solanaceae_message_fragment.../plugins/plugin_mfs_wip.cpp

74 lines
2.0 KiB
C++

#include <cinttypes>
#include <solanaceae/plugin/solana_plugin_v1.h>
#include <solanaceae/message3/message_serializer.hpp>
#include <solanaceae/object_store/backends/filesystem_storage.hpp>
#include <solanaceae/message_fragment_store/message_fragment_store.hpp>
#include <memory>
#include <limits>
#include <iostream>
static std::unique_ptr<MessageFragmentStore> g_mfs = nullptr;
static std::unique_ptr<backend::FilesystemStorage> g_fsb = nullptr;
constexpr const char* plugin_name = "MessageFragmentStore";
extern "C" {
SOLANA_PLUGIN_EXPORT const char* solana_plugin_get_name(void) {
return plugin_name;
}
SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_get_version(void) {
return SOLANA_PLUGIN_VERSION;
}
SOLANA_PLUGIN_EXPORT uint32_t solana_plugin_start(struct SolanaAPI* solana_api) {
std::cout << "PLUGIN " << plugin_name << " START()\n";
if (solana_api == nullptr) {
return 1;
}
try {
auto* cr = PLUG_RESOLVE_INSTANCE_VERSIONED(Contact3Registry, "1");
auto* rmm = PLUG_RESOLVE_INSTANCE(RegistryMessageModel);
auto* os = PLUG_RESOLVE_INSTANCE(ObjectStore2);
auto* msnj = PLUG_RESOLVE_INSTANCE(MessageSerializerNJ);
// static store, could be anywhere tho
// construct with fetched dependencies
g_fsb = std::make_unique<backend::FilesystemStorage>(*os, "test2_message_store/"); // TODO: use config?
g_mfs = std::make_unique<MessageFragmentStore>(*cr, *rmm, *os, *g_fsb, *msnj);
// register types
PLUG_PROVIDE_INSTANCE(MessageFragmentStore, plugin_name, g_mfs.get());
} catch (const ResolveException& e) {
std::cerr << "PLUGIN " << plugin_name << " " << e.what << "\n";
return 2;
}
return 0;
}
SOLANA_PLUGIN_EXPORT void solana_plugin_stop(void) {
std::cout << "PLUGIN " << plugin_name << " STOP()\n";
g_fsb.reset();
g_mfs.reset();
}
SOLANA_PLUGIN_EXPORT float solana_plugin_tick(float time_delta) {
static bool scan_triggered {false};
if (!scan_triggered) {
g_fsb->scanAsync();
scan_triggered = true;
}
return g_mfs->tick(time_delta);
}
} // extern C