+/*
+ * Ported to Linux's Second Extended File System as part of the
+ * dump and restore backup suit
+ * Remy Card <card@Linux.EU.Org>, 1994-1997
+ * Stelian Pop <stelian@popies.net>, 1999-2000
+ * Stelian Pop <stelian@popies.net> - Alcôve <www.alcove.com>, 2000-2002
+ */
+
+/*
+ * Copyright (c) 1983, 1993
+ * The Regents of the University of California. All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ * notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ * notice, this list of conditions and the following disclaimer in the
+ * documentation and/or other materials provided with the distribution.
+ * 3. All advertising materials mentioning features or use of this software
+ * must display the following acknowledgement:
+ * This product includes software developed by the University of
+ * California, Berkeley and its contributors.
+ * 4. Neither the name of the University nor the names of its contributors
+ * may be used to endorse or promote products derived from this software
+ * without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ */
+
+#ifndef lint
+static const char rcsid[] =
+ "$Id: rmtflags.c,v 1.1 2002/07/29 12:00:33 stelian Exp $";
+#endif /* not linux */
+
+/*
+ * rmt
+ */
+#include <config.h>
+#include <fcntl.h>
+#include <string.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <malloc.h>
+
+struct openflags {
+ char *name;
+ int value;
+} openflags[] = {
+ { "O_RDONLY", O_RDONLY },
+ { "O_WRONLY", O_WRONLY },
+ { "O_RDWR", O_RDWR },
+#ifdef O_CREAT
+ { "O_CREAT", O_CREAT },
+#endif
+#ifdef O_EXCL
+ { "O_EXCL", O_EXCL },
+#endif
+#ifdef O_NOCTTY
+ { "O_NOCTTY", O_NOCTTY },
+#endif
+#ifdef O_TRUNC
+ { "O_TRUNC", O_TRUNC },
+#endif
+#ifdef O_APPEND
+ { "O_APPEND", O_APPEND },
+#endif
+#ifdef O_NONBLOCK
+ { "O_NONBLOCK", O_NONBLOCK },
+#endif
+#ifdef O_NDELAY
+ { "O_NDELAY", O_NDELAY },
+#endif
+#ifdef O_SYNC
+ { "O_SYNC", O_SYNC },
+#endif
+#ifdef O_FSYNC
+ { "O_FSYNC", O_FSYNC },
+#endif
+#ifdef O_ASYNC
+ { "O_ASYNC", O_ASYNC },
+#endif
+#ifdef O_TEXT
+ { "O_TEXT", O_TEXT },
+#endif
+#ifdef O_DSYNC
+ { "O_DSYNC", O_DSYNC },
+#endif
+#ifdef O_RSYNC
+ { "O_RSYNC", O_RSYNC },
+#endif
+#ifdef O_PRIV
+ { "O_PRIV", O_PRIV },
+#endif
+#ifdef O_LARGEFILE
+ { "O_LARGEFILE",O_LARGEFILE },
+#endif
+ { NULL, 0 }
+};
+
+/* Parts of this stolen again from Jörg Schilling's star package... */
+int
+rmtflags_toint(char *filemode)
+{
+ char *p = filemode;
+ struct openflags *op;
+ int result = 0;
+ int numresult = 0;
+ int seentext = 0;
+
+ do {
+ /* skip space */
+ while (*p != '\0' && *p == ' ')
+ p++;
+ /* get O_XXXX constant */
+ if (p[0] != 'O' || p[1] != '_') {
+ /* numeric syntax detected */
+ numresult = atoi(filemode);
+ numresult &= O_RDONLY | O_WRONLY | O_RDWR;
+ while (*p != ' ' && *p != '\0')
+ p++;
+ while (*p != '\0' && *p == ' ')
+ p++;
+ }
+
+ if (*p == '\0')
+ break;
+
+ /* translate O_XXXX constant */
+ for (op = openflags; op->name; op++) {
+ int slen = strlen(op->name);
+ if ((strncmp(op->name, p, slen) == 0) &&
+ (p[slen] == '|' || p[slen] == ' ' ||
+ p[slen] == '\0')) {
+ seentext = 1;
+ result |= op->value;
+ break;
+ }
+ }
+
+ /* goto next constant */
+ p = strchr(p, '|');
+ } while (p && *p++ == '|');
+
+ if (!seentext)
+ result = numresult;
+ return result;
+}
+
+char *
+rmtflags_tochar(int filemode)
+{
+ struct openflags *op;
+ char *result = (char *) malloc(4096); /* enough space */
+
+ switch (filemode & O_ACCMODE) {
+ case O_RDONLY:
+ strcpy(result, "O_RDONLY");
+ break;
+ case O_WRONLY:
+ strcpy(result, "O_WRONLY");
+ break;
+ case O_RDWR:
+ strcpy(result, "O_RDWR");
+ break;
+ default:
+ strcat(result, "ERROR");
+ }
+ for (op = openflags; op->name; op++) {
+ if (op->value == O_RDONLY ||
+ op->value == O_WRONLY ||
+ op->value == O_RDWR)
+ continue;
+ if (filemode & op->value) {
+ strcat(result, "|");
+ strcat(result, op->name);
+ }
+ }
+ return result;
+}