Checkpoint work on MTP and PTP investigation.
This change includes work in progress on a C++ library for both host and device
MTP and PTP support.
Currently the makefile builds two test programs:
mtptest - a command line test program that implements a small subset of device side MTP.
Requires a kernel driver that has not been checked in yet.
ptptest - a host tool to test USB host support for detecting and communicating with
digital cameras over PTP. Runs on Linux host.
Later this will be reformulated as a native library that will be used in the media process.
Change-Id: I81aab279975b600b59d99013ab97f9adf0b58da7
Signed-off-by: Mike Lockwood <lockwood@android.com>
diff --git a/media/mtp/SqliteStatement.cpp b/media/mtp/SqliteStatement.cpp
new file mode 100644
index 0000000..e568928
--- /dev/null
+++ b/media/mtp/SqliteStatement.cpp
@@ -0,0 +1,77 @@
+/*
+ * Copyright (C) 2010 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "SqliteStatement.h"
+#include "SqliteDatabase.h"
+
+#include <stdio.h>
+#include <sqlite3.h>
+
+SqliteStatement::SqliteStatement(SqliteDatabase* db)
+ : mDatabaseHandle(db->getDatabaseHandle()),
+ mStatement(NULL),
+ mDone(false)
+{
+}
+
+SqliteStatement::~SqliteStatement() {
+ finalize();
+}
+
+bool SqliteStatement::prepare(const char* sql) {
+ return (sqlite3_prepare_v2(mDatabaseHandle, sql, -1, &mStatement, NULL) == 0);
+}
+
+bool SqliteStatement::step() {
+ int ret = sqlite3_step(mStatement);
+ if (ret == SQLITE_DONE) {
+ mDone = true;
+ return true;
+ }
+ return (ret == SQLITE_OK || ret == SQLITE_ROW);
+}
+
+void SqliteStatement::reset() {
+ sqlite3_reset(mStatement);
+ mDone = false;
+}
+
+void SqliteStatement::finalize() {
+ if (mStatement) {
+ sqlite3_finalize(mStatement);
+ mStatement = NULL;
+ }
+}
+
+void SqliteStatement::bind(int column, int value) {
+ sqlite3_bind_int(mStatement, column, value);
+}
+
+void SqliteStatement::bind(int column, const char* value) {
+ sqlite3_bind_text(mStatement, column, value, -1, SQLITE_TRANSIENT);
+}
+
+int SqliteStatement::getColumnInt(int column) {
+ return sqlite3_column_int(mStatement, column);
+}
+
+int64_t SqliteStatement::getColumnInt64(int column) {
+ return sqlite3_column_int64(mStatement, column);
+}
+
+const char* SqliteStatement::getColumnString(int column) {
+ return (const char *)sqlite3_column_text(mStatement, column);
+}