/// Get the full path of the current process. The given filename should be the value of argv[0].
std::string SetDirectory::GetProcessFullPath(const char* filename)
{
#if defined (WIN32)
if (!filename || !filename[0])
{
// //return __argv[0];
// int n=0;
//LPWSTR wpath = *CommandLineToArgvW(GetCommandLineW(),&n);
//if (wpath)
//{
// char path[1024];
// memset(path,0,sizeof(path));
// wcstombs(path, wpath, sizeof(path)-1);
// if (path[0]) return path;
// }
TCHAR tpath[1024];
GetModuleFileName(NULL,tpath,1024);
std::wstring wprocessPath = tpath;
std::string processPath;
processPath.assign(wprocessPath.begin(), wprocessPath.end() );
return processPath;
}
/// \TODO use GetCommandLineW and/or CommandLineToArgvW. This is however not strictly necessary, as argv[0] already contains the full path in most cases.
#elif defined (__linux__)
if (!filename || filename[0]!='/')
{
char path[1024];
memset(path,0,sizeof(path));
if (readlink("/proc/self/exe",path,sizeof(path)-1) == -1)
msg_error("SetDirectory") << "can't read the contents of the link.";
if (path[0])
return path;
else
msg_error("SetDirectory") << "can't get current process path..." ;
}
#elif defined (__APPLE__)
if (!filename || filename[0]!='/')
{
char* path = new char[4096];
uint32_t size;
if ( _NSGetExecutablePath( path, &size ) != 0)
{
//realloc
delete [] path;
path = new char[size];
_NSGetExecutablePath( path, &size );
}
std::string finalPath(path);
delete [] path;
return finalPath;
}
#endif
if(filename)
return filename;
else return std::string("");
}
void FileLayer::setCurrentPath(string path)
{
#ifdef _WIN32
char* currentPath = (char*)path.c_str();
char newPath[MAX_PATH];
// check that valid path (and resolve if relative path was passed
if (_fullpath(newPath, currentPath, MAX_PATH) == NULL) { throw FileLayerPathNotFound(); }
string finalPath(newPath);
m_currentPath = finalPath;
if (!this->isDirectory(m_currentPath)) { throw FileLayerNotDirectory(); }
#endif // _WIN32
#ifdef linux
#endif // linux
}
FileName getUserSettingsDirectory()
{
FileName finalPath("./");
#ifdef _WIN32
char homeDir[MAX_PATH] = {0};
if (SUCCEEDED(SHGetFolderPath(NULL,
CSIDL_APPDATA | CSIDL_FLAG_CREATE,
NULL,
0,
homeDir)))
{
finalPath = FileName::append(homeDir, PROJECT_NAME);
}
#else
/*
Expects game settings to be located in ~/.{PROJECT_NAME}
(This is a hidden directory within the user's home directory)
TODO: Follow the standard universal file hierarchy better
*/
struct passwd *pwd = getpwuid(getuid());
if(pwd == 0)
{
perror("Failed to retrieve user information");
finalPath = string("./.") + PROJECT_NAME;
}
else
{
finalPath = FileName::append(pwd->pw_dir, string(".") + PROJECT_NAME);
}
#endif
// Ensure that the directory exists
createDirectory(finalPath);
return finalPath;
}
FilePath FileDir::find( const FilePath& fileName ) const
{
_OC3_DEBUG_BREAK_IF( !isExist() );
if( !fileName.toString().size() )
{
return "";
}
if( fileName.isExist() )
{
return fileName;
}
FilePath finalPath( addEndSlash().toString() + fileName.toString() );
if( finalPath.isExist() )
{
return finalPath;
}
return fileName;
}
bool PluginPackage::load()
{
if (m_isLoaded) {
m_loadCount++;
return true;
}
GOwnPtr<gchar> finalPath(g_strdup(m_path.utf8().data()));
while (g_file_test(finalPath.get(), G_FILE_TEST_IS_SYMLINK)) {
GOwnPtr<GFile> file(g_file_new_for_path(finalPath.get()));
GOwnPtr<GFile> dir(g_file_get_parent(file.get()));
GOwnPtr<gchar> linkPath(g_file_read_link(finalPath.get(), 0));
GOwnPtr<GFile> resolvedFile(g_file_resolve_relative_path(dir.get(), linkPath.get()));
finalPath.set(g_file_get_path(resolvedFile.get()));
}
// No joke. If there is a netscape component in the path, go back
// to the symlink, as flash breaks otherwise.
// See http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/plugin_list_posix.cc
GOwnPtr<gchar> baseName(g_path_get_basename(finalPath.get()));
if (!g_strcmp0(baseName.get(), "libflashplayer.so")
&& g_strstr_len(finalPath.get(), -1, "/netscape/"))
finalPath.set(g_strdup(m_path.utf8().data()));
m_module = g_module_open(finalPath.get(), G_MODULE_BIND_LOCAL);
if (!m_module) {
LOG(Plugins,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error());
return false;
}
m_isLoaded = true;
NP_InitializeFuncPtr NP_Initialize = 0;
m_NPP_Shutdown = 0;
NPError npErr;
g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize);
g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown);
if (!NP_Initialize || !m_NPP_Shutdown)
goto abort;
memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
m_pluginFuncs.size = sizeof(m_pluginFuncs);
initializeBrowserFuncs();
#if defined(XP_UNIX)
npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs);
#else
npErr = NP_Initialize(&m_browserFuncs);
#endif
if (npErr != NPERR_NO_ERROR)
goto abort;
m_loadCount++;
return true;
abort:
unloadWithoutShutdown();
return false;
}
bool PluginPackage::load()
{
if (m_isLoaded) {
m_loadCount++;
return true;
}
GOwnPtr<gchar> finalPath(g_strdup(m_path.utf8().data()));
while (g_file_test(finalPath.get(), G_FILE_TEST_IS_SYMLINK)) {
GRefPtr<GFile> file = adoptGRef(g_file_new_for_path(finalPath.get()));
GRefPtr<GFile> dir = adoptGRef(g_file_get_parent(file.get()));
GOwnPtr<gchar> linkPath(g_file_read_link(finalPath.get(), 0));
GRefPtr<GFile> resolvedFile = adoptGRef(g_file_resolve_relative_path(dir.get(), linkPath.get()));
finalPath.set(g_file_get_path(resolvedFile.get()));
}
// No joke. If there is a netscape component in the path, go back
// to the symlink, as flash breaks otherwise.
// See http://src.chromium.org/viewvc/chrome/trunk/src/webkit/glue/plugins/plugin_list_posix.cc
GOwnPtr<gchar> baseName(g_path_get_basename(finalPath.get()));
if (!g_strcmp0(baseName.get(), "libflashplayer.so")
&& g_strstr_len(finalPath.get(), -1, "/netscape/"))
finalPath.set(g_strdup(m_path.utf8().data()));
m_module = g_module_open(finalPath.get(), G_MODULE_BIND_LOCAL);
if (!m_module) {
LOG(Plugins,"Module Load Failed :%s, Error:%s\n", (m_path.utf8()).data(), g_module_error());
return false;
}
if (moduleMixesGtkSymbols(m_module)) {
LOG(Plugins, "Ignoring module '%s' to avoid mixing GTK+ 2 and GTK+ 3 symbols.\n", m_path.utf8().data());
return false;
}
m_isLoaded = true;
if (!g_strcmp0(baseName.get(), "libflashplayer.so")) {
// Flash plugin can produce X errors that are handled by the GDK X error handler, which
// exits the process. Since we don't want to crash due to flash bugs, we install a
// custom error handler to show a warning when a X error happens without aborting.
XSetErrorHandler(webkitgtkXError);
}
NP_InitializeFuncPtr NP_Initialize = 0;
m_NPP_Shutdown = 0;
NPError npErr;
g_module_symbol(m_module, "NP_Initialize", (void**)&NP_Initialize);
g_module_symbol(m_module, "NP_Shutdown", (void**)&m_NPP_Shutdown);
if (!NP_Initialize || !m_NPP_Shutdown)
goto abort;
memset(&m_pluginFuncs, 0, sizeof(m_pluginFuncs));
m_pluginFuncs.size = sizeof(m_pluginFuncs);
initializeBrowserFuncs();
npErr = NP_Initialize(&m_browserFuncs, &m_pluginFuncs);
if (npErr != NPERR_NO_ERROR)
goto abort;
m_loadCount++;
return true;
abort:
unloadWithoutShutdown();
return false;
}
