root/ext/pdo_pgsql/php_pdo_pgsql_int.h

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   1 /*
   2   +----------------------------------------------------------------------+
   3   | PHP Version 5                                                        |
   4   +----------------------------------------------------------------------+
   5   | Copyright (c) 1997-2016 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   | Authors: Edin Kadribasic <edink@emini.dk>                            |
  16   |          Ilia Alshanestsky <ilia@prohost.org>                        |
  17   |          Wez Furlong <wez@php.net>                                   |
  18   +----------------------------------------------------------------------+
  19 */
  20 
  21 /* $Id$ */
  22 
  23 #ifndef PHP_PDO_PGSQL_INT_H
  24 #define PHP_PDO_PGSQL_INT_H
  25 
  26 #include <libpq-fe.h>
  27 #include <libpq/libpq-fs.h>
  28 #include <php.h>
  29 
  30 #define PHP_PDO_PGSQL_CONNECTION_FAILURE_SQLSTATE "08006"
  31 
  32 typedef struct {
  33         const char *file;
  34         int line;
  35         unsigned int errcode;
  36         char *errmsg;
  37 } pdo_pgsql_error_info;
  38 
  39 /* stuff we use in a pgsql database handle */
  40 typedef struct {
  41         PGconn          *server;
  42         unsigned        attached:1;
  43         unsigned        _reserved:31;
  44         pdo_pgsql_error_info    einfo;
  45         Oid             pgoid;
  46         /* The following two variables have the same purpose. Unfortunately we need
  47            to keep track of two different attributes having the same effect. */
  48         int             emulate_prepares;
  49         int             disable_native_prepares; /* deprecated since 5.6 */
  50         int             disable_prepares;
  51         unsigned int    stmt_counter;
  52 } pdo_pgsql_db_handle;
  53 
  54 typedef struct {
  55         char         *def;
  56         Oid          pgsql_type;
  57         long         intval;
  58         zend_bool    boolval;
  59 } pdo_pgsql_column;
  60 
  61 typedef struct {
  62         pdo_pgsql_db_handle     *H;
  63         PGresult                *result;
  64         int                     current_row;
  65         pdo_pgsql_column        *cols;
  66         char *cursor_name;
  67         char *stmt_name;
  68         char *query;
  69         char **param_values;
  70         int *param_lengths;
  71         int *param_formats;
  72         Oid *param_types;
  73         zend_bool is_prepared;
  74 } pdo_pgsql_stmt;
  75 
  76 typedef struct {
  77         Oid     oid;
  78 } pdo_pgsql_bound_param;
  79 
  80 extern pdo_driver_t pdo_pgsql_driver;
  81 
  82 extern int _pdo_pgsql_error(pdo_dbh_t *dbh, pdo_stmt_t *stmt, int errcode, const char *sqlstate, const char *msg, const char *file, int line TSRMLS_DC);
  83 #define pdo_pgsql_error(d,e,z)  _pdo_pgsql_error(d, NULL, e, z, NULL, __FILE__, __LINE__ TSRMLS_CC)
  84 #define pdo_pgsql_error_msg(d,e,m)      _pdo_pgsql_error(d, NULL, e, NULL, m, __FILE__, __LINE__ TSRMLS_CC)
  85 #define pdo_pgsql_error_stmt(s,e,z)     _pdo_pgsql_error(s->dbh, s, e, z, NULL, __FILE__, __LINE__ TSRMLS_CC)
  86 #define pdo_pgsql_error_stmt_msg(s,e,m) _pdo_pgsql_error(s->dbh, s, e, NULL, m, __FILE__, __LINE__ TSRMLS_CC)
  87 
  88 extern struct pdo_stmt_methods pgsql_stmt_methods;
  89 
  90 #define pdo_pgsql_sqlstate(r) PQresultErrorField(r, PG_DIAG_SQLSTATE)
  91 
  92 enum {
  93         PDO_PGSQL_ATTR_DISABLE_NATIVE_PREPARED_STATEMENT = PDO_ATTR_DRIVER_SPECIFIC,
  94         PDO_PGSQL_ATTR_DISABLE_PREPARES,
  95 };
  96 
  97 struct pdo_pgsql_lob_self {
  98         pdo_dbh_t *dbh;
  99         PGconn *conn;
 100         int lfd;
 101         Oid oid;
 102 };
 103 
 104 enum pdo_pgsql_specific_constants {
 105         PGSQL_TRANSACTION_IDLE = PQTRANS_IDLE,
 106         PGSQL_TRANSACTION_ACTIVE = PQTRANS_ACTIVE,
 107         PGSQL_TRANSACTION_INTRANS = PQTRANS_INTRANS,
 108         PGSQL_TRANSACTION_INERROR = PQTRANS_INERROR,
 109         PGSQL_TRANSACTION_UNKNOWN = PQTRANS_UNKNOWN
 110 };
 111 
 112 php_stream *pdo_pgsql_create_lob_stream(pdo_dbh_t *stmt, int lfd, Oid oid TSRMLS_DC);
 113 extern php_stream_ops pdo_pgsql_lob_stream_ops;
 114 
 115 #endif /* PHP_PDO_PGSQL_INT_H */
 116 
 117 /*
 118  * Local variables:
 119  * tab-width: 4
 120  * c-basic-offset: 4
 121  * End:
 122  * vim600: noet sw=4 ts=4 fdm=marker
 123  * vim<600: noet sw=4 ts=4
 124  */