| 1 | #include "sig.h" |
| 2 | #include "readwrite.h" |
| 3 | #include "exit.h" |
| 4 | #include "env.h" |
| 5 | #include "qmail.h" |
| 6 | #include "strerr.h" |
| 7 | #include "substdio.h" |
| 8 | #include "fmt.h" |
| 9 | |
| 10 | #define FATAL "forward: fatal: " |
| 11 | |
| 12 | void die_nomem() { strerr_die2x(111,FATAL,"out of memory"); } |
| 13 | |
| 14 | struct qmail qqt; |
| 15 | |
| 16 | int mywrite(fd,buf,len) int fd; char *buf; int len; |
| 17 | { |
| 18 | qmail_put(&qqt,buf,len); |
| 19 | return len; |
| 20 | } |
| 21 | |
| 22 | char inbuf[SUBSTDIO_INSIZE]; |
| 23 | char outbuf[1]; |
| 24 | substdio ssin = SUBSTDIO_FDBUF(read,0,inbuf,sizeof inbuf); |
| 25 | substdio ssout = SUBSTDIO_FDBUF(mywrite,-1,outbuf,sizeof outbuf); |
| 26 | |
| 27 | char num[FMT_ULONG]; |
| 28 | |
| 29 | void main(argc,argv) |
| 30 | int argc; |
| 31 | char **argv; |
| 32 | { |
| 33 | char *sender; |
| 34 | char *dtline; |
| 35 | char *qqx; |
| 36 | |
| 37 | sig_pipeignore(); |
| 38 | |
| 39 | sender = env_get("NEWSENDER"); |
| 40 | if (!sender) |
| 41 | strerr_die2x(100,FATAL,"NEWSENDER not set"); |
| 42 | dtline = env_get("DTLINE"); |
| 43 | if (!dtline) |
| 44 | strerr_die2x(100,FATAL,"DTLINE not set"); |
| 45 | |
| 46 | if (qmail_open(&qqt) == -1) |
| 47 | strerr_die2sys(111,FATAL,"unable to fork: "); |
| 48 | qmail_puts(&qqt,dtline); |
| 49 | if (substdio_copy(&ssout,&ssin) != 0) |
| 50 | strerr_die2sys(111,FATAL,"unable to read message: "); |
| 51 | substdio_flush(&ssout); |
| 52 | |
| 53 | num[fmt_ulong(num,qmail_qp(&qqt))] = 0; |
| 54 | |
| 55 | qmail_from(&qqt,sender); |
| 56 | while (*++argv) qmail_to(&qqt,*argv); |
| 57 | qqx = qmail_close(&qqt); |
| 58 | if (*qqx) strerr_die2x(*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); |
| 59 | strerr_die2x(0,"forward: qp ",num); |
| 60 | } |