vasilito
f36b6a4582
Add lcms2, libdisplay-info, libepoxy, and libxcvt recipes required by the KWin/Mesa display stack. Ultraworked with [Sisyphus](https://github.com/code-yeongyu/oh-my-openagent) Co-authored-by: Sisyphus <clio-agent@sisyphuslabs.ai>
101 lines
2.6 KiB
C
101 lines
2.6 KiB
C
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//---------------------------------------------------------------------------------
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//
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// Little Color Management System
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// Copyright (c) 1998-2026 Marti Maria Saguer
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the "Software"),
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// to deal in the Software without restriction, including without limitation
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// the rights to use, copy, modify, merge, publish, distribute, sublicense,
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// and/or sell copies of the Software, and to permit persons to whom the Software
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// is furnished to do so, subject to the following conditions:
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//
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// The above copyright notice and this permission notice shall be included in
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// all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO
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// THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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//---------------------------------------------------------------------------------
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//
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// xgetopt.c -- loosely based on System V getopt()
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//
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// option ::= SW [optLetter]* [argLetter space* argument]
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//
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#include <string.h>
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#include <stdio.h>
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int xoptind = 1;
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char *xoptarg;
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static char *nextArg = NULL;
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#define SW '-'
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int xgetopt(int argc, char* argv[], char* optionS)
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{
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unsigned char ch;
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char* optP;
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if (argc > xoptind)
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{
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if (nextArg == NULL)
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{
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if ((nextArg = argv[xoptind]) == NULL || *(nextArg++) != SW) goto end_eof;
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}
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if ((ch = *(nextArg++)) == 0)
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{
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xoptind++;
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goto end_eof;
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}
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if (ch == ':' || (optP = strchr(optionS, ch)) == NULL)
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goto end_error;
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if (*(++optP) == ':')
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{
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xoptind++;
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if (*nextArg == 0)
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{
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if (argc <= xoptind) goto end_error;
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nextArg = argv[xoptind++];
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}
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xoptarg = nextArg;
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nextArg = NULL;
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}
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else
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{
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if (*nextArg == 0)
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{
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xoptind++;
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nextArg = NULL;
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}
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xoptarg = NULL;
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}
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return ch;
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}
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end_eof:
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xoptarg = nextArg = NULL;
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return EOF;
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end_error:
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xoptarg = NULL;
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return '?';
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}
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