diff options
| author | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-09-04 18:26:16 +0200 |
|---|---|---|
| committer | David Oberhollenzer <david.oberhollenzer@sigma-star.at> | 2020-09-16 09:34:35 +0200 |
| commit | 1e255d0f6c472bb3c710aea1ea8dc5d27c0fba4a (patch) | |
| tree | 0ba8dfc243a00ef955da973b1615a95498579525 /lib/compat/w32_perror.c | |
| parent | b96f0fc154feef531be76034bf6e38925636146f (diff) | |
Add stream I/O abstraction library
Signed-off-by: David Oberhollenzer <david.oberhollenzer@sigma-star.at>
Diffstat (limited to 'lib/compat/w32_perror.c')
| -rw-r--r-- | lib/compat/w32_perror.c | 31 |
1 files changed, 31 insertions, 0 deletions
diff --git a/lib/compat/w32_perror.c b/lib/compat/w32_perror.c new file mode 100644 index 0000000..1268501 --- /dev/null +++ b/lib/compat/w32_perror.c @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-3.0-or-later */ +/* + * w32_perror.c + * + * Copyright (C) 2019 David Oberhollenzer <goliath@infraroot.at> + */ +#include "config.h" +#include "compat.h" + +#ifdef _WIN32 +#define WIN32_LEAN_AND_MEAN +#include <windows.h> + +void w32_perror(const char *str) +{ + DWORD nStatus = GetLastError(); + LPVOID msg = NULL; + + FormatMessageA(FORMAT_MESSAGE_ALLOCATE_BUFFER | + FORMAT_MESSAGE_FROM_SYSTEM | + FORMAT_MESSAGE_IGNORE_INSERTS, + NULL, nStatus, + MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT), + (LPTSTR)&msg, 0, NULL); + + fprintf(stderr, "%s: %s\n", str, (const char *)msg); + + if (msg != NULL) + LocalFree(msg); +} +#endif |