X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=profile.h;h=8d1f757dd558a68d4bb28e5d0b9d6a6abf1f8710;hp=3bae5002c469a27782b911e83227b939f389fe9f;hb=bd6019dadb8dfeafeb6ae317d8ffe5697759c3a7;hpb=15dc1934435dc84d66547c4fc92d936224d7238f

diff --git a/profile.h b/profile.h
index 3bae5002..8d1f757d 100644
--- a/profile.h
+++ b/profile.h
@@ -3,6 +3,20 @@
 
 #include "flist.h"
 
+/*
+ * Functions for overriding internal fio io_u functions
+ */
+struct prof_io_ops {
+	int (*td_init)(struct thread_data *);
+	void (*td_exit)(struct thread_data *);
+
+	int (*fill_io_u_off)(struct thread_data *, struct io_u *, unsigned int *);
+	int (*fill_io_u_size)(struct thread_data *, struct io_u *, unsigned int);
+	struct fio_file *(*get_next_file)(struct thread_data *);
+
+	int (*io_u_lat)(struct thread_data *, uint64_t);
+};
+
 struct profile_ops {
 	struct flist_head list;
 	char name[32];
@@ -13,22 +27,19 @@ struct profile_ops {
 	 * Profile specific options
 	 */
 	struct fio_option *options;
+	void *opt_data;
 
 	/*
 	 * Called after parsing options, to prepare 'cmdline'
 	 */
-	void (*prep_cmd)(void);
+	int (*prep_cmd)(void);
 
 	/*
 	 * The complete command line
 	 */
 	const char **cmdline;
 
-	/*
-	 * Functions for overriding internal fio io_u functions
-	 */
-	int (*fill_io_u_off)(struct thread_data *, struct io_u *);
-	int (*fill_io_u_size)(struct thread_data *, struct io_u *);
+	struct prof_io_ops *io_ops;
 };
 
 int register_profile(struct profile_ops *);
@@ -37,4 +48,7 @@ int load_profile(const char *);
 struct profile_ops *find_profile(const char *);
 void profile_add_hooks(struct thread_data *);
 
+int profile_td_init(struct thread_data *);
+void profile_td_exit(struct thread_data *);
+
 #endif