ttranslate.c - plan9port - [fork] Plan 9 from user space
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       ---
       ttranslate.c (804B)
       ---
            1 #include "common.h"
            2 #include "send.h"
            3 
            4 /* pipe an address through a command to translate it */
            5 extern dest *
            6 translate(dest *dp)
            7 {
            8         process *pp;
            9         String *line;
           10         dest *rv;
           11         char *cp;
           12         int n;
           13 
           14         pp = proc_start(s_to_c(dp->repl1), (stream *)0, outstream(), outstream(), 1, 0);
           15         if (pp == 0) {
           16                 dp->status = d_resource;
           17                 return 0;
           18         }
           19         line = s_new();
           20         for(;;) {
           21                 cp = Brdline(pp->std[1]->fp, '\n');
           22                 if(cp == 0)
           23                         break;
           24                 if(strncmp(cp, "_nosummary_", 11) == 0){
           25                         nosummary = 1;
           26                         continue;
           27                 }
           28                 n = Blinelen(pp->std[1]->fp);
           29                 cp[n-1] = ' ';
           30                 s_nappend(line, cp, n);
           31         }
           32         rv = s_to_dest(s_restart(line), dp);
           33         s_restart(line);
           34         while(s_read_line(pp->std[2]->fp, line))
           35                 ;
           36         if ((dp->pstat = proc_wait(pp)) != 0) {
           37                 dp->repl2 = line;
           38                 rv = 0;
           39         } else
           40                 s_free(line);
           41         proc_free(pp);
           42         return rv;
           43 }