#include "mutex.h"
#include "log.h"
#include "debug.h"
+#include "file.h"
+#include "io_ddir.h"
#ifdef FIO_HAVE_GUASI
#include <guasi.h>
#include <sys/asynch.h>
#endif
-enum fio_ddir {
- DDIR_READ = 0,
- DDIR_WRITE,
- DDIR_SYNC,
- DDIR_INVAL = -1,
-};
-
-enum td_ddir {
- TD_DDIR_READ = 1 << 0,
- TD_DDIR_WRITE = 1 << 1,
- TD_DDIR_RAND = 1 << 2,
- TD_DDIR_RW = TD_DDIR_READ | TD_DDIR_WRITE,
- TD_DDIR_RANDREAD = TD_DDIR_READ | TD_DDIR_RAND,
- TD_DDIR_RANDWRITE = TD_DDIR_WRITE | TD_DDIR_RAND,
- TD_DDIR_RANDRW = TD_DDIR_RW | TD_DDIR_RAND,
-};
-
-enum file_lock_mode {
- FILE_LOCK_NONE,
- FILE_LOCK_EXCLUSIVE,
- FILE_LOCK_READWRITE,
-};
-
/*
* Use for maintaining statistics
*/
FIO_Q_BUSY = 2, /* no more room, call ->commit() */
};
-#define FIO_HDR_MAGIC 0xf00baaef
-
-enum {
- VERIFY_NONE = 0, /* no verification */
- VERIFY_MD5, /* md5 sum data blocks */
- VERIFY_CRC64, /* crc64 sum data blocks */
- VERIFY_CRC32, /* crc32 sum data blocks */
- VERIFY_CRC32C, /* crc32c sum data blocks */
- VERIFY_CRC32C_INTEL, /* crc32c sum data blocks with hw */
- VERIFY_CRC16, /* crc16 sum data blocks */
- VERIFY_CRC7, /* crc7 sum data blocks */
- VERIFY_SHA256, /* sha256 sum data blocks */
- VERIFY_SHA512, /* sha512 sum data blocks */
- VERIFY_META, /* block_num, timestamp etc. */
- VERIFY_NULL, /* pretend to verify */
-};
-
-/*
- * A header structure associated with each checksummed data block. It is
- * followed by a checksum specific header that contains the verification
- * data.
- */
-struct verify_header {
- unsigned int fio_magic;
- unsigned int len;
- unsigned int verify_type;
-};
-
-struct vhdr_md5 {
- uint32_t md5_digest[16];
-};
-struct vhdr_sha512 {
- uint8_t sha512[128];
-};
-struct vhdr_sha256 {
- uint8_t sha256[128];
-};
-struct vhdr_crc64 {
- uint64_t crc64;
-};
-struct vhdr_crc32 {
- uint32_t crc32;
-};
-struct vhdr_crc16 {
- uint16_t crc16;
-};
-struct vhdr_crc7 {
- uint8_t crc7;
-};
-struct vhdr_meta {
- uint64_t offset;
- unsigned char thread;
- unsigned short numberio;
- unsigned long time_sec;
- unsigned long time_usec;
-};
-
struct group_run_stats {
unsigned long long max_run[2], min_run[2];
unsigned long long max_bw[2], min_bw[2];
MEM_MMAPHUGE, /* memory mapped huge file */
};
-/*
- * The type of object we are working on
- */
-enum fio_filetype {
- FIO_TYPE_FILE = 1, /* plain file */
- FIO_TYPE_BD, /* block device */
- FIO_TYPE_CHAR, /* character device */
- FIO_TYPE_PIPE, /* pipe */
-};
-
enum fio_ioengine_flags {
FIO_SYNCIO = 1 << 0, /* io engine has synchronous ->queue */
FIO_RAWIO = 1 << 1, /* some sort of direct/raw io */
FIO_SIGQUIT = 1 << 7, /* needs SIGQUIT to exit */
};
-enum fio_file_flags {
- FIO_FILE_OPEN = 1 << 0, /* file is open */
- FIO_FILE_CLOSING = 1 << 1, /* file being closed */
- FIO_FILE_EXTEND = 1 << 2, /* needs extend */
- FIO_FILE_DONE = 1 << 3, /* io completed to this file */
- FIO_SIZE_KNOWN = 1 << 4, /* size has been set */
- FIO_FILE_HASHED = 1 << 5, /* file is on hash */
-};
-
-/*
- * Each thread_data structure has a number of files associated with it,
- * this structure holds state information for a single file.
- */
-struct fio_file {
- struct flist_head hash_list;
- enum fio_filetype filetype;
-
- /*
- * A file may not be a file descriptor, let the io engine decide
- */
- union {
- unsigned long file_data;
- int fd;
- };
-
- /*
- * filename and possible memory mapping
- */
- char *file_name;
- unsigned int major, minor;
-
- void *mmap_ptr;
- size_t mmap_sz;
- off_t mmap_off;
-
- /*
- * size of the file, offset into file, and io size from that offset
- */
- unsigned long long real_file_size;
- unsigned long long file_offset;
- unsigned long long io_size;
-
- unsigned long long last_pos;
-
- /*
- * if io is protected by a semaphore, this is set
- */
- struct fio_mutex *lock;
- void *lock_owner;
- unsigned int lock_batch;
- enum fio_ddir lock_ddir;
-
- /*
- * block map for random io
- */
- unsigned int *file_map;
- unsigned int num_maps;
- unsigned int last_free_lookup;
-
- int references;
- enum fio_file_flags flags;
-
- struct disk_util *du;
-};
-
/*
* How many depth levels to log
*/
extern void td_set_runstate(struct thread_data *, int);
-/*
- * Verify helpers
- */
-extern void populate_verify_io_u(struct thread_data *, struct io_u *);
-extern int __must_check get_next_verify(struct thread_data *td, struct io_u *);
-extern int __must_check verify_io_u(struct thread_data *, struct io_u *);
-
/*
* Memory helpers
*/