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Make Capability RefCounted

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This commit is contained in:
Drew Galbraith 2023-06-07 06:21:36 -07:00
parent 6c10c57bfa
commit 55340e2917
5 changed files with 22 additions and 111 deletions
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8
zion/syscall/syscall.cpp
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@ -59,7 +59,7 @@ void InitSyscall() {
uint64_t ProcessSpawn(ZProcessSpawnReq* req, ZProcessSpawnResp* resp) {
auto& curr_proc = gScheduler->CurrentProcess();
auto cap = curr_proc.GetCapability(req->proc_cap);
if (cap.empty()) {
if (!cap) {
return ZE_NOT_FOUND;
}
if (!cap->CheckType(Capability::PROCESS)) {
@ -80,7 +80,7 @@ uint64_t ProcessSpawn(ZProcessSpawnReq* req, ZProcessSpawnResp* resp) {
uint64_t ThreadCreate(ZThreadCreateReq* req, ZThreadCreateResp* resp) {
auto& curr_proc = gScheduler->CurrentProcess();
auto cap = curr_proc.GetCapability(req->proc_cap);
if (cap.empty()) {
if (!cap) {
return ZE_NOT_FOUND;
}
if (!cap->CheckType(Capability::PROCESS)) {
@ -101,7 +101,7 @@ uint64_t ThreadCreate(ZThreadCreateReq* req, ZThreadCreateResp* resp) {
uint64_t ThreadStart(ZThreadStartReq* req) {
auto& curr_proc = gScheduler->CurrentProcess();
auto cap = curr_proc.GetCapability(req->thread_cap);
if (cap.empty()) {
if (!cap) {
return ZE_NOT_FOUND;
}
if (!cap->CheckType(Capability::THREAD)) {
@ -122,7 +122,7 @@ uint64_t AddressSpaceMap(ZAddressSpaceMapReq* req, ZAddressSpaceMapResp* resp) {
auto& curr_proc = gScheduler->CurrentProcess();
auto vmas_cap = curr_proc.GetCapability(req->vmas_cap);
auto vmmo_cap = curr_proc.GetCapability(req->vmmo_cap);
if (vmas_cap.empty() || vmmo_cap.empty()) {
if (!vmas_cap || !vmmo_cap) {
return ZE_NOT_FOUND;
}
if (!vmas_cap->CheckType(Capability::ADDRESS_SPACE) ||