source: trunk/mod_cacher/xc_cache.h @ 1051

#ifndef XC_CACHE_H_684B099102B4651FB10058EF6F7E80CE
#define XC_CACHE_H_684B099102B4651FB10058EF6F7E80CE

#if _MSC_VER > 1000
#pragma once
#endif /* _MSC_VER > 1000 */

#include "xcache.h"
#include "xcache/xc_compatibility.h"

typedef ulong xc_hash_value_t;
typedef struct _xc_hash_t xc_hash_t;
typedef struct _xc_entry_t xc_entry_t;
typedef struct _xc_entry_data_php_t xc_entry_data_php_t;

struct _xc_lock_t;
struct _xc_shm_t;
/* {{{ xc_cache_t */
typedef struct {
    int cacheid;
    xc_hash_t  *hcache; /* hash to cacheid */

    time_t     compiling;
    zend_ulong updates;
    zend_ulong hits;
    zend_ulong clogs;
    zend_ulong ooms;
    zend_ulong errors;
    struct _xc_lock_t  *lck;
    struct _xc_shm_t   *shm; /* which shm contains us */
    struct _xc_mem_t   *mem; /* which mem contains us */

    xc_entry_t **entries;
    int entries_count;
    xc_entry_data_php_t **phps;
    int phps_count;
    xc_entry_t *deletes;
    int deletes_count;
    xc_hash_t  *hentry; /* hash settings to entry */
    xc_hash_t  *hphp;   /* hash settings to php */

    time_t     last_gc_deletes;
    time_t     last_gc_expires;

    time_t     hits_by_hour_cur_time;
    zend_uint  hits_by_hour_cur_slot;
    zend_ulong hits_by_hour[24];
    time_t     hits_by_second_cur_time;
    zend_uint  hits_by_second_cur_slot;
    zend_ulong hits_by_second[5];
} xc_cache_t;
/* }}} */
/* {{{ xc_op_array_info_detail_t */
typedef struct {
    zend_uint index;
    zend_uint info;
} xc_op_array_info_detail_t;
/* }}} */
/* {{{ xc_op_array_info_t */
typedef struct {
#ifdef ZEND_ENGINE_2_4
    zend_uint literalinfo_cnt;
    xc_op_array_info_detail_t *literalinfos;
#else
    zend_uint oplineinfo_cnt;
    xc_op_array_info_detail_t *oplineinfos;
#endif
} xc_op_array_info_t;
/* }}} */
/* {{{ xc_classinfo_t */
typedef struct {
#ifdef IS_UNICODE
    zend_uchar   type;
#endif
    const24_zstr key;
    zend_uint    key_size;
    ulong        h;
    zend_uint  methodinfo_cnt;
    xc_op_array_info_t *methodinfos;
    xc_cest_t    cest;
#ifndef ZEND_COMPILE_DELAYED_BINDING
    int          oplineno;
#endif
} xc_classinfo_t;
/* }}} */
#ifdef HAVE_XCACHE_CONSTANT
/* {{{ xc_constinfo_t */
typedef struct {
#ifdef IS_UNICODE
    zend_uchar    type;
#endif
    const24_zstr  key;
    zend_uint     key_size;
    ulong         h;
    zend_constant constant;
} xc_constinfo_t;
/* }}} */
#endif
/* {{{ xc_funcinfo_t */
typedef struct {
#ifdef IS_UNICODE
    zend_uchar     type;
#endif
    const24_zstr   key;
    zend_uint      key_size;
    ulong          h;
    xc_op_array_info_t op_array_info;
    zend_function func;
} xc_funcinfo_t;
/* }}} */
#ifdef ZEND_ENGINE_2_1
/* {{{ xc_autoglobal_t */
typedef struct {
#ifdef IS_UNICODE
    zend_uchar   type;
#endif
    const24_zstr key;
    zend_uint    key_len;
    ulong        h;
} xc_autoglobal_t;
/* }}} */
#endif

typedef struct {
    char digest[16];
} xc_md5sum_t;
struct _xc_compilererror_t;
/* {{{ xc_entry_data_php_t */
struct _xc_entry_data_php_t {
    xc_entry_data_php_t *next;
    xc_hash_value_t      hvalue;

    xc_md5sum_t md5;        /* md5sum of the source */
    zend_ulong  refcount;   /* count of entries referencing to this data */

    zend_ulong hits;        /* hits of this php */
    size_t     size;

    xc_op_array_info_t op_array_info;
    zend_op_array *op_array;

#ifdef HAVE_XCACHE_CONSTANT
    zend_uint constinfo_cnt;
    xc_constinfo_t *constinfos;
#endif

    zend_uint funcinfo_cnt;
    xc_funcinfo_t *funcinfos;

    zend_uint classinfo_cnt;
    xc_classinfo_t *classinfos;
#ifndef ZEND_COMPILE_DELAYED_BINDING
    zend_bool have_early_binding;
#endif

#ifdef ZEND_ENGINE_2_1
    zend_uint autoglobal_cnt;
    xc_autoglobal_t *autoglobals;
#endif

#ifdef XCACHE_ERROR_CACHING
    zend_uint compilererror_cnt;
    struct _xc_compilererror_t *compilererrors;
#endif

    zend_bool  have_references;
};
/* }}} */
typedef zvalue_value xc_entry_name_t;
/* {{{ xc_entry_t */
struct _xc_entry_t {
    xc_entry_t *next;

    size_t     size;
    time_t     ctime;           /* creation ctime of this entry */
    time_t     atime;           /*   access atime of this entry */
    time_t     dtime;           /*  deletion time of this entry */
    zend_ulong hits;
    zend_ulong ttl;

    xc_entry_name_t name;
};

typedef struct {
    xc_entry_t entry;
    xc_entry_data_php_t *php;

    zend_ulong refcount;    /* count of php instances holding this entry */
    time_t file_mtime;
    size_t file_size;
    int file_device;
    int file_inode;

    int    filepath_len;
    ZEND_24(NOTHING, const) char *filepath;
    int    dirpath_len;
    char  *dirpath;
#ifdef IS_UNICODE
    int    ufilepath_len;
    UChar *ufilepath;
    int    udirpath_len;
    UChar *udirpath;
#endif
} xc_entry_php_t;

typedef struct {
    xc_entry_t entry;
#ifdef IS_UNICODE
    zend_uchar name_type;
#endif
    zval      *value;
    zend_bool  have_references;
} xc_entry_var_t;
/* }}} */
typedef struct xc_entry_hash_t { /* {{{ */
    xc_hash_value_t cacheid;
    xc_hash_value_t entryslotid;
} xc_entry_hash_t;
/* }}} */

int xc_is_rw(const void *p);
int xc_is_ro(const void *p);
int xc_is_shm(const void *p);
/* {{{ xc_gc_op_array_t */
typedef struct {
#ifdef ZEND_ENGINE_2
    zend_uint num_args;
    zend_arg_info *arg_info;
#endif
    zend_op *opcodes;
} xc_gc_op_array_t;
/* }}} */
void xc_gc_add_op_array(xc_gc_op_array_t *gc_op_array TSRMLS_DC);
void xc_fix_op_array_info(const xc_entry_php_t *xce, const xc_entry_data_php_t *php, zend_op_array *op_array, int shallow_copy, const xc_op_array_info_t *op_array_info TSRMLS_DC);

#endif /* XC_CACHE_H_684B099102B4651FB10058EF6F7E80CE */