icinga2/lib/base/netstring.hpp
Yonas Habteab 91c7e60df8 Replace all existing copyright headers with SPDX headers
I've used the following command to replace the original copyright header
lines in a C-style comment block:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{/\*[^*]*\(\s*c\s*\)\s*(\d{4})\s*Icinga\s+GmbH[^*]*\*/}{// SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n// SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```

For files that use shell-style comments (#) like CMakeLists.txt, I've
used this command:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f -exec perl -pi -e 's{#.*\(\s*c\s*\)\s(\d{4})\sIcinga\s+GmbH.*}{# SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n# SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```

And for SQL files:

```
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{--.*\(c\)\s(\d{4})\sIcinga\sGmbH.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
$ find . \( -type d \( -name '\..*' -o -name third-party -o -name scripts -o -name prefix -o -name malloc -o -name server -o -name docker -o -name build -o -name doc \) -prune \) -o -type f \( -name '*.sql' \) -exec perl -pi -e 's{-- Copyright \(c\)\s(\d{4})\sIcinga\s+Development\sTeam.*}{-- SPDX-FileCopyrightText: \1 Icinga GmbH <https://icinga.com>\n-- SPDX-License-Identifier: GPL-2.0-or-later}gi' {} +
```
2026-02-04 14:00:05 +01:00

44 lines
1.3 KiB
C++

// SPDX-FileCopyrightText: 2012 Icinga GmbH <https://icinga.com>
// SPDX-License-Identifier: GPL-2.0-or-later
#ifndef NETSTRING_H
#define NETSTRING_H
#include "base/i2-base.hpp"
#include "base/stream.hpp"
#include "base/tlsstream.hpp"
#include <memory>
#include <boost/asio/spawn.hpp>
namespace icinga
{
class String;
/**
* Helper functions for reading/writing messages in the netstring format.
*
* @see https://cr.yp.to/proto/netstrings.txt
*
* @ingroup base
*/
class NetString
{
public:
static StreamReadStatus ReadStringFromStream(const Stream::Ptr& stream, String *message, StreamReadContext& context,
bool may_wait = false, ssize_t maxMessageLength = -1);
static String ReadStringFromStream(const Shared<AsioTlsStream>::Ptr& stream, ssize_t maxMessageLength = -1);
static String ReadStringFromStream(const Shared<AsioTlsStream>::Ptr& stream,
boost::asio::yield_context yc, ssize_t maxMessageLength = -1);
static size_t WriteStringToStream(const Stream::Ptr& stream, const String& message);
static size_t WriteStringToStream(const Shared<AsioTlsStream>::Ptr& stream, const String& message);
static size_t WriteStringToStream(const Shared<AsioTlsStream>::Ptr& stream, const String& message, boost::asio::yield_context yc);
static void WriteStringToStream(std::ostream& stream, const String& message);
private:
NetString();
};
}
#endif /* NETSTRING_H */