bool Runtime::checkAndLoadLibrary(const std::string& libraryPath,
const std::string& requestedBindingIdentifier,
bool keepLibrary) {
void* sharedLibraryHandle = NULL;
MiddlewareInfo* foundMiddlewareInfo;
if (!tryLoadLibrary(libraryPath, &sharedLibraryHandle, &foundMiddlewareInfo)) {
return false;
}
if (foundMiddlewareInfo->middlewareName_ != requestedBindingIdentifier) {
//If library was linked at compile time (and therefore an appropriate runtime loader is registered),
//the library must not be closed!
auto foundRegisteredRuntimeLoader = registeredRuntimeLoadFunctions_->find(foundMiddlewareInfo->middlewareName_);
if (foundRegisteredRuntimeLoader == registeredRuntimeLoadFunctions_->end()) {
dlclose(sharedLibraryHandle);
}
return false;
}
if (!keepLibrary) {
dlclose(sharedLibraryHandle);
} else {
//Extend visibility to make symbols available to all other libraries that are loaded afterwards,
//e.g. libraries containing generated binding specific code.
sharedLibraryHandle = dlopen(libraryPath.c_str(), RTLD_NOW | RTLD_GLOBAL);
if (!sharedLibraryHandle) {
return false;
}
registeredRuntimeLoadFunctions_->insert( {foundMiddlewareInfo->middlewareName_, foundMiddlewareInfo->getInstance_} );
}
return true;
}
HI_S32 LoadSensorLibrary(const char *libsns_name) {
char path[250];
sprintf(path, "%s", libsns_name);
if (tryLoadLibrary(path) != HI_SUCCESS) {
sprintf(path, "./%s", libsns_name);
if (tryLoadLibrary(path) != HI_SUCCESS) {
sprintf(path, "/usr/lib/%s", libsns_name);
if (tryLoadLibrary(path) != HI_SUCCESS) {
return HI_FAILURE;
}
}
}
sensor_register_callback_fn = dlsym(libsns_so, "sensor_register_callback");
sensor_unregister_callback_fn = dlsym(libsns_so, "sensor_unregister_callback");
return HI_SUCCESS;
}
bool Runtime::checkAndLoadDefaultLibrary(std::string& foundBindingIdentifier, const std::string& libraryPath) {
void* sharedLibraryHandle = NULL;
MiddlewareInfo* foundMiddlewareInfo;
if (!tryLoadLibrary(libraryPath, &sharedLibraryHandle, &foundMiddlewareInfo)) {
return false;
}
//Extend visibility to make symbols available to all other linked libraries,
//e.g. libraries containing generated binding specific code
sharedLibraryHandle = dlopen(libraryPath.c_str(), RTLD_NOW | RTLD_GLOBAL);
if (!sharedLibraryHandle) {
return false;
}
registeredRuntimeLoadFunctions_->insert( {foundMiddlewareInfo->middlewareName_, foundMiddlewareInfo->getInstance_} );
foundBindingIdentifier = foundMiddlewareInfo->middlewareName_;
return true;
}
/*
* That is a method which gets called from check_wrapper
* */
int CppCheckExecutor::check_internal(CppCheck& cppcheck, int /*argc*/, const char* const argv[])
{
Settings& settings = cppcheck.settings();
_settings = &settings;
bool std = tryLoadLibrary(settings.library, argv[0], "std.cfg");
bool posix = true;
if (settings.standards.posix)
posix = tryLoadLibrary(settings.library, argv[0], "posix.cfg");
bool windows = true;
if (settings.isWindowsPlatform())
windows = tryLoadLibrary(settings.library, argv[0], "windows.cfg");
if (!std || !posix || !windows) {
const std::list<ErrorLogger::ErrorMessage::FileLocation> callstack;
const std::string msg("Failed to load " + std::string(!std ? "std.cfg" : !posix ? "posix.cfg" : "windows.cfg") + ". Your Cppcheck installation is broken, please re-install.");
#ifdef CFGDIR
const std::string details("The Cppcheck binary was compiled with CFGDIR set to \"" +
std::string(CFGDIR) + "\" and will therefore search for "
"std.cfg in that path.");
#else
const std::string cfgfolder(Path::fromNativeSeparators(Path::getPathFromFilename(argv[0])) + "cfg");
const std::string details("The Cppcheck binary was compiled without CFGDIR set. Either the "
"std.cfg should be available in " + cfgfolder + " or the CFGDIR "
"should be configured.");
#endif
ErrorLogger::ErrorMessage errmsg(callstack, Severity::information, msg+" "+details, "failedToLoadCfg", false);
reportErr(errmsg);
return EXIT_FAILURE;
}
if (settings.reportProgress)
time1 = std::time(0);
if (settings._xml) {
reportErr(ErrorLogger::ErrorMessage::getXMLHeader(settings._xml_version));
}
unsigned int returnValue = 0;
if (settings._jobs == 1) {
// Single process
settings.jointSuppressionReport = true;
std::size_t totalfilesize = 0;
for (std::map<std::string, std::size_t>::const_iterator i = _files.begin(); i != _files.end(); ++i) {
totalfilesize += i->second;
}
std::size_t processedsize = 0;
unsigned int c = 0;
for (std::map<std::string, std::size_t>::const_iterator i = _files.begin(); i != _files.end(); ++i) {
if (!_settings->library.markupFile(i->first)
|| !_settings->library.processMarkupAfterCode(i->first)) {
returnValue += cppcheck.check(i->first);
processedsize += i->second;
if (!settings.quiet)
reportStatus(c + 1, _files.size(), processedsize, totalfilesize);
c++;
}
}
// second loop to parse all markup files which may not work until all
// c/cpp files have been parsed and checked
for (std::map<std::string, std::size_t>::const_iterator i = _files.begin(); i != _files.end(); ++i) {
if (_settings->library.markupFile(i->first) && _settings->library.processMarkupAfterCode(i->first)) {
returnValue += cppcheck.check(i->first);
processedsize += i->second;
if (!settings.quiet)
reportStatus(c + 1, _files.size(), processedsize, totalfilesize);
c++;
}
}
cppcheck.analyseWholeProgram();
} else if (!ThreadExecutor::isEnabled()) {
std::cout << "No thread support yet implemented for this platform." << std::endl;
} else {
// Multiple processes
ThreadExecutor executor(_files, settings, *this);
returnValue = executor.check();
}
if (settings.isEnabled("information") || settings.checkConfiguration) {
const bool enableUnusedFunctionCheck = cppcheck.unusedFunctionCheckIsEnabled();
if (settings.jointSuppressionReport) {
for (std::map<std::string, std::size_t>::const_iterator i = _files.begin(); i != _files.end(); ++i) {
reportUnmatchedSuppressions(settings.nomsg.getUnmatchedLocalSuppressions(i->first, enableUnusedFunctionCheck));
}
}
reportUnmatchedSuppressions(settings.nomsg.getUnmatchedGlobalSuppressions(enableUnusedFunctionCheck));
}
if (!settings.checkConfiguration) {
cppcheck.tooManyConfigsError("",0U);
if (settings.isEnabled("missingInclude") && (Preprocessor::missingIncludeFlag || Preprocessor::missingSystemIncludeFlag)) {
const std::list<ErrorLogger::ErrorMessage::FileLocation> callStack;
ErrorLogger::ErrorMessage msg(callStack,
Severity::information,
"Cppcheck cannot find all the include files (use --check-config for details)\n"
"Cppcheck cannot find all the include files. Cppcheck can check the code without the "
"include files found. But the results will probably be more accurate if all the include "
"files are found. Please check your project's include directories and add all of them "
"as include directories for Cppcheck. To see what files Cppcheck cannot find use "
"--check-config.",
Preprocessor::missingIncludeFlag ? "missingInclude" : "missingIncludeSystem",
false);
reportInfo(msg);
}
}
if (settings._xml) {
reportErr(ErrorLogger::ErrorMessage::getXMLFooter(settings._xml_version));
}
_settings = 0;
if (returnValue)
return settings._exitCode;
else
return 0;
}
JNIEXPORT void JNICALL Java_org_lwjgl_openal_AL_nCreate(JNIEnv *env, jclass clazz, jstring oalPath) {
tryLoadLibrary(env, oalPath);
}
/**
* Tries to locate and load VBoxCAPI.so/dylib/dll, resolving all the related
* function pointers.
*
* @returns 0 on success, -1 on failure.
*
* @remark This should be considered moved into a separate glue library since
* its its going to be pretty much the same for any user of VBoxCAPI
* and it will just cause trouble to have duplicate versions of this
* source code all around the place.
*/
int VBoxCGlueInit(void)
{
const char *pszHome;
memset(g_szVBoxErrMsg, 0, sizeof(g_szVBoxErrMsg));
/*
* If the user specifies the location, try only that.
*/
pszHome = getenv("VBOX_APP_HOME");
if (pszHome)
return tryLoadLibrary(pszHome, 0);
/*
* Try the known standard locations.
*/
#if defined(__gnu__linux__) || defined(__linux__)
if (tryLoadLibrary("/opt/VirtualBox", 1) == 0)
return 0;
if (tryLoadLibrary("/usr/lib/virtualbox", 1) == 0)
return 0;
#elif defined(__sun__)
if (tryLoadLibrary("/opt/VirtualBox/amd64", 1) == 0)
return 0;
if (tryLoadLibrary("/opt/VirtualBox/i386", 1) == 0)
return 0;
#elif defined(__APPLE__)
if (tryLoadLibrary("/Applications/VirtualBox.app/Contents/MacOS", 1) == 0)
return 0;
#elif defined(__FreeBSD__)
if (tryLoadLibrary("/usr/local/lib/virtualbox", 1) == 0)
return 0;
#elif defined(__OS2__)
if (tryLoadLibrary("C:/Apps/VirtualBox", 1) == 0)
return 0;
#elif defined(WIN32)
pszHome = getenv("ProgramFiles");
if (pszHome)
{
char szPath[4096];
size_t cb = sizeof(szPath);
char *tmp = szPath;
strncpy(tmp, pszHome, cb);
tmp[cb - 1] = '\0';
cb -= strlen(tmp);
tmp += strlen(tmp);
strncpy(tmp, "/Oracle/VirtualBox", cb);
tmp[cb - 1] = '\0';
if (tryLoadLibrary(szPath, 1) == 0)
return 0;
}
if (tryLoadLibrary("C:/Program Files/Oracle/VirtualBox", 1) == 0)
return 0;
#else
# error "port me"
#endif
/*
* Finally try the dynamic linker search path.
*/
if (tryLoadLibrary(NULL, 1) == 0)
return 0;
/* No luck, return failure. */
return -1;
}
