private short AddResource(uint ofType, IntPtr data)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.ResourceSuite, DebugUtils.PropToString(ofType));
#endif
int size = HandleSuite.Instance.GetHandleSize(data);
try
{
byte[] bytes = new byte[size];
if (size > 0)
{
Marshal.Copy(HandleSuite.Instance.LockHandle(data, 0), bytes, 0, size);
HandleSuite.Instance.UnlockHandle(data);
}
int index = CountResource(ofType) + 1;
pseudoResources.Add(new PSResource(ofType, index, bytes));
}
catch (OutOfMemoryException)
{
return(PSError.memFullErr);
}
return(PSError.noErr);
}
private IntPtr GetResource(uint ofType, short index)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.ResourceSuite, string.Format("{0}, {1}", DebugUtils.PropToString(ofType), index));
#endif
PSResource res = pseudoResources.Find(delegate(PSResource r)
{
return(r.Equals(ofType, index));
});
if (res != null)
{
byte[] data = res.GetDataReadOnly();
IntPtr h = HandleSuite.Instance.NewHandle(data.Length);
if (h != IntPtr.Zero)
{
Marshal.Copy(data, 0, HandleSuite.Instance.LockHandle(h, 0), data.Length);
HandleSuite.Instance.UnlockHandle(h);
}
return(h);
}
return(IntPtr.Zero);
}
private short CountResource(uint ofType)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.ResourceSuite, DebugUtils.PropToString(ofType));
#endif
short count = 0;
foreach (var item in pseudoResources)
{
if (item.Equals(ofType))
{
count++;
}
}
return(count);
}
private void DeleteResource(uint ofType, short index)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.ResourceSuite, string.Format("{0}, {1}", DebugUtils.PropToString(ofType), index));
#endif
int resourceIndex = pseudoResources.FindIndex(delegate(PSResource r)
{
return(r.Equals(ofType, index));
});
if (resourceIndex >= 0)
{
pseudoResources.RemoveAt(resourceIndex);
int i = index + 1;
while (true)
{
// Renumber the index of subsequent items.
int next = pseudoResources.FindIndex(delegate(PSResource r)
{
return(r.Equals(ofType, i));
});
if (next < 0)
{
break;
}
PSResource existing = pseudoResources[next];
int newIndex = i - 1;
pseudoResources[next] = new PSResource(existing, newIndex);
i++;
}
}
}
private short PropertySetProc(uint signature, uint key, int index, IntPtr simpleProperty, IntPtr complexProperty)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.PropertySuite, string.Format("Sig: {0}, Key: {1}, Index: {2}", DebugUtils.PropToString(signature), DebugUtils.PropToString(key), index));
#endif
if (signature != PSConstants.kPhotoshopSignature)
{
return(PSError.errPlugInPropertyUndefined);
}
int size = 0;
byte[] bytes = null;
int simple = simpleProperty.ToInt32();
try
{
switch (key)
{
case PSProperties.BigNudgeH:
break;
case PSProperties.BigNudgeV:
break;
case PSProperties.Caption:
size = HandleSuite.Instance.GetHandleSize(complexProperty);
if (size > 0)
{
string caption = IPTCData.CaptionFromMemory(HandleSuite.Instance.LockHandle(complexProperty, 0));
HandleSuite.Instance.UnlockHandle(complexProperty);
if (!string.IsNullOrEmpty(caption))
{
hostInfo.Caption = caption;
}
}
break;
case PSProperties.Copyright:
case PSProperties.Copyright2:
hostInfo.Copyright = simple != 0;
break;
case PSProperties.EXIFData:
case PSProperties.XMPData:
break;
case PSProperties.GridMajor:
break;
case PSProperties.GridMinor:
break;
case PSProperties.RulerOriginH:
break;
case PSProperties.RulerOriginV:
break;
case PSProperties.URL:
size = HandleSuite.Instance.GetHandleSize(complexProperty);
if (size > 0)
{
bytes = new byte[size];
Marshal.Copy(HandleSuite.Instance.LockHandle(complexProperty, 0), bytes, 0, size);
HandleSuite.Instance.UnlockHandle(complexProperty);
Uri temp;
if (Uri.TryCreate(Encoding.ASCII.GetString(bytes, 0, size), UriKind.Absolute, out temp))
{
hostInfo.Url = temp;
}
}
break;
case PSProperties.WatchSuspension:
break;
case PSProperties.Watermark:
hostInfo.Watermark = simple != 0;
break;
default:
return(PSError.errPlugInPropertyUndefined);
}
}
catch (OutOfMemoryException)
{
return(PSError.memFullErr);
}
return(PSError.noErr);
}
private unsafe short PropertyGetProc(uint signature, uint key, int index, ref IntPtr simpleProperty, ref IntPtr complexProperty)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.PropertySuite, string.Format("Sig: {0}, Key: {1}, Index: {2}", DebugUtils.PropToString(signature), DebugUtils.PropToString(key), index));
#endif
if (signature != PSConstants.kPhotoshopSignature)
{
return(PSError.errPlugInPropertyUndefined);
}
byte[] bytes = null;
short err = PSError.noErr;
try
{
switch (key)
{
case PSProperties.BigNudgeH:
case PSProperties.BigNudgeV:
simpleProperty = new IntPtr(new Fixed16(PSConstants.Properties.BigNudgeDistance).Value);
break;
case PSProperties.Caption:
if (IPTCData.TryCreateCaptionRecord(hostInfo.Caption, out bytes))
{
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
}
else
{
if (complexProperty != IntPtr.Zero)
{
complexProperty = HandleSuite.Instance.NewHandle(0);
}
}
break;
case PSProperties.ChannelName:
if (index < 0 || index >= numberOfChannels)
{
return(PSError.errPlugInPropertyUndefined);
}
string name = string.Empty;
if (imageMode == ImageModes.GrayScale || imageMode == ImageModes.Gray16)
{
switch (index)
{
case 0:
name = Resources.GrayChannelName;
break;
}
}
else
{
switch (index)
{
case 0:
name = Resources.RedChannelName;
break;
case 1:
name = Resources.GreenChannelName;
break;
case 2:
name = Resources.BlueChannelName;
break;
case 3:
name = Resources.AlphaChannelName;
break;
}
}
bytes = Encoding.ASCII.GetBytes(name);
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
break;
case PSProperties.Copyright:
case PSProperties.Copyright2:
simpleProperty = new IntPtr(hostInfo.Copyright ? 1 : 0);
break;
case PSProperties.EXIFData:
case PSProperties.XMPData:
if (imageMetaData.Extract(out bytes, key == PSProperties.EXIFData))
{
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
}
else
{
if (complexProperty != IntPtr.Zero)
{
// If the complexProperty is not IntPtr.Zero we return a valid zero byte handle,
// otherwise some filters will crash with an access violation.
complexProperty = HandleSuite.Instance.NewHandle(0);
}
}
break;
case PSProperties.GridMajor:
simpleProperty = new IntPtr(new Fixed16(PSConstants.Properties.GridMajor).Value);
break;
case PSProperties.GridMinor:
simpleProperty = new IntPtr(PSConstants.Properties.GridMinor);
break;
case PSProperties.ImageMode:
simpleProperty = new IntPtr((int)imageMode);
break;
case PSProperties.InterpolationMethod:
simpleProperty = new IntPtr(PSConstants.Properties.InterpolationMethod.NearestNeghbor);
break;
case PSProperties.NumberOfChannels:
simpleProperty = new IntPtr(numberOfChannels);
break;
case PSProperties.NumberOfPaths:
simpleProperty = new IntPtr(0);
break;
case PSProperties.PathName:
if (complexProperty != IntPtr.Zero)
{
complexProperty = HandleSuite.Instance.NewHandle(0);
}
break;
case PSProperties.WorkPathIndex:
case PSProperties.ClippingPathIndex:
case PSProperties.TargetPathIndex:
simpleProperty = new IntPtr(PSConstants.Properties.NoPathIndex);
break;
case PSProperties.RulerUnits:
simpleProperty = new IntPtr((int)hostInfo.RulerUnit);
break;
case PSProperties.RulerOriginH:
case PSProperties.RulerOriginV:
simpleProperty = new IntPtr(new Fixed16(0).Value);
break;
case PSProperties.Watermark:
simpleProperty = new IntPtr(hostInfo.Watermark ? 1 : 0);
break;
case PSProperties.SerialString:
bytes = Encoding.ASCII.GetBytes(hostSerial);
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
break;
case PSProperties.URL:
if (hostInfo.Url != null)
{
bytes = Encoding.ASCII.GetBytes(hostInfo.Url.ToString());
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
}
else
{
if (complexProperty != IntPtr.Zero)
{
complexProperty = HandleSuite.Instance.NewHandle(0);
}
}
break;
case PSProperties.Title:
case PSProperties.UnicodeTitle:
string title;
if (!string.IsNullOrEmpty(hostInfo.Title))
{
title = hostInfo.Title;
}
else
{
title = "temp.png";
}
if (key == PSProperties.UnicodeTitle)
{
bytes = Encoding.Unicode.GetBytes(title);
}
else
{
bytes = Encoding.ASCII.GetBytes(title);
}
complexProperty = HandleSuite.Instance.NewHandle(bytes.Length);
if (complexProperty != IntPtr.Zero)
{
Marshal.Copy(bytes, 0, HandleSuite.Instance.LockHandle(complexProperty, 0), bytes.Length);
HandleSuite.Instance.UnlockHandle(complexProperty);
}
else
{
err = PSError.memFullErr;
}
break;
case PSProperties.WatchSuspension:
simpleProperty = new IntPtr(0);
break;
case PSProperties.DocumentWidth:
simpleProperty = new IntPtr(documentWidth);
break;
case PSProperties.DocumentHeight:
simpleProperty = new IntPtr(documentHeight);
break;
case PSProperties.ToolTips:
simpleProperty = new IntPtr(1);
break;
case PSProperties.HighDPI:
simpleProperty = new IntPtr(hostInfo.HighDpi ? 1 : 0);
break;
default:
return(PSError.errPlugInPropertyUndefined);
}
}
catch (OutOfMemoryException)
{
err = PSError.memFullErr;
}
return(err);
}
private static unsafe bool EnumPiMI(IntPtr hModule, IntPtr lpszType, IntPtr lpszName, IntPtr lParam)
{
GCHandle handle = GCHandle.FromIntPtr(lParam);
QueryFilter query = (QueryFilter)handle.Target;
IntPtr hRes = UnsafeNativeMethods.FindResourceW(hModule, lpszName, lpszType);
if (hRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("FindResource failed for PiMI in {0}", query.fileName));
#endif
return(true);
}
IntPtr loadRes = UnsafeNativeMethods.LoadResource(hModule, hRes);
if (loadRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LoadResource failed for PiMI in {0}", query.fileName));
#endif
return(true);
}
IntPtr lockRes = UnsafeNativeMethods.LockResource(loadRes);
if (lockRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LockResource failed for PiMI in {0}", query.fileName));
#endif
return(true);
}
int length = 0;
byte *ptr = (byte *)lockRes.ToPointer() + 2L;
string category = StringUtil.FromCString((IntPtr)ptr, out length);
ptr += length;
if (string.IsNullOrEmpty(category))
{
category = PSFilterHostDll.Properties.Resources.PiMIDefaultCategoryName;
}
PlugInInfo *info = (PlugInInfo *)ptr;
if (info->version > PSConstants.latestFilterVersion ||
(info->version == PSConstants.latestFilterVersion && info->subVersion > PSConstants.latestFilterSubVersion))
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} requires newer filter interface version {1}.{2} and only version {3}.{4} is supported",
new object[] { query.fileName, info->version, info->subVersion, PSConstants.latestFilterVersion, PSConstants.latestFilterSubVersion }));
#endif
return(true);
}
#if GDIPLUS
// All GDI+ images are converted to 8-bit RGB(A) for processing.
if ((info->supportsMode & PSConstants.supportsRGBColor) != PSConstants.supportsRGBColor)
{
return(true);
}
#else
if ((info->supportsMode & PSConstants.supportsRGBColor) != PSConstants.supportsRGBColor &&
(info->supportsMode & PSConstants.supportsGrayScale) != PSConstants.supportsGrayScale)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} does not support the plugInModeRGBColor or plugInModeGrayScale image modes.", query.fileName));
#endif
return(true);
}
#endif
// Add the supported modes to the plug-in data as it can be used later to disable filters that do not support the image type.
ushort supportedModes = 0;
if ((info->supportsMode & PSConstants.supportsGrayScale) == PSConstants.supportsGrayScale)
{
supportedModes |= PSConstants.flagSupportsGrayScale;
}
if ((info->supportsMode & PSConstants.supportsRGBColor) == PSConstants.supportsRGBColor)
{
supportedModes |= PSConstants.flagSupportsRGBColor;
}
if (info->requireHost != PSConstants.kPhotoshopSignature && info->requireHost != PSConstants.AnyHostSignature)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} requires host '{1}'.", query.fileName, DebugUtils.PropToString(info->requireHost)));
#endif
return(true);
}
IntPtr filterRes = IntPtr.Zero;
fixed(char *typePtr = "_8BFM")
{
// Load the _8BFM resource to get the filter title.
filterRes = UnsafeNativeMethods.FindResourceW(hModule, lpszName, (IntPtr)typePtr);
}
if (filterRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("FindResource failed for _8BFM in {0}", query.fileName));
#endif
return(true);
}
IntPtr filterLoad = UnsafeNativeMethods.LoadResource(hModule, filterRes);
if (filterLoad == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LoadResource failed for _8BFM in {0}", query.fileName));
#endif
return(true);
}
IntPtr filterLock = UnsafeNativeMethods.LockResource(filterLoad);
if (filterLock == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LockResource failed for _8BFM in {0}", query.fileName));
#endif
return(true);
}
IntPtr resPtr = new IntPtr(filterLock.ToInt64() + 2L);
string title = StringUtil.FromCString(resPtr);
// The entry point number is the same as the resource number.
string entryPoint = "ENTRYPOINT" + lpszName.ToInt32().ToString(CultureInfo.InvariantCulture);
PluginData pluginData = new PluginData(query.fileName, entryPoint, category, title, supportedModes);
if (pluginData.IsValid())
{
query.plugins.Add(pluginData);
handle.Target = query;
lParam = GCHandle.ToIntPtr(handle);
}
return(true);
}
private static unsafe bool EnumPiPL(IntPtr hModule, IntPtr lpszType, IntPtr lpszName, IntPtr lParam)
{
GCHandle handle = GCHandle.FromIntPtr(lParam);
QueryFilter query = (QueryFilter)handle.Target;
IntPtr hRes = UnsafeNativeMethods.FindResourceW(hModule, lpszName, lpszType);
if (hRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("FindResource failed for PiPL in {0}", query.fileName));
#endif
return(true);
}
IntPtr loadRes = UnsafeNativeMethods.LoadResource(hModule, hRes);
if (loadRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LoadResource failed for PiPL in {0}", query.fileName));
#endif
return(true);
}
IntPtr lockRes = UnsafeNativeMethods.LockResource(loadRes);
if (lockRes == IntPtr.Zero)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("LockResource failed for PiPL in {0}", query.fileName));
#endif
return(true);
}
#if DEBUG
short fb = Marshal.ReadInt16(lockRes); // PiPL Resources always start with 1, this seems to be Photoshop's signature.
#endif
int version = Marshal.ReadInt32(lockRes, 2);
if (version != PSConstants.latestPIPLVersion)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("Invalid PiPL version in {0}: {1}, Expected version {2}", query.fileName, version, PSConstants.latestPIPLVersion));
#endif
return(true);
}
int count = Marshal.ReadInt32(lockRes, 6);
byte *propPtr = (byte *)lockRes.ToPointer() + 10L;
string entryPoint = null;
string category = null;
string title = null;
FilterCaseInfo[] filterInfo = null;
PluginAETE aete = null;
string enableInfo = null;
ushort? supportedModes = null;
bool hasAboutBox = true;
uint platformEntryPoint = IntPtr.Size == 8 ? PIPropertyID.PIWin64X86CodeProperty : PIPropertyID.PIWin32X86CodeProperty;
for (int i = 0; i < count; i++)
{
PIProperty *pipp = (PIProperty *)propPtr;
uint propKey = pipp->propertyKey;
int propertyLength = pipp->propertyLength;
byte *dataPtr = propPtr + PIProperty.SizeOf;
if (propKey == PIPropertyID.PIKindProperty)
{
if (*((uint *)dataPtr) != PSConstants.filterKind)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} is not a valid Photoshop filter.", query.fileName));
#endif
return(true);
}
}
else if (propKey == platformEntryPoint)
{
entryPoint = Marshal.PtrToStringAnsi((IntPtr)dataPtr, propertyLength).TrimEnd('\0');
}
else if (propKey == PIPropertyID.PIVersionProperty)
{
int packedVersion = *(int *)dataPtr;
int major = (packedVersion >> 16);
int minor = (packedVersion & 0xffff);
if (major > PSConstants.latestFilterVersion ||
major == PSConstants.latestFilterVersion && minor > PSConstants.latestFilterSubVersion)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} requires newer filter interface version {1}.{2} and only version {3}.{4} is supported",
new object[] { query.fileName, major, minor, PSConstants.latestFilterVersion, PSConstants.latestFilterSubVersion }));
#endif
return(true);
}
}
else if (propKey == PIPropertyID.PIImageModesProperty)
{
#if GDIPLUS
// All GDI+ images are converted to 8-bit RGB(A) for processing.
if ((dataPtr[0] & PSConstants.flagSupportsRGBColor) != PSConstants.flagSupportsRGBColor)
{
return(true);
}
#else
if ((dataPtr[0] & PSConstants.flagSupportsRGBColor) != PSConstants.flagSupportsRGBColor &&
(dataPtr[0] & PSConstants.flagSupportsGrayScale) != PSConstants.flagSupportsGrayScale)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} does not support the plugInModeRGBColor or plugInModeGrayScale image modes.", query.fileName));
#endif
return(true);
}
#endif
supportedModes = *(ushort *)dataPtr;
}
else if (propKey == PIPropertyID.PICategoryProperty)
{
category = StringUtil.FromPascalString(dataPtr);
}
else if (propKey == PIPropertyID.PINameProperty)
{
title = StringUtil.FromPascalString(dataPtr);
}
else if (propKey == PIPropertyID.PIFilterCaseInfoProperty)
{
FilterCaseInfoResult result = FilterCaseInfoParser.Parse(dataPtr, propertyLength);
if (result != null)
{
filterInfo = result.filterCaseInfo;
// The actual property length may be longer than the header specifies
// if the FilterCaseInfo fields are incorrectly escaped.
if (propertyLength != result.propertyLength)
{
propertyLength = result.propertyLength;
}
}
}
else if (propKey == PIPropertyID.PIHasTerminologyProperty)
{
PITerminology *term = (PITerminology *)dataPtr;
if (term->version == PSConstants.LatestTerminologyVersion)
{
#if DEBUG
string aeteName = Marshal.PtrToStringAnsi(new IntPtr(dataPtr + PITerminology.SizeOf)).TrimEnd('\0');
#endif
QueryAETE queryAETE = new QueryAETE(term->terminologyID);
GCHandle aeteHandle = GCHandle.Alloc(queryAETE, GCHandleType.Normal);
try
{
IntPtr callback = GCHandle.ToIntPtr(aeteHandle);
if (!UnsafeNativeMethods.EnumResourceNamesW(hModule, "AETE", new UnsafeNativeMethods.EnumResNameDelegate(EnumAETE), callback))
{
queryAETE = (QueryAETE)GCHandle.FromIntPtr(callback).Target;
}
}
finally
{
if (aeteHandle.IsAllocated)
{
aeteHandle.Free();
}
}
if (queryAETE.enumAETE != null)
{
aete = queryAETE.enumAETE;
}
}
}
else if (propKey == PIPropertyID.EnableInfo)
{
enableInfo = Marshal.PtrToStringAnsi((IntPtr)dataPtr, propertyLength).TrimEnd('\0');
}
else if (propKey == PIPropertyID.PIRequiredHostProperty)
{
uint host = *(uint *)dataPtr;
if (host != PSConstants.kPhotoshopSignature && host != PSConstants.AnyHostSignature)
{
#if DEBUG
System.Diagnostics.Debug.WriteLine(string.Format("{0} requires host '{1}'.", query.fileName, DebugUtils.PropToString(host)));
#endif
return(true);
}
}
else if (propKey == PIPropertyID.NoAboutBox)
{
hasAboutBox = false;
}
#if DEBUG
else
{
DebugUtils.Ping(DebugFlags.PiPL, string.Format("Unsupported property '{0}' in {1}", DebugUtils.PropToString(propKey), query.fileName));
}
#endif
// The property data is padded to a 4 byte boundary.
int propertyDataPaddedLength = (propertyLength + 3) & ~3;
propPtr += (PIProperty.SizeOf + propertyDataPaddedLength);
}
PluginData pluginData = new PluginData(query.fileName, entryPoint, category, title, filterInfo, aete, enableInfo, supportedModes, hasAboutBox);
if (pluginData.IsValid())
{
query.plugins.Add(pluginData);
handle.Target = query;
lParam = GCHandle.ToIntPtr(handle);
}
return(true);
}
private short PutStringProc(IntPtr descriptor, uint key, IntPtr stringHandle)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.DescriptorParameters, string.Format("key: 0x{0:X4}({1})", key, DebugUtils.PropToString(key)));
#endif
try
{
int size = Marshal.ReadByte(stringHandle);
byte[] data = new byte[size];
Marshal.Copy(new IntPtr(stringHandle.ToInt64() + 1L), data, 0, size);
writeDescriptors[descriptor].AddOrUpdate(key, new AETEValue(DescriptorTypes.Char, GetAETEParamFlags(key), size, data));
}
catch (OutOfMemoryException)
{
return(PSError.memFullErr);
}
return(PSError.noErr);
}
private short PutObjectProc(IntPtr descriptor, uint key, uint type, IntPtr descriptorHandle)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.DescriptorParameters, string.Format("key: {0}, type: {1}", DebugUtils.PropToString(key), DebugUtils.PropToString(type)));
#endif
try
{
// If the handle is a sub key add it to the parent descriptor.
Dictionary <uint, AETEValue> subKeys;
if (descriptorHandles.TryGetValue(descriptorHandle, out subKeys))
{
writeDescriptors[descriptor].AddOrUpdate(key, new AETEValue(type, GetAETEParamFlags(key), 0, subKeys));
descriptorHandles.Remove(descriptorHandle);
}
else
{
return(PSError.paramErr);
}
}
catch (OutOfMemoryException)
{
return(PSError.memFullErr);
}
return(PSError.noErr);
}
private short PutIntegerProc(IntPtr descriptor, uint key, int data)
{
#if DEBUG
DebugUtils.Ping(DebugFlags.DescriptorParameters, string.Format("key: 0x{0:X4}({1})", key, DebugUtils.PropToString(key)));
#endif
try
{
writeDescriptors[descriptor].AddOrUpdate(key, new AETEValue(DescriptorTypes.Integer, GetAETEParamFlags(key), 0, data));
}
catch (OutOfMemoryException)
{
return(PSError.memFullErr);
}
return(PSError.noErr);
}