982 lines
16 KiB
C
982 lines
16 KiB
C
/*
|
|
vmsify.c
|
|
|
|
Module for vms <-> unix file name conversion
|
|
|
|
Written by Klaus Kämpf (kkaempf@progis.de)
|
|
of proGIS Software, Aachen, Germany
|
|
|
|
*/
|
|
|
|
#include <stdio.h>
|
|
#include <string.h>
|
|
#include <ctype.h>
|
|
|
|
#if VMS
|
|
#include <unixlib.h>
|
|
#include <stdlib.h>
|
|
#include <jpidef.h>
|
|
#include <descrip.h>
|
|
#include <uaidef.h>
|
|
#include <ssdef.h>
|
|
#include <starlet.h>
|
|
#include <lib$routines.h>
|
|
/* Initialize a string descriptor (struct dsc$descriptor_s) for an
|
|
arbitrary string. ADDR is a pointer to the first character
|
|
of the string, and LEN is the length of the string. */
|
|
|
|
#define INIT_DSC_S(dsc, addr, len) do { \
|
|
(dsc).dsc$b_dtype = DSC$K_DTYPE_T; \
|
|
(dsc).dsc$b_class = DSC$K_CLASS_S; \
|
|
(dsc).dsc$w_length = (len); \
|
|
(dsc).dsc$a_pointer = (addr); \
|
|
} while (0)
|
|
|
|
/* Initialize a string descriptor (struct dsc$descriptor_s) for a
|
|
NUL-terminated string. S is a pointer to the string; the length
|
|
is determined by calling strlen(). */
|
|
|
|
#define INIT_DSC_CSTRING(dsc, s) INIT_DSC_S(dsc, s, strlen(s))
|
|
#endif
|
|
|
|
/*
|
|
copy 'from' to 'to' up to but not including 'upto'
|
|
return 0 if eos on from
|
|
return 1 if upto found
|
|
|
|
return 'to' at last char + 1
|
|
return 'from' at match + 1 or eos if no match
|
|
|
|
if as_dir == 1, change all '.' to '_'
|
|
else change all '.' but the last to '_'
|
|
*/
|
|
|
|
static int
|
|
copyto (char **to, char **from, char upto, int as_dir)
|
|
{
|
|
char *s;
|
|
|
|
s = strrchr (*from, '.');
|
|
|
|
while (**from)
|
|
{
|
|
if (**from == upto)
|
|
{
|
|
do
|
|
{
|
|
(*from)++;
|
|
}
|
|
while (**from == upto);
|
|
return 1;
|
|
}
|
|
if (**from == '.')
|
|
{
|
|
if ((as_dir == 1)
|
|
|| (*from != s))
|
|
**to = '_';
|
|
else
|
|
**to = '.';
|
|
}
|
|
else
|
|
{
|
|
if (isupper ((unsigned char)**from))
|
|
**to = tolower ((unsigned char)**from);
|
|
else
|
|
**to = **from;
|
|
}
|
|
(*to)++;
|
|
(*from)++;
|
|
}
|
|
|
|
return 0;
|
|
}
|
|
|
|
|
|
/*
|
|
get translation of logical name
|
|
|
|
*/
|
|
|
|
static char *
|
|
trnlog (char *name)
|
|
{
|
|
int stat;
|
|
static char reslt[1024];
|
|
$DESCRIPTOR (reslt_dsc, reslt);
|
|
short resltlen;
|
|
struct dsc$descriptor_s name_dsc;
|
|
char *s;
|
|
|
|
INIT_DSC_CSTRING (name_dsc, name);
|
|
|
|
stat = lib$sys_trnlog (&name_dsc, &resltlen, &reslt_dsc);
|
|
|
|
if ((stat&1) == 0)
|
|
{
|
|
return "";
|
|
}
|
|
if (stat == SS$_NOTRAN)
|
|
{
|
|
return "";
|
|
}
|
|
reslt[resltlen] = '\0';
|
|
|
|
s = (char *)malloc (resltlen+1);
|
|
if (s == 0)
|
|
return "";
|
|
strcpy (s, reslt);
|
|
return s;
|
|
}
|
|
|
|
static char *
|
|
showall (char *s)
|
|
{
|
|
static char t[512];
|
|
char *pt;
|
|
|
|
pt = t;
|
|
if (strchr (s, '\\') == 0)
|
|
return s;
|
|
while (*s)
|
|
{
|
|
if (*s == '\\')
|
|
{
|
|
*pt++ = *s;
|
|
}
|
|
*pt++ = *s++;
|
|
}
|
|
return pt;
|
|
}
|
|
|
|
|
|
enum namestate { N_START, N_DEVICE, N_OPEN, N_DOT, N_CLOSED, N_DONE };
|
|
|
|
/*
|
|
convert unix style name to vms style
|
|
type = 0 -> name is a full name (directory and filename part)
|
|
type = 1 -> name is a directory
|
|
type = 2 -> name is a filename without directory
|
|
|
|
The following conversions are applied
|
|
(0) (1) (2)
|
|
input full name dir name file name
|
|
|
|
1 ./ <cwd> [] <current directory>.dir
|
|
2 ../ <home of cwd> <home of cwd> <home of cwd>.dir
|
|
|
|
3 // <dev of cwd>: <dev of cwd>:[000000] <dev of cwd>:000000.dir
|
|
4 //a a: a: a:
|
|
5 //a/ a: a: a:000000.dir
|
|
|
|
9 / [000000] [000000] 000000.dir
|
|
10 /a [000000]a [a] [000000]a
|
|
11 /a/ [a] [a] [000000]a.dir
|
|
12 /a/b [a]b [a.b] [a]b
|
|
13 /a/b/ [a.b] [a.b] [a]b.dir
|
|
14 /a/b/c [a.b]c [a.b.c] [a.b]c
|
|
15 /a/b/c/ [a.b.c] [a.b.c] [a.b]c.dir
|
|
|
|
16 a a [.a] a
|
|
17 a/ [.a] [.a] a.dir
|
|
18 a/b [.a]b [.a.b] [.a]b
|
|
19 a/b/ [.a.b] [.a.b] [.a]b.dir
|
|
20 a/b/c [.a.b]c [.a.b.c] [.a.b]c
|
|
21 a/b/c/ [.a.b.c] [.a.b.c] [.a.b]c.dir
|
|
|
|
22 a.b.c a_b.c [.a_b_c] a_b_c.dir
|
|
|
|
23 [x][y]z [x.y]z [x.y]z [x.y]z
|
|
24 [x][.y]z [x.y]z [x.y]z [x.y]z
|
|
|
|
25 filenames with '$' are left unchanged if they contain no '/'
|
|
25 filenames with ':' are left unchanged
|
|
26 filenames with a single pair of '[' ']' are left unchanged
|
|
|
|
the input string is not written to
|
|
*/
|
|
|
|
char *
|
|
vmsify (name, type)
|
|
char *name;
|
|
int type;
|
|
{
|
|
/* max 255 device
|
|
max 39 directory
|
|
max 39 filename
|
|
max 39 filetype
|
|
max 5 version
|
|
*/
|
|
#define MAXPATHLEN 512
|
|
|
|
enum namestate nstate;
|
|
static char vmsname[MAXPATHLEN+1];
|
|
char *fptr;
|
|
char *vptr;
|
|
char *s,*s1;
|
|
int as_dir;
|
|
int count;
|
|
|
|
if (name == 0)
|
|
return 0;
|
|
fptr = name;
|
|
vptr = vmsname;
|
|
nstate = N_START;
|
|
|
|
/* case 25a */
|
|
|
|
s = strpbrk (name, "$:");
|
|
if (s != 0)
|
|
{
|
|
char *s1;
|
|
char *s2;
|
|
|
|
if (type == 1)
|
|
{
|
|
s1 = strchr (s+1, '[');
|
|
s2 = strchr (s+1, ']');
|
|
}
|
|
|
|
if (*s == '$')
|
|
{
|
|
if (strchr (name, '/') == 0)
|
|
{
|
|
if ((type == 1) && (s1 != 0) && (s2 == 0))
|
|
{
|
|
strcpy (vmsname, name);
|
|
strcat (vmsname, "]");
|
|
return vmsname;
|
|
}
|
|
else
|
|
return name;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if ((type == 1) && (s1 != 0) && (s2 == 0))
|
|
{
|
|
strcpy (vmsname, name);
|
|
strcat (vmsname, "]");
|
|
return vmsname;
|
|
}
|
|
else
|
|
return name;
|
|
}
|
|
}
|
|
|
|
/* case 26 */
|
|
|
|
s = strchr (name, '[');
|
|
|
|
if (s != 0)
|
|
{
|
|
s1 = strchr (s+1, '[');
|
|
if (s1 == 0)
|
|
{
|
|
if ((type == 1)
|
|
&& (strchr (s+1, ']') == 0))
|
|
{
|
|
strcpy (vmsname, name);
|
|
strcat (vmsname, "]");
|
|
return vmsname;
|
|
}
|
|
else
|
|
return name; /* single [, keep unchanged */
|
|
}
|
|
s1--;
|
|
if (*s1 != ']')
|
|
{
|
|
return name; /* not ][, keep unchanged */
|
|
}
|
|
|
|
/* we have ][ */
|
|
|
|
s = name;
|
|
|
|
/* s -> starting char
|
|
s1 -> ending ']' */
|
|
|
|
do
|
|
{
|
|
strncpy (vptr, s, s1-s); /* copy up to but not including ']' */
|
|
vptr += s1-s;
|
|
if (*s1 == 0)
|
|
break;
|
|
s = s1 + 1; /* s -> char behind ']' */
|
|
if (*s != '[') /* was '][' ? */
|
|
break; /* no, last ] found, exit */
|
|
s++;
|
|
if (*s != '.')
|
|
*vptr++ = '.';
|
|
s1 = strchr (s, ']');
|
|
if (s1 == 0) /* no closing ] */
|
|
s1 = s + strlen (s);
|
|
}
|
|
while (1);
|
|
|
|
*vptr++ = ']';
|
|
|
|
fptr = s;
|
|
|
|
}
|
|
|
|
else /* no [ in name */
|
|
|
|
{
|
|
|
|
int state;
|
|
int rooted = 1; /* flag if logical is rooted, else insert [000000] */
|
|
|
|
state = 0;
|
|
|
|
do
|
|
{
|
|
|
|
switch (state)
|
|
{
|
|
case 0: /* start of loop */
|
|
if (*fptr == '/')
|
|
{
|
|
fptr++;
|
|
state = 1;
|
|
}
|
|
else if (*fptr == '.')
|
|
{
|
|
fptr++;
|
|
state = 10;
|
|
}
|
|
else
|
|
state = 2;
|
|
break;
|
|
|
|
case 1: /* '/' at start */
|
|
if (*fptr == '/')
|
|
{
|
|
fptr++;
|
|
state = 3;
|
|
}
|
|
else
|
|
state = 4;
|
|
break;
|
|
|
|
case 2: /* no '/' at start */
|
|
s = strchr (fptr, '/');
|
|
if (s == 0) /* no '/' (16) */
|
|
{
|
|
if (type == 1)
|
|
{
|
|
strcpy (vptr, "[.");
|
|
vptr += 2;
|
|
}
|
|
copyto (&vptr, &fptr, 0, (type==1));
|
|
if (type == 1)
|
|
*vptr++ = ']';
|
|
state = -1;
|
|
}
|
|
else /* found '/' (17..21) */
|
|
{
|
|
if ((type == 2)
|
|
&& (*(s+1) == 0)) /* 17(2) */
|
|
{
|
|
copyto (&vptr, &fptr, '/', 1);
|
|
state = 7;
|
|
}
|
|
else
|
|
{
|
|
strcpy (vptr, "[.");
|
|
vptr += 2;
|
|
copyto (&vptr, &fptr, '/', 1);
|
|
nstate = N_OPEN;
|
|
state = 9;
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 3: /* '//' at start */
|
|
while (*fptr == '/') /* collapse all '/' */
|
|
fptr++;
|
|
if (*fptr == 0) /* just // */
|
|
{
|
|
char cwdbuf[MAXPATHLEN+1];
|
|
|
|
s1 = getcwd(cwdbuf, MAXPATHLEN);
|
|
if (s1 == 0)
|
|
{
|
|
return ""; /* FIXME, err getcwd */
|
|
}
|
|
s = strchr (s1, ':');
|
|
if (s == 0)
|
|
{
|
|
return ""; /* FIXME, err no device */
|
|
}
|
|
strncpy (vptr, s1, s-s1+1);
|
|
vptr += s-s1+1;
|
|
state = -1;
|
|
break;
|
|
}
|
|
|
|
s = vptr;
|
|
|
|
if (copyto (&vptr, &fptr, '/', 1) == 0) /* copy device part */
|
|
{
|
|
*vptr++ = ':';
|
|
state = -1;
|
|
break;
|
|
}
|
|
*vptr = ':';
|
|
nstate = N_DEVICE;
|
|
if (*fptr == 0) /* just '//a/' */
|
|
{
|
|
strcpy (vptr+1, "[000000]");
|
|
vptr += 9;
|
|
state = -1;
|
|
break;
|
|
}
|
|
*vptr = 0;
|
|
/* check logical for [000000] insertion */
|
|
s1 = trnlog (s);
|
|
if (*s1 != 0)
|
|
{ /* found translation */
|
|
char *s2;
|
|
for (;;) /* loop over all nested logicals */
|
|
{
|
|
s2 = s1 + strlen (s1) - 1;
|
|
if (*s2 == ':') /* translation ends in ':' */
|
|
{
|
|
s2 = trnlog (s1);
|
|
free (s1);
|
|
if (*s2 == 0)
|
|
{
|
|
rooted = 0;
|
|
break;
|
|
}
|
|
s1 = s2;
|
|
continue; /* next iteration */
|
|
}
|
|
if (*s2 == ']') /* translation ends in ']' */
|
|
{
|
|
if (*(s2-1) == '.') /* ends in '.]' */
|
|
{
|
|
if (strncmp (fptr, "000000", 6) != 0)
|
|
rooted = 0;
|
|
}
|
|
else
|
|
{
|
|
strcpy (vmsname, s1);
|
|
s = strchr (vmsname, ']');
|
|
*s = '.';
|
|
nstate = N_DOT;
|
|
vptr = s;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
free (s1);
|
|
}
|
|
else
|
|
rooted = 0;
|
|
|
|
if (*vptr == 0)
|
|
{
|
|
nstate = N_DEVICE;
|
|
*vptr++ = ':';
|
|
}
|
|
else
|
|
vptr++;
|
|
|
|
if (rooted == 0)
|
|
{
|
|
strcpy (vptr, "[000000.");
|
|
vptr += 8;
|
|
s1 = vptr-1;
|
|
nstate = N_DOT;
|
|
}
|
|
else
|
|
s1 = 0;
|
|
|
|
/* s1-> '.' after 000000 or NULL */
|
|
|
|
s = strchr (fptr, '/');
|
|
if (s == 0)
|
|
{ /* no next '/' */
|
|
if (*(vptr-1) == '.')
|
|
*(vptr-1) = ']';
|
|
else if (rooted == 0)
|
|
*vptr++ = ']';
|
|
copyto (&vptr, &fptr, 0, (type == 1));
|
|
state = -1;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
while (*(s+1) == '/') /* skip multiple '/' */
|
|
s++;
|
|
}
|
|
|
|
if ((rooted != 0)
|
|
&& (*(vptr-1) != '.'))
|
|
{
|
|
*vptr++ = '[';
|
|
nstate = N_DOT;
|
|
}
|
|
else
|
|
if ((nstate == N_DOT)
|
|
&& (s1 != 0)
|
|
&& (*(s+1) == 0))
|
|
{
|
|
if (type == 2)
|
|
{
|
|
*s1 = ']';
|
|
nstate = N_CLOSED;
|
|
}
|
|
}
|
|
state = 9;
|
|
break;
|
|
|
|
case 4: /* single '/' at start (9..15) */
|
|
if (*fptr == 0)
|
|
state = 5;
|
|
else
|
|
state = 6;
|
|
break;
|
|
|
|
case 5: /* just '/' at start (9) */
|
|
if (type != 2)
|
|
{
|
|
*vptr++ = '[';
|
|
nstate = N_OPEN;
|
|
}
|
|
strcpy (vptr, "000000");
|
|
vptr += 6;
|
|
if (type == 2)
|
|
state = 7;
|
|
else
|
|
state = 8;
|
|
break;
|
|
|
|
case 6: /* chars following '/' at start 10..15 */
|
|
*vptr++ = '[';
|
|
nstate = N_OPEN;
|
|
s = strchr (fptr, '/');
|
|
if (s == 0) /* 10 */
|
|
{
|
|
if (type != 1)
|
|
{
|
|
strcpy (vptr, "000000]");
|
|
vptr += 7;
|
|
}
|
|
copyto (&vptr, &fptr, 0, (type == 1));
|
|
if (type == 1)
|
|
{
|
|
*vptr++ = ']';
|
|
}
|
|
state = -1;
|
|
}
|
|
else /* 11..15 */
|
|
{
|
|
if ( (type == 2)
|
|
&& (*(s+1) == 0)) /* 11(2) */
|
|
{
|
|
strcpy (vptr, "000000]");
|
|
nstate = N_CLOSED;
|
|
vptr += 7;
|
|
}
|
|
copyto (&vptr, &fptr, '/', (*(vptr-1) != ']'));
|
|
state = 9;
|
|
}
|
|
break;
|
|
|
|
case 7: /* add '.dir' and exit */
|
|
if ((nstate == N_OPEN)
|
|
|| (nstate == N_DOT))
|
|
{
|
|
s = vptr-1;
|
|
while (s > vmsname)
|
|
{
|
|
if (*s == ']')
|
|
{
|
|
break;
|
|
}
|
|
if (*s == '.')
|
|
{
|
|
*s = ']';
|
|
break;
|
|
}
|
|
s--;
|
|
}
|
|
}
|
|
strcpy (vptr, ".dir");
|
|
vptr += 4;
|
|
state = -1;
|
|
break;
|
|
|
|
case 8: /* add ']' and exit */
|
|
*vptr++ = ']';
|
|
state = -1;
|
|
break;
|
|
|
|
case 9: /* 17..21, fptr -> 1st '/' + 1 */
|
|
if (*fptr == 0)
|
|
{
|
|
if (type == 2)
|
|
{
|
|
state = 7;
|
|
}
|
|
else
|
|
state = 8;
|
|
break;
|
|
}
|
|
s = strchr (fptr, '/');
|
|
if (s == 0)
|
|
{
|
|
if (type != 1)
|
|
{
|
|
if (nstate == N_OPEN)
|
|
{
|
|
*vptr++ = ']';
|
|
nstate = N_CLOSED;
|
|
}
|
|
as_dir = 0;
|
|
}
|
|
else
|
|
{
|
|
if (nstate == N_OPEN)
|
|
{
|
|
*vptr++ = '.';
|
|
nstate = N_DOT;
|
|
}
|
|
as_dir = 1;
|
|
}
|
|
}
|
|
else
|
|
{
|
|
while (*(s+1) == '/')
|
|
s++;
|
|
if ( (type == 2)
|
|
&& (*(s+1) == 0)) /* 19(2), 21(2)*/
|
|
{
|
|
if (nstate != N_CLOSED)
|
|
{
|
|
*vptr++ = ']';
|
|
nstate = N_CLOSED;
|
|
}
|
|
as_dir = 1;
|
|
}
|
|
else
|
|
{
|
|
if (nstate == N_OPEN)
|
|
{
|
|
*vptr++ = '.';
|
|
nstate = N_DOT;
|
|
}
|
|
as_dir = 1;
|
|
}
|
|
}
|
|
if ( (*fptr == '.') /* check for '..' or '../' */
|
|
&& (*(fptr+1) == '.')
|
|
&& ((*(fptr+2) == '/')
|
|
|| (*(fptr+2) == 0)) )
|
|
{
|
|
fptr += 2;
|
|
if (*fptr == '/')
|
|
{
|
|
do
|
|
{
|
|
fptr++;
|
|
}
|
|
while (*fptr == '/');
|
|
}
|
|
else if (*fptr == 0)
|
|
type = 1;
|
|
vptr--; /* vptr -> '.' or ']' */
|
|
s1 = vptr;
|
|
for (;;)
|
|
{
|
|
s1--;
|
|
if (*s1 == '.') /* one back */
|
|
{
|
|
vptr = s1;
|
|
nstate = N_OPEN;
|
|
break;
|
|
}
|
|
if (*s1 == '[') /* top level reached */
|
|
{
|
|
if (*fptr == 0)
|
|
{
|
|
strcpy (s1, "[000000]");
|
|
vptr = s1 + 8;
|
|
nstate = N_CLOSED;
|
|
s = 0;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
vptr = s1+1;
|
|
nstate = N_OPEN;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
else
|
|
{
|
|
copyto (&vptr, &fptr, '/', as_dir);
|
|
if (nstate == N_DOT)
|
|
nstate = N_OPEN;
|
|
}
|
|
if (s == 0)
|
|
{ /* 18,20 */
|
|
if (type == 1)
|
|
*vptr++ = ']';
|
|
state = -1;
|
|
}
|
|
else
|
|
{
|
|
if (*(s+1) == 0)
|
|
{
|
|
if (type == 2) /* 19,21 */
|
|
{
|
|
state = 7;
|
|
}
|
|
else
|
|
{
|
|
*vptr++ = ']';
|
|
state = -1;
|
|
}
|
|
}
|
|
}
|
|
break;
|
|
|
|
case 10: /* 1,2 first is '.' */
|
|
if (*fptr == '.')
|
|
{
|
|
fptr++;
|
|
state = 11;
|
|
}
|
|
else
|
|
state = 12;
|
|
break;
|
|
|
|
case 11: /* 2, '..' at start */
|
|
count = 1;
|
|
if (*fptr != 0)
|
|
{
|
|
if (*fptr != '/') /* got ..xxx */
|
|
{
|
|
return name;
|
|
}
|
|
do /* got ../ */
|
|
{
|
|
fptr++;
|
|
while (*fptr == '/') fptr++;
|
|
if (*fptr != '.')
|
|
break;
|
|
if (*(fptr+1) != '.')
|
|
break;
|
|
fptr += 2;
|
|
if ((*fptr == 0)
|
|
|| (*fptr == '/'))
|
|
count++;
|
|
}
|
|
while (*fptr == '/');
|
|
}
|
|
{ /* got '..' or '../' */
|
|
char cwdbuf[MAXPATHLEN+1];
|
|
|
|
s1 = getcwd(cwdbuf, MAXPATHLEN);
|
|
if (s1 == 0)
|
|
{
|
|
return ""; /* FIXME, err getcwd */
|
|
}
|
|
strcpy (vptr, s1);
|
|
s = strchr (vptr, ']');
|
|
if (s != 0)
|
|
{
|
|
nstate = N_OPEN;
|
|
while (s > vptr)
|
|
{
|
|
s--;
|
|
if (*s == '[')
|
|
{
|
|
s++;
|
|
strcpy (s, "000000]");
|
|
state = -1;
|
|
break;
|
|
}
|
|
else if (*s == '.')
|
|
{
|
|
if (--count == 0)
|
|
{
|
|
if (*fptr == 0) /* had '..' or '../' */
|
|
{
|
|
*s++ = ']';
|
|
state = -1;
|
|
}
|
|
else /* had '../xxx' */
|
|
{
|
|
state = 9;
|
|
}
|
|
*s = 0;
|
|
break;
|
|
}
|
|
}
|
|
}
|
|
}
|
|
vptr += strlen (vptr);
|
|
}
|
|
break;
|
|
|
|
case 12: /* 1, '.' at start */
|
|
if (*fptr != 0)
|
|
{
|
|
if (*fptr != '/')
|
|
{
|
|
return name;
|
|
}
|
|
while (*fptr == '/')
|
|
fptr++;
|
|
}
|
|
|
|
{
|
|
char cwdbuf[MAXPATHLEN+1];
|
|
|
|
s1 = getcwd(cwdbuf, MAXPATHLEN);
|
|
if (s1 == 0)
|
|
{
|
|
return ""; /*FIXME, err getcwd */
|
|
}
|
|
strcpy (vptr, s1);
|
|
if (*fptr == 0)
|
|
{
|
|
state = -1;
|
|
break;
|
|
}
|
|
else
|
|
{
|
|
s = strchr (vptr, ']');
|
|
if (s == 0)
|
|
{
|
|
state = -1;
|
|
break;
|
|
}
|
|
*s = 0;
|
|
nstate = N_OPEN;
|
|
vptr += strlen (vptr);
|
|
state = 9;
|
|
}
|
|
}
|
|
break;
|
|
}
|
|
|
|
}
|
|
while (state > 0);
|
|
|
|
|
|
}
|
|
|
|
|
|
/* directory conversion done
|
|
fptr -> filename part of input string
|
|
vptr -> free space in vmsname
|
|
*/
|
|
|
|
*vptr++ = 0;
|
|
|
|
return vmsname;
|
|
}
|
|
|
|
|
|
|
|
/*
|
|
convert from vms-style to unix-style
|
|
|
|
dev:[dir1.dir2] //dev/dir1/dir2/
|
|
*/
|
|
|
|
char *
|
|
unixify (char *name)
|
|
{
|
|
static char piece[512];
|
|
char *s, *p;
|
|
|
|
if (strchr (name, '/') != 0) /* already in unix style */
|
|
return name;
|
|
|
|
p = piece;
|
|
*p = 0;
|
|
|
|
/* device part */
|
|
|
|
s = strchr (name, ':');
|
|
|
|
if (s != 0)
|
|
{
|
|
*s = 0;
|
|
*p++ = '/';
|
|
*p++ = '/';
|
|
strcpy (p, name);
|
|
p += strlen (p);
|
|
*s = ':';
|
|
}
|
|
|
|
/* directory part */
|
|
|
|
*p++ = '/';
|
|
s = strchr (name, '[');
|
|
|
|
if (s != 0)
|
|
{
|
|
s++;
|
|
switch (*s)
|
|
{
|
|
case ']': /* [] */
|
|
strcat (p, "./");
|
|
break;
|
|
case '-': /* [- */
|
|
strcat (p, "../");
|
|
break;
|
|
case '.':
|
|
strcat (p, "./"); /* [. */
|
|
break;
|
|
default:
|
|
s--;
|
|
break;
|
|
}
|
|
s++;
|
|
while (*s)
|
|
{
|
|
if (*s == '.')
|
|
*p++ = '/';
|
|
else
|
|
*p++ = *s;
|
|
s++;
|
|
if (*s == ']')
|
|
{
|
|
s++;
|
|
break;
|
|
}
|
|
}
|
|
if (*s != 0) /* more after ']' ?? */
|
|
{
|
|
if (*(p-1) != '/')
|
|
*p++ = '/';
|
|
strcpy (p, s); /* copy it anyway */
|
|
}
|
|
}
|
|
|
|
else /* no '[' anywhere */
|
|
|
|
{
|
|
*p++ = 0;
|
|
}
|
|
|
|
/* force end with '/' */
|
|
|
|
if (*(p-1) != '/')
|
|
*p++ = '/';
|
|
*p = 0;
|
|
|
|
return piece;
|
|
}
|
|
|
|
/* EOF */
|