1 files changed, 0 insertions, 506 deletions
diff --git a/src/Utilities/sqdb.cpp b/src/Utilities/sqdb.cpp
deleted file mode 100644
index 0b88139..0000000
--- a/src/Utilities/sqdb.cpp
+++ /dev/null
@@ -1,506 +0,0 @@
-#include <cassert>
-#include <cstdio>
-#include <cstring>
-#include <memory>
-
-#include <cstdlib>
-
-#include "sqdb.hpp"
-
-#include <unistd.h>
-
-using namespace sqdb;
-
-Exception::Exception(sqlite3* db)
-{
-    m_errorCode = sqlite3_errcode(db);
-    auto* c = (SQDB_CHAR*)
-#ifdef SQDB_UTF8
-            sqlite3_errmsg
-#else
-            sqlite3_errmsg16
-#endif
-                    (db);
-    m_errorMsg = SQDB_STRDUP(c);
-}
-
-Exception::Exception(sqlite3* db, int errorCode)
-        : m_errorCode(errorCode)
-{
-    auto* c = (SQDB_CHAR*)
-#ifdef SQDB_UTF8
-            sqlite3_errmsg
-#else
-            sqlite3_errmsg16
-#endif
-                    (db);
-    m_errorMsg = SQDB_STRDUP(c);
-}
-
-Exception::Exception(const SQDB_CHAR* errorMsg)
-        : m_errorCode(-1)
-{
-    m_errorMsg = SQDB_STRDUP(errorMsg);
-}
-
-Exception::~Exception()
-{
-    free(m_errorMsg);
-}
-
-int Exception::GetErrorCode() const
-{
-    return m_errorCode;
-}
-
-const SQDB_CHAR* Exception::GetErrorMsg() const
-{
-    return m_errorMsg;
-}
-
-RefCount::RefCount()
-        : m_refCount(nullptr)
-{
-}
-
-RefCount::RefCount(const RefCount& x)
-        : m_refCount(x.m_refCount)
-{
-}
-
-RefCount& RefCount::operator=(const RefCount& x)
-{
-    if ( this != &x )
-    {
-        m_refCount = x.m_refCount;
-    }
-    return *this;
-}
-
-void RefCount::IncRef()
-{
-    if ( !m_refCount )
-    {
-        m_refCount = new unsigned;
-        *m_refCount = 0;
-    }
-    ++*m_refCount;
-}
-
-unsigned RefCount::DecRef()
-{
-    assert(m_refCount);
-    unsigned value = --*m_refCount;
-    if ( value == 0 )
-    {
-        delete m_refCount;
-        m_refCount = nullptr;
-    }
-    return value;
-}
-
-Blob::Blob(const void* data, int size)
-        : m_size(size)
-{
-    m_data = new char[size];
-    std::uninitialized_copy((char*)data, (char*)data + size, m_data);
-    IncRef();
-}
-
-Blob::Blob(const Blob& x)
-        : RefCount(x), m_data(x.m_data), m_size(x.m_size)
-{
-    IncRef();
-}
-
-Blob& Blob::operator=(const Blob& x)
-{
-    if ( this != &x )
-    {
-        RefCount::operator=(x);
-        IncRef();
-        m_data = x.m_data;
-        m_size = x.m_size;
-    }
-    return *this;
-}
-
-int Blob::GetSize() const
-{
-    return m_size;
-}
-
-const char* Blob::GetData() const
-{
-    return m_data;
-}
-
-Blob::~Blob()
-{
-    if ( DecRef() == 0 )
-    {
-        delete[] m_data;
-    }
-}
-
-Convertor::Convertor(sqlite3* db, sqlite3_stmt* stmt, int field)
-        : m_db(db), m_stmt(stmt), m_field(field)
-{
-}
-
-Convertor::operator int() const
-{
-    return GetInt();
-}
-
-Convertor::operator unsigned long() const
-{
-    return GetUnsignedLong();
-}
-
-Convertor::operator long long() const
-{
-    return GetLongLong();
-}
-
-Convertor::operator double() const
-{
-    return GetDouble();
-}
-
-Convertor::operator SQDB_STD_STRING() const
-{
-    return GetString();
-}
-
-Convertor::operator const SQDB_CHAR*() const
-{
-    return GetText();
-}
-
-Convertor::operator Blob() const
-{
-    return GetBlob();
-}
-
-int Convertor::GetInt() const
-{
-    assert(m_stmt);
-    return sqlite3_column_int(m_stmt, m_field);
-}
-
-unsigned long Convertor::GetUnsignedLong() const
-{
-    assert(m_stmt);
-    const char* data = (char*) sqlite3_column_blob(m_stmt, m_field);
-    return strtoul(data, nullptr, 10);
-}
-
-long long Convertor::GetLongLong() const
-{
-    assert(m_stmt);
-    return sqlite3_column_int64(m_stmt, m_field);
-}
-
-double Convertor::GetDouble() const
-{
-    assert(m_stmt);
-    return sqlite3_column_double(m_stmt, m_field);
-}
-
-SQDB_STD_STRING Convertor::GetString() const
-{
-    assert(m_stmt);
-    const auto* result = (const SQDB_CHAR*)
-#ifdef SQDB_UTF8
-            sqlite3_column_text
-#else
-            sqlite3_column_text16
-#endif
-                    (m_stmt, m_field);
-    return result;
-}
-
-const SQDB_CHAR* Convertor::GetText() const
-{
-    assert(m_stmt);
-    const auto* result = (const SQDB_CHAR*)
-#ifdef SQDB_UTF8
-            sqlite3_column_text
-#else
-            sqlite3_column_text16
-#endif
-                    (m_stmt, m_field);
-    return result;
-}
-
-Blob Convertor::GetBlob() const
-{
-    assert(m_stmt);
-    const void* data = sqlite3_column_blob(m_stmt, m_field);
-    int size = sqlite3_column_bytes(m_stmt, m_field);
-    return Blob(data, size);
-}
-
-Statement::Statement(sqlite3* db, sqlite3_stmt* stmt)
-        : RefCount(), m_db(db), m_stmt(stmt), m_needReset(false)
-{
-    IncRef();
-}
-
-Statement::Statement(const Statement& x)
-        : RefCount(x), m_db(x.m_db), m_stmt(x.m_stmt), m_needReset(false)
-{
-    IncRef();
-}
-
-Statement& Statement::operator=(const Statement& x)
-{
-    if ( this != &x )
-    {
-        RefCount::operator=(x);
-        IncRef();
-        m_db = x.m_db;
-        m_stmt = x.m_stmt;
-        m_needReset = x.m_needReset;
-    }
-    return *this;
-}
-
-bool Statement::Next() {
-    assert(m_stmt);
-    int ret = SQLITE_BUSY;
-
-    while (ret == SQLITE_BUSY) {
-        ret = sqlite3_step(m_stmt);
-        m_needReset = true;
-        if ( ret == SQLITE_DONE ) {
-            return false;
-        } else if ( ret == SQLITE_ROW ) {
-            return true;
-        } else if ( ret == SQLITE_BUSY ) {
-            sleep(1);
-            continue;
-        } else {
-            throw Exception(m_db, ret);
-        }
-    }
-    return false;
-}
-
-Convertor Statement::GetField(int field) const
-{
-    return {m_db, m_stmt, field};
-}
-
-Statement::~Statement()
-{
-    if ( DecRef() == 0 )
-    {
-        sqlite3_finalize(m_stmt);
-    }
-}
-
-void Statement::BindBlob(int i, const void* value, int n)
-{
-    if ( m_needReset )
-        Reset();
-    DoBind(i, value, n);
-}
-
-void Statement::BindNull(int i)
-{
-    if ( m_needReset )
-        Reset();
-    DoBind(i);
-}
-
-void Statement::DoBind(int i, int value)
-{
-    const int ret = sqlite3_bind_int(m_stmt, i, value);
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i, long long value)
-{
-    const int ret = sqlite3_bind_int64(m_stmt, i, value);
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i, double value)
-{
-    const int ret = sqlite3_bind_double(m_stmt, i, value);
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i, const SQDB_STD_STRING& value)
-{
-    const int ret =
-#ifdef SQDB_UTF8
-            sqlite3_bind_text
-#else
-            sqlite3_bind_text16
-#endif
-                    (m_stmt, i, value.c_str(), value.size() * sizeof(SQDB_STD_STRING::value_type), SQLITE_TRANSIENT);
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i, const SQDB_CHAR* value)
-{
-    const int len = SQDB_STRLEN(value);
-
-    const int ret =
-#ifdef SQDB_UTF8
-            sqlite3_bind_text
-#else
-            sqlite3_bind_text16
-#endif
-                    (m_stmt, i, value, len * sizeof(SQDB_CHAR), SQLITE_TRANSIENT);
-
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i, const void* value, int n)
-{
-    const int ret = sqlite3_bind_blob(m_stmt, i, value, n, SQLITE_TRANSIENT);
-    CHECK(m_db, ret);
-}
-
-void Statement::DoBind(int i)
-{
-    const int ret = sqlite3_bind_null(m_stmt, i);
-    CHECK(m_db, ret);
-}
-
-void Statement::Reset()
-{
-    assert(m_needReset);
-    assert(m_stmt);
-
-    sqlite3_reset(m_stmt);
-    m_needReset = false;
-}
-
-QueryStr::QueryStr()
-        : m_buf(nullptr)
-{
-}
-
-const SQDB_CHAR* QueryStr::Format(const SQDB_CHAR* fmt, ...)
-{
-    va_list va;
-    va_start(va, fmt);
-#ifdef SQDB_UTF8
-    sqlite3_free(m_buf);
-  m_buf = sqlite3_vmprintf(fmt, va);
-#else
-    free(m_buf);
-    int len = _vscwprintf(fmt, va) + 1;
-    m_buf = (SQDB_CHAR*)malloc(len * sizeof(SQDB_CHAR));
-    vswprintf(m_buf, len, fmt, va);
-#endif
-
-    va_end(va);
-
-    return m_buf;
-}
-
-const SQDB_CHAR* QueryStr::Get() const
-{
-    return m_buf;
-}
-
-QueryStr::~QueryStr()
-{
-#ifdef SQDB_UTF8
-    sqlite3_free(m_buf);
-#else
-    free(m_buf);
-#endif
-}
-
-Db::Db(const SQDB_CHAR* fileName)
-        : RefCount()
-{
-#ifdef SQDB_UTF8
-    const int ret = sqlite3_open(fileName, &m_db);
-#else
-    const int ret = sqlite3_open16(fileName, &m_db);
-#endif
-    CHECK(m_db, ret);
-
-    IncRef();
-}
-
-void Db::BeginTransaction()
-{
-    Query(SQDB_MAKE_TEXT("BEGIN;")).Next();
-}
-
-void Db::CommitTransaction()
-{
-    Query(SQDB_MAKE_TEXT("COMMIT;")).Next();
-}
-
-void Db::RollbackTransaction()
-{
-    Query(SQDB_MAKE_TEXT("ROLLBACK;")).Next();
-}
-
-bool Db::TableExists(const SQDB_CHAR* tableName)
-{
-    QueryStr str;
-    Statement s =
-            Query(
-                    str.Format(SQDB_MAKE_TEXT("select count(*) from sqlite_master where type='table' and name='%s';"), tableName));
-    s.Next();
-    const int count = s.GetField(0);
-    return count > 0;
-}
-
-Statement Db::Query(const SQDB_CHAR* queryStr)
-{
-    sqlite3_stmt* stmt = nullptr;
-#ifdef SQDB_UTF8
-    const int ret = sqlite3_prepare(m_db, queryStr, -1, &stmt, nullptr);
-#else
-    const int ret = sqlite3_prepare16(m_db, queryStr, -1, &stmt, NULL);
-#endif
-    CHECK(m_db, ret);
-
-    return Statement(m_db, stmt);
-}
-
-long long Db::LastId()
-{
-    long long ret = sqlite3_last_insert_rowid(m_db);
-    return ret;
-}
-
-Db::Db(const Db& x)
-        : RefCount(x),
-          m_db(x.m_db)
-{
-    IncRef();
-}
-
-Db& Db::operator=(const Db& x)
-{
-    if ( this != &x )
-    {
-        RefCount::operator=(x);
-
-        IncRef();
-        m_db = x.m_db;
-    }
-    return *this;
-}
-
-Db::~Db()
-{
-    if ( DecRef() == 0 )
-    {
-        sqlite3_close(m_db);
-    }
-}
-