| 1 | /* | 
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| 2 | orxonox - the future of 3D-vertical-scrollers | 
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| 3 |  | 
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| 4 | Copyright (C) 2004 orx | 
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| 5 |  | 
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| 6 | This program is free software; you can redistribute it and/or modify | 
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| 7 | it under the terms of the GNU General Public License as published by | 
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| 8 | the Free Software Foundation; either version 2, or (at your option) | 
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| 9 | any later version. | 
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| 10 |  | 
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| 11 | ### File Specific: | 
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| 12 | main-programmer: Benjamin Grauer | 
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| 13 | co-programmer: ... | 
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| 14 | */ | 
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| 15 |  | 
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| 16 | #define DEBUG_SPECIAL_MODULE DEBUG_MODULE_LOADING | 
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| 17 |  | 
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| 18 | #include "dynamic_loader.h" | 
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| 19 | #include "debug.h" | 
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| 20 |  | 
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| 21 | #ifndef __WIN32__ | 
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| 22 | #include <dlfcn.h> | 
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| 23 |  | 
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| 24 |  | 
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| 25 |  | 
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| 26 | ObjectListDefinition(DynamicLoader); | 
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| 27 |  | 
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| 28 | /** | 
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| 29 | * standard constructor | 
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| 30 | * @todo this constructor is not jet implemented - do it | 
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| 31 | */ | 
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| 32 | DynamicLoader::DynamicLoader (const std::string& libName) | 
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| 33 | : Factory(libName) | 
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| 34 | { | 
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| 35 | this->registerObject(this, DynamicLoader::_objectList); | 
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| 36 |  | 
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| 37 | this->handle = NULL; | 
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| 38 |  | 
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| 39 | if (loadDynamicLib(libName)); | 
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| 40 | this->setName(&libName[0]); | 
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| 41 | } | 
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| 42 |  | 
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| 43 |  | 
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| 44 | /** | 
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| 45 | * standard deconstructor | 
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| 46 | */ | 
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| 47 | DynamicLoader::~DynamicLoader () | 
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| 48 | { | 
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| 49 | // delete what has to be deleted here | 
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| 50 | if (this->handle != NULL) | 
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| 51 | dlclose(this->handle); | 
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| 52 | } | 
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| 53 |  | 
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| 54 |  | 
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| 55 | bool DynamicLoader::loadDynamicLib(const std::string& libName) | 
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| 56 | { | 
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| 57 | this->handle = dlopen(&libName[0], RTLD_NOW); | 
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| 58 | if(this->handle == NULL) | 
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| 59 | { | 
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| 60 | return false; | 
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| 61 | } | 
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| 62 | void *mkr = dlsym( this->handle, "maker"); | 
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| 63 | return (mkr != NULL); | 
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| 64 | } | 
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| 65 |  | 
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| 66 | bool DynamicLoader::loadDyLib(const std::string& libName) | 
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| 67 | { | 
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| 68 | void* handle; | 
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| 69 | handle = dlopen(&libName[0], RTLD_NOW); | 
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| 70 | if(handle == NULL) | 
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| 71 | { | 
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| 72 | PRINTF(0)("unable to load %s\n", &libName[0]); | 
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| 73 | return false; | 
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| 74 | } | 
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| 75 | //  void *mkr = dlsym("maker"); | 
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| 76 | return true; | 
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| 77 | } | 
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| 78 |  | 
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| 79 |  | 
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| 80 | BaseObject* DynamicLoader::fabricateObject(const TiXmlElement* root) const | 
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| 81 | { | 
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| 82 | /// FIXME | 
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| 83 | return NULL; | 
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| 84 | } | 
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| 85 | #endif | 
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