ability to change key password (because of fucked gpg which does not want to give us his stdin/stdout only via ugly windows console)

git-svn-id: http://svn.miranda-ng.org/main/trunk@3406 1316c22d-e87f-b044-9b9b-93d7a3e3ba9c

1 files changed, 68 insertions, 0 deletions

diff --git a/plugins/New_GPG/src/include/libs/process/example/posix.cpp b/plugins/New_GPG/src/include/libs/process/example/posix.cpp
new file mode 100644
index 0000000000..21da84f4a9
--- /dev/null
+++ b/plugins/New_GPG/src/include/libs/process/example/posix.cpp
@@ -0,0 +1,68 @@
+// Copyright (c) 2006, 2007 Julio M. Merino Vidal
+// Copyright (c) 2008 Ilya Sokolov, Boris Schaeling
+// Copyright (c) 2009 Boris Schaeling
+// Copyright (c) 2010 Felipe Tanus, Boris Schaeling
+// Copyright (c) 2011, 2012 Jeff Flinn, Boris Schaeling
+//
+// Distributed under the Boost Software License, Version 1.0. (See accompanying
+// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
+
+#include <boost/process.hpp>
+#include <boost/iostreams/device/file_descriptor.hpp>
+#include <boost/assign/list_of.hpp>
+#include <iostream>
+#include <fstream>
+#include <unistd.h>
+#include <errno.h>
+
+using namespace boost::process;
+using namespace boost::process::initializers;
+using namespace boost::iostreams;
+
+int main()
+{
+//[bind_fd
+    file_descriptor_sink sink("output.txt");
+    execute(
+        run_exe("test"),
+        bind_fd(4, sink)
+    );
+//]
+
+//[close_fd
+    execute(
+        run_exe("test"),
+        close_fd(STDIN_FILENO)
+    );
+//]
+
+//[close_fds
+    execute(
+        run_exe("test"),
+        close_fds(boost::assign::list_of(STDIN_FILENO)(4))
+    );
+//]
+
+//[close_fds_if
+    execute(
+        run_exe("test"),
+        close_fds_if([](int fd){ return fd == STDIN_FILENO; })
+    );
+//]
+
+//[fork_execve
+    const char *env[2] = { 0 };
+    env[0] = "LANG=de";
+    execute(
+        run_exe("test"),
+        on_fork_setup([env](executor &e)
+            { e.env = const_cast<char**>(env); }),
+        on_fork_error([](executor&)
+            { std::cerr << errno << std::endl; }),
+        on_exec_setup([](executor&)
+            { chroot("/new/root/directory/"); }),
+        on_exec_error([](executor&)
+            { std::ofstream ofs("log.txt"); if (ofs) ofs << errno; })
+    );
+//]
+}