diff options
Diffstat (limited to 'utils.h')
| -rw-r--r-- | utils.h | 28 |
1 files changed, 24 insertions, 4 deletions
@@ -19,6 +19,9 @@ #ifndef __UTILS__ #define __UTILS__ +#include <sys/stat.h> +#include "ctree.h" + #define BTRFS_MKFS_SYSTEM_GROUP_SIZE (4 * 1024 * 1024) int make_btrfs(int fd, const char *device, const char *label, @@ -26,8 +29,8 @@ int make_btrfs(int fd, const char *device, const char *label, u32 leafsize, u32 sectorsize, u32 stripesize); int btrfs_make_root_dir(struct btrfs_trans_handle *trans, struct btrfs_root *root, u64 objectid); -int btrfs_prepare_device(int fd, char *file, int zero_end, - u64 *block_count_ret, int *mixed); +int btrfs_prepare_device(int fd, char *file, int zero_end, u64 *block_count_ret, + u64 max_block_count, int *mixed, int nodiscard); int btrfs_add_to_fsid(struct btrfs_trans_handle *trans, struct btrfs_root *root, int fd, char *path, u64 block_count, u32 io_width, u32 io_align, @@ -42,8 +45,25 @@ int check_mounted_where(int fd, const char *file, char *where, int size, int btrfs_device_already_in_root(struct btrfs_root *root, int fd, int super_offset); char *pretty_sizes(u64 size); -int check_label(char *input); int get_mountpt(char *dev, char *mntpt, size_t size); - int btrfs_scan_block_devices(int run_ioctl); +u64 parse_size(char *s); +int open_file_or_dir(const char *fname); +int get_device_info(int fd, u64 devid, + struct btrfs_ioctl_dev_info_args *di_args); +int get_fs_info(char *path, struct btrfs_ioctl_fs_info_args *fi_args, + struct btrfs_ioctl_dev_info_args **di_ret); +int get_label(const char *btrfs_dev); +int set_label(const char *btrfs_dev, const char *label); + +char *__strncpy__null(char *dest, const char *src, size_t n); +int is_block_device(const char *file); +int get_btrfs_mount(const char *path, char *mp, size_t mp_size); +int open_path_or_dev_mnt(const char *path); +int is_swap_device(const char *file); +u64 btrfs_device_size(int fd, struct stat *st); +/* Helper to always get proper size of the destination string */ +#define strncpy_null(dest, src) __strncpy__null(dest, src, sizeof(dest)) +int test_dev_for_mkfs(char *file, int force_overwrite, char *estr); + #endif |