testshl2/workben/dlltest/onefuncstarter.cxx

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  30
  31 // MARKER(update_precomp.py): autogen include statement, do not remove
  32 #include "precompiled_testshl2.hxx"
  33
  34 #include <vector>
  35 #include <stdio.h>
  36 #include "registerfunc.h"
  37 #include <osl/module.hxx>
  38 #include <osl/process.h>
  39 #include <osl/file.hxx>
  40
  41 #include <rtl/string.hxx>
  42 #include <rtl/ustring.hxx>
  43
  44 typedef std::vector<FktPtr> FunctionList;
  45 FunctionList m_Functions;
  46
  47 extern "C" bool SAL_CALL registerFunc(FktPtr _pFunc, const char* _sFuncName)
  48 {
  49    printf("Function register call for func(%s) successful.\n", _sFuncName);
  50    m_Functions.push_back(_pFunc);
  51    // FktPtr pFunc = _pFunc;
  52    // if (_pFunc)
  53    // {
  54    //    (_pFunc)();
  55    // }
  56
  57    return true;
  58 }
  59
  60 void callAll()
  61 {
  62    for(FunctionList::const_iterator it = m_Functions.begin();
  63        it != m_Functions.end();
  64        ++it)
  65    {
  66       FktPtr pFunc = *it;
  67       if (pFunc)
  68       {
  69          (pFunc)();
  70       }
  71    }
  72 }
  73
  74 // void test_link_at_compiletime()
  75 // {
  76 //         FktRegFuncPtr pRegisterFunc = &registerFunc;
  77 //         registerAll(pRegisterFunc);
  78 //         callAll();
  79 // }
  80
  81
  82 // -----------------------------------------------------------------------------
  83 rtl::OUString convertPath( rtl::OString const& sysPth )
  84 {
  85     // PRE: String should contain a filename, relativ or absolut
  86     rtl::OUString sysPath( rtl::OUString::createFromAscii( sysPth.getStr() ) );
  87     rtl::OUString fURL;
  88     if ( sysPth.indexOf("..") == 0 )
  89     {
  90         // filepath contains '..' so it's a relative path make it absolut.
  91         rtl::OUString curDirPth;
  92         osl_getProcessWorkingDir( &curDirPth.pData );
  93         osl::FileBase::getAbsoluteFileURL( curDirPth, sysPath, fURL );
  94     }
  95     else
  96     {
  97         osl::FileBase::getFileURLFromSystemPath( sysPath, fURL );
  98     }
  99     return fURL;
 100 }
 101 // -----------------------------------------------------------------------------
 102
 103 void test_link_at_runtime()
 104 {
 105     ::osl::Module* pModule;
 106     pModule = new ::osl::Module();
 107     // create and load the module (shared library)
 108     // pModule = new ::osl::Module();
 109 #if (defined WNT) || (defined OS2)
 110     pModule->load( convertPath( rtl::OString( "onefunc_DLL.dll" ) ) );
 111 #endif
 112 #ifdef UNX
 113     pModule->load( convertPath( rtl::OString( "libonefunc_DLL.so" ) ) );
 114 #endif
 115
 116     // get entry pointer
 117     FktRegAllPtr pFunc = (FktRegAllPtr) pModule->getSymbol( rtl::OUString::createFromAscii( "registerAllTestFunction" ) );
 118
 119     if (pFunc)
 120     {
 121         FktRegFuncPtr pRegisterFunc = &registerFunc;
 122         pFunc(pRegisterFunc);
 123         callAll();
 124     }
 125
 126     delete pModule;
 127 }
 128
 129
 130
 131 // ----------------------------------- Main -----------------------------------
 132 #if (defined UNX) || (defined OS2)
 133 int main( int argc, char* argv[] )
 134 #else
 135 int _cdecl main( int argc, char* argv[] )
 136 #endif
 137 {
 138     (void) argc;
 139     (void) argv;
 140 //      test_link_at_compiletime();
 141     test_link_at_runtime();
 142     return 0;
 143 }