Getprocaddress Error Code 127

here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta getprocaddress failed. last error is 127 Discuss the workings and policies of this site About Us Learn

Loadlibrary Error 127

more about Stack Overflow the company Business Learn more about hiring developers or posting ads with us Stack error_proc_not_found Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 4.7 million programmers, just like you,

Loadlibrary Error 126

helping each other. Join them; it only takes a minute: Sign up GetProcAddress() failing, error 127 up vote 0 down vote favorite Here's my DLL code: #include #include int sysLol(char *arg); int sysLol(char *arg) { std::cout< #include #include #include typedef int (WINAPI* getlasterror 127 Lol)(char* argv); struct PARAMETERS { DWORD Lol; }; int main() { PARAMETERS testData; HMODULE e = LoadLibrary(L"LIB.dll"); //This executes without problem if (!e) std::cout<<"LOADLIBRARY: "<

here for a quick overview of the site Help Center Detailed answers to any questions you

Getprocaddress Ordinal

might have Meta Discuss the workings and policies of this site

Error_proc_not_found Loadlibrary

About Us Learn more about Stack Overflow the company Business Learn more about hiring developers or getprocaddress example posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of http://stackoverflow.com/questions/25877507/getprocaddress-failing-error-127 4.7 million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up GetProcAddress, Error 127 (ERROR_PROC_NOT_FOUND) up vote 0 down vote favorite I am trying to call a function defined in a DLL, documented here: http://xiph.org/vorbis/doc/vorbisfile/ov_fopen.html LoadLibraryA is successful and GetProcAddress seems to return a valid address for every http://stackoverflow.com/questions/7682732/getprocaddress-error-127-error-proc-not-found other function I've tried it with. Here it returns NULL here and GetLastError() returns 127 (ERROR_PROC_NOT_FOUND). const char* dllName = "libvorbisfile.dll"; mhDll = LoadLibraryA(dllName); typedef int (__cdecl *OV_FOPEN)(char*, OggVorbis_File*); OV_FOPEN ProcFOpen = (OV_FOPEN) GetProcAddress(mhDll, "ov_fopen"); What can I do? c++ dll ogg share|improve this question asked Oct 7 '11 at 3:22 user974967 92842028 1 Did you build that libvorbisfile.dll yourself or did you get it from somewhere else? In any case, depends.exe can tell you if the DLL really exports that function. –Baffe Boyois Oct 7 '11 at 3:33 add a comment| 2 Answers 2 active oldest votes up vote 4 down vote accepted According to this discussion thread, some versions of libvorbisfile.dll are missing ov_fopen. share|improve this answer answered Oct 7 '11 at 3:39 Raymond Chen 35k65789 I don't know where you found that thread but that seems to be the case here. I opened the dll in depends and the function is missing! :( –user974967 Oc

is successful http://www.cplusplus.com/forum/windows/44641/ (does not return NULL), however GetProcAddress fails (returns NULL). 1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
if(hook_setup_func == NULL) { HINSTANCE hook_instance; if(((hook_instance = LoadLibrary(_T("hook.dll"))) != NULL) && https://sourceforge.net/p/open-cobol/discussion/help/thread/8f742858/?limit=25 ((hook_uninstall_func = (hook_uninstall_type)GetProcAddress(hook_instance,"hook_uninstall")) != NULL) && ((hook_install_func = (hook_install_type)GetProcAddress(hook_instance,"hook_install")) != NULL)) { if((hook_setup_func = (hook_setup_type)GetProcAddress(hook_instance,"hook_setup")) == NULL) { throw std::runtime_error("Couldn't install loadlibrary error the hook, case 1"); } } else { //this throws error throw std::runtime_error("Couldn't install the hook, case 2"); } } here's the corressponding declaration: 1
2
3
4
5
6
typedef void (*hook_setup_type)(HWND, BOOL); typedef BOOL (*hook_install_type)(); typedef void (*hook_uninstall_type)(); hook_setup_type hook_setup_func; hook_install_type hook_install_func; hook_uninstall_type hook_uninstall_func; and getprocaddress error code in the dll file: 1
2
3
4
5
__declspec(dllexport) void hook_setup(HWND hwnd, BOOL use_the_hook); __declspec(dllexport) BOOL hook_install(); __declspec(dllexport) void hook_uninstall(); EDIT: error code is 127 any ideas why it fails? Best regards, Yours3!f Last edited on Jun 11, 2011 at 7:16pm UTC Jun 11, 2011 at 7:55pm UTC Xander314 (1383) Have you put the DLL lines inside 1
2
3
extern "C" { } Otherwise, the symbol names are "scrambled" by the compiler (they have a load of numbers and symbols stuck on depending on return type, etc). Thus they are not called what you expect without the extern "C" bit. Jun 11, 2011 at 8:02pm UTC Yours3lf (91) thank you Xander314, extern "C" solved the problem :) Topic archived. No new replies allowed. C++ Information Tutorials Reference Articles Forum Foru

GnuCOBOL (formerly OpenCOBOL) A free COBOL compiler Brought to you by: bgiroud, btiffin, knishida, sf-mensch, simrw Summary Files Reviews Support Discussion Wiki Mailing Lists Code (GNU/OC 1.1, 1.1CE, 2.x, C++) Tickets ▾ Wish List Patches Bugs News FAQ and How-To Manuals and Guides Contributions (Tools/Samples incl. Games) CVS-History (Old OC-versions 0.3 to 1.0) Create Topic Stats Graph Forums Help getting started 649 GnuCOBOL 420 Contributions 175 The Lounge 325 Help Formatting Help GetProcAddress error 127 Forum: Help getting started Creator: averdebo Created: 2014-10-11 Updated: 2014-10-12 Labels: averdebo - 2014-10-11 Hello. I've a very basic problem; I'm new to Cobol: I'm just trying to learn it, and started few hours ago. Having no linux installation by now, I downloaded the mingw-installer version for windows. The first problem came as I had a MinGW installed; i tried to copy the default.conf to /MinGW/share/Open-COBOL/config/ and it worked. In the "samples" directory, after setting the path to %path%;C:\OpenCOBOL\bin\, I compiled the bintest program and ran it using: cobc bintest.cbl cobcrun bintest without problems; Then I created a new source: hello.cbl, copying the code from the cobol page of wikipedia: IDENTIFICATION DIVISION. PROGRAM-ID. HELLOWORLD. ENVIRONMENT DIVISION. CONFIGURATION SECTION. DATA DIVISION. PROCEDURE DIVISION. DISPLAY 'HELLO, WORLD.'. STOP RUN. I compiled it with: cobc hello.cbl, obtaining a hello.dll Then I tried to run it with: cobcrun hello getting the message: libcob: LoadLibrary/GetProcAddress error 127 I tried to set COB_LIBRARY_PATH to C:\OpenCOBOL\lib\;C:\OpenCOBOL\samples\ and COB_PRE_LOAD=libcob - following a suggestion found on the opencobol forum - but the problem remain. What should I do? thanks in advance! Antonio Last edit: Simon Sobisch 2014-10-12 If you would like to refer to this comment somewhere else in this project, copy and paste the following link: Anonymous Cancel Add attachments You seem to have CSS turned off. Please don't fill out this field. You seem to have CSS turned off. Please don't fill out this field. Luke Smith - 2014-10-11 I tried it with this and it worked for me. This is on Linux. On Win, the ./hello might be hello.exe to work the same. -> cobc -x hello.cbl -> ./hello HELLO, WORLD. -> If yo