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Add a C++ helper class for working with shared buffers.

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This is a bit more comfortable than passing the shared buffer ID manually
everywhere and keeping track of size etc.
This commit is contained in:
Andreas Kling 2019-03-08 12:22:55 +01:00
parent 0b5d5fc3c9
commit eda0866992
14 changed files with 186 additions and 46 deletions
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6
Kernel/Syscall.cpp
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@ -223,8 +223,12 @@ static dword handle(RegisterDump& regs, dword function, dword arg1, dword arg2,
return current->sys$chown((const char*)arg1, (uid_t)arg2, (gid_t)arg3);
case Syscall::SC_restore_signal_mask:
return current->sys$restore_signal_mask((dword)arg1);
case Syscall::SC_seal_shared_buffer:
return current->sys$seal_shared_buffer((int)arg1);
case Syscall::SC_get_shared_buffer_size:
return current->sys$get_shared_buffer_size((int)arg1);
default:
kprintf("<%u> int0x80: Unknown function %u requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
kprintf("<%u> int0x82: Unknown function %u requested {%x, %x, %x}\n", current->pid(), function, arg1, arg2, arg3);
break;
}
return 0;