-extern int write_file_resource(struct dentry *dentry, void *wim_p);
-extern int copy_resource(struct lookup_table_entry *lte, void *w);
-extern int copy_between_files(FILE *in, off_t in_offset, FILE *out, size_t len);
-extern int write_resource_from_memory(const u8 resource[], int out_ctype,
- u64 resource_original_size, FILE *out,
- u64 *resource_size_ret);
-extern int write_metadata_resource(WIMStruct *w);
-
-#ifdef ENABLE_SECURITY_DATA
-int read_security_data(const u8 metadata_resource[],
- u64 metadata_resource_len, struct wim_security_data **sd_p);
-
-void print_security_data(const struct wim_security_data *sd);
-u8 *write_security_data(const struct wim_security_data *sd, u8 *p);
-void free_security_data(struct wim_security_data *sd);
+#define WIMLIB_RESOURCE_FLAG_RAW 0x1
+#define WIMLIB_RESOURCE_FLAG_THREADSAFE_READ 0x2
+#define WIMLIB_RESOURCE_FLAG_RECOMPRESS 0x4
+//#define WIMLIB_RESOURCE_FLAG_OVERWRITE_INPLACE 0x8
+
+extern int
+read_resource_prefix(const struct wim_lookup_table_entry *lte,
+ u64 size, consume_data_callback_t cb, void *ctx_or_buf,
+ int flags);
+
+extern const void *
+get_resource_entry(const void *p, struct resource_entry *entry);
+
+extern void *
+put_resource_entry(void *p, const struct resource_entry *entry);
+
+extern int
+read_uncompressed_resource(FILE *fp, u64 offset, u64 size, void *buf);
+
+extern int
+read_partial_wim_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ size_t size, u64 offset, void *buf,
+ bool threadsafe);
+extern int
+read_full_resource_into_buf(const struct wim_lookup_table_entry *lte,
+ void *buf, bool thread_safe);
+
+extern int
+write_wim_resource(struct wim_lookup_table_entry *lte, FILE *out_fp,
+ int out_ctype, struct resource_entry *out_res_entry,
+ int flags);
+
+extern int
+extract_wim_resource(const struct wim_lookup_table_entry *lte,
+ u64 size,
+ consume_data_callback_t extract_chunk,
+ void *extract_chunk_arg);
+
+extern int
+extract_wim_resource_to_fd(const struct wim_lookup_table_entry *lte,
+ int fd, u64 size);
+
+extern int
+sha1_resource(struct wim_lookup_table_entry *lte);
+
+extern int
+copy_resource(struct wim_lookup_table_entry *lte, void *w);
+
+/* security.c */
+extern int
+read_security_data(const u8 metadata_resource[],
+ u64 metadata_resource_len, struct wim_security_data **sd_p);
+extern void
+print_security_data(const struct wim_security_data *sd);
+
+extern u8 *
+write_security_data(const struct wim_security_data *sd, u8 *p);
+
+extern void
+free_security_data(struct wim_security_data *sd);
+
+/* symlink.c */
+
+#ifndef __WIN32__
+ssize_t
+inode_readlink(const struct wim_inode *inode, char *buf, size_t buf_len,
+ const WIMStruct *w, bool threadsafe);
+
+extern int
+inode_set_symlink(struct wim_inode *inode, const char *target,
+ struct wim_lookup_table *lookup_table,
+ struct wim_lookup_table_entry **lte_ret);