/**
* Return a list of all the .so files in /lib
*/
std::vector<std::string> find_native_library_files(const std::string& apk_directory) {
std::vector<std::string> native_library_files;
std::string lib_root = apk_directory + std::string("/lib");
std::string library_extension(".so");
path_t lib(lib_root);
if (exists(lib) && is_directory(lib)) {
for (auto it = rdir_iterator(lib); it != rdir_iterator(); ++it) {
auto const& entry = *it;
path_t entry_path = entry.path();
if (is_regular_file(entry_path) &&
ends_with(entry_path.filename().string().c_str(),
library_extension.c_str())) {
native_library_files.push_back(entry_path.string());
}
}
}
return native_library_files;
}
int extloader(lua_State * L)
{
const char * filename = lua_tostring(L, -1);
std::string tokenized_name(filename);
std::string tokenized_function(filename);
for (unsigned int i = 0; i < tokenized_name.size(); i++)
{
if (tokenized_name[i] == '.')
{
tokenized_name[i] = '/';
tokenized_function[i] = '_';
}
}
tokenized_name += library_extension();
void * handle = SDL_LoadObject((std::string(instance->getAppdataDirectory()) + LOVE_PATH_SEPARATOR LOVE_APPDATA_FOLDER LOVE_PATH_SEPARATOR + tokenized_name).c_str());
if (!handle && instance->isRelease())
handle = SDL_LoadObject((std::string(instance->getSaveDirectory()) + LOVE_PATH_SEPARATOR + tokenized_name).c_str());
if (!handle)
{
lua_pushfstring(L, "\n\tno extension \"%s\" in LOVE paths.\n", filename);
return 1;
}
void * func = SDL_LoadFunction(handle, ("loveopen_" + tokenized_function).c_str());
if (!func)
func = SDL_LoadFunction(handle, ("luaopen_" + tokenized_function).c_str());
if (!func)
{
SDL_UnloadObject(handle);
lua_pushfstring(L, "\n\textension \"%s\" is incompatible.\n", filename);
return 1;
}
lua_pushcfunction(L, (lua_CFunction) func);
return 1;
}
int extloader(lua_State *L)
{
const char *filename = lua_tostring(L, -1);
std::string tokenized_name(filename);
std::string tokenized_function(filename);
for (unsigned int i = 0; i < tokenized_name.size(); i++)
{
if (tokenized_name[i] == '.')
{
tokenized_name[i] = '/';
tokenized_function[i] = '_';
}
}
tokenized_name += library_extension();
void *handle = nullptr;
// If the game is fused, try looking for the DLL in the game's read paths.
if (instance()->isFused())
{
try
{
std::string dir = instance()->getRealDirectory(tokenized_name.c_str());
// We don't want to look in the game's source, because it can be a
// zip sometimes and a folder other times.
if (dir.find(instance()->getSource()) == std::string::npos)
handle = SDL_LoadObject((dir + LOVE_PATH_SEPARATOR + tokenized_name).c_str());
}
catch (love::Exception &)
{
// Nothing...
}
}
if (!handle)
{
std::string path = std::string(instance()->getAppdataDirectory()) + LOVE_PATH_SEPARATOR LOVE_APPDATA_FOLDER LOVE_PATH_SEPARATOR + tokenized_name;
handle = SDL_LoadObject(path.c_str());
}
if (!handle)
{
lua_pushfstring(L, "\n\tno file '%s' in LOVE paths.", tokenized_name.c_str());
return 1;
}
void *func = SDL_LoadFunction(handle, ("loveopen_" + tokenized_function).c_str());
if (!func)
func = SDL_LoadFunction(handle, ("luaopen_" + tokenized_function).c_str());
if (!func)
{
SDL_UnloadObject(handle);
lua_pushfstring(L, "\n\tC library '%s' is incompatible.", tokenized_name.c_str());
return 1;
}
lua_pushcfunction(L, (lua_CFunction) func);
return 1;
}
