extern "C" {
#endif
+/* BlueSky status and error codes. Various frontends should translate these to
+ * the appropriate error code for whatever protocol they implement. */
+typedef enum {
+ BSTATUS_OK = 0, /* No error */
+ BSTATUS_IOERR, /* I/O error of some form */
+ BSTATUS_NOENT, /* File does not exist */
+} BlueSkyStatus;
+
void bluesky_init(void);
gchar *bluesky_lowercase(const gchar *s);
void bluesky_string_ref(BlueSkyRCStr *string);
void bluesky_string_unref(BlueSkyRCStr *string);
BlueSkyRCStr *bluesky_string_dup(BlueSkyRCStr *string);
+void bluesky_string_resize(BlueSkyRCStr *string, gsize len);
/* Cryptographic operations. */
#define CRYPTO_BLOCK_SIZE 16 /* 128-bit AES */
#define CRYPTO_KEY_SIZE 16
void bluesky_crypt_init();
+void bluesky_crypt_hash_key(const char *keystr, uint8_t *out);
void bluesky_crypt_random_bytes(guchar *buf, gint len);
BlueSkyRCStr *bluesky_crypt_encrypt(BlueSkyRCStr *in, const uint8_t *key);
BlueSkyRCStr *bluesky_crypt_decrypt(BlueSkyRCStr *in, const uint8_t *key);
uint64_t next_inum; /* Next available inode for allocation */
BlueSkyStore *store;
-
- uint8_t *encryption_key;
} BlueSkyFS;
/* Inode number of the root directory. */
BlueSkyRCStr *data; /* Pointer to data in memory if cached */
} BlueSkyBlock;
-BlueSkyFS *bluesky_new_fs(gchar *name);
+BlueSkyFS *bluesky_init_fs(gchar *name, BlueSkyStore *store);
+void bluesky_superblock_flush(BlueSkyFS *fs);
+
int64_t bluesky_get_current_time();
void bluesky_inode_update_ctime(BlueSkyInode *inode, gboolean update_mtime);
uint64_t bluesky_fs_alloc_inode(BlueSkyFS *fs);
void bluesky_insert_inode(BlueSkyFS *fs, BlueSkyInode *inode);
void bluesky_dirent_destroy(gpointer dirent);
-uint64_t bluesky_directory_hash(gchar *name);
uint64_t bluesky_directory_lookup(BlueSkyInode *inode, gchar *name);
uint64_t bluesky_directory_ilookup(BlueSkyInode *inode, gchar *name);
-gboolean bluesky_directory_insert(BlueSkyInode *dir, gchar *name,
+BlueSkyDirent *bluesky_directory_read(BlueSkyInode *dir, uint32_t cookie);
+gboolean bluesky_directory_insert(BlueSkyInode *dir, const gchar *name,
uint64_t inum);
void bluesky_directory_dump(BlueSkyInode *dir);
void bluesky_inode_flush(BlueSkyFS *fs, BlueSkyInode *inode);
void bluesky_inode_fetch(BlueSkyFS *fs, uint64_t inum);
-void bluesky_serialize_inode(GString *out, BlueSkyInode *inode);
-BlueSkyInode *bluesky_deserialize_inode(BlueSkyFS *fs, const gchar *buf);
gint bluesky_dirent_compare(gconstpointer a, gconstpointer b,
gpointer unused);