| 1 | /* $Id: string_odin.cpp,v 1.5 2001-09-05 13:48:39 bird Exp $ */ | 
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| 2 | /* | 
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| 3 | * Win32 Lightweight SHELL32 for OS/2 | 
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| 4 | * | 
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| 5 | * Copyright 1997 Marcus Meissner | 
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| 6 | * Copyright 1999 Patrick Haller (haller@zebra.fh-weingarten.de) | 
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| 7 | * Project Odin Software License can be found in LICENSE.TXT | 
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| 8 | * | 
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| 9 | * Path Functions | 
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| 10 | * | 
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| 11 | * Many of this functions are in SHLWAPI.DLL also | 
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| 12 | * | 
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| 13 | * Corel WINE 20000324 level (without CRTDLL_* calls) | 
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| 14 | */ | 
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| 15 |  | 
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| 16 | /***************************************************************************** | 
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| 17 | * Remark                                                                    * | 
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| 18 | ***************************************************************************** | 
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| 19 |  | 
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| 20 | */ | 
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| 21 |  | 
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| 22 |  | 
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| 23 | /***************************************************************************** | 
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| 24 | * Includes                                                                  * | 
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| 25 | *****************************************************************************/ | 
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| 26 |  | 
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| 27 | #include <odin.h> | 
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| 28 | #include <odinwrap.h> | 
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| 29 | #include <os2sel.h> | 
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| 30 |  | 
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| 31 | #include <string.h> | 
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| 32 | #include <ctype.h> | 
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| 33 | #include <wctype.h> | 
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| 34 | #include <wcstr.h> | 
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| 35 | #define HAVE_WCTYPE_H | 
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| 36 |  | 
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| 37 | #include "debugtools.h" | 
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| 38 |  | 
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| 39 | #include <winreg.h> | 
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| 40 |  | 
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| 41 | #include <heapstring.h> | 
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| 42 | #include <misc.h> | 
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| 43 | #include <win\shell.h> | 
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| 44 | #include <win\winerror.h> | 
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| 45 | #include <winversion.h> | 
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| 46 | #include <winuser.h> | 
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| 47 |  | 
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| 48 |  | 
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| 49 | #define ICOM_CINTERFACE 1 | 
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| 50 | #define CINTERFACE 1 | 
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| 51 |  | 
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| 52 | #include "winerror.h" | 
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| 53 | #include "winnls.h" | 
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| 54 | #include "winversion.h" | 
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| 55 | #include "heap.h" | 
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| 56 |  | 
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| 57 | #include "shellapi.h" | 
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| 58 | #include "shlobj.h" | 
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| 59 | #include "wine/undocshell.h" | 
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| 60 |  | 
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| 61 | #include "shlwapi_odin.h" | 
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| 62 | #include "shlwapi.h" | 
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| 63 |  | 
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| 64 | /***************************************************************************** | 
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| 65 | * Local Variables                                                           * | 
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| 66 | *****************************************************************************/ | 
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| 67 |  | 
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| 68 | ODINDEBUGCHANNEL(SHLWAPI-STRING) | 
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| 69 |  | 
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| 70 |  | 
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| 71 | /***************************************************************************** | 
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| 72 | * Name      : ChrCmpIA | 
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| 73 | * Purpose   : | 
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| 74 | * Parameters: | 
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| 75 | * Variables : | 
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| 76 | * Result    : | 
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| 77 | * Remark    : | 
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| 78 | * Status    : PARTIALLY IMPLEMENTED UNTESTED | 
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| 79 | * | 
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| 80 | * Author    : Patrick Haller [Wed, 1999/12/29 09:00] | 
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| 81 | *****************************************************************************/ | 
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| 82 |  | 
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| 83 | ODINFUNCTION2(INT,    ChrCmpIA, | 
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| 84 | INT,    ch1, | 
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| 85 | INT,    ch2) | 
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| 86 | { | 
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| 87 | // Note: IsDBCSLeadByte ignored ! | 
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| 88 |  | 
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| 89 | if ( (ch1 >= 'A') && (ch1 <= 'Z') ) ch1 |= 0x20; | 
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| 90 | if ( (ch2 >= 'A') && (ch2 <= 'Z') ) ch2 |= 0x20; | 
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| 91 |  | 
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| 92 | return ch1 - ch2; | 
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| 93 | } | 
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| 94 |  | 
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| 95 |  | 
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| 96 | #if 0 | 
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| 97 | /************************************************************************* | 
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| 98 | * OleStrToStrN                                 [SHELL32.78] | 
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| 99 | */ | 
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| 100 | BOOL WINAPI OleStrToStrNA (LPSTR lpStr, INT nStr, LPCWSTR lpOle, INT nOle) | 
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| 101 | { | 
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| 102 | TRACE("%p %x %s %x\n", lpStr, nStr, debugstr_w(lpOle), nOle); | 
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| 103 | return WideCharToMultiByte (0, 0, lpOle, nOle, lpStr, nStr, NULL, NULL); | 
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| 104 | } | 
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| 105 |  | 
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| 106 | BOOL WINAPI OleStrToStrNW (LPWSTR lpwStr, INT nwStr, LPCWSTR lpOle, INT nOle) | 
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| 107 | { | 
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| 108 | TRACE("%p %x %s %x\n", lpwStr, nwStr, debugstr_w(lpOle), nOle); | 
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| 109 |  | 
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| 110 | if (lstrcpynW ( lpwStr, lpOle, nwStr)) | 
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| 111 | { return lstrlenW (lpwStr); | 
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| 112 | } | 
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| 113 | return 0; | 
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| 114 | } | 
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| 115 |  | 
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| 116 | BOOL WINAPI OleStrToStrNAW (LPVOID lpOut, INT nOut, LPCVOID lpIn, INT nIn) | 
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| 117 | { | 
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| 118 | if (VERSION_OsIsUnicode()) | 
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| 119 | return OleStrToStrNW ((LPWSTR)lpOut, nOut, (LPCWSTR)lpIn, nIn); | 
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| 120 | return OleStrToStrNA ((LPSTR)lpOut, nOut, (LPCWSTR)lpIn, nIn); | 
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| 121 | } | 
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| 122 |  | 
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| 123 | /************************************************************************* | 
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| 124 | * StrToOleStrN                                 [SHELL32.79] | 
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| 125 | *  lpMulti, nMulti, nWide [IN] | 
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| 126 | *  lpWide [OUT] | 
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| 127 | */ | 
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| 128 | BOOL WINAPI StrToOleStrNA (LPWSTR lpWide, INT nWide, LPCSTR lpStrA, INT nStr) | 
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| 129 | { | 
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| 130 | TRACE("%p %x %s %x\n", lpWide, nWide, lpStrA, nStr); | 
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| 131 | return MultiByteToWideChar (0, 0, lpStrA, nStr, lpWide, nWide); | 
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| 132 | } | 
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| 133 | BOOL WINAPI StrToOleStrNW (LPWSTR lpWide, INT nWide, LPCWSTR lpStrW, INT nStr) | 
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| 134 | { | 
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| 135 | TRACE("%p %x %s %x\n", lpWide, nWide, debugstr_w(lpStrW), nStr); | 
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| 136 |  | 
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| 137 | if (lstrcpynW (lpWide, lpStrW, nWide)) | 
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| 138 | { return lstrlenW (lpWide); | 
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| 139 | } | 
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| 140 | return 0; | 
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| 141 | } | 
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| 142 |  | 
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| 143 | BOOL WINAPI StrToOleStrNAW (LPWSTR lpWide, INT nWide, LPCVOID lpStr, INT nStr) | 
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| 144 | { | 
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| 145 | if (VERSION_OsIsUnicode()) | 
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| 146 | return StrToOleStrNW (lpWide, nWide, (LPWSTR)lpStr, nStr); | 
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| 147 | return StrToOleStrNA (lpWide, nWide, (LPSTR)lpStr, nStr); | 
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| 148 | } | 
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| 149 |  | 
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| 150 |  | 
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| 151 |  | 
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| 152 |  | 
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| 153 | /************************************************************************ | 
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| 154 | *      StrToOleStr                     [SHELL32.163] | 
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| 155 | * | 
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| 156 | */ | 
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| 157 | int WINAPI StrToOleStrA (LPWSTR lpWideCharStr, LPCSTR lpMultiByteString) | 
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| 158 | { | 
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| 159 | TRACE("%p %p(%s)\n", | 
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| 160 | lpWideCharStr, lpMultiByteString, lpMultiByteString); | 
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| 161 |  | 
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| 162 | return MultiByteToWideChar(0, 0, lpMultiByteString, -1, lpWideCharStr, MAX_PATH); | 
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| 163 |  | 
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| 164 | } | 
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| 165 | int WINAPI StrToOleStrW (LPWSTR lpWideCharStr, LPCWSTR lpWString) | 
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| 166 | { | 
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| 167 | TRACE("%p %p(%s)\n", | 
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| 168 | lpWideCharStr, lpWString, debugstr_w(lpWString)); | 
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| 169 |  | 
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| 170 | if (lstrcpyW (lpWideCharStr, lpWString )) | 
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| 171 | { return lstrlenW (lpWideCharStr); | 
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| 172 | } | 
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| 173 | return 0; | 
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| 174 | } | 
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| 175 |  | 
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| 176 | BOOL WINAPI StrToOleStrAW (LPWSTR lpWideCharStr, LPCVOID lpString) | 
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| 177 | { | 
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| 178 | if (VERSION_OsIsUnicode()) | 
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| 179 | return StrToOleStrW (lpWideCharStr, (LPCWSTR)lpString); | 
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| 180 | return StrToOleStrA (lpWideCharStr, (LPCSTR)lpString); | 
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| 181 | } | 
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| 182 | #endif | 
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| 183 |  | 
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| 184 |  | 
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| 185 | /***************************************************************************** | 
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| 186 | * Name      : StrChrIA | 
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| 187 | * Purpose   : Searches a string for the first occurrence of a character that | 
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| 188 | *             matches the specified character. The comparison is not case sensitive. | 
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| 189 | * Parameters: LPCSTR lpStart Address of the string to be searched. | 
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| 190 | *             TCHAR  wMatch  Character to be used for comparison. | 
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| 191 | * Variables : | 
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| 192 | * Result    : Returns the address of the first occurrence of the character in | 
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| 193 | *             the string if successful, or NULL otherwise. | 
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| 194 | * Remark    : SHELL32. | 
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| 195 | * Status    : COMPLETELY IMPLEMENTED UNTESTED UNKNOWN | 
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| 196 | * | 
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| 197 | * Author    : Patrick Haller [Wed, 1999/12/29 09:00] | 
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| 198 | *****************************************************************************/ | 
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| 199 |  | 
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| 200 | ODINFUNCTION2(LPSTR,  StrChrIA, | 
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| 201 | LPCSTR, lpStart, | 
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| 202 | WORD,   wMatch) | 
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| 203 | { | 
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| 204 | LPSTR lpRes; | 
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| 205 |  | 
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| 206 | wMatch = tolower(wMatch); | 
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| 207 | lpRes = strchr(lpStart, wMatch);    // lower case comparsion | 
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| 208 | if (NULL == lpRes) | 
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| 209 | { | 
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| 210 | wMatch = toupper(wMatch); | 
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| 211 | lpRes = strchr(lpStart, wMatch);  // upper case comparsion | 
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| 212 | } | 
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| 213 |  | 
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| 214 | return lpRes; | 
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| 215 | } | 
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| 216 |  | 
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| 217 |  | 
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| 218 | /***************************************************************************** | 
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| 219 | * Name      : StrChrIW | 
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| 220 | * Purpose   : Searches a string for the first occurrence of a character that | 
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| 221 | *             matches the specified character. The comparison is not case sensitive. | 
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| 222 | * Parameters: LPCSTR lpStart Address of the string to be searched. | 
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| 223 | *             TCHAR  wMatch  Character to be used for comparison. | 
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| 224 | * Variables : | 
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| 225 | * Result    : Returns the address of the first occurrence of the character in | 
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| 226 | *             the string if successful, or NULL otherwise. | 
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| 227 | * Remark    : SHELL32. | 
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| 228 | * Status    : COMPLETELY IMPLEMENTED UNTESTED UNKNOWN | 
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| 229 | * | 
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| 230 | * Author    : Patrick Haller [Wed, 1999/12/29 09:00] | 
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| 231 | *****************************************************************************/ | 
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| 232 |  | 
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| 233 | ODINFUNCTION2(LPWSTR,   StrChrIW, | 
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| 234 | LPCWSTR, lpStart, | 
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| 235 | WCHAR,    wMatch) | 
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| 236 | { | 
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| 237 | LPWSTR lpRes; | 
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| 238 |  | 
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| 239 | wMatch = towlower(wMatch); | 
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| 240 | lpRes = (WCHAR*)wcschr((const wchar_t*)lpStart, wMatch);    // lower case comparsion | 
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| 241 | if (NULL == lpRes) | 
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| 242 | { | 
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| 243 | wMatch = towupper(wMatch); | 
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| 244 | lpRes = (WCHAR*)wcschr((const wchar_t*)lpStart, wMatch);  // upper case comparsion | 
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| 245 | } | 
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| 246 |  | 
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| 247 | return lpRes; | 
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| 248 | } | 
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| 249 |  | 
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| 250 |  | 
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| 251 | /***************************************************************************** | 
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| 252 | * Name      : StrCpyA | 
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| 253 | * Purpose   : copy a string | 
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| 254 | * Parameters: | 
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| 255 | * Variables : | 
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| 256 | * Result    : | 
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| 257 | * Remark    : not exported ? | 
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| 258 | * Status    : UNTESTED | 
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| 259 | * | 
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| 260 | * Author    : | 
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| 261 | *****************************************************************************/ | 
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| 262 |  | 
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| 263 | ODINFUNCTIONNODBG2(LPSTR,  StrCpyA, | 
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| 264 | LPSTR,  lpDest, | 
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| 265 | LPCSTR, lpSource) | 
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| 266 | { | 
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| 267 | return lstrcpyA(lpDest, | 
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| 268 | lpSource); | 
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| 269 | } | 
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| 270 |  | 
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| 271 |  | 
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| 272 | /***************************************************************************** | 
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| 273 | * Name      : StrSpnA | 
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| 274 | * Purpose   : find the first occurence of a character in string1 | 
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| 275 | *             that is not contained in the set of characters specified by | 
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| 276 | *             string2. | 
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| 277 | * Parameters: | 
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| 278 | * Variables : | 
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| 279 | * Result    : | 
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| 280 | * Remark    : COMCTL32undoc.StrSpnW, CRTDLL.strspn | 
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| 281 | * Status    : UNTESTED | 
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| 282 | * | 
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| 283 | * Author    : | 
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| 284 | *****************************************************************************/ | 
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| 285 |  | 
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| 286 | ODINFUNCTION2(INT,    StrSpnA, | 
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| 287 | LPCSTR, lpString1, | 
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| 288 | LPCSTR, lpString2) | 
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| 289 | { | 
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| 290 | // 2001-08-30 PH | 
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| 291 | // copied from implementation in COMCTL32 | 
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| 292 | if ( (lpString1 == NULL) || | 
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| 293 | (lpString2 == NULL) ) | 
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| 294 | return 0; | 
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| 295 |  | 
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| 296 | LPSTR lpLoop = (LPSTR)lpString1; | 
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| 297 |  | 
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| 298 | for (; (*lpLoop != 0); lpLoop++ ) | 
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| 299 | if ( StrChrA( lpString2, *lpLoop ) ) | 
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| 300 | return (INT) (lpLoop - lpString1); | 
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| 301 |  | 
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| 302 | return (INT) (lpLoop - lpString1); | 
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| 303 | } | 
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| 304 |  | 
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| 305 |  | 
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| 306 | /***************************************************************************** | 
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| 307 | * Name      : StrSpnW | 
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| 308 | * Purpose   : find the first occurence of a character in string1 | 
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| 309 | *             that is not contained in the set of characters specified by | 
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| 310 | *             string2. | 
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| 311 | * Parameters: | 
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| 312 | * Variables : | 
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| 313 | * Result    : | 
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| 314 | * Remark    : COMCTL32undoc.StrSpnW, CRTDLL.strspn | 
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| 315 | * Status    : UNTESTED | 
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| 316 | * | 
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| 317 | * Author    : | 
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| 318 | *****************************************************************************/ | 
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| 319 |  | 
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| 320 | ODINFUNCTION2(INT,     StrSpnW, | 
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| 321 | LPCWSTR, lpString1, | 
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| 322 | LPCWSTR, lpString2) | 
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| 323 | { | 
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| 324 | // 2001-08-30 PH | 
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| 325 | // copied from implementation in COMCTL32 | 
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| 326 | if ( (lpString1 == NULL) || | 
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| 327 | (lpString2 == NULL) ) | 
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| 328 | return 0; | 
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| 329 |  | 
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| 330 | LPWSTR lpLoop = (LPWSTR)lpString1; | 
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| 331 |  | 
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| 332 | for (; (*lpLoop != 0); lpLoop++ ) | 
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| 333 | if ( StrChrW( lpString2, *lpLoop ) ) | 
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| 334 | return (INT) (lpLoop - lpString1); | 
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| 335 |  | 
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| 336 | return (INT) (lpLoop - lpString1); | 
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| 337 | } | 
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| 338 |  | 
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| 339 |  | 
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| 340 | /***************************************************************************** | 
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| 341 | * Name      : StrPBrkA | 
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| 342 | * Purpose   : find the first occurence in string1 of any character from string2 | 
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| 343 | * Parameters: | 
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| 344 | * Variables : | 
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| 345 | * Result    : | 
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| 346 | * Remark    : | 
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| 347 | * Status    : UNTESTED | 
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| 348 | * | 
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| 349 | * Author    : | 
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| 350 | *****************************************************************************/ | 
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| 351 |  | 
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| 352 | ODINFUNCTION2(LPSTR,   StrPBrkA, | 
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| 353 | LPCSTR,  lpString1, | 
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| 354 | LPCSTR,  lpString2) | 
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| 355 | { | 
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| 356 | register LPSTR s1; | 
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| 357 |  | 
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| 358 | while (*lpString1) | 
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| 359 | { | 
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| 360 | for (s1 = (LPSTR)lpString2; | 
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| 361 | *s1 && *s1 != *lpString1; | 
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| 362 | s1++) | 
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| 363 | /* empty */ | 
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| 364 | ; | 
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| 365 |  | 
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| 366 | if (*s1) | 
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| 367 | return (LPSTR)lpString1; | 
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| 368 |  | 
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| 369 | lpString1++; | 
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| 370 | } | 
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| 371 |  | 
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| 372 | return (LPSTR)NULL; | 
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| 373 | } | 
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| 374 |  | 
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| 375 |  | 
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| 376 | /***************************************************************************** | 
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| 377 | * Name      : StrPBrkW | 
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| 378 | * Purpose   : find the first occurence in string1 of any character from string2 | 
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| 379 | * Parameters: | 
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| 380 | * Variables : | 
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| 381 | * Result    : | 
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| 382 | * Remark    : | 
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| 383 | * Status    : UNTESTED | 
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| 384 | * | 
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| 385 | * Author    : | 
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| 386 | *****************************************************************************/ | 
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| 387 |  | 
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| 388 | ODINFUNCTION2(LPWSTR,   StrPBrkW, | 
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| 389 | LPCWSTR,  lpString1, | 
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| 390 | LPCWSTR,  lpString2) | 
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| 391 | { | 
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| 392 | register LPWSTR s1; | 
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| 393 |  | 
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| 394 | while (*lpString1) | 
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| 395 | { | 
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| 396 | for (s1 = (LPWSTR)lpString2; | 
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| 397 | *s1 && *s1 != *lpString1; | 
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| 398 | s1++) | 
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| 399 | /* empty */ | 
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| 400 | ; | 
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| 401 |  | 
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| 402 | if (*s1) | 
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| 403 | return (LPWSTR)lpString1; | 
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| 404 |  | 
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| 405 | lpString1++; | 
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| 406 | } | 
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| 407 |  | 
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| 408 | return (LPWSTR)NULL; | 
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| 409 | } | 
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| 410 |  | 
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| 411 |  | 
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| 412 | /************************************************************************* | 
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| 413 | * StrRStrIA                    [SHLWAPI] | 
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| 414 | */ | 
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| 415 | LPSTR WINAPI StrRStrIA(LPCSTR lpFirst, LPCSTR lpSrch) | 
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| 416 | { | 
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| 417 | INT   iLen = lstrlenA(lpFirst) - lstrlenA(lpSrch); | 
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| 418 |  | 
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| 419 | // lpSrch cannot fit into lpFirst | 
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| 420 | if (iLen < 0) | 
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| 421 | return (LPSTR)NULL; | 
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| 422 |  | 
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| 423 | LPSTR lpThis = (LPSTR)lpFirst + iLen; | 
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| 424 |  | 
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| 425 | while (lpThis >= lpFirst) | 
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| 426 | { | 
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| 427 | LPCSTR p1 = lpThis, p2 = lpSrch; | 
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| 428 | while (*p1 && *p2 && toupper(*p1) == toupper(*p2)) { p1++; p2++; } | 
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| 429 | if (!*p2) return (LPSTR)lpThis; | 
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| 430 | lpThis--; | 
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| 431 | } | 
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| 432 |  | 
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| 433 | return NULL; | 
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| 434 | } | 
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| 435 |  | 
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| 436 |  | 
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| 437 | /************************************************************************* | 
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| 438 | * StrRStrIW                    [SHLWAPI] | 
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| 439 | */ | 
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| 440 | LPWSTR WINAPI StrRStrIW(LPCWSTR lpFirst, LPCWSTR lpSrch) | 
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| 441 | { | 
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| 442 | INT   iLen = lstrlenW(lpFirst) - lstrlenW(lpSrch); | 
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| 443 |  | 
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| 444 | // lpSrch cannot fit into lpFirst | 
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| 445 | if (iLen < 0) | 
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| 446 | return (LPWSTR)NULL; | 
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| 447 |  | 
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| 448 | LPWSTR lpThis = (LPWSTR)lpFirst + iLen; | 
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| 449 |  | 
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| 450 | while (lpThis >= lpFirst) | 
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| 451 | { | 
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| 452 | LPCWSTR p1 = lpThis, p2 = lpSrch; | 
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| 453 | while (*p1 && *p2 && toupperW(*p1) == toupperW(*p2)) { p1++; p2++; } | 
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| 454 | if (!*p2) return (LPWSTR)lpThis; | 
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| 455 | lpThis--; | 
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| 456 | } | 
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| 457 |  | 
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| 458 | return NULL; | 
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| 459 | } | 
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