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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 | */ |
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8 | |
9 | #include <stdlib.h> |
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10 | #include <string.h> |
11 | #include <stdio.h> |
12 | #include <sys/unistd.h> |
13 | |
14 | char *environ = NULL; |
15 | void |
16 | Perl_epoc_init(int *argcp, char ***argvp) { |
17 | int i; |
18 | int truecount=0; |
19 | char **lastcp = (*argvp); |
20 | char *ptr; |
21 | for (i=0; i< *argcp; i++) { |
22 | if ((*argvp)[i]) { |
23 | if (*((*argvp)[i]) == '<') { |
24 | if (strlen((*argvp)[i]) > 1) { |
25 | ptr =((*argvp)[i])+1; |
26 | } else { |
27 | i++; |
28 | ptr = ((*argvp)[i]); |
29 | } |
30 | freopen( ptr, "r", stdin); |
31 | } else if (*((*argvp)[i]) == '>') { |
32 | if (strlen((*argvp)[i]) > 1) { |
33 | ptr =((*argvp)[i])+1; |
34 | } else { |
35 | i++; |
36 | ptr = ((*argvp)[i]); |
37 | } |
38 | freopen( ptr, "w", stdout); |
39 | } else if ((*((*argvp)[i]) == '2') && (*(((*argvp)[i])+1) == '>')) { |
40 | if (strcmp( (*argvp)[i], "2>&1") == 0) { |
41 | dup2( fileno( stdout), fileno( stderr)); |
42 | } else { |
43 | if (strlen((*argvp)[i]) > 2) { |
44 | ptr =((*argvp)[i])+2; |
45 | } else { |
46 | i++; |
47 | ptr = ((*argvp)[i]); |
48 | } |
49 | freopen( ptr, "w", stderr); |
50 | } |
51 | } else { |
52 | *lastcp++ = (*argvp)[i]; |
53 | truecount++; |
54 | } |
55 | } |
56 | } |
57 | *argcp=truecount; |
58 | |
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59 | |
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60 | } |
61 | |
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62 | #ifdef __MARM__ |
63 | /* Symbian forgot to include __fixunsdfi into the MARM euser.lib */ |
64 | /* This is from libgcc2.c , gcc-2.7.2.3 */ |
65 | |
66 | typedef unsigned int UQItype __attribute__ ((mode (QI))); |
67 | typedef int SItype __attribute__ ((mode (SI))); |
68 | typedef unsigned int USItype __attribute__ ((mode (SI))); |
69 | typedef int DItype __attribute__ ((mode (DI))); |
70 | typedef unsigned int UDItype __attribute__ ((mode (DI))); |
71 | |
72 | typedef float SFtype __attribute__ ((mode (SF))); |
73 | typedef float DFtype __attribute__ ((mode (DF))); |
74 | |
75 | |
76 | |
77 | extern DItype __fixunssfdi (SFtype a); |
78 | extern DItype __fixunsdfdi (DFtype a); |
79 | |
80 | |
81 | USItype |
82 | __fixunsdfsi (a) |
83 | DFtype a; |
84 | { |
85 | if (a >= - (DFtype) (- 2147483647L -1) ) |
86 | return (SItype) (a + (- 2147483647L -1) ) - (- 2147483647L -1) ; |
87 | return (SItype) a; |
88 | } |
89 | |
90 | #endif |