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orbis: implement initial guest signals support

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DH 2025-09-21 08:46:28 +03:00
parent 36b9e969c2
commit 70fa577a7b
12 changed files with 239 additions and 51 deletions
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1
orbis-kernel/include/orbis/thread/ProcessOps.hpp
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@ -73,6 +73,7 @@ struct ProcessOps {
SysResult (*thr_kill2)(Thread *thread, pid_t pid, slong id, sint sig);
SysResult (*thr_suspend)(Thread *thread, ptr<const timespec> timeout);
SysResult (*thr_wake)(Thread *thread, slong id);
SysResult (*sigreturn)(Thread *thread, ptr<UContext> context);
SysResult (*thr_set_name)(Thread *thread, slong id, ptr<const char> name);
SysResult (*unmount)(Thread *thread, ptr<char> path, sint flags);

7
orbis-kernel/include/orbis/thread/Thread.hpp
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@ -41,6 +41,8 @@ struct Thread {
kvector<SigInfo> queuedSignals;
shared_atomic32 suspendFlags{0};
utils::shared_atomic32 interruptedMtx{ 0 };
std::int64_t hostTid = -1;
lwpid_t tid = -1;
unsigned unblocked = 0;
@ -64,13 +66,14 @@ struct Thread {
// Print backtrace
void where();
void unblock();
void block();
bool unblock();
bool block();
void suspend();
void resume();
void sendSignal(int signo);
void notifyUnblockedSignal(int signo);
void setSigMask(SigSet newSigMask);
// FIXME: implement thread destruction
void incRef() {}