Thrift now works in PHP, hot stuff
Summary: End to end communication working in Thrift with PHP
Problem: It's a bit slower than pillar still. Need to find out why.
Reviewed By: aditya
Test Plan: Unit tests are in the test directory. Get lucas on the PHP case...
git-svn-id: https://svn.apache.org/repos/asf/incubator/thrift/trunk@664720 13f79535-47bb-0310-9956-ffa450edef68
diff --git a/lib/php/src/protocol/TBinaryProtocol.php b/lib/php/src/protocol/TBinaryProtocol.php
new file mode 100644
index 0000000..867a8aa
--- /dev/null
+++ b/lib/php/src/protocol/TBinaryProtocol.php
@@ -0,0 +1,195 @@
+<?php
+
+/** For transport operations */
+require_once THRIFT_ROOT.'/transport/TTransport.php';
+
+/**
+ * Binary implementation of the Thrift protocol.
+ *
+ * @package thrift.protocol
+ * @author Mark Slee <mcslee@facebook.com>
+ */
+class TBinaryProtocol extends TProtocol {
+
+ public function writeStructBegin($out, $name) {
+ return 0;
+ }
+
+ public function writeStructEnd($out) {
+ return 0;
+ }
+
+ public function writeFieldBegin($out, $fieldName, $fieldType, $fieldId) {
+ return
+ $this->writeByte($out, $fieldType) +
+ $this->writeI32($out, $fieldId);
+ }
+
+ public function writeFieldEnd($out) {
+ return 0;
+ }
+
+ public function writeFieldStop($out) {
+ return
+ $this->writeByte($out, TType::STOP);
+ }
+
+ public function writeMapBegin($out, $keyType, $valType, $size) {
+ return
+ $this->writeByte($out, $keyType) +
+ $this->writeByte($out, $valType) +
+ $this->writeI32($out, $size);
+ }
+
+ public function writeMapEnd($out) {
+ return 0;
+ }
+
+ public function writeListBegin($out, $elemType, $size) {
+ return
+ $this->writeByte($out, $elemType) +
+ $this->writeI32($out, $size);
+ }
+
+ public function writeListEnd($out) {
+ return 0;
+ }
+
+ public function writeSetBegin($out, $elemType, $size) {
+ return
+ $this->writeByte($out, $elemType) +
+ $this->writeI32($out, $size);
+ }
+
+ public function writeSetEnd($out) {
+ return 0;
+ }
+
+ public function writeByte($out, $byte) {
+ $data = pack('c', $byte);
+ $out->write($data, 1);
+ return 1;
+ }
+
+ public function writeI32($out, $i32) {
+ $data = pack('l', $i32);
+ //if (!defined('BIG_ENDIAN')) {
+ $data = strrev($data);
+ //}
+ $out->write($data, 4);
+ return 4;
+ }
+
+ public function writeI64($out, $i64) {
+ $hi = $i64 >> 32;
+ $lo = $i64 & 0xFFFFFFFF;
+ if (!defined('BIG_ENDIAN')) {
+ $data = pack('N2', $hi, $lo);
+ } else {
+ $data = pack('N2', $lo, $hi);
+ }
+ $out->write($data, 8);
+ return 8;
+ }
+
+ public function writeString($out, $str) {
+ $len = strlen($str);
+ $result = $this->writeI32($out, $len);
+ $out->write($str, $len);
+ return $result + $len;
+ }
+
+ public function readStructBegin($in, &$name) {
+ $name = '';
+ return 0;
+ }
+
+ public function readStructEnd($in) {
+ return 0;
+ }
+
+ public function readFieldBegin($in, &$name, &$fieldType, &$fieldId) {
+ $result = $this->readByte($in, $fieldType);
+ if ($fieldType == TType::STOP) {
+ $fieldId = 0;
+ return $result;
+ }
+ $result += $this->readI32($in, $fieldId);
+ return $result;
+ }
+
+ public function readFieldEnd($in) {
+ return 0;
+ }
+
+ public function readMapBegin($in, &$keyType, &$valType, &$size) {
+ $result = $this->readByte($in, $keyType);
+ $result += $this->readByte($in, $valType);
+ $result += $this->readI32($in, $size);
+ return $result;
+ }
+
+ public function readMapEnd($in) {
+ return 0;
+ }
+
+ public function readListBegin($in, &$elemType, &$size) {
+ $result = $this->readByte($in, $elemType);
+ $result += $this->readI32($in, $size);
+ return $result;
+ }
+
+ public function readListEnd($in) {
+ return 0;
+ }
+
+ public function readSetBegin($in, &$elemType, &$size) {
+ $result = $this->readByte($in, $elemType);
+ $result += $this->readI32($in, $size);
+ return $result;
+ }
+
+ public function readSetEnd($in) {
+ return 0;
+ }
+
+ public function readByte($in, &$byte) {
+ $data = $in->readAll(1);
+ $arr = unpack('c', $data);
+ $byte = $arr[1];
+ return 1;
+ }
+
+ public function readI32($in, &$i32) {
+ $data = $in->readAll(4);
+ if (!defined('BIG_ENDIAN')) {
+ $data = strrev($data);
+ }
+ $arr = unpack('l', $data);
+ $i32 = $arr[1];
+ return 4;
+ }
+
+ public function readI64($in, &$i64) {
+ $data = $in->readAll(8);
+ $arr = unpack('N2', $data);
+
+ // Check for a negative
+ if ($arr[1] & 0x80000000) {
+ $arr[1] = $arr[1] ^ 0xFFFFFFFF;
+ $arr[2] = $arr[2] ^ 0xFFFFFFFF;
+ $i64 = 0 - $arr[1]*4294967296 - $arr[2] - 1;
+ } else {
+ $i64 = $arr[1]*4294967296 + $arr[2];
+ }
+ return 8;
+ }
+
+ public function readString($in, &$str) {
+ $result = $this->readI32($in, $len);
+ $str = $in->readAll($len);
+ return $result + $len;
+ }
+}
+
+?>
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