1 files changed, 0 insertions, 174 deletions
diff --git a/nix/libstore/local-store.cc b/nix/libstore/local-store.cc
index 9fdd094cbf..6d298cda43 100644
--- a/nix/libstore/local-store.cc
+++ b/nix/libstore/local-store.cc
@@ -40,180 +40,6 @@
 namespace nix {
 
 
-MakeError(SQLiteError, Error);
-MakeError(SQLiteBusy, SQLiteError);
-
-
-static void throwSQLiteError(sqlite3 * db, const format & f)
-    __attribute__ ((noreturn));
-
-static void throwSQLiteError(sqlite3 * db, const format & f)
-{
-    int err = sqlite3_errcode(db);
-    if (err == SQLITE_BUSY || err == SQLITE_PROTOCOL) {
-        if (err == SQLITE_PROTOCOL)
-            printMsg(lvlError, "warning: SQLite database is busy (SQLITE_PROTOCOL)");
-        else {
-            static bool warned = false;
-            if (!warned) {
-                printMsg(lvlError, "warning: SQLite database is busy");
-                warned = true;
-            }
-        }
-        /* Sleep for a while since retrying the transaction right away
-           is likely to fail again. */
-#if HAVE_NANOSLEEP
-        struct timespec t;
-        t.tv_sec = 0;
-        t.tv_nsec = (random() % 100) * 1000 * 1000; /* <= 0.1s */
-        nanosleep(&t, 0);
-#else
-        sleep(1);
-#endif
-        throw SQLiteBusy(format("%1%: %2%") % f.str() % sqlite3_errmsg(db));
-    }
-    else
-        throw SQLiteError(format("%1%: %2%") % f.str() % sqlite3_errmsg(db));
-}
-
-
-/* Convenience function for retrying a SQLite transaction when the
-   database is busy. */
-template<typename T>
-T retrySQLite(std::function<T()> fun)
-{
-    while (true) {
-        try {
-            return fun();
-        } catch (SQLiteBusy & e) {
-        }
-    }
-}
-
-
-SQLite::~SQLite()
-{
-    try {
-        if (db && sqlite3_close(db) != SQLITE_OK)
-            throwSQLiteError(db, "closing database");
-    } catch (...) {
-        ignoreException();
-    }
-}
-
-
-void SQLiteStmt::create(sqlite3 * db, const string & s)
-{
-    checkInterrupt();
-    assert(!stmt);
-    if (sqlite3_prepare_v2(db, s.c_str(), -1, &stmt, 0) != SQLITE_OK)
-        throwSQLiteError(db, "creating statement");
-    this->db = db;
-}
-
-
-void SQLiteStmt::reset()
-{
-    assert(stmt);
-    /* Note: sqlite3_reset() returns the error code for the most
-       recent call to sqlite3_step().  So ignore it. */
-    sqlite3_reset(stmt);
-    curArg = 1;
-}
-
-
-SQLiteStmt::~SQLiteStmt()
-{
-    try {
-        if (stmt && sqlite3_finalize(stmt) != SQLITE_OK)
-            throwSQLiteError(db, "finalizing statement");
-    } catch (...) {
-        ignoreException();
-    }
-}
-
-
-void SQLiteStmt::bind(const string & value)
-{
-    if (sqlite3_bind_text(stmt, curArg++, value.c_str(), -1, SQLITE_TRANSIENT) != SQLITE_OK)
-        throwSQLiteError(db, "binding argument");
-}
-
-
-void SQLiteStmt::bind(int value)
-{
-    if (sqlite3_bind_int(stmt, curArg++, value) != SQLITE_OK)
-        throwSQLiteError(db, "binding argument");
-}
-
-
-void SQLiteStmt::bind64(long long value)
-{
-    if (sqlite3_bind_int64(stmt, curArg++, value) != SQLITE_OK)
-        throwSQLiteError(db, "binding argument");
-}
-
-
-void SQLiteStmt::bind()
-{
-    if (sqlite3_bind_null(stmt, curArg++) != SQLITE_OK)
-        throwSQLiteError(db, "binding argument");
-}
-
-
-/* Helper class to ensure that prepared statements are reset when
-   leaving the scope that uses them.  Unfinished prepared statements
-   prevent transactions from being aborted, and can cause locks to be
-   kept when they should be released. */
-struct SQLiteStmtUse
-{
-    SQLiteStmt & stmt;
-    SQLiteStmtUse(SQLiteStmt & stmt) : stmt(stmt)
-    {
-        stmt.reset();
-    }
-    ~SQLiteStmtUse()
-    {
-        try {
-            stmt.reset();
-        } catch (...) {
-            ignoreException();
-        }
-    }
-};
-
-
-struct SQLiteTxn
-{
-    bool active;
-    sqlite3 * db;
-
-    SQLiteTxn(sqlite3 * db) : active(false) {
-        this->db = db;
-        if (sqlite3_exec(db, "begin;", 0, 0, 0) != SQLITE_OK)
-            throwSQLiteError(db, "starting transaction");
-        active = true;
-    }
-
-    void commit()
-    {
-        if (sqlite3_exec(db, "commit;", 0, 0, 0) != SQLITE_OK)
-            throwSQLiteError(db, "committing transaction");
-        active = false;
-    }
-
-    ~SQLiteTxn()
-    {
-        try {
-            if (active && sqlite3_exec(db, "rollback;", 0, 0, 0) != SQLITE_OK)
-                throwSQLiteError(db, "aborting transaction");
-        } catch (...) {
-            ignoreException();
-        }
-    }
-};
-
-
 void checkStoreNotSymlink()
 {
     if (getEnv("NIX_IGNORE_SYMLINK_STORE") == "1") return;