Node-ffi bindings: minor fixes in the examples.

pombredanne · Jul 1, 2012 · 41db950 · 41db950
1 parent 0ecca40
commit 41db950
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Showing 3 changed files with 14 additions and 13 deletions.
diff --git a/r2-bindings/node-ffi/examples/asm.js b/r2-bindings/node-ffi/examples/asm.js
@@ -2,16 +2,16 @@ const r2 = require ('../r_asm');
 
 /* Using the RAsm API */
 function Assembler(arch, bits) {
-    var $this = new r2.RAsm();
-    $this.use(arch);
-    $this.set_bits(bits);
+	var $this = new r2.RAsm();
+	$this.use(arch);
+	$this.set_bits(bits);
 
-    this.assemble = function(x) {
-        return $this.massemble(x).buf_hex;
-    };
-    this.disassemble = function(x) {
-        return $this.mdisassemble_hexstr(x).buf_asm;
-    };
+	this.assemble = function(x) {
+		return $this.massemble(x).buf_hex;
+	};
+	this.disassemble = function(x) {
+		return $this.mdisassemble_hexstr(x).buf_asm;
+	};
 }
 
 var asm = new Assembler('x86', 32);

diff --git a/r2-bindings/node-ffi/examples/bin.js b/r2-bindings/node-ffi/examples/bin.js
@@ -1,7 +1,8 @@
 var r2 = require('../r_bin')
 
-var b = new r2.RBin()
-b.load(process.argv[2] || '/bin/ls', false);
+var b = new r2.RBin(), fileName = process.argv[2] || '/bin/ls';
+if(!b.load(fileName, false))
+	console.error('Cannot open '+fileName), process.exit(1);
 
 console.log('Base address:', b.get_baddr().toString(16));
 console.log('Sections:');

diff --git a/r2-bindings/node-ffi/examples/core.js b/r2-bindings/node-ffi/examples/core.js
@@ -5,8 +5,8 @@ var core = new r2.RCore(), cons = r2.RCons;
 var fileName = process.argv[2] || '/bin/ls';
 var file = core.file_open(fileName, 0, 0);
 
-if(file._pointer.isNull())
-    console.error('Cannot open '+fileName), process.exit(1);
+if(file == null)
+	console.error('Cannot open '+fileName), process.exit(1);
 
 //core.bin_load('test.js');
 //core.seek(0, true); core.block_read(0);