1 files changed, 69 insertions, 0 deletions
diff --git a/src/tools/tracepointgen/tracepointgen.cpp b/src/tools/tracepointgen/tracepointgen.cpp
new file mode 100644
index 0000000000..d814c69873
--- /dev/null
+++ b/src/tools/tracepointgen/tracepointgen.cpp
@@ -0,0 +1,69 @@
+// Copyright (C) 2022 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0
+
+#include <qstring.h>
+#include <qstringlist.h>
+#include <qfile.h>
+
+#include "tracepointgen.h"
+#include "parser.h"
+
+static void usage(int status)
+{
+    printf("Generates a tracepoint file for tracegen tool from input files.\n\n");
+    printf("Usage: tracepointgen <output file> <input files> \n");
+    exit(status);
+}
+
+static void parseArgs(int argc, char *argv[], QString &provider, QString &outFile, QList<QString> &inputFiles)
+{
+    if (argc == 1)
+        usage(0);
+    if (argc < 4)
+        usage(-1);
+
+    provider = QLatin1StringView(argv[1]);
+    outFile = QLatin1StringView(argv[2]);
+    for (int i = 3; i < argc; i++)
+        inputFiles.append(QLatin1StringView(argv[i]));
+}
+
+int main(int argc, char *argv[])
+{
+    QString provider;
+    QList<QString> inputFiles;
+    QString outFile;
+
+    parseArgs(argc, argv, provider, outFile, inputFiles);
+
+    Parser parser(provider);
+
+    for (const QString &inputFile : inputFiles) {
+        if (inputFile.startsWith(QLatin1Char('I'))) {
+            QStringList includeDirs = inputFile.right(inputFile.length() - 1).split(QLatin1Char(';'));
+            parser.addIncludeDirs(includeDirs);
+            continue;
+        }
+        QFile in(inputFile);
+        if (!in.open(QIODevice::ReadOnly | QIODevice::Text)) {
+            panic("Cannot open '%s' for reading: %s\n",
+                    qPrintable(inputFile), qPrintable(in.errorString()));
+        }
+        DEBUGPRINTF(printf("tracepointgen: parse %s\n", qPrintable(inputFile)));
+        parser.parse(in, inputFile);
+    }
+    if (parser.isEmpty())
+        panic("empty provider %s\n", qPrintable(provider));
+
+    QFile out(outFile);
+
+    if (!out.open(QIODevice::WriteOnly | QIODevice::Truncate)) {
+        panic("Cannot open '%s' for writing: %s\n",
+                qPrintable(outFile), qPrintable(out.errorString()));
+    }
+
+    parser.write(out);
+    out.close();
+
+    return 0;
+}