof (EIO_STRUCT_STATVFS)); + req->result = fstatvfs (req->int1, (EIO_STRUCT_STATVFS *)req->ptr2); break; + case EIO_CHOWN: req->result = chown (req->ptr1, req->int2, req->int3); break; case EIO_FCHOWN: req->result = fchown (req->int1, req->int2, req->int3); break; case EIO_CHMOD: req->result = chmod (req->ptr1, (mode_t)req->int2); break; @@ -1734,6 +1740,11 @@ eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data) REQ (EIO_FSTAT); req->int1 = fd; SEND; } +eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data) +{ + REQ (EIO_FSTATVFS); req->int1 = fd; SEND; +} + eio_req *eio_futime (int fd, double atime, double mtime, int pri, eio_cb cb, void *data) { REQ (EIO_FUTIME); req->int1 = fd; req->nv1 = atime; req->nv2 = mtime; SEND; @@ -1815,6 +1826,11 @@ eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data) return eio__1path (EIO_LSTAT, path, pri, cb, data); } +eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data) +{ + return eio__1path (EIO_STATVFS, path, pri, cb, data); +} + eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data) { return eio__1path (EIO_UNLINK, path, pri, cb, data); @@ -60,6 +60,10 @@ typedef int (*eio_cb)(eio_req *req); # define EIO_STRUCT_STAT struct stat #endif +#ifndef EIO_STRUCT_STATVFS +# define EIO_STRUCT_STATVFS struct statvfs +#endif + /* for readdir */ /* eio_readdir flags */ @@ -133,6 +137,7 @@ enum { EIO_READ, EIO_WRITE, EIO_READAHEAD, EIO_SENDFILE, EIO_STAT, EIO_LSTAT, EIO_FSTAT, + EIO_STATVFS, EIO_FSTATVFS, EIO_TRUNCATE, EIO_FTRUNCATE, EIO_UTIME, EIO_FUTIME, EIO_CHMOD, EIO_FCHMOD, @@ -239,6 +244,7 @@ eio_req *eio_readahead (int fd, off_t offset, size_t length, int pri, eio_cb cb, eio_req *eio_read (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); eio_req *eio_write (int fd, void *buf, size_t length, off_t offset, int pri, eio_cb cb, void *data); eio_req *eio_fstat (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ +eio_req *eio_fstatvfs (int fd, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ eio_req *eio_futime (int fd, eio_tstamp atime, eio_tstamp mtime, int pri, eio_cb cb, void *data); eio_req *eio_ftruncate (int fd, off_t offset, int pri, eio_cb cb, void *data); eio_req *eio_fchmod (int fd, mode_t mode, int pri, eio_cb cb, void *data); @@ -257,6 +263,7 @@ eio_req *eio_unlink (const char *path, int pri, eio_cb cb, void *data); eio_req *eio_readlink (const char *path, int pri, eio_cb cb, void *data); /* result=ptr2 allocated dynamically */ eio_req *eio_stat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ eio_req *eio_lstat (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ +eio_req *eio_statvfs (const char *path, int pri, eio_cb cb, void *data); /* stat buffer=ptr2 allocated dynamically */ eio_req *eio_mknod (const char *path, mode_t mode, dev_t dev, int pri, eio_cb cb, void *data); eio_req *eio_link (const char *path, const char *new_path, int pri, eio_cb cb, void *data); eio_req *eio_symlink (const char *path, const char *new_path, int pri, eio_cb cb, void *data); @@ -277,13 +284,14 @@ void eio_grp_cancel (eio_req *grp); /* cancels all sub requests but not the g /* request api */ /* true if the request was cancelled, useful in the invoke callback */ -#define EIO_CANCELLED(req) ((req)->flags & EIO_FLAG_CANCELLED) +#define EIO_CANCELLED(req) ((req)->flags & EIO_FLAG_CANCELLED) -#define EIO_RESULT(req) ((req)->result) +#define EIO_RESULT(req) ((req)->result) /* returns a pointer to the result buffer allocated by eio */ -#define EIO_BUF(req) ((req)->ptr2) -#define EIO_STAT_BUF(req) ((EIO_STRUCT_STAT *)EIO_BUF(req)) -#define EIO_PATH(req) ((char *)(req)->ptr1) +#define EIO_BUF(req) ((req)->ptr2) +#define EIO_STAT_BUF(req) ((EIO_STRUCT_STAT *)EIO_BUF(req)) +#define EIO_STATVFS_BUF(req) ((EIO_STRUCT_STATVFS *)EIO_BUF(req)) +#define EIO_PATH(req) ((char *)(req)->ptr1) /* submit a request for execution */ void eio_submit (eio_req *req); |