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#include "avrdude-slic3r.hpp"
#include <deque>
#include <thread>
extern "C" {
#include "ac_cfg.h"
#include "avrdude.h"
}
namespace Slic3r {
// C callbacks
// Used by our custom code in avrdude to receive messages that avrdude normally outputs on stdout (see avrdude_message())
static void avrdude_message_handler_closure(const char *msg, unsigned size, void *user_p)
{
auto *message_fn = reinterpret_cast<AvrDude::MessageFn*>(user_p);
(*message_fn)(msg, size);
}
// Used by our custom code in avrdude to report progress in the GUI
static void avrdude_progress_handler_closure(const char *task, unsigned progress, void *user_p)
{
auto *progress_fn = reinterpret_cast<AvrDude::ProgressFn*>(user_p);
(*progress_fn)(task, progress);
}
// Private
struct AvrDude::priv
{
std::string sys_config;
std::deque<std::vector<std::string>> args;
size_t current_args_set = 0;
RunFn run_fn;
MessageFn message_fn;
ProgressFn progress_fn;
CompleteFn complete_fn;
std::thread avrdude_thread;
priv(std::string &&sys_config) : sys_config(sys_config) {}
int run_one(const std::vector<std::string> &args);
int run();
};
int AvrDude::priv::run_one(const std::vector<std::string> &args) {
std::vector<char*> c_args {{ const_cast<char*>(PACKAGE_NAME) }};
for (const auto &arg : args) {
c_args.push_back(const_cast<char*>(arg.data()));
}
if (message_fn) {
::avrdude_message_handler_set(avrdude_message_handler_closure, reinterpret_cast<void*>(&message_fn));
} else {
::avrdude_message_handler_set(nullptr, nullptr);
}
if (progress_fn) {
::avrdude_progress_handler_set(avrdude_progress_handler_closure, reinterpret_cast<void*>(&progress_fn));
} else {
::avrdude_progress_handler_set(nullptr, nullptr);
}
const auto res = ::avrdude_main(static_cast<int>(c_args.size()), c_args.data(), sys_config.c_str());
::avrdude_message_handler_set(nullptr, nullptr);
::avrdude_progress_handler_set(nullptr, nullptr);
return res;
}
int AvrDude::priv::run() {
for (; args.size() > 0; current_args_set++) {
int res = run_one(args.front());
args.pop_front();
if (res != 0) {
return res;
}
}
return 0;
}
// Public
AvrDude::AvrDude(std::string sys_config) : p(new priv(std::move(sys_config))) {}
AvrDude::AvrDude(AvrDude &&other) : p(std::move(other.p)) {}
AvrDude::~AvrDude()
{
if (p && p->avrdude_thread.joinable()) {
p->avrdude_thread.detach();
}
}
AvrDude& AvrDude::push_args(std::vector<std::string> args)
{
if (p) { p->args.push_back(std::move(args)); }
return *this;
}
AvrDude& AvrDude::on_run(RunFn fn)
{
if (p) { p->run_fn = std::move(fn); }
return *this;
}
AvrDude& AvrDude::on_message(MessageFn fn)
{
if (p) { p->message_fn = std::move(fn); }
return *this;
}
AvrDude& AvrDude::on_progress(ProgressFn fn)
{
if (p) { p->progress_fn = std::move(fn); }
return *this;
}
AvrDude& AvrDude::on_complete(CompleteFn fn)
{
if (p) { p->complete_fn = std::move(fn); }
return *this;
}
int AvrDude::run_sync()
{
return p->run();
}
AvrDude::Ptr AvrDude::run()
{
auto self = std::make_shared<AvrDude>(std::move(*this));
if (self->p) {
auto avrdude_thread = std::thread([self]() {
if (self->p->run_fn) {
self->p->run_fn();
}
auto res = self->p->run();
if (self->p->complete_fn) {
self->p->complete_fn(res, self->p->current_args_set);
}
});
self->p->avrdude_thread = std::move(avrdude_thread);
}
return self;
}
void AvrDude::cancel()
{
::avrdude_cancel();
}
void AvrDude::join()
{
if (p && p->avrdude_thread.joinable()) {
p->avrdude_thread.join();
}
}
}
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