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
  16 struct 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
  27 struct 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
  47 struct 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
  62 struct meta_data_hdr {
  63         int tag;
  64         int uncomp_size;
  65         int bitmap_size;
  66 };
  67
  68 #pragma pack()
  69
  70 /* installation scheme */
  71
  72 typedef struct tagSCHEME {
  73         char *name;
  74         char *prefix;
  75 } SCHEME;
  76
  77 typedef int (*NOTIFYPROC)(int code, LPSTR text, ...);
  78
  79 extern BOOL
  80 extract_file(char *dst, char *src, int method, int comp_size,
  81              int uncomp_size, NOTIFYPROC notify);
  82
  83 extern BOOL
  84 unzip_archive(SCHEME *scheme, char *dirname, char *data,
  85               DWORD size,  NOTIFYPROC notify);
  86
  87 extern char *
  88 map_new_file(DWORD flags, char *filename, char
  89              *pathname_part, int size,
  90              WORD wFatDate, WORD wFatTime,
  91              NOTIFYPROC callback);
  92
  93 extern BOOL
  94 ensure_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