@@ -1,2 +1,5 @@
 kuro
 kurosrvr
+o.kuro
+6.out
+*.o

@@ -0,0 +1,22 @@
+<$PLAN9/src/mkhdr
+<|sh $PLAN9/src/cmd/devdraw/mkwsysrules.sh	# for X11
+TARG=kuro
+
+OFILES=\
+	kuro.$O\
+	srv.$O\
+	client.$O\
+	util.$O\
+	node.$O\
+	nodetable.$O\
+
+HFILES=dat.h\
+	fns.h\
+
+UPDATE=\
+	mkfile\
+	$HFILES\
+	${OFILES:%.$O=%.c}\
+
+<${PLAN9}/src/mkone
+

@@ -1,8 +1,9 @@
 int strequ(char* s1, char* s2);
 char* strcsw(char* s, char a, char b);
 char* uvlong_to_hex(uvlong input, char* buf);
+int ensure(char* path);
 
-void start_9p(char* mtpt);
+void start_9p();
 
 void kuro9p_set_mtpt(char* mtpt);
 void kuro9p_write(char* path, char* data, int len);
@@ -11,10 +12,10 @@
 void nodetbl_add(NodeTable* self, NodeRef* node);
 void nodetbl_del(NodeTable* self, uvlong id);
 
-void node_setup(Node* self, uvlong id, int fd, Handler* handlers, KuroMemory* memory);
+void node_setup(Node* self, Handler* handlers, KuroMemory* memory);
 void node_execute(Node* self);
 void node_loop(void* data);
-Node* create_node(uvlong id, int fd, int new, char* filename);
+Node* create_node(char* filename);
 void supervise_node(Node* self);
 void node_cleanup(Node* self);
 void memory_cleanup(KuroMemory* self);

@@ -9,33 +9,6 @@ }
 
 void threadmain(int argc, char **argv)
 {
-  /* we want to strip any path elements off the executable name */
-  char exe_name[256] = {0};
-  char* exe_base;
-
-  uvlong node_id = 0;
-  int client_fd = -1;
-  int newwin = 0;
-
-  char client_9p_str[256] = {0};
-
-  strcpy(exe_name, argv[0]);
-  exe_base = utfrrune(exe_name, '/');
-  if (exe_base) {
-    exe_base++;
-  } else {
-    exe_base = exe_name;
-  }
-
-  /* if we are the server, serve the filetree on 9p */
-  
-  if (strequ(exe_base, "kurosrvr")) {
-    if (argc > 1) {
-      start_9p(argv[1]);
-    } else {
-      sysfatal("usage: kurosrvr mtpt");
-    }
-  } else if (strequ(exe_base, "kuro")) {
     mtpt = getenv("KURO_MTPT");
     if (mtpt == nil) {
       sysfatal("KURO_MTPT not set");
@@ -43,33 +16,12 @@ }
 
     kuro9p_set_mtpt(mtpt);
     print("KURO_MTPT=%s\n", mtpt);
-
+    
     ARGBEGIN{
-      case 'n':
-        newwin=1;
-        break;
-      case 'i':
-	    sscanf(ARGF(), "%d", &node_id);
-        break;
-      case 'p':
-        sscanf(ARGF(), "%d", &client_fd);
-        break;
-    }ARGEND
-
-    strcpy(client_9p_str, "new");
-    if (argv[0]) {
-      strcat(client_9p_str, " ");
-      strcat(client_9p_str, argv[0]);
-    }
 
-	if (node_id > 0 && client_fd >= 0) {
-      supervise_node(create_node(node_id, client_fd, newwin, argv[0]));
-    } else {
-      /* if node_id or client_id are missing, ask the server to fork us with them, and forward the filename */
-      print("9pstr=%s\n", client_9p_str);
-      kuro9p_write("/ctl", client_9p_str, strlen(client_9p_str));
-    }
-  } else {
-    sysfatal("invoke as kurosrvr to start the background service or kuro to start an application window");
-  }
+    }ARGEND
+    
+    threadcreate(start_9p, nil, 4096);
+    supervise_node(create_node(argc > 1 ? argv[0] : nil));
+    threadexitsall(0);
 }

@@ -2,10 +2,8 @@ #include "dat.h"
 #include "fns.h"
 
 
-void node_setup(Node* self, uvlong id, int fd, Handler* handlers, KuroMemory* memory) {
+void node_setup(Node* self, Handler* handlers, KuroMemory* memory) {
   if (self) {
-    self->id = id;
-    self->fd = fd;
     self->handlers = handlers;
     self->memory = memory;
     self->cpu = chancreate(sizeof(Instruction), 0);
@@ -36,23 +34,22 @@ void node_execute(Node* self) {
   threadcreate(node_loop, self, 1024);
 }
 
-Node* create_node(uvlong id, int fd, int new, char* filename) {
+Node* create_node(char* filename) {
 
-  if (new) {
-    newwindow("-dx 600 -dy 600");
-  }
   initdraw(nil, nil, "kuro");
+  unlockdisplay(display);
 
   KuroMemory* self = (KuroMemory*)malloc(sizeof(KuroMemory));
   Node* node = (Node*)malloc(sizeof(Node));
   Handler* handlers = (Handler*)malloc(TOTAL_OPCODES * sizeof(Handler*));
 
-  node_setup(node, id, fd, handlers, self);
+  node_setup(node, handlers, self);
 
   self->img = screen;
   self->screen = _screen;
-
-  strcpy(self->filepath, filename);
+  if (filename) {
+    strcpy(self->filepath, filename);
+  }
 
   /* node_execute runs the node on a separate thread */
   node_execute(node);
@@ -90,10 +87,8 @@ case PORT_MOUSE:
         print("got a mouse event");
         break;
       case PORT_RESIZE:
-        lockdisplay(display);
-        if (getwindow(display, Refnone) < 0)
-          sysfatal("couldn't resize");
-        unlockdisplay(display);
+        /*if (getwindow(display, Refnone) < 0)
+          sysfatal("couldn't resize");*/
         print("got a resize event");
         break;
       case PORT_KBD:
@@ -129,4 +124,4 @@ void memory_cleanup(KuroMemory* self) {
   if (self) {
     /* do we need to free the img and screen? */
   }
-}+}

@@ -41,6 +41,7 @@ break;
   }
 }
 
+
 void new_window(char* filename, int new) {
   int rw_fd[2];
   char client_fd[32] = {0};
@@ -65,6 +66,11 @@ char* a[] = { "kuro", "-p", client_fd, "-i", client_id, new ? "-n" : filename, new ? filename : 0, 0 };
   exec("./kuro", a);
 }
 
+void newwindowthread(void* arg) {
+  char* filename = (char*)arg;
+  new_window(filename, 1);
+}
+
 void write_ctl(Req* r) {
   char cmd[16] = {0};
   char* c = r->ifcall.data;
@@ -87,7 +93,7 @@ print("cmd: %s\n", cmd);
   print("arg: %s\n", c);
 
   if (strequ(cmd, "new")) {
-    new_window(c, 1);
+    threadcreate(newwindowthread, c, 256);
     respond(r, nil);
   } else {
     print("unknown command...\n");
@@ -107,16 +113,28 @@ break;
   }
 }
 
-void start_9p(char* mtpt) {
-  if (mtpt) {
-    putenv("KURO_MTPT", mtpt);
+char* mk_mtpt(char* parent, char* buf) {
+  int pid = getpid();
+  sprintf(buf, "%s/%d", parent, pid);
+  return buf;
+}
+
+void start_9p() {
+  char* mtpt_base = getenv("KURO_MTPT");
+  if (mtpt_base) {
+    char mtpt[256] = "TESTING LIKE THIS SHOULD NOT BE NECESSARY; AYEYEYEYEYE";
+    
+    mk_mtpt(mtpt_base, mtpt);
+    int i = ensure(mtpt);
+    print("%d result of ensure\n", i);
+    print("%s\n", mtpt);
     Srv srv = { .read = kuro_read, .write = kuro_write };
     Tree* tree = alloctree(nil, nil, DMDIR | 0777, fs_destroy_file);
     srv.tree = tree;
     closefile(createfile(tree->root, "ctl", nil, DMAPPEND | 0600, create_aux(CTL)));
-    closefile(createfile(tree->root, "nodes", nil, DMDIR | 0600, nil));
     closefile(tree->root);
     /* TODO: figure out how to kill the server cleanly so we don't need MREPL */
     threadpostmountsrv(&srv, nil, mtpt, MREPL | MCREATE);
+    threadexits(0);
   }
 }

@@ -15,6 +15,16 @@ return s;
 }
 
 char* uvlong_to_hex(uvlong input, char* buf) {
-  sprintf(buf, "%08%x\0", input);
+  sprintf(buf, "%08x\0", input);
   return buf;
+}
+
+int ensure(char* path) {
+    int f = create(path, OREAD, DMDIR | 0777);
+    if (f < 0) {
+      return 0;
+    } else {
+      close(f);
+      return 1;
+    }
 }