mirror of
https://github.com/microsoft/vcpkg.git
synced 2024-11-24 23:39:01 +08:00
actually get the code compiling
This commit is contained in:
parent
43493b56df
commit
3b6d6b3465
@ -1,10 +1,15 @@
|
||||
#pragma once
|
||||
|
||||
#include <condition_variable>
|
||||
#include <memory>
|
||||
#include <queue>
|
||||
|
||||
namespace vcpkg {
|
||||
template <class Action, class ThreadLocalData>
|
||||
struct WorkQueue;
|
||||
|
||||
namespace detail {
|
||||
// for SFINAE purposes, keep out of the class
|
||||
template <class Action, class ThreadLocalData>
|
||||
auto call_action(
|
||||
Action& action,
|
||||
@ -29,8 +34,8 @@ namespace vcpkg {
|
||||
template <class Action, class ThreadLocalData>
|
||||
struct WorkQueue {
|
||||
template <class F>
|
||||
explicit WorkQueue(const F& initializer) noexcept {
|
||||
state = State::Joining;
|
||||
explicit WorkQueue(const F& tld_init) noexcept {
|
||||
m_state = State::Running;
|
||||
|
||||
std::size_t num_threads = std::thread::hardware_concurrency();
|
||||
if (num_threads == 0) {
|
||||
@ -39,7 +44,7 @@ namespace vcpkg {
|
||||
|
||||
m_threads.reserve(num_threads);
|
||||
for (std::size_t i = 0; i < num_threads; ++i) {
|
||||
m_threads.emplace_back(this, initializer);
|
||||
m_threads.push_back(std::thread(Worker{this, tld_init()}));
|
||||
}
|
||||
}
|
||||
|
||||
@ -93,10 +98,10 @@ namespace vcpkg {
|
||||
|
||||
auto lck = std::unique_lock<std::mutex>(m_mutex);
|
||||
|
||||
auto first = begin(rng);
|
||||
auto last = end(rng);
|
||||
const auto first = begin(rng);
|
||||
const auto last = end(rng);
|
||||
|
||||
m_actions.reserve(m_actions.size() + (end - begin));
|
||||
m_actions.reserve(m_actions.size() + (last - first));
|
||||
|
||||
std::move(first, last, std::back_insert_iterator(rng));
|
||||
}
|
||||
@ -112,10 +117,10 @@ namespace vcpkg {
|
||||
|
||||
auto lck = std::unique_lock<std::mutex>(m_mutex);
|
||||
|
||||
auto first = begin(rng);
|
||||
auto last = end(rng);
|
||||
const auto first = begin(rng);
|
||||
const auto last = end(rng);
|
||||
|
||||
m_actions.reserve(m_actions.size() + (end - begin));
|
||||
m_actions.reserve(m_actions.size() + (last - first));
|
||||
|
||||
std::copy(first, last, std::back_insert_iterator(rng));
|
||||
}
|
||||
@ -124,18 +129,15 @@ namespace vcpkg {
|
||||
}
|
||||
|
||||
private:
|
||||
friend struct WorkQueueWorker {
|
||||
struct Worker {
|
||||
const WorkQueue* work_queue;
|
||||
ThreadLocalData tld;
|
||||
|
||||
template <class F>
|
||||
WorkQueueWorker(const WorkQueue* work_queue, const F& initializer)
|
||||
: work_queue(work_queue), tld(initializer())
|
||||
{ }
|
||||
|
||||
void operator()() {
|
||||
// unlocked when waiting, or when in the `call_action` block
|
||||
// locked otherwise
|
||||
auto lck = std::unique_lock<std::mutex>(work_queue->m_mutex);
|
||||
for (;;) {
|
||||
auto lck = std::unique_lock<std::mutex>(work_queue->m_mutex);
|
||||
++work_queue->running_workers;
|
||||
|
||||
const auto state = work_queue->m_state;
|
||||
@ -157,10 +159,12 @@ namespace vcpkg {
|
||||
return;
|
||||
}
|
||||
|
||||
Action action = work_queue->m_actions.pop_back();
|
||||
lck.unlock();
|
||||
Action action = std::move(work_queue->m_actions.back());
|
||||
work_queue->m_actions.pop_back();
|
||||
|
||||
lck.unlock();
|
||||
detail::call_action(action, *work_queue, tld);
|
||||
lck.lock();
|
||||
}
|
||||
}
|
||||
};
|
||||
@ -176,7 +180,7 @@ namespace vcpkg {
|
||||
mutable State m_state;
|
||||
mutable std::uint16_t running_workers;
|
||||
mutable std::vector<Action> m_actions;
|
||||
mutable std::condition_variable condition_variable;
|
||||
mutable std::condition_variable m_cv;
|
||||
|
||||
std::vector<std::thread> m_threads;
|
||||
};
|
||||
|
@ -1,7 +1,6 @@
|
||||
#include "pch.h"
|
||||
|
||||
#include <vcpkg/base/files.h>
|
||||
#include <vcpkg/base/rng.h>
|
||||
#include <vcpkg/base/system.debug.h>
|
||||
#include <vcpkg/base/system.h>
|
||||
#include <vcpkg/base/system.print.h>
|
||||
@ -57,7 +56,9 @@ namespace fs {
|
||||
file_status decltype(symlink_status)::operator()(const path& p) const noexcept {
|
||||
std::error_code ec;
|
||||
auto result = symlink_status(p, ec);
|
||||
if (ec) vcpkg::Checks::exit_with_message(VCPKG_LINE_INFO, "error getting status of path %s: %s", p, ec.message());
|
||||
if (ec) vcpkg::Checks::exit_with_message(VCPKG_LINE_INFO, "error getting status of path %s: %s", p.string(), ec.message());
|
||||
|
||||
return result;
|
||||
}
|
||||
}
|
||||
|
||||
@ -393,11 +394,11 @@ namespace vcpkg::Files
|
||||
std::mutex ec_mutex;
|
||||
|
||||
auto queue = remove::queue([&] {
|
||||
index += 1 << 32;
|
||||
index += static_cast<std::uint64_t>(1) << 32;
|
||||
return remove::tld{path, index, files_deleted, ec_mutex, ec};
|
||||
});
|
||||
|
||||
index += 1 << 32;
|
||||
index += static_cast<std::uint64_t>(1) << 32;
|
||||
auto main_tld = remove::tld{path, index, files_deleted, ec_mutex, ec};
|
||||
for (const auto& entry : fs::stdfs::directory_iterator(path)) {
|
||||
remove{}(entry, main_tld, queue);
|
||||
|
Loading…
Reference in New Issue
Block a user