Atmosphere/stratosphere/pm/source/pm_process_wait.hpp

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#pragma once
#include <switch.h>
#include <stratosphere.hpp>
class ProcessWaiter final : public IWaitable {
public:
Registration::Process process;
ProcessWaiter(Registration::Process p) : process(p) {
}
ProcessWaiter(Registration::Process *p) {
this->process = *p;
}
Registration::Process *get_process() {
return &this->process;
}
/* IWaitable */
unsigned int get_num_waitables() override {
return 1;
}
void get_waitables(IWaitable **dst) override {
dst[0] = this;
}
void delete_child(IWaitable *child) override {
/* TODO: Panic, because we can never have any children. */
}
Handle get_handle() override {
return this->process.handle;
}
void handle_deferred() override {
/* TODO: Panic, because we can never be deferred. */
}
Result handle_signaled(u64 timeout) override {
Registration::HandleSignaledProcess(this->get_process());
return 0;
}
};
class ProcessList final : public IWaitable {
private:
HosRecursiveMutex mutex;
public:
std::vector<ProcessWaiter *> process_waiters;
void Lock() {
this->mutex.Lock();
}
void Unlock() {
this->mutex.Unlock();
}
bool TryLock() {
return this->mutex.TryLock();
}
/* IWaitable */
unsigned int get_num_waitables() override {
return process_waiters.size();
}
void get_waitables(IWaitable **dst) override {
Lock();
for (unsigned int i = 0; i < process_waiters.size(); i++) {
dst[i] = process_waiters[i];
}
Unlock();
}
void delete_child(IWaitable *child) override {
/* TODO: Panic, because we should never be asked to delete a child. */
}
Handle get_handle() override {
/* TODO: Panic, because we don't have a handle. */
return 0;
}
void handle_deferred() override {
/* TODO: Panic, because we can never be deferred. */
}
Result handle_signaled(u64 timeout) override {
/* TODO: Panic, because we can never be signaled. */
return 0;
}
};