1 /* 2 +----------------------------------------------------------------------+ 3 | Copyright (c) The PHP Group | 4 +----------------------------------------------------------------------+ 5 | This source file is subject to version 3.01 of the PHP license, | 6 | that is bundled with this package in the file LICENSE, and is | 7 | available through the world-wide-web at the following url: | 8 | https://www.php.net/license/3_01.txt | 9 | If you did not receive a copy of the PHP license and are unable to | 10 | obtain it through the world-wide-web, please send a note to | 11 | license@php.net so we can mail you a copy immediately. | 12 +----------------------------------------------------------------------+ 13 | Author: Ard Biesheuvel <abies@php.net> | 14 +----------------------------------------------------------------------+ 15 */ 16 17 /* internal header; not supposed to be installed */ 18 19 #ifndef PHP_PDO_FIREBIRD_INT_H 20 #define PHP_PDO_FIREBIRD_INT_H 21 22 #include <ibase.h> 23 24 #ifdef SQLDA_VERSION 25 #define PDO_FB_SQLDA_VERSION SQLDA_VERSION 26 #else 27 #define PDO_FB_SQLDA_VERSION 1 28 #endif 29 30 #define PDO_FB_DIALECT 3 31 32 #define PDO_FB_DEF_DATE_FMT "%Y-%m-%d" 33 #define PDO_FB_DEF_TIME_FMT "%H:%M:%S" 34 #define PDO_FB_DEF_TIMESTAMP_FMT PDO_FB_DEF_DATE_FMT " " PDO_FB_DEF_TIME_FMT 35 36 #define SHORT_MAX (1 << (8*sizeof(short)-1)) 37 38 #if SIZEOF_ZEND_LONG == 8 && !defined(PHP_WIN32) 39 # define LL_LIT(lit) lit ## L 40 #else 41 # define LL_LIT(lit) lit ## LL 42 #endif 43 #define LL_MASK "ll" 44 45 /* Firebird API has a couple of missing const decls in its API */ 46 #define const_cast(s) ((char*)(s)) 47 48 #ifdef PHP_WIN32 49 typedef void (__stdcall *info_func_t)(char*); 50 #else 51 typedef void (*info_func_t)(char*); 52 #endif 53 54 #ifndef min 55 #define min(a,b) ((a)<(b)?(a):(b)) 56 #endif 57 58 #if defined(_LP64) || defined(__LP64__) || defined(__arch64__) || defined(_WIN64) 59 # define PDO_FIREBIRD_HANDLE_INITIALIZER 0U 60 #else 61 # define PDO_FIREBIRD_HANDLE_INITIALIZER NULL 62 #endif 63 64 typedef struct { 65 int sqlcode; 66 char *errmsg; 67 size_t errmsg_length; 68 } pdo_firebird_error_info; 69 70 typedef struct { 71 /* the result of the last API call */ 72 ISC_STATUS isc_status[20]; 73 74 /* the connection handle */ 75 isc_db_handle db; 76 77 /* the transaction handle */ 78 isc_tr_handle tr; 79 bool in_manually_txn; 80 bool is_writable_txn; 81 zend_ulong txn_isolation_level; 82 83 /* date and time format strings, can be set by the set_attribute method */ 84 char *date_format; 85 char *time_format; 86 char *timestamp_format; 87 88 unsigned sql_dialect:2; 89 90 /* prepend table names on column names in fetch */ 91 unsigned fetch_table_names:1; 92 93 unsigned _reserved:29; 94 95 pdo_firebird_error_info einfo; 96 } pdo_firebird_db_handle; 97 98 99 typedef struct { 100 /* the link that owns this statement */ 101 pdo_firebird_db_handle *H; 102 103 /* the statement handle */ 104 isc_stmt_handle stmt; 105 106 /* the name of the cursor (if it has one) */ 107 char name[32]; 108 109 /* the type of statement that was issued */ 110 char statement_type:8; 111 112 /* whether EOF was reached for this statement */ 113 unsigned exhausted:1; 114 115 /* successful isc_dsql_execute opens a cursor */ 116 unsigned cursor_open:1; 117 118 unsigned _reserved:22; 119 120 /* the named params that were converted to ?'s by the driver */ 121 HashTable *named_params; 122 123 /* the input SQLDA */ 124 XSQLDA *in_sqlda; 125 126 /* the output SQLDA */ 127 XSQLDA out_sqlda; /* last member */ 128 } pdo_firebird_stmt; 129 130 extern const pdo_driver_t pdo_firebird_driver; 131 132 extern const struct pdo_stmt_methods firebird_stmt_methods; 133 134 extern void php_firebird_set_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, const char *state, const size_t state_len, 135 const char *msg, const size_t msg_len); 136 #define php_firebird_error(d) php_firebird_set_error(d, NULL, NULL, 0, NULL, 0) 137 #define php_firebird_error_stmt(s) php_firebird_set_error(s->dbh, s, NULL, 0, NULL, 0) 138 #define php_firebird_error_with_info(d,e,el,m,ml) php_firebird_set_error(d, NULL, e, el, m, ml) 139 #define php_firebird_error_stmt_with_info(s,e,el,m,ml) php_firebird_set_error(s->dbh, s, e, el, m, ml) 140 141 extern bool php_firebird_commit_transaction(pdo_dbh_t *dbh, bool retain); 142 143 enum { 144 PDO_FB_ATTR_DATE_FORMAT = PDO_ATTR_DRIVER_SPECIFIC, 145 PDO_FB_ATTR_TIME_FORMAT, 146 PDO_FB_ATTR_TIMESTAMP_FORMAT, 147 148 /* 149 * transaction isolation level 150 * firebird does not have a level equivalent to read uncommited. 151 */ 152 PDO_FB_TRANSACTION_ISOLATION_LEVEL, 153 PDO_FB_READ_COMMITTED, 154 PDO_FB_REPEATABLE_READ, 155 PDO_FB_SERIALIZABLE, 156 157 /* transaction access mode */ 158 PDO_FB_WRITABLE_TRANSACTION, 159 }; 160 161 #endif /* PHP_PDO_FIREBIRD_INT_H */ 162
