1 files changed, 68 insertions, 0 deletions
diff --git a/doc/client-example.cc b/doc/client-example.cc
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+++ b/doc/client-example.cc
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+/*
+ * client-example.cc - A simple example for using the python-apt C++ API.
+ *
+ * Copyright 2009 Julian Andres Klode <jak@debian.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
+ * MA 02110-1301, USA.
+ */
+
+#include <python-apt/python-apt.h>
+#include <apt-pkg/hashes.h>
+
+// The module initialization.
+extern "C" void initclient() {
+    if (import_apt_pkg() < 0)
+        return;
+    // Initialize a module.
+    PyObject *Module = Py_InitModule("client", NULL);
+
+    // Create a HashString, which will be added to the module.
+    HashString *hash = new HashString("0966a120bb936bdc6fdeac445707aa6b");
+    // Create a Python object for the hashstring and add it to the module
+    PyModule_AddObject(Module, "hash", PyHashString_FromCpp(hash, false, NULL));
+
+    // Another example: Add the HashString type to the module.
+    Py_INCREF(&PyHashString_Type);
+    PyModule_AddObject(Module, "HashString", (PyObject*)(&PyHashString_Type));
+}
+
+int main(int argc, char *argv[]) {
+    // Return value.
+    int ret = 0;
+    // Initialize python 
+    Py_Initialize();
+    // Make the client module importable
+    PyImport_AppendInittab("client", &initclient);
+    // Set the commandline arguments.
+    PySys_SetArgv(argc, argv);
+
+    // Import the module, so the user does not have to import it.
+    if (PyRun_SimpleString("import client\n") < 0) {
+        // Failure (should never be reached)
+        ret = 1;
+        goto end;
+    }
+
+    // Run IPython if available, otherwise a normal interpreter.
+    if (PyRun_SimpleString("from IPython.Shell import start\n") == 0)
+        PyRun_SimpleString("start(user_ns=dict(client=client)).mainloop()\n");
+    else
+        Py_Main(argc, argv);
+
+end:
+    Py_Finalize();
+    return ret;
+}