1 /* 2 +----------------------------------------------------------------------+ 3 | PHP Version 7 | 4 +----------------------------------------------------------------------+ 5 | Copyright (c) The PHP Group | 6 +----------------------------------------------------------------------+ 7 | This source file is subject to version 3.01 of the PHP license, | 8 | that is bundled with this package in the file LICENSE, and is | 9 | available through the world-wide-web at the following url: | 10 | http://www.php.net/license/3_01.txt | 11 | If you did not receive a copy of the PHP license and are unable to | 12 | obtain it through the world-wide-web, please send a note to | 13 | license@php.net so we can mail you a copy immediately. | 14 +----------------------------------------------------------------------+ 15 | Author: Wez Furlong <wez@php.net> | 16 +----------------------------------------------------------------------+ 17 */ 18 19 #include <oci.h> 20 21 typedef struct { 22 const char *file; 23 int line; 24 sb4 errcode; 25 char *errmsg; 26 } pdo_oci_error_info; 27 28 /* stuff we use in an OCI database handle */ 29 typedef struct { 30 OCIServer *server; 31 OCISession *session; 32 OCIEnv *env; 33 OCIError *err; 34 OCISvcCtx *svc; 35 /* OCI9; 0 == use NLS_LANG */ 36 ub4 prefetch; 37 ub2 charset; 38 sword last_err; 39 sb4 max_char_width; 40 41 unsigned attached:1; 42 unsigned _reserved:31; 43 44 pdo_oci_error_info einfo; 45 } pdo_oci_db_handle; 46 47 typedef struct { 48 OCIDefine *def; 49 ub2 fetched_len; 50 ub2 retcode; 51 sb2 indicator; 52 53 char *data; 54 ub4 datalen; 55 56 ub2 dtype; 57 58 } pdo_oci_column; 59 60 typedef struct { 61 pdo_oci_db_handle *H; 62 OCIStmt *stmt; 63 OCIError *err; 64 sword last_err; 65 ub2 stmt_type; 66 ub4 exec_type; 67 pdo_oci_column *cols; 68 pdo_oci_error_info einfo; 69 unsigned int have_blobs:1; 70 } pdo_oci_stmt; 71 72 typedef struct { 73 OCIBind *bind; /* allocated by OCI */ 74 sb2 oci_type; 75 sb2 indicator; 76 ub2 retcode; 77 78 ub4 actual_len; 79 80 dvoid *thing; /* for LOBS, REFCURSORS etc. */ 81 82 unsigned used_for_output; 83 } pdo_oci_bound_param; 84 85 extern const ub4 PDO_OCI_INIT_MODE; 86 extern const pdo_driver_t pdo_oci_driver; 87 extern OCIEnv *pdo_oci_Env; 88 89 ub4 _oci_error(OCIError *err, pdo_dbh_t *dbh, pdo_stmt_t *stmt, char *what, sword status, int isinit, const char *file, int line); 90 #define oci_init_error(w) _oci_error(H->err, dbh, NULL, w, H->last_err, TRUE, __FILE__, __LINE__) 91 #define oci_drv_error(w) _oci_error(H->err, dbh, NULL, w, H->last_err, FALSE, __FILE__, __LINE__) 92 #define oci_stmt_error(w) _oci_error(S->err, stmt->dbh, stmt, w, S->last_err, FALSE, __FILE__, __LINE__) 93 94 extern const struct pdo_stmt_methods oci_stmt_methods; 95 96 /* Default prefetch size in number of rows */ 97 #define PDO_OCI_PREFETCH_DEFAULT 100 98 99 /* Arbitrary assumed row length for prefetch memory limit calcuation */ 100 #define PDO_OCI_PREFETCH_ROWSIZE 1024 101 102 103 enum { 104 PDO_OCI_ATTR_ACTION = PDO_ATTR_DRIVER_SPECIFIC, 105 PDO_OCI_ATTR_CLIENT_INFO, 106 PDO_OCI_ATTR_CLIENT_IDENTIFIER, 107 PDO_OCI_ATTR_MODULE 108 }; 109
