mirror of
https://github.com/gnif/LookingGlass.git
synced 2024-09-20 17:31:32 +00:00
f9a9953071
We previously used strstr, which can be prone to false positives when the name of one extension is a substring of another extension. This commit creates the helper function util_hasGLExt, which asserts that the substring found in extension list is bounded by either spaces or the beginning/end of the string.
45 lines
1.5 KiB
C
45 lines
1.5 KiB
C
/*
|
|
Looking Glass - KVM FrameRelay (KVMFR) Client
|
|
Copyright (C) 2017-2019 Geoffrey McRae <geoff@hostfission.com>
|
|
https://looking-glass.hostfission.com
|
|
|
|
This program is free software; you can redistribute it and/or modify it under
|
|
the terms of the GNU General Public License as published by the Free Software
|
|
Foundation; either version 2 of the License, or (at your option) any later
|
|
version.
|
|
|
|
This program is distributed in the hope that it will be useful, but WITHOUT ANY
|
|
WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
|
|
PARTICULAR PURPOSE. See the GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License along with
|
|
this program; if not, write to the Free Software Foundation, Inc., 59 Temple
|
|
Place, Suite 330, Boston, MA 02111-1307 USA
|
|
*/
|
|
|
|
#ifndef _H_LG_UTIL_
|
|
#define _H_LG_UTIL_
|
|
|
|
#include <stdlib.h>
|
|
#include <stdbool.h>
|
|
#include "common/types.h"
|
|
|
|
// reads the specified file into a new buffer
|
|
// the callee must free the buffer
|
|
bool util_fileGetContents(const char * filename, char ** buffer, size_t * length);
|
|
|
|
void util_cursorToInt(double ex, double ey, int *x, int *y);
|
|
bool util_guestCurToLocal(struct DoublePoint *local);
|
|
void util_localCurToGuest(struct DoublePoint *guest);
|
|
void util_rotatePoint(struct DoublePoint *point);
|
|
bool util_hasGLExt(const char * exts, const char * ext);
|
|
|
|
static inline double util_clamp(double x, double min, double max)
|
|
{
|
|
if (x < min) return min;
|
|
if (x > max) return max;
|
|
return x;
|
|
}
|
|
|
|
#endif
|