1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*
* Copyright (c) 1999 Olaf Flebbe o.flebbe@gmx.de
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
#include <stdlib.h>
#include <string.h>
#include <stdio.h>
#include <sys/unistd.h>
#include <process.h>
#include <emx.h>
#include "EXTERN.h"
#include "perl.h"
#include "XSUB.h"
int
do_spawn( char *cmd) {
dTHX;
return system( cmd);
}
int
do_aspawn ( void *vreally, void **vmark, void **vsp) {
dTHX;
SV *really = (SV*)vreally;
SV **mark = (SV**)vmark;
SV **sp = (SV**)vsp;
char **argv;
char *str;
char *p2, **ptr;
char *cmd;
int rc;
int index = 0;
if (sp<=mark)
return -1;
ptr = argv =(char**) malloc ((sp-mark+3)*sizeof (char*));
while (++mark <= sp) {
if (*mark && (str = SvPV_nolen(*mark)))
argv[index] = str;
else
argv[index] = "";
}
argv[index++] = 0;
cmd = strdup((const char*)(really ? SvPV_nolen(really) : argv[0]));
rc = spawnvp( P_WAIT, cmd, argv);
free( argv);
free( cmd);
return rc;
}
static
XS(epoc_getcwd) /* more or less stolen from win32.c */
{
dXSARGS;
/* Make the host for current directory */
char *buffer;
int buflen = 256;
char *ptr;
buffer = (char *) malloc( buflen);
if (buffer == NULL) {
XSRETURN_UNDEF;
}
while ((NULL == ( ptr = getcwd( buffer, buflen))) && (errno == ERANGE)) {
buflen *= 2;
if (NULL == realloc( buffer, buflen)) {
XSRETURN_UNDEF;
}
}
/*
* If ptr != Nullch
* then it worked, set PV valid,
* else return 'undef'
*/
if (ptr) {
SV *sv = sv_newmortal();
char *tptr;
for (tptr = ptr; *tptr != '\0'; tptr++) {
if (*tptr == '\\') {
*tptr = '/';
}
}
sv_setpv(sv, ptr);
free( buffer);
EXTEND(SP,1);
SvPOK_on(sv);
ST(0) = sv;
#ifndef INCOMPLETE_TAINTS
SvTAINTED_on(ST(0));
#endif
XSRETURN(1);
}
free( buffer);
XSRETURN_UNDEF;
}
void
Perl_init_os_extras(void)
{
dTHX;
char *file = __FILE__;
newXS("EPOC::getcwd", epoc_getcwd, file);
}
void
Perl_my_setenv(pTHX_ char *nam,char *val) {
setenv( nam, val, 1);
}
|
