drew/acadia
1
0
Fork 0
Code Issues 6 Pull requests Projects Releases Packages Wiki Activity Actions

Add a basic IPC setup with Channel Object.

Browse source 
Pass a process a channel endpoint on startup that it will use to
get it's initial capabilities.
This commit is contained in:
Drew Galbraith 2023-06-07 08:24:10 -07:00
parent b79ec07636
commit 81b925eea0
15 changed files with 341 additions and 20 deletions
Download patch file Download diff file Expand all files Collapse all files

28
zion/object/process.cpp
View file

@ -62,10 +62,25 @@ void Process::CheckState() {
state_ = FINISHED;
}
RefPtr<Capability> Process::ReleaseCapability(uint64_t cid) {
auto iter = caps_.begin();
while (iter != caps_.end()) {
if (*iter && iter->id() == cid) {
auto cap = *iter;
*iter = {nullptr};
return cap;
}
++iter;
}
dbgln("Bad cap access");
dbgln("Num caps: %u", caps_.size());
return {};
}
RefPtr<Capability> Process::GetCapability(uint64_t cid) {
auto iter = caps_.begin();
while (iter != caps_.end()) {
if (iter->id() == cid) {
if (*iter && iter->id() == cid) {
return *iter;
}
++iter;
@ -75,6 +90,11 @@ RefPtr<Capability> Process::GetCapability(uint64_t cid) {
return {};
}
uint64_t Process::AddCapability(const RefPtr<Capability>& cap) {
cap->set_id(next_cap_id_++);
caps_.PushBack(cap);
return cap->id();
}
uint64_t Process::AddCapability(const RefPtr<Thread>& thread) {
uint64_t cap_id = next_cap_id_++;
caps_.PushBack(
@ -100,6 +120,12 @@ uint64_t Process::AddCapability(const RefPtr<MemoryObject>& vmmo) {
cap_id, ZC_WRITE));
return cap_id;
}
uint64_t Process::AddCapability(const RefPtr<Channel>& chan) {
uint64_t cap_id = next_cap_id_++;
caps_.PushBack(MakeRefCounted<Capability>(chan, Capability::CHANNEL, cap_id,
ZC_WRITE | ZC_READ));
return cap_id;
}
void Process::AddCapability(uint64_t cap_id, const RefPtr<MemoryObject>& vmmo) {
caps_.PushBack(MakeRefCounted<Capability>(vmmo, Capability::MEMORY_OBJECT,