SQLlite and QFA overhaul.

[dump.git] / common / indexer.h

diff --git a/common/indexer.h b/common/indexer.h
new file mode 100644 (file)
index 0000000..102251b
--- /dev/null
+++ b/common/indexer.h
@@ -0,0 +1,54 @@
+#include <config.h>
+#include <protocols/dumprestore.h>
+#include <compatlfs.h>
+
+#ifndef _ARCHIVE_H
+#define _ARCHIVE_H 1
+
+#ifdef USE_QFA
+#define        QFA_MAGIC       "495115637697"
+#define QFA_VERSION    "1.0"
+#endif /* USE_QFA */
+
+#ifndef __P
+#include <sys/cdefs.h>
+#endif
+
+/* state information when writing QFA file. */
+typedef struct qfa_state {
+       long long curtapepos;
+       /* long         maxntrecs = 300000000 / (ntrec * 1024);  last tested: 50 000 000 */
+       long            maxntrecs;
+       long            cntntrecs;
+} QFA_State;
+
+/* methods used to write 'Indexer' file. */
+typedef struct indexer {
+       struct indexer *next;
+       int (*open) __P((const char *filename, int mode));
+       int (*close) __P((void));
+       int (*foo) __P((void)); // what does this function do?
+       int (*writerec) __P((const void *dp, int isspcl));
+       int (*addInode) __P((struct dinode *dp, dump_ino_t ino, int metaonly));  // dump entry
+       //int (*addDirEntry) __P((struct ext2_dir_entry *dirent, UNUSED(int offset),  // dump inode
+       //          UNUSED(int blocksize), UNUSED(char *buf), void *private));
+       int (*addDirEntry) __P((struct direct *dp, dump_ino_t parent_ino));
+
+       int (*openQfa) __P(());
+       int (*closeQfa) __P(());
+       int (*openQfaState) __P((QFA_State *state));
+       int (*updateQfa) __P((QFA_State *state));
+       int (*updateQfaState) __P((QFA_State *state));
+} Indexer;
+
+extern Indexer *indexer;
+
+extern Indexer indexer_legacy;
+extern Indexer indexer_sqlite;
+
+//extern Indexer *indexer_legacy_factory();
+
+//#ifdef HAVE_SQLITE3
+//extern Indexer *indexer_sqlite_factory();
+//#endif /* HAVE_SQLITE3 */
+#endif