1 files changed, 58 insertions, 0 deletions
diff --git a/src/forward.c b/src/forward.c
new file mode 100644
index 0000000..7cc8e53
--- /dev/null
+++ b/src/forward.c
@@ -0,0 +1,58 @@
+#include <unistd.h>
+#include "sig.h"
+#include "exit.h"
+#include "env.h"
+#include "qmail.h"
+#include "logmsg.h"
+#include "buffer.h"
+#include "fmt.h"
+
+#define WHO "forward"
+
+void die_nomem() { logmsg(WHO,111,FATAL,"out of memory"); }
+
+struct qmail qqt;
+
+ssize_t mywrite(int fd, char *buf, int len)
+{
+  qmail_put(&qqt,buf,len);
+  return len;
+}
+
+char inbuf[BUFFER_INSIZE];
+buffer bi = BUFFER_INIT(read,0,inbuf,sizeof(inbuf));
+char outbuf[1];
+buffer bo = BUFFER_INIT(mywrite,-1,outbuf,sizeof(outbuf));
+
+char num[FMT_ULONG];
+
+int main(int argc, char **argv)
+{
+  char *sender;
+  char *dtline;
+  char *qqx;
+ 
+  sig_pipeignore();
+ 
+  sender = env_get("NEWSENDER");
+  if (!sender)
+    logmsg(WHO,100,FATAL,"NEWSENDER not set");
+  dtline = env_get("DTLINE");
+  if (!dtline)
+    logmsg(WHO,100,FATAL,"DTLINE not set");
+ 
+  if (qmail_open(&qqt) == -1)
+    logmsg(WHO,111,FATAL,"unable to fork: ");
+  qmail_puts(&qqt,dtline);
+  if (buffer_copy(&bo,&bi) != 0)
+    logmsg(WHO,111,FATAL,"unable to read message: ");
+  buffer_flush(&bo);
+
+  num[fmt_ulong(num,qmail_qp(&qqt))] = 0;
+ 
+  qmail_from(&qqt,sender);
+  while (*++argv) qmail_to(&qqt,*argv);
+  qqx = qmail_close(&qqt);
+  if (*qqx) logmsg(WHO,*qqx == 'D' ? 100 : 111,FATAL,qqx + 1);
+  logmsg(WHO,0,LOG,B("qp ",num));
+}