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/* Copyright 2012-present Facebook, Inc.
* Licensed under the Apache License, Version 2.0 */
#include "watchman.h"
const char *win32_strerror(DWORD err) {
static __declspec(thread) char msgbuf[1024];
FormatMessageA(
FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
NULL, err, MAKELANGID(LANG_NEUTRAL, SUBLANG_DEFAULT),
msgbuf, sizeof(msgbuf)-1, NULL);
return msgbuf;
}
int map_win32_err(DWORD err) {
switch (err) {
case ERROR_SUCCESS: return 0;
case ERROR_ALREADY_EXISTS: return EEXIST;
case ERROR_TIMEOUT: return ETIMEDOUT;
case WAIT_TIMEOUT: return ETIMEDOUT;
case WAIT_IO_COMPLETION: return EINTR;
case ERROR_INVALID_FUNCTION: return ENOSYS;
case ERROR_PATH_NOT_FOUND: return ENOTDIR;
case ERROR_FILE_NOT_FOUND: return ENOENT;
case ERROR_TOO_MANY_OPEN_FILES: return EMFILE;
case ERROR_ACCESS_DENIED: return EACCES;
case ERROR_INVALID_HANDLE: return EBADF;
case ERROR_NOT_ENOUGH_MEMORY: return ENOMEM;
case ERROR_INVALID_ACCESS: return EACCES;
case ERROR_INVALID_DATA: return EINVAL;
case ERROR_NO_MORE_FILES: return EMFILE;
case ERROR_WRITE_PROTECT: return EPERM;
case ERROR_NOT_SUPPORTED: return ENOSYS;
case ERROR_DEV_NOT_EXIST: return ENOENT;
case ERROR_FILE_EXISTS: return EEXIST;
case ERROR_INVALID_PARAMETER: return EINVAL;
case ERROR_NO_PROC_SLOTS: return EAGAIN;
case ERROR_BROKEN_PIPE: return EPIPE;
case ERROR_DISK_FULL: return ENOSPC;
case ERROR_IO_INCOMPLETE: return EAGAIN;
case ERROR_IO_PENDING: return EAGAIN;
default: return EINVAL;
}
}
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