initial import to online

git-svn-id: svn://svn.lighttpd.net/xcache/trunk@1 c26eb9a1-5813-0410-bd6c-c2e55f420ca7
17 years ago · 4389208e02
commit 4389208e02
53 changed files with 8716 additions and 0 deletions
--- a/.vimrc
+++ b/.vimrc
@ -0,0 +1,2 @@
+
+au FileType m4 setlocal ts=2 sw=2 fdm=marker
--- a/Decompiler.class.php
+++ b/Decompiler.class.php
--- a/26
+++ b/26
@ -0,0 +1,26 @@
+# vim:ts=4:sw=4
+Installtion:
+
+    $ phpize --clean && phpize
+    $ ./configure --help
+    $ CFLAGS='your cflags' ./configure --enable-xcache --enable...
+    $ make
+    $ su
+    # make install
+	(update php.ini, restart php)
+
+Reinstall:
+
+	$ mv config.nice conf
+	$ make distclean && phpize --clean && phpize
+	$ mv conf config.nice
+	$ ./config.nice
+	$ make
+	$ su
+	# make install
+	(update php.ini, restart php)
+
+Update php.ini:
+	$ su
+	# cat xcache.ini >> /etc/php.ini
+	# $EDITOR /etc/php.ini
--- a/Makefile.frag
+++ b/Makefile.frag
@ -0,0 +1,28 @@
+XCACHE_PROC_SRC=$(srcdir)/processor/main.m4
+XCACHE_PROC_OUT=$(builddir)/processor.out
+XCACHE_PROC_C=$(builddir)/processor_real.c
+XCACHE_PROC_H=$(builddir)/processor.h
+XCACHE_INCLUDES_SRC=$(srcdir)/includes.c
+XCACHE_INCLUDES_I=$(builddir)/includes.i
+XCACHE_STRUCT_OUT=$(builddir)/structinfo.m4
+
+$(XCACHE_INCLUDES_I): $(XCACHE_INCLUDES_SRC) $(srcdir)/xcache.h
+	$(CC) -I. -I$(srcdir) $(COMMON_FLAGS) $(CFLAGS_CLEAN) $(EXTRA_CFLAGS)  -E $(XCACHE_INCLUDES_SRC) -o $(XCACHE_INCLUDES_I)
+
+$(XCACHE_STRUCT_OUT): $(XCACHE_INCLUDES_I) $(srcdir)/mkstructinfo.awk
+	$(AWK) -f $(srcdir)/mkstructinfo.awk < $(XCACHE_INCLUDES_I) > $(XCACHE_STRUCT_OUT)
+
+$(XCACHE_PROC_OUT): $(XCACHE_PROC_SRC) $(XCACHE_STRUCT_OUT) $(XCACHE_PROC_SOURCES)
+	m4 -I$(srcdir)/processor/ -I$(builddir)/ -I$(srcdir)/ $(XCACHE_ENABLE_TEST) -E $(XCACHE_PROC_SRC) > $(XCACHE_PROC_OUT).tmp && mv -f $(XCACHE_PROC_OUT).tmp $(XCACHE_PROC_OUT)
+
+$(XCACHE_PROC_H): $(XCACHE_PROC_OUT)
+	grep -F 'export: ' $(XCACHE_PROC_OUT) | sed -r 's/.*export:(.*):export.*/\1/g' | $(XCACHE_INDENT) > $(XCACHE_PROC_H).tmp && mv -f $(XCACHE_PROC_H).tmp $(XCACHE_PROC_H)
+
+$(XCACHE_PROC_C): $(XCACHE_PROC_OUT) $(XCACHE_PROC_H)
+	cat $(XCACHE_PROC_OUT) | $(XCACHE_INDENT) > $(XCACHE_PROC_C).tmp && mv -f $(XCACHE_PROC_C).tmp $(XCACHE_PROC_C)
+
+$(builddir)/processor.lo: $(XCACHE_PROC_C) $(XCACHE_PROC_H) $(srcdir)/processor.c
+
+$(builddir)/disassembler.lo: $(XCACHE_PROC_H) $(srcdir)/processor.c
+
+$(builddir)/xcache.lo: $(XCACHE_PROC_H) $(srcdir)/myshm.h $(srcdir)/stack.h $(srcdir)/xcache_globals.h $(srcdir)/xcache.c
--- a/align.h
+++ b/align.h
@ -0,0 +1,18 @@
+#ifndef __ALIGN_H
+#define __ALIGN_H
+typedef union align_union {
+	double d;
+	void *v;
+	int (*func)(int);
+	long l;
+} align_union;
+
+#if (defined (__GNUC__) && __GNUC__ >= 2)
+#define XCACHE_PLATFORM_ALIGNMENT (__alignof__ (align_union))
+#else
+#define XCACHE_PLATFORM_ALIGNMENT (sizeof(align_union))
+#endif
+
+#define ALIGN(n) ((((size_t)(n)-1) & ~(XCACHE_PLATFORM_ALIGNMENT-1)) + XCACHE_PLATFORM_ALIGNMENT)
+
+#endif /* __ALIGN_H */
--- a/assembler.c
+++ b/assembler.c
--- a/config.m4
+++ b/config.m4
@ -0,0 +1,61 @@
+dnl
+dnl $Id:$
+dnl vim:ts=2:sw=2:expandtab
+
+AC_DEFUN([XCACHE_OPTION], [
+  PHP_ARG_ENABLE(xcache-$1, for XCACHE $1,
+  [  --enable-xcache-$2    XCACHE: $4], no, no)
+  if test "$PHP_$3" = "yes"; then
+    xcache_sources="$xcache_sources $1.c"
+    AC_DEFINE([HAVE_$3], 1, [Define for XCACHE: $4])
+  fi
+])dnl
+
+PHP_ARG_ENABLE(xcache, for XCACHE support,
+[  --enable-xcache         Include XCACHE support.])
+
+if test "$PHP_XCACHE" != "no"; then
+  xcache_sources="processor.c \
+                  xcache.c \
+                  mmap.c \
+                  mem.c \
+                  const_string.c \
+                  opcode_spec.c \
+                  stack.c \
+                  utils.c \
+                  lock.c \
+                  "
+  XCACHE_OPTION([optimizer],    [optimizer   ], [XCACHE_OPTIMIZER],    [(N/A)])
+  XCACHE_OPTION([coverage],     [coverage    ], [XCACHE_COVERAGE],     [Enable code coverage dumper, NOT for production server])
+  XCACHE_OPTION([assembler],    [assembler   ], [XCACHE_ASSEMBLER],    [(N/A)])
+  XCACHE_OPTION([disassembler], [disassembler], [XCACHE_DISASSEMBLER], [Enable opcode to php variable dumper, NOT for production server])
+  XCACHE_OPTION([encoder],      [encoder     ], [XCACHE_ENCODER],      [(N/A)])
+  XCACHE_OPTION([decoder],      [decoder     ], [XCACHE_DECODER],      [(N/A)])
+
+  PHP_NEW_EXTENSION(xcache, $xcache_sources, $ext_shared)
+  PHP_ADD_MAKEFILE_FRAGMENT()
+
+  PHP_ARG_ENABLE(xcache-test, for XCACHE self test,
+  [  --enable-xcache-test            XCACHE: Enable self test - FOR DEVELOPERS ONLY!!], no, no)
+  if test "$PHP_XCACHE_TEST" = "yes"; then
+    XCACHE_ENABLE_TEST=-DXCACHE_ENABLE_TEST
+    AC_DEFINE([HAVE_XCACHE_TEST], 1, [Define to enable XCACHE self test])
+  else
+    XCACHE_ENABLE_TEST=
+  fi
+  PHP_SUBST([XCACHE_ENABLE_TEST])
+
+  AC_PATH_PROGS(INDENT, [indent cat])
+  case $INDENT in
+  */indent[)]
+    XCACHE_INDENT="$INDENT -kr --use-tabs --tab-size 4 -sob -nce"
+    ;;
+  *[)]
+    XCACHE_INDENT=cat
+    ;;
+  esac
+  PHP_SUBST([XCACHE_INDENT])
+
+  XCACHE_PROC_SOURCES=`ls $ac_srcdir/processor/*.m4`
+  PHP_SUBST([XCACHE_PROC_SOURCES])
+fi
--- a/const_string.c
+++ b/const_string.c
@ -0,0 +1,114 @@
+#include "xcache.h"
+#include "const_string.h"
+
+/* {{{ xc_get_op_type */
+static const char *const op_type_names[] = {
+	/* 0 */ "NULL?",
+	/* 1 */ "IS_CONST",
+	/* 2 */ "IS_TMP_VAR",
+	/* 3 */ NULL,
+	/* 4 */ "IS_VAR",
+	/* 5 */ NULL,
+	/* 6 */ NULL,
+	/* 7 */ NULL,
+	/* 8 */ "IS_UNUSED",
+#ifdef IS_CV
+	/* 9  */ NULL,
+	/* 10 */ NULL,
+	/* 11 */ NULL,
+	/* 12 */ NULL,
+	/* 13 */ NULL,
+	/* 14 */ NULL,
+	/* 15 */ NULL,
+	/* 16 */ "IS_CV"
+#endif
+};
+
+int xc_get_op_type_count()
+{
+	return sizeof(op_type_names) / sizeof(op_type_names[0]);
+}
+
+const char *xc_get_op_type(zend_uchar op_type)
+{
+	assert(op_type < xc_get_op_type_count());
+	return op_type_names[op_type];
+}
+/* }}} */
+/* {{{ xc_get_data_type */
+static const char *const data_type_names[] = {
+	/* 0 */ "IS_NULL",
+	/* 1 */ "IS_LONG",
+	/* 2 */ "IS_DOUBLE",
+	/* 3 */ "IS_BOOL",
+	/* 4 */ "IS_ARRAY",
+	/* 5 */ "IS_OBJECT",
+	/* 6 */ "IS_STRING",
+	/* 7 */ "IS_RESOURCE",
+	/* 8 */ "IS_CONSTANT",
+	/* 9 */ "IS_CONSTANT_ARRAY",
+	/* 10 */ "IS_UNICODE",
+#if 0
+	/* 11 */ "",
+	/* 12 */ "",
+	/* 13 */ "",
+	/* 14 */ "",
+	/* 15 */ "", "", "", "", "",
+
+/* IS_CONSTANT_INDEX */
+	/* 20 */ "CIDX IS_NULL",
+	/* 21 */ "CIDX IS_LONG",
+	/* 22 */ "CIDX IS_DOUBLE",
+	/* 23 */ "CIDX IS_BOOL",
+	/* 24 */ "CIDX IS_ARRAY",
+	/* 25 */ "CIDX IS_OBJECT",
+	/* 26 */ "CIDX IS_STRING",
+	/* 27 */ "CIDX IS_RESOURCE",
+	/* 28 */ "CIDX IS_CONSTANT",
+	/* 29 */ "CIDX IS_CONSTANT_ARRAY"
+	/* 20 */ "CIDX IS_UNICODE",
+#endif
+};
+
+int xc_get_data_type_count()
+{
+	return sizeof(data_type_names) / sizeof(data_type_names[0]);
+}
+
+const char *xc_get_data_type(zend_uchar data_type)
+{
+#if 0
+	if (data_type & IS_CONSTANT_INDEX) {
+		data_type = (data_type & ~IS_CONSTANT_INDEX) + 20;
+	}
+#endif
+	data_type &= ~IS_CONSTANT_INDEX;
+	return data_type_names[data_type];
+}
+/* }}} */
+/* {{{ xc_get_opcode */
+#if PHP_MAJAR_VERSION >= 6
+#	include     "const_string_opcodes_php6.x.h"
+#else
+#	ifdef ZEND_ENGINE_2_1
+#		include     "const_string_opcodes_php5.1.h"
+#	else
+#		ifdef ZEND_ENGINE_2
+#			include "const_string_opcodes_php5.0.h"
+#		else
+#			include "const_string_opcodes_php4.x.h"
+#		endif
+#	endif
+#endif
+
+int xc_get_opcode_count()
+{
+	return sizeof(xc_opcode_names) / sizeof(xc_opcode_names[0]);
+}
+
+const char *xc_get_opcode(zend_uchar opcode)
+{
+	assert(opcode < xc_get_opcode_count());
+	return xc_opcode_names[opcode];
+}
+/* }}} */
--- a/const_string.h
+++ b/const_string.h
@ -0,0 +1,8 @@
+#include "php.h"
+
+int xc_get_op_type_count();
+const char *xc_get_op_type(zend_uchar op_type);
+int xc_get_data_type_count();
+const char *xc_get_data_type(zend_uchar data_type);
+int xc_get_opcode_count();
+const char *xc_get_opcode(zend_uchar opcode);
--- a/const_string_opcodes_php4.x.h
+++ b/const_string_opcodes_php4.x.h
@ -0,0 +1,116 @@
+/* size = 112 */
+static const char *const xc_opcode_names[] = {
+/* 0 */	"NOP",
+/* 1 */	"ADD",
+/* 2 */	"SUB",
+/* 3 */	"MUL",
+/* 4 */	"DIV",
+/* 5 */	"MOD",
+/* 6 */	"SL",
+/* 7 */	"SR",
+/* 8 */	"CONCAT",
+/* 9 */	"BW_OR",
+/* 10 */	"BW_AND",
+/* 11 */	"BW_XOR",
+/* 12 */	"BW_NOT",
+/* 13 */	"BOOL_NOT",
+/* 14 */	"BOOL_XOR",
+/* 15 */	"IS_IDENTICAL",
+/* 16 */	"IS_NOT_IDENTICAL",
+/* 17 */	"IS_EQUAL",
+/* 18 */	"IS_NOT_EQUAL",
+/* 19 */	"IS_SMALLER",
+/* 20 */	"IS_SMALLER_OR_EQUAL",
+/* 21 */	"CAST",
+/* 22 */	"QM_ASSIGN",
+/* 23 */	"ASSIGN_ADD",
+/* 24 */	"ASSIGN_SUB",
+/* 25 */	"ASSIGN_MUL",
+/* 26 */	"ASSIGN_DIV",
+/* 27 */	"ASSIGN_MOD",
+/* 28 */	"ASSIGN_SL",
+/* 29 */	"ASSIGN_SR",
+/* 30 */	"ASSIGN_CONCAT",
+/* 31 */	"ASSIGN_BW_OR",
+/* 32 */	"ASSIGN_BW_AND",
+/* 33 */	"ASSIGN_BW_XOR",
+/* 34 */	"PRE_INC",
+/* 35 */	"PRE_DEC",
+/* 36 */	"POST_INC",
+/* 37 */	"POST_DEC",
+/* 38 */	"ASSIGN",
+/* 39 */	"ASSIGN_REF",
+/* 40 */	"ECHO",
+/* 41 */	"PRINT",
+/* 42 */	"JMP",
+/* 43 */	"JMPZ",
+/* 44 */	"JMPNZ",
+/* 45 */	"JMPZNZ",
+/* 46 */	"JMPZ_EX",
+/* 47 */	"JMPNZ_EX",
+/* 48 */	"CASE",
+/* 49 */	"SWITCH_FREE",
+/* 50 */	"BRK",
+/* 51 */	"CONT",
+/* 52 */	"BOOL",
+/* 53 */	"INIT_STRING",
+/* 54 */	"ADD_CHAR",
+/* 55 */	"ADD_STRING",
+/* 56 */	"ADD_VAR",
+/* 57 */	"BEGIN_SILENCE",
+/* 58 */	"END_SILENCE",
+/* 59 */	"INIT_FCALL_BY_NAME",
+/* 60 */	"DO_FCALL",
+/* 61 */	"DO_FCALL_BY_NAME",
+/* 62 */	"RETURN",
+/* 63 */	"RECV",
+/* 64 */	"RECV_INIT",
+/* 65 */	"SEND_VAL",
+/* 66 */	"SEND_VAR",
+/* 67 */	"SEND_REF",
+/* 68 */	"NEW",
+/* 69 */	"JMP_NO_CTOR",
+/* 70 */	"FREE",
+/* 71 */	"INIT_ARRAY",
+/* 72 */	"ADD_ARRAY_ELEMENT",
+/* 73 */	"INCLUDE_OR_EVAL",
+/* 74 */	"UNSET_VAR",
+/* 75 */	"UNSET_DIM_OBJ",
+/* 76 */	"ISSET_ISEMPTY",
+/* 77 */	"FE_RESET",
+/* 78 */	"FE_FETCH",
+/* 79 */	"EXIT",
+/* 80 */	"FETCH_R",
+/* 81 */	"FETCH_DIM_R",
+/* 82 */	"FETCH_OBJ_R",
+/* 83 */	"FETCH_W",
+/* 84 */	"FETCH_DIM_W",
+/* 85 */	"FETCH_OBJ_W",
+/* 86 */	"FETCH_RW",
+/* 87 */	"FETCH_DIM_RW",
+/* 88 */	"FETCH_OBJ_RW",
+/* 89 */	"FETCH_IS",
+/* 90 */	"FETCH_DIM_IS",
+/* 91 */	"FETCH_OBJ_IS",
+/* 92 */	"FETCH_FUNC_ARG",
+/* 93 */	"FETCH_DIM_FUNC_ARG",
+/* 94 */	"FETCH_OBJ_FUNC_ARG",
+/* 95 */	"FETCH_UNSET",
+/* 96 */	"FETCH_DIM_UNSET",
+/* 97 */	"FETCH_OBJ_UNSET",
+/* 98 */	"FETCH_DIM_TMP_VAR",
+/* 99 */	"FETCH_CONSTANT",
+/* 100 */	"DECLARE_FUNCTION_OR_CLASS",
+/* 101 */	"EXT_STMT",
+/* 102 */	"EXT_FCALL_BEGIN",
+/* 103 */	"EXT_FCALL_END",
+/* 104 */	"EXT_NOP",
+/* 105 */	"TICKS",
+/* 106 */	"SEND_VAR_NO_REF",
+/* 107 */	"UNDEF",
+/* 108 */	"UNDEF",
+/* 109 */	"UNDEF",
+/* 110 */	"DO_FCALL_BY_FUNC",
+/* 111 */	"INIT_FCALL_BY_FUNC",
+/* 112 */	"UNDEF"
+};
--- a/const_string_opcodes_php5.1.h
+++ b/const_string_opcodes_php5.1.h
@ -0,0 +1,154 @@
+/* size = 150 */
+static const char *const xc_opcode_names[] = {
+/* 0 */	"NOP",
+/* 1 */	"ADD",
+/* 2 */	"SUB",
+/* 3 */	"MUL",
+/* 4 */	"DIV",
+/* 5 */	"MOD",
+/* 6 */	"SL",
+/* 7 */	"SR",
+/* 8 */	"CONCAT",
+/* 9 */	"BW_OR",
+/* 10 */	"BW_AND",
+/* 11 */	"BW_XOR",
+/* 12 */	"BW_NOT",
+/* 13 */	"BOOL_NOT",
+/* 14 */	"BOOL_XOR",
+/* 15 */	"IS_IDENTICAL",
+/* 16 */	"IS_NOT_IDENTICAL",
+/* 17 */	"IS_EQUAL",
+/* 18 */	"IS_NOT_EQUAL",
+/* 19 */	"IS_SMALLER",
+/* 20 */	"IS_SMALLER_OR_EQUAL",
+/* 21 */	"CAST",
+/* 22 */	"QM_ASSIGN",
+/* 23 */	"ASSIGN_ADD",
+/* 24 */	"ASSIGN_SUB",
+/* 25 */	"ASSIGN_MUL",
+/* 26 */	"ASSIGN_DIV",
+/* 27 */	"ASSIGN_MOD",
+/* 28 */	"ASSIGN_SL",
+/* 29 */	"ASSIGN_SR",
+/* 30 */	"ASSIGN_CONCAT",
+/* 31 */	"ASSIGN_BW_OR",
+/* 32 */	"ASSIGN_BW_AND",
+/* 33 */	"ASSIGN_BW_XOR",
+/* 34 */	"PRE_INC",
+/* 35 */	"PRE_DEC",
+/* 36 */	"POST_INC",
+/* 37 */	"POST_DEC",
+/* 38 */	"ASSIGN",
+/* 39 */	"ASSIGN_REF",
+/* 40 */	"ECHO",
+/* 41 */	"PRINT",
+/* 42 */	"JMP",
+/* 43 */	"JMPZ",
+/* 44 */	"JMPNZ",
+/* 45 */	"JMPZNZ",
+/* 46 */	"JMPZ_EX",
+/* 47 */	"JMPNZ_EX",
+/* 48 */	"CASE",
+/* 49 */	"SWITCH_FREE",
+/* 50 */	"BRK",
+/* 51 */	"CONT",
+/* 52 */	"BOOL",
+/* 53 */	"INIT_STRING",
+/* 54 */	"ADD_CHAR",
+/* 55 */	"ADD_STRING",
+/* 56 */	"ADD_VAR",
+/* 57 */	"BEGIN_SILENCE",
+/* 58 */	"END_SILENCE",
+/* 59 */	"INIT_FCALL_BY_NAME",
+/* 60 */	"DO_FCALL",
+/* 61 */	"DO_FCALL_BY_NAME",
+/* 62 */	"RETURN",
+/* 63 */	"RECV",
+/* 64 */	"RECV_INIT",
+/* 65 */	"SEND_VAL",
+/* 66 */	"SEND_VAR",
+/* 67 */	"SEND_REF",
+/* 68 */	"NEW",
+/* 69 */	"UNDEF",
+/* 70 */	"FREE",
+/* 71 */	"INIT_ARRAY",
+/* 72 */	"ADD_ARRAY_ELEMENT",
+/* 73 */	"INCLUDE_OR_EVAL",
+/* 74 */	"UNSET_VAR",
+/* 75 */	"UNSET_DIM",
+/* 76 */	"UNSET_OBJ",
+/* 77 */	"FE_RESET",
+/* 78 */	"FE_FETCH",
+/* 79 */	"EXIT",
+/* 80 */	"FETCH_R",
+/* 81 */	"FETCH_DIM_R",
+/* 82 */	"FETCH_OBJ_R",
+/* 83 */	"FETCH_W",
+/* 84 */	"FETCH_DIM_W",
+/* 85 */	"FETCH_OBJ_W",
+/* 86 */	"FETCH_RW",
+/* 87 */	"FETCH_DIM_RW",
+/* 88 */	"FETCH_OBJ_RW",
+/* 89 */	"FETCH_IS",
+/* 90 */	"FETCH_DIM_IS",
+/* 91 */	"FETCH_OBJ_IS",
+/* 92 */	"FETCH_FUNC_ARG",
+/* 93 */	"FETCH_DIM_FUNC_ARG",
+/* 94 */	"FETCH_OBJ_FUNC_ARG",
+/* 95 */	"FETCH_UNSET",
+/* 96 */	"FETCH_DIM_UNSET",
+/* 97 */	"FETCH_OBJ_UNSET",
+/* 98 */	"FETCH_DIM_TMP_VAR",
+/* 99 */	"FETCH_CONSTANT",
+/* 100 */	"UNDEF",
+/* 101 */	"EXT_STMT",
+/* 102 */	"EXT_FCALL_BEGIN",
+/* 103 */	"EXT_FCALL_END",
+/* 104 */	"EXT_NOP",
+/* 105 */	"TICKS",
+/* 106 */	"SEND_VAR_NO_REF",
+/* 107 */	"CATCH",
+/* 108 */	"THROW",
+/* 109 */	"FETCH_CLASS",
+/* 110 */	"CLONE",
+/* 111 */	"UNDEF",
+/* 112 */	"INIT_METHOD_CALL",
+/* 113 */	"INIT_STATIC_METHOD_CALL",
+/* 114 */	"ISSET_ISEMPTY_VAR",
+/* 115 */	"ISSET_ISEMPTY_DIM_OBJ",
+/* 116 */	"UNDEF",
+/* 117 */	"UNDEF",
+/* 118 */	"UNDEF",
+/* 119 */	"UNDEF",
+/* 120 */	"UNDEF",
+/* 121 */	"UNDEF",
+/* 122 */	"UNDEF",
+/* 123 */	"UNDEF",
+/* 124 */	"UNDEF",
+/* 125 */	"UNDEF",
+/* 126 */	"UNDEF",
+/* 127 */	"UNDEF",
+/* 128 */	"UNDEF",
+/* 129 */	"UNDEF",
+/* 130 */	"UNDEF",
+/* 131 */	"UNDEF",
+/* 132 */	"PRE_INC_OBJ",
+/* 133 */	"PRE_DEC_OBJ",
+/* 134 */	"POST_INC_OBJ",
+/* 135 */	"POST_DEC_OBJ",
+/* 136 */	"ASSIGN_OBJ",
+/* 137 */	"OP_DATA",
+/* 138 */	"INSTANCEOF",
+/* 139 */	"DECLARE_CLASS",
+/* 140 */	"DECLARE_INHERITED_CLASS",
+/* 141 */	"DECLARE_FUNCTION",
+/* 142 */	"RAISE_ABSTRACT_ERROR",
+/* 143 */	"UNDEF",
+/* 144 */	"ADD_INTERFACE",
+/* 145 */	"UNDEF",
+/* 146 */	"VERIFY_ABSTRACT_CLASS",
+/* 147 */	"ASSIGN_DIM",
+/* 148 */	"ISSET_ISEMPTY_PROP_OBJ",
+/* 149 */	"HANDLE_EXCEPTION",
+/* 150 */	"USER_OPCODE"
+};
--- a/const_string_opcodes_php6.x.h
+++ b/const_string_opcodes_php6.x.h
@ -0,0 +1,155 @@
+/* size = 151 */
+static const char *const xc_opcode_names[] = {
+/* 0 */	"NOP",
+/* 1 */	"ADD",
+/* 2 */	"SUB",
+/* 3 */	"MUL",
+/* 4 */	"DIV",
+/* 5 */	"MOD",
+/* 6 */	"SL",
+/* 7 */	"SR",
+/* 8 */	"CONCAT",
+/* 9 */	"BW_OR",
+/* 10 */	"BW_AND",
+/* 11 */	"BW_XOR",
+/* 12 */	"BW_NOT",
+/* 13 */	"BOOL_NOT",
+/* 14 */	"BOOL_XOR",
+/* 15 */	"IS_IDENTICAL",
+/* 16 */	"IS_NOT_IDENTICAL",
+/* 17 */	"IS_EQUAL",
+/* 18 */	"IS_NOT_EQUAL",
+/* 19 */	"IS_SMALLER",
+/* 20 */	"IS_SMALLER_OR_EQUAL",
+/* 21 */	"CAST",
+/* 22 */	"QM_ASSIGN",
+/* 23 */	"ASSIGN_ADD",
+/* 24 */	"ASSIGN_SUB",
+/* 25 */	"ASSIGN_MUL",
+/* 26 */	"ASSIGN_DIV",
+/* 27 */	"ASSIGN_MOD",
+/* 28 */	"ASSIGN_SL",
+/* 29 */	"ASSIGN_SR",
+/* 30 */	"ASSIGN_CONCAT",
+/* 31 */	"ASSIGN_BW_OR",
+/* 32 */	"ASSIGN_BW_AND",
+/* 33 */	"ASSIGN_BW_XOR",
+/* 34 */	"PRE_INC",
+/* 35 */	"PRE_DEC",
+/* 36 */	"POST_INC",
+/* 37 */	"POST_DEC",
+/* 38 */	"ASSIGN",
+/* 39 */	"ASSIGN_REF",
+/* 40 */	"ECHO",
+/* 41 */	"PRINT",
+/* 42 */	"JMP",
+/* 43 */	"JMPZ",
+/* 44 */	"JMPNZ",
+/* 45 */	"JMPZNZ",
+/* 46 */	"JMPZ_EX",
+/* 47 */	"JMPNZ_EX",
+/* 48 */	"CASE",
+/* 49 */	"SWITCH_FREE",
+/* 50 */	"BRK",
+/* 51 */	"CONT",
+/* 52 */	"BOOL",
+/* 53 */	"INIT_STRING",
+/* 54 */	"ADD_CHAR",
+/* 55 */	"ADD_STRING",
+/* 56 */	"ADD_VAR",
+/* 57 */	"BEGIN_SILENCE",
+/* 58 */	"END_SILENCE",
+/* 59 */	"INIT_FCALL_BY_NAME",
+/* 60 */	"DO_FCALL",
+/* 61 */	"DO_FCALL_BY_NAME",
+/* 62 */	"RETURN",
+/* 63 */	"RECV",
+/* 64 */	"RECV_INIT",
+/* 65 */	"SEND_VAL",
+/* 66 */	"SEND_VAR",
+/* 67 */	"SEND_REF",
+/* 68 */	"NEW",
+/* 69 */	"UNDEF",
+/* 70 */	"FREE",
+/* 71 */	"INIT_ARRAY",
+/* 72 */	"ADD_ARRAY_ELEMENT",
+/* 73 */	"INCLUDE_OR_EVAL",
+/* 74 */	"UNSET_VAR",
+/* 75 */	"UNSET_DIM",
+/* 76 */	"UNSET_OBJ",
+/* 77 */	"FE_RESET",
+/* 78 */	"FE_FETCH",
+/* 79 */	"EXIT",
+/* 80 */	"FETCH_R",
+/* 81 */	"FETCH_DIM_R",
+/* 82 */	"FETCH_OBJ_R",
+/* 83 */	"FETCH_W",
+/* 84 */	"FETCH_DIM_W",
+/* 85 */	"FETCH_OBJ_W",
+/* 86 */	"FETCH_RW",
+/* 87 */	"FETCH_DIM_RW",
+/* 88 */	"FETCH_OBJ_RW",
+/* 89 */	"FETCH_IS",
+/* 90 */	"FETCH_DIM_IS",
+/* 91 */	"FETCH_OBJ_IS",
+/* 92 */	"FETCH_FUNC_ARG",
+/* 93 */	"FETCH_DIM_FUNC_ARG",
+/* 94 */	"FETCH_OBJ_FUNC_ARG",
+/* 95 */	"FETCH_UNSET",
+/* 96 */	"FETCH_DIM_UNSET",
+/* 97 */	"FETCH_OBJ_UNSET",
+/* 98 */	"FETCH_DIM_TMP_VAR",
+/* 99 */	"FETCH_CONSTANT",
+/* 100 */	"UNDEF",
+/* 101 */	"EXT_STMT",
+/* 102 */	"EXT_FCALL_BEGIN",
+/* 103 */	"EXT_FCALL_END",
+/* 104 */	"EXT_NOP",
+/* 105 */	"TICKS",
+/* 106 */	"SEND_VAR_NO_REF",
+/* 107 */	"CATCH",
+/* 108 */	"THROW",
+/* 109 */	"FETCH_CLASS",
+/* 110 */	"CLONE",
+/* 111 */	"UNDEF",
+/* 112 */	"INIT_METHOD_CALL",
+/* 113 */	"INIT_STATIC_METHOD_CALL",
+/* 114 */	"ISSET_ISEMPTY_VAR",
+/* 115 */	"ISSET_ISEMPTY_DIM_OBJ",
+/* 116 */	"UNDEF",
+/* 117 */	"UNDEF",
+/* 118 */	"UNDEF",
+/* 119 */	"UNDEF",
+/* 120 */	"UNDEF",
+/* 121 */	"UNDEF",
+/* 122 */	"UNDEF",
+/* 123 */	"UNDEF",
+/* 124 */	"UNDEF",
+/* 125 */	"UNDEF",
+/* 126 */	"UNDEF",
+/* 127 */	"UNDEF",
+/* 128 */	"UNDEF",
+/* 129 */	"UNDEF",
+/* 130 */	"UNDEF",
+/* 131 */	"UNDEF",
+/* 132 */	"PRE_INC_OBJ",
+/* 133 */	"PRE_DEC_OBJ",
+/* 134 */	"POST_INC_OBJ",
+/* 135 */	"POST_DEC_OBJ",
+/* 136 */	"ASSIGN_OBJ",
+/* 137 */	"OP_DATA",
+/* 138 */	"INSTANCEOF",
+/* 139 */	"DECLARE_CLASS",
+/* 140 */	"DECLARE_INHERITED_CLASS",
+/* 141 */	"DECLARE_FUNCTION",
+/* 142 */	"RAISE_ABSTRACT_ERROR",
+/* 143 */	"UNDEF",
+/* 144 */	"ADD_INTERFACE",
+/* 145 */	"UNDEF",
+/* 146 */	"VERIFY_ABSTRACT_CLASS",
+/* 147 */	"ASSIGN_DIM",
+/* 148 */	"ISSET_ISEMPTY_PROP_OBJ",
+/* 149 */	"HANDLE_EXCEPTION",
+/* 150 */	"USER_OPCODE",
+/* 151 */	"U_NORMALIZE"
+};
--- a/coverage.c
+++ b/coverage.c
@ -0,0 +1,425 @@
+#include <stdio.h>
+#include "xcache.h"
+#include "ext/standard/flock_compat.h"
+#ifdef HAVE_SYS_FILE_H
+#	include <sys/file.h>
+#endif
+#include "stack.h"
+#include "xcache_globals.h"
+#include "coverage.h"
+#include "utils.h"
+typedef HashTable *coverage_t;
+#define PCOV_HEADER_MAGIC 0x564f4350
+
+char *xc_coveragedump_dir = NULL;
+static zend_compile_file_t *origin_compile_file;
+
+#undef DEBUG
+/* dumper */
+static void xc_destroy_coverage(void *pDest) /* {{{ */
+{
+	coverage_t cov = *(coverage_t*) pDest;
+#ifdef DEBUG
+	fprintf(stderr, "destroy %p\n", cov);
+#endif
+	zend_hash_destroy(cov);
+	efree(cov);
+}
+/* }}} */
+PHPAPI void xcache_mkdirs_ex(char *root, int rootlen, char *path, int pathlen TSRMLS_DC) /* {{{ */
+{
+	char *fullpath;
+	struct stat st;
+
+#ifdef DEBUG
+	fprintf(stderr, "mkdirs %s %d %s %d\n", root, rootlen, path, pathlen);
+#endif
+	fullpath = do_alloca(rootlen + pathlen + 1);
+	memcpy(fullpath, root, rootlen);
+	memcpy(fullpath + rootlen, path, pathlen);
+	fullpath[rootlen + pathlen] = '\0';
+
+	if (stat(fullpath, &st) != 0) {
+		char *chr;
+
+		chr = strrchr(path, PHP_DIR_SEPARATOR);
+		if (chr && chr != path) {
+			*chr = '\0';
+			xcache_mkdirs_ex(root, rootlen, path, chr - path TSRMLS_CC);
+			*chr = PHP_DIR_SEPARATOR;
+		}
+#ifdef DEBUG
+		fprintf(stderr, "mkdir %s\n", fullpath);
+#endif
+		php_stream_mkdir(fullpath, 0700, REPORT_ERRORS, NULL);
+	}
+	free_alloca(fullpath);
+}
+/* }}} */
+static void xc_coverage_save_cov(char *srcfile, char *outfilename, coverage_t cov TSRMLS_DC) /* {{{ */
+{
+	long *buf = NULL, *p;
+	long covlines, *phits;
+	int fd = -1;
+	int size;
+	int newfile;
+	struct stat srcstat, outstat;
+	HashPosition pos;
+	char *contents = NULL;
+	long len;
+
+	if (stat(srcfile, &srcstat) != 0) {
+		return;
+	}
+
+	newfile = 0;
+	if (stat(outfilename, &outstat) != 0) {
+		newfile = 1;
+	}
+	else {
+		if (srcstat.st_mtime > outstat.st_mtime) {
+			newfile = 1;
+		}
+	}
+
+	fd = open(outfilename, O_RDWR | O_CREAT, 0600);
+	if (fd < 0) {
+		char *chr;
+		chr = strrchr(srcfile, PHP_DIR_SEPARATOR);
+		if (chr) {
+			*chr = '\0';
+			xcache_mkdirs_ex(xc_coveragedump_dir, strlen(xc_coveragedump_dir), srcfile, chr - srcfile TSRMLS_CC);
+			*chr = PHP_DIR_SEPARATOR;
+		}
+		fd = open(outfilename, O_RDWR | O_CREAT, 0600);
+		if (fd < 0) {
+			goto bailout;
+		}
+	}
+	if (flock(fd, LOCK_EX) != SUCCESS) {
+		goto bailout;
+	}
+
+	if (newfile) {
+#ifdef DEBUG
+		fprintf(stderr, "new file\n");
+#endif
+	}
+	else if (outstat.st_size) {
+		len = outstat.st_size;
+		contents = emalloc(len);
+		if (read(fd, (void *) contents, len) != len) {
+			goto bailout;
+		}
+#ifdef DEBUG
+		fprintf(stderr, "oldsize %d\n", (int) len);
+#endif
+		do {
+			p = (long *) contents;
+			len -= sizeof(long);
+			if (len < 0) {
+				break;
+			}
+			if (*p++ != PCOV_HEADER_MAGIC) {
+#ifdef DEBUG
+				fprintf(stderr, "wrong magic in file %s\n", outfilename);
+#endif
+				break;
+			}
+
+			p += 2; /* skip covliens */
+			len -= sizeof(long) * 2;
+			if (len < 0) {
+				break;
+			}
+
+			for (; len >= sizeof(long) * 2; len -= sizeof(long) * 2, p += 2) {
+				if (zend_hash_index_find(cov, p[0], (void**)&phits) == SUCCESS) {
+					if (p[1] <= 0) {
+						/* already marked */
+						continue;
+					}
+					if (*phits > 0) {
+						p[1] += *phits;
+					}
+				}
+				zend_hash_index_update(cov, p[0], &p[1], sizeof(p[1]), NULL);
+			}
+		} while (0);
+		efree(contents);
+		contents = NULL;
+	}
+
+
+	/* serialize */
+	size = (zend_hash_num_elements(cov) + 1) * sizeof(long) * 2 + sizeof(long);
+	p = buf = emalloc(size);
+	*p++ = PCOV_HEADER_MAGIC;
+	p += 2; /* for covlines */
+	covlines = 0;
+
+	zend_hash_internal_pointer_reset_ex(cov, &pos);
+	while (zend_hash_get_current_data_ex(cov, (void**)&phits, &pos) == SUCCESS) {
+		*p++ = pos->h;
+		if (*phits <= 0) {
+			*p++ = 0;
+		}
+		else {
+			*p++ = *phits;
+			covlines ++;
+		}
+		zend_hash_move_forward_ex(cov, &pos);
+	}
+	p = buf + 1;
+	p[0] = 0;
+	p[1] = covlines;
+
+	ftruncate(fd, 0);
+	lseek(fd, 0, SEEK_SET);
+	write(fd, (char *) buf, size);
+
+bailout:
+	if (contents) efree(contents);
+	if (fd >= 0) close(fd);
+	if (buf) efree(buf);
+}
+/* }}} */
+void xc_coverage_request_init(TSRMLS_D) /* {{{ */
+{
+	if (XG(coveragedumper)) {
+		XG(coverages) = emalloc(sizeof(HashTable));
+		zend_hash_init(XG(coverages), 0, NULL, xc_destroy_coverage, 0);
+	}
+}
+/* }}} */
+void xc_coverage_request_shutdown(TSRMLS_D) /* {{{ */
+{
+	coverage_t *pcov;
+	zstr s;
+	char *outfilename;
+	int dumpdir_len, outfilelen, size, alloc_len = 0;
+
+	if (!XG(coverages)) {
+		return;
+	}
+	if (XG(coveragedumper)) {	
+		dumpdir_len = strlen(xc_coveragedump_dir);
+		alloc_len = dumpdir_len + 1 + 128;
+		outfilename = emalloc(alloc_len);
+		strcpy(outfilename, xc_coveragedump_dir);
+
+		zend_hash_internal_pointer_reset(XG(coverages));
+		while (zend_hash_get_current_data(XG(coverages), (void **) &pcov) == SUCCESS) {
+			zend_hash_get_current_key_ex(XG(coverages), &s, &size, NULL, 0, NULL);
+			outfilelen = dumpdir_len + size + 5;
+			if (alloc_len < outfilelen) {
+				alloc_len = outfilelen + 128;
+				outfilename = erealloc(outfilename, alloc_len);
+			}
+			strcpy(outfilename + dumpdir_len, ZSTR_S(s));
+			strcpy(outfilename + dumpdir_len + size - 1, ".pcov");
+
+#ifdef DEBUG
+			fprintf(stderr, "outfilename %s\n", outfilename);
+#endif
+			xc_coverage_save_cov(ZSTR_S(s), outfilename, *pcov TSRMLS_CC);
+			zend_hash_move_forward(XG(coverages));
+		}
+	}
+
+	zend_hash_destroy(XG(coverages));
+	efree(XG(coverages));
+	XG(coverages) = NULL;
+}
+/* }}} */
+
+/* helper func to store hits into coverages */
+static coverage_t xc_coverage_get(char *filename TSRMLS_DC) /* {{{ */
+{
+	int len = strlen(filename) + 1;
+	coverage_t cov, *pcov;
+
+	if (zend_hash_find(XG(coverages), filename, len, (void **) &pcov) == SUCCESS) {
+#ifdef DEBUG
+		fprintf(stderr, "got coverage %s %p\n", filename, *pcov);
+#endif
+		return *pcov;
+	}
+	else {
+		cov = emalloc(sizeof(HashTable));
+		zend_hash_init(cov, 0, NULL, NULL, 0);
+		zend_hash_add(XG(coverages), filename, len, (void **) &cov, sizeof(cov), NULL);
+#ifdef DEBUG
+		fprintf(stderr, "new coverage %s %p\n", filename, cov);
+#endif
+		return cov;
+	}
+}
+/* }}} */
+static void xc_coverage_add_hits(HashTable *cov, long line, long hits TSRMLS_DC) /* {{{ */
+{
+	long *poldhits;
+
+	if (line == 0) {
+		return;
+	}
+	if (zend_hash_index_find(cov, line, (void**)&poldhits) == SUCCESS) {
+		if (hits == -1) {
+			/* already marked */
+			return;
+		}
+		if (*poldhits != -1) {
+			hits += *poldhits;
+		}
+	}
+	zend_hash_index_update(cov, line, &hits, sizeof(hits), NULL);
+}
+/* }}} */
+
+static int xc_coverage_get_op_array_size_no_tail(zend_op_array *op_array) /* {{{ */
+{
+	zend_uint size;
+
+	size = op_array->size;
+#ifdef ZEND_ENGINE_2
+	if (op_array->opcodes[size - 1].opcode == ZEND_HANDLE_EXCEPTION) {
+		size --;
+#endif
+		if (op_array->opcodes[size - 1].opcode == ZEND_RETURN) {
+			size --;
+			/* it's not real php statement */
+			if (op_array->opcodes[size - 1].opcode == ZEND_EXT_STMT) {
+				size --;
+			}
+		}   
+#ifdef ZEND_ENGINE_2
+	}
+#endif
+	return size;
+}
+/* }}} */
+
+/* prefill */
+static int xc_coverage_init_op_array(zend_op_array *op_array TSRMLS_DC) /* {{{ */
+{
+	zend_uint size;
+	coverage_t cov;
+	int i;
+
+	if (op_array->type != ZEND_USER_FUNCTION) {
+		return 0;
+	}
+
+	size = xc_coverage_get_op_array_size_no_tail(op_array);
+	cov = xc_coverage_get(op_array->filename);
+	for (i = 0; i < size; i++) {
+		switch (op_array->opcodes[i].opcode) {
+			case ZEND_EXT_STMT:
+#if 0
+			case ZEND_EXT_FCALL_BEGIN:
+			case ZEND_EXT_FCALL_END:
+#endif
+				xc_coverage_add_hits(cov, op_array->opcodes[i].lineno, -1 TSRMLS_CC);
+				break;
+		}
+	}
+	return 0;
+}
+/* }}} */
+static void xc_coverage_init_compile_result(zend_op_array *op_array TSRMLS_DC) /* {{{ */
+{
+	xc_compile_result_t cr;
+
+	xc_compile_result_init_cur(&cr, op_array TSRMLS_CC);
+	xc_apply_op_array(&cr, (apply_func_t) xc_coverage_init_op_array TSRMLS_CC);
+	xc_compile_result_free(&cr);
+}
+/* }}} */
+static zend_op_array *xc_compile_file_for_coverage(zend_file_handle *h, int type TSRMLS_DC) /* {{{ */
+{
+	zend_op_array *op_array;
+
+	op_array = origin_compile_file(h, type TSRMLS_CC);
+	if (XG(coveragedumper) && XG(coverages)) {
+		xc_coverage_init_compile_result(op_array TSRMLS_CC);
+	}
+	return op_array;
+}
+/* }}} */
+
+/* hits */
+void xc_coverage_handle_ext_stmt(zend_op_array *op_array, zend_uchar op) /* {{{ */
+{
+	if (XG(coveragedumper) && XG(coverages)) {
+		TSRMLS_FETCH();
+		int size = xc_coverage_get_op_array_size_no_tail(op_array);
+		int oplineno = (*EG(opline_ptr)) - op_array->opcodes;
+		if (oplineno < size) {
+			xc_coverage_add_hits(xc_coverage_get(op_array->filename), (*EG(opline_ptr))->lineno, 1 TSRMLS_CC);
+		}
+	}
+}
+/* }}} */
+
+/* init/destroy */
+int xc_coverage_init(int module_number TSRMLS_DC) /* {{{ */
+{
+	if (xc_coveragedump_dir) {
+		int len = strlen(xc_coveragedump_dir);
+		if (len) {
+			if (xc_coveragedump_dir[len - 1] == '/') {
+				xc_coveragedump_dir[len - 1] = '\0';
+			}
+		}
+	}
+	if (xc_coveragedump_dir && xc_coveragedump_dir[0]) {
+		origin_compile_file = zend_compile_file;
+		zend_compile_file = xc_compile_file_for_coverage;
+		CG(extended_info) = 1;
+	}
+	return SUCCESS;
+}
+/* }}} */
+void xc_coverage_destroy() /* {{{ */
+{
+	if (origin_compile_file == xc_compile_file_for_coverage) {
+		zend_compile_file = origin_compile_file;
+	}
+	if (xc_coveragedump_dir) {
+		pefree(xc_coveragedump_dir, 1);
+		xc_coveragedump_dir = NULL;
+	}
+}
+/* }}} */
+
+/* user api */
+PHP_FUNCTION(xcache_coverage_decode) /* {{{ */
+{
+	char *str;
+	int len;
+	long *p;
+
+	if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &str, &len) == FAILURE) {
+		return;
+	}
+
+	array_init(return_value);
+
+	p = (long*) str;
+	len -= sizeof(long);
+	if (len < 0) {
+		return;
+	}
+	if (*p++ != PCOV_HEADER_MAGIC) {
+#ifdef DEBUG
+		fprintf(stderr, "wrong magic in xcache_coverage_decode");
+#endif
+		return;
+	}
+
+	for (; len >= sizeof(long) * 2; len -= sizeof(long) * 2, p += 2) {
+		add_index_long(return_value, p[0], p[1]);
+	}
+}
+/* }}} */
+
--- a/coverage.h
+++ b/coverage.h
@ -0,0 +1,11 @@
+#include "php.h"
+#include "xcache.h"
+
+extern char *xc_coveragedump_dir;
+
+void xc_coverage_handle_ext_stmt(zend_op_array *op_array, zend_uchar op);
+int xc_coverage_init(int module_number TSRMLS_DC);
+void xc_coverage_destroy();
+void xc_coverage_request_init(TSRMLS_D);
+void xc_coverage_request_shutdown(TSRMLS_D);
+PHP_FUNCTION(xcache_coverage_decode);
--- a/decoder.c
+++ b/decoder.c
--- a/disassembler.c
+++ b/disassembler.c
@ -0,0 +1,154 @@
+#include "disassembler.h"
+#include "xcache.h"
+#include "utils.h"
+#include "processor.h"
+
+#define return_value dst
+
+static void xc_dasm(zval *dst, zend_op_array *op_array TSRMLS_DC) /* {{{ */
+{
+	Bucket *b;
+	zval *zv, *list;
+	xc_compile_result_t cr;
+	int bufsize = 2;
+	char *buf;
+	int keysize;
+
+	xc_compile_result_init_cur(&cr, op_array TSRMLS_CC);
+
+	xc_apply_op_array(&cr, (apply_func_t) xc_undo_pass_two TSRMLS_CC);
+	xc_apply_op_array(&cr, (apply_func_t) xc_fix_opcode TSRMLS_CC);
+
+	/* go */
+	array_init(dst);
+
+	ALLOC_INIT_ZVAL(zv);
+	array_init(zv);
+	xc_dasm_zend_op_array(zv, op_array TSRMLS_CC);
+	add_assoc_zval_ex(dst, ZEND_STRS("op_array"), zv);
+
+	ALLOC_INIT_ZVAL(list);
+	array_init(list);
+	xc_dasm_HashTable_zend_function(list, CG(function_table) TSRMLS_CC);
+	add_assoc_zval_ex(dst, ZEND_STRS("function_table"), list);
+	
+	buf = emalloc(bufsize);
+	ALLOC_INIT_ZVAL(list);
+	array_init(list);
+	for (b = CG(class_table)->pListHead; b; b = b->pListNext) {
+		ALLOC_INIT_ZVAL(zv);
+		array_init(zv);
+		xc_dasm_zend_class_entry(zv, CestToCePtr(*(xc_cest_t *)b->pData) TSRMLS_CC);
+
+		keysize = BUCKET_KEY_SIZE(b) + 2;
+		if (keysize > bufsize) {
+			do {
+				bufsize *= 2;
+			} while (keysize > bufsize);
+			buf = erealloc(buf, bufsize);
+		}
+		memcpy(buf, BUCKET_KEY(b), keysize);
+		buf[keysize - 2] = buf[keysize - 1] = ""[0];
+		keysize = b->nKeyLength;
+#ifdef IS_UNICODE
+		if (BUCKET_KEY_TYPE(b) == IS_UNICODE) {
+			if (buf[0] == ""[0] && buf[1] == ""[0]) {
+				keysize ++;
+			}
+		} else
+#endif
+		{
+			if (buf[0] == ""[0]) {
+				keysize ++;
+			}
+		}
+		add_u_assoc_zval_ex(list, BUCKET_KEY_TYPE(b), buf, b->nKeyLength, zv);
+	}
+	efree(buf);
+	add_assoc_zval_ex(dst, ZEND_STRS("class_table"), list);
+
+	/*xc_apply_op_array(&cr, (apply_func_t) xc_redo_pass_two TSRMLS_CC);*/
+	xc_compile_result_free(&cr);
+
+	return;
+}
+/* }}} */
+void xc_dasm_string(zval *dst, zval *source TSRMLS_DC) /* {{{ */
+{
+	int catched;
+	zend_op_array *op_array = NULL;
+	xc_sandbox_t sandbox;
+	char *eval_name = zend_make_compiled_string_description("runtime-created function" TSRMLS_CC);
+
+	xc_sandbox_init(&sandbox, eval_name TSRMLS_CC);
+
+	catched = 0;
+	zend_try {
+		op_array = compile_string(source, eval_name TSRMLS_CC);
+	} zend_catch {
+		catched = 1;
+	} zend_end_try();
+
+	if (catched || !op_array) {
+		goto err_compile;
+	}
+
+	xc_dasm(dst, op_array TSRMLS_CC);
+
+	/* free */
+	efree(eval_name);
+	destroy_op_array(op_array TSRMLS_CC);
+	efree(op_array);
+	xc_sandbox_free(&sandbox, 0 TSRMLS_CC);
+	return;
+
+err_compile:
+	efree(eval_name);
+	xc_sandbox_free(&sandbox, 0 TSRMLS_CC);
+
+	RETURN_FALSE;
+}
+/* }}} */
+void xc_dasm_file(zval *dst, const char *filename TSRMLS_DC) /* {{{ */
+{
+	int catched;
+	zend_op_array *op_array = NULL;
+	xc_sandbox_t sandbox;
+	zval *zfilename;
+
+	MAKE_STD_ZVAL(zfilename);
+	zfilename->value.str.val = estrdup(filename);
+	zfilename->value.str.len = strlen(filename);
+	zfilename->type = IS_STRING;
+
+	xc_sandbox_init(&sandbox, zfilename->value.str.val TSRMLS_CC);
+
+	catched = 0;
+	zend_try {
+		op_array = compile_filename(ZEND_REQUIRE, zfilename TSRMLS_CC);
+	} zend_catch {
+		catched = 1;
+	} zend_end_try();
+
+	if (catched || !op_array) {
+		goto err_compile;
+	}
+
+	xc_dasm(dst, op_array TSRMLS_CC);
+
+	/* free */
+	destroy_op_array(op_array TSRMLS_CC);
+	efree(op_array);
+	xc_sandbox_free(&sandbox, 0 TSRMLS_CC);
+	zval_dtor(zfilename);
+	FREE_ZVAL(zfilename);
+	return;
+
+err_compile:
+	xc_sandbox_free(&sandbox, 0 TSRMLS_CC);
+
+	zval_dtor(zfilename);
+	FREE_ZVAL(zfilename);
+	RETURN_FALSE;
+}
+/* }}} */
--- a/disassembler.h
+++ b/disassembler.h
@ -0,0 +1,4 @@
+#include "php.h"
+
+void xc_dasm_string(zval *return_value, zval *code TSRMLS_DC);
+void xc_dasm_file(zval *return_value, const char *filename TSRMLS_DC);
--- a/encoder.c
+++ b/encoder.c
--- a/includes.c
+++ b/includes.c
@ -0,0 +1,2 @@
+#include "xcache.h"
+#include "zend_compile.h"
--- a/lock.c
+++ b/lock.c
@ -0,0 +1,129 @@
+#include <stdio.h>
+#include <string.h>
+#include <malloc.h>
+
+#include <php.h>
+#ifndef ZEND_WIN32
+typedef int HANDLE;
+#endif
+#include "lock.h"
+
+struct _xc_lock_t {
+	HANDLE fd;
+	char *pathname;
+};
+
+#ifndef ZEND_WIN32
+#	include <unistd.h>
+#	include <fcntl.h>
+#	include <errno.h>
+static inline int dolock(xc_lock_t *lck, int type) /* {{{ */
+{ 
+	int ret;
+	struct flock lock;
+
+	lock.l_type = type;
+	lock.l_start = 0;
+	lock.l_whence = SEEK_SET;
+	lock.l_len = 1;
+	lock.l_pid = 0;
+
+	do {
+		ret = fcntl(lck->fd, F_SETLKW, &lock);
+	} while (ret < 0 && errno == EINTR);
+	return ret;
+}
+/* }}} */
+#define LCK_WR F_WRLCK
+#define LCK_RD F_RDLCK
+#define LCK_UN F_UNLCK
+#define LCK_NB 0
+#else
+
+#	include <win32/flock.h>
+#	include <io.h>
+#	include <fcntl.h>
+#	include <sys/types.h>
+#	include <sys/stat.h>
+#	define errno GetLastError()
+static inline int dolock(xc_lock_t *lck, int type) /* {{{ */
+{ 
+	static OVERLAPPED offset = {0, 0, 0, 0, NULL};
+
+	if (type == LCK_UN) {
+		return UnlockFileEx((HANDLE)fd, 0, 1, 0, &offset);
+	}
+	else {
+		return LockFileEx((HANDLE)fd, type, 0, 1, 0, &offset);
+	}
+}
+/* }}} */
+#define LCK_WR LOCKFILE_EXCLUSIVE_LOCK
+#define LCK_RD 0
+#define LCK_UN 0
+#define LCK_NB LOCKFILE_FAIL_IMMEDIATELY
+#endif
+
+xc_lock_t *xc_fcntl_init(const char *pathname) /* {{{ */
+{
				`@ -0,0 +1,2 @@`

				`au FileType m4 setlocal ts=2 sw=2 fdm=marker`