Commit | Line | Data |
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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 | |
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14 | void |
15 | Perl_epoc_init(int *argcp, char ***argvp) { |
16 | int i; |
17 | int truecount=0; |
18 | char **lastcp = (*argvp); |
19 | char *ptr; |
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20 | |
21 | #if 0 |
22 | epoc_spawn_posix_server(); |
23 | #endif |
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24 | for (i=0; i< *argcp; i++) { |
25 | if ((*argvp)[i]) { |
26 | if (*((*argvp)[i]) == '<') { |
27 | if (strlen((*argvp)[i]) > 1) { |
28 | ptr =((*argvp)[i])+1; |
29 | } else { |
30 | i++; |
31 | ptr = ((*argvp)[i]); |
32 | } |
33 | freopen( ptr, "r", stdin); |
34 | } else if (*((*argvp)[i]) == '>') { |
35 | if (strlen((*argvp)[i]) > 1) { |
36 | ptr =((*argvp)[i])+1; |
37 | } else { |
38 | i++; |
39 | ptr = ((*argvp)[i]); |
40 | } |
41 | freopen( ptr, "w", stdout); |
42 | } else if ((*((*argvp)[i]) == '2') && (*(((*argvp)[i])+1) == '>')) { |
43 | if (strcmp( (*argvp)[i], "2>&1") == 0) { |
44 | dup2( fileno( stdout), fileno( stderr)); |
45 | } else { |
46 | if (strlen((*argvp)[i]) > 2) { |
47 | ptr =((*argvp)[i])+2; |
48 | } else { |
49 | i++; |
50 | ptr = ((*argvp)[i]); |
51 | } |
52 | freopen( ptr, "w", stderr); |
53 | } |
54 | } else { |
55 | *lastcp++ = (*argvp)[i]; |
56 | truecount++; |
57 | } |
58 | } |
59 | } |
60 | *argcp=truecount; |
61 | |
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62 | |
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63 | } |
64 | |
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65 | |
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66 | #ifdef __MARM__ |
67 | /* Symbian forgot to include __fixunsdfi into the MARM euser.lib */ |
68 | /* This is from libgcc2.c , gcc-2.7.2.3 */ |
69 | |
70 | typedef unsigned int UQItype __attribute__ ((mode (QI))); |
71 | typedef int SItype __attribute__ ((mode (SI))); |
72 | typedef unsigned int USItype __attribute__ ((mode (SI))); |
73 | typedef int DItype __attribute__ ((mode (DI))); |
74 | typedef unsigned int UDItype __attribute__ ((mode (DI))); |
75 | |
76 | typedef float SFtype __attribute__ ((mode (SF))); |
77 | typedef float DFtype __attribute__ ((mode (DF))); |
78 | |
79 | |
80 | |
81 | extern DItype __fixunssfdi (SFtype a); |
82 | extern DItype __fixunsdfdi (DFtype a); |
83 | |
84 | |
85 | USItype |
86 | __fixunsdfsi (a) |
87 | DFtype a; |
88 | { |
89 | if (a >= - (DFtype) (- 2147483647L -1) ) |
90 | return (SItype) (a + (- 2147483647L -1) ) - (- 2147483647L -1) ; |
91 | return (SItype) a; |
92 | } |
93 | |
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94 | #endif |
95 | |
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96 | #include "EXTERN.h" |
97 | #include "perl.h" |
98 | #include "XSUB.h" |
99 | |
100 | int |
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101 | do_spawn( char *cmd) { |
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102 | dTHX; |
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103 | char *argv0, *ptr; |
104 | char *cmdptr = cmd; |
105 | int ret; |
106 | |
107 | argv0 = ptr = malloc( strlen(cmd) + 1); |
108 | |
109 | while (*cmdptr && !isSPACE( *cmdptr)) { |
110 | *ptr = *cmdptr; |
111 | if (*ptr == '/') { |
112 | *ptr = '\\'; |
113 | } |
114 | ptr++; cmdptr++; |
115 | } |
116 | while (*cmdptr && isSPACE( *cmdptr)) { |
117 | cmdptr++; |
118 | } |
119 | *ptr = '\0'; |
120 | ret = epoc_spawn( argv0, cmdptr); |
121 | free( argv0); |
122 | return ret; |
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123 | } |
124 | |
125 | int |
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126 | do_aspawn ( void *vreally, void **vmark, void **vsp) { |
127 | |
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128 | dTHX; |
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129 | |
130 | SV *really = (SV*)vreally; |
131 | SV **mark = (SV**)vmark; |
132 | SV **sp = (SV**)vsp; |
133 | |
134 | char **argv; |
135 | char *str; |
136 | char *p2, **ptr; |
137 | char *cmd, *cmdline; |
138 | |
139 | |
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140 | int rc; |
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141 | int index = 0; |
142 | int len = 0; |
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143 | |
144 | if (sp<=mark) |
145 | return -1; |
146 | |
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147 | ptr = argv =(char**) malloc ((sp-mark+3)*sizeof (char*)); |
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148 | |
149 | while (++mark <= sp) { |
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150 | if (*mark && (str = SvPV_nolen(*mark))) |
151 | argv[index] = str; |
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152 | else |
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153 | argv[index] = ""; |
154 | |
155 | len += strlen(argv[ index++]) + 1; |
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156 | } |
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157 | argv[index++] = 0; |
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158 | |
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159 | cmd = strdup((const char*)(really ? SvPV_nolen(really) : argv[0])); |
160 | |
161 | for (p2=cmd; *p2 != '\0'; p2++) { |
162 | /* Change / to \ */ |
163 | if ( *p2 == '/') |
164 | *p2 = '\\'; |
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165 | } |
166 | |
167 | cmdline = (char * ) malloc( len + 1); |
168 | cmdline[ 0] = '\0'; |
169 | while (*argv != NULL) { |
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170 | strcat( cmdline, *ptr++); |
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171 | strcat( cmdline, " "); |
172 | } |
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173 | |
174 | free( argv); |
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175 | |
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176 | rc = epoc_spawn( cmd, cmdline); |
3a2f06e9 |
177 | free( cmdline); |
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178 | free( cmd); |
179 | |
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180 | return rc; |
181 | } |
182 | |
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183 | static |
184 | XS(epoc_getcwd) /* more or less stolen from win32.c */ |
185 | { |
186 | dXSARGS; |
187 | /* Make the host for current directory */ |
188 | char *buffer; |
189 | int buflen = 256; |
190 | |
191 | char *ptr; |
192 | buffer = (char *) malloc( buflen); |
193 | if (buffer == NULL) { |
194 | XSRETURN_UNDEF; |
195 | } |
196 | while ((NULL == ( ptr = getcwd( buffer, buflen))) && (errno == ERANGE)) { |
197 | buflen *= 2; |
198 | if (NULL == realloc( buffer, buflen)) { |
199 | XSRETURN_UNDEF; |
200 | } |
201 | |
202 | } |
203 | |
204 | /* |
205 | * If ptr != Nullch |
206 | * then it worked, set PV valid, |
207 | * else return 'undef' |
208 | */ |
209 | |
210 | if (ptr) { |
211 | SV *sv = sv_newmortal(); |
212 | char *tptr; |
213 | |
214 | for (tptr = ptr; *tptr != '\0'; tptr++) { |
215 | if (*tptr == '\\') { |
216 | *tptr = '/'; |
217 | } |
218 | } |
219 | sv_setpv(sv, ptr); |
220 | free( buffer); |
221 | |
222 | EXTEND(SP,1); |
223 | SvPOK_on(sv); |
224 | ST(0) = sv; |
225 | XSRETURN(1); |
226 | } |
227 | free( buffer); |
228 | XSRETURN_UNDEF; |
229 | } |
230 | |
231 | |
232 | void |
233 | Perl_init_os_extras(void) |
234 | { |
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235 | dTHX; |
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236 | char *file = __FILE__; |
237 | newXS("EPOC::getcwd", epoc_getcwd, file); |
238 | } |
239 | |
240 | void |
241 | Perl_my_setenv(pTHX_ char *nam,char *val) { |
242 | setenv( nam, val, 1); |
243 | } |