1 /************************************************************** 2 * 3 * Licensed to the Apache Software Foundation (ASF) under one 4 * or more contributor license agreements. See the NOTICE file 5 * distributed with this work for additional information 6 * regarding copyright ownership. The ASF licenses this file 7 * to you under the Apache License, Version 2.0 (the 8 * "License"); you may not use this file except in compliance 9 * with the License. You may obtain a copy of the License at 10 * 11 * http://www.apache.org/licenses/LICENSE-2.0 12 * 13 * Unless required by applicable law or agreed to in writing, 14 * software distributed under the License is distributed on an 15 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY 16 * KIND, either express or implied. See the License for the 17 * specific language governing permissions and limitations 18 * under the License. 19 * 20 *************************************************************/ 21 22 23 24 #define UNICODE 25 #define _UNICODE 26 #define _WIN32_WINNT_0x0500 27 #include "systools/win32/uwinapi.h" 28 29 #include "file_error.h" 30 31 #include "osl/diagnose.h" 32 #include "osl/thread.h" 33 34 /* OS error to oslFileError values mapping table */ 35 struct osl_file_error_entry 36 { 37 unsigned long oscode; /* OS return value */ 38 int errnocode; /* oslFileError code */ 39 }; 40 41 static const struct osl_file_error_entry errtable[] = { 42 { ERROR_SUCCESS, osl_File_E_None }, /* 0 */ 43 { ERROR_INVALID_FUNCTION, osl_File_E_INVAL }, /* 1 */ 44 { ERROR_FILE_NOT_FOUND, osl_File_E_NOENT }, /* 2 */ 45 { ERROR_PATH_NOT_FOUND, osl_File_E_NOENT }, /* 3 */ 46 { ERROR_TOO_MANY_OPEN_FILES, osl_File_E_MFILE }, /* 4 */ 47 { ERROR_ACCESS_DENIED, osl_File_E_ACCES }, /* 5 */ 48 { ERROR_INVALID_HANDLE, osl_File_E_BADF }, /* 6 */ 49 { ERROR_ARENA_TRASHED, osl_File_E_NOMEM }, /* 7 */ 50 { ERROR_NOT_ENOUGH_MEMORY, osl_File_E_NOMEM }, /* 8 */ 51 { ERROR_INVALID_BLOCK, osl_File_E_NOMEM }, /* 9 */ 52 { ERROR_BAD_ENVIRONMENT, osl_File_E_2BIG }, /* 10 */ 53 { ERROR_BAD_FORMAT, osl_File_E_NOEXEC }, /* 11 */ 54 { ERROR_INVALID_ACCESS, osl_File_E_INVAL }, /* 12 */ 55 { ERROR_INVALID_DATA, osl_File_E_INVAL }, /* 13 */ 56 { ERROR_INVALID_DRIVE, osl_File_E_NOENT }, /* 15 */ 57 { ERROR_CURRENT_DIRECTORY, osl_File_E_ACCES }, /* 16 */ 58 { ERROR_NOT_SAME_DEVICE, osl_File_E_XDEV }, /* 17 */ 59 { ERROR_NO_MORE_FILES, osl_File_E_NOENT }, /* 18 */ 60 { ERROR_NOT_READY, osl_File_E_NOTREADY }, /* 21 */ 61 { ERROR_LOCK_VIOLATION, osl_File_E_ACCES }, /* 33 */ 62 { ERROR_BAD_NETPATH, osl_File_E_NOENT }, /* 53 */ 63 { ERROR_NETWORK_ACCESS_DENIED, osl_File_E_ACCES }, /* 65 */ 64 { ERROR_BAD_NET_NAME, osl_File_E_NOENT }, /* 67 */ 65 { ERROR_FILE_EXISTS, osl_File_E_EXIST }, /* 80 */ 66 { ERROR_CANNOT_MAKE, osl_File_E_ACCES }, /* 82 */ 67 { ERROR_FAIL_I24, osl_File_E_ACCES }, /* 83 */ 68 { ERROR_INVALID_PARAMETER, osl_File_E_INVAL }, /* 87 */ 69 { ERROR_NO_PROC_SLOTS, osl_File_E_AGAIN }, /* 89 */ 70 { ERROR_DRIVE_LOCKED, osl_File_E_ACCES }, /* 108 */ 71 { ERROR_BROKEN_PIPE, osl_File_E_PIPE }, /* 109 */ 72 { ERROR_DISK_FULL, osl_File_E_NOSPC }, /* 112 */ 73 { ERROR_INVALID_TARGET_HANDLE, osl_File_E_BADF }, /* 114 */ 74 { ERROR_INVALID_HANDLE, osl_File_E_INVAL }, /* 124 */ 75 { ERROR_WAIT_NO_CHILDREN, osl_File_E_CHILD }, /* 128 */ 76 { ERROR_CHILD_NOT_COMPLETE, osl_File_E_CHILD }, /* 129 */ 77 { ERROR_DIRECT_ACCESS_HANDLE, osl_File_E_BADF }, /* 130 */ 78 { ERROR_NEGATIVE_SEEK, osl_File_E_INVAL }, /* 131 */ 79 { ERROR_SEEK_ON_DEVICE, osl_File_E_ACCES }, /* 132 */ 80 { ERROR_DIR_NOT_EMPTY, osl_File_E_NOTEMPTY }, /* 145 */ 81 { ERROR_NOT_LOCKED, osl_File_E_ACCES }, /* 158 */ 82 { ERROR_BAD_PATHNAME, osl_File_E_NOENT }, /* 161 */ 83 { ERROR_MAX_THRDS_REACHED, osl_File_E_AGAIN }, /* 164 */ 84 { ERROR_LOCK_FAILED, osl_File_E_ACCES }, /* 167 */ 85 { ERROR_ALREADY_EXISTS, osl_File_E_EXIST }, /* 183 */ 86 { ERROR_FILENAME_EXCED_RANGE, osl_File_E_NOENT }, /* 206 */ 87 { ERROR_NESTING_NOT_ALLOWED, osl_File_E_AGAIN }, /* 215 */ 88 { ERROR_DIRECTORY, osl_File_E_NOENT }, /* 267 */ 89 { ERROR_NOT_ENOUGH_QUOTA, osl_File_E_NOMEM }, /* 1816 */ 90 { ERROR_CANT_ACCESS_FILE, osl_File_E_ACCES }, /* 1920 */ 91 { ERROR_UNEXP_NET_ERR, osl_File_E_NETWORK }, /* 59 */ 92 { ERROR_FILE_CHECKED_OUT, osl_File_E_LOCKED }, /* 220 The file is locked or checked out by another user. */ 93 { ERROR_INVALID_NAME, osl_File_E_NOENT } /* 123 One or more of the names composing the file path has a wrong syntax. */ 94 }; 95 96 /* The following two constants must be the minimum and maximum 97 values in the (contiguous) range of osl_File_E_xec Failure errors. 98 */ 99 #define MIN_EXEC_ERROR ERROR_INVALID_STARTING_CODESEG 100 #define MAX_EXEC_ERROR ERROR_INFLOOP_IN_RELOC_CHAIN 101 102 /* These are the low and high value in the range of errors that are 103 access violations 104 */ 105 #define MIN_EACCES_RANGE ERROR_WRITE_PROTECT 106 #define MAX_EACCES_RANGE ERROR_SHARING_BUFFER_EXCEEDED 107 108 oslFileError oslTranslateFileError (/*DWORD*/ unsigned long dwError) 109 { 110 static const int n = sizeof(errtable)/sizeof(errtable[0]); 111 112 int i; 113 for (i = 0; i < n; ++i ) 114 { 115 if (dwError == errtable[i].oscode) 116 return (oslFileError)(errtable[i].errnocode); 117 } 118 119 /* The error code wasn't in the table. We check for a range of 120 osl_File_E_ACCES errors or exec failure errors (ENOEXEC). 121 Otherwise osl_File_E_INVAL is returned. 122 */ 123 if ( (dwError >= MIN_EACCES_RANGE) && (dwError <= MAX_EACCES_RANGE) ) 124 return osl_File_E_ACCES; 125 else if ( (dwError >= MIN_EXEC_ERROR) && (dwError <= MAX_EXEC_ERROR) ) 126 return osl_File_E_NOEXEC; 127 else 128 return osl_File_E_INVAL; 129 } 130 131 //##################################################### 132 #if OSL_DEBUG_LEVEL > 0 133 void _osl_warnFile( const char *message, rtl_uString *ustrFile ) 134 { 135 char szBuffer[2048]; 136 137 if (ustrFile) 138 { 139 rtl_String *strFile = NULL; 140 141 rtl_uString2String( &strFile, rtl_uString_getStr( ustrFile ), rtl_uString_getLength( ustrFile ), 142 osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS ); 143 snprintf( szBuffer, sizeof(szBuffer), message, strFile->buffer ); 144 rtl_string_release( strFile ); 145 146 message = szBuffer; 147 } 148 OSL_ENSURE( 0, message ); 149 } 150 #endif /* OSL_DEBUG_LEVEL */ 151