Changeset 127 for trunk/include/regfi.h

Timestamp:

09/01/08 19:20:50 (16 years ago)

Author:

tim

Message:

added preliminary support for 'ri' subkey lists.
cleaned up regfi API a bit.

File:

• trunk/include/regfi.h (modified) (7 diffs)

trunk/include/regfi.h

@@ -86 +86 @@
 #define REGFI_VK_MIN_LENGTH        0x14
 #define REGFI_SK_MIN_LENGTH        0x14
-#define REGFI_HASH_LIST_MIN_LENGTH 0x4
+#define REGFI_SUBKEY_LIST_MIN_LEN  0x4
 
 /* Constants used for validation */
@@ -138 +138 @@
 
 
-/* Hash List -- list of key offsets and hashed names for consistency */
+/* Subkey List -- list of key offsets and hashed names for consistency */
 typedef struct 
 {
   uint32 nk_off;
   uint32 hash;
-} REGF_HASH_LIST_ELEM;
+} REGF_SUBKEY_LIST_ELEM;
 
 
@@ -150 +150 @@
   uint32 offset;        /* Real offset of this record's cell in the file */
   uint32 cell_size;      /* ((start_offset - end_offset) & 0xfffffff8) */
-  REGF_HBIN* hbin;       /* pointer to HBIN record (in memory) containing 
-                          * this nk record 
-                          */
-  uint32 hbin_off;       /* offset from beginning of this hbin block */
-  REGF_HASH_LIST_ELEM* hashes;
+  uint32 num_keys;
+  REGF_SUBKEY_LIST_ELEM* elements;
   
   uint8 magic[REC_HDR_SIZE];
-  uint16 num_keys;
-} REGF_HASH_LIST;
+} REGF_SUBKEY_LIST;
 
 
@@ -219 +215 @@
   /* link in the other records here */
   REGF_VK_REC** values;
-  REGF_HASH_LIST* subkeys;
+  REGF_SUBKEY_LIST* subkeys;
   
   /* header information */
@@ -246 +242 @@
   /* children */
   uint32 num_subkeys;
-  uint32 subkeys_off;   /* hash records that point to NK records */     
+  uint32 subkeys_off;   /* offset of subkey list that points to NK records */
   uint32 num_values;
   uint32 values_off;    /* value lists which point to VK records */
-  uint32 sk_off;        /* offset to SK record */  
+  uint32 sk_off;        /* offset to SK record */
 } REGF_NK_REC;
 
@@ -347 +343 @@
 const REGF_VK_REC*    regfi_iterator_cur_value(REGFI_ITERATOR* i);
 const REGF_VK_REC*    regfi_iterator_next_value(REGFI_ITERATOR* i);
+
+
+/********************************************************/
+/* Middle-layer structure caching, loading, and linking */
+/********************************************************/
+REGF_HBIN* regfi_lookup_hbin(REGF_FILE* file, uint32 offset);
+
+REGF_NK_REC* regfi_load_key(REGF_FILE* file, uint32 offset, bool strict);
+
+REGF_SUBKEY_LIST* regfi_load_subkeylist(REGF_FILE* file, uint32 offset, 
+                                        uint32 num_keys, uint32 max_size, 
+                                        bool strict);
+
+REGF_VK_REC** regfi_load_valuelist(REGF_FILE* file, uint32 offset, 
+                                   uint32 num_values, uint32 max_size, 
+                                   bool strict);
+
+REGF_SUBKEY_LIST* regfi_merge_subkeylists(uint16 num_lists, 
+                                          REGF_SUBKEY_LIST** lists,
+                                          bool strict);
 
 /************************************/
@@ -370 +386 @@
                                      uint32 max_size, bool strict);
 
+REGF_VK_REC* regfi_parse_vk(REGF_FILE* file, uint32 offset, 
+                            uint32 max_size, bool strict);
+
+uint8* regfi_parse_data(REGF_FILE* file, uint32 offset, 
+                        uint32 length, bool strict);
+
+REGF_SK_REC* regfi_parse_sk(REGF_FILE* file, uint32 offset, uint32 max_size, bool strict);
+
+range_list* regfi_parse_unalloc_cells(REGF_FILE* file);
+
+bool regfi_parse_cell(int fd, uint32 offset, uint8* hdr, uint32 hdr_len,
+                      uint32* cell_length, bool* unalloc);
+
+char* regfi_parse_classname(REGF_FILE* file, uint32 offset,
+                            uint16* name_length, bool strict);
+
 
 /* Private Functions */
 REGF_NK_REC*          regfi_rootkey(REGF_FILE* file);
 void                  regfi_key_free(REGF_NK_REC* nk);
+void                  regfi_subkeylist_free(REGF_SUBKEY_LIST* list);
 uint32                regfi_read(int fd, uint8* buf, uint32* length);
 
 
-
-/****************/
-/* Experimental */
-/****************/
-REGF_NK_REC* regfi_load_key(REGF_FILE* file, uint32 offset, bool strict);
-
-REGF_HASH_LIST* regfi_load_hashlist(REGF_FILE* file, uint32 offset, 
-                                    uint32 num_keys, uint32 max_size, 
-                                    bool strict);
-
-REGF_VK_REC** regfi_load_valuelist(REGF_FILE* file, uint32 offset, 
-                                   uint32 num_values, uint32 max_size, 
-                                   bool strict);
-
-REGF_VK_REC* regfi_parse_vk(REGF_FILE* file, uint32 offset, 
-                            uint32 max_size, bool strict);
-
-uint8* regfi_parse_data(REGF_FILE* file, uint32 offset, 
-                        uint32 length, bool strict);
-
-REGF_SK_REC* regfi_parse_sk(REGF_FILE* file, uint32 offset, uint32 max_size, bool strict);
-
-range_list* regfi_parse_unalloc_cells(REGF_FILE* file);
-
-REGF_HBIN* regfi_lookup_hbin(REGF_FILE* file, uint32 offset);
-
-bool regfi_parse_cell(int fd, uint32 offset, uint8* hdr, uint32 hdr_len,
-                      uint32* cell_length, bool* unalloc);
-
-char* regfi_parse_classname(REGF_FILE* file, uint32 offset,
-                            uint16* name_length, bool strict);
-
 #endif  /* _REGFI_H */