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ae2d1787 OF |
1 | /* |
2 | * Copyright (c) 1999 Olaf Flebbe o.flebbe@gmx.de | |
3 | * | |
4 | * You may distribute under the terms of either the GNU General Public | |
5 | * License or the Artistic License, as specified in the README file. | |
6 | * | |
7 | */ | |
4d2c4e07 OF |
8 | |
9 | #include <stdlib.h> | |
ae2d1787 OF |
10 | #include <string.h> |
11 | #include <stdio.h> | |
12 | #include <sys/unistd.h> | |
13 | ||
ae2d1787 OF |
14 | void |
15 | Perl_epoc_init(int *argcp, char ***argvp) { | |
16 | int i; | |
17 | int truecount=0; | |
18 | char **lastcp = (*argvp); | |
19 | char *ptr; | |
20 | for (i=0; i< *argcp; i++) { | |
21 | if ((*argvp)[i]) { | |
22 | if (*((*argvp)[i]) == '<') { | |
23 | if (strlen((*argvp)[i]) > 1) { | |
24 | ptr =((*argvp)[i])+1; | |
25 | } else { | |
26 | i++; | |
27 | ptr = ((*argvp)[i]); | |
28 | } | |
29 | freopen( ptr, "r", stdin); | |
30 | } else if (*((*argvp)[i]) == '>') { | |
31 | if (strlen((*argvp)[i]) > 1) { | |
32 | ptr =((*argvp)[i])+1; | |
33 | } else { | |
34 | i++; | |
35 | ptr = ((*argvp)[i]); | |
36 | } | |
37 | freopen( ptr, "w", stdout); | |
38 | } else if ((*((*argvp)[i]) == '2') && (*(((*argvp)[i])+1) == '>')) { | |
39 | if (strcmp( (*argvp)[i], "2>&1") == 0) { | |
40 | dup2( fileno( stdout), fileno( stderr)); | |
41 | } else { | |
42 | if (strlen((*argvp)[i]) > 2) { | |
43 | ptr =((*argvp)[i])+2; | |
44 | } else { | |
45 | i++; | |
46 | ptr = ((*argvp)[i]); | |
47 | } | |
48 | freopen( ptr, "w", stderr); | |
49 | } | |
50 | } else { | |
51 | *lastcp++ = (*argvp)[i]; | |
52 | truecount++; | |
53 | } | |
54 | } | |
55 | } | |
56 | *argcp=truecount; | |
57 | ||
4d2c4e07 | 58 | |
4d2c4e07 OF |
59 | } |
60 | ||
4d2c4e07 OF |
61 | #ifdef __MARM__ |
62 | /* Symbian forgot to include __fixunsdfi into the MARM euser.lib */ | |
63 | /* This is from libgcc2.c , gcc-2.7.2.3 */ | |
64 | ||
65 | typedef unsigned int UQItype __attribute__ ((mode (QI))); | |
66 | typedef int SItype __attribute__ ((mode (SI))); | |
67 | typedef unsigned int USItype __attribute__ ((mode (SI))); | |
68 | typedef int DItype __attribute__ ((mode (DI))); | |
69 | typedef unsigned int UDItype __attribute__ ((mode (DI))); | |
70 | ||
71 | typedef float SFtype __attribute__ ((mode (SF))); | |
72 | typedef float DFtype __attribute__ ((mode (DF))); | |
73 | ||
74 | ||
75 | ||
76 | extern DItype __fixunssfdi (SFtype a); | |
77 | extern DItype __fixunsdfdi (DFtype a); | |
78 | ||
79 | ||
80 | USItype | |
81 | __fixunsdfsi (a) | |
82 | DFtype a; | |
83 | { | |
84 | if (a >= - (DFtype) (- 2147483647L -1) ) | |
85 | return (SItype) (a + (- 2147483647L -1) ) - (- 2147483647L -1) ; | |
86 | return (SItype) a; | |
87 | } | |
88 | ||
3a2f06e9 GS |
89 | #include "EXTERN.h" |
90 | #include "perl.h" | |
91 | #include "XSUB.h" | |
92 | ||
93 | int | |
94 | do_aspawn( pTHX_ SV *really,SV **mark,SV **sp) { | |
95 | return do_spawn( really, mark, sp); | |
96 | } | |
97 | ||
98 | int | |
99 | do_spawn (pTHX_ SV *really,SV **mark,SV **sp) | |
100 | { | |
101 | dTHR; | |
102 | int rc; | |
103 | char **a,*cmd,**ptr, *cmdline, **argv, *p2; | |
104 | STRLEN n_a; | |
105 | size_t len = 0; | |
106 | ||
107 | if (sp<=mark) | |
108 | return -1; | |
109 | ||
110 | a=argv=ptr=(char**) malloc ((sp-mark+3)*sizeof (char*)); | |
111 | ||
112 | while (++mark <= sp) { | |
113 | if (*mark) | |
114 | *a = SvPVx(*mark, n_a); | |
115 | else | |
116 | *a = ""; | |
117 | len += strlen( *a) + 1; | |
118 | a++; | |
119 | } | |
120 | *a = Nullch; | |
121 | ||
122 | if (!(really && *(cmd = SvPV(really, n_a)))) { | |
123 | cmd = argv[0]; | |
124 | argv++; | |
125 | } | |
126 | ||
127 | cmdline = (char * ) malloc( len + 1); | |
128 | cmdline[ 0] = '\0'; | |
129 | while (*argv != NULL) { | |
130 | strcat( cmdline, *argv++); | |
131 | strcat( cmdline, " "); | |
132 | } | |
133 | ||
134 | for (p2=cmd; *p2 != '\0'; p2++) { | |
135 | /* Change / to \ */ | |
136 | if ( *p2 == '/') | |
137 | *p2 = '\\'; | |
138 | } | |
139 | rc = epoc_spawn( cmd, cmdline); | |
140 | free( ptr); | |
141 | free( cmdline); | |
142 | ||
143 | return rc; | |
144 | } | |
145 | ||
146 | ||
4d2c4e07 | 147 | #endif |