-/* NetHack 3.6 vmsfiles.c $NHDT-Date: 1432512790 2015/05/25 00:13:10 $ $NHDT-Branch: master $:$NHDT-Revision: 1.9 $ */
+/* NetHack 3.6 vmsfiles.c $NHDT-Date: 1449801740 2015/12/11 02:42:20 $ $NHDT-Branch: NetHack-3.6.0 $:$NHDT-Revision: 1.10 $ */
/* Copyright (c) Stichting Mathematisch Centrum, Amsterdam, 1985. */
+/*-Copyright (c) Robert Patrick Rankin, 2007. */
/* NetHack may be freely redistributed. See license for details. */
/*
extern unsigned long sys$parse(), sys$search(), sys$enter(), sys$remove();
extern int VDECL(lib$match_cond, (int, int, ...));
-#define vms_success(sts) ((sts) &1) /* odd, */
+#define vms_success(sts) ((sts) & 1) /* odd, */
#define vms_failure(sts) (!vms_success(sts)) /* even */
/* vms_link() -- create an additional directory for an existing file */
f2.fab$b_fns = strlen(f2.fab$l_fna = (char *) d2);
f1.fab$l_nam = (genericptr_t) &n1; /* link nam to fab */
f2.fab$l_nam = (genericptr_t) &n2;
- n1.nam$b_nop = n2.nam$b_nop =
- NAM$M_NOCONCEAL; /* want true device name */
-
- return (
- vms_success(sys$parse(&f1)) && vms_success(sys$parse(&f2))
- && n1.nam$t_dvi[0] == n2.nam$t_dvi[0]
- && !strncmp(&n1.nam$t_dvi[1], &n2.nam$t_dvi[1], n1.nam$t_dvi[0])
- && !memcmp((genericptr_t) n1.nam$w_did,
- (genericptr_t) n2.nam$w_did,
- sizeof n1.nam$w_did)); /*{ short nam$w_did[3]; }*/
+ /* want true device name */
+ n1.nam$b_nop = n2.nam$b_nop = NAM$M_NOCONCEAL;
+
+ return (vms_success(sys$parse(&f1)) && vms_success(sys$parse(&f2))
+ && n1.nam$t_dvi[0] == n2.nam$t_dvi[0]
+ && !strncmp(&n1.nam$t_dvi[1], &n2.nam$t_dvi[1],
+ n1.nam$t_dvi[0])
+ && !memcmp((genericptr_t) n1.nam$w_did,
+ (genericptr_t) n2.nam$w_did,
+ sizeof n1.nam$w_did)); /*{ short nam$w_did[3]; }*/
}
}
/*
* c__translate -- substitute for VAXCRTL routine C$$TRANSLATE.
*
- * Try to convert a VMS status code into its Unix equivalent,
- * then set `errno' to that value; use EVMSERR if there's no
- * appropriate translation; set `vaxc$errno' to the original
- * status code regardless.
+ * Try to convert a VMS status code into its Unix equivalent,
+ * then set `errno' to that value; use EVMSERR if there's no
+ * appropriate translation; set `vaxc$errno' to the original
+ * status code regardless.
*
- * These translations match only a subset of VAXCRTL's lookup
- * table, but work even if the severity has been adjusted or
- * the inhibit-message bit has been set.
+ * These translations match only a subset of VAXCRTL's lookup
+ * table, but work even if the severity has been adjusted or
+ * the inhibit-message bit has been set.
*/
#include <errno.h>
#include <ssdef.h>
{
register int trans;
+/* clang-format off */
+/* *INDENT-OFF* */
switch ((code & 0x0FFFFFF8) >> 3) { /* strip upper 4 and bottom 3 bits */
- CASE2(RMS$_PRV, SS$_NOPRIV) : VALUE(EPERM); /* not owner */
- CASE2(RMS$_DNF, RMS$_DIR)
- : CASE2(RMS$_FNF, RMS$_FND)
- : CASE1(SS$_NOSUCHFILE)
- : VALUE(ENOENT); /* no such file or directory */
- CASE2(RMS$_IFI, RMS$_ISI) : VALUE(EIO); /* i/o error */
- CASE1(RMS$_DEV)
- : CASE2(SS$_NOSUCHDEV, SS$_DEVNOTMOUNT)
- : VALUE(ENXIO); /* no such device or address codes */
- CASE1(RMS$_DME)
- : /* CASE1(LIB$INSVIRMEM): */
- CASE2(SS$_VASFULL, SS$_INSFWSL)
- : VALUE(ENOMEM); /* not enough core */
- CASE1(SS$_ACCVIO) : VALUE(EFAULT); /* bad address */
- CASE2(RMS$_DNR, SS$_DEVASSIGN)
- : CASE2(SS$_DEVALLOC, SS$_DEVALRALLOC)
- : CASE2(SS$_DEVMOUNT, SS$_DEVACTIVE)
- : VALUE(EBUSY); /* mount device busy codes to name a few */
- CASE2(RMS$_FEX, SS$_FILALRACC) : VALUE(EEXIST); /* file exists */
- CASE2(RMS$_IDR, SS$_BADIRECTORY)
- : VALUE(ENOTDIR); /* not a directory */
- CASE1(SS$_NOIOCHAN) : VALUE(EMFILE); /* too many open files */
- CASE1(RMS$_FUL)
- : CASE2(SS$_DEVICEFULL, SS$_EXDISKQUOTA)
- : VALUE(ENOSPC); /* no space left on disk codes */
- CASE2(RMS$_WLK, SS$_WRITLCK)
- : VALUE(EROFS); /* read-only file system */
+ CASE2(RMS$_PRV, SS$_NOPRIV):
+ VALUE(EPERM); /* not owner */
+ CASE2(RMS$_DNF, RMS$_DIR):
+ CASE2(RMS$_FNF, RMS$_FND):
+ CASE1(SS$_NOSUCHFILE):
+ VALUE(ENOENT); /* no such file or directory */
+ CASE2(RMS$_IFI, RMS$_ISI):
+ VALUE(EIO); /* i/o error */
+ CASE1(RMS$_DEV):
+ CASE2(SS$_NOSUCHDEV, SS$_DEVNOTMOUNT):
+ VALUE(ENXIO); /* no such device or address codes */
+ CASE1(RMS$_DME):
+ /* CASE1(LIB$INSVIRMEM): */
+ CASE2(SS$_VASFULL, SS$_INSFWSL):
+ VALUE(ENOMEM); /* not enough core */
+ CASE1(SS$_ACCVIO):
+ VALUE(EFAULT); /* bad address */
+ CASE2(RMS$_DNR, SS$_DEVASSIGN):
+ CASE2(SS$_DEVALLOC, SS$_DEVALRALLOC):
+ CASE2(SS$_DEVMOUNT, SS$_DEVACTIVE):
+ VALUE(EBUSY); /* mount device busy codes to name a few */
+ CASE2(RMS$_FEX, SS$_FILALRACC):
+ VALUE(EEXIST); /* file exists */
+ CASE2(RMS$_IDR, SS$_BADIRECTORY):
+ VALUE(ENOTDIR); /* not a directory */
+ CASE1(SS$_NOIOCHAN):
+ VALUE(EMFILE); /* too many open files */
+ CASE1(RMS$_FUL):
+ CASE2(SS$_DEVICEFULL, SS$_EXDISKQUOTA):
+ VALUE(ENOSPC); /* no space left on disk codes */
+ CASE2(RMS$_WLK, SS$_WRITLCK):
+ VALUE(EROFS); /* read-only file system */
default:
VALUE(EVMSERR);
};
+/* clang-format on */
+/* *INDENT-ON* */
errno = trans;
vaxc$errno = code;
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