C++ (Cpp) dl_sym Examples

Example #1

File: DynaLoader.cpp Project: rouming/FermaNext

ProcAddress DynaLoader::getProcAddress ( const QString& funcName ) const
    /*throw (DynaLoader::AddressException)*/
{
    ProcAddress address = dl_sym(handle, funcName.toAscii().data());
    if ( address == 0 )
        throw AddressException( dl_error() );
    return address;
}

Example #2

File: Library.c Project: mallampatisuresh/Glassfish

JNIEXPORT jlong JNICALL
Java_com_kenai_jffi_Foreign_dlsym(JNIEnv* env, jclass cls, jlong handle, jstring jstr)
{
    char sym[1024];
    getMultibyteString(env, sym, jstr, sizeof(sym));
#ifndef _WIN32
    dlerror(); // clear any errors
#endif
    return p2j(dl_sym(j2p(handle), sym));
}

Example #3

File: DynamicLibrary.c Project: Flameeyes/ffi

static VALUE
library_dlsym(VALUE self, VALUE name)
{
    Library* library;
    void* address = NULL;
    Check_Type(name, T_STRING);

    Data_Get_Struct(self, Library, library);
    address = dl_sym(library->handle, StringValueCStr(name));
    
    return address != NULL ? symbol_new(self, address, name) : Qnil;
}

Example #4

File: Library.c Project: jnr/jffi

JNIEXPORT jlong JNICALL
Java_com_kenai_jffi_Foreign_dlsym(JNIEnv* env, jclass cls, jlong handle, jstring jstr)
{
    char sym[1024];
    void* addr;

    getMultibyteString(env, sym, jstr, sizeof(sym));
#ifndef _WIN32
    dlerror(); // clear any errors
#endif
    addr = dl_sym(j2p(handle), sym);
    if (addr == NULL) {
        char errbuf[1024] = { 0 };
        dl_error(errbuf, sizeof(errbuf) - 1);
        throwException(env, UnsatisfiedLink, "%s", errbuf);
    }

    return p2j(addr);
}