1 files changed, 96 insertions, 0 deletions
diff --git a/PC/bdist_wininst/archive.h b/PC/bdist_wininst/archive.h
new file mode 100644
index 0000000..977898c
--- /dev/null
+++ b/PC/bdist_wininst/archive.h
@@ -0,0 +1,96 @@
+#pragma pack(1)
+
+/* zip-archive headers
+ * See: http://www.pkware.com/appnote.html
+ */
+
+struct eof_cdir {
+	long tag;	/* must be 0x06054b50 */
+	short disknum;
+	short firstdisk;
+	short nTotalCDirThis;
+	short nTotalCDir;
+	long nBytesCDir;
+	long ofsCDir;
+	short commentlen;
+};
+
+struct cdir {
+	long tag;	/* must be 0x02014b50 */
+	short version_made;
+	short version_extract;
+	short gp_bitflag;
+	short comp_method;
+	short last_mod_file_time;
+	short last_mod_file_date;
+	long crc32;
+	long comp_size;
+	long uncomp_size;
+	short fname_length;
+	short extra_length;
+	short comment_length;
+	short disknum_start;
+	short int_file_attr;
+	long ext_file_attr;
+	long ofs_local_header;
+};
+
+struct fhdr {
+	long tag;	/* must be 0x04034b50 */
+	short version_needed;
+	short flags;
+	short method;
+	short last_mod_file_time;
+	short last_mod_file_date;
+	long crc32;
+	long comp_size;
+	long uncomp_size;
+	short fname_length;
+	short extra_length;
+};
+
+
+struct meta_data_hdr {
+	int tag;
+	int uncomp_size;
+	int bitmap_size;
+};
+
+#pragma pack()
+
+/* installation scheme */
+
+typedef struct tagSCHEME {
+	char *name;
+	char *prefix;
+} SCHEME;
+
+typedef int (*NOTIFYPROC)(int code, LPSTR text, ...);
+
+extern BOOL
+extract_file(char *dst, char *src, int method, int comp_size,
+	     int uncomp_size, NOTIFYPROC notify);
+
+extern BOOL
+unzip_archive(SCHEME *scheme, char *dirname, char *data,
+	      DWORD size,  NOTIFYPROC notify);
+
+extern char *
+map_new_file(DWORD flags, char *filename, char
+	     *pathname_part, int size,
+	     WORD wFatDate, WORD wFatTime,
+	     NOTIFYPROC callback);
+
+extern BOOL
+ensure_directory (char *pathname, char *new_part,
+		  NOTIFYPROC callback);
+
+/* codes for NOITIFYPROC */
+#define DIR_CREATED 1
+#define CAN_OVERWRITE 2
+#define FILE_CREATED 3
+#define ZLIB_ERROR 4
+#define SYSTEM_ERROR 5
+#define NUM_FILES 6
+#define FILE_OVERWRITTEN 7
+