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 7 105 106
