public static TYPEINFO Deserialize(MultiPartFile file)
{
TYPEINFO ti = new TYPEINFO();
ti.TypeID = file.ReadUInt16();
ti.ResourceCount = file.ReadUInt16();
ti.Reserved = file.ReadUInt32();
ti.NameInfo = NAMEINFO.Deserialize(file);
return(ti);
}
public static ResourceTable Deserialize(MultiPartFile file)
{
ResourceTable rt = new ResourceTable();
rt.rscAlignShift = file.ReadUInt16();
rt.TypeInfo = TYPEINFO.Deserialize(file);
rt.rscEndTypes = file.ReadUInt16();
rt.rscResourceNames = null; // TODO: Figure out size
rt.rscEndNames = file.ReadByte();
return(rt);
}
public unsafe void Save(MultiIcon multiIcon, Stream stream)
{
//Lets prepare the complete file in memory, then we dump everything to a file
IMAGE_DOS_HEADER dos_header = new IMAGE_DOS_HEADER();
IMAGE_OS2_HEADER os2_header = new IMAGE_OS2_HEADER();
RESOURCE_TABLE resource_table = new RESOURCE_TABLE();
TYPEINFO rscTypes_Group = new TYPEINFO();
TYPEINFO rscTypes_Icon = new TYPEINFO();
TNAMEINFO[] nameInfos_Group;
TNAMEINFO[] nameInfos_Icon;
byte[] resourceNames;
List<GRPICONDIR> groupIcons = new List<GRPICONDIR>();
Dictionary<ushort, IconImage> icons = new Dictionary<ushort,IconImage>();
int offset = 0;
// Lets set the MS DOS header
dos_header.e_magic = (int) HeaderSignatures.IMAGE_DOS_SIGNATURE; // MZ
dos_header.e_lfanew = 144; // NE Header location.
dos_header.e_cblp = 80;
dos_header.e_cp = 2;
dos_header.e_cparhdr = 4;
dos_header.e_lfarlc = 64;
dos_header.e_maxalloc = 65535;
dos_header.e_minalloc = 15;
dos_header.e_sp = 184;
offset += (int) dos_header.e_lfanew;
// Lets set the NE header
os2_header.ne_magic = (int) HeaderSignatures.IMAGE_OS2_SIGNATURE; // NE
os2_header.ne_ver = 71;
os2_header.ne_rev = 70;
os2_header.ne_enttab = 178;
os2_header.ne_cbenttab = 10;
os2_header.ne_crc = 0;
os2_header.ne_flags = 33545;
os2_header.ne_autodata = 3;
os2_header.ne_heap = 1024;
os2_header.ne_stack = 0;
os2_header.ne_csip = 65536;
os2_header.ne_sssp = 0;
os2_header.ne_cseg = 0; // Entries in Segment Table
os2_header.ne_cmod = 1;
os2_header.ne_cbnrestab = 26;
os2_header.ne_segtab = 64; // Offset to Segment Table
os2_header.ne_rsrctab = 64; // Offset to Resource Table
os2_header.ne_restab = 132;// Later will be overwriten
os2_header.ne_modtab = 168;
os2_header.ne_imptab = 170;
os2_header.ne_nrestab = 332;
os2_header.ne_cmovent = 1;
os2_header.ne_align = SHIFT_FACTOR;
os2_header.ne_cres = 0;
os2_header.ne_exetyp = 2; // OS target = Windows.
os2_header.ne_flagsothers = 0;
os2_header.ne_pretthunks = 0;
os2_header.ne_psegrefbytes = 0;
os2_header.ne_swaparea = 0;
os2_header.ne_expver = 768; // OS version = 300
offset += os2_header.ne_rsrctab;
// Resoruce Table
resource_table.rscAlignShift = SHIFT_FACTOR; // 9 for now, lets split the entries every 512 bytes;
offset += 2; // rscAlignShift
// Type Info Groups
rscTypes_Group.rtTypeID = 0x8000 + (ushort) ResourceType.RT_GROUP_ICON;
rscTypes_Group.rtResourceCount = (ushort) multiIcon.Count;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Group = new TNAMEINFO[multiIcon.Count];
offset += sizeof(TNAMEINFO) * multiIcon.Count;
// Type Info Icons
int iconCounter = 0;
foreach(SingleIcon singleIcon in multiIcon)
iconCounter += singleIcon.Count;
rscTypes_Icon.rtTypeID = 0x8000 + (ushort) ResourceType.RT_ICON;
rscTypes_Icon.rtResourceCount = (ushort) iconCounter;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Icon = new TNAMEINFO[iconCounter];
offset += sizeof(TNAMEINFO) * iconCounter;
resource_table.rscEndTypes = 0;
offset += 2; // rscEndTypes
// Resource Names
os2_header.ne_restab = (ushort) (offset - dos_header.e_lfanew);
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
bw.Write("ICL");
foreach(SingleIcon singleIcon in multiIcon)
bw.Write(singleIcon.Name);
resourceNames = new byte[ms.Length];
Array.Copy(ms.GetBuffer(), resourceNames, resourceNames.Length);
ms.Dispose();
offset += resourceNames.Length + 1; //resourceNames + rscEndNames
// Here is the offset where we are going to start writting the directory
int shiftOffset = (offset >> resource_table.rscAlignShift) + 1;
// Name Infos Group
int iconIndex = 0;
for(int i=0; i<multiIcon.Count; i++)
{
SingleIcon singleIcon = multiIcon[i];
GRPICONDIR groupIconDir = new GRPICONDIR();
groupIconDir.idCount = (ushort) singleIcon.Count;
groupIconDir.idType = (ushort) ResourceType.RT_GROUP_ICON;
// Name Infos Icons
GRPICONDIRENTRY[] goupIconDirEntries = new GRPICONDIRENTRY[singleIcon.Count];
for(int j=0; j<singleIcon.Count; j++)
{
nameInfos_Icon[iconIndex].rnFlags = (ushort) (ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Icon[iconIndex].rnHandle = 0;
nameInfos_Icon[iconIndex].rnID = (ushort) (0x8000 + iconIndex + 1);
nameInfos_Icon[iconIndex].rnUsage = 0;
nameInfos_Icon[iconIndex].rnOffset = (ushort) shiftOffset;
nameInfos_Icon[iconIndex].rnLength = (ushort) Math.Ceiling(singleIcon[j].IconImageSize / (float) (1 << resource_table.rscAlignShift));
shiftOffset += nameInfos_Icon[iconIndex].rnLength;
goupIconDirEntries[j] = singleIcon[j].GRPICONDIRENTRY;
goupIconDirEntries[j].nID = (ushort) (iconIndex + 1);
icons.Add((ushort) (iconIndex + 1), singleIcon[j]);
iconIndex++;
}
nameInfos_Group[i].rnFlags = (ushort) (ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Group[i].rnHandle = 0;
nameInfos_Group[i].rnID = (ushort) (0x8000 + i + 1);
nameInfos_Group[i].rnUsage = 0;
nameInfos_Group[i].rnOffset = (ushort) shiftOffset;
nameInfos_Group[i].rnLength = (ushort) Math.Ceiling((6 + singleIcon.Count * sizeof(GRPICONDIRENTRY)) / (float) (1 << resource_table.rscAlignShift));
groupIconDir.idEntries = goupIconDirEntries;
groupIcons.Add(groupIconDir);
shiftOffset += nameInfos_Group[i].rnLength;
}
resource_table.rscTypes = new TYPEINFO[2];
resource_table.rscTypes[0] = rscTypes_Group;
resource_table.rscTypes[0].rtNameInfo = nameInfos_Group;
resource_table.rscTypes[1] = rscTypes_Icon;
resource_table.rscTypes[1].rtNameInfo = nameInfos_Icon;
resource_table.rscResourceNames = resourceNames;
// HERE WE GO TO THE FS...
// Lets write the MS DOS header
dos_header.Write(stream);
// Lets write first Bin segment
stream.Write(MSDOS_STUB, 0, MSDOS_STUB.Length);
// Lets position over where the "NE" header will be
stream.Seek(dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the NE header
os2_header.Write(stream);
// Lets position over the "Resource Table"
stream.Seek(os2_header.ne_rsrctab + dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the "Resource Table"
resource_table.Write(stream);
// Now write the Icons Directory
resource_table.SetGroupIcons(stream, groupIcons);
// And the Images...
resource_table.SetIcons(stream, icons);
}
public unsafe void Save(MultiIcon multiIcon, Stream stream)
{
//Lets prepare the complete file in memory, then we dump everything to a file
IMAGE_DOS_HEADER dos_header = new IMAGE_DOS_HEADER();
IMAGE_OS2_HEADER os2_header = new IMAGE_OS2_HEADER();
RESOURCE_TABLE resource_table = new RESOURCE_TABLE();
TYPEINFO rscTypes_Group = new TYPEINFO();
TYPEINFO rscTypes_Icon = new TYPEINFO();
TNAMEINFO[] nameInfos_Group;
TNAMEINFO[] nameInfos_Icon;
byte[] resourceNames;
List <GRPICONDIR> groupIcons = new List <GRPICONDIR>();
Dictionary <ushort, IconImage> icons = new Dictionary <ushort, IconImage>();
int offset = 0;
// Lets set the MS DOS header
dos_header.e_magic = (int)HeaderSignatures.IMAGE_DOS_SIGNATURE; // MZ
dos_header.e_lfanew = 144; // NE Header location.
dos_header.e_cblp = 80;
dos_header.e_cp = 2;
dos_header.e_cparhdr = 4;
dos_header.e_lfarlc = 64;
dos_header.e_maxalloc = 65535;
dos_header.e_minalloc = 15;
dos_header.e_sp = 184;
offset += (int)dos_header.e_lfanew;
// Lets set the NE header
os2_header.ne_magic = (int)HeaderSignatures.IMAGE_OS2_SIGNATURE; // NE
os2_header.ne_ver = 71;
os2_header.ne_rev = 70;
os2_header.ne_enttab = 178;
os2_header.ne_cbenttab = 10;
os2_header.ne_crc = 0;
os2_header.ne_flags = 33545;
os2_header.ne_autodata = 3;
os2_header.ne_heap = 1024;
os2_header.ne_stack = 0;
os2_header.ne_csip = 65536;
os2_header.ne_sssp = 0;
os2_header.ne_cseg = 0; // Entries in Segment Table
os2_header.ne_cmod = 1;
os2_header.ne_cbnrestab = 26;
os2_header.ne_segtab = 64; // Offset to Segment Table
os2_header.ne_rsrctab = 64; // Offset to Resource Table
os2_header.ne_restab = 132; // Later will be overwriten
os2_header.ne_modtab = 168;
os2_header.ne_imptab = 170;
os2_header.ne_nrestab = 332;
os2_header.ne_cmovent = 1;
os2_header.ne_align = SHIFT_FACTOR;
os2_header.ne_cres = 0;
os2_header.ne_exetyp = 2; // OS target = Windows.
os2_header.ne_flagsothers = 0;
os2_header.ne_pretthunks = 0;
os2_header.ne_psegrefbytes = 0;
os2_header.ne_swaparea = 0;
os2_header.ne_expver = 768; // OS version = 300
offset += os2_header.ne_rsrctab;
// Resoruce Table
resource_table.rscAlignShift = SHIFT_FACTOR; // 9 for now, lets split the entries every 512 bytes;
offset += 2; // rscAlignShift
// Type Info Groups
rscTypes_Group.rtTypeID = 0x8000 + (ushort)ResourceType.RT_GROUP_ICON;
rscTypes_Group.rtResourceCount = (ushort)multiIcon.Count;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Group = new TNAMEINFO[multiIcon.Count];
offset += sizeof(TNAMEINFO) * multiIcon.Count;
// Type Info Icons
int iconCounter = 0;
foreach (SingleIcon singleIcon in multiIcon)
{
iconCounter += singleIcon.Count;
}
rscTypes_Icon.rtTypeID = 0x8000 + (ushort)ResourceType.RT_ICON;
rscTypes_Icon.rtResourceCount = (ushort)iconCounter;
offset += 8; // rtTypeID + rtResourceCount + rtReserved
nameInfos_Icon = new TNAMEINFO[iconCounter];
offset += sizeof(TNAMEINFO) * iconCounter;
resource_table.rscEndTypes = 0;
offset += 2; // rscEndTypes
// Resource Names
os2_header.ne_restab = (ushort)(offset - dos_header.e_lfanew);
MemoryStream ms = new MemoryStream();
BinaryWriter bw = new BinaryWriter(ms);
bw.Write("ICL");
foreach (SingleIcon singleIcon in multiIcon)
{
bw.Write(singleIcon.Name);
}
resourceNames = new byte[ms.Length];
Array.Copy(ms.GetBuffer(), resourceNames, resourceNames.Length);
ms.Dispose();
offset += resourceNames.Length + 1; //resourceNames + rscEndNames
// Here is the offset where we are going to start writting the directory
int shiftOffset = (offset >> resource_table.rscAlignShift) + 1;
// Name Infos Group
int iconIndex = 0;
for (int i = 0; i < multiIcon.Count; i++)
{
SingleIcon singleIcon = multiIcon[i];
GRPICONDIR groupIconDir = new GRPICONDIR();
groupIconDir.idCount = (ushort)singleIcon.Count;
groupIconDir.idType = (ushort)ResourceType.RT_GROUP_ICON;
// Name Infos Icons
GRPICONDIRENTRY[] goupIconDirEntries = new GRPICONDIRENTRY[singleIcon.Count];
for (int j = 0; j < singleIcon.Count; j++)
{
nameInfos_Icon[iconIndex].rnFlags = (ushort)(ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Icon[iconIndex].rnHandle = 0;
nameInfos_Icon[iconIndex].rnID = (ushort)(0x8000 + iconIndex + 1);
nameInfos_Icon[iconIndex].rnUsage = 0;
nameInfos_Icon[iconIndex].rnOffset = (ushort)shiftOffset;
nameInfos_Icon[iconIndex].rnLength = (ushort)Math.Ceiling(singleIcon[j].IconImageSize / (float)(1 << resource_table.rscAlignShift));
shiftOffset += nameInfos_Icon[iconIndex].rnLength;
goupIconDirEntries[j] = singleIcon[j].GRPICONDIRENTRY;
goupIconDirEntries[j].nID = (ushort)(iconIndex + 1);
icons.Add((ushort)(iconIndex + 1), singleIcon[j]);
iconIndex++;
}
nameInfos_Group[i].rnFlags = (ushort)(ResourceMemoryType.Moveable | ResourceMemoryType.Pure | ResourceMemoryType.Unknown);
nameInfos_Group[i].rnHandle = 0;
nameInfos_Group[i].rnID = (ushort)(0x8000 + i + 1);
nameInfos_Group[i].rnUsage = 0;
nameInfos_Group[i].rnOffset = (ushort)shiftOffset;
nameInfos_Group[i].rnLength = (ushort)Math.Ceiling((6 + singleIcon.Count * sizeof(GRPICONDIRENTRY)) / (float)(1 << resource_table.rscAlignShift));
groupIconDir.idEntries = goupIconDirEntries;
groupIcons.Add(groupIconDir);
shiftOffset += nameInfos_Group[i].rnLength;
}
resource_table.rscTypes = new TYPEINFO[2];
resource_table.rscTypes[0] = rscTypes_Group;
resource_table.rscTypes[0].rtNameInfo = nameInfos_Group;
resource_table.rscTypes[1] = rscTypes_Icon;
resource_table.rscTypes[1].rtNameInfo = nameInfos_Icon;
resource_table.rscResourceNames = resourceNames;
// HERE WE GO TO THE FS...
// Lets write the MS DOS header
dos_header.Write(stream);
// Lets write first Bin segment
stream.Write(MSDOS_STUB, 0, MSDOS_STUB.Length);
// Lets position over where the "NE" header will be
stream.Seek(dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the NE header
os2_header.Write(stream);
// Lets position over the "Resource Table"
stream.Seek(os2_header.ne_rsrctab + dos_header.e_lfanew, SeekOrigin.Begin);
// Lets write the "Resource Table"
resource_table.Write(stream);
// Now write the Icons Directory
resource_table.SetGroupIcons(stream, groupIcons);
// And the Images...
resource_table.SetIcons(stream, icons);
}