X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=file.h;h=42fd58c8d09bb3dd66e4b3d02694282db771c19b;hp=04c0d4536b4f16aa91ca58609de80c1f973228c7;hb=d4fc2f04e5fa3cbad31d04eefa39632a301a3d95;hpb=0ce8b119b65849e537cab628a176a0ec4238aab0 diff --git a/file.h b/file.h index 04c0d453..42fd58c8 100644 --- a/file.h +++ b/file.h @@ -42,6 +42,16 @@ enum { FIO_FSERVICE_SEQ = 3, }; +/* + * No pre-allocation when laying down files, or call posix_fallocate(), or + * call fallocate() with FALLOC_FL_KEEP_SIZE set. + */ +enum fio_fallocate_mode { + FIO_FALLOCATE_NONE = 1, + FIO_FALLOCATE_POSIX = 2, + FIO_FALLOCATE_KEEP_SIZE = 3, +}; + /* * Each thread_data structure has a number of files associated with it, * this structure holds state information for a single file. @@ -52,7 +62,7 @@ struct fio_file { void *file_data; int fd; -#ifdef __CYGWIN__ +#ifdef WIN32 HANDLE hFile; HANDLE ioCP; #endif @@ -62,6 +72,7 @@ struct fio_file { */ char *file_name; unsigned int major, minor; + int fileno; void *mmap_ptr; size_t mmap_sz; @@ -97,9 +108,9 @@ struct fio_file { * block map for random io */ unsigned long *file_map; - unsigned int num_maps; - unsigned int last_free_lookup; - unsigned int failed_rands; + unsigned long num_maps; + unsigned long last_free_lookup; + unsigned failed_rands; int references; enum fio_file_flags flags; @@ -136,11 +147,13 @@ FILE_FLAG_FNS(partial_mmap); struct thread_data; extern void close_files(struct thread_data *); extern void close_and_free_files(struct thread_data *); +extern unsigned long long get_start_offset(struct thread_data *); extern int __must_check setup_files(struct thread_data *); extern int __must_check file_invalidate_cache(struct thread_data *, struct fio_file *); extern int __must_check generic_open_file(struct thread_data *, struct fio_file *); extern int __must_check generic_close_file(struct thread_data *, struct fio_file *); extern int __must_check generic_get_file_size(struct thread_data *, struct fio_file *); +extern int __must_check file_lookup_open(struct fio_file *f, int flags); extern int __must_check pre_read_files(struct thread_data *); extern int add_file(struct thread_data *, const char *); extern int add_file_exclusive(struct thread_data *, const char *);