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: Stig Sæther Bakken <ssb@php.net> |
16 | Thies C. Arntzen <thies@thieso.net> |
17 | |
18 | Collection support by Andy Sautins <asautins@veripost.net> |
19 | Temporary LOB support by David Benson <dbenson@mancala.com> |
20 | ZTS per process OCIPLogon by Harald Radi <harald.radi@nme.at> |
21 | |
22 | Redesigned by: Antony Dovgal <antony@zend.com> |
23 | Andi Gutmans <andi@zend.com> |
24 | Wez Furlong <wez@omniti.com> |
25 +----------------------------------------------------------------------+
26 */
27
28 /* $Id$ */
29
30 #if HAVE_OCI8
31 # ifndef PHP_OCI8_INT_H
32 # define PHP_OCI8_INT_H
33
34 /* {{{ misc defines */
35 # if (defined(__osf__) && defined(__alpha))
36 # ifndef A_OSF
37 # define A_OSF
38 # endif
39 # ifndef OSF1
40 # define OSF1
41 # endif
42 # ifndef _INTRINSICS
43 # define _INTRINSICS
44 # endif
45 # endif /* osf alpha */
46
47 #ifdef HAVE_OCI8_DTRACE
48 #include "oci8_dtrace_gen.h"
49 #endif
50
51 #if defined(min)
52 #undef min
53 #endif
54 #if defined(max)
55 #undef max
56 #endif
57 /* }}} */
58
59 #include "ext/standard/php_string.h"
60 #include <oci.h>
61
62 extern int le_connection;
63 extern int le_pconnection;
64 extern int le_statement;
65 extern int le_descriptor;
66 extern int le_collection;
67 extern int le_server;
68 extern int le_session;
69
70 extern zend_class_entry *oci_lob_class_entry_ptr;
71 extern zend_class_entry *oci_coll_class_entry_ptr;
72
73 /* {{{ constants */
74 #define PHP_OCI_SEEK_SET 0
75 #define PHP_OCI_SEEK_CUR 1
76 #define PHP_OCI_SEEK_END 2
77
78 #define PHP_OCI_MAX_NAME_LEN 64
79 #define PHP_OCI_MAX_DATA_SIZE INT_MAX
80 #define PHP_OCI_PIECE_SIZE ((64*1024)-1)
81 #define PHP_OCI_LOB_BUFFER_SIZE 1048576l /* 1Mb seems to be the most reasonable buffer size for LOB reading */
82
83 #define PHP_OCI_ASSOC (1<<0)
84 #define PHP_OCI_NUM (1<<1)
85 #define PHP_OCI_BOTH (PHP_OCI_ASSOC|PHP_OCI_NUM)
86
87 #define PHP_OCI_RETURN_NULLS (1<<2)
88 #define PHP_OCI_RETURN_LOBS (1<<3)
89
90 #define PHP_OCI_FETCHSTATEMENT_BY_COLUMN (1<<4)
91 #define PHP_OCI_FETCHSTATEMENT_BY_ROW (1<<5)
92 #define PHP_OCI_FETCHSTATEMENT_BY (PHP_OCI_FETCHSTATEMENT_BY_COLUMN | PHP_OCI_FETCHSTATEMENT_BY_ROW)
93
94 #define PHP_OCI_LOB_BUFFER_DISABLED 0
95 #define PHP_OCI_LOB_BUFFER_ENABLED 1
96 #define PHP_OCI_LOB_BUFFER_USED 2
97
98 /* The mode parameter for oci_connect() is overloaded and accepts both
99 * privilege and external authentication flags OR'd together.
100 * PHP_OCI_CRED_EXT must be distinct from the OCI_xxx privilege
101 * values.
102 */
103 #define PHP_OCI_CRED_EXT (1<<31)
104 #if ((PHP_OCI_CRED_EXT == OCI_DEFAULT) || (PHP_OCI_CRED_EXT & (OCI_SYSOPER | OCI_SYSDBA)))
105 #error Invalid value for PHP_OCI_CRED_EXT
106 #endif
107
108 #define PHP_OCI_IMPRES_UNKNOWN 0
109 #define PHP_OCI_IMPRES_NO_CHILDREN 1
110 #define PHP_OCI_IMPRES_HAS_CHILDREN 2
111 #define PHP_OCI_IMPRES_IS_CHILD 3
112
113 /*
114 * Name passed to Oracle for tracing. Note some DB views only show
115 * the first nine characters of the driver name.
116 */
117 #define PHP_OCI8_DRIVER_NAME "PHP OCI8 " PHP_OCI8_VERSION
118
119 /* }}} */
120
121 /* {{{ php_oci_spool */
122 typedef struct {
123 int id; /* resource id */
124 OCIEnv *env; /* env of this session pool */
125 OCIError *err; /* pool's error handle */
126 OCISPool *poolh; /* pool handle */
127 void *poolname; /* session pool name */
128 unsigned int poolname_len; /* length of session pool name */
129 char *spool_hash_key; /* Hash key for session pool in plist */
130 } php_oci_spool;
131 /* }}} */
132
133 /* {{{ php_oci_connection */
134 typedef struct {
135 int id; /* resource ID */
136 OCIEnv *env; /* private env handle */
137 ub2 charset; /* charset ID */
138 OCIServer *server; /* private server handle */
139 OCISvcCtx *svc; /* private service context handle */
140 OCISession *session; /* private session handle */
141 OCIAuthInfo *authinfo; /* Cached authinfo handle for OCISessionGet */
142 OCIError *err; /* private error handle */
143 php_oci_spool *private_spool; /* private session pool (for persistent) */
144 sb4 errcode; /* last ORA- error number */
145
146 HashTable *descriptors; /* descriptors hash, used to flush all the LOBs using this connection on commit */
147 ulong descriptor_count; /* used to index the descriptors hash table. Not an accurate count */
148 unsigned is_open:1; /* hels to determine if the connection is dead or not */
149 unsigned is_attached:1; /* hels to determine if we should detach from the server when closing/freeing the connection */
150 unsigned is_persistent:1; /* self-descriptive */
151 unsigned used_this_request:1; /* helps to determine if we should reset connection's next ping time and check its timeout */
152 unsigned rb_on_disconnect:1; /* helps to determine if we should rollback this connection on close/shutdown */
153 unsigned passwd_changed:1; /* helps determine if a persistent connection hash should be invalidated after a password change */
154 unsigned is_stub:1; /* flag to keep track whether the connection structure has a real OCI connection associated */
155 unsigned using_spool:1; /* Is this connection from session pool? */
156 time_t idle_expiry; /* time when the connection will be considered as expired */
157 time_t *next_pingp; /* (pointer to) time of the next ping */
158 char *hash_key; /* hashed details of the connection */
159 #ifdef HAVE_OCI8_DTRACE
160 char *client_id; /* The oci_set_client_identifier() value */
161 #endif
162 } php_oci_connection;
163 /* }}} */
164
165 /* {{{ php_oci_descriptor */
166 typedef struct {
167 int id;
168 ulong index; /* descriptors hash table index */
169 php_oci_connection *connection; /* parent connection handle */
170 dvoid *descriptor; /* OCI descriptor handle */
171 ub4 type; /* descriptor type (FILE/LOB) */
172 int lob_current_position; /* LOB internal pointer */
173 int lob_size; /* cached LOB size. -1 = Lob wasn't initialized yet */
174 int buffering; /* cached buffering flag. 0 - off, 1 - on, 2 - on and buffer was used */
175 ub4 chunk_size; /* chunk size of the LOB. 0 - unknown */
176 ub1 charset_form; /* charset form, required for NCLOBs */
177 ub2 charset_id; /* charset ID */
178 unsigned is_open:1; /* helps to determine if lob is open or not */
179 } php_oci_descriptor;
180 /* }}} */
181
182 /* {{{ php_oci_lob_ctx */
183 typedef struct {
184 char **lob_data; /* address of pointer to LOB data */
185 ub4 *lob_len; /* address of LOB length variable (bytes) */
186 ub4 alloc_len;
187 } php_oci_lob_ctx;
188 /* }}} */
189
190 /* {{{ php_oci_collection */
191 typedef struct {
192 int id;
193 php_oci_connection *connection; /* parent connection handle */
194 OCIType *tdo; /* collection's type handle */
195 OCITypeCode coll_typecode; /* collection's typecode handle */
196 OCIRef *elem_ref; /* element's reference handle */
197 OCIType *element_type; /* element's type handle */
198 OCITypeCode element_typecode; /* element's typecode handle */
199 OCIColl *collection; /* collection handle */
200 } php_oci_collection;
201 /* }}} */
202
203 /* {{{ php_oci_define */
204 typedef struct {
205 zval *zval; /* zval used in define */
206 text *name; /* placeholder's name */
207 ub4 name_len; /* placeholder's name length */
208 ub4 type; /* define type */
209 } php_oci_define;
210 /* }}} */
211
212 /* {{{ php_oci_statement */
213 typedef struct {
214 int id;
215 int parent_stmtid; /* parent statement id */
216 struct php_oci_statement *impres_child_stmt;/* child of current Implicit Result Set statement handle */
217 ub4 impres_count; /* count of remaining Implicit Result children on parent statement handle */
218 php_oci_connection *connection; /* parent connection handle */
219 sb4 errcode; /* last ORA- error number */
220 OCIError *err; /* private error handle */
221 OCIStmt *stmt; /* statement handle */
222 char *last_query; /* last query issued. also used to determine if this is a statement or a refcursor received from Oracle */
223 char impres_flag; /* PHP_OCI_IMPRES_*_ */
224 long last_query_len; /* last query length */
225 HashTable *columns; /* hash containing all the result columns */
226 HashTable *binds; /* binds hash */
227 HashTable *defines; /* defines hash */
228 int ncolumns; /* number of columns in the result */
229 unsigned executed:1; /* statement executed flag */
230 unsigned has_data:1; /* statement has more data flag */
231 unsigned has_descr:1; /* statement has at least one descriptor or cursor column */
232 ub2 stmttype; /* statement type */
233 ub4 prefetch_count; /* current prefetch count */
234 } php_oci_statement;
235 /* }}} */
236
237 /* {{{ php_oci_bind */
238 typedef struct {
239 OCIBind *bind; /* bind handle */
240 zval *zval; /* value */
241 dvoid *descriptor; /* used for binding of LOBS etc */
242 OCIStmt *statement; /* used for binding REFCURSORs */
243 php_oci_statement *parent_statement; /* pointer to the parent statement */
244 ub2 type; /* bind type */
245 struct {
246 void *elements;
247 sb2 *indicators;
248 ub2 *element_lengths;
249 ub4 current_length;
250 ub4 old_length;
251 ub4 max_length;
252 long type;
253 } array;
254 sb2 indicator; /* -1 means NULL */
255 ub2 retcode;
256 ub4 dummy_len; /* a dummy var to store alenpp value in bind OUT callback */
257 } php_oci_bind;
258 /* }}} */
259
260 /* {{{ php_oci_out_column */
261 typedef struct {
262 php_oci_statement *statement; /* statement handle. used when fetching REFCURSORS */
263 php_oci_statement *nested_statement; /* statement handle. used when fetching REFCURSORS */
264 OCIDefine *oci_define; /* define handle */
265 char *name; /* column name */
266 ub4 name_len; /* column name length */
267 ub2 data_type; /* column data type */
268 ub2 data_size; /* data size */
269 ub4 storage_size4; /* size used when allocating buffers */
270 sb2 indicator;
271 ub2 retcode; /* code returned when fetching this particular column */
272 ub2 retlen;
273 ub4 retlen4;
274 ub2 is_descr; /* column contains a descriptor */
275 ub2 is_cursor; /* column contains a cursor */
276 int stmtid; /* statement id for cursors */
277 int descid; /* descriptor id for descriptors */
278 void *data;
279 php_oci_define *define; /* define handle */
280 int piecewise; /* column is fetched piece-by-piece */
281 ub4 cb_retlen;
282 sb1 scale; /* column scale */
283 sb2 precision; /* column precision */
284 ub1 charset_form; /* charset form, required for NCLOBs */
285 ub2 charset_id; /* charset ID */
286 ub4 chunk_size; /* LOB chunk size */
287 } php_oci_out_column;
288 /* }}} */
289
290 /* {{{ macros */
291
292 #define PHP_OCI_CALL(func, params) \
293 do { \
294 OCI_G(in_call) = 1; \
295 func params; \
296 OCI_G(in_call) = 0; \
297 } while (0)
298
299 #define PHP_OCI_CALL_RETURN(__retval, func, params) \
300 do { \
301 OCI_G(in_call) = 1; \
302 __retval = func params; \
303 OCI_G(in_call) = 0; \
304 } while (0)
305
306 /* Check for errors that indicate the connection to the DB is no
307 * longer valid. If it isn't, then the PHP connection is marked to be
308 * reopened by the next PHP OCI8 connect command. This is most useful
309 * for persistent connections. The error number list is not
310 * exclusive. The error number comparisons and the
311 * OCI_ATTR_SERVER_STATUS check are done for maximum cross-version
312 * compatibility. In the far future, only the attribute check will be
313 * needed.
314 */
315 #define PHP_OCI_HANDLE_ERROR(connection, errcode) \
316 do { \
317 ub4 serverStatus = OCI_SERVER_NORMAL; \
318 switch (errcode) { \
319 case 1013: \
320 zend_bailout(); \
321 break; \
322 case 22: \
323 case 28: \
324 case 378: \
325 case 602: \
326 case 603: \
327 case 604: \
328 case 609: \
329 case 1012: \
330 case 1033: \
331 case 1041: \
332 case 1043: \
333 case 1089: \
334 case 1090: \
335 case 1092: \
336 case 3113: \
337 case 3114: \
338 case 3122: \
339 case 3135: \
340 case 12153: \
341 case 27146: \
342 case 28511: \
343 (connection)->is_open = 0; \
344 break; \
345 default: \
346 { \
347 PHP_OCI_CALL(OCIAttrGet, ((dvoid *)(connection)->server, OCI_HTYPE_SERVER, (dvoid *)&serverStatus, \
348 (ub4 *)0, OCI_ATTR_SERVER_STATUS, (connection)->err)); \
349 if (serverStatus != OCI_SERVER_NORMAL) { \
350 (connection)->is_open = 0; \
351 } \
352 } \
353 break; \
354 } \
355 php_oci_dtrace_check_connection(connection, errcode, serverStatus); \
356 } while (0)
357
358 #define PHP_OCI_REGISTER_RESOURCE(resource, le_resource) \
359 do { \
360 resource->id = ZEND_REGISTER_RESOURCE(NULL, resource, le_resource); \
361 } while (0)
362
363 #define PHP_OCI_ZVAL_TO_CONNECTION(zval, connection) \
364 ZEND_FETCH_RESOURCE2(connection, php_oci_connection *, &zval, -1, "oci8 connection", le_connection, le_pconnection)
365
366 #define PHP_OCI_ZVAL_TO_STATEMENT(zval, statement) \
367 ZEND_FETCH_RESOURCE(statement, php_oci_statement *, &zval, -1, "oci8 statement", le_statement)
368
369 #define PHP_OCI_ZVAL_TO_DESCRIPTOR(zval, descriptor) \
370 ZEND_FETCH_RESOURCE(descriptor, php_oci_descriptor *, &zval, -1, "oci8 descriptor", le_descriptor)
371
372 #define PHP_OCI_ZVAL_TO_COLLECTION(zval, collection) \
373 ZEND_FETCH_RESOURCE(collection, php_oci_collection *, &zval, -1, "oci8 collection", le_collection)
374
375 #define PHP_OCI_FETCH_RESOURCE_EX(zval, var, type, name, resource_type) \
376 do { \
377 var = (type) zend_fetch_resource(&zval TSRMLS_CC, -1, name, NULL, 1, resource_type); \
378 if (!var) { \
379 return 1; \
380 } \
381 } while (0)
382
383 #define PHP_OCI_ZVAL_TO_CONNECTION_EX(zval, connection) \
384 PHP_OCI_FETCH_RESOURCE_EX(zval, connection, php_oci_connection *, "oci8 connection", le_connection)
385
386 #define PHP_OCI_ZVAL_TO_STATEMENT_EX(zval, statement) \
387 PHP_OCI_FETCH_RESOURCE_EX(zval, statement, php_oci_statement *, "oci8 statement", le_statement)
388
389 #define PHP_OCI_ZVAL_TO_DESCRIPTOR_EX(zval, descriptor) \
390 PHP_OCI_FETCH_RESOURCE_EX(zval, descriptor, php_oci_descriptor *, "oci8 descriptor", le_descriptor)
391
392 #define PHP_OCI_ZVAL_TO_COLLECTION_EX(zval, collection) \
393 PHP_OCI_FETCH_RESOURCE_EX(zval, collection, php_oci_collection *, "oci8 collection", le_collection)
394
395 /* }}} */
396
397 /* PROTOS */
398
399 /* {{{ main prototypes */
400
401 void php_oci_column_hash_dtor(void *data);
402 void php_oci_define_hash_dtor(void *data);
403 void php_oci_bind_hash_dtor(void *data);
404 void php_oci_descriptor_flush_hash_dtor(void *data);
405 void php_oci_connection_descriptors_free(php_oci_connection *connection TSRMLS_DC);
406 sb4 php_oci_error(OCIError *err_p, sword status TSRMLS_DC);
407 sb4 php_oci_fetch_errmsg(OCIError *error_handle, text **error_buf TSRMLS_DC);
408 int php_oci_fetch_sqltext_offset(php_oci_statement *statement, text **sqltext, ub2 *error_offset TSRMLS_DC);
409 void php_oci_do_connect(INTERNAL_FUNCTION_PARAMETERS, int persistent, int exclusive);
410 php_oci_connection *php_oci_do_connect_ex(char *username, int username_len, char *password, int password_len, char *new_password, int new_password_len, char *dbname, int dbname_len, char *charset, long session_mode, int persistent, int exclusive TSRMLS_DC);
411 int php_oci_connection_rollback(php_oci_connection *connection TSRMLS_DC);
412 int php_oci_connection_commit(php_oci_connection *connection TSRMLS_DC);
413 int php_oci_connection_release(php_oci_connection *connection TSRMLS_DC);
414 int php_oci_password_change(php_oci_connection *connection, char *user, int user_len, char *pass_old, int pass_old_len, char *pass_new, int pass_new_len TSRMLS_DC);
415 void php_oci_client_get_version(char **version TSRMLS_DC);
416 int php_oci_server_get_version(php_oci_connection *connection, char **version TSRMLS_DC);
417 void php_oci_fetch_row(INTERNAL_FUNCTION_PARAMETERS, int mode, int expected_args);
418 int php_oci_column_to_zval(php_oci_out_column *column, zval *value, int mode TSRMLS_DC);
419 void php_oci_dtrace_check_connection(php_oci_connection *connection, sb4 errcode, ub4 serverStatus);
420
421 /* }}} */
422
423 /* {{{ lob related prototypes */
424
425 php_oci_descriptor *php_oci_lob_create(php_oci_connection *connection, long type TSRMLS_DC);
426 int php_oci_lob_get_length(php_oci_descriptor *descriptor, ub4 *length TSRMLS_DC);
427 int php_oci_lob_read(php_oci_descriptor *descriptor, long read_length, long inital_offset, char **data, ub4 *data_len TSRMLS_DC);
428 int php_oci_lob_write(php_oci_descriptor *descriptor, ub4 offset, char *data, int data_len, ub4 *bytes_written TSRMLS_DC);
429 int php_oci_lob_flush(php_oci_descriptor *descriptor, long flush_flag TSRMLS_DC);
430 int php_oci_lob_set_buffering(php_oci_descriptor *descriptor, int on_off TSRMLS_DC);
431 int php_oci_lob_get_buffering(php_oci_descriptor *descriptor);
432 int php_oci_lob_copy(php_oci_descriptor *descriptor, php_oci_descriptor *descriptor_from, long length TSRMLS_DC);
433 int php_oci_lob_close(php_oci_descriptor *descriptor TSRMLS_DC);
434 int php_oci_temp_lob_close(php_oci_descriptor *descriptor TSRMLS_DC);
435 int php_oci_lob_write_tmp(php_oci_descriptor *descriptor, long type, char *data, int data_len TSRMLS_DC);
436 void php_oci_lob_free(php_oci_descriptor *descriptor TSRMLS_DC);
437 int php_oci_lob_import(php_oci_descriptor *descriptor, char *filename TSRMLS_DC);
438 int php_oci_lob_append(php_oci_descriptor *descriptor_dest, php_oci_descriptor *descriptor_from TSRMLS_DC);
439 int php_oci_lob_truncate(php_oci_descriptor *descriptor, long new_lob_length TSRMLS_DC);
440 int php_oci_lob_erase(php_oci_descriptor *descriptor, long offset, ub4 length, ub4 *bytes_erased TSRMLS_DC);
441 int php_oci_lob_is_equal(php_oci_descriptor *descriptor_first, php_oci_descriptor *descriptor_second, boolean *result TSRMLS_DC);
442 sb4 php_oci_lob_callback(dvoid *ctxp, CONST dvoid *bufxp, oraub8 len, ub1 piece, dvoid **changed_bufpp, oraub8 *changed_lenp);
443 /* }}} */
444
445 /* {{{ collection related prototypes */
446
447 php_oci_collection *php_oci_collection_create(php_oci_connection *connection, char *tdo, int tdo_len, char *schema, int schema_len TSRMLS_DC);
448 int php_oci_collection_size(php_oci_collection *collection, sb4 *size TSRMLS_DC);
449 int php_oci_collection_max(php_oci_collection *collection, long *max TSRMLS_DC);
450 int php_oci_collection_trim(php_oci_collection *collection, long trim_size TSRMLS_DC);
451 int php_oci_collection_append(php_oci_collection *collection, char *element, int element_len TSRMLS_DC);
452 int php_oci_collection_element_get(php_oci_collection *collection, long index, zval **result_element TSRMLS_DC);
453 int php_oci_collection_element_set(php_oci_collection *collection, long index, char *value, int value_len TSRMLS_DC);
454 int php_oci_collection_element_set_null(php_oci_collection *collection, long index TSRMLS_DC);
455 int php_oci_collection_element_set_date(php_oci_collection *collection, long index, char *date, int date_len TSRMLS_DC);
456 int php_oci_collection_element_set_number(php_oci_collection *collection, long index, char *number, int number_len TSRMLS_DC);
457 int php_oci_collection_element_set_string(php_oci_collection *collection, long index, char *element, int element_len TSRMLS_DC);
458 int php_oci_collection_assign(php_oci_collection *collection_dest, php_oci_collection *collection_from TSRMLS_DC);
459 void php_oci_collection_close(php_oci_collection *collection TSRMLS_DC);
460 int php_oci_collection_append_null(php_oci_collection *collection TSRMLS_DC);
461 int php_oci_collection_append_date(php_oci_collection *collection, char *date, int date_len TSRMLS_DC);
462 int php_oci_collection_append_number(php_oci_collection *collection, char *number, int number_len TSRMLS_DC);
463 int php_oci_collection_append_string(php_oci_collection *collection, char *element, int element_len TSRMLS_DC);
464
465
466 /* }}} */
467
468 /* {{{ statement related prototypes */
469
470 php_oci_statement *php_oci_statement_create(php_oci_connection *connection, char *query, int query_len TSRMLS_DC);
471 php_oci_statement *php_oci_get_implicit_resultset(php_oci_statement *statement TSRMLS_DC);
472 int php_oci_statement_set_prefetch(php_oci_statement *statement, ub4 prefetch TSRMLS_DC);
473 int php_oci_statement_fetch(php_oci_statement *statement, ub4 nrows TSRMLS_DC);
474 php_oci_out_column *php_oci_statement_get_column(php_oci_statement *statement, long column_index, char *column_name, int column_name_len TSRMLS_DC);
475 int php_oci_statement_execute(php_oci_statement *statement, ub4 mode TSRMLS_DC);
476 int php_oci_statement_cancel(php_oci_statement *statement TSRMLS_DC);
477 void php_oci_statement_free(php_oci_statement *statement TSRMLS_DC);
478 int php_oci_bind_pre_exec(void *data, void *result TSRMLS_DC);
479 int php_oci_bind_post_exec(void *data TSRMLS_DC);
480 int php_oci_bind_by_name(php_oci_statement *statement, char *name, int name_len, zval *var, long maxlength, ub2 type TSRMLS_DC);
481 sb4 php_oci_bind_in_callback(dvoid *ictxp, OCIBind *bindp, ub4 iter, ub4 index, dvoid **bufpp, ub4 *alenp, ub1 *piecep, dvoid **indpp);
482 sb4 php_oci_bind_out_callback(dvoid *octxp, OCIBind *bindp, ub4 iter, ub4 index, dvoid **bufpp, ub4 **alenpp, ub1 *piecep, dvoid **indpp, ub2 **rcodepp);
483 php_oci_out_column *php_oci_statement_get_column_helper(INTERNAL_FUNCTION_PARAMETERS, int need_data);
484 int php_oci_cleanup_pre_fetch(void *data TSRMLS_DC);
485 int php_oci_statement_get_type(php_oci_statement *statement, ub2 *type TSRMLS_DC);
486 int php_oci_statement_get_numrows(php_oci_statement *statement, ub4 *numrows TSRMLS_DC);
487 int php_oci_bind_array_by_name(php_oci_statement *statement, char *name, int name_len, zval *var, long max_table_length, long maxlength, long type TSRMLS_DC);
488 php_oci_bind *php_oci_bind_array_helper_number(zval *var, long max_table_length TSRMLS_DC);
489 php_oci_bind *php_oci_bind_array_helper_double(zval *var, long max_table_length TSRMLS_DC);
490 php_oci_bind *php_oci_bind_array_helper_string(zval *var, long max_table_length, long maxlength TSRMLS_DC);
491 php_oci_bind *php_oci_bind_array_helper_date(zval *var, long max_table_length, php_oci_connection *connection TSRMLS_DC);
492
493 /* }}} */
494
495 ZEND_BEGIN_MODULE_GLOBALS(oci) /* {{{ Module globals */
496 sb4 errcode; /* global last ORA- error number. Used when connect fails, for example */
497 OCIError *err; /* global error handle */
498
499 long max_persistent; /* maximum number of persistent connections per process */
500 long num_persistent; /* number of existing persistent connections */
501 long num_links; /* non-persistent + persistent connections */
502 long num_statements; /* number of statements open */
503 long ping_interval; /* time interval between pings */
504 long persistent_timeout; /* time period after which idle persistent connection is considered expired */
505 long statement_cache_size; /* statement cache size. used with 9i+ clients only*/
506 long default_prefetch; /* default prefetch setting */
507 zend_bool privileged_connect; /* privileged connect flag (On/Off) */
508 zend_bool old_oci_close_semantics; /* old_oci_close_semantics flag (to determine the way oci_close() should behave) */
509
510 int shutdown; /* in shutdown flag */
511
512 OCIEnv *env; /* global environment handle */
513
514 zend_bool in_call;
515 char *connection_class;
516 zend_bool events;
517 char *edition;
518 ZEND_END_MODULE_GLOBALS(oci) /* }}} */
519
520 #ifdef ZTS
521 #define OCI_G(v) TSRMG(oci_globals_id, zend_oci_globals *, v)
522 #else
523 #define OCI_G(v) (oci_globals.v)
524 #endif
525
526 ZEND_EXTERN_MODULE_GLOBALS(oci)
527
528 # endif /* !PHP_OCI8_INT_H */
529 #else /* !HAVE_OCI8 */
530
531 # define oci8_module_ptr NULL
532
533 #endif /* HAVE_OCI8 */
534
535 /*
536 * Local variables:
537 * tab-width: 4
538 * c-basic-offset: 4
539 * End:
540 */