pre-alpha version, most things does not work yet.

todo: communication protocol with GUI and implementation of sniffer

1 files changed, 82 insertions, 0 deletions

diff --git a/noncore/net/wellenreiter/daemon/source/daemon.cc b/noncore/net/wellenreiter/daemon/source/daemon.cc
new file mode 100644
index 0000000..7972c0f
--- a/dev/null
+++ b/noncore/net/wellenreiter/daemon/source/daemon.cc
@@ -0,0 +1,82 @@
+/*
+ * Startup functions of wellenreiter
+ *
+ * $Id$
+ */
+
+#include "config.hh"
+#include "daemon.hh"
+#include "log.hh"
+#include "sendgui.hh"
+#include "getgui.hh"
+
+/* Main function of wellenreiterd */
+int main(int argc, char **argv)
+{
+  int sock, maxfd;
+  struct sockaddr_in *cliaddr;
+  socklen_t len=sizeof(struct sockaddr);
+  char buffer[128];
+  FILE *fp=stdin; /* Will be replaced with sniffer */
+  fd_set rset;
+
+  fprintf(stderr, "wellenreiterd %s\n\n", VERSION);
+
+  /* Setup socket for incoming commands */
+  if(!commsock(&sock))
+    return 0;
+
+  log_info("Set up socket '%d' for GUI communication", sock);
+
+  FD_ZERO(&rset);
+
+  /* Start main loop */
+  log_info("Starting main loop");
+  while(1)
+  {
+
+    FD_SET(sock, &rset);
+    FD_SET(fileno(fp), &rset);
+    maxfd=sock+fileno(fp)+1;
+    if(select(maxfd, &rset, NULL, NULL, NULL) < 0)
+    {
+      log_err("Error calling select: %s", strerror(errno));
+      break;
+    }     
+
+    /* Got data on local socket from GUI */
+    if(FD_ISSET(sock, &rset))
+    {
+      memset(buffer, 0, sizeof(buffer));
+      if(recvfrom(sock, buffer, sizeof(buffer)-1, 0, (struct sockaddr *)cliaddr, &len) < 0)
+      {
+         log_err("Cannot read from socket: %s", strerror(errno));
+         break;
+      }
+      log_info("Received command from '%s': %s", inet_ntoa(cliaddr->sin_addr), buffer); 
+
+      /* Pass string to analyze function */
+      commstring(buffer);
+
+    }
+
+    /* Will be replaced with sniffer ... later */
+    if(FD_ISSET(fileno(fp), &rset))
+    {
+      memset(buffer, 0, sizeof(buffer));
+      if(fgets(buffer, sizeof(buffer) - 1, fp) == NULL)
+      {
+         log_err("Cannot read from stdin: %s", strerror(errno));
+         break;
+      }
+
+      /* Send string to GUI */
+      sendgui("%d: %s", 1234, buffer);
+
+    }
+
+  }
+
+  close(sock);
+  return 0;
+}