147 lines
3.5 KiB
C
147 lines
3.5 KiB
C
/*
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semaphore.c
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Copyright (C) 1999, 2002 Petr Vandrovec
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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Dumps requested informations about file
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ncp_ns_obtain_entry_info API demo
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Revision history:
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1.00 2002, July 5 Petr Vandrovec <vandrove@vc.cvut.cz>
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Initial revision.
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*/
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#include <ncp/nwcalls.h>
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#include <ncp/nwnet.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <ctype.h>
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#include <wchar.h>
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#include <string.h>
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#include "private/libintl.h"
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#define _(X) gettext(X)
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static char *progname;
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static void
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usage(void)
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{
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fprintf(stderr, _("usage: %s [options]\n"), progname);
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}
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static void
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help(void)
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{
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printf(_("\n"
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"usage: %s [options] path\n"), progname);
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printf(_("\n"
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"-h Print this help text\n"
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"-s search_attr Search attributes\n"
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"-p semaphore_name Semaphore name\n"
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"\n"));
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}
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int main(int argc, char *argv[]) {
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NWDSCCODE dserr;
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NWCONN_HANDLE conn;
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char volume[1000];
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char volpath[1000];
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int opt;
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u_int32_t searchattr = 0x8006;
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const char* s = "TESTSEMAPHORE";
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setlocale(LC_ALL, "");
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bindtextdomain(NCPFS_PACKAGE, LOCALEDIR);
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textdomain(NCPFS_PACKAGE);
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progname = argv[0];
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NWCallsInit(NULL, NULL);
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// NWDSInitRequester();
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while ((opt = getopt(argc, argv, "h?s:p:")) != EOF)
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{
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switch (opt)
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{
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case 's':
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searchattr = strtoul(optarg, NULL, 0);
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break;
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case 'p':
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s = optarg;
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break;
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case 'h':
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case '?':
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help();
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goto finished;
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default:
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usage();
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goto finished;
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}
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}
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dserr = NWParsePath(argv[optind++], NULL, &conn, volume, volpath);
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if (dserr) {
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fprintf(stderr, "NWParsePath failed: %s\n",
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strnwerror(dserr));
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return 123;
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}
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if (!conn) {
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fprintf(stderr, "Path is not remote\n");
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return 124;
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} else {
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u_int32_t sh;
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u_int32_t sh2;
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u_int16_t v;
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u_int16_t v2;
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dserr = NWOpenSemaphore(conn, s, 0, &sh, &v);
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printf("Open semaphore done: %s\n", strnwerror(dserr));
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dserr = NWOpenSemaphore(conn, "TS", 0, &sh2, &v2);
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printf("Open semaphore2 done: %s\n", strnwerror(dserr));
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if (!dserr) {
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printf("SH=%08X, V=%u\n", sh, v);
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printf("SH2=%08X, V2=%u\n", sh2, v2);
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dserr = NWWaitOnSemaphore(conn, sh, 1);
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printf("Wait on semaphore done: %s\n", strnwerror(dserr));
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dserr = NWWaitOnSemaphore(conn, sh2, 1);
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printf("Wait on semaphore done: %s\n", strnwerror(dserr));
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dserr = NWSignalSemaphore(conn, sh2);
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printf("Signal semaphore done: %s\n", strnwerror(dserr));
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sleep(1);
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dserr = NWCancelWait(conn);
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printf("Cancel Wait done: %s\n", strnwerror(dserr));
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sleep(1);
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// dserr = NWSignalSemaphore(conn, sh);
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// printf("Signal semaphore done: %s\n", strnwerror(dserr));
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NWCloseSemaphore(conn, sh);
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NWCloseSemaphore(conn, sh2);
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sleep(15);
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dserr = NWCancelWait(conn);
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printf("Cancel Wait done: %s\n", strnwerror(dserr));
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}
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}
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ncp_close(conn);
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finished:;
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return 0;
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}
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