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-rw-r--r--include/highlevel.h29
-rw-r--r--include/sqfs/dir.h24
2 files changed, 26 insertions, 27 deletions
diff --git a/include/highlevel.h b/include/highlevel.h
index ef10c1e..576f686 100644
--- a/include/highlevel.h
+++ b/include/highlevel.h
@@ -16,6 +16,7 @@
#include "sqfs/table.h"
#include "sqfs/meta_writer.h"
#include "sqfs/xattr.h"
+#include "sqfs/dir.h"
#include "data_reader.h"
#include "fstree.h"
@@ -23,18 +24,6 @@
#include <stddef.h>
typedef struct {
- tree_node_t *node;
- uint32_t block;
- uint32_t index;
-} idx_ref_t;
-
-typedef struct {
- size_t num_nodes;
- size_t max_nodes;
- idx_ref_t idx_nodes[];
-} dir_index_t;
-
-typedef struct {
compressor_t *cmp;
data_reader_t *data;
sqfs_super_t super;
@@ -115,20 +104,6 @@ int sqfs_reader_open(sqfs_reader_t *rd, const char *filename,
void sqfs_reader_close(sqfs_reader_t *rd);
/*
- High level helper function that writes squashfs directory entries to
- a meta data writer.
-
- The dir_info_t structure is used to generate the listing and updated
- accordingly (such as writing back the header position and total size).
- A directory index is created on the fly and returned in *index.
- A single free() call is sufficient.
-
- Returns 0 on success. Prints error messages to stderr on failure.
- */
-int meta_writer_write_dir(meta_writer_t *dm, dir_info_t *dir,
- dir_index_t **index);
-
-/*
High level helper function to serialize a tree_node_t to a squashfs inode
and write it to a meta data writer.
@@ -140,7 +115,7 @@ int meta_writer_write_dir(meta_writer_t *dm, dir_info_t *dir,
Returns 0 on success. Prints error messages to stderr on failure.
*/
int meta_writer_write_inode(fstree_t *fs, id_table_t *idtbl, meta_writer_t *im,
- meta_writer_t *dm, tree_node_t *node);
+ sqfs_dir_writer_t *dirw, tree_node_t *node);
void compressor_print_available(void);
diff --git a/include/sqfs/dir.h b/include/sqfs/dir.h
index 5c822f1..818ca87 100644
--- a/include/sqfs/dir.h
+++ b/include/sqfs/dir.h
@@ -10,6 +10,7 @@
#include "config.h"
#include "sqfs/meta_reader.h"
+#include "sqfs/meta_writer.h"
#include <stdint.h>
@@ -36,6 +37,8 @@ typedef struct {
uint8_t name[];
} sqfs_dir_index_t;
+typedef struct sqfs_dir_writer_t sqfs_dir_writer_t;
+
#ifdef __cplusplus
extern "C" {
#endif
@@ -47,6 +50,27 @@ int meta_reader_read_dir_header(meta_reader_t *m, sqfs_dir_header_t *hdr);
The function internally prints to stderr on failure */
sqfs_dir_entry_t *meta_reader_read_dir_ent(meta_reader_t *m);
+sqfs_dir_writer_t *sqfs_dir_writer_create(meta_writer_t *dm);
+
+void sqfs_dir_writer_destroy(sqfs_dir_writer_t *writer);
+
+int sqfs_dir_writer_begin(sqfs_dir_writer_t *writer);
+
+int sqfs_dir_writer_add_entry(sqfs_dir_writer_t *writer, const char *name,
+ uint32_t inode_num, uint64_t inode_ref,
+ mode_t mode);
+
+int sqfs_dir_writer_end(sqfs_dir_writer_t *writer);
+
+size_t sqfs_dir_writer_get_size(sqfs_dir_writer_t *writer);
+
+uint64_t sqfs_dir_writer_get_dir_reference(sqfs_dir_writer_t *writer);
+
+size_t sqfs_dir_writer_get_index_size(sqfs_dir_writer_t *writer);
+
+int sqfs_dir_writer_write_index(sqfs_dir_writer_t *writer,
+ meta_writer_t *im);
+
#ifdef __cplusplus
}
#endif