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| 2 | /***********************************************************************
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| 3 |
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| 4 | $Id: copyf.c 551 2007-02-28 01:33:51Z gyoung $
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| 5 |
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| 6 | Copy functions
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| 7 |
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| 8 | Copyright (c) 1993-98 M. Kimes
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| 9 | Copyright (c) 2001, 2006 Steven H.Levine
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| 10 |
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| 11 | 14 Sep 02 SHL Drop obsolete debug code
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| 12 | 14 Oct 02 SHL Drop obsolete debug code
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| 13 | 10 Nov 02 SHL docopyf - don't forget to terminate longname
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| 14 | optimize longname logic
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| 15 | 01 Aug 04 SHL Rework lstrip/rstrip usage
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| 16 | 28 May 05 SHL Drop debug code
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| 17 | 14 Jul 06 SHL Use Runtime_Error
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| 18 |
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| 19 | ***********************************************************************/
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| 20 |
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| 21 | #define INCL_DOS
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| 22 | #define INCL_DOSERRORS
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| 23 | #define INCL_WIN
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| 24 | #include <os2.h>
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| 25 |
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| 26 | #include <io.h>
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| 27 | #include <string.h>
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| 28 | #include <stdlib.h>
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| 29 | #include <stdio.h>
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| 30 | #include <stdarg.h>
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| 31 | #include <ctype.h>
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| 32 | #include <time.h>
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| 33 |
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| 34 | #include "fm3dll.h"
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| 35 | #include "fm3str.h"
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| 36 |
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| 37 | static PSZ pszSrcFile = __FILE__;
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| 38 |
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| 39 | #ifndef WinMoveObject
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| 40 | HOBJECT APIENTRY WinMoveObject(HOBJECT hObjectofObject,
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| 41 | HOBJECT hObjectofDest, ULONG ulReserved);
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| 42 | #endif
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| 43 | #ifndef WinCopyObject
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| 44 | HOBJECT APIENTRY WinCopyObject(HOBJECT hObjectofObject,
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| 45 | HOBJECT hObjectofDest, ULONG ulReserved);
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| 46 | #endif
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| 47 |
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| 48 | #pragma alloc_text(LONGNAMES,TruncName,GetLongName,WriteLongName)
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| 49 | #pragma alloc_text(LONGNAMES,ZapLongName,AdjustWildcardName)
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| 50 | #pragma alloc_text(COPYF,default_disk,docopyf)
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| 51 | #pragma alloc_text(UNLINKF,unlinkf,unlink_allf,make_deleteable,wipeallf)
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| 52 |
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| 53 | char *MakeTempName(char *buffer)
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| 54 | {
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| 55 | FILESTATUS3 fs3;
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| 56 | APIRET rc;
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| 57 | char *p, *o;
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| 58 |
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| 59 | p = o = buffer + strlen(buffer);
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| 60 | sprintf(p, "%08lx.%03lx", clock(), mypid);
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| 61 | p = buffer + (strlen(buffer) - 1);
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| 62 | for (;;) {
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| 63 | DosError(FERR_DISABLEHARDERR);
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| 64 | rc = DosQueryPathInfo(buffer, FIL_STANDARD, &fs3, (ULONG) sizeof(fs3));
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| 65 | if (rc == ERROR_DISK_CHANGE) {
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| 66 | DosError(FERR_ENABLEHARDERR);
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| 67 | rc = DosQueryPathInfo(buffer, FIL_STANDARD, &fs3, (ULONG) sizeof(fs3));
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| 68 | }
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| 69 | if (rc)
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| 70 | break;
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| 71 | Loop:
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| 72 | if (p < o) {
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| 73 | *buffer = 0;
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| 74 | return NULL;
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| 75 | }
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| 76 | if ((*p) + 1 < 'Z' + 1) {
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| 77 | (*p)++;
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| 78 | while (strchr("*?<>\":/\\|+=;,[]. ", *p))
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| 79 | (*p)++;
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| 80 | *p = toupper(*p);
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| 81 | }
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| 82 | else {
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| 83 | p--;
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| 84 | if (p >= o && *p == '.')
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| 85 | p--;
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| 86 | goto Loop;
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| 87 | }
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| 88 | }
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| 89 | return buffer;
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| 90 | }
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| 91 |
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| 92 | CHAR *TruncName(CHAR * oldname, CHAR * buffer)
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| 93 | {
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| 94 | CHAR *p, *f, *s, *o;
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| 95 | FILESTATUS3 fs3;
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| 96 | APIRET rc;
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| 97 |
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| 98 | if (!buffer || !oldname || !*oldname) {
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| 99 | if (buffer)
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| 100 | *buffer = 0;
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| 101 | return NULL;
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| 102 | }
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| 103 | strcpy(buffer, oldname);
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| 104 | f = strrchr(buffer, '\\');
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| 105 | if (!f)
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| 106 | f = strrchr(buffer, '/');
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| 107 | if (!f)
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| 108 | f = buffer;
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| 109 | else
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| 110 | f++;
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| 111 | p = f;
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| 112 | o = p;
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| 113 | f = oldname + (f - buffer);
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| 114 | strupr(buffer);
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| 115 | while (*f == '.') /* skip leading '.'s */
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| 116 | f++;
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| 117 | s = f;
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| 118 | while (*f && *f != '.' && f < s + 8) { /* skip past rootname */
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| 119 | *p = toupper(*f);
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| 120 | p++;
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| 121 | f++;
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| 122 | }
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| 123 | while (*f == '.')
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| 124 | f++;
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| 125 | s = f;
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| 126 | f = strrchr(f, '.');
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| 127 | if (f) {
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| 128 | while (*f == '.')
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| 129 | f++;
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| 130 | }
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| 131 | if (f && *(f + 1))
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| 132 | s = f;
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| 133 | else
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| 134 | f = s;
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| 135 | if (*f) {
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| 136 | *p = '.';
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| 137 | p++;
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| 138 | while (*f && *f != '.' && f < s + 3) {
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| 139 | *p = toupper(*f);
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| 140 | p++;
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| 141 | f++;
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| 142 | }
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| 143 | }
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| 144 | *p = 0;
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| 145 |
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| 146 | p = o;
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| 147 | while (*p) {
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| 148 | if (strchr("*?<>\":/\\|+=;,[] ", *p) || *p < 0x20)
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| 149 | *p = '_';
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| 150 | if (*p == '.' && *(p + 1) == '.')
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| 151 | *(p + 1) = '_';
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| 152 | p++;
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| 153 | }
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| 154 |
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| 155 | p = o + (strlen(o) - 1);
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| 156 | for (;;) {
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| 157 | DosError(FERR_DISABLEHARDERR);
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| 158 | rc = DosQueryPathInfo(buffer, FIL_STANDARD, &fs3, (ULONG) sizeof(fs3));
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| 159 | if (rc == ERROR_DISK_CHANGE) {
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| 160 | DosError(FERR_ENABLEHARDERR);
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| 161 | rc = DosQueryPathInfo(buffer, FIL_STANDARD, &fs3, (ULONG) sizeof(fs3));
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| 162 | }
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| 163 | if (rc)
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| 164 | break;
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| 165 | Loop:
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| 166 | if (p < o) {
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| 167 | *buffer = 0;
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| 168 | return NULL;
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| 169 | }
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| 170 | if ((*p) + 1 < 'Z' + 1) {
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| 171 | (*p)++;
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| 172 | while (strchr("*?<>\":/\\|+=;,[]. ", *p))
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| 173 | (*p)++;
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| 174 | *p = toupper(*p);
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| 175 | }
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| 176 | else {
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| 177 | p--;
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| 178 | if (p >= o && *p == '.')
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| 179 | p--;
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| 180 | goto Loop;
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| 181 | }
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| 182 | }
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| 183 | return buffer;
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| 184 | }
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| 185 |
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| 186 | CHAR *GetLongName(CHAR * oldname, CHAR * longname)
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| 187 | {
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| 188 | if (!longname)
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| 189 | return NULL;
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| 190 | *longname = 0;
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| 191 | if (!oldname || !*oldname)
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| 192 | return NULL;
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| 193 | if (IsFullName(oldname)) {
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| 194 |
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| 195 | APIRET rc;
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| 196 | EAOP2 eaop;
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| 197 | PGEA2LIST pgealist;
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| 198 | PFEA2LIST pfealist;
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| 199 | PGEA2 pgea;
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| 200 | PFEA2 pfea;
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| 201 | CHAR *value;
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| 202 |
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| 203 | strcpy(longname, oldname);
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| 204 | value = longname;
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| 205 | while (*value) {
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| 206 | if (*value == '/')
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| 207 | *value = '\\';
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| 208 | value++;
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| 209 | }
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| 210 | value = strrchr(longname, '\\');
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| 211 | if (value) {
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| 212 | value++;
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| 213 | *value = 0;
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| 214 | }
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| 215 | pgealist = xmallocz(sizeof(GEA2LIST) + 32, pszSrcFile, __LINE__);
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| 216 | if (pgealist) {
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| 217 | pgea = &pgealist->list[0];
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| 218 | strcpy(pgea->szName, LONGNAME);
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| 219 | pgea->cbName = strlen(pgea->szName);
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| 220 | pgea->oNextEntryOffset = 0L;
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| 221 | pgealist->cbList = (sizeof(GEA2LIST) + pgea->cbName);
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| 222 | pfealist = xmallocz(1536, pszSrcFile, __LINE__);
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| 223 | if (pfealist) {
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| 224 | pfealist->cbList = 1024;
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| 225 | eaop.fpGEA2List = pgealist;
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| 226 | eaop.fpFEA2List = pfealist;
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| 227 | eaop.oError = 0L;
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| 228 | DosError(FERR_DISABLEHARDERR);
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| 229 | rc = DosQueryPathInfo(oldname,
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| 230 | FIL_QUERYEASFROMLIST,
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| 231 | (PVOID) & eaop, (ULONG) sizeof(EAOP2));
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| 232 | if (!rc) {
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| 233 | pfea = &eaop.fpFEA2List->list[0];
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| 234 | value = pfea->szName + pfea->cbName + 1;
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| 235 | value[pfea->cbValue] = 0;
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| 236 | if (*(USHORT *) value == EAT_ASCII)
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| 237 | strncat(longname,
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| 238 | value + (sizeof(USHORT) * 2),
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| 239 | CCHMAXPATH - strlen(longname));
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| 240 | longname[CCHMAXPATH - 1] = 0;
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| 241 | }
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| 242 | free(pfealist);
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| 243 | }
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| 244 | free(pgealist);
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| 245 | }
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| 246 | }
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| 247 | return longname;
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| 248 | }
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| 249 |
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| 250 | BOOL ZapLongName(char *filename)
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| 251 | {
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| 252 | return WriteLongName(filename, "");
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| 253 | }
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| 254 |
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| 255 | BOOL WriteLongName(CHAR * filename, CHAR * longname)
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| 256 | {
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| 257 | APIRET rc;
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| 258 | EAOP2 eaop;
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| 259 | PFEA2LIST pfealist = NULL;
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| 260 | ULONG ealen;
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| 261 | USHORT len;
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| 262 | CHAR *eaval, *p;
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| 263 |
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| 264 | if (!filename || !*filename || !longname)
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| 265 | return FALSE;
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| 266 | p = strrchr(longname, '\\');
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| 267 | if (p)
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| 268 | memmove(longname, p + 1, strlen(p + 1) + 1);
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| 269 | p = strrchr(longname, '/');
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| 270 | if (p)
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| 271 | memmove(longname, p + 1, strlen(p + 1) + 1);
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| 272 | bstrip(longname);
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| 273 | len = strlen(longname);
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| 274 | if (len)
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| 275 | ealen = sizeof(FEA2LIST) + 10 + len + 4;
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| 276 | else
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| 277 | ealen = sizeof(FEALIST) + 10;
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| 278 | rc = DosAllocMem((PPVOID) & pfealist,
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| 279 | ealen + 32L, OBJ_TILE | PAG_COMMIT | PAG_READ | PAG_WRITE);
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| 280 | if (rc)
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| 281 | Dos_Error(MB_CANCEL, rc, HWND_DESKTOP, pszSrcFile, __LINE__,
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| 282 | GetPString(IDS_OUTOFMEMORY));
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| 283 | else {
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| 284 | memset(pfealist, 0, ealen + 1);
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| 285 | pfealist->cbList = ealen;
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| 286 | pfealist->list[0].oNextEntryOffset = 0L;
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| 287 | pfealist->list[0].fEA = 0;
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| 288 | pfealist->list[0].cbName = 9;
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| 289 | strcpy(pfealist->list[0].szName, LONGNAME);
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| 290 | if (len) {
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| 291 | eaval = pfealist->list[0].szName + 10;
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| 292 | *(USHORT *) eaval = (USHORT) EAT_ASCII;
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| 293 | eaval += sizeof(USHORT);
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| 294 | *(USHORT *) eaval = (USHORT) len;
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| 295 | eaval += sizeof(USHORT);
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| 296 | memcpy(eaval, longname, len);
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| 297 | pfealist->list[0].cbValue = len + (sizeof(USHORT) * 2);
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| 298 | }
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| 299 | else
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| 300 | pfealist->list[0].cbValue = 0;
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| 301 | eaop.fpGEA2List = (PGEA2LIST) 0;
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| 302 | eaop.fpFEA2List = pfealist;
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| 303 | eaop.oError = 0L;
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| 304 | DosError(FERR_DISABLEHARDERR);
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| 305 | rc = DosSetPathInfo(filename,
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| 306 | FIL_QUERYEASIZE,
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| 307 | (PVOID) & eaop, (ULONG) sizeof(EAOP2), DSPI_WRTTHRU);
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| 308 | DosFreeMem(pfealist);
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| 309 | if (rc)
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| 310 | return FALSE;
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| 311 | }
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| 312 | return TRUE;
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| 313 | }
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| 314 |
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| 315 | BOOL AdjustWildcardName(CHAR * oldname, CHAR * newname)
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| 316 | {
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| 317 | BOOL ret = FALSE;
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| 318 |
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| 319 | /* NOTE: newname should be CCHMAXPATH chars long! */
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| 320 |
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| 321 | if (strchr(newname, '*') || strchr(newname, '?')) {
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| 322 |
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| 323 | CHAR srce[CCHMAXPATHCOMP], dest[CCHMAXPATHCOMP], result[CCHMAXPATHCOMP],
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| 324 | *p;
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| 325 |
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| 326 | p = strrchr(newname, '\\');
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| 327 | if (p && *(p + 1)) {
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| 328 | strcpy(dest, p + 1);
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| 329 | p = strrchr(oldname, '\\');
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| 330 | if (p && *(p + 1)) {
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| 331 | strcpy(srce, p + 1);
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| 332 | DosError(FERR_DISABLEHARDERR);
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| 333 | if (!DosEditName(1L, srce, dest, result, (ULONG) sizeof(result))) {
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| 334 | p = strrchr(newname, '\\');
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| 335 | p++;
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| 336 | strcpy(p, result);
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| 337 | ret = TRUE;
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| 338 | }
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| 339 | }
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| 340 | }
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| 341 | }
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| 342 | return ret;
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| 343 | }
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| 344 |
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| 345 | CHAR default_disk(VOID)
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| 346 | {
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| 347 | ULONG ulDriveNum, ulDriveMap;
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| 348 |
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| 349 | DosError(FERR_DISABLEHARDERR);
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| 350 | DosQCurDisk(&ulDriveNum, &ulDriveMap);
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| 351 | return (CHAR) toupper((INT) ulDriveNum) + '@';
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| 352 | }
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| 353 |
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| 354 | #ifdef NEVER
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| 355 |
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| 356 | APIRET docopyallf(INT type, CHAR * oldname, CHAR * newname, ...)
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| 357 | {
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| 358 | FILEFINDBUF3 fb;
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| 359 | ULONG nm;
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| 360 | HDIR hdir;
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| 361 | APIRET rc = 0;
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| 362 | CHAR *enddir, fullname[CCHMAXPATH];
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| 363 |
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| 364 | va_start(ap, newname);
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| 365 | vsprintf(fullname, newname, ap);
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| 366 | va_end(ap);
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| 367 |
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| 368 | DosError(FERR_DISABLEHARDERR);
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| 369 | if (!DosFindFirst(oldname)) {
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| 370 | do {
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| 371 |
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| 372 | /* build target name */
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| 373 |
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| 374 | if (fb.attrFile & FILE_DIRECTORY) {
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| 375 | DosError(FERR_ENABLEHARDERR);
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| 376 | rc = DosCreateDir();
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| 377 | if (rc == ERROR_INVALID_NAME || rc == ERROR_FILENAME_EXCED_RANGE) {
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| 378 |
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| 379 | /* truncate directory name */
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| 380 | /* create that directory */
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| 381 | /* update containers for name used */
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| 382 |
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| 383 | }
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| 384 | rc = docopyallf(type,, "%s",); /* recurse */
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| 385 | }
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| 386 | else
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| 387 | rc = docopyf(type,, "%s",); /* copy file */
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| 388 | DosError(FERR_DISABLEHARDERR);
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| 389 | } while (!rc && !DosFindNext());
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| 390 | DosFindClose(hdir);
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| 391 | }
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| 392 | else
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| 393 | rc = ERROR_FILE_NOT_FOUND;
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| 394 | return rc;
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| 395 | }
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| 396 |
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| 397 | #endif
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| 398 |
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| 399 | APIRET docopyf(INT type, CHAR * oldname, CHAR * newname, ...)
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| 400 | {
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| 401 | /*
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| 402 | * returns:
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| 403 | * 0: success
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| 404 | * -1: bad string parameter(s)
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| 405 | * -2: source didn't exist
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| 406 | * -3: bad type
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| 407 | * anything else: API return
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| 408 | */
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| 409 |
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| 410 | CHAR fullnewname[CCHMAXPATH + 1], longname[CCHMAXPATH],
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| 411 | shortname[CCHMAXPATH];
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| 412 | CHAR olddisk, newdisk, dir[CCHMAXPATH], *p, *pp;
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|---|
| 413 | APIRET ret = -1, rc;
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|---|
| 414 | FILESTATUS3 st, st2, dummy;
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| 415 | BOOL diskchange = FALSE, zaplong = FALSE;
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|---|
| 416 | va_list ap;
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|---|
| 417 |
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| 418 | *fullnewname = *shortname = *dir = 0;
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| 419 |
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| 420 | va_start(ap, newname);
|
|---|
| 421 | vsprintf(fullnewname, newname, ap);
|
|---|
| 422 | va_end(ap);
|
|---|
| 423 |
|
|---|
| 424 | if (!oldname || !*oldname || !*fullnewname) /* bad string args */
|
|---|
| 425 | return (APIRET) - 1;
|
|---|
| 426 |
|
|---|
| 427 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 428 | if (DosQueryPathInfo(oldname, FIL_STANDARD, &st, sizeof(FILESTATUS3)))
|
|---|
| 429 | return (APIRET) - 2; /* no source */
|
|---|
| 430 |
|
|---|
| 431 | AdjustWildcardName(oldname, fullnewname);
|
|---|
| 432 | MakeFullName(oldname);
|
|---|
| 433 | MakeFullName(fullnewname);
|
|---|
| 434 | olddisk = toupper(*oldname); /* source drive */
|
|---|
| 435 | newdisk = toupper(*fullnewname); /* destination drive */
|
|---|
| 436 | if (!(driveflags[toupper(*oldname) - 'A'] & DRIVE_NOLONGNAMES))
|
|---|
| 437 | *longname = 0;
|
|---|
| 438 | else {
|
|---|
| 439 | GetLongName(oldname, longname);
|
|---|
| 440 | if (*longname) {
|
|---|
| 441 | p = RootName(longname);
|
|---|
| 442 | if (p != longname)
|
|---|
| 443 | memmove(longname, p, strlen(p) + 1);
|
|---|
| 444 | }
|
|---|
| 445 | }
|
|---|
| 446 | /* If root name changed make sure longname EA goes away */
|
|---|
| 447 | p = RootName(oldname);
|
|---|
| 448 | pp = RootName(fullnewname);
|
|---|
| 449 | if (stricmp(p, pp)) {
|
|---|
| 450 | zaplong = TRUE;
|
|---|
| 451 | }
|
|---|
| 452 |
|
|---|
| 453 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 454 | switch (type) {
|
|---|
| 455 | case WPSMOVE:
|
|---|
| 456 | {
|
|---|
| 457 | HOBJECT hobjsrc;
|
|---|
| 458 | HOBJECT hobjdest;
|
|---|
| 459 |
|
|---|
| 460 | ret = ERROR_FILE_NOT_FOUND;
|
|---|
| 461 | hobjsrc = WinQueryObject(oldname);
|
|---|
| 462 | if (hobjsrc) {
|
|---|
| 463 | strcpy(dir, fullnewname);
|
|---|
| 464 | p = strrchr(dir, '\\');
|
|---|
| 465 | if (p < dir + 3)
|
|---|
| 466 | p++;
|
|---|
| 467 | *p = 0;
|
|---|
| 468 | ret = ERROR_PATH_NOT_FOUND;
|
|---|
| 469 | hobjdest = WinQueryObject(dir);
|
|---|
| 470 | if (hobjdest) {
|
|---|
| 471 | ret = ERROR_GEN_FAILURE;
|
|---|
| 472 | hobjsrc = WinMoveObject(hobjsrc, hobjdest, 0);
|
|---|
| 473 | if (hobjsrc)
|
|---|
| 474 | ret = 0;
|
|---|
| 475 | }
|
|---|
| 476 | }
|
|---|
| 477 | }
|
|---|
| 478 | return ret;
|
|---|
| 479 |
|
|---|
| 480 | case WPSCOPY:
|
|---|
| 481 | {
|
|---|
| 482 | HOBJECT hobjsrc;
|
|---|
| 483 | HOBJECT hobjdest;
|
|---|
| 484 |
|
|---|
| 485 | ret = ERROR_FILE_NOT_FOUND;
|
|---|
| 486 | hobjsrc = WinQueryObject(oldname);
|
|---|
| 487 | if (hobjsrc) {
|
|---|
| 488 | strcpy(dir, fullnewname);
|
|---|
| 489 | p = strrchr(dir, '\\');
|
|---|
| 490 | if (p < dir + 3)
|
|---|
| 491 | p++;
|
|---|
| 492 | *p = 0;
|
|---|
| 493 | ret = ERROR_PATH_NOT_FOUND;
|
|---|
| 494 | hobjdest = WinQueryObject(dir);
|
|---|
| 495 | if (hobjdest) {
|
|---|
| 496 | ret = ERROR_GEN_FAILURE;
|
|---|
| 497 | hobjsrc = WinCopyObject(hobjsrc, hobjdest, 0);
|
|---|
| 498 | if (hobjsrc)
|
|---|
| 499 | ret = 0;
|
|---|
| 500 | }
|
|---|
| 501 | }
|
|---|
| 502 | }
|
|---|
| 503 | return ret;
|
|---|
| 504 |
|
|---|
| 505 | case MOVE:
|
|---|
| 506 | *dir = 0;
|
|---|
| 507 | if (olddisk == newdisk) { /* same drive */
|
|---|
| 508 | /* make temporary copy in case move fails */
|
|---|
| 509 | if (IsFile(fullnewname) != -1 && stricmp(oldname, fullnewname)) {
|
|---|
| 510 | strcpy(dir, fullnewname);
|
|---|
| 511 | p = strrchr(dir, '\\');
|
|---|
| 512 | if (p)
|
|---|
| 513 | *p = 0;
|
|---|
| 514 | strcat(dir, "\\");
|
|---|
| 515 | MakeTempName(dir);
|
|---|
| 516 | if (DosMove(fullnewname, dir))
|
|---|
| 517 | *dir = 0;
|
|---|
| 518 | }
|
|---|
| 519 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 520 | ret = DosMove(oldname, fullnewname); /* move it */
|
|---|
| 521 | if (ret && *dir) { /* failed -- clean up */
|
|---|
| 522 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 523 | if (!DosMove(dir, fullnewname))
|
|---|
| 524 | Broadcast((HAB) 0, hwndMain, UM_UPDATERECORD, MPFROMP(dir), MPVOID);
|
|---|
| 525 | }
|
|---|
| 526 | else if (!ret && *dir) {
|
|---|
| 527 | if (!IsFile(dir)) {
|
|---|
| 528 | if (!strchr(dir, '?') && !strchr(dir, '*'))
|
|---|
| 529 | wipeallf("%s\\*", dir);
|
|---|
| 530 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 531 | if (DosDeleteDir(dir)) {
|
|---|
| 532 | make_deleteable(dir);
|
|---|
| 533 | DosDeleteDir(dir);
|
|---|
| 534 | }
|
|---|
| 535 | }
|
|---|
| 536 | else if (IsFile(dir) > 0) {
|
|---|
| 537 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 538 | if (DosForceDelete(dir)) {
|
|---|
| 539 | make_deleteable(dir);
|
|---|
| 540 | DosForceDelete(dir);
|
|---|
| 541 | }
|
|---|
| 542 | if (zaplong)
|
|---|
| 543 | ZapLongName(dir);
|
|---|
| 544 | Broadcast((HAB) 0, hwndMain, UM_UPDATERECORD, MPFROMP(dir), MPVOID);
|
|---|
| 545 | }
|
|---|
| 546 | }
|
|---|
| 547 | }
|
|---|
| 548 | else { /* different drives */
|
|---|
| 549 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 550 | ret = DosCopy(oldname, fullnewname, DCPY_EXISTING); /* <=-NOTE! */
|
|---|
| 551 | if (ret == ERROR_DISK_CHANGE) {
|
|---|
| 552 | DosError(FERR_ENABLEHARDERR);
|
|---|
| 553 | ret = DosCopy(oldname, fullnewname, DCPY_EXISTING);
|
|---|
| 554 | diskchange = TRUE;
|
|---|
| 555 | }
|
|---|
| 556 | if (ret == ERROR_INVALID_NAME || ret == ERROR_FILENAME_EXCED_RANGE) {
|
|---|
| 557 | if (TruncName(fullnewname, shortname)) { /* make 8.3 filename */
|
|---|
| 558 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 559 | ret = DosCopy(oldname, shortname, DCPY_EXISTING);
|
|---|
| 560 | if (!ret) { /* success -- write longname ea */
|
|---|
| 561 | WriteLongName(shortname, fullnewname);
|
|---|
| 562 | strcpy(fullnewname, shortname);
|
|---|
| 563 | /* broadcast fixup msg to windows */
|
|---|
| 564 | Broadcast((HAB) 0,
|
|---|
| 565 | hwndMain, UM_UPDATERECORD, MPFROMP(shortname), MPVOID);
|
|---|
| 566 | }
|
|---|
| 567 | }
|
|---|
| 568 | }
|
|---|
| 569 | else if (!ret && *longname) {
|
|---|
| 570 |
|
|---|
| 571 | CHAR fixname[CCHMAXPATH];
|
|---|
| 572 |
|
|---|
| 573 | strcpy(fixname, fullnewname);
|
|---|
| 574 | p = strrchr(fixname, '\\');
|
|---|
| 575 | if (p) {
|
|---|
| 576 | p++;
|
|---|
| 577 | *p = 0;
|
|---|
| 578 | }
|
|---|
| 579 | strcat(fixname, longname);
|
|---|
| 580 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 581 | DosMove(fullnewname, fixname);
|
|---|
| 582 | strcpy(fullnewname, fixname);
|
|---|
| 583 | if (zaplong)
|
|---|
| 584 | ZapLongName(fixname);
|
|---|
| 585 | Broadcast((HAB) 0,
|
|---|
| 586 | hwndMain, UM_UPDATERECORD, MPFROMP(fixname), MPVOID);
|
|---|
| 587 | }
|
|---|
| 588 | if (!ret) { /* double-check success */
|
|---|
| 589 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 590 | rc = DosQueryPathInfo(fullnewname,
|
|---|
| 591 | FIL_STANDARD, &st2, sizeof(FILESTATUS3));
|
|---|
| 592 | if (rc == ERROR_DISK_CHANGE) {
|
|---|
| 593 | DosError(FERR_ENABLEHARDERR);
|
|---|
| 594 | rc = DosQueryPathInfo(fullnewname,
|
|---|
| 595 | FIL_STANDARD, &st2, sizeof(FILESTATUS3));
|
|---|
| 596 | }
|
|---|
| 597 | if (!rc && st2.cbFile == st.cbFile) { /* seems to have worked... */
|
|---|
| 598 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 599 | if (diskchange) {
|
|---|
| 600 | DosError(FERR_ENABLEHARDERR);
|
|---|
| 601 | DosQueryPathInfo(oldname, FIL_STANDARD, &dummy, sizeof(FILESTATUS3)); /* force disk change */
|
|---|
| 602 | }
|
|---|
| 603 | if (!(st2.attrFile & FILE_DIRECTORY)) /* erase file */
|
|---|
| 604 | unlinkf("%s", oldname);
|
|---|
| 605 | else { /* remove directory */
|
|---|
| 606 | wipeallf("%s\\*", oldname);
|
|---|
| 607 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 608 | if (DosDeleteDir(oldname)) {
|
|---|
| 609 | make_deleteable(oldname);
|
|---|
| 610 | DosDeleteDir(oldname);
|
|---|
| 611 | }
|
|---|
| 612 | }
|
|---|
| 613 | }
|
|---|
| 614 | }
|
|---|
| 615 | }
|
|---|
| 616 | return ret;
|
|---|
| 617 |
|
|---|
| 618 | case COPY:
|
|---|
| 619 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 620 | ret = DosCopy(oldname, fullnewname, DCPY_EXISTING); /* <=-NOTE! */
|
|---|
| 621 | if (ret == ERROR_DISK_CHANGE) {
|
|---|
| 622 | DosError(FERR_ENABLEHARDERR);
|
|---|
| 623 | ret = DosCopy(oldname, fullnewname, DCPY_EXISTING);
|
|---|
| 624 | diskchange = TRUE;
|
|---|
| 625 | }
|
|---|
| 626 | if (ret == ERROR_INVALID_NAME || ret == ERROR_FILENAME_EXCED_RANGE) {
|
|---|
| 627 | if (TruncName(fullnewname, shortname)) {
|
|---|
| 628 | DosError((diskchange) ? FERR_ENABLEHARDERR : FERR_DISABLEHARDERR);
|
|---|
| 629 | ret = DosCopy(oldname, shortname, DCPY_EXISTING);
|
|---|
| 630 | if (!ret) {
|
|---|
| 631 | WriteLongName(shortname, fullnewname);
|
|---|
| 632 | strcpy(fullnewname, shortname);
|
|---|
| 633 | Broadcast((HAB) 0,
|
|---|
| 634 | hwndMain, UM_UPDATERECORD, MPFROMP(shortname), MPVOID);
|
|---|
| 635 | }
|
|---|
| 636 | }
|
|---|
| 637 | }
|
|---|
| 638 | else if (!ret && *longname) {
|
|---|
| 639 |
|
|---|
| 640 | CHAR fixname[CCHMAXPATH];
|
|---|
| 641 |
|
|---|
| 642 | strcpy(fixname, fullnewname);
|
|---|
| 643 | p = strrchr(fixname, '\\');
|
|---|
| 644 | if (p) {
|
|---|
| 645 | p++;
|
|---|
| 646 | *p = 0;
|
|---|
| 647 | }
|
|---|
| 648 | strcat(fixname, longname);
|
|---|
| 649 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 650 | DosMove(fullnewname, fixname);
|
|---|
| 651 | if (zaplong)
|
|---|
| 652 | ZapLongName(fixname);
|
|---|
| 653 | Broadcast((HAB) 0, hwndMain, UM_UPDATERECORD, MPFROMP(fixname), MPVOID);
|
|---|
| 654 | }
|
|---|
| 655 | return ret;
|
|---|
| 656 |
|
|---|
| 657 | default: /* shouldn't happen */
|
|---|
| 658 | Runtime_Error(pszSrcFile, __LINE__, "bad case %u", type);
|
|---|
| 659 | break;
|
|---|
| 660 | }
|
|---|
| 661 | return (APIRET) - 3; /* bad type */
|
|---|
| 662 | }
|
|---|
| 663 |
|
|---|
| 664 | INT make_deleteable(CHAR * filename)
|
|---|
| 665 | {
|
|---|
| 666 | INT ret = -1;
|
|---|
| 667 | FILESTATUS3 fsi;
|
|---|
| 668 |
|
|---|
| 669 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 670 | if (!DosQueryPathInfo(filename, FIL_STANDARD, &fsi, sizeof(FILESTATUS3))) {
|
|---|
| 671 | fsi.attrFile = 0;
|
|---|
| 672 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 673 | if (!DosSetPathInfo(filename,
|
|---|
| 674 | FIL_STANDARD, &fsi, sizeof(FILESTATUS3), 0L))
|
|---|
| 675 | ret = 0;
|
|---|
| 676 | }
|
|---|
| 677 | return ret;
|
|---|
| 678 | }
|
|---|
| 679 |
|
|---|
| 680 | INT wipeallf(CHAR * string, ...)
|
|---|
| 681 | {
|
|---|
| 682 | /* unlink everything from directory on down... */
|
|---|
| 683 |
|
|---|
| 684 | FILEFINDBUF3 *f;
|
|---|
| 685 | HDIR search_handle;
|
|---|
| 686 | ULONG num_matches;
|
|---|
| 687 | CHAR *p, *ss, *str;
|
|---|
| 688 | CHAR s[CCHMAXPATH], mask[257];
|
|---|
| 689 | va_list ap;
|
|---|
| 690 | INT rc;
|
|---|
| 691 |
|
|---|
| 692 | va_start(ap, string);
|
|---|
| 693 | vsprintf(s, string, ap);
|
|---|
| 694 | va_end(ap);
|
|---|
| 695 |
|
|---|
| 696 | if (!*s)
|
|---|
| 697 | return -1;
|
|---|
| 698 | p = s;
|
|---|
| 699 | while ((p = strchr(p, '/')) != NULL) {
|
|---|
| 700 | *p = '\\';
|
|---|
| 701 | p++;
|
|---|
| 702 | }
|
|---|
| 703 |
|
|---|
| 704 | str = xstrdup(s, pszSrcFile, __LINE__);
|
|---|
| 705 | if (!str)
|
|---|
| 706 | return -1;
|
|---|
| 707 |
|
|---|
| 708 | { /* safety net -- disallow deleting a root dir or partial name */
|
|---|
| 709 | CHAR temp;
|
|---|
| 710 |
|
|---|
| 711 | p = strrchr(str, '\\');
|
|---|
| 712 | if (p) {
|
|---|
| 713 | p++;
|
|---|
| 714 | temp = *p;
|
|---|
| 715 | *p = 0;
|
|---|
| 716 | if (IsRoot(str) || !IsFullName(str)) {
|
|---|
| 717 | /* under no circumstances! */
|
|---|
| 718 | Runtime_Error(pszSrcFile, __LINE__, "bad name %s", str);
|
|---|
| 719 | free(str);
|
|---|
| 720 | return -1;
|
|---|
| 721 | }
|
|---|
| 722 | *p = temp;
|
|---|
| 723 | }
|
|---|
| 724 | }
|
|---|
| 725 |
|
|---|
| 726 | p = s;
|
|---|
| 727 | p = strrchr(s, '\\'); /* strip s to just path */
|
|---|
| 728 | if (!p)
|
|---|
| 729 | p = strrchr(s, ':');
|
|---|
| 730 | if (p) {
|
|---|
| 731 | p++;
|
|---|
| 732 | strncpy(mask, p, 256);
|
|---|
| 733 | mask[256] = 0;
|
|---|
| 734 | *p = 0;
|
|---|
| 735 | }
|
|---|
| 736 | else {
|
|---|
| 737 | *mask = 0;
|
|---|
| 738 | *s = 0;
|
|---|
| 739 | }
|
|---|
| 740 |
|
|---|
| 741 | ss = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
|
|---|
| 742 | f = xmalloc(sizeof(FILEFINDBUF3), pszSrcFile, __LINE__);
|
|---|
| 743 | if (!ss || !f) {
|
|---|
| 744 | xfree(ss);
|
|---|
| 745 | xfree(f);
|
|---|
| 746 | free(str);
|
|---|
| 747 | return -1;
|
|---|
| 748 | }
|
|---|
| 749 |
|
|---|
| 750 | search_handle = HDIR_CREATE;
|
|---|
| 751 | num_matches = 1L;
|
|---|
| 752 |
|
|---|
| 753 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 754 | if (!DosFindFirst(str, &search_handle, FILE_NORMAL | FILE_DIRECTORY |
|
|---|
| 755 | FILE_SYSTEM | FILE_READONLY | FILE_HIDDEN | FILE_ARCHIVED,
|
|---|
| 756 | f, sizeof(FILEFINDBUF3), &num_matches, FIL_STANDARD)) {
|
|---|
| 757 |
|
|---|
| 758 | strcpy(ss, s);
|
|---|
| 759 | p = &ss[strlen(ss)];
|
|---|
| 760 |
|
|---|
| 761 | do {
|
|---|
| 762 | strcpy(p, f->achName);
|
|---|
| 763 | if (f->attrFile & FILE_DIRECTORY) {
|
|---|
| 764 | if (strcmp(f->achName, ".") && strcmp(f->achName, "..")) {
|
|---|
| 765 | wipeallf("%s/%s", ss, mask); /* recurse to wipe files */
|
|---|
| 766 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 767 | if (DosDeleteDir(ss)) { /* remove directory */
|
|---|
| 768 | make_deleteable(ss);
|
|---|
| 769 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 770 | DosDeleteDir(ss);
|
|---|
| 771 | }
|
|---|
| 772 | }
|
|---|
| 773 | }
|
|---|
| 774 | else {
|
|---|
| 775 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 776 | if (DosForceDelete(ss)) {
|
|---|
| 777 | make_deleteable(ss);
|
|---|
| 778 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 779 | rc = (INT) DosForceDelete(ss);
|
|---|
| 780 | if (rc)
|
|---|
| 781 | return rc;
|
|---|
| 782 | }
|
|---|
| 783 | }
|
|---|
| 784 | num_matches = 1L;
|
|---|
| 785 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 786 | } while (!DosFindNext(search_handle, f, sizeof(FILEFINDBUF3),
|
|---|
| 787 | &num_matches));
|
|---|
| 788 | DosFindClose(search_handle);
|
|---|
| 789 | }
|
|---|
| 790 |
|
|---|
| 791 | free(f);
|
|---|
| 792 | free(ss);
|
|---|
| 793 | free(str);
|
|---|
| 794 | return 0;
|
|---|
| 795 | }
|
|---|
| 796 |
|
|---|
| 797 | INT unlink_allf(CHAR * string, ...)
|
|---|
| 798 | {
|
|---|
| 799 | /* wildcard delete */
|
|---|
| 800 |
|
|---|
| 801 | FILEFINDBUF3 *f;
|
|---|
| 802 | HDIR search_handle;
|
|---|
| 803 | ULONG num_matches;
|
|---|
| 804 | CHAR *p, *ss, *str;
|
|---|
| 805 | CHAR s[CCHMAXPATH];
|
|---|
| 806 | va_list ap;
|
|---|
| 807 |
|
|---|
| 808 | va_start(ap, string);
|
|---|
| 809 | vsprintf(s, string, ap);
|
|---|
| 810 | va_end(ap);
|
|---|
| 811 |
|
|---|
| 812 | if (!*s)
|
|---|
| 813 | return -1;
|
|---|
| 814 | p = s;
|
|---|
| 815 | while ((p = strchr(p, '/')) != NULL) {
|
|---|
| 816 | *p = '\\';
|
|---|
| 817 | p++;
|
|---|
| 818 | }
|
|---|
| 819 |
|
|---|
| 820 | str = xstrdup(s, pszSrcFile, __LINE__);
|
|---|
| 821 | if (!str)
|
|---|
| 822 | return -1;
|
|---|
| 823 |
|
|---|
| 824 | p = s;
|
|---|
| 825 | p = strrchr(s, '\\'); /* strip s to just path */
|
|---|
| 826 | if (!p)
|
|---|
| 827 | p = strrchr(s, ':');
|
|---|
| 828 | if (p) {
|
|---|
| 829 | p++;
|
|---|
| 830 | *p = 0;
|
|---|
| 831 | }
|
|---|
| 832 | else
|
|---|
| 833 | *s = 0;
|
|---|
| 834 |
|
|---|
| 835 | ss = xmalloc(CCHMAXPATH, pszSrcFile, __LINE__);
|
|---|
| 836 | f = xmalloc(sizeof(FILEFINDBUF3), pszSrcFile, __LINE__);
|
|---|
| 837 | if (!ss || !f) {
|
|---|
| 838 | xfree(ss);
|
|---|
| 839 | xfree(f);
|
|---|
| 840 | free(str);
|
|---|
| 841 | return -1;
|
|---|
| 842 | }
|
|---|
| 843 |
|
|---|
| 844 | search_handle = HDIR_CREATE;
|
|---|
| 845 | num_matches = 1L;
|
|---|
| 846 |
|
|---|
| 847 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 848 | if (!DosFindFirst(str, &search_handle, FILE_NORMAL, f,
|
|---|
| 849 | sizeof(FILEFINDBUF3), &num_matches, FIL_STANDARD)) {
|
|---|
| 850 |
|
|---|
| 851 | strcpy(ss, s);
|
|---|
| 852 | p = &ss[strlen(ss)];
|
|---|
| 853 |
|
|---|
| 854 | do {
|
|---|
| 855 | strcpy(p, f->achName);
|
|---|
| 856 | unlinkf("%s", ss);
|
|---|
| 857 | num_matches = 1L;
|
|---|
| 858 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 859 | } while (!DosFindNext(search_handle, f, sizeof(FILEFINDBUF3),
|
|---|
| 860 | &num_matches));
|
|---|
| 861 | DosFindClose(search_handle);
|
|---|
| 862 | }
|
|---|
| 863 |
|
|---|
| 864 | free(f);
|
|---|
| 865 | free(ss);
|
|---|
| 866 | free(str);
|
|---|
| 867 | return 0;
|
|---|
| 868 | }
|
|---|
| 869 |
|
|---|
| 870 | INT unlinkf(CHAR * string, ...)
|
|---|
| 871 | {
|
|---|
| 872 | CHAR buffer[CCHMAXPATH];
|
|---|
| 873 | va_list ap;
|
|---|
| 874 |
|
|---|
| 875 | va_start(ap, string);
|
|---|
| 876 | vsprintf(buffer, string, ap);
|
|---|
| 877 | va_end(ap);
|
|---|
| 878 |
|
|---|
| 879 | if (!strstr(buffer, ArcTempRoot)) {
|
|---|
| 880 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 881 | if (DosDelete(buffer)) {
|
|---|
| 882 | make_deleteable(buffer);
|
|---|
| 883 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 884 | return DosDelete(buffer);
|
|---|
| 885 | }
|
|---|
| 886 | }
|
|---|
| 887 | else {
|
|---|
| 888 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 889 | if (DosForceDelete(buffer)) {
|
|---|
| 890 | make_deleteable(buffer);
|
|---|
| 891 | DosError(FERR_DISABLEHARDERR);
|
|---|
| 892 | return DosForceDelete(buffer);
|
|---|
| 893 | }
|
|---|
| 894 | }
|
|---|
| 895 | return 0;
|
|---|
| 896 | }
|
|---|
