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