| /************************************************************** |
| * |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| * |
| *************************************************************/ |
| |
| |
| #include <stdio.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include "osl/thread.h" |
| #include "osl/file.h" |
| #include "rtl/ustring.hxx" |
| #include "rtl/ustrbuf.h" |
| |
| |
| |
| using namespace rtl; |
| |
| static sal_Bool hasOption(char const * szOption, int argc, char** argv); |
| |
| |
| #define HELP_TEXT \ |
| "SYNOPSIS \n\n" \ |
| "\tsp2bv [-h] [-?] string \n\n" \ |
| "DESCRIPTION\n\n" \ |
| "\tsp2bv stands for \"system path to bootstrap variable\"." \ |
| " First the system path is converted into a file URL. Then all " \ |
| "characters which have a special meaning in bootstrap variables, " \ |
| "such as \'$\' are escaped. The resulting string is written to " \ |
| "stdout an can be assigned to a bootstrap variable.\n" \ |
| "\n\n" \ |
| "OPTIONS \n\n" \ |
| "\tThe following options are supported: \n" \ |
| "-?\n " \ |
| "--help" \ |
| " Display help information.\n" |
| |
| |
| |
| |
| int main(int argc, char **argv) |
| { |
| if( hasOption("--help",argc, argv) || hasOption("-h", argc, argv)) |
| { |
| fprintf(stdout, HELP_TEXT);// default |
| return 0; |
| } |
| |
| if (argc != 2) |
| { |
| fprintf(stdout, HELP_TEXT); |
| return -1; |
| } |
| |
| rtl_uString* pPath = NULL; |
| rtl_string2UString( &pPath, argv[1], strlen(argv[1]), |
| osl_getThreadTextEncoding(),OSTRING_TO_OUSTRING_CVTFLAGS ); |
| |
| rtl_uString* pUrl = NULL; |
| if (osl_getFileURLFromSystemPath(pPath, &pUrl) != osl_File_E_None) |
| return -1; |
| //escape the special characters |
| |
| sal_Unicode cEscapeChar = 0x5c; |
| rtl_uString* pBuffer = NULL; |
| sal_Int32 nCapacity = 255; |
| rtl_uString_new_WithLength( &pBuffer, nCapacity ); |
| |
| const sal_Unicode* pCur = pUrl->buffer; |
| for (int i = 0; i != pUrl->length; i++) |
| { |
| switch( *pCur) |
| { |
| case '$': |
| rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, &cEscapeChar, 1); |
| rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, pCur, 1); |
| break; |
| case '{': |
| case '}': |
| case '\\': fprintf(stderr, "sp2vb: file URL contains invalid characters!\n"); |
| return -1; |
| default: |
| rtl_uStringbuffer_insert( &pBuffer, &nCapacity, pBuffer->length, pCur, 1); |
| } |
| pCur ++; |
| } |
| //convert back to byte string so that we can print it. |
| rtl_String* pBootVar = NULL; |
| rtl_uString2String( &pBootVar, pBuffer->buffer, pBuffer->length, |
| osl_getThreadTextEncoding(), OUSTRING_TO_OSTRING_CVTFLAGS); |
| |
| fprintf(stdout, "%s", pBootVar->buffer); |
| fflush(stdout); |
| |
| rtl_uString_release(pBuffer); |
| rtl_uString_release(pPath); |
| rtl_uString_release(pUrl); |
| rtl_string_release(pBootVar); |
| return 0; |
| } |
| |
| |
| |
| static sal_Bool hasOption(char const * szOption, int argc, char** argv) |
| { |
| sal_Bool retVal= sal_False; |
| for(sal_Int16 i= 1; i < argc; i++) |
| { |
| if( ! strcmp(argv[i], szOption)) |
| { |
| retVal= sal_True; |
| break; |
| } |
| } |
| return retVal; |
| } |
| |
| |
| |
| |
| |