mirror of
https://github.com/ZDoom/raze-gles.git
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96 lines
2.2 KiB
C++
Executable file
96 lines
2.2 KiB
C++
Executable file
#define JFAUD_INTERNAL
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#include "dynlib.hpp"
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#include "sysdefs.h"
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#ifdef _WIN32
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# define WIN32_LEAN_AND_MEAN
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# include <windows.h>
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#elif defined __APPLE__
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# include <CoreFoundation/CoreFoundation.h>
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# include <CoreServices/CoreServices.h>
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#else
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# ifdef SCREWED_UP_CPP
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# include "watcomhax/cstdio"
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# else
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# include <cstdio>
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# endif
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# include <dlfcn.h>
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#endif
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#ifndef SCREWED_UP_CPP
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//using namespace std;
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#endif
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DynamicLibrary::DynamicLibrary(const char *name)
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: handle(NULL)
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{
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#ifdef _WIN32
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handle = (void*)LoadLibrary((LPCTSTR)name);
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#elif defined __APPLE__
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CFBundleRef lib;
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CFURLRef libname, base;
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CFStringRef cfname;
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int i;
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cfname = CFStringCreateWithCString(kCFAllocatorDefault, name, kCFStringEncodingASCII);
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for (i=0; i<=2; i++) {
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base = NULL;
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switch (i) {
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case 0: { // app bundle private frameworks
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CFBundleRef app = CFBundleGetMainBundle();
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if (!app) continue;
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base = CFBundleCopyPrivateFrameworksURL(app);
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} break;
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case 1: // user frameworks
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case 2: { // system frameworks
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FSRef r;
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if (FSFindFolder( i==1 ? kUserDomain : kLocalDomain,
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kFrameworksFolderType,
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kDontCreateFolder, &r) < 0) continue;
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base = CFURLCreateFromFSRef(kCFAllocatorDefault, &r);
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} break;
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}
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if (!base) continue;
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libname = CFURLCreateCopyAppendingPathComponent(kCFAllocatorDefault, base, cfname, false);
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CFRelease(base);
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if (!libname) continue;
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lib = CFBundleCreate(kCFAllocatorDefault, libname);
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CFRelease(libname);
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if (lib) { handle = (void*)lib; break; }
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}
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CFRelease(cfname);
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#else
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handle = dlopen(name, RTLD_NOW|RTLD_GLOBAL);
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#endif
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}
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DynamicLibrary::~DynamicLibrary()
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{
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if (!handle) return;
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#ifdef _WIN32
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FreeLibrary((HMODULE)handle);
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#elif defined __APPLE__
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CFRelease((CFBundleRef)handle);
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#else
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dlclose(handle);
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#endif
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}
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void *DynamicLibrary::Get(const char *sym)
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{
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if (!handle) return NULL;
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#ifdef _WIN32
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return (void*)GetProcAddress((HMODULE)handle, (LPCSTR)sym);
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#elif defined __APPLE__
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CFStringRef s = CFStringCreateWithCString(kCFAllocatorDefault, sym, kCFStringEncodingASCII);
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void *p = CFBundleGetFunctionPointerForName((CFBundleRef)handle, s);
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CFRelease(s);
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return p;
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#else
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return dlsym(handle, sym);
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#endif
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}
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