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 | http://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: Wez Furlong <wez@php.net> | 14 +----------------------------------------------------------------------+ 15 */ 16 17 #include <oci.h> 18 19 typedef struct { 20 const char *file; 21 int line; 22 sb4 errcode; 23 char *errmsg; 24 } pdo_oci_error_info; 25 26 /* stuff we use in an OCI database handle */ 27 typedef struct { 28 OCIServer *server; 29 OCISession *session; 30 OCIEnv *env; 31 OCIError *err; 32 OCISvcCtx *svc; 33 /* OCI9; 0 == use NLS_LANG */ 34 ub4 prefetch; 35 ub2 charset; 36 sword last_err; 37 sb4 max_char_width; 38 39 unsigned attached:1; 40 unsigned _reserved:31; 41 42 pdo_oci_error_info einfo; 43 } pdo_oci_db_handle; 44 45 typedef struct { 46 OCIDefine *def; 47 ub2 fetched_len; 48 ub2 retcode; 49 sb2 indicator; 50 51 char *data; 52 ub4 datalen; 53 54 ub2 dtype; 55 56 } pdo_oci_column; 57 58 typedef struct { 59 pdo_oci_db_handle *H; 60 OCIStmt *stmt; 61 OCIError *err; 62 sword last_err; 63 ub2 stmt_type; 64 ub4 exec_type; 65 pdo_oci_column *cols; 66 pdo_oci_error_info einfo; 67 unsigned int have_blobs:1; 68 } pdo_oci_stmt; 69 70 typedef struct { 71 OCIBind *bind; /* allocated by OCI */ 72 sb2 oci_type; 73 sb2 indicator; 74 ub2 retcode; 75 76 ub4 actual_len; 77 78 dvoid *thing; /* for LOBS, REFCURSORS etc. */ 79 80 unsigned used_for_output; 81 } pdo_oci_bound_param; 82 83 extern const ub4 PDO_OCI_INIT_MODE; 84 extern const pdo_driver_t pdo_oci_driver; 85 extern OCIEnv *pdo_oci_Env; 86 87 ub4 _oci_error(OCIError *err, pdo_dbh_t *dbh, pdo_stmt_t *stmt, char *what, sword status, int isinit, const char *file, int line); 88 #define oci_init_error(w) _oci_error(H->err, dbh, NULL, w, H->last_err, TRUE, __FILE__, __LINE__) 89 #define oci_drv_error(w) _oci_error(H->err, dbh, NULL, w, H->last_err, FALSE, __FILE__, __LINE__) 90 #define oci_stmt_error(w) _oci_error(S->err, stmt->dbh, stmt, w, S->last_err, FALSE, __FILE__, __LINE__) 91 92 extern const struct pdo_stmt_methods oci_stmt_methods; 93 94 /* Default prefetch size in number of rows */ 95 #define PDO_OCI_PREFETCH_DEFAULT 100 96 97 /* Arbitrary assumed row length for prefetch memory limit calcuation */ 98 #define PDO_OCI_PREFETCH_ROWSIZE 1024 99 100 101 enum { 102 PDO_OCI_ATTR_ACTION = PDO_ATTR_DRIVER_SPECIFIC, 103 PDO_OCI_ATTR_CLIENT_INFO, 104 PDO_OCI_ATTR_CLIENT_IDENTIFIER, 105 PDO_OCI_ATTR_MODULE, 106 PDO_OCI_ATTR_CALL_TIMEOUT 107 }; 108