Add qpdfjob-c.h -- simple C API around parts of QPDFJob

1 files changed, 50 insertions, 0 deletions

diff --git a/libqpdf/qpdfjob-c.cc b/libqpdf/qpdfjob-c.cc
new file mode 100644
index 00000000..7b3f6b60
--- /dev/null
+++ b/libqpdf/qpdfjob-c.cc
@@ -0,0 +1,50 @@
+#include <qpdf/qpdfjob-c.h>
+
+#include <qpdf/QPDFJob.hh>
+#include <qpdf/QUtil.hh>
+#include <qpdf/QPDFUsage.hh>
+
+#include <cstdio>
+#include <cstring>
+
+int qpdfjob_run_from_argv(int argc, char* argv[])
+{
+    auto whoami = QUtil::getWhoami(argv[0]);
+    QUtil::setLineBuf(stdout);
+
+    QPDFJob j;
+    try
+    {
+        j.initializeFromArgv(argc, argv);
+        j.run();
+    }
+    catch (std::exception& e)
+    {
+	std::cerr << whoami << ": " << e.what() << std::endl;
+        return QPDFJob::EXIT_ERROR;
+    }
+    return j.getExitCode();
+}
+
+#ifndef QPDF_NO_WCHAR_T
+int qpdfjob_run_from_wide_argv(int argc, wchar_t* argv[])
+{
+    return QUtil::call_main_from_wmain(argc, argv, qpdfjob_run_from_argv);
+}
+#endif // QPDF_NO_WCHAR_T
+
+int qpdfjob_run_from_json(char const* json)
+{
+    QPDFJob j;
+    try
+    {
+        j.initializeFromJson(json);
+        j.run();
+    }
+    catch (std::exception& e)
+    {
+	std::cerr << "qpdfjob json: " << e.what() << std::endl;
+        return QPDFJob::EXIT_ERROR;
+    }
+    return j.getExitCode();
+}