diff options
Diffstat (limited to 'bd/lfs_rambd.h')
| -rw-r--r-- | bd/lfs_rambd.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/bd/lfs_rambd.h b/bd/lfs_rambd.h index 3424680..8663702 100644 --- a/bd/lfs_rambd.h +++ b/bd/lfs_rambd.h @@ -26,8 +26,20 @@ extern "C" #endif #endif -// rambd config (optional) +// rambd config struct lfs_rambd_config { + // Minimum size of a read operation in bytes. + lfs_size_t read_size; + + // Minimum size of a program operation in bytes. + lfs_size_t prog_size; + + // Size of an erase operation in bytes. + lfs_size_t erase_size; + + // Number of erase blocks on the device. + lfs_size_t erase_count; + // Optional statically allocated buffer for the block device. void *buffer; }; @@ -39,9 +51,8 @@ typedef struct lfs_rambd { } lfs_rambd_t; -// Create a RAM block device using the geometry in lfs_config -int lfs_rambd_create(const struct lfs_config *cfg); -int lfs_rambd_createcfg(const struct lfs_config *cfg, +// Create a RAM block device +int lfs_rambd_create(const struct lfs_config *cfg, const struct lfs_rambd_config *bdcfg); // Clean up memory associated with block device |