internal void UpdateAccessRights(AddressSpace space, uint newAccess)
{
if (Access == newAccess)
return;
Arch.NativeMethods.l4api_flush_regions(space.impl._value, StartAddress, End, (int)(~newAccess & FAULT_MASK));
Access = newAccess;
}
internal Process(ASCIIString name, AndroidApplicationInfo appInfo)
{
Contract.Ensures(Credential.GhostOwner == this);
Contract.Ensures(Space.GhostOwner == this);
Contract.Ensures(Files.GhostOwner == this);
this.AppInfo = appInfo;
SFSFilePrefix = Util.StringToByteArray(appInfo.DataDir, false);
this.Files = new FileDescriptorTable(this);
const uint UTCB_BOTTOM = 0xc0000000;
var utcb = new Pointer(UTCB_BOTTOM);
// TODO: expose interface to change the name of the process
var archAddressSpace = Arch.ArchAddressSpace.Create(name, utcb,
Arch.ArchDefinition.UTCBSizeShift + Arch.ArchDefinition.MaxThreadPerTaskLog2);
this.Space = new AddressSpace(this, archAddressSpace);
this.Credential = SecurityManager.GetCredential(name, this);
}
internal Process(ASCIIString name, AndroidApplicationInfo appInfo)
{
Contract.Ensures(Credential.GhostOwner == this);
Contract.Ensures(Space.GhostOwner == this);
Contract.Ensures(Files.GhostOwner == this);
this.AppInfo = appInfo;
SFSFilePrefix = Util.StringToByteArray(appInfo.DataDir, false);
this.Files = new FileDescriptorTable(this);
const uint UTCB_BOTTOM = 0xc0000000;
var utcb = new Pointer(UTCB_BOTTOM);
// TODO: expose interface to change the name of the process
var archAddressSpace = Arch.ArchAddressSpace.Create(name, utcb,
Arch.ArchDefinition.UTCBSizeShift + Arch.ArchDefinition.MaxThreadPerTaskLog2);
this.Space = new AddressSpace(this, archAddressSpace);
this.Credential = SecurityManager.GetCredential(name, this);
}
