initial commit

send_headers.c

@@ -0,0 +1,27 @@
+#include <unistd.h>
+#include <libowfat/errmsg.h>
+
+#include "nobotgate.h"
+
+int send_headers(buffer *from, buffer *to)
+{
+  char buf[8192];
+  int nread;
+  for (;;) {
+    nread=buffer_getline(from,buf,sizeof buf);
+    if (nread==0) { carp("EOF before header end"); return 0; }
+    if (nread<0) { carpsys("failed reading"); return 0; }
+    /* include \n */
+    nread++;
+
+    if (buffer_put(to,buf,nread)<0) return 0;
+    if (buf[0]=='\r')
+      break;
+  }
+
+  if (buffer_flush(to)<0) {
+    carpsys("buffer flush");
+    return 0;
+  }
+  return 1;
+}