| rsc | b3994ec | 2003-12-11 17:50:28 +0000 | [diff] [blame] | 1 | #include <u.h> |
| 2 | #include <libc.h> |
| 3 | |
| 4 | int |
| 5 | post9pservice(int fd, char *name) |
| 6 | { |
| 7 | int i; |
| 8 | char *ns, *s; |
| 9 | Waitmsg *w; |
| 10 | |
| rsc | 9f95eb6 | 2005-07-18 00:05:41 +0000 | [diff] [blame] | 11 | if(strchr(name, '!')) /* assume is already network address */ |
| 12 | s = strdup(name); |
| 13 | else{ |
| 14 | if((ns = getns()) == nil) |
| 15 | return -1; |
| 16 | s = smprint("unix!%s/%s", ns, name); |
| 17 | free(ns); |
| 18 | } |
| rsc | b3994ec | 2003-12-11 17:50:28 +0000 | [diff] [blame] | 19 | if(s == nil) |
| 20 | return -1; |
| rsc | 05d8c6d | 2004-09-23 03:06:04 +0000 | [diff] [blame] | 21 | switch(fork()){ |
| rsc | b3994ec | 2003-12-11 17:50:28 +0000 | [diff] [blame] | 22 | case -1: |
| 23 | return -1; |
| 24 | case 0: |
| 25 | dup(fd, 0); |
| 26 | dup(fd, 1); |
| 27 | for(i=3; i<20; i++) |
| 28 | close(i); |
| 29 | execlp("9pserve", "9pserve", "-u", s, (char*)0); |
| 30 | fprint(2, "exec 9pserve: %r\n"); |
| 31 | _exits("exec"); |
| 32 | default: |
| 33 | w = wait(); |
| rsc | 005a85f | 2005-01-07 08:02:54 +0000 | [diff] [blame] | 34 | if(w == nil) |
| 35 | return -1; |
| rsc | b3994ec | 2003-12-11 17:50:28 +0000 | [diff] [blame] | 36 | close(fd); |
| 37 | free(s); |
| 38 | if(w->msg && w->msg[0]){ |
| 39 | free(w); |
| 40 | werrstr("9pserve failed"); |
| 41 | return -1; |
| 42 | } |
| 43 | free(w); |
| 44 | return 0; |
| 45 | } |
| 46 | } |
