Moving everything to subdir for monorepo merge.

gpt4all-chat/llm.cpp

@@ -0,0 +1,79 @@
+#include "llm.h"
+#include "config.h"
+#include "download.h"
+#include "network.h"
+
+#include <QCoreApplication>
+#include <QDir>
+#include <QFile>
+#include <QProcess>
+#include <QResource>
+#include <QSettings>
+#include <fstream>
+
+class MyLLM: public LLM { };
+Q_GLOBAL_STATIC(MyLLM, llmInstance)
+LLM *LLM::globalInstance()
+{
+    return llmInstance();
+}
+
+LLM::LLM()
+    : QObject{nullptr}
+    , m_chatListModel(new ChatListModel(this))
+    , m_threadCount(std::min(4, (int32_t) std::thread::hardware_concurrency()))
+    , m_compatHardware(true)
+{
+    connect(QCoreApplication::instance(), &QCoreApplication::aboutToQuit,
+        this, &LLM::aboutToQuit);
+
+#if defined(__x86_64__) || defined(__i386__)
+    if (QString(GPT4ALL_AVX_ONLY) == "OFF") {
+        const bool avx(__builtin_cpu_supports("avx"));
+        const bool avx2(__builtin_cpu_supports("avx2"));
+        const bool fma(__builtin_cpu_supports("fma"));
+        m_compatHardware = avx && avx2 && fma;
+        emit compatHardwareChanged();
+    }
+#endif
+}
+
+bool LLM::checkForUpdates() const
+{
+    Network::globalInstance()->sendCheckForUpdates();
+
+#if defined(Q_OS_LINUX)
+    QString tool("maintenancetool");
+#elif defined(Q_OS_WINDOWS)
+    QString tool("maintenancetool.exe");
+#elif defined(Q_OS_DARWIN)
+    QString tool("../../../maintenancetool.app/Contents/MacOS/maintenancetool");
+#endif
+
+    QString fileName = QCoreApplication::applicationDirPath()
+        + "/../" + tool;
+    if (!QFileInfo::exists(fileName)) {
+        qDebug() << "Couldn't find tool at" << fileName << "so cannot check for updates!";
+        return false;
+    }
+
+    return QProcess::startDetached(fileName);
+}
+
+int32_t LLM::threadCount() const
+{
+    return m_threadCount;
+}
+
+void LLM::setThreadCount(int32_t n_threads)
+{
+    if (n_threads <= 0)
+        n_threads = std::min(4, (int32_t) std::thread::hardware_concurrency());
+    m_threadCount = n_threads;
+    emit threadCountChanged();
+}
+
+void LLM::aboutToQuit()
+{
+    m_chatListModel->saveChats();
+}