orlandov

orlando@2wycked:~/projects/node-sqlite$ NODE_PATH=`pwd` node_g tests/test-affected-rows.js 
Running "Caching of affectedRows"
.
1 test; 0 failures; 11 assertions 

orlando@2wycked:~/projects/node-sqlite$ NODE_PATH=. node_g tests/test-affected-rows.js 

node.js:374
    process.dlopen(filename, this.exports);
            ^

orlandov

sys = require('sys');

puts = sys.puts;
inspect = sys.inspect;

Shazbot = function (args) {
  this.objectHash = {};
}

Shazbot.prototype.myFunction = function(id) {

orlandov

/*

 Explanation:

 I was seeing some bizarre behaviour in a program I was developing. After
 fruitlessly debugging my code, I distilled the crazyness down to this.
 This script is full of WTF. Have a what the code is doing vs what the script
 is printing.

 Try out on node master@HEAD. Script seems to work up to v0.1.97 of node.

orlandov

FFI = require("./ffi");
sys = require("sys");

var funcs = {
  "libzfs_init": ["pointer", []],
  "libzfs_fini": ["void", [ 'pointer' ]],
  "zfs_dataset_exists": ["byte", [ 'pointer', 'string', 'uint32' ]]
};

libzfs = new FFI.Library("libzfs", funcs);

orlandov

function run(cmd, args, callback) {
  var child = spawn(command, args);
  var stdout = stderr = "";

  child.stdout.setEncoding('utf8');
  child.stdout.addListener("data", function (chunk) { stdout += chunk; });

  child.stderr.setEncoding('utf8');
  child.stderr.addListener("data", function (chunk) { stderr += chunk; });
 

orlandov

diff --git a/wscript b/wscript
index 5ba9853..aad7bfd 100644
--- a/wscript
+++ b/wscript
@@ -13,8 +13,9 @@ def set_options(opt):
 def configure(conf):
   conf.check_tool("compiler_cxx")
   conf.check_tool("node_addon")
-  if not conf.check_cfg(package='sqlite3', args='--cflags --libs', uselib_store='SQLITE3'):
-    conf.fatal('Missing sqlite3');

orlandov

line 730: unknown command: .str.split.
line 731: unknown command: .map.join.
line 732: unknown command:  /usr/local/lib/node/libraries/sys.js:139"
Statistical profiling result from v8.log, (9844 ticks, 633 unaccounted, 0 excluded).

 [Unknown]:
   ticks  total  nonlib   name
    633    6.4%

 [Shared libraries]:

orlandov

#0  0x0000000105801649 in ?? ()
#1  0x0000000105801352 in ?? ()
#2  0x000000010586c4f8 in ?? ()
#3  0x0000000105801352 in ?? ()
#4  0x00000001058830ba in ?? ()
#5  0x0000000105801352 in ?? ()
#6  0x000000010586ed4f in ?? ()
#7  0x000000010586f77f in ?? ()
#8  0x0000000105801352 in ?? ()
#9  0x0000000105881772 in ?? ()

orlandov

==1170== Memcheck, a memory error detector.
==1170== Copyright (C) 2002-2008, and GNU GPL'd, by Julian Seward et al.
==1170== Using LibVEX rev 1884, a library for dynamic binary translation.
==1170== Copyright (C) 2004-2008, and GNU GPL'd, by OpenWorks LLP.
==1170== Using valgrind-3.4.1-Debian, a dynamic binary instrumentation framework.
==1170== Copyright (C) 2000-2008, and GNU GPL'd, by Julian Seward et al.
==1170== For more details, rerun with: -v
==1170==
--1170-- WARNING: unhandled syscall: 329
--1170-- You may be able to write your own handler.

orlandov

$2 = {
  next = 0x0, 
  result = 0, 
  offs = 0, 
  size = 0, 
  ptr1 = 0x0, 
  ptr2 = 0x0, 
  nv1 = 0, 
  nv2 = 0, 
  type = 0,