cli_ure/source/uno_bridge/cli_bridge.h

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  19
  20 #ifndef INCLUDED_CLI_URE_SOURCE_UNO_BRIDGE_CLI_BRIDGE_H
  21 #define INCLUDED_CLI_URE_SOURCE_UNO_BRIDGE_CLI_BRIDGE_H
  22 #include <vcclr.h>
  23 #include "osl/interlck.h"
  24 #include "uno/mapping.h"
  25 #include "uno/environment.h"
  26 #include "uno/dispatcher.h"
  27 #include "cli_base.h"
  28 #include "cli_environment.h"
  29 //#using <cli_uretypes.dll>
  30 #using <cli_basetypes.dll>
  31 #using <system.dll>
  32
  33 namespace sr = System::Reflection;
  34
  35 namespace cli_uno
  36 {
  37
  38
  39 // holds environments and mappings
  40 struct Bridge;
  41 struct Mapping : public uno_Mapping
  42 {
  43     Bridge* m_bridge;
  44 };
  45
  46 // The environment will be created in uno_initEnvironment. See also the remarks there
  47 //Managed cli environment for cli objects a UNO proxies (which are cli
  48 //objects. The uno_Environment is not used for cli objects.
  49 ref struct CliEnvHolder {
  50 static Cli_environment ^ g_cli_env = nullptr;
  51 };
  52
  53
  54 /** An instance of Bridge represents exactly one mapping therefore either
  55     m_cli2uno or m_uno2cli is valid.
  56 */
  57 struct Bridge
  58 {
  59     mutable oslInterlockedCount m_ref;
  60     uno_ExtEnvironment *        m_uno_env;
  61     uno_Environment *           m_uno_cli_env;
  62
  63     Mapping                     m_cli2uno;
  64     Mapping                     m_uno2cli;
  65     bool                        m_registered_cli2uno;
  66
  67     ~Bridge();
  68     Bridge( uno_Environment * java_env, uno_ExtEnvironment * uno_env, bool registered_java2uno );
  69
  70     void acquire() const;
  71     void release() const;
  72
  73     void  map_to_uno(
  74         void * uno_data, System::Object^ cli_data,
  75         typelib_TypeDescriptionReference * type,
  76         bool assign) const;
  77
  78     /**
  79        @param info
  80        the type of the converted data. It may be a byref type.
  81      */
  82     void map_to_cli(
  83         System::Object^ *cli_data, void const * uno_data,
  84         typelib_TypeDescriptionReference * type, System::Type^ info /* maybe 0 */,
  85         bool bDontCreateObj) const;
  86
  87     System::Object^ map_uno2cli(uno_Interface * pUnoI, typelib_InterfaceTypeDescription* pTD) const;
  88
  89     System::Object^ call_uno(uno_Interface * pUnoI,
  90                       typelib_TypeDescription* member_td,
  91                       typelib_TypeDescriptionReference * return_type,
  92                       sal_Int32 nParams, typelib_MethodParameter const * pParams,
  93                       array<System::Object^>^ args, array<System::Type^>^ argTypes,
  94                       System::Object^* pException) const;
  95
  96
  97     void call_cli(
  98         System::Object^ cliI, sr::MethodInfo^ method,
  99         typelib_TypeDescriptionReference * return_type,
 100         typelib_MethodParameter * params, int nParams,
 101         void * uno_ret, void * uno_args [], uno_Any ** uno_exc ) const;
 102
 103     uno_Interface * map_cli2uno(
 104         System::Object^ cliI, typelib_TypeDescription* pTD) const;
 105
 106 };
 107
 108 } //namespace cli_uno
 109
 110
 111 #endif
 112
 113 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */