doc: random number generation

[oweals/u-boot.git] / include / sandboxfs.h

diff --git a/include/sandboxfs.h b/include/sandboxfs.h
index 8ea8cb7e2e627f091bd626421fe1ad1bc8623240..783dd5c88a7325c3ddccedce87c04acb0335adfd 100644 (file)
--- a/include/sandboxfs.h
+++ b/include/sandboxfs.h
@@ -18,14 +18,23 @@
 #ifndef __SANDBOX_FS__
 #define __SANDBOX_FS__
 
-int sandbox_fs_set_blk_dev(block_dev_desc_t *rbdd, disk_partition_t *info);
+struct blk_desc;
+struct disk_partition;
 
-long sandbox_fs_read_at(const char *filename, unsigned long pos,
-                            void *buffer, unsigned long maxsize);
+int sandbox_fs_set_blk_dev(struct blk_desc *rbdd, struct disk_partition *info);
+
+int sandbox_fs_read_at(const char *filename, loff_t pos, void *buffer,
+                      loff_t maxsize, loff_t *actread);
+int sandbox_fs_write_at(const char *filename, loff_t pos, void *buffer,
+                       loff_t maxsize, loff_t *actwrite);
 
 void sandbox_fs_close(void);
 int sandbox_fs_ls(const char *dirname);
-int fs_read_sandbox(const char *filename, void *buf, int offset, int len);
-int fs_write_sandbox(const char *filename, void *buf, int offset, int len);
+int sandbox_fs_exists(const char *filename);
+int sandbox_fs_size(const char *filename, loff_t *size);
+int fs_read_sandbox(const char *filename, void *buf, loff_t offset, loff_t len,
+                   loff_t *actread);
+int fs_write_sandbox(const char *filename, void *buf, loff_t offset,
+                    loff_t len, loff_t *actwrite);
 
 #endif