/PC/bdist_wininst/archive.h

  1/*
  2  IMPORTANT NOTE: IF THIS FILE IS CHANGED, WININST-6.EXE MUST BE RECOMPILED
  3  WITH THE MSVC6 WININST.DSW WORKSPACE FILE MANUALLY, AND WININST-7.1.EXE MUST
  4  BE RECOMPILED WITH THE MSVC 2003.NET WININST-7.1.VCPROJ FILE MANUALLY.
  5
  6  IF CHANGES TO THIS FILE ARE CHECKED INTO PYTHON CVS, THE RECOMPILED BINARIES
  7  MUST BE CHECKED IN AS WELL!
  8*/
  9
 10#pragma pack(1)
 11
 12/* zip-archive headers
 13 * See: http://www.pkware.com/appnote.html
 14 */
 15
 16struct eof_cdir {
 17	long tag;	/* must be 0x06054b50 */
 18	short disknum;
 19	short firstdisk;
 20	short nTotalCDirThis;
 21	short nTotalCDir;
 22	long nBytesCDir;
 23	long ofsCDir;
 24	short commentlen;
 25};
 26
 27struct cdir {
 28	long tag;	/* must be 0x02014b50 */
 29	short version_made;
 30	short version_extract;
 31	short gp_bitflag;
 32	short comp_method;
 33	short last_mod_file_time;
 34	short last_mod_file_date;
 35	long crc32;
 36	long comp_size;
 37	long uncomp_size;
 38	short fname_length;
 39	short extra_length;
 40	short comment_length;
 41	short disknum_start;
 42	short int_file_attr;
 43	long ext_file_attr;
 44	long ofs_local_header;
 45};
 46
 47struct fhdr {
 48	long tag;	/* must be 0x04034b50 */
 49	short version_needed;
 50	short flags;
 51	short method;
 52	short last_mod_file_time;
 53	short last_mod_file_date;
 54	long crc32;
 55	long comp_size;
 56	long uncomp_size;
 57	short fname_length;
 58	short extra_length;
 59};
 60
 61
 62struct meta_data_hdr {
 63	int tag;
 64	int uncomp_size;
 65	int bitmap_size;
 66};
 67
 68#pragma pack()
 69
 70/* installation scheme */
 71
 72typedef struct tagSCHEME {
 73	char *name;
 74	char *prefix;
 75} SCHEME;
 76
 77typedef int (*NOTIFYPROC)(int code, LPSTR text, ...);
 78
 79extern BOOL
 80extract_file(char *dst, char *src, int method, int comp_size,
 81	     int uncomp_size, NOTIFYPROC notify);
 82
 83extern BOOL
 84unzip_archive(SCHEME *scheme, char *dirname, char *data,
 85	      DWORD size,  NOTIFYPROC notify);
 86
 87extern char *
 88map_new_file(DWORD flags, char *filename, char
 89	     *pathname_part, int size,
 90	     WORD wFatDate, WORD wFatTime,
 91	     NOTIFYPROC callback);
 92
 93extern BOOL
 94ensure_directory (char *pathname, char *new_part,
 95		  NOTIFYPROC callback);
 96
 97/* codes for NOITIFYPROC */
 98#define DIR_CREATED 1
 99#define CAN_OVERWRITE 2
100#define FILE_CREATED 3
101#define ZLIB_ERROR 4
102#define SYSTEM_ERROR 5
103#define NUM_FILES 6
104#define FILE_OVERWRITTEN 7
105