1 files changed, 43 insertions, 0 deletions
diff --git a/girepository/cmph/bdz.h b/girepository/cmph/bdz.h
new file mode 100755
index 00000000..f2b7b89c
--- /dev/null
+++ b/girepository/cmph/bdz.h
@@ -0,0 +1,43 @@
+#ifndef __CMPH_BDZ_H__
+#define __CMPH_BDZ_H__
+
+#include "cmph.h"
+
+typedef struct __bdz_data_t bdz_data_t;
+typedef struct __bdz_config_data_t bdz_config_data_t;
+
+bdz_config_data_t *bdz_config_new();
+void bdz_config_set_hashfuncs(cmph_config_t *mph, CMPH_HASH *hashfuncs);
+void bdz_config_destroy(cmph_config_t *mph);
+void bdz_config_set_b(cmph_config_t *mph, cmph_uint32 b);
+cmph_t *bdz_new(cmph_config_t *mph, double c);
+
+void bdz_load(FILE *f, cmph_t *mphf);
+int bdz_dump(cmph_t *mphf, FILE *f);
+void bdz_destroy(cmph_t *mphf);
+cmph_uint32 bdz_search(cmph_t *mphf, const char *key, cmph_uint32 keylen);
+
+/** \fn void bdz_pack(cmph_t *mphf, void *packed_mphf);
+ *  \brief Support the ability to pack a perfect hash function into a preallocated contiguous memory space pointed by packed_mphf.
+ *  \param mphf pointer to the resulting mphf
+ *  \param packed_mphf pointer to the contiguous memory area used to store the resulting mphf. The size of packed_mphf must be at least cmph_packed_size() 
+ */
+void bdz_pack(cmph_t *mphf, void *packed_mphf);
+
+/** \fn cmph_uint32 bdz_packed_size(cmph_t *mphf);
+ *  \brief Return the amount of space needed to pack mphf.
+ *  \param mphf pointer to a mphf
+ *  \return the size of the packed function or zero for failures
+ */ 
+cmph_uint32 bdz_packed_size(cmph_t *mphf);
+
+/** cmph_uint32 bdz_search(void *packed_mphf, const char *key, cmph_uint32 keylen);
+ *  \brief Use the packed mphf to do a search. 
+ *  \param  packed_mphf pointer to the packed mphf
+ *  \param key key to be hashed
+ *  \param keylen key legth in bytes
+ *  \return The mphf value
+ */
+cmph_uint32 bdz_search_packed(void *packed_mphf, const char *key, cmph_uint32 keylen);
+
+#endif