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Changed CreateDirectory LastError returns to match Win32 (found out by
experiment). Adapted int21 CreateDirectory call to still return the correct DOS error codes according to Ralph Brown.
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parent
4d4b5a9a2f
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412d025243
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@ -295,6 +295,13 @@ BOOL16 WINAPI CreateDirectory16( LPCSTR path, LPVOID dummy )
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/***********************************************************************
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* CreateDirectory32A (KERNEL32.39)
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* RETURNS:
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* TRUE : success
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* FALSE : failure
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* ERROR_DISK_FULL: on full disk
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* ERROR_ALREADY_EXISTS: if directory name exists (even as file)
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* ERROR_ACCESS_DENIED: on permission problems
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* ERROR_FILENAME_EXCED_RANGE: too long filename(s)
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*/
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BOOL WINAPI CreateDirectoryA( LPCSTR path,
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LPSECURITY_ATTRIBUTES lpsecattribs )
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@ -309,11 +316,16 @@ BOOL WINAPI CreateDirectoryA( LPCSTR path,
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return FALSE;
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}
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if (!DOSFS_GetFullName( path, FALSE, &full_name )) return 0;
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if ((mkdir( full_name.long_name, 0777 ) == -1) && (errno != EEXIST))
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{
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WARN (file, "Errno %i trying to create directory %s.\n", errno, full_name.long_name);
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FILE_SetDosError();
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return FALSE;
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if (mkdir( full_name.long_name, 0777 ) == -1) {
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WARN (file, "Errno %i trying to create directory %s.\n", errno, full_name.long_name);
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/* the FILE_SetDosError() generated error codes don't match the
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* CreateDirectory ones for some errnos */
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switch (errno) {
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case EEXIST: SetLastError(ERROR_ALREADY_EXISTS); break;
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case ENOSPC: SetLastError(ERROR_DISK_FULL); break;
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default: FILE_SetDosError();break;
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}
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return FALSE;
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}
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return TRUE;
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}
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@ -1010,12 +1010,14 @@ static void INT21_GetExtendedError( CONTEXT *context )
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action = SA_Abort;
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locus = EL_Unknown;
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break;
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case ERROR_DISK_FULL:
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case ERROR_HANDLE_DISK_FULL:
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class = EC_MediaError;
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action = SA_Abort;
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locus = EL_Disk;
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break;
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case ERROR_FILE_EXISTS:
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case ERROR_ALREADY_EXISTS:
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class = EC_Exists;
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action = SA_Abort;
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locus = EL_Disk;
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@ -1469,6 +1471,21 @@ void WINAPI DOS3Call( CONTEXT *context )
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(LPCSTR)CTX_SEG_OFF_TO_LIN(context, DS_reg(context), EDX_reg(context)));
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bSetDOSExtendedError = (!CreateDirectory16( CTX_SEG_OFF_TO_LIN(context, DS_reg(context),
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EDX_reg(context) ), NULL));
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/* FIXME: CreateDirectory's LastErrors will clash with the ones
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* used by dos. AH=39 only returns 3 (path not found) and 5 (access
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* denied), while CreateDirectory return several ones. remap some of
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* them. -Marcus
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*/
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if (bSetDOSExtendedError) {
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switch (GetLastError()) {
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case ERROR_ALREADY_EXISTS:
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case ERROR_FILENAME_EXCED_RANGE:
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case ERROR_DISK_FULL:
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SetLastError(ERROR_ACCESS_DENIED);
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break;
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default: break;
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}
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}
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break;
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case 0x3a: /* "RMDIR" - REMOVE SUBDIRECTORY */
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