diff options
Diffstat (limited to 'forward.c')
-rw-r--r-- | forward.c | 60 |
1 files changed, 60 insertions, 0 deletions
diff --git a/forward.c b/forward.c new file mode 100644 index 0000000..e7390aa --- /dev/null +++ b/forward.c @@ -0,0 +1,60 @@ +#include "sig.h" +#include "readwrite.h" +#include "exit.h" +#include "env.h" +#include "qmail.h" +#include "strerr.h" +#include "substdio.h" +#include "fmt.h" + +#define FATAL "forward: fatal: " + +void die_nomem() { strerr_die2x(111,FATAL,"out of memory"); } + +struct qmail qqt; + +int mywrite(fd,buf,len) int fd; char *buf; int len; +{ + qmail_put(&qqt,buf,len); + return len; +} + +char inbuf[SUBSTDIO_INSIZE]; +char outbuf[1]; +substdio ssin = SUBSTDIO_FDBUF(read,0,inbuf,sizeof inbuf); +substdio ssout = SUBSTDIO_FDBUF(mywrite,-1,outbuf,sizeof outbuf); + +char num[FMT_ULONG]; + +void main(argc,argv) +int argc; +char **argv; +{ + char *sender; + char *dtline; + char *qqx; + + sig_pipeignore(); + + sender = env_get("NEWSENDER"); + if (!sender) + strerr_die2x(100,FATAL,"NEWSENDER not set"); + dtline = env_get("DTLINE"); + if (!dtline) + strerr_die2x(100,FATAL,"DTLINE not set"); + + if (qmail_open(&qqt) == -1) + strerr_die2sys(111,FATAL,"unable to fork: "); + qmail_puts(&qqt,dtline); + if (substdio_copy(&ssout,&ssin) != 0) + strerr_die2sys(111,FATAL,"unable to read message: "); + substdio_flush(&ssout); + + num[fmt_ulong(num,qmail_qp(&qqt))] = 0; + + qmail_from(&qqt,sender); + while (*++argv) qmail_to(&qqt,*argv); + qqx = qmail_close(&qqt); + if (*qqx) strerr_die2x(*qqx == 'D' ? 100 : 111,FATAL,qqx + 1); + strerr_die2x(0,"forward: qp ",num); +} |