4 * Copyright 2002 Patrik Stridvall
6 * This library is free software; you can redistribute it and/or
7 * modify it under the terms of the GNU Lesser General Public
8 * License as published by the Free Software Foundation; either
9 * version 2.1 of the License, or (at your option) any later version.
11 * This library is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
14 * Lesser General Public License for more details.
16 * You should have received a copy of the GNU Lesser General Public
17 * License along with this library; if not, write to the Free Software
18 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
30 #define NO_SHLWAPI_REG
36 #include "wine/debug.h"
38 WINE_DEFAULT_DEBUG_CHANNEL(cabinet);
40 /***********************************************************************
41 * DllGetVersion (CABINET.2)
43 * Retrieves version information of the 'CABINET.DLL'
46 * pdvi [O] pointer to version information structure.
50 * Failure: E_INVALIDARG
53 * Supposedly returns version from IE6SP1RP1
55 HRESULT WINAPI CABINET_DllGetVersion (DLLVERSIONINFO *pdvi)
57 WARN("hmmm... not right version number \"5.1.1106.1\"?\n");
59 if (pdvi->cbSize != sizeof(DLLVERSIONINFO)) return E_INVALIDARG;
61 pdvi->dwMajorVersion = 5;
62 pdvi->dwMinorVersion = 1;
63 pdvi->dwBuildNumber = 1106;
64 pdvi->dwPlatformID = 1;
69 /***********************************************************************
72 * Apparently an undocumented function, presumably to extract a CAB file
76 * dest pointer to a buffer of 0x32c bytes containing
77 * [I] - number with value 1 at index 0x18
78 * - the dest path starting at index 0x1c
79 * [O] - a linked list with the filename existing inside the
80 * CAB file at idx 0x10
81 * - the number of files inside the CAB file at index 0x14
82 * - the name of the last file with dest path at idx 0x120
83 * what [I] char* describing what to uncompress, I guess.
87 * Failure: E_OUTOFMEMORY (?)
89 HRESULT WINAPI Extract(EXTRACTdest *dest, LPCSTR what)
91 #define DUMPC(idx) idx >= sizeof(EXTRACTdest) ? ' ' : \
92 ptr[idx] >= 0x20 ? ptr[idx] : '.'
94 #define DUMPH(idx) idx >= sizeof(EXTRACTdest) ? 0x55 : ptr[idx]
97 unsigned char *ptr = (unsigned char*) dest;
100 TRACE("(dest == %0lx, what == %s)\n", (long) dest, debugstr_a(what));
103 /* win2k will crash here */
104 FIXME("called without valid parameter dest!\n");
105 return E_OUTOFMEMORY;
107 for (i=0; i < sizeof(EXTRACTdest); i+=8)
108 TRACE( "dest[%04x]:%02x %02x %02x %02x %02x %02x %02x %02x %c%c%c%c%c%c%c%c\n",
110 DUMPH(i+0), DUMPH(i+1), DUMPH(i+2), DUMPH(i+3),
111 DUMPH(i+4), DUMPH(i+5), DUMPH(i+6), DUMPH(i+7),
112 DUMPC(i+0), DUMPC(i+1), DUMPC(i+2), DUMPC(i+3),
113 DUMPC(i+4), DUMPC(i+5), DUMPC(i+6), DUMPC(i+7));
115 dir = LocalAlloc(LPTR, strlen(dest->directory)+1);
116 if (!dir) return E_OUTOFMEMORY;
117 lstrcpyA(dir, dest->directory);
119 dest->filelist = NULL;
121 TRACE("extracting to dir: %s\n", debugstr_a(dir));
123 /* FIXME: what to do on failure? */
124 if (!process_cabinet(what, dir, FALSE, FALSE, dest))
125 return E_OUTOFMEMORY;
129 TRACE("filecount %08lx,lastfile %s\n",
130 dest->filecount, debugstr_a(dest->lastfile));