gstreamer/subprojects/gst-plugins-bad/sys/win32ipc/protocol/win32ipcutils.cpp
Alessandro Bono fcd983440e win32ipcutils: Add missing include
We are using std::isspace() with one parameter. That function is defined
in the cctype header.

```
win32ipcutils.cpp(34): error C2672: 'std::isspace': no matching overloaded function found
win32ipcutils.cpp(34): error C2780: 'bool std::isspace(_Elem,const std::locale &)': expects 2 arguments - 1 provided
```

Part-of: <https://gitlab.freedesktop.org/gstreamer/gstreamer/-/merge_requests/3933>
2023-02-10 14:35:20 +00:00

55 lines
1.9 KiB
C++

/* GStreamer
* Copyright (C) 2022 Seungha Yang <seungha@centricular.com>
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software"),
* to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
*
* The above copyright notice and this permission notice shall be included in
* all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
* FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
* DEALINGS IN THE SOFTWARE.
*
* SPDX-License-Identifier: MIT
*/
#include "win32ipcutils.h"
#include <cctype>
#include <string>
#include <locale>
#include <codecvt>
#include <algorithm>
static inline void rtrim(std::string &s) {
s.erase (std::find_if (s.rbegin(), s.rend(),
[](unsigned char ch) {
return !std::isspace (ch);
}).base (), s.end ());
}
std::string
win32_ipc_error_message (DWORD error_code)
{
WCHAR buffer[1024];
if (!FormatMessageW (FORMAT_MESSAGE_IGNORE_INSERTS |
FORMAT_MESSAGE_FROM_SYSTEM, nullptr, error_code, 0, buffer,
1024, nullptr)) {
return std::string ("");
}
std::wstring_convert<std::codecvt_utf8<wchar_t>, wchar_t> converter;
std::string ret = converter.to_bytes (buffer);
rtrim (ret);
return ret;
}