From 97e01009d69b8fbebfebf68f51e3d126d0ed43fc Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Wed, 30 Nov 2022 19:47:05 +0100
Subject: Merging upstream version 1.37.0.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 ml/Database.h | 131 ----------------------------------------------------------
 1 file changed, 131 deletions(-)
 delete mode 100644 ml/Database.h

(limited to 'ml/Database.h')

diff --git a/ml/Database.h b/ml/Database.h
deleted file mode 100644
index cc7b75872..000000000
--- a/ml/Database.h
+++ /dev/null
@@ -1,131 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-
-#ifndef ML_DATABASE_H
-#define ML_DATABASE_H
-
-#include "Dimension.h"
-#include "ml-private.h"
-
-#include "json/single_include/nlohmann/json.hpp"
-
-namespace ml {
-
-class Statement {
-public:
-    using RowCallback = std::function<void(sqlite3_stmt *Stmt)>;
-
-public:
-    Statement(const char *RawStmt) : RawStmt(RawStmt), ParsedStmt(nullptr) {}
-
-    template<typename ...ArgTypes>
-    bool exec(sqlite3 *Conn, RowCallback RowCb, ArgTypes ...Args) {
-        if (!prepare(Conn))
-            return false;
-
-        switch (bind(1, Args...)) {
-        case 0:
-            return false;
-        case sizeof...(Args):
-            break;
-        default:
-            return resetAndClear(false);
-        }
-
-        while (true) {
-            switch (int RC = sqlite3_step(ParsedStmt)) {
-            case SQLITE_BUSY: case SQLITE_LOCKED:
-                usleep(SQLITE_INSERT_DELAY * USEC_PER_MS);
-                continue;
-            case SQLITE_ROW:
-                RowCb(ParsedStmt);
-                continue;
-            case SQLITE_DONE:
-                return resetAndClear(true);
-            default:
-                error("Stepping through '%s' returned rc=%d", RawStmt, RC);
-                return resetAndClear(false);
-            }
-        }
-    }
-
-    ~Statement() {
-        if (!ParsedStmt)
-            return;
-
-        int RC = sqlite3_finalize(ParsedStmt);
-        if (RC != SQLITE_OK)
-            error("Could not properly finalize statement (rc=%d)", RC);
-    }
-
-private:
-    bool prepare(sqlite3 *Conn);
-
-    bool bindValue(size_t Pos, const int Value);
-    bool bindValue(size_t Pos, const std::string &Value);
-
-    template<typename ArgType, typename ...ArgTypes>
-    size_t bind(size_t Pos, ArgType T) {
-        return bindValue(Pos, T);
-    }
-
-    template<typename ArgType, typename ...ArgTypes>
-    size_t bind(size_t Pos, ArgType T, ArgTypes ...Args) {
-        return bindValue(Pos, T) + bind(Pos + 1, Args...);
-    }
-
-    bool resetAndClear(bool Ret);
-
-private:
-    const char *RawStmt;
-    sqlite3_stmt *ParsedStmt;
-};
-
-class Database {
-private:
-    static const char *SQL_CREATE_ANOMALIES_TABLE;
-    static const char *SQL_INSERT_ANOMALY;
-    static const char *SQL_SELECT_ANOMALY;
-    static const char *SQL_SELECT_ANOMALY_EVENTS;
-
-public:
-    Database(const std::string &Path);
-
-    ~Database();
-
-    template<typename ...ArgTypes>
-    bool insertAnomaly(ArgTypes... Args) {
-        Statement::RowCallback RowCb = [](sqlite3_stmt *Stmt) { (void) Stmt; };
-        return InsertAnomalyStmt.exec(Conn, RowCb, Args...);
-    }
-
-    template<typename ...ArgTypes>
-    bool getAnomalyInfo(nlohmann::json &Json, ArgTypes&&... Args) {
-        Statement::RowCallback RowCb = [&](sqlite3_stmt *Stmt) {
-            const char *Text = static_cast<const char *>(sqlite3_column_blob(Stmt, 0));
-            Json = nlohmann::json::parse(Text);
-        };
-        return GetAnomalyInfoStmt.exec(Conn, RowCb, Args...);
-    }
-
-    template<typename ...ArgTypes>
-    bool getAnomaliesInRange(std::vector<std::pair<time_t, time_t>> &V, ArgTypes&&... Args) {
-        Statement::RowCallback RowCb = [&](sqlite3_stmt *Stmt) {
-            V.push_back({
-                sqlite3_column_int64(Stmt, 0),
-                sqlite3_column_int64(Stmt, 1)
-            });
-        };
-        return GetAnomaliesInRangeStmt.exec(Conn, RowCb, Args...);
-    }
-
-private:
-    sqlite3 *Conn;
-
-    Statement InsertAnomalyStmt{SQL_INSERT_ANOMALY};
-    Statement GetAnomalyInfoStmt{SQL_SELECT_ANOMALY};
-    Statement GetAnomaliesInRangeStmt{SQL_SELECT_ANOMALY_EVENTS};
-};
-
-}
-
-#endif /* ML_DATABASE_H */
-- 
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