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https://github.com/moparisthebest/socat
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68 lines
1.7 KiB
C
68 lines
1.7 KiB
C
/* source: xioparam.c */
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/* Copyright Gerhard Rieger 2001-2006 */
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/* Published under the GNU General Public License V.2, see file COPYING */
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/* this file contains the source for xio options handling */
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#include "xiosysincludes.h"
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#include "xioopen.h"
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/*#include "xioparam.h" are all in xio.h */
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/* options that can be applied to this module */
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xioopts_t xioopts = {
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false, /* strictopts */
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"!!", /* pipesep */
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":", /* paramsep */
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",", /* optionsep */
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':', /* ip4portsep */
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':', /* ip6portsep */
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'\0', /* logopt */
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NULL, /* syslogfac */
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'4', /* default_ip */
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'4' /* preferred_ip */
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} ;
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/* allow application to set xioopen options */
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int xiosetopt(char what, const char *arg) {
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switch (what) {
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case 's': xioopts.strictopts = true; break;
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case 'p': if ((xioopts.pipesep = strdup(arg)) == NULL) {
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Error1("strdup("F_Zu"): out of memory", strlen(arg)+1);
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return -1;
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}
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break;
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case 'o': xioopts.ip4portsep = arg[0];
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if (arg[1] != '\0') {
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Error2("xiosetopt('%c', \"%s\"): port separator must be single character",
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what, arg);
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return -1;
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}
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break;
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case 'l': xioopts.logopt = *arg; break;
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case 'y': xioopts.syslogfac = arg; break;
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default:
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Error2("xiosetopt('%c', \"%s\"): unknown option",
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what, arg?arg:"NULL");
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return -1;
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}
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return 0;
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}
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int xioinqopt(char what, char *arg, size_t n) {
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switch (what) {
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case 's': return xioopts.strictopts;
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case 'p': strncpy(arg, xioopts.pipesep, n);
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return 0;
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case 'o': return xioopts.ip4portsep;
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case 'l': return xioopts.logopt;
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default:
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Error3("xioinqopt('%c', \"%s\", "F_Zu"): unknown option",
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what, arg, n);
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return -1;
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}
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return 0;
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}
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