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2441 lines
61 KiB
C
2441 lines
61 KiB
C
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#undef DEBUG
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/* {{{ macros */
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#include <signal.h>
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#include "php.h"
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#include "ext/standard/info.h"
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#include "ext/standard/md5.h"
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#include "ext/standard/php_math.h"
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#include "zend_extensions.h"
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#include "SAPI.h"
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#include "xcache.h"
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#include "optimizer.h"
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#include "coverager.h"
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#include "disassembler.h"
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#include "align.h"
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#include "stack.h"
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#include "xcache_globals.h"
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#include "processor.h"
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#include "utils.h"
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#include "const_string.h"
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#include "opcode_spec.h"
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#ifdef DEBUG
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# undef NDEBUG
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# undef inline
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# define inline
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#else
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# ifndef NDEBUG
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# define NDEBUG
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# endif
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#endif
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#include <assert.h>
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#define VAR_ENTRY_EXPIRED(pentry) ((pentry)->ttl && XG(request_time) > pentry->ctime + (pentry)->ttl)
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#define CHECK(x, e) do { if ((x) == NULL) { zend_error(E_ERROR, "XCache: " e); goto err; } } while (0)
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#define LOCK(x) xc_lock(x->lck)
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#define UNLOCK(x) xc_unlock(x->lck)
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#define ENTER_LOCK(x) do { \
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int catched = 0; \
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xc_lock(x->lck); \
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zend_try { \
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do
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#define LEAVE_LOCK(x) \
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while (0); \
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} zend_catch { \
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catched = 1; \
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} zend_end_try(); \
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xc_unlock(x->lck); \
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} while(0)
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/* }}} */
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/* {{{ globals */
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static char *xc_mmap_path = NULL;
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static char *xc_coredump_dir = NULL;
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static xc_hash_t xc_php_hcache = {0};
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static xc_hash_t xc_php_hentry = {0};
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static xc_hash_t xc_var_hcache = {0};
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static xc_hash_t xc_var_hentry = {0};
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static zend_ulong xc_php_ttl = 0;
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static zend_ulong xc_var_maxttl = 0;
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enum { xc_deletes_gc_interval = 120 };
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static zend_ulong xc_php_gc_interval = 0;
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static zend_ulong xc_var_gc_interval = 0;
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/* total size */
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static zend_ulong xc_php_size = 0;
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static zend_ulong xc_var_size = 0;
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static xc_cache_t **xc_php_caches = NULL;
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static xc_cache_t **xc_var_caches = NULL;
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static zend_bool xc_initized = 0;
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static zend_compile_file_t *origin_compile_file;
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static zend_bool xc_test = 0;
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static zend_bool xc_readonly_protection = 0;
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static zend_bool xc_module_gotup = 0;
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static zend_bool xc_zend_extension_gotup = 0;
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#if !COMPILE_DL_XCACHE
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# define zend_extension_entry xcache_zend_extension_entry
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#endif
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ZEND_DLEXPORT zend_extension zend_extension_entry;
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ZEND_DECLARE_MODULE_GLOBALS(xcache);
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/* }}} */
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/* any function in *_dmz is only safe be called within locked(single thread) area */
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static inline int xc_entry_equal_dmz(xc_entry_t *a, xc_entry_t *b) /* {{{ */
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{
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/* this function isn't required but can be in dmz */
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if (a->type != b->type) {
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return 0;
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}
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switch (a->type) {
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case XC_TYPE_PHP:
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#ifdef HAVE_INODE
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do {
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xc_entry_data_php_t *ap = a->data.php;
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xc_entry_data_php_t *bp = b->data.php;
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return ap->inode == bp->inode
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&& ap->device == bp->device;
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} while(0);
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#endif
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/* fall */
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case XC_TYPE_VAR:
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do {
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#ifdef IS_UNICODE
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if (a->name_type == IS_UNICODE) {
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if (a->name.ustr.len != b->name.ustr.len) {
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return 0;
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}
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return memcmp(a->name.ustr.val, b->name.ustr.val, (a->name.ustr.len + 1) * sizeof(UChar)) == 0;
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}
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else {
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return memcmp(a->name.str.val, b->name.str.val, a->name.str.len + 1) == 0;
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}
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#else
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return memcmp(a->name.str.val, b->name.str.val, a->name.str.len + 1) == 0;
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#endif
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} while(0);
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default:
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assert(0);
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}
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return 0;
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}
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/* }}} */
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static void xc_entry_free_dmz(volatile xc_entry_t *xce) /* {{{ */
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{
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xc_mem_free(xce->cache->mem, (xc_entry_t *)xce);
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}
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/* }}} */
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static void xc_entry_add_dmz(xc_entry_t *xce) /* {{{ */
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{
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xc_entry_t **head = &(xce->cache->entries[xce->hvalue]);
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xce->next = *head;
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*head = xce;
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xce->cache->entries_count ++;
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}
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/* }}} */
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static xc_entry_t *xc_entry_store_dmz(xc_entry_t *xce TSRMLS_DC) /* {{{ */
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{
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xc_entry_t *stored_xce;
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xce->hits = 0;
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xce->ctime = XG(request_time);
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xce->atime = XG(request_time);
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stored_xce = xc_processor_store_xc_entry_t(xce TSRMLS_CC);
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if (stored_xce) {
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xc_entry_add_dmz(stored_xce);
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return stored_xce;
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}
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else {
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xce->cache->ooms ++;
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return NULL;
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}
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}
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/* }}} */
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static void xc_entry_remove_real_dmz(xc_entry_t *xce, xc_entry_t **pp TSRMLS_DC) /* {{{ */
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{
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*pp = xce->next;
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xce->cache->entries_count --;
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if (xce->refcount == 0) {
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xc_entry_free_dmz(xce);
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}
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else {
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xce->next = xce->cache->deletes;
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xce->cache->deletes = xce;
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xce->dtime = XG(request_time);
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xce->cache->deletes_count ++;
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}
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return;
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}
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/* }}} */
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static void xc_entry_remove_dmz(xc_entry_t *xce TSRMLS_DC) /* {{{ */
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{
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xc_entry_t **pp = &(xce->cache->entries[xce->hvalue]);
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xc_entry_t *p;
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for (p = *pp; p; pp = &(p->next), p = p->next) {
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if (xc_entry_equal_dmz(xce, p)) {
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xc_entry_remove_real_dmz(xce, pp TSRMLS_CC);
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return;
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}
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}
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assert(0);
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}
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/* }}} */
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static xc_entry_t *xc_entry_find_dmz(xc_entry_t *xce TSRMLS_DC) /* {{{ */
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{
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xc_entry_t *p;
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for (p = xce->cache->entries[xce->hvalue]; p; p = p->next) {
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if (xc_entry_equal_dmz(xce, p)) {
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if (p->type == XC_TYPE_VAR || /* PHP */ p->data.php->mtime == xce->data.php->mtime) {
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p->hits ++;
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p->atime = XG(request_time);
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return p;
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}
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else {
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xc_entry_remove_dmz(p TSRMLS_CC);
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return NULL;
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}
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}
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}
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return NULL;
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}
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/* }}} */
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static void xc_entry_hold_php_dmz(xc_entry_t *xce TSRMLS_DC) /* {{{ */
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{
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xce->refcount ++;
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xc_stack_push(&XG(php_holds)[xce->cache->cacheid], (void *)xce);
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}
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/* }}} */
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#if 0
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static void xc_entry_hold_var_dmz(xc_entry_t *xce TSRMLS_DC) /* {{{ */
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{
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xce->refcount ++;
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xc_stack_push(&XG(var_holds)[xce->cache->cacheid], (void *)xce);
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}
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/* }}} */
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#endif
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/* helper function that loop through each entry */
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#define XC_ENTRY_APPLY_FUNC(name) int name(xc_entry_t *entry TSRMLS_DC)
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typedef XC_ENTRY_APPLY_FUNC((*cache_apply_dmz_func_t));
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static void xc_entry_apply_dmz(xc_cache_t *cache, cache_apply_dmz_func_t apply_func TSRMLS_DC) /* {{{ */
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{
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xc_entry_t *p, **pp;
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int i, c;
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for (i = 0, c = cache->hentry->size; i < c; i ++) {
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pp = &(cache->entries[i]);
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for (p = *pp; p; p = p->next) {
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if (apply_func(p TSRMLS_CC)) {
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xc_entry_remove_real_dmz(p, pp TSRMLS_CC);
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}
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else {
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pp = &(p->next);
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}
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}
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}
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}
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/* }}} */
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#define XC_CACHE_APPLY_FUNC(name) void name(xc_cache_t *cache TSRMLS_DC)
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/* call graph:
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* xc_gc_expires_php -> xc_gc_expires_one -> xc_entry_apply_dmz -> xc_gc_expires_php_entry_dmz
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* xc_gc_expires_var -> xc_gc_expires_one -> xc_entry_apply_dmz -> xc_gc_expires_var_entry_dmz
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*/
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static XC_ENTRY_APPLY_FUNC(xc_gc_expires_php_entry_dmz) /* {{{ */
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{
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#ifdef DEBUG
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fprintf(stderr, "ttl %d, %d %d\n", XG(request_time), entry->atime, xc_php_ttl);
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#endif
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if (XG(request_time) > entry->atime + xc_php_ttl) {
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return 1;
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}
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return 0;
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}
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/* }}} */
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static XC_ENTRY_APPLY_FUNC(xc_gc_expires_var_entry_dmz) /* {{{ */
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{
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if (VAR_ENTRY_EXPIRED(entry)) {
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return 1;
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}
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return 0;
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}
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/* }}} */
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static void xc_gc_expires_one(xc_cache_t *cache, zend_ulong gc_interval, cache_apply_dmz_func_t apply_func TSRMLS_DC) /* {{{ */
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{
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#ifdef DEBUG
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fprintf(stderr, "interval %d, %d %d\n", XG(request_time), cache->last_gc_expires, gc_interval);
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#endif
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if (XG(request_time) - cache->last_gc_expires > gc_interval) {
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ENTER_LOCK(cache) {
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if (XG(request_time) - cache->last_gc_expires > gc_interval) {
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cache->last_gc_expires = XG(request_time);
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xc_entry_apply_dmz(cache, apply_func TSRMLS_CC);
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}
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} LEAVE_LOCK(cache);
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}
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}
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/* }}} */
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static void xc_gc_expires_php(TSRMLS_D) /* {{{ */
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{
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int i, c;
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if (!xc_php_ttl || !xc_php_gc_interval) {
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return;
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}
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for (i = 0, c = xc_php_hcache.size; i < c; i ++) {
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xc_gc_expires_one(xc_php_caches[i], xc_php_gc_interval, xc_gc_expires_php_entry_dmz TSRMLS_CC);
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}
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}
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/* }}} */
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static void xc_gc_expires_var(TSRMLS_D) /* {{{ */
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{
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int i, c;
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if (!xc_var_gc_interval) {
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return;
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}
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for (i = 0, c = xc_var_hcache.size; i < c; i ++) {
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xc_gc_expires_one(xc_var_caches[i], xc_var_gc_interval, xc_gc_expires_var_entry_dmz TSRMLS_CC);
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}
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}
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/* }}} */
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static XC_CACHE_APPLY_FUNC(xc_gc_delete_dmz) /* {{{ */
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{
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xc_entry_t *p, **pp;
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pp = &cache->deletes;
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for (p = *pp; p; p = p->next) {
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if (XG(request_time) - p->dtime > 3600) {
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p->refcount = 0;
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/* issue warning here */
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}
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if (p->refcount == 0) {
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*pp = p->next;
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cache->deletes_count --;
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xc_entry_free_dmz(p);
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}
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else {
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pp = &(p->next);
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}
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}
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}
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/* }}} */
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static XC_CACHE_APPLY_FUNC(xc_gc_deletes_one) /* {{{ */
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{
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if (cache->deletes && XG(request_time) - cache->last_gc_deletes > xc_deletes_gc_interval) {
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ENTER_LOCK(cache) {
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if (cache->deletes && XG(request_time) - cache->last_gc_deletes > xc_deletes_gc_interval) {
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xc_gc_delete_dmz(cache TSRMLS_CC);
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}
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} LEAVE_LOCK(cache);
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}
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}
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/* }}} */
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static void xc_gc_deletes(TSRMLS_D) /* {{{ */
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{
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int i, c;
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for (i = 0, c = xc_php_hcache.size; i < c; i ++) {
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xc_gc_deletes_one(xc_php_caches[i] TSRMLS_CC);
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}
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for (i = 0, c = xc_var_hcache.size; i < c; i ++) {
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xc_gc_deletes_one(xc_var_caches[i] TSRMLS_CC);
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}
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}
|
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/* }}} */
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/* helper functions for user functions */
|
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static void xc_fillinfo_dmz(int cachetype, xc_cache_t *cache, zval *return_value TSRMLS_DC) /* {{{ */
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{
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zval *blocks;
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const xc_block_t *b;
|
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#ifndef NDEBUG
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xc_memsize_t avail = 0;
|
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#endif
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xc_mem_t *mem = cache->mem;
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zend_ulong interval = cachetype = XC_TYPE_PHP ? xc_php_gc_interval : xc_var_gc_interval;
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|
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add_assoc_long_ex(return_value, ZEND_STRS("slots"), cache->hentry->size);
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add_assoc_long_ex(return_value, ZEND_STRS("compiling"), cache->compiling);
|
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add_assoc_long_ex(return_value, ZEND_STRS("misses"), cache->misses);
|
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add_assoc_long_ex(return_value, ZEND_STRS("hits"), cache->hits);
|
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add_assoc_long_ex(return_value, ZEND_STRS("clogs"), cache->clogs);
|
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add_assoc_long_ex(return_value, ZEND_STRS("ooms"), cache->ooms);
|
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|
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add_assoc_long_ex(return_value, ZEND_STRS("cached"), cache->entries_count);
|
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add_assoc_long_ex(return_value, ZEND_STRS("deleted"), cache->deletes_count);
|
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if (interval) {
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add_assoc_long_ex(return_value, ZEND_STRS("gc"), (cache->last_gc_expires + interval) - XG(request_time));
|
|
}
|
|
else {
|
|
add_assoc_null_ex(return_value, ZEND_STRS("gc"));
|
|
}
|
|
|
|
MAKE_STD_ZVAL(blocks);
|
|
array_init(blocks);
|
|
|
|
add_assoc_long_ex(return_value, ZEND_STRS("size"), xc_mem_size(mem));
|
|
add_assoc_long_ex(return_value, ZEND_STRS("avail"), xc_mem_avail(mem));
|
|
add_assoc_bool_ex(return_value, ZEND_STRS("can_readonly"), xc_readonly_protection);
|
|
|
|
for (b = xc_mem_freeblock_first(mem); b; b = xc_mem_freeblock_next(b)) {
|
|
zval *bi;
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|
|
|
MAKE_STD_ZVAL(bi);
|
|
array_init(bi);
|
|
|
|
add_assoc_long_ex(bi, ZEND_STRS("size"), xc_mem_block_size(b));
|
|
add_assoc_long_ex(bi, ZEND_STRS("offset"), xc_mem_block_offset(mem, b));
|
|
add_next_index_zval(blocks, bi);
|
|
#ifndef NDEBUG
|
|
avail += b->size;
|
|
#endif
|
|
}
|
|
add_assoc_zval_ex(return_value, ZEND_STRS("free_blocks"), blocks);
|
|
assert(avail == xc_mem_avail(mem));
|
|
}
|
|
/* }}} */
|
|
static void xc_fillentry_dmz(xc_entry_t *entry, int del, zval *list TSRMLS_DC) /* {{{ */
|
|
{
|
|
zval* ei;
|
|
xc_entry_data_php_t *php;
|
|
xc_entry_data_var_t *var;
|
|
|
|
ALLOC_INIT_ZVAL(ei);
|
|
array_init(ei);
|
|
|
|
add_assoc_long_ex(ei, ZEND_STRS("size"), entry->size);
|
|
add_assoc_long_ex(ei, ZEND_STRS("refcount"), entry->refcount);
|
|
add_assoc_long_ex(ei, ZEND_STRS("hits"), entry->hits);
|
|
add_assoc_long_ex(ei, ZEND_STRS("ctime"), entry->ctime);
|
|
add_assoc_long_ex(ei, ZEND_STRS("atime"), entry->atime);
|
|
add_assoc_long_ex(ei, ZEND_STRS("dtime"), entry->dtime);
|
|
#ifdef IS_UNICODE
|
|
do {
|
|
zval *zv;
|
|
ALLOC_INIT_ZVAL(zv);
|
|
switch (entry->name_type) {
|
|
case IS_UNICODE:
|
|
ZVAL_UNICODEL(zv, entry->name.ustr.val, entry->name.ustr.len, 1);
|
|
break;
|
|
case IS_STRING:
|
|
ZVAL_STRINGL(zv, entry->name.str.val, entry->name.str.len, 1);
|
|
break;
|
|
default:
|
|
assert(0);
|
|
}
|
|
zv->type = entry->name_type;
|
|
add_assoc_zval_ex(ei, ZEND_STRS("name"), zv);
|
|
} while (0);
|
|
#else
|
|
add_assoc_stringl_ex(ei, ZEND_STRS("name"), entry->name.str.val, entry->name.str.len, 1);
|
|
#endif
|
|
switch (entry->type) {
|
|
case XC_TYPE_PHP:
|
|
php = entry->data.php;
|
|
add_assoc_long_ex(ei, ZEND_STRS("sourcesize"), php->sourcesize);
|
|
#ifdef HAVE_INODE
|
|
add_assoc_long_ex(ei, ZEND_STRS("device"), php->device);
|
|
add_assoc_long_ex(ei, ZEND_STRS("inode"), php->inode);
|
|
#endif
|
|
add_assoc_long_ex(ei, ZEND_STRS("mtime"), php->mtime);
|
|
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
add_assoc_long_ex(ei, ZEND_STRS("constinfo_cnt"), php->constinfo_cnt);
|
|
#endif
|
|
add_assoc_long_ex(ei, ZEND_STRS("function_cnt"), php->funcinfo_cnt);
|
|
add_assoc_long_ex(ei, ZEND_STRS("class_cnt"), php->classinfo_cnt);
|
|
break;
|
|
case XC_TYPE_VAR:
|
|
var = entry->data.var;
|
|
break;
|
|
|
|
default:
|
|
assert(0);
|
|
}
|
|
|
|
add_next_index_zval(list, ei);
|
|
}
|
|
/* }}} */
|
|
static void xc_filllist_dmz(xc_cache_t *cache, zval *return_value TSRMLS_DC) /* {{{ */
|
|
{
|
|
zval* list;
|
|
int i, c;
|
|
xc_entry_t *e;
|
|
|
|
ALLOC_INIT_ZVAL(list);
|
|
array_init(list);
|
|
|
|
for (i = 0, c = cache->hentry->size; i < c; i ++) {
|
|
for (e = cache->entries[i]; e; e = e->next) {
|
|
xc_fillentry_dmz(e, 0, list TSRMLS_CC);
|
|
}
|
|
}
|
|
add_assoc_zval(return_value, "cache_list", list);
|
|
|
|
ALLOC_INIT_ZVAL(list);
|
|
array_init(list);
|
|
for (e = cache->deletes; e; e = e->next) {
|
|
xc_fillentry_dmz(e, 1, list TSRMLS_CC);
|
|
}
|
|
add_assoc_zval(return_value, "deleted_list", list);
|
|
}
|
|
/* }}} */
|
|
|
|
static zend_op_array *xc_entry_install(xc_entry_t *xce, zend_file_handle *h TSRMLS_DC) /* {{{ */
|
|
{
|
|
zend_uint i;
|
|
xc_entry_data_php_t *p = xce->data.php;
|
|
#ifndef ZEND_ENGINE_2
|
|
/* new ptr which is stored inside CG(class_table) */
|
|
xc_cest_t **new_cest_ptrs = (xc_cest_t **)do_alloca(sizeof(xc_cest_t*) * p->classinfo_cnt);
|
|
#endif
|
|
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
/* install constant */
|
|
for (i = 0; i < p->constinfo_cnt; i ++) {
|
|
xc_constinfo_t *ci = &p->constinfos[i];
|
|
xc_install_constant(xce->name.str.val, &ci->constant,
|
|
UNISW(0, ci->type), ci->key, ci->key_size TSRMLS_CC);
|
|
}
|
|
#endif
|
|
|
|
/* install function */
|
|
for (i = 0; i < p->funcinfo_cnt; i ++) {
|
|
xc_funcinfo_t *fi = &p->funcinfos[i];
|
|
xc_install_function(xce->name.str.val, &fi->func,
|
|
UNISW(0, fi->type), fi->key, fi->key_size TSRMLS_CC);
|
|
}
|
|
|
|
/* install class */
|
|
for (i = 0; i < p->classinfo_cnt; i ++) {
|
|
xc_classinfo_t *ci = &p->classinfos[i];
|
|
#ifndef ZEND_ENGINE_2
|
|
zend_class_entry *ce = CestToCePtr(ci->cest);
|
|
/* fix pointer to the be which inside class_table */
|
|
if (ce->parent) {
|
|
zend_uint class_idx = (/* class_num */ (int) ce->parent) - 1;
|
|
assert(class_idx < i);
|
|
ci->cest.parent = new_cest_ptrs[class_idx];
|
|
}
|
|
new_cest_ptrs[i] =
|
|
#endif
|
|
xc_install_class(xce->name.str.val, &ci->cest,
|
|
UNISW(0, ci->type), ci->key, ci->key_size TSRMLS_CC);
|
|
}
|
|
|
|
i = 1;
|
|
zend_hash_add(&EG(included_files), xce->name.str.val, xce->name.str.len+1, (void *)&i, sizeof(int), NULL);
|
|
zend_llist_add_element(&CG(open_files), h);
|
|
|
|
#ifndef ZEND_ENGINE_2
|
|
free_alloca(new_cest_ptrs);
|
|
#endif
|
|
return p->op_array;
|
|
}
|
|
/* }}} */
|
|
|
|
static inline void xc_entry_unholds_real(xc_stack_t *holds, xc_cache_t **caches, int cachecount TSRMLS_DC) /* {{{ */
|
|
{
|
|
int i;
|
|
xc_stack_t *s;
|
|
xc_cache_t *cache;
|
|
xc_entry_t *xce;
|
|
|
|
for (i = 0; i < cachecount; i ++) {
|
|
s = &holds[i];
|
|
if (xc_stack_size(s)) {
|
|
cache = ((xc_entry_t *)xc_stack_top(s))->cache;
|
|
ENTER_LOCK(cache) {
|
|
while (xc_stack_size(holds)) {
|
|
xce = (xc_entry_t*) xc_stack_pop(holds);
|
|
xce->refcount --;
|
|
assert(xce->refcount >= 0);
|
|
}
|
|
} LEAVE_LOCK(cache);
|
|
}
|
|
}
|
|
}
|
|
/* }}} */
|
|
static void xc_entry_unholds(TSRMLS_D) /* {{{ */
|
|
{
|
|
xc_entry_unholds_real(XG(php_holds), xc_php_caches, xc_php_hcache.size TSRMLS_CC);
|
|
xc_entry_unholds_real(XG(var_holds), xc_var_caches, xc_var_hcache.size TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
static int xc_stat(const char *filename, const char *include_path, struct stat *pbuf TSRMLS_DC) /* {{{ */
|
|
{
|
|
char filepath[1024];
|
|
char *paths, *path;
|
|
char *tokbuf;
|
|
int size = strlen(include_path) + 1;
|
|
char tokens[] = { DEFAULT_DIR_SEPARATOR, '\0' };
|
|
|
|
paths = (char *)do_alloca(size);
|
|
memcpy(paths, include_path, size);
|
|
|
|
for (path = php_strtok_r(paths, tokens, &tokbuf); path; path = php_strtok_r(NULL, tokens, &tokbuf)) {
|
|
if (strlen(path) + strlen(filename) + 1 > 1024) {
|
|
continue;
|
|
}
|
|
snprintf(filepath, sizeof(filepath), "%s/%s", path, filename);
|
|
if (VCWD_STAT(filepath, pbuf) == 0) {
|
|
free_alloca(paths);
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
free_alloca(paths);
|
|
|
|
return 1;
|
|
}
|
|
/* }}} */
|
|
|
|
#define HASH(i) (i)
|
|
#define HASH_USTR_L(t, s, l) HASH(zend_u_inline_hash_func(t, s, (l + 1) * sizeof(UChar)))
|
|
#define HASH_STR_L(s, l) HASH(zend_inline_hash_func(s, l + 1))
|
|
#define HASH_STR(s) HASH_STR_L(s, strlen(s) + 1)
|
|
#define HASH_NUM(n) HASH(n)
|
|
static inline xc_hash_value_t xc_entry_hash_var(xc_entry_t *xce) /* {{{ */
|
|
{
|
|
return UNISW(NOTHING, UG(unicode) ? HASH_USTR_L(xce->name_type, xce->name.uni.val, xce->name.uni.len) :)
|
|
HASH_STR_L(xce->name.str.val, xce->name.str.len);
|
|
}
|
|
/* }}} */
|
|
static inline xc_hash_value_t xc_entry_hash_php(xc_entry_t *xce) /* {{{ */
|
|
{
|
|
#ifdef HAVE_INODE
|
|
return HASH(xce->data.php->device + xce->data.php->inode);
|
|
#else
|
|
return xc_entry_hash_var(xce);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
static int xc_entry_init_key_php(xc_entry_t *xce, char *filename TSRMLS_DC) /* {{{ */
|
|
{
|
|
struct stat buf, *pbuf;
|
|
xc_hash_value_t hv;
|
|
int cacheid;
|
|
xc_entry_data_php_t *php;
|
|
char *ptr;
|
|
|
|
if (!filename || !SG(request_info).path_translated) {
|
|
return 0;
|
|
}
|
|
|
|
do {
|
|
if (strcmp(SG(request_info).path_translated, filename) == 0) {
|
|
/* sapi has already done this stat() for us */
|
|
pbuf = sapi_get_stat(TSRMLS_C);
|
|
if (pbuf) {
|
|
break;
|
|
}
|
|
}
|
|
|
|
/* absolute path */
|
|
pbuf = &buf;
|
|
if (IS_ABSOLUTE_PATH(filename, strlen(filename))) {
|
|
if (VCWD_STAT(filename, pbuf) != 0) {
|
|
return 0;
|
|
}
|
|
break;
|
|
}
|
|
|
|
/* relative path */
|
|
if (*filename == '.' && (IS_SLASH(filename[1]) || filename[1] == '.')) {
|
|
ptr = filename + 1;
|
|
if (*ptr == '.') {
|
|
while (*(++ptr) == '.');
|
|
if (!IS_SLASH(*ptr)) {
|
|
goto not_relative_path;
|
|
}
|
|
}
|
|
|
|
if (VCWD_STAT(filename, pbuf) != 0) {
|
|
return 0;
|
|
}
|
|
break;
|
|
}
|
|
not_relative_path:
|
|
|
|
/* use include_path */
|
|
if (xc_stat(filename, PG(include_path), pbuf TSRMLS_CC) != 0) {
|
|
return 0;
|
|
}
|
|
} while (0);
|
|
|
|
if (XG(request_time) - pbuf->st_mtime < 2) {
|
|
return 0;
|
|
}
|
|
|
|
UNISW(NOTHING, xce->name_type = IS_STRING;)
|
|
xce->name.str.val = filename;
|
|
xce->name.str.len = strlen(filename);
|
|
|
|
php = xce->data.php;
|
|
php->mtime = pbuf->st_mtime;
|
|
#ifdef HAVE_INODE
|
|
php->device = pbuf->st_dev;
|
|
php->inode = pbuf->st_ino;
|
|
#endif
|
|
php->sourcesize = pbuf->st_size;
|
|
|
|
|
|
hv = xc_entry_hash_php(xce);
|
|
cacheid = (hv & xc_php_hcache.mask);
|
|
xce->cache = xc_php_caches[cacheid];
|
|
hv >>= xc_php_hcache.bits;
|
|
xce->hvalue = (hv & xc_php_hentry.mask);
|
|
|
|
xce->type = XC_TYPE_PHP;
|
|
return 1;
|
|
}
|
|
/* }}} */
|
|
static zend_op_array *xc_compile_file(zend_file_handle *h, int type TSRMLS_DC) /* {{{ */
|
|
{
|
|
xc_sandbox_t sandbox;
|
|
zend_op_array *op_array;
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_php_t php;
|
|
xc_cache_t *cache;
|
|
zend_bool clogged = 0;
|
|
zend_bool catched = 0;
|
|
char *filename;
|
|
int old_constinfo_cnt, old_funcinfo_cnt, old_classinfo_cnt;
|
|
|
|
if (!xc_initized) {
|
|
assert(0);
|
|
}
|
|
|
|
if (!XG(cacher)) {
|
|
op_array = origin_compile_file(h, type TSRMLS_CC);
|
|
#ifdef HAVE_XCACHE_OPTIMIZER
|
|
if (XG(optimizer)) {
|
|
xc_optimize(op_array TSRMLS_CC);
|
|
}
|
|
#endif
|
|
return op_array;
|
|
}
|
|
|
|
/* {{{ prepare key
|
|
* include_once() and require_once() gives us opened_path
|
|
* however, include() and require() non-absolute path which break
|
|
* included_files, and may confuse with (include|require)_once
|
|
* -- Xuefer
|
|
*/
|
|
|
|
filename = h->opened_path ? h->opened_path : h->filename;
|
|
xce.data.php = &php;
|
|
if (!xc_entry_init_key_php(&xce, filename TSRMLS_CC)) {
|
|
return origin_compile_file(h, type TSRMLS_CC);
|
|
}
|
|
cache = xce.cache;
|
|
/* }}} */
|
|
/* {{{ restore */
|
|
/* stale precheck */
|
|
if (cache->compiling) {
|
|
cache->clogs ++; /* is it safe here? */
|
|
return origin_compile_file(h, type TSRMLS_CC);
|
|
}
|
|
|
|
stored_xce = NULL;
|
|
op_array = NULL;
|
|
ENTER_LOCK(cache) {
|
|
/* clogged */
|
|
if (cache->compiling) {
|
|
cache->clogs ++;
|
|
op_array = NULL;
|
|
clogged = 1;
|
|
break;
|
|
}
|
|
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
/* found */
|
|
if (stored_xce) {
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "found %s, catch it\n", stored_xce->name.str.val);
|
|
#endif
|
|
xc_entry_hold_php_dmz(stored_xce TSRMLS_CC);
|
|
cache->hits ++;
|
|
break;
|
|
}
|
|
|
|
cache->compiling = XG(request_time);
|
|
cache->misses ++;
|
|
} LEAVE_LOCK(cache);
|
|
|
|
/* found */
|
|
if (stored_xce) {
|
|
goto restore;
|
|
}
|
|
|
|
/* clogged */
|
|
if (clogged) {
|
|
return origin_compile_file(h, type TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ compile */
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "compiling %s\n", filename);
|
|
#endif
|
|
|
|
/* make compile inside sandbox */
|
|
xc_sandbox_init(&sandbox, filename TSRMLS_CC);
|
|
|
|
old_classinfo_cnt = zend_hash_num_elements(CG(class_table));
|
|
old_funcinfo_cnt = zend_hash_num_elements(CG(function_table));
|
|
old_constinfo_cnt = zend_hash_num_elements(EG(zend_constants));
|
|
|
|
zend_try {
|
|
op_array = origin_compile_file(h, type TSRMLS_CC);
|
|
} zend_catch {
|
|
catched = 1;
|
|
} zend_end_try();
|
|
|
|
if (catched) {
|
|
goto err_bailout;
|
|
}
|
|
|
|
if (op_array == NULL) {
|
|
goto err_oparray;
|
|
}
|
|
|
|
filename = h->opened_path ? h->opened_path : h->filename;
|
|
if (xce.name.str.val != filename) {
|
|
xce.name.str.val = filename;
|
|
xce.name.str.len = strlen(filename);
|
|
}
|
|
|
|
#ifdef HAVE_XCACHE_OPTIMIZER
|
|
if (XG(optimizer)) {
|
|
xc_optimize(op_array TSRMLS_CC);
|
|
}
|
|
#endif
|
|
|
|
php.op_array = op_array;
|
|
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
php.constinfo_cnt = zend_hash_num_elements(EG(zend_constants)) - old_constinfo_cnt;
|
|
#endif
|
|
php.funcinfo_cnt = zend_hash_num_elements(CG(function_table)) - old_funcinfo_cnt;
|
|
php.classinfo_cnt = zend_hash_num_elements(CG(class_table)) - old_classinfo_cnt;
|
|
|
|
#define X_ALLOC_N(var, cnt) do { \
|
|
if (php.cnt) { \
|
|
ECALLOC_N(php.var, php.cnt); \
|
|
if (!php.var) { \
|
|
goto err_##var; \
|
|
} \
|
|
} \
|
|
else { \
|
|
php.var = NULL; \
|
|
} \
|
|
} while (0)
|
|
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
X_ALLOC_N(constinfos, constinfo_cnt);
|
|
#endif
|
|
X_ALLOC_N(funcinfos, funcinfo_cnt);
|
|
X_ALLOC_N(classinfos, classinfo_cnt);
|
|
#undef X_ALLOC
|
|
/* }}} */
|
|
/* {{{ shallow copy, pointers only */ {
|
|
Bucket *b;
|
|
unsigned int i;
|
|
|
|
#define COPY_H(vartype, var, cnt, name, datatype) do { \
|
|
for (i = 0; b; i ++, b = b->pListNext) { \
|
|
vartype *data = &php.var[i]; \
|
|
\
|
|
if (i < old_##cnt) { \
|
|
continue; \
|
|
} \
|
|
\
|
|
assert(i < old_##cnt + php.cnt); \
|
|
assert(b->pData); \
|
|
memcpy(&data->name, b->pData, sizeof(datatype)); \
|
|
UNISW(NOTHING, data->type = b->key.type;) \
|
|
if (UNISW(1, b->key.type == IS_STRING)) { \
|
|
ZSTR_S(data->key) = BUCKET_KEY(b); \
|
|
} \
|
|
else { \
|
|
ZSTR_U(data->key) = BUCKET_UKEY(b); \
|
|
} \
|
|
data->key_size = b->nKeyLength; \
|
|
} \
|
|
} while(0)
|
|
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
b = EG(zend_constants)->pListHead; COPY_H(xc_constinfo_t, constinfos, constinfo_cnt, constant, zend_constant);
|
|
#endif
|
|
b = CG(function_table)->pListHead; COPY_H(xc_funcinfo_t, funcinfos, funcinfo_cnt, func, zend_function);
|
|
b = CG(class_table)->pListHead; COPY_H(xc_classinfo_t, classinfos, classinfo_cnt, cest, xc_cest_t);
|
|
|
|
#undef COPY_H
|
|
/* for ZE1, cest need to fix inside store */
|
|
}
|
|
/* }}} */
|
|
ENTER_LOCK(cache) { /* {{{ store/add entry */
|
|
stored_xce = xc_entry_store_dmz(&xce TSRMLS_CC);
|
|
} LEAVE_LOCK(cache);
|
|
/* }}} */
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "stored\n");
|
|
#endif
|
|
|
|
#define X_FREE(var) \
|
|
if (xce.data.php->var) { \
|
|
efree(xce.data.php->var); \
|
|
} \
|
|
err_##var:
|
|
|
|
X_FREE(classinfos)
|
|
X_FREE(funcinfos)
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
X_FREE(constinfos)
|
|
#endif
|
|
#undef X_FREE
|
|
|
|
err_oparray:
|
|
err_bailout:
|
|
|
|
if (xc_test && stored_xce) {
|
|
/* no install, keep open_files too for h */
|
|
xc_sandbox_free(&sandbox, 0 TSRMLS_CC);
|
|
sandbox.tmp_open_files->dtor = NULL;
|
|
}
|
|
else {
|
|
xc_sandbox_free(&sandbox, 1 TSRMLS_CC);
|
|
}
|
|
|
|
ENTER_LOCK(cache) {
|
|
cache->compiling = 0;
|
|
} LEAVE_LOCK(cache);
|
|
if (catched) {
|
|
zend_bailout();
|
|
}
|
|
if (xc_test && stored_xce) {
|
|
destroy_op_array(op_array TSRMLS_CC);
|
|
efree(op_array);
|
|
goto restore;
|
|
}
|
|
return op_array;
|
|
|
|
restore:
|
|
if (php_check_open_basedir(stored_xce->name.str.val TSRMLS_CC) != 0) {
|
|
return NULL;
|
|
}
|
|
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "restoring\n");
|
|
#endif
|
|
xc_processor_restore_xc_entry_t(&xce, stored_xce, xc_readonly_protection TSRMLS_CC);
|
|
|
|
catched = 0;
|
|
zend_try {
|
|
op_array = xc_entry_install(&xce, h TSRMLS_CC);
|
|
} zend_catch {
|
|
catched = 1;
|
|
} zend_end_try();
|
|
|
|
#define X_FREE(var) \
|
|
if (xce.data.php->var) { \
|
|
efree(xce.data.php->var); \
|
|
}
|
|
X_FREE(classinfos)
|
|
X_FREE(funcinfos)
|
|
#ifdef HAVE_XCACHE_CONSTANT
|
|
X_FREE(constinfos)
|
|
#endif
|
|
#undef X_FREE
|
|
efree(xce.data.php);
|
|
|
|
if (catched) {
|
|
zend_bailout();
|
|
}
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "restored\n");
|
|
#endif
|
|
return op_array;
|
|
}
|
|
/* }}} */
|
|
|
|
/* gdb helper functions, but N/A for coredump */
|
|
int xc_is_rw(const void *p) /* {{{ */
|
|
{
|
|
int i;
|
|
if (!xc_initized) {
|
|
return 0;
|
|
}
|
|
for (i = 0; i < xc_php_hcache.size; i ++) {
|
|
if (xc_shm_is_readwrite(xc_php_caches[i]->shm, p)) {
|
|
return 1;
|
|
}
|
|
}
|
|
for (i = 0; i < xc_var_hcache.size; i ++) {
|
|
if (xc_shm_is_readwrite(xc_var_caches[i]->shm, p)) {
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
int xc_is_ro(const void *p) /* {{{ */
|
|
{
|
|
int i;
|
|
if (!xc_initized) {
|
|
return 0;
|
|
}
|
|
for (i = 0; i < xc_php_hcache.size; i ++) {
|
|
if (xc_shm_is_readonly(xc_php_caches[i]->shm, p)) {
|
|
return 1;
|
|
}
|
|
}
|
|
for (i = 0; i < xc_var_hcache.size; i ++) {
|
|
if (xc_shm_is_readonly(xc_var_caches[i]->shm, p)) {
|
|
return 1;
|
|
}
|
|
}
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
int xc_is_shm(const void *p) /* {{{ */
|
|
{
|
|
return xc_is_ro(p) || xc_is_rw(p);
|
|
}
|
|
/* }}} */
|
|
|
|
/* module helper function */
|
|
static int xc_init_constant(int module_number TSRMLS_DC) /* {{{ */
|
|
{
|
|
typedef struct {
|
|
const char *prefix;
|
|
zend_uchar (*getsize)();
|
|
const char *(*get)(zend_uchar i);
|
|
} xc_meminfo_t;
|
|
xc_meminfo_t nameinfos[] = {
|
|
{ "", xc_get_op_type_count, xc_get_op_type },
|
|
{ "", xc_get_data_type_count, xc_get_data_type },
|
|
{ "", xc_get_opcode_count, xc_get_opcode },
|
|
{ "OPSPEC_", xc_get_op_spec_count, xc_get_op_spec },
|
|
{ NULL, NULL, NULL }
|
|
};
|
|
xc_meminfo_t* p;
|
|
zend_uchar i, count;
|
|
char const_name[96];
|
|
int const_name_len;
|
|
int undefdone = 0;
|
|
|
|
for (p = nameinfos; p->getsize; p ++) {
|
|
count = p->getsize();
|
|
for (i = 0; i < count; i ++) {
|
|
const char *name = p->get(i);
|
|
if (!name) continue;
|
|
if (strcmp(name, "UNDEF") == 0) {
|
|
if (undefdone) continue;
|
|
undefdone = 1;
|
|
}
|
|
const_name_len = snprintf(const_name, sizeof(const_name), "XC_%s%s", p->prefix, name);
|
|
zend_register_long_constant(const_name, const_name_len+1, i, CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
}
|
|
}
|
|
|
|
zend_register_long_constant(ZEND_STRS("XC_SIZEOF_TEMP_VARIABLE"), sizeof(temp_variable), CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
zend_register_long_constant(ZEND_STRS("XC_TYPE_PHP"), XC_TYPE_PHP, CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
zend_register_long_constant(ZEND_STRS("XC_TYPE_VAR"), XC_TYPE_VAR, CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
zend_register_stringl_constant(ZEND_STRS("XCACHE_VERSION"), ZEND_STRL(XCACHE_VERSION), CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
zend_register_stringl_constant(ZEND_STRS("XCACHE_MODULES"), ZEND_STRL(XCACHE_MODULES), CONST_CS | CONST_PERSISTENT, module_number TSRMLS_CC);
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
static xc_shm_t *xc_cache_destroy(xc_cache_t **caches, xc_hash_t *hcache) /* {{{ */
|
|
{
|
|
int i;
|
|
xc_cache_t *cache;
|
|
xc_shm_t *shm;
|
|
|
|
if (!caches) {
|
|
return NULL;
|
|
}
|
|
shm = NULL;
|
|
for (i = 0; i < hcache->size; i ++) {
|
|
cache = caches[i];
|
|
if (cache) {
|
|
if (cache->lck) {
|
|
xc_lock_destroy(cache->lck);
|
|
}
|
|
/* do NOT free
|
|
if (cache->entries) {
|
|
xc_mem_free(cache->mem, cache->entries);
|
|
}
|
|
xc_mem_free(cache->mem, cache);
|
|
*/
|
|
xc_mem_destroy(cache->mem);
|
|
shm = cache->shm;
|
|
}
|
|
}
|
|
free(caches);
|
|
return shm;
|
|
}
|
|
/* }}} */
|
|
static xc_cache_t **xc_cache_init(xc_shm_t *shm, char *ptr, xc_hash_t *hcache, xc_hash_t *hentry, xc_shmsize_t shmsize) /* {{{ */
|
|
{
|
|
xc_cache_t **caches = NULL, *cache;
|
|
xc_mem_t *mem;
|
|
time_t now = time(NULL);
|
|
int i;
|
|
xc_memsize_t memsize;
|
|
|
|
memsize = shmsize / hcache->size;
|
|
|
|
/* Don't let it break out of mem after ALIGNed
|
|
* This is important for
|
|
* Simply loop until it fit our need
|
|
*/
|
|
while (ALIGN(memsize) * hcache->size > shmsize && ALIGN(memsize) != memsize) {
|
|
if (memsize < ALIGN(1)) {
|
|
CHECK(NULL, "cache too small");
|
|
}
|
|
memsize --;
|
|
}
|
|
|
|
CHECK(caches = calloc(hcache->size, sizeof(xc_cache_t *)), "caches OOM");
|
|
|
|
for (i = 0; i < hcache->size; i ++) {
|
|
CHECK(mem = xc_mem_init(ptr, memsize), "Failed init memory allocator");
|
|
ptr += memsize;
|
|
CHECK(cache = xc_mem_calloc(mem, 1, sizeof(xc_cache_t)), "cache OOM");
|
|
CHECK(cache->entries = xc_mem_calloc(mem, hentry->size, sizeof(xc_entry_t*)), "entries OOM");
|
|
CHECK(cache->lck = xc_lock_init(NULL), "can't create lock");
|
|
|
|
cache->hcache = hcache;
|
|
cache->hentry = hentry;
|
|
cache->shm = shm;
|
|
cache->mem = mem;
|
|
cache->cacheid = i;
|
|
cache->last_gc_deletes = now;
|
|
cache->last_gc_expires = now;
|
|
caches[i] = cache;
|
|
}
|
|
assert(ptr <= (char*)xc_shm_ptr(shm) + shmsize);
|
|
return caches;
|
|
|
|
err:
|
|
if (caches) {
|
|
xc_cache_destroy(caches, hcache);
|
|
}
|
|
return NULL;
|
|
}
|
|
/* }}} */
|
|
static void xc_destroy() /* {{{ */
|
|
{
|
|
xc_shm_t *shm = NULL;
|
|
|
|
if (origin_compile_file) {
|
|
zend_compile_file = origin_compile_file;
|
|
origin_compile_file = NULL;
|
|
}
|
|
|
|
if (xc_php_caches) {
|
|
shm = xc_cache_destroy(xc_php_caches, &xc_php_hcache);
|
|
xc_php_caches = NULL;
|
|
}
|
|
if (xc_var_caches) {
|
|
shm = xc_cache_destroy(xc_var_caches, &xc_var_hcache);
|
|
xc_var_caches = NULL;
|
|
}
|
|
if (shm) {
|
|
xc_shm_destroy(shm);
|
|
}
|
|
}
|
|
/* }}} */
|
|
static int xc_init(int module_number TSRMLS_DC) /* {{{ */
|
|
{
|
|
xc_shm_t *shm;
|
|
char *ptr;
|
|
|
|
xc_php_caches = xc_var_caches = NULL;
|
|
|
|
if (xc_php_size || xc_var_size) {
|
|
CHECK(shm = xc_shm_init(xc_mmap_path, ALIGN(xc_php_size) + ALIGN(xc_var_size), xc_readonly_protection), "Cannot create shm");
|
|
if (!xc_shm_can_readonly(shm)) {
|
|
xc_readonly_protection = 0;
|
|
}
|
|
|
|
ptr = (char *)xc_shm_ptr(shm);
|
|
if (xc_php_size) {
|
|
origin_compile_file = zend_compile_file;
|
|
zend_compile_file = xc_compile_file;
|
|
|
|
CHECK(xc_php_caches = xc_cache_init(shm, ptr, &xc_php_hcache, &xc_php_hentry, xc_php_size), "failed init opcode cache");
|
|
ptr += ALIGN(xc_php_size);
|
|
}
|
|
|
|
if (xc_var_size) {
|
|
CHECK(xc_var_caches = xc_cache_init(shm, ptr, &xc_var_hcache, &xc_var_hentry, xc_var_size), "failed init variable cache");
|
|
}
|
|
}
|
|
return 1;
|
|
|
|
err:
|
|
if (xc_php_caches || xc_var_caches) {
|
|
xc_destroy();
|
|
/* shm destroied */
|
|
}
|
|
else if (shm) {
|
|
xc_shm_destroy(shm);
|
|
}
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
static void xc_request_init(TSRMLS_D) /* {{{ */
|
|
{
|
|
int i;
|
|
|
|
if (xc_php_hcache.size && !XG(php_holds)) {
|
|
XG(php_holds) = calloc(xc_php_hcache.size, sizeof(xc_stack_t));
|
|
for (i = 0; i < xc_php_hcache.size; i ++) {
|
|
xc_stack_init(&XG(php_holds[i]));
|
|
}
|
|
}
|
|
|
|
if (xc_var_hcache.size && !XG(var_holds)) {
|
|
XG(var_holds) = calloc(xc_var_hcache.size, sizeof(xc_stack_t));
|
|
for (i = 0; i < xc_var_hcache.size; i ++) {
|
|
xc_stack_init(&XG(var_holds[i]));
|
|
}
|
|
}
|
|
|
|
if (XG(cacher)) {
|
|
#if PHP_API_VERSION <= 20041225
|
|
XG(request_time) = time(NULL);
|
|
#else
|
|
XG(request_time) = sapi_get_request_time(TSRMLS_C);
|
|
#endif
|
|
}
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
xc_coverager_request_init(TSRMLS_C);
|
|
#endif
|
|
#if defined(SUHOSIN_PATCH) && SUHOSIN_PATCH && defined(ZEND_ENGINE_2)
|
|
{
|
|
static zend_bool suhosin_trick_done = 0;
|
|
if (!suhosin_trick_done) {
|
|
zend_class_entry *tmpclass = emalloc(sizeof(zend_class_entry));
|
|
|
|
suhosin_trick_done = 1;
|
|
tmpclass->type = ZEND_USER_CLASS;
|
|
tmpclass->name = emalloc(5);
|
|
tmpclass->name_length = 4;
|
|
memcpy(tmpclass->name, "test", tmpclass->name_length);
|
|
|
|
zend_initialize_class_data(tmpclass, 1 TSRMLS_CC);
|
|
destroy_zend_class(&tmpclass);
|
|
}
|
|
}
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
static void xc_request_shutdown(TSRMLS_D) /* {{{ */
|
|
{
|
|
xc_entry_unholds(TSRMLS_C);
|
|
xc_gc_expires_php(TSRMLS_C);
|
|
xc_gc_expires_var(TSRMLS_C);
|
|
xc_gc_deletes(TSRMLS_C);
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
xc_coverager_request_shutdown(TSRMLS_C);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_GINIT_FUNCTION(xcache) */
|
|
static
|
|
#ifdef PHP_GINIT_FUNCTION
|
|
PHP_GINIT_FUNCTION(xcache)
|
|
#else
|
|
void xc_init_globals(zend_xcache_globals* xcache_globals TSRMLS_DC)
|
|
#endif
|
|
{
|
|
memset(xcache_globals, 0, sizeof(zend_xcache_globals));
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_GSHUTDOWN_FUNCTION(xcache) */
|
|
static
|
|
#ifdef PHP_GSHUTDOWN_FUNCTION
|
|
PHP_GSHUTDOWN_FUNCTION(xcache)
|
|
#else
|
|
void xc_shutdown_globals(zend_xcache_globals* xcache_globals TSRMLS_DC)
|
|
#endif
|
|
{
|
|
int i;
|
|
|
|
if (xcache_globals->php_holds != NULL) {
|
|
for (i = 0; i < xc_php_hcache.size; i ++) {
|
|
xc_stack_destroy(&xcache_globals->php_holds[i]);
|
|
}
|
|
free(xcache_globals->php_holds);
|
|
xcache_globals->php_holds = NULL;
|
|
}
|
|
|
|
if (xcache_globals->var_holds != NULL) {
|
|
for (i = 0; i < xc_var_hcache.size; i ++) {
|
|
xc_stack_destroy(&xcache_globals->var_holds[i]);
|
|
}
|
|
free(xcache_globals->var_holds);
|
|
xcache_globals->var_holds = NULL;
|
|
}
|
|
}
|
|
/* }}} */
|
|
|
|
/* user functions */
|
|
static int xcache_admin_auth_check(TSRMLS_D) /* {{{ */
|
|
{
|
|
zval **server = NULL;
|
|
zval **user = NULL;
|
|
zval **pass = NULL;
|
|
char *admin_user = NULL;
|
|
char *admin_pass = NULL;
|
|
HashTable *ht;
|
|
|
|
if (cfg_get_string("xcache.admin.user", &admin_user) == FAILURE || !admin_user[0]) {
|
|
admin_user = NULL;
|
|
}
|
|
if (cfg_get_string("xcache.admin.pass", &admin_pass) == FAILURE || !admin_pass[0]) {
|
|
admin_pass = NULL;
|
|
}
|
|
|
|
if (admin_user == NULL || admin_pass == NULL) {
|
|
php_error_docref(NULL TSRMLS_CC, E_ERROR, "xcache.admin.user and xcache.admin.pass is required");
|
|
zend_bailout();
|
|
}
|
|
if (strlen(admin_pass) != 32) {
|
|
php_error_docref(NULL TSRMLS_CC, E_ERROR, "unexpect %d bytes of xcache.admin.pass, expected 32 bytes, the password after md5()", strlen(admin_pass));
|
|
zend_bailout();
|
|
}
|
|
|
|
#ifdef ZEND_ENGINE_2_1
|
|
zend_is_auto_global("_SERVER", sizeof("_SERVER") - 1 TSRMLS_CC);
|
|
#endif
|
|
if (zend_hash_find(&EG(symbol_table), "_SERVER", sizeof("_SERVER"), (void **) &server) != SUCCESS || Z_TYPE_PP(server) != IS_ARRAY) {
|
|
php_error_docref(NULL TSRMLS_CC, E_ERROR, "_SERVER is corrupted");
|
|
zend_bailout();
|
|
}
|
|
ht = HASH_OF((*server));
|
|
|
|
if (zend_hash_find(ht, "PHP_AUTH_USER", sizeof("PHP_AUTH_USER"), (void **) &user) == FAILURE) {
|
|
user = NULL;
|
|
}
|
|
else if (Z_TYPE_PP(user) != IS_STRING) {
|
|
user = NULL;
|
|
}
|
|
|
|
if (zend_hash_find(ht, "PHP_AUTH_PW", sizeof("PHP_AUTH_PW"), (void **) &pass) == FAILURE) {
|
|
pass = NULL;
|
|
}
|
|
else if (Z_TYPE_PP(pass) != IS_STRING) {
|
|
pass = NULL;
|
|
}
|
|
|
|
if (user != NULL && pass != NULL && strcmp(admin_user, Z_STRVAL_PP(user)) == 0) {
|
|
PHP_MD5_CTX context;
|
|
char md5str[33];
|
|
unsigned char digest[16];
|
|
|
|
PHP_MD5Init(&context);
|
|
PHP_MD5Update(&context, (unsigned char *) Z_STRVAL_PP(pass), Z_STRLEN_PP(pass));
|
|
PHP_MD5Final(digest, &context);
|
|
|
|
md5str[0] = '\0';
|
|
make_digest(md5str, digest);
|
|
if (strcmp(admin_pass, md5str) == 0) {
|
|
return 1;
|
|
}
|
|
}
|
|
|
|
#define STR "WWW-authenticate: basic realm='XCache Administration'"
|
|
sapi_add_header_ex(STR, sizeof(STR) - 1, 1, 1 TSRMLS_CC);
|
|
#undef STR
|
|
#define STR "HTTP/1.0 401 Unauthorized"
|
|
sapi_add_header_ex(STR, sizeof(STR) - 1, 1, 1 TSRMLS_CC);
|
|
#undef STR
|
|
ZEND_PUTS("XCache Auth Failed. User and Password is case sense\n");
|
|
|
|
zend_bailout();
|
|
return 0;
|
|
}
|
|
/* }}} */
|
|
/* {{{ xcache_admin_operate */
|
|
typedef enum { XC_OP_COUNT, XC_OP_INFO, XC_OP_LIST, XC_OP_CLEAR } xcache_op_type;
|
|
static void xcache_admin_operate(xcache_op_type optype, INTERNAL_FUNCTION_PARAMETERS)
|
|
{
|
|
long type;
|
|
int size;
|
|
xc_cache_t **caches, *cache;
|
|
long id = 0;
|
|
|
|
if (!xc_initized) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "XCache is not initized");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
xcache_admin_auth_check(TSRMLS_C);
|
|
|
|
if (optype == XC_OP_COUNT) {
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &type) == FAILURE) {
|
|
return;
|
|
}
|
|
}
|
|
else if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "ll", &type, &id) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
switch (type) {
|
|
case XC_TYPE_PHP:
|
|
size = xc_php_hcache.size;
|
|
caches = xc_php_caches;
|
|
break;
|
|
|
|
case XC_TYPE_VAR:
|
|
size = xc_var_hcache.size;
|
|
caches = xc_var_caches;
|
|
break;
|
|
|
|
default:
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Unknown type %ld", type);
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
switch (optype) {
|
|
case XC_OP_COUNT:
|
|
RETURN_LONG(size)
|
|
break;
|
|
|
|
case XC_OP_INFO:
|
|
case XC_OP_LIST:
|
|
if (id < 0 || id >= size) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cache not exists");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
array_init(return_value);
|
|
|
|
cache = caches[id];
|
|
ENTER_LOCK(cache) {
|
|
if (optype == XC_OP_INFO) {
|
|
xc_fillinfo_dmz(type, cache, return_value TSRMLS_CC);
|
|
}
|
|
else {
|
|
xc_filllist_dmz(cache, return_value TSRMLS_CC);
|
|
}
|
|
} LEAVE_LOCK(cache);
|
|
break;
|
|
case XC_OP_CLEAR:
|
|
{
|
|
xc_entry_t *e;
|
|
int i, c;
|
|
|
|
if (id < 0 || id >= size) {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "Cache not exists");
|
|
RETURN_FALSE;
|
|
}
|
|
|
|
cache = caches[id];
|
|
ENTER_LOCK(cache) {
|
|
for (i = 0, c = cache->hentry->size; i < c; i ++) {
|
|
for (e = cache->entries[i]; e; e = e->next) {
|
|
xc_entry_remove_dmz(e TSRMLS_CC);
|
|
}
|
|
cache->entries[i] = NULL;
|
|
}
|
|
} LEAVE_LOCK(cache);
|
|
xc_gc_deletes(TSRMLS_C);
|
|
}
|
|
break;
|
|
|
|
default:
|
|
assert(0);
|
|
}
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto int xcache_count(int type)
|
|
Return count of cache on specified cache type */
|
|
PHP_FUNCTION(xcache_count)
|
|
{
|
|
xcache_admin_operate(XC_OP_COUNT, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto array xcache_info(int type, int id)
|
|
Get cache info by id on specified cache type */
|
|
PHP_FUNCTION(xcache_info)
|
|
{
|
|
xcache_admin_operate(XC_OP_INFO, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto array xcache_list(int type, int id)
|
|
Get cache entries list by id on specified cache type */
|
|
PHP_FUNCTION(xcache_list)
|
|
{
|
|
xcache_admin_operate(XC_OP_LIST, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto array xcache_clear_cache(int type, int id)
|
|
Clear cache by id on specified cache type */
|
|
PHP_FUNCTION(xcache_clear_cache)
|
|
{
|
|
xcache_admin_operate(XC_OP_CLEAR, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
|
|
static int xc_entry_init_key_var(xc_entry_t *xce, zval *name TSRMLS_DC) /* {{{ */
|
|
{
|
|
xc_hash_value_t hv;
|
|
int cacheid;
|
|
|
|
switch (Z_TYPE_P(name)) {
|
|
#ifdef IS_UNICODE
|
|
case IS_UNICODE:
|
|
#endif
|
|
case IS_STRING:
|
|
break;
|
|
default:
|
|
#ifdef IS_UNICODE
|
|
convert_to_text(name);
|
|
#else
|
|
convert_to_string(name);
|
|
#endif
|
|
}
|
|
#ifdef IS_UNICODE
|
|
xce->name_type = name->type;
|
|
#endif
|
|
xce->name = name->value;
|
|
|
|
hv = xc_entry_hash_var(xce);
|
|
|
|
cacheid = (hv & xc_var_hcache.mask);
|
|
xce->cache = xc_var_caches[cacheid];
|
|
hv >>= xc_var_hcache.bits;
|
|
xce->hvalue = (hv & xc_var_hentry.mask);
|
|
|
|
xce->type = XC_TYPE_VAR;
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto mixed xcache_get(string name)
|
|
Get cached data by specified name */
|
|
PHP_FUNCTION(xcache_get)
|
|
{
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_var_t var;
|
|
zval *name;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &name) == FAILURE) {
|
|
return;
|
|
}
|
|
xce.data.var = &var;
|
|
xc_entry_init_key_var(&xce, name TSRMLS_CC);
|
|
|
|
ENTER_LOCK(xce.cache) {
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
if (stored_xce) {
|
|
if (XG(request_time) <= stored_xce->ctime + stored_xce->ttl) {
|
|
xc_processor_restore_zval(return_value, stored_xce->data.var->value TSRMLS_CC);
|
|
/* return */
|
|
break;
|
|
}
|
|
else {
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
}
|
|
}
|
|
|
|
RETVAL_NULL();
|
|
} LEAVE_LOCK(xce.cache);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto bool xcache_set(string name, mixed value [, int ttl])
|
|
Store data to cache by specified name */
|
|
PHP_FUNCTION(xcache_set)
|
|
{
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_var_t var;
|
|
zval *name;
|
|
zval *value;
|
|
|
|
xce.ttl = XG(var_ttl);
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "zz|l", &name, &value, &xce.ttl) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
/* max ttl */
|
|
if (xc_var_maxttl && (!xce.ttl || xce.ttl > xc_var_maxttl)) {
|
|
xce.ttl = xc_var_maxttl;
|
|
}
|
|
|
|
xce.data.var = &var;
|
|
xc_entry_init_key_var(&xce, name TSRMLS_CC);
|
|
|
|
ENTER_LOCK(xce.cache) {
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
if (stored_xce) {
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
}
|
|
var.value = value;
|
|
RETVAL_BOOL(xc_entry_store_dmz(&xce TSRMLS_CC) != NULL ? 1 : 0);
|
|
} LEAVE_LOCK(xce.cache);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto bool xcache_isset(string name)
|
|
Check if an entry exists in cache by specified name */
|
|
PHP_FUNCTION(xcache_isset)
|
|
{
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_var_t var;
|
|
zval *name;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &name) == FAILURE) {
|
|
return;
|
|
}
|
|
xce.data.var = &var;
|
|
xc_entry_init_key_var(&xce, name TSRMLS_CC);
|
|
|
|
ENTER_LOCK(xce.cache) {
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
if (stored_xce) {
|
|
if (VAR_ENTRY_EXPIRED(stored_xce)) {
|
|
RETVAL_TRUE;
|
|
/* return */
|
|
break;
|
|
}
|
|
else {
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
}
|
|
}
|
|
|
|
RETVAL_FALSE;
|
|
} LEAVE_LOCK(xce.cache);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto bool xcache_unset(string name)
|
|
Unset existing data in cache by specified name */
|
|
PHP_FUNCTION(xcache_unset)
|
|
{
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_var_t var;
|
|
zval *name;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &name) == FAILURE) {
|
|
return;
|
|
}
|
|
xce.data.var = &var;
|
|
xc_entry_init_key_var(&xce, name TSRMLS_CC);
|
|
|
|
ENTER_LOCK(xce.cache) {
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
if (stored_xce) {
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
RETVAL_TRUE;
|
|
}
|
|
else {
|
|
RETVAL_FALSE;
|
|
}
|
|
} LEAVE_LOCK(xce.cache);
|
|
}
|
|
/* }}} */
|
|
static inline void xc_var_inc_dec(int inc, INTERNAL_FUNCTION_PARAMETERS) /* {{{ */
|
|
{
|
|
xc_entry_t xce, *stored_xce;
|
|
xc_entry_data_var_t var, *stored_var;
|
|
zval *name;
|
|
long count = 1;
|
|
long value = 0;
|
|
zval oldzval;
|
|
|
|
xce.ttl = XG(var_ttl);
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z|ll", &name, &count, &xce.ttl) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
/* max ttl */
|
|
if (xc_var_maxttl && (!xce.ttl || xce.ttl > xc_var_maxttl)) {
|
|
xce.ttl = xc_var_maxttl;
|
|
}
|
|
|
|
xce.data.var = &var;
|
|
xc_entry_init_key_var(&xce, name TSRMLS_CC);
|
|
|
|
ENTER_LOCK(xce.cache) {
|
|
stored_xce = xc_entry_find_dmz(&xce TSRMLS_CC);
|
|
if (stored_xce) {
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "incdec: gotxce %s\n", xce.name.str.val);
|
|
#endif
|
|
/* timeout */
|
|
if (VAR_ENTRY_EXPIRED(stored_xce)) {
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "incdec: expired\n");
|
|
#endif
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
stored_xce = NULL;
|
|
}
|
|
else {
|
|
/* do it in place */
|
|
stored_var = stored_xce->data.var;
|
|
if (Z_TYPE_P(stored_var->value) == IS_LONG) {
|
|
stored_xce->ctime = XG(request_time);
|
|
stored_xce->ttl = xce.ttl;
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "incdec: islong\n");
|
|
#endif
|
|
value = Z_LVAL_P(stored_var->value);
|
|
value += (inc == 1 ? count : - count);
|
|
RETVAL_LONG(value);
|
|
Z_LVAL_P(stored_var->value) = value;
|
|
break; /* leave lock */
|
|
}
|
|
else {
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "incdec: notlong\n");
|
|
#endif
|
|
xc_processor_restore_zval(&oldzval, stored_xce->data.var->value TSRMLS_CC);
|
|
convert_to_long(&oldzval);
|
|
value = Z_LVAL(oldzval);
|
|
zval_dtor(&oldzval);
|
|
}
|
|
}
|
|
}
|
|
#ifdef DEBUG
|
|
else {
|
|
fprintf(stderr, "incdec: %s not found\n", xce.name.str.val);
|
|
}
|
|
#endif
|
|
|
|
value += (inc == 1 ? count : - count);
|
|
RETVAL_LONG(value);
|
|
var.value = return_value;
|
|
|
|
if (stored_xce) {
|
|
xce.atime = stored_xce->atime;
|
|
xce.ctime = stored_xce->ctime;
|
|
xce.hits = stored_xce->hits;
|
|
xc_entry_remove_dmz(stored_xce TSRMLS_CC);
|
|
}
|
|
xc_entry_store_dmz(&xce TSRMLS_CC);
|
|
|
|
} LEAVE_LOCK(xce.cache);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto int xcache_inc(string name [, int value [, int ttl]])
|
|
Increase an int counter in cache by specified name, create it if not exists */
|
|
PHP_FUNCTION(xcache_inc)
|
|
{
|
|
xc_var_inc_dec(1, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto int xcache_dec(string name [, int value [, int ttl]])
|
|
Decrease an int counter in cache by specified name, create it if not exists */
|
|
PHP_FUNCTION(xcache_dec)
|
|
{
|
|
xc_var_inc_dec(-1, INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_asm(string filename)
|
|
*/
|
|
#ifdef HAVE_XCACHE_ASSEMBLER
|
|
PHP_FUNCTION(xcache_asm)
|
|
{
|
|
}
|
|
#endif
|
|
/* }}} */
|
|
#ifdef HAVE_XCACHE_DISASSEMBLER
|
|
/* {{{ proto array xcache_dasm_file(string filename)
|
|
Disassemble file into opcode array by filename */
|
|
PHP_FUNCTION(xcache_dasm_file)
|
|
{
|
|
char *filename;
|
|
long filename_len;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &filename, &filename_len) == FAILURE) {
|
|
return;
|
|
}
|
|
if (!filename_len) RETURN_FALSE;
|
|
|
|
xc_dasm_file(return_value, filename TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto array xcache_dasm_string(string code)
|
|
Disassemble php code into opcode array */
|
|
PHP_FUNCTION(xcache_dasm_string)
|
|
{
|
|
zval *code;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &code) == FAILURE) {
|
|
return;
|
|
}
|
|
xc_dasm_string(return_value, code TSRMLS_CC);
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
/* {{{ proto string xcache_encode(string filename)
|
|
Encode php file into XCache opcode encoded format */
|
|
#ifdef HAVE_XCACHE_ENCODER
|
|
PHP_FUNCTION(xcache_encode)
|
|
{
|
|
}
|
|
#endif
|
|
/* }}} */
|
|
/* {{{ proto bool xcache_decode_file(string filename)
|
|
Decode(load) opcode from XCache encoded format file */
|
|
#ifdef HAVE_XCACHE_DECODER
|
|
PHP_FUNCTION(xcache_decode_file)
|
|
{
|
|
}
|
|
#endif
|
|
/* }}} */
|
|
/* {{{ proto bool xcache_decode_string(string data)
|
|
Decode(load) opcode from XCache encoded format data */
|
|
#ifdef HAVE_XCACHE_DECODER
|
|
PHP_FUNCTION(xcache_decode_string)
|
|
{
|
|
}
|
|
#endif
|
|
/* }}} */
|
|
/* {{{ xc_call_getter */
|
|
typedef const char *(xc_name_getter_t)(zend_uchar type);
|
|
static void xc_call_getter(xc_name_getter_t getter, int count, INTERNAL_FUNCTION_PARAMETERS)
|
|
{
|
|
long spec;
|
|
const char *name;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &spec) == FAILURE) {
|
|
return;
|
|
}
|
|
if (spec >= 0 && spec < count) {
|
|
name = getter((zend_uchar) spec);
|
|
if (name) {
|
|
/* RETURN_STRING */
|
|
int len = strlen(name);
|
|
return_value->value.str.len = len;
|
|
return_value->value.str.val = estrndup(name, len);
|
|
return_value->type = IS_STRING;
|
|
return;
|
|
}
|
|
}
|
|
RETURN_NULL();
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_get_op_type(int op_type) */
|
|
PHP_FUNCTION(xcache_get_op_type)
|
|
{
|
|
xc_call_getter(xc_get_op_type, xc_get_op_type_count(), INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_get_data_type(int type) */
|
|
PHP_FUNCTION(xcache_get_data_type)
|
|
{
|
|
xc_call_getter(xc_get_data_type, xc_get_data_type_count(), INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_get_opcode(int opcode) */
|
|
PHP_FUNCTION(xcache_get_opcode)
|
|
{
|
|
xc_call_getter(xc_get_opcode, xc_get_opcode_count(), INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_get_op_spec(int op_type) */
|
|
PHP_FUNCTION(xcache_get_op_spec)
|
|
{
|
|
xc_call_getter(xc_get_op_spec, xc_get_op_spec_count(), INTERNAL_FUNCTION_PARAM_PASSTHRU);
|
|
}
|
|
/* }}} */
|
|
#ifdef HAVE_XCACHE_OPCODE_SPEC_DEF
|
|
/* {{{ proto string xcache_get_opcode_spec(int opcode) */
|
|
PHP_FUNCTION(xcache_get_opcode_spec)
|
|
{
|
|
long spec;
|
|
const xc_opcode_spec_t *opspec;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &spec) == FAILURE) {
|
|
return;
|
|
}
|
|
if ((zend_uchar) spec <= xc_get_opcode_spec_count()) {
|
|
opspec = xc_get_opcode_spec((zend_uchar) spec);
|
|
if (opspec) {
|
|
array_init(return_value);
|
|
add_assoc_long_ex(return_value, ZEND_STRS("ext"), opspec->ext);
|
|
add_assoc_long_ex(return_value, ZEND_STRS("op1"), opspec->op1);
|
|
add_assoc_long_ex(return_value, ZEND_STRS("op2"), opspec->op2);
|
|
add_assoc_long_ex(return_value, ZEND_STRS("res"), opspec->res);
|
|
return;
|
|
}
|
|
}
|
|
RETURN_NULL();
|
|
}
|
|
/* }}} */
|
|
#endif
|
|
/* {{{ proto mixed xcache_get_special_value(zval value) */
|
|
PHP_FUNCTION(xcache_get_special_value)
|
|
{
|
|
zval *value;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &value) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
if (value->type == IS_CONSTANT) {
|
|
*return_value = *value;
|
|
zval_copy_ctor(return_value);
|
|
return_value->type = UNISW(IS_STRING, UG(unicode) ? IS_UNICODE : IS_STRING);
|
|
return;
|
|
}
|
|
|
|
if (value->type == IS_CONSTANT_ARRAY) {
|
|
*return_value = *value;
|
|
zval_copy_ctor(return_value);
|
|
return_value->type = IS_ARRAY;
|
|
return;
|
|
}
|
|
|
|
RETURN_NULL();
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_coredump(int op_type) */
|
|
PHP_FUNCTION(xcache_coredump)
|
|
{
|
|
if (xc_test) {
|
|
raise(SIGSEGV);
|
|
}
|
|
else {
|
|
php_error_docref(NULL TSRMLS_CC, E_WARNING, "xcache.test must be enabled to test xcache_coredump()");
|
|
}
|
|
}
|
|
/* }}} */
|
|
/* {{{ proto string xcache_is_autoglobal(string name) */
|
|
PHP_FUNCTION(xcache_is_autoglobal)
|
|
{
|
|
char *name;
|
|
long name_len;
|
|
|
|
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &name, &name_len) == FAILURE) {
|
|
return;
|
|
}
|
|
|
|
RETURN_BOOL(zend_hash_exists(CG(auto_globals), name, name_len + 1));
|
|
}
|
|
/* }}} */
|
|
static function_entry xcache_functions[] = /* {{{ */
|
|
{
|
|
PHP_FE(xcache_count, NULL)
|
|
PHP_FE(xcache_info, NULL)
|
|
PHP_FE(xcache_list, NULL)
|
|
PHP_FE(xcache_clear_cache, NULL)
|
|
PHP_FE(xcache_coredump, NULL)
|
|
#ifdef HAVE_XCACHE_ASSEMBLER
|
|
PHP_FE(xcache_asm, NULL)
|
|
#endif
|
|
#ifdef HAVE_XCACHE_DISASSEMBLER
|
|
PHP_FE(xcache_dasm_file, NULL)
|
|
PHP_FE(xcache_dasm_string, NULL)
|
|
#endif
|
|
#ifdef HAVE_XCACHE_ENCODER
|
|
PHP_FE(xcache_encode, NULL)
|
|
#endif
|
|
#ifdef HAVE_XCACHE_DECODER
|
|
PHP_FE(xcache_decode_file, NULL)
|
|
PHP_FE(xcache_decode_string, NULL)
|
|
#endif
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
PHP_FE(xcache_coverager_decode, NULL)
|
|
#endif
|
|
PHP_FE(xcache_get_special_value, NULL)
|
|
PHP_FE(xcache_get_op_type, NULL)
|
|
PHP_FE(xcache_get_data_type, NULL)
|
|
PHP_FE(xcache_get_opcode, NULL)
|
|
#ifdef HAVE_XCACHE_OPCODE_SPEC_DEF
|
|
PHP_FE(xcache_get_opcode_spec, NULL)
|
|
#endif
|
|
PHP_FE(xcache_is_autoglobal, NULL)
|
|
PHP_FE(xcache_inc, NULL)
|
|
PHP_FE(xcache_dec, NULL)
|
|
PHP_FE(xcache_get, NULL)
|
|
PHP_FE(xcache_set, NULL)
|
|
PHP_FE(xcache_isset, NULL)
|
|
PHP_FE(xcache_unset, NULL)
|
|
{NULL, NULL, NULL}
|
|
};
|
|
/* }}} */
|
|
|
|
/* old signal handlers {{{ */
|
|
typedef void (*xc_sighandler_t)(int);
|
|
#define FOREACH_SIG(sig) static xc_sighandler_t old_##sig##_handler = NULL
|
|
#include "foreachcoresig.h"
|
|
#undef FOREACH_SIG
|
|
/* }}} */
|
|
static void xcache_signal_handler(int sig);
|
|
static void xcache_restore_signal_handler() /* {{{ */
|
|
{
|
|
#define FOREACH_SIG(sig) do { \
|
|
if (old_##sig##_handler != xcache_signal_handler) { \
|
|
signal(sig, old_##sig##_handler); \
|
|
} \
|
|
else { \
|
|
signal(sig, SIG_DFL); \
|
|
} \
|
|
} while (0)
|
|
#include "foreachcoresig.h"
|
|
#undef FOREACH_SIG
|
|
}
|
|
/* }}} */
|
|
static void xcache_init_signal_handler() /* {{{ */
|
|
{
|
|
#define FOREACH_SIG(sig) \
|
|
old_##sig##_handler = signal(sig, xcache_signal_handler)
|
|
#include "foreachcoresig.h"
|
|
#undef FOREACH_SIG
|
|
}
|
|
/* }}} */
|
|
static void xcache_signal_handler(int sig) /* {{{ */
|
|
{
|
|
xcache_restore_signal_handler();
|
|
if (xc_coredump_dir && xc_coredump_dir[0]) {
|
|
chdir(xc_coredump_dir);
|
|
}
|
|
raise(sig);
|
|
}
|
|
/* }}} */
|
|
|
|
/* {{{ PHP_INI */
|
|
|
|
static PHP_INI_MH(xc_OnUpdateBool)
|
|
{
|
|
zend_bool *p = (zend_bool *)mh_arg1;
|
|
|
|
if (strncasecmp("on", new_value, sizeof("on"))) {
|
|
*p = (zend_bool) atoi(new_value);
|
|
}
|
|
else {
|
|
*p = (zend_bool) 1;
|
|
}
|
|
return SUCCESS;
|
|
}
|
|
|
|
static PHP_INI_MH(xc_OnUpdateString)
|
|
{
|
|
char **p = (char**)mh_arg1;
|
|
if (*p) {
|
|
pefree(*p, 1);
|
|
}
|
|
*p = pemalloc(strlen(new_value) + 1, 1);
|
|
strcpy(*p, new_value);
|
|
return SUCCESS;
|
|
}
|
|
|
|
#ifndef ZEND_ENGINE_2
|
|
#define OnUpdateLong OnUpdateInt
|
|
#endif
|
|
|
|
#ifdef ZEND_WIN32
|
|
# define DEFAULT_PATH "xcache"
|
|
#else
|
|
# define DEFAULT_PATH "/dev/zero"
|
|
#endif
|
|
PHP_INI_BEGIN()
|
|
PHP_INI_ENTRY1 ("xcache.mmap_path", DEFAULT_PATH, PHP_INI_SYSTEM, xc_OnUpdateString, &xc_mmap_path)
|
|
PHP_INI_ENTRY1 ("xcache.coredump_directory", "", PHP_INI_SYSTEM, xc_OnUpdateString, &xc_coredump_dir)
|
|
PHP_INI_ENTRY1 ("xcache.test", "0", PHP_INI_SYSTEM, xc_OnUpdateBool, &xc_test)
|
|
PHP_INI_ENTRY1 ("xcache.readonly_protection", "0", PHP_INI_SYSTEM, xc_OnUpdateBool, &xc_readonly_protection)
|
|
|
|
STD_PHP_INI_BOOLEAN("xcache.cacher", "1", PHP_INI_ALL, OnUpdateBool, cacher, zend_xcache_globals, xcache_globals)
|
|
#ifdef HAVE_XCACHE_OPTIMIZER
|
|
STD_PHP_INI_BOOLEAN("xcache.optimizer", "0", PHP_INI_ALL, OnUpdateBool, optimizer, zend_xcache_globals, xcache_globals)
|
|
#endif
|
|
STD_PHP_INI_BOOLEAN("xcache.var_ttl", "0", PHP_INI_ALL, OnUpdateLong, var_ttl, zend_xcache_globals, xcache_globals)
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
PHP_INI_ENTRY1 ("xcache.coveragedump_directory", "/tmp/pcov/", PHP_INI_SYSTEM, xc_OnUpdateString, &xc_coveragedump_dir)
|
|
STD_PHP_INI_BOOLEAN("xcache.coveragedumper" , "0", PHP_INI_ALL, OnUpdateBool, coveragedumper, zend_xcache_globals, xcache_globals)
|
|
#endif
|
|
PHP_INI_END()
|
|
/* }}} */
|
|
static int xc_config_long_disp(char *name, char *default_value) /* {{{ */
|
|
{
|
|
char *value;
|
|
char buf[100];
|
|
|
|
if (cfg_get_string(name, &value) != SUCCESS) {
|
|
sprintf(buf, "%s (default)", default_value);
|
|
php_info_print_table_row(2, name, buf);
|
|
}
|
|
else {
|
|
php_info_print_table_row(2, name, value);
|
|
}
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
#define xc_config_hash_disp xc_config_long_disp
|
|
/* {{{ PHP_MINFO_FUNCTION(xcache) */
|
|
static PHP_MINFO_FUNCTION(xcache)
|
|
{
|
|
char buf[100];
|
|
char *ptr;
|
|
|
|
php_info_print_table_start();
|
|
php_info_print_table_header(2, "XCache Support", XCACHE_MODULES);
|
|
php_info_print_table_row(2, "Version", XCACHE_VERSION);
|
|
php_info_print_table_row(2, "Modules Built", XCACHE_MODULES);
|
|
php_info_print_table_row(2, "Readonly Protection", xc_readonly_protection ? "enabled" : "N/A");
|
|
|
|
if (xc_php_size) {
|
|
ptr = _php_math_number_format(xc_php_size, 0, '.', ',');
|
|
sprintf(buf, "enabled, %s bytes, %d split(s), with %d slots each", ptr, xc_php_hcache.size, xc_php_hentry.size);
|
|
php_info_print_table_row(2, "Opcode Cache", buf);
|
|
efree(ptr);
|
|
}
|
|
else {
|
|
php_info_print_table_row(2, "Opcode Cache", "disabled");
|
|
}
|
|
if (xc_var_size) {
|
|
ptr = _php_math_number_format(xc_var_size, 0, '.', ',');
|
|
sprintf(buf, "enabled, %s bytes, %d split(s), with %d slots each", ptr, xc_var_hcache.size, xc_var_hentry.size);
|
|
php_info_print_table_row(2, "Variable Cache", buf);
|
|
efree(ptr);
|
|
}
|
|
else {
|
|
php_info_print_table_row(2, "Variable Cache", "disabled");
|
|
}
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
php_info_print_table_row(2, "Coverage Dumper", XG(coveragedumper) && xc_coveragedump_dir && xc_coveragedump_dir[0] ? "enabled" : "disabled");
|
|
#endif
|
|
php_info_print_table_end();
|
|
|
|
php_info_print_table_start();
|
|
php_info_print_table_header(2, "Directive ", "Value");
|
|
xc_config_long_disp("xcache.size", "0");
|
|
xc_config_hash_disp("xcache.count", "1");
|
|
xc_config_hash_disp("xcache.slots", "8K");
|
|
xc_config_hash_disp("xcache.ttl", "0");
|
|
xc_config_hash_disp("xcache.gc_interval", "0");
|
|
|
|
xc_config_long_disp("xcache.var_size", "0");
|
|
xc_config_hash_disp("xcache.var_count", "1");
|
|
xc_config_hash_disp("xcache.var_slots", "8K");
|
|
xc_config_hash_disp("xcache.var_maxttl", "0");
|
|
xc_config_hash_disp("xcache.var_gc_interval", "300");
|
|
php_info_print_table_end();
|
|
|
|
DISPLAY_INI_ENTRIES();
|
|
}
|
|
/* }}} */
|
|
/* {{{ extension startup */
|
|
static void xc_zend_extension_register(zend_extension *new_extension, DL_HANDLE handle)
|
|
{
|
|
zend_extension extension;
|
|
|
|
extension = *new_extension;
|
|
extension.handle = handle;
|
|
|
|
zend_extension_dispatch_message(ZEND_EXTMSG_NEW_EXTENSION, &extension);
|
|
|
|
zend_llist_add_element(&zend_extensions, &extension);
|
|
#ifdef DEBUG
|
|
fprintf(stderr, "registered\n");
|
|
#endif
|
|
}
|
|
|
|
/* dirty check */
|
|
#if defined(COMPILE_DL_XCACHE) && (defined(ZEND_WIN32) || defined(__CYGWIN__) || defined(__MINGW32__))
|
|
# define zend_append_version_info(x) do { } while (0)
|
|
#else
|
|
extern void zend_append_version_info(zend_extension *extension);
|
|
#endif
|
|
static int xc_zend_extension_startup(zend_extension *extension)
|
|
{
|
|
if (extension->startup) {
|
|
if (extension->startup(extension) != SUCCESS) {
|
|
return FAILURE;
|
|
}
|
|
zend_append_version_info(extension);
|
|
}
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
static int xc_config_hash(xc_hash_t *p, char *name, char *default_value) /* {{{ */
|
|
{
|
|
int bits, size;
|
|
char *value;
|
|
|
|
if (cfg_get_string(name, &value) != SUCCESS) {
|
|
value = default_value;
|
|
}
|
|
|
|
p->size = zend_atoi(value, strlen(value));
|
|
for (size = 1, bits = 1; size < p->size; bits ++, size <<= 1) {
|
|
/* empty body */
|
|
}
|
|
p->size = size;
|
|
p->bits = bits;
|
|
p->mask = size - 1;
|
|
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
static int xc_config_long(zend_ulong *p, char *name, char *default_value) /* {{{ */
|
|
{
|
|
char *value;
|
|
|
|
if (cfg_get_string(name, &value) != SUCCESS) {
|
|
value = default_value;
|
|
}
|
|
|
|
*p = zend_atoi(value, strlen(value));
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_MINIT_FUNCTION(xcache) */
|
|
static PHP_MINIT_FUNCTION(xcache)
|
|
{
|
|
char *env;
|
|
|
|
xc_module_gotup = 1;
|
|
if (!xc_zend_extension_gotup) {
|
|
if (zend_get_extension(XCACHE_NAME) == NULL) {
|
|
xc_zend_extension_register(&zend_extension_entry, 0);
|
|
xc_zend_extension_startup(&zend_extension_entry);
|
|
}
|
|
}
|
|
|
|
#ifndef PHP_GINIT
|
|
ZEND_INIT_MODULE_GLOBALS(xcache, xc_init_globals, xc_shutdown_globals);
|
|
#endif
|
|
REGISTER_INI_ENTRIES();
|
|
|
|
if (strcmp(sapi_module.name, "cli") == 0) {
|
|
if ((env = getenv("XCACHE_TEST")) != NULL) {
|
|
zend_alter_ini_entry("xcache.test", sizeof("xcache.test"), env, strlen(env) + 1, PHP_INI_SYSTEM, PHP_INI_STAGE_STARTUP);
|
|
}
|
|
if (!xc_test) {
|
|
/* disable cache for cli except for test */
|
|
xc_php_size = xc_var_size = 0;
|
|
}
|
|
}
|
|
|
|
xc_config_long(&xc_php_size, "xcache.size", "0");
|
|
xc_config_hash(&xc_php_hcache, "xcache.count", "1");
|
|
xc_config_hash(&xc_php_hentry, "xcache.slots", "8K");
|
|
xc_config_long(&xc_php_ttl, "xcache.ttl", "0");
|
|
xc_config_long(&xc_php_gc_interval, "xcache.gc_interval", "0");
|
|
|
|
xc_config_long(&xc_var_size, "xcache.var_size", "0");
|
|
xc_config_hash(&xc_var_hcache, "xcache.var_count", "1");
|
|
xc_config_hash(&xc_var_hentry, "xcache.var_slots", "8K");
|
|
xc_config_long(&xc_var_maxttl, "xcache.var_maxttl", "0");
|
|
xc_config_long(&xc_var_gc_interval, "xcache.var_gc_interval", "120");
|
|
|
|
if (xc_php_size <= 0) {
|
|
xc_php_size = xc_php_hcache.size = 0;
|
|
}
|
|
if (xc_var_size <= 0) {
|
|
xc_var_size = xc_var_hcache.size = 0;
|
|
}
|
|
|
|
if (xc_coredump_dir && xc_coredump_dir[0]) {
|
|
xcache_init_signal_handler();
|
|
}
|
|
|
|
xc_init_constant(module_number TSRMLS_CC);
|
|
|
|
if ((xc_php_size || xc_var_size) && xc_mmap_path && xc_mmap_path[0]) {
|
|
if (!xc_init(module_number TSRMLS_CC)) {
|
|
zend_error(E_ERROR, "XCache: Cannot init");
|
|
goto err_init;
|
|
}
|
|
xc_initized = 1;
|
|
}
|
|
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
xc_coverager_init(module_number TSRMLS_CC);
|
|
#endif
|
|
|
|
return SUCCESS;
|
|
|
|
err_init:
|
|
return FAILURE;
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_MSHUTDOWN_FUNCTION(xcache) */
|
|
static PHP_MSHUTDOWN_FUNCTION(xcache)
|
|
{
|
|
if (xc_initized) {
|
|
xc_destroy();
|
|
xc_initized = 0;
|
|
}
|
|
if (xc_mmap_path) {
|
|
pefree(xc_mmap_path, 1);
|
|
xc_mmap_path = NULL;
|
|
}
|
|
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
xc_coverager_destroy();
|
|
#endif
|
|
|
|
if (xc_coredump_dir && xc_coredump_dir[0]) {
|
|
xcache_restore_signal_handler();
|
|
}
|
|
if (xc_coredump_dir) {
|
|
pefree(xc_coredump_dir, 1);
|
|
xc_coredump_dir = NULL;
|
|
}
|
|
#ifndef PHP_GINIT
|
|
# ifdef ZTS
|
|
ts_free_id(xcache_globals_id);
|
|
# else
|
|
xc_shutdown_globals(&xcache_globals TSRMLS_CC);
|
|
# endif
|
|
#endif
|
|
|
|
UNREGISTER_INI_ENTRIES();
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_RINIT_FUNCTION(xcache) */
|
|
static PHP_RINIT_FUNCTION(xcache)
|
|
{
|
|
xc_request_init(TSRMLS_C);
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
/* {{{ PHP_RSHUTDOWN_FUNCTION(xcache) */
|
|
#ifndef ZEND_ENGINE_2
|
|
static PHP_RSHUTDOWN_FUNCTION(xcache)
|
|
#else
|
|
static ZEND_MODULE_POST_ZEND_DEACTIVATE_D(xcache)
|
|
#endif
|
|
{
|
|
#ifdef ZEND_ENGINE_2
|
|
TSRMLS_FETCH();
|
|
#endif
|
|
|
|
xc_request_shutdown(TSRMLS_C);
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
/* {{{ module definition structure */
|
|
|
|
zend_module_entry xcache_module_entry = {
|
|
STANDARD_MODULE_HEADER,
|
|
"XCache",
|
|
xcache_functions,
|
|
PHP_MINIT(xcache),
|
|
PHP_MSHUTDOWN(xcache),
|
|
PHP_RINIT(xcache),
|
|
#ifndef ZEND_ENGINE_2
|
|
PHP_RSHUTDOWN(xcache),
|
|
#else
|
|
NULL,
|
|
#endif
|
|
PHP_MINFO(xcache),
|
|
XCACHE_VERSION,
|
|
#ifdef PHP_GINIT
|
|
PHP_MODULE_GLOBALS(xcache),
|
|
PHP_GINIT(xcache),
|
|
PHP_GSHUTDOWN(xcache),
|
|
#endif
|
|
#ifdef ZEND_ENGINE_2
|
|
ZEND_MODULE_POST_ZEND_DEACTIVATE_N(xcache),
|
|
#else
|
|
NULL,
|
|
NULL,
|
|
#endif
|
|
STANDARD_MODULE_PROPERTIES_EX
|
|
};
|
|
|
|
#ifdef COMPILE_DL_XCACHE
|
|
ZEND_GET_MODULE(xcache)
|
|
#endif
|
|
/* }}} */
|
|
ZEND_DLEXPORT int xcache_zend_startup(zend_extension *extension) /* {{{ */
|
|
{
|
|
if (xc_zend_extension_gotup) {
|
|
return FAILURE;
|
|
}
|
|
xc_zend_extension_gotup = 1;
|
|
if (!xc_module_gotup) {
|
|
return zend_startup_module(&xcache_module_entry);
|
|
}
|
|
return SUCCESS;
|
|
}
|
|
/* }}} */
|
|
ZEND_DLEXPORT void xcache_zend_shutdown(zend_extension *extension) /* {{{ */
|
|
{
|
|
/* empty */
|
|
}
|
|
/* }}} */
|
|
ZEND_DLEXPORT void xcache_statement_handler(zend_op_array *op_array) /* {{{ */
|
|
{
|
|
#ifdef HAVE_XCACHE_COVERAGER
|
|
xc_coverager_handle_ext_stmt(op_array, ZEND_EXT_STMT);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
ZEND_DLEXPORT void xcache_fcall_begin_handler(zend_op_array *op_array) /* {{{ */
|
|
{
|
|
#if 0
|
|
xc_coverager_handle_ext_stmt(op_array, ZEND_EXT_FCALL_BEGIN);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
ZEND_DLEXPORT void xcache_fcall_end_handler(zend_op_array *op_array) /* {{{ */
|
|
{
|
|
#if 0
|
|
xc_coverager_handle_ext_stmt(op_array, ZEND_EXT_FCALL_END);
|
|
#endif
|
|
}
|
|
/* }}} */
|
|
/* {{{ zend extension definition structure */
|
|
ZEND_DLEXPORT zend_extension zend_extension_entry = {
|
|
XCACHE_NAME,
|
|
XCACHE_VERSION,
|
|
XCACHE_AUTHOR,
|
|
XCACHE_URL,
|
|
XCACHE_COPYRIGHT,
|
|
xcache_zend_startup,
|
|
xcache_zend_shutdown,
|
|
NULL, /* activate_func_t */
|
|
NULL, /* deactivate_func_t */
|
|
NULL, /* message_handler_func_t */
|
|
NULL, /* op_array_handler_func_t */
|
|
xcache_statement_handler,
|
|
xcache_fcall_begin_handler,
|
|
xcache_fcall_end_handler,
|
|
NULL, /* op_array_ctor_func_t */
|
|
NULL, /* op_array_dtor_func_t */
|
|
STANDARD_ZEND_EXTENSION_PROPERTIES
|
|
};
|
|
|
|
#ifndef ZEND_EXT_API
|
|
# define ZEND_EXT_API ZEND_DLEXPORT
|
|
#endif
|
|
#if COMPILE_DL_XCACHE
|
|
ZEND_EXTENSION();
|
|
#endif
|
|
/* }}} */
|