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annotate OrthancFramework/SharedLibrary/DllMain.cpp @ 4063:e00f3d089991 framework

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shared library of orthanc framework
author Sebastien Jodogne <s.jodogne@gmail.com>
date Thu, 11 Jun 2020 16:40:34 +0200
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children 50cb0fb99e34
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e00f3d089991 shared library of orthanc framework
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1 /**
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2
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3 This file merges 2 files:
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4 ${BOOST_SOURCES_DIR}/libs/thread/src/win32/tss_dll.cpp
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5 ${OPENSSL_SOURCES_DIR}/crypto/dllmain.c
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6
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7 **/
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8
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9 #if defined(_WIN32) || defined(__CYGWIN__)
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10 # ifdef __CYGWIN__
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11 # include <windows.h>
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12 # endif
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13
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14 #include "e_os.h"
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15 #include "crypto/cryptlib.h"
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16
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17 BOOL WINAPI DllMain(HINSTANCE hinstDLL, DWORD fdwReason, LPVOID lpvReserved)
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18 {
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19 switch (fdwReason)
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20 {
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21 case DLL_PROCESS_ATTACH:
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22 //OPENSSL_cpuid_setup(); // TODO - Is this necessary?
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23 break;
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24
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25 case DLL_THREAD_ATTACH:
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26 break;
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27
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28 case DLL_THREAD_DETACH:
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29 OPENSSL_thread_stop();
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30 break;
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31
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32 case DLL_PROCESS_DETACH:
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33 break;
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34 }
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35
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36 return TRUE;
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37 }
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38
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39 #endif
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40
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41
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42 namespace boost
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43 {
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44 void tss_cleanup_implemented()
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45 {
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46 /*
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47 This function's sole purpose is to cause a link error in cases where
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48 automatic tss cleanup is not implemented by Boost.Threads as a
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49 reminder that user code is responsible for calling the necessary
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50 functions at the appropriate times (and for implementing an a
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51 tss_cleanup_implemented() function to eliminate the linker's
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52 missing symbol error).
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53
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54 If Boost.Threads later implements automatic tss cleanup in cases
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55 where it currently doesn't (which is the plan), the duplicate
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56 symbol error will warn the user that their custom solution is no
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57 longer needed and can be removed.
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58 */
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59 }
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60 }
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