initial commit

nobotgate-access.c

@@ -0,0 +1,36 @@
+#include <libowfat/buffer.h>
+#include <libowfat/errmsg.h>
+#include <libowfat/str.h>
+#include <unistd.h>
+
+#define dieusage() die(100, argv0, " PROG ARGS");
+
+static void consume_headers(void) {
+  char buf[2048];
+  int r;
+  for (;;) {
+    r=buffer_getline(buffer_0, buf, sizeof buf);
+    if (r==0) die(100,"EOF before header end");
+    if (buf[0]=='\r')
+      break;
+  }
+}
+
+int main(int argc, char **argv)
+{
+  char *header;
+  (void)argc;
+  errmsg_iam(*argv);
+
+  if (argc<2) dieusage();
+
+  consume_headers();
+
+  header = "HTTP/1.0 200 OK\r\n"
+    "Connection: close\r\n"
+    "\r\n";
+  if (write(1, header, str_len(header)) < 0)
+    diesys(111, "write to stdout");
+  execvp(argv[1], argv+1);
+  diesys(111, "exec ", argv[1]);
+}