public void setCallingConvention(Convention.Style style) {
if (style == null) return;
if (!Platform.isWindows() || Platform.is64Bits()) return;
switch (style) {
case FastCall:
this.direct = false;
setDcCallingConvention(
Platform.isWindows()
? DC_CALL_C_X86_WIN32_FAST_MS
: DC_CALL_C_DEFAULT); // TODO allow GCC-compiled C++ libs on windows
break;
case Pascal:
case StdCall:
this.direct = false;
setDcCallingConvention(DC_CALL_C_X86_WIN32_STD);
break;
case ThisCall:
this.direct = false;
setDcCallingConvention(
Platform.isWindows() ? DC_CALL_C_X86_WIN32_THIS_MS : DC_CALL_C_DEFAULT);
}
if (BridJ.veryVerbose)
BridJ.info("Setting CC " + style + " (-> " + dcCallingConvention + ") for " + methodName);
}
public void update(UpdateMemo memo) throws Exception {
ArtifactData target = put(memo.best.urls.iterator().next());
memo.current.version = new Version(memo.best.version);
target.sync();
memo.current.sha = target.sha;
// memo.current.dependencies = target.dependencies;
// memo.current.dependencies.add((new File(repoDir,
// Hex.toHexString(target.sha))).getCanonicalPath());
// memo.current.runbundles = target.runbundles;
// memo.current.description = target.description;
memo.current.time = target.time;
if (memo.current instanceof ServiceData) {
Service service = getService((ServiceData) memo.current);
service.remove();
createService((ServiceData) memo.current);
IO.delete(new File(IO.getFile(serviceDir, memo.current.name), "data"));
storeData(new File(IO.getFile(serviceDir, memo.current.name), "data"), memo.current);
} else {
platform.deleteCommand(memo.current);
createCommand(memo.current, false);
IO.delete(IO.getFile(commandDir, memo.current.name));
storeData(IO.getFile(commandDir, memo.current.name), memo.current);
}
}
public void deleteCommand(String name) throws Exception {
CommandData cmd = getCommand(name);
if (cmd == null) throw new IllegalArgumentException("No such command " + name);
platform.deleteCommand(cmd);
File tobedel = new File(commandDir, name);
IO.deleteWithException(tobedel);
}
/**
* @param data
* @param target
* @throws Exception
* @throws IOException
*/
public String createService(ServiceData data) throws Exception, IOException {
File sdir = new File(serviceDir, data.name);
if (!sdir.exists() && !sdir.mkdirs()) {
throw new IOException("Could not create directory " + data.sdir);
}
data.sdir = sdir.getAbsolutePath();
File lock = new File(data.sdir, LOCK);
data.lock = lock.getAbsolutePath();
if (data.work == null) data.work = new File(data.sdir, "work").getAbsolutePath();
if (data.user == null) data.user = platform.user();
if (data.user == null) data.user = "******";
new File(data.work).mkdir();
if (data.log == null) data.log = new File(data.sdir, "log").getAbsolutePath();
// TODO
// if (Data.validate(data) != null)
// return "Invalid service data: " + Data.validate(data);
if (service == null)
throw new RuntimeException(
"Missing biz.aQute.jpm.service in repo, should have been installed by init, try reiniting");
data.serviceLib = service.getAbsolutePath();
platform.chown(data.user, true, new File(data.sdir));
String s = platform.createService(data, null, false);
if (s == null) storeData(new File(data.sdir, "data"), data);
return s;
}
/**
* @param data
* @param target
* @throws Exception
* @throws IOException
*/
public String createCommand(CommandData data, boolean force) throws Exception, IOException {
// TODO
// if (Data.validate(data) != null)
// return "Invalid command data: " + Data.validate(data);
Map<String, String> map = null;
if (data.trace) {
map = new HashMap<String, String>();
map.put("java.security.manager", "aQute.jpm.service.TraceSecurityManager");
reporter.trace("tracing");
}
String s = platform.createCommand(data, map, force, service.getAbsolutePath());
if (s == null) storeData(new File(commandDir, data.name), data);
return s;
}
private String listSupportFiles(List<File> toDelete) throws Exception {
Formatter f = new Formatter();
try {
if (toDelete == null) {
toDelete = new ArrayList<File>();
}
int precount = toDelete.size();
File confFile = IO.getFile(platform.getConfigFile()).getCanonicalFile();
if (confFile.exists()) {
f.format(" * %s \t0 Config file%n", confFile);
toDelete.add(confFile);
}
String result = (toDelete.size() > precount) ? f.toString() : null;
return result;
} finally {
f.close();
}
}
private String listFiles(final File cache, List<File> toDelete) throws Exception {
boolean stopServices = false;
if (toDelete == null) {
toDelete = new ArrayList<File>();
} else {
stopServices = true;
}
int count = 0;
Formatter f = new Formatter();
f.format(" - Cache:%n * %s%n", cache.getCanonicalPath());
f.format(" - Commands:%n");
for (CommandData cdata : getCommands(new File(cache, COMMANDS))) {
f.format(" * %s \t0 handle for \"%s\"%n", cdata.bin, cdata.name);
toDelete.add(new File(cdata.bin));
count++;
}
f.format(" - Services:%n");
for (ServiceData sdata : getServices(new File(cache, SERVICE))) {
if (sdata != null) {
f.format(" * %s \t0 service directory for \"%s\"%n", sdata.sdir, sdata.name);
toDelete.add(new File(sdata.sdir));
File initd = platform.getInitd(sdata);
if (initd != null && initd.exists()) {
f.format(" * %s \t0 init.d file for \"%s\"%n", initd.getCanonicalPath(), sdata.name);
toDelete.add(initd);
}
if (stopServices) {
Service s = getService(sdata);
try {
s.stop();
} catch (Exception e) {
}
}
count++;
}
}
f.format("%n");
String result = (count > 0) ? f.toString() : null;
f.close();
return result;
}
public ValueType getValueType(
int iParam,
int nParams,
Class<?> c,
Type t,
AnnotatedElement element,
Annotation... directAnnotations) {
boolean isPtr = isAnnotationPresent(Ptr.class, element, directAnnotations);
boolean isCLong = isAnnotationPresent(org.bridj.ann.CLong.class, element, directAnnotations);
Constructor cons = getAnnotation(Constructor.class, element, directAnnotations);
if (isPtr || cons != null || isCLong) {
if (!(c == Long.class || c == Long.TYPE))
throw new RuntimeException(
"Annotation should only be used on a long parameter, not on a " + c.getName());
if (isPtr) {
if (!Platform.is64Bits()) direct = false;
} else if (isCLong) {
if (Platform.CLONG_SIZE != 8) direct = false;
} else if (cons != null) {
isCPlusPlus = true;
startsWithThis = true;
if (iParam != 0)
throw new RuntimeException(
"Annotation "
+ Constructor.class.getName()
+ " cannot have more than one (long) argument");
}
return ValueType.eSizeTValue;
}
if (c == null || c.equals(Void.TYPE)) return ValueType.eVoidValue;
if (c == Integer.class || c == Integer.TYPE) return ValueType.eIntValue;
if (c == Long.class || c == Long.TYPE) {
return !isPtr || Platform.is64Bits() ? ValueType.eLongValue : ValueType.eIntValue;
}
if (c == Short.class || c == Short.TYPE) return ValueType.eShortValue;
if (c == Byte.class || c == Byte.TYPE) return ValueType.eByteValue;
if (c == Boolean.class || c == Boolean.TYPE) return ValueType.eBooleanValue;
if (c == Float.class || c == Float.TYPE) {
usesFloats();
return ValueType.eFloatValue;
}
if (c == char.class || c == Character.TYPE) {
if (Platform.WCHAR_T_SIZE != 2) direct = false;
return ValueType.eWCharValue;
}
if (c == Double.class || c == Double.TYPE) {
usesFloats();
return ValueType.eDoubleValue;
}
if (c == CLong.class) {
direct = false;
return ValueType.eCLongObjectValue;
}
if (c == SizeT.class) {
direct = false;
return ValueType.eSizeTObjectValue;
}
if (c == TimeT.class) {
direct = false;
return ValueType.eTimeTObjectValue;
}
if (Pointer.class.isAssignableFrom(c)) {
direct = false;
CallIO cio = CallIO.Utils.createPointerCallIO(c, t);
if (BridJ.veryVerbose) BridJ.info("CallIO : " + cio);
addCallIO(cio);
return ValueType.ePointerValue;
}
if (c.isArray() && iParam == nParams - 1) {
direct = false;
return ValueType.eEllipsis;
}
if (ValuedEnum.class.isAssignableFrom(c)) {
direct = false;
CallIO cio =
CallIO.Utils.createValuedEnumCallIO(
(Class) Utils.getClass(Utils.getUniqueParameterizedTypeParameter(t)));
if (BridJ.veryVerbose) BridJ.info("CallIO : " + cio);
addCallIO(cio);
return ValueType.eIntFlagSet;
}
if (NativeObject.class.isAssignableFrom(c)) {
Pointer<DCstruct> pStruct = null;
if (StructObject.class.isAssignableFrom(c)) {
StructIO io = StructIO.getInstance(c, t);
try {
pStruct = DyncallStructs.buildDCstruct(io.desc);
} catch (Throwable th) {
BridJ.error(
"Unable to create low-level struct metadata for "
+ Utils.toString(t)
+ " : won't be able to use it as a by-value function argument.",
th);
}
}
addCallIO(new CallIO.NativeObjectHandler((Class<? extends NativeObject>) c, t, pStruct));
direct = false;
return ValueType.eNativeObjectValue;
}
throw new NoSuchElementException(
"No " + ValueType.class.getSimpleName() + " for class " + c.getName());
}
protected void init(
AnnotatedElement annotatedElement,
Class returnType,
Type genericReturnType,
Annotation[] returnAnnotations,
Class[] parameterTypes,
Type[] genericParameterTypes,
Annotation[][] paramsAnnotations,
boolean prependJNIPointers,
boolean isVirtual,
boolean isDirectModeAllowed) {
assert returnType != null;
assert genericReturnType != null;
assert parameterTypes != null;
assert genericParameterTypes != null;
assert returnAnnotations != null;
assert parameterTypes.length == genericParameterTypes.length;
assert paramsAnnotations.length == genericParameterTypes.length;
int nParams = genericParameterTypes.length;
paramsValueTypes = new int[nParams];
direct =
isDirectModeAllowed; // TODO on native side : test number of parameters (on 64 bits win :
// must be <= 4)
StringBuilder javaSig = new StringBuilder(64),
asmSig = new StringBuilder(64),
dcSig = new StringBuilder(16);
javaSig.append('(');
asmSig.append('(');
if (prependJNIPointers) // !isCPlusPlus)
dcSig
.append(DC_SIGCHAR_POINTER)
.append(DC_SIGCHAR_POINTER); // JNIEnv*, jobject: always present in native-bound functions
if (BridJ.debug)
BridJ.info(
"Analyzing "
+ (declaringClass == null
? "anonymous method"
: declaringClass.getName() + "." + methodName));
if (isObjCBlock)
appendToSignature(
0, ValueType.ePointerValue, Pointer.class, Pointer.class, null, dcSig, null);
for (int iParam = 0; iParam < nParams; iParam++) {
// Options paramOptions = paramsOptions[iParam] = new Options();
Type genericParameterType = genericParameterTypes[iParam];
Class<?> parameterType = parameterTypes[iParam];
ValueType paramValueType =
getValueType(
iParam,
nParams,
parameterType,
genericParameterType,
null,
paramsAnnotations[iParam]);
if (BridJ.veryVerbose) BridJ.info("\tparam " + paramValueType);
paramsValueTypes[iParam] = paramValueType.ordinal();
appendToSignature(
iParam, paramValueType, parameterType, genericParameterType, javaSig, dcSig, asmSig);
}
javaSig.append(')');
asmSig.append(')');
dcSig.append(')');
ValueType retType =
getValueType(
-1, nParams, returnType, genericReturnType, annotatedElement, returnAnnotations);
if (BridJ.veryVerbose) BridJ.info("\treturns " + retType);
appendToSignature(-1, retType, returnType, genericReturnType, javaSig, dcSig, asmSig);
returnValueType = retType.ordinal();
javaSignature = javaSig.toString();
asmSignature = asmSig.toString();
dcSignature = dcSig.toString();
isCPlusPlus = isCPlusPlus || isVirtual;
if (isCPlusPlus && !isStatic) {
if (!startsWithThis) direct = false;
bNeedsThisPointer = true;
if (Platform.isWindows()) {
if (!Platform.is64Bits()) setDcCallingConvention(DC_CALL_C_X86_WIN32_THIS_MS);
} else {
// if (!Platform.is64Bits())
// setDcCallingConvention(DC_CALL_C_X86_WIN32_THIS_GNU);
}
}
if (nParams > Platform.getMaxDirectMappingArgCount()) this.direct = false;
if (BridJ.veryVerbose) {
BridJ.info("\t-> direct " + direct);
BridJ.info("\t-> javaSignature " + javaSignature);
BridJ.info("\t-> callIOs " + callIOs);
BridJ.info("\t-> asmSignature " + asmSignature);
BridJ.info("\t-> dcSignature " + dcSignature);
}
if (BridJ.veryVerbose)
BridJ.info((direct ? "[mappable as direct] " : "[not mappable as direct] ") + method);
}
public void register(boolean user) throws Exception {
platform.installDaemon(user);
}
public void deinit(Appendable out, boolean force) throws Exception {
Settings settings = new Settings(platform.getConfigFile());
if (!force) {
Justif justify = new Justif(80, 40);
StringBuilder sb = new StringBuilder();
Formatter f = new Formatter(sb);
try {
String list = listFiles(platform.getGlobal());
if (list != null) {
f.format("In global default environment:%n");
f.format(list);
}
list = listFiles(platform.getLocal());
if (list != null) {
f.format("In local default environment:%n");
f.format(list);
}
if (settings.containsKey(JPM_CACHE_GLOBAL)) {
list = listFiles(IO.getFile(settings.get(JPM_CACHE_GLOBAL)));
if (list != null) {
f.format("In global configured environment:%n");
f.format(list);
}
}
if (settings.containsKey(JPM_CACHE_LOCAL)) {
list = listFiles(IO.getFile(settings.get(JPM_CACHE_LOCAL)));
if (list != null) {
f.format("In local configured environment:%n");
f.format(list);
}
}
list = listSupportFiles();
if (list != null) {
f.format("jpm support files:%n");
f.format(list);
}
f.format("%n%n");
f.format(
"All files listed above will be deleted if deinit is run with the force flag set"
+ " (\"jpm deinit -f\" or \"jpm deinit --force\"%n%n");
f.flush();
justify.wrap(sb);
out.append(sb.toString());
} finally {
f.close();
}
} else { // i.e. if(force)
int count = 0;
File[] caches = {platform.getGlobal(), platform.getLocal(), null, null};
if (settings.containsKey(JPM_CACHE_LOCAL)) {
caches[2] = IO.getFile(settings.get(JPM_CACHE_LOCAL));
}
if (settings.containsKey(JPM_CACHE_GLOBAL)) {
caches[3] = IO.getFile(settings.get(JPM_CACHE_GLOBAL));
}
ArrayList<File> toDelete = new ArrayList<File>();
for (File cache : caches) {
if (cache == null || !cache.exists()) {
continue;
}
listFiles(cache, toDelete);
if (toDelete.size() > count) {
count = toDelete.size();
if (!cache.canWrite()) {
reporter.error(PERMISSION_ERROR + " (" + cache + ")");
return;
}
toDelete.add(cache);
}
}
listSupportFiles(toDelete);
for (File f : toDelete) {
if (f.exists() && !f.canWrite()) {
reporter.error(PERMISSION_ERROR + " (" + f + ")");
}
}
if (reporter.getErrors().size() > 0) {
return;
}
for (File f : toDelete) {
if (f.exists()) {
IO.deleteWithException(f);
}
}
}
}
