text: /*
    +----------------------------------------------------------------------+
    | Copyright (c) The PHP Group                                          |
    +----------------------------------------------------------------------+
    | This source file is subject to version 3.01 of the PHP license,      |
    | that is bundled with this package in the file LICENSE, and is        |
    | available through the world-wide-web at the following url:           |
    | https://www.php.net/license/3_01.txt                                 |
    | If you did not receive a copy of the PHP license and are unable to   |
    | obtain it through the world-wide-web, please send a note to          |
    | license@php.net so we can mail you a copy immediately.               |
    +----------------------------------------------------------------------+
    | Authors: Andrey Hristov <andrey@php.net>                             |
    |          Ulf Wendel <uw@php.net>                                     |
    +----------------------------------------------------------------------+
  */
  
  #ifndef MYSQLND_ALLOC_H
  #define MYSQLND_ALLOC_H
  
  PHPAPI extern const char * mysqlnd_debug_std_no_trace_funcs[];
  
  #define MYSQLND_MEM_D	ZEND_FILE_LINE_DC
  #define MYSQLND_MEM_C	ZEND_FILE_LINE_CC
  
  struct st_mysqlnd_allocator_methods
  {
  	void *	(*m_emalloc)(size_t size MYSQLND_MEM_D);
  	void *	(*m_pemalloc)(size_t size, bool persistent MYSQLND_MEM_D);
  	void *	(*m_ecalloc)(unsigned int nmemb, size_t size MYSQLND_MEM_D);
  	void *	(*m_pecalloc)(unsigned int nmemb, size_t size, bool persistent MYSQLND_MEM_D);
  	void *	(*m_erealloc)(void *ptr, size_t new_size MYSQLND_MEM_D);
  	void *	(*m_perealloc)(void *ptr, size_t new_size, bool persistent MYSQLND_MEM_D);
  	void	(*m_efree)(void *ptr MYSQLND_MEM_D);
  	void	(*m_pefree)(void *ptr, bool persistent MYSQLND_MEM_D);
  	char *	(*m_pememdup)(const char * const ptr, size_t size, bool persistent MYSQLND_MEM_D);
  	char *	(*m_pestrndup)(const char * const ptr, size_t size, bool persistent MYSQLND_MEM_D);
  	char *	(*m_pestrdup)(const char * const ptr, bool persistent MYSQLND_MEM_D);
  	int		(*m_sprintf)(char **pbuf, size_t max_len, const char *format, ...);
  	int		(*m_vsprintf)(char **pbuf, size_t max_len, const char *format, va_list ap);
  	void	(*m_sprintf_free)(char * p);
  };
  
  PHPAPI extern struct st_mysqlnd_allocator_methods mysqlnd_allocator;
  
  #define mnd_emalloc(size)				mysqlnd_allocator.m_emalloc((size) MYSQLND_MEM_C)
  #define mnd_pemalloc(size, pers)		mysqlnd_allocator.m_pemalloc((size), (pers) MYSQLND_MEM_C)
  #define mnd_ecalloc(nmemb, size)		mysqlnd_allocator.m_ecalloc((nmemb), (size) MYSQLND_MEM_C)
  #define mnd_pecalloc(nmemb, size, p)	mysqlnd_allocator.m_pecalloc((nmemb), (size), (p) MYSQLND_MEM_C)
  #define mnd_erealloc(ptr, new_size)		mysqlnd_allocator.m_erealloc((ptr), (new_size) MYSQLND_MEM_C)
  #define mnd_perealloc(ptr, new_size, p)	mysqlnd_allocator.m_perealloc((ptr), (new_size), (p) MYSQLND_MEM_C)
  #define mnd_efree(ptr)					mysqlnd_allocator.m_efree((ptr) MYSQLND_MEM_C)
  #define mnd_pefree(ptr, pers)			mysqlnd_allocator.m_pefree((ptr), (pers) MYSQLND_MEM_C)
  #define mnd_pememdup(ptr, size, pers)	mysqlnd_allocator.m_pememdup((ptr), (size), (pers) MYSQLND_MEM_C)
  #define mnd_pestrndup(ptr, size, pers)	mysqlnd_allocator.m_pestrndup((ptr), (size), (pers) MYSQLND_MEM_C)
  #define mnd_pestrdup(ptr, pers)			mysqlnd_allocator.m_pestrdup((ptr), (pers) MYSQLND_MEM_C)
  #define mnd_sprintf(p, mx_len, fmt,...) mysqlnd_allocator.m_sprintf((p), (mx_len), (fmt), __VA_ARGS__)
  #define mnd_vsprintf(p, mx_len, fmt,ap) mysqlnd_allocator.m_vsprintf((p), (mx_len), (fmt), (ap))
  #define mnd_sprintf_free(p)				mysqlnd_allocator.m_sprintf_free((p))
  
  static inline MYSQLND_STRING mnd_dup_cstring(const MYSQLND_CSTRING str, const bool persistent)
  {
  	const MYSQLND_STRING ret = {(char*) mnd_pemalloc(str.l + 1, persistent), str.l};
  	if (ret.s) {
  		memcpy(ret.s, str.s, str.l);
  		ret.s[str.l] = '\0';
  	}
  	return ret;
  }
  
  static inline MYSQLND_CSTRING mnd_str2c(const MYSQLND_STRING str)
  {
  	const MYSQLND_CSTRING ret = {str.s, str.l};
  	return ret;
  }
  
  #endif /* MYSQLND_ALLOC_H */
  