1 /*
2 +----------------------------------------------------------------------+
3 | PHP Version 5 |
4 +----------------------------------------------------------------------+
5 | Copyright (c) 2006-2014 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: Andrey Hristov <andrey@mysql.com> |
16 | Ulf Wendel <uwendel@mysql.com> |
17 | Georg Richter <georg@mysql.com> |
18 +----------------------------------------------------------------------+
19 */
20
21 /* $Id$ */
22 #include "php.h"
23 #include "php_ini.h"
24 #include "mysqlnd.h"
25 #include "mysqlnd_priv.h"
26 #include "mysqlnd_debug.h"
27 #include "mysqlnd_statistics.h"
28 #include "mysqlnd_reverse_api.h"
29 #include "ext/standard/info.h"
30 #include "ext/standard/php_smart_str.h"
31
32 /* {{{ mysqlnd_functions[]
33 *
34 * Every user visible function must have an entry in mysqlnd_functions[].
35 */
36 static zend_function_entry mysqlnd_functions[] = {
37 PHP_FE_END
38 };
39 /* }}} */
40
41
42 /* {{{ mysqlnd_minfo_print_hash */
43 #if MYSQLND_UNICODE
mysqlnd_minfo_print_hash(zval * values)44 PHPAPI void mysqlnd_minfo_print_hash(zval *values)
45 {
46 zval **values_entry;
47 HashPosition pos_values;
48
49 zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values);
50 while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values),
51 (void **)&values_entry, &pos_values) == SUCCESS) {
52 zstr string_key;
53 uint string_key_len;
54 ulong num_key;
55 int s_len;
56 char *s = NULL;
57
58 TSRMLS_FETCH();
59 zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values);
60
61 convert_to_string(*values_entry);
62
63 if (zend_unicode_to_string(ZEND_U_CONVERTER(UG(runtime_encoding_conv)),
64 &s, &s_len, string_key.u, string_key_len TSRMLS_CC) == SUCCESS) {
65 php_info_print_table_row(2, s, Z_STRVAL_PP(values_entry));
66 }
67 if (s) {
68 mnd_efree(s);
69 }
70
71 zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values);
72 }
73 }
74 #else
mysqlnd_minfo_print_hash(zval * values)75 PHPAPI void mysqlnd_minfo_print_hash(zval *values)
76 {
77 zval **values_entry;
78 HashPosition pos_values;
79
80 zend_hash_internal_pointer_reset_ex(Z_ARRVAL_P(values), &pos_values);
81 while (zend_hash_get_current_data_ex(Z_ARRVAL_P(values), (void **)&values_entry, &pos_values) == SUCCESS) {
82 char *string_key;
83 uint string_key_len;
84 ulong num_key;
85
86 zend_hash_get_current_key_ex(Z_ARRVAL_P(values), &string_key, &string_key_len, &num_key, 0, &pos_values);
87
88 convert_to_string(*values_entry);
89 php_info_print_table_row(2, string_key, Z_STRVAL_PP(values_entry));
90
91 zend_hash_move_forward_ex(Z_ARRVAL_P(values), &pos_values);
92 }
93 }
94 #endif
95 /* }}} */
96
97
98 /* {{{ mysqlnd_minfo_dump_plugin_stats */
99 static int
mysqlnd_minfo_dump_plugin_stats(void * pDest,void * argument TSRMLS_DC)100 mysqlnd_minfo_dump_plugin_stats(void *pDest, void * argument TSRMLS_DC)
101 {
102 struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest;
103 if (plugin_header->plugin_stats.values) {
104 char buf[64];
105 zval values;
106 snprintf(buf, sizeof(buf), "%s statistics", plugin_header->plugin_name);
107
108 mysqlnd_fill_stats_hash(plugin_header->plugin_stats.values, plugin_header->plugin_stats.names, &values TSRMLS_CC ZEND_FILE_LINE_CC);
109
110 php_info_print_table_start();
111 php_info_print_table_header(2, buf, "");
112 mysqlnd_minfo_print_hash(&values);
113 php_info_print_table_end();
114 zval_dtor(&values);
115 }
116 return ZEND_HASH_APPLY_KEEP;
117 }
118 /* }}} */
119
120
121 /* {{{ mysqlnd_minfo_dump_loaded_plugins */
122 static int
mysqlnd_minfo_dump_loaded_plugins(void * pDest,void * buf TSRMLS_DC)123 mysqlnd_minfo_dump_loaded_plugins(void *pDest, void * buf TSRMLS_DC)
124 {
125 smart_str * buffer = (smart_str *) buf;
126 struct st_mysqlnd_plugin_header * plugin_header = *(struct st_mysqlnd_plugin_header **) pDest;
127 if (plugin_header->plugin_name) {
128 if (buffer->len) {
129 smart_str_appendc(buffer, ',');
130 }
131 smart_str_appends(buffer, plugin_header->plugin_name);
132 }
133 return ZEND_HASH_APPLY_KEEP;
134 }
135 /* }}} */
136
137 /* {{{ mysqlnd_minfo_dump_api_plugins */
138 static void
mysqlnd_minfo_dump_api_plugins(smart_str * buffer TSRMLS_DC)139 mysqlnd_minfo_dump_api_plugins(smart_str * buffer TSRMLS_DC)
140 {
141 HashTable *ht = mysqlnd_reverse_api_get_api_list(TSRMLS_C);
142 Bucket *p;
143
144 p = ht->pListHead;
145 while(p != NULL) {
146 MYSQLND_REVERSE_API * ext = *(MYSQLND_REVERSE_API **) p->pData;
147 if (buffer->len) {
148 smart_str_appendc(buffer, ',');
149 }
150 smart_str_appends(buffer, ext->module->name);
151
152 p = p->pListNext;
153 }
154 }
155 /* }}} */
156
157
158 /* {{{ PHP_MINFO_FUNCTION
159 */
PHP_MINFO_FUNCTION(mysqlnd)160 PHP_MINFO_FUNCTION(mysqlnd)
161 {
162 char buf[32];
163
164 php_info_print_table_start();
165 php_info_print_table_header(2, "mysqlnd", "enabled");
166 php_info_print_table_row(2, "Version", mysqlnd_get_client_info());
167 php_info_print_table_row(2, "Compression",
168 #ifdef MYSQLND_COMPRESSION_ENABLED
169 "supported");
170 #else
171 "not supported");
172 #endif
173 php_info_print_table_row(2, "SSL",
174 #ifdef MYSQLND_SSL_SUPPORTED
175 "supported");
176 #else
177 "not supported");
178 #endif
179 snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_cmd_buffer_size));
180 php_info_print_table_row(2, "Command buffer size", buf);
181 snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_buffer_size));
182 php_info_print_table_row(2, "Read buffer size", buf);
183 snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_timeout));
184 php_info_print_table_row(2, "Read timeout", buf);
185 php_info_print_table_row(2, "Collecting statistics", MYSQLND_G(collect_statistics)? "Yes":"No");
186 php_info_print_table_row(2, "Collecting memory statistics", MYSQLND_G(collect_memory_statistics)? "Yes":"No");
187
188 php_info_print_table_row(2, "Tracing", MYSQLND_G(debug)? MYSQLND_G(debug):"n/a");
189
190 /* loaded plugins */
191 {
192 smart_str tmp_str = {0, 0, 0};
193 mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_loaded_plugins, &tmp_str);
194 smart_str_0(&tmp_str);
195 php_info_print_table_row(2, "Loaded plugins", tmp_str.c);
196 smart_str_free(&tmp_str);
197
198 mysqlnd_minfo_dump_api_plugins(&tmp_str TSRMLS_CC);
199 smart_str_0(&tmp_str);
200 php_info_print_table_row(2, "API Extensions", tmp_str.c);
201 smart_str_free(&tmp_str);
202 }
203
204 php_info_print_table_end();
205
206
207 /* Print client stats */
208 mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_plugin_stats, NULL);
209 }
210 /* }}} */
211
212
ZEND_DECLARE_MODULE_GLOBALS(mysqlnd)213 PHPAPI ZEND_DECLARE_MODULE_GLOBALS(mysqlnd)
214
215
216 /* {{{ PHP_GINIT_FUNCTION
217 */
218 static PHP_GINIT_FUNCTION(mysqlnd)
219 {
220 mysqlnd_globals->collect_statistics = TRUE;
221 mysqlnd_globals->collect_memory_statistics = FALSE;
222 mysqlnd_globals->debug = NULL; /* The actual string */
223 mysqlnd_globals->dbg = NULL; /* The DBG object*/
224 mysqlnd_globals->net_cmd_buffer_size = MYSQLND_NET_CMD_BUFFER_MIN_SIZE;
225 mysqlnd_globals->net_read_buffer_size = 32768;
226 mysqlnd_globals->net_read_timeout = 31536000;
227 mysqlnd_globals->log_mask = 0;
228 mysqlnd_globals->mempool_default_size = 16000;
229 mysqlnd_globals->debug_emalloc_fail_threshold = -1;
230 mysqlnd_globals->debug_ecalloc_fail_threshold = -1;
231 mysqlnd_globals->debug_erealloc_fail_threshold = -1;
232 mysqlnd_globals->debug_malloc_fail_threshold = -1;
233 mysqlnd_globals->debug_calloc_fail_threshold = -1;
234 mysqlnd_globals->debug_realloc_fail_threshold = -1;
235 }
236 /* }}} */
237
238
PHP_INI_MH(OnUpdateNetCmdBufferSize)239 static PHP_INI_MH(OnUpdateNetCmdBufferSize)
240 {
241 long long_value = atol(new_value);
242 if (long_value < MYSQLND_NET_CMD_BUFFER_MIN_SIZE) {
243 return FAILURE;
244 }
245 MYSQLND_G(net_cmd_buffer_size) = long_value;
246
247 return SUCCESS;
248 }
249
250 /* {{{ PHP_INI_BEGIN
251 */
252 PHP_INI_BEGIN()
253 STD_PHP_INI_BOOLEAN("mysqlnd.collect_statistics", "1", PHP_INI_ALL, OnUpdateBool, collect_statistics, zend_mysqlnd_globals, mysqlnd_globals)
254 STD_PHP_INI_BOOLEAN("mysqlnd.collect_memory_statistics", "0", PHP_INI_SYSTEM, OnUpdateBool, collect_memory_statistics, zend_mysqlnd_globals, mysqlnd_globals)
255 STD_PHP_INI_ENTRY("mysqlnd.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_mysqlnd_globals, mysqlnd_globals)
256 STD_PHP_INI_ENTRY("mysqlnd.net_cmd_buffer_size", MYSQLND_NET_CMD_BUFFER_MIN_SIZE_STR, PHP_INI_ALL, OnUpdateNetCmdBufferSize, net_cmd_buffer_size, zend_mysqlnd_globals, mysqlnd_globals)
257 STD_PHP_INI_ENTRY("mysqlnd.net_read_buffer_size", "32768",PHP_INI_ALL, OnUpdateLong, net_read_buffer_size, zend_mysqlnd_globals, mysqlnd_globals)
258 STD_PHP_INI_ENTRY("mysqlnd.net_read_timeout", "31536000", PHP_INI_SYSTEM, OnUpdateLong, net_read_timeout, zend_mysqlnd_globals, mysqlnd_globals)
259 STD_PHP_INI_ENTRY("mysqlnd.log_mask", "0", PHP_INI_ALL, OnUpdateLong, log_mask, zend_mysqlnd_globals, mysqlnd_globals)
260 STD_PHP_INI_ENTRY("mysqlnd.mempool_default_size","16000", PHP_INI_ALL, OnUpdateLong, mempool_default_size, zend_mysqlnd_globals, mysqlnd_globals)
261
262 #if PHP_DEBUG
263 STD_PHP_INI_ENTRY("mysqlnd.debug_emalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_emalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
264 STD_PHP_INI_ENTRY("mysqlnd.debug_ecalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_ecalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
265 STD_PHP_INI_ENTRY("mysqlnd.debug_erealloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_erealloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
266
267 STD_PHP_INI_ENTRY("mysqlnd.debug_malloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_malloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
268 STD_PHP_INI_ENTRY("mysqlnd.debug_calloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_calloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
269 STD_PHP_INI_ENTRY("mysqlnd.debug_realloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_realloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
270 #endif
PHP_INI_END()271 PHP_INI_END()
272 /* }}} */
273
274
275 /* {{{ PHP_MINIT_FUNCTION
276 */
277 static PHP_MINIT_FUNCTION(mysqlnd)
278 {
279 REGISTER_INI_ENTRIES();
280
281 mysqlnd_library_init(TSRMLS_C);
282 return SUCCESS;
283 }
284 /* }}} */
285
286
287 /* {{{ PHP_MSHUTDOWN_FUNCTION
288 */
PHP_MSHUTDOWN_FUNCTION(mysqlnd)289 static PHP_MSHUTDOWN_FUNCTION(mysqlnd)
290 {
291 mysqlnd_library_end(TSRMLS_C);
292
293 UNREGISTER_INI_ENTRIES();
294 return SUCCESS;
295 }
296 /* }}} */
297
298
299 #if PHP_DEBUG
300 /* {{{ PHP_RINIT_FUNCTION
301 */
PHP_RINIT_FUNCTION(mysqlnd)302 static PHP_RINIT_FUNCTION(mysqlnd)
303 {
304 if (MYSQLND_G(debug)) {
305 struct st_mysqlnd_plugin_trace_log * trace_log_plugin = mysqlnd_plugin_find("debug_trace");
306 MYSQLND_G(dbg) = NULL;
307 if (trace_log_plugin) {
308 MYSQLND_DEBUG * dbg = trace_log_plugin->methods.trace_instance_init(mysqlnd_debug_std_no_trace_funcs TSRMLS_CC);
309 if (!dbg) {
310 return FAILURE;
311 }
312 dbg->m->set_mode(dbg, MYSQLND_G(debug));
313 MYSQLND_G(dbg) = dbg;
314 }
315 }
316 return SUCCESS;
317 }
318 /* }}} */
319 #endif
320
321
322 #if PHP_DEBUG
323 /* {{{ PHP_RSHUTDOWN_FUNCTION
324 */
PHP_RSHUTDOWN_FUNCTION(mysqlnd)325 static PHP_RSHUTDOWN_FUNCTION(mysqlnd)
326 {
327 MYSQLND_DEBUG *dbg = MYSQLND_G(dbg);
328 DBG_ENTER("RSHUTDOWN");
329 if (dbg) {
330 dbg->m->close(dbg);
331 dbg->m->free_handle(dbg);
332 MYSQLND_G(dbg) = NULL;
333 }
334 return SUCCESS;
335 }
336 /* }}} */
337 #endif
338
339
340
341 static const zend_module_dep mysqlnd_deps[] = {
342 ZEND_MOD_REQUIRED("standard")
343 ZEND_MOD_END
344 };
345
346 /* {{{ mysqlnd_module_entry
347 */
348 zend_module_entry mysqlnd_module_entry = {
349 STANDARD_MODULE_HEADER_EX,
350 NULL,
351 mysqlnd_deps,
352 "mysqlnd",
353 mysqlnd_functions,
354 PHP_MINIT(mysqlnd),
355 PHP_MSHUTDOWN(mysqlnd),
356 #if PHP_DEBUG
357 PHP_RINIT(mysqlnd),
358 #else
359 NULL,
360 #endif
361 #if PHP_DEBUG
362 PHP_RSHUTDOWN(mysqlnd),
363 #else
364 NULL,
365 #endif
366 PHP_MINFO(mysqlnd),
367 MYSQLND_VERSION,
368 PHP_MODULE_GLOBALS(mysqlnd),
369 PHP_GINIT(mysqlnd),
370 NULL,
371 NULL,
372 STANDARD_MODULE_PROPERTIES_EX
373 };
374 /* }}} */
375
376 /* {{{ COMPILE_DL_MYSQLND */
377 #ifdef COMPILE_DL_MYSQLND
378 ZEND_GET_MODULE(mysqlnd)
379 #endif
380 /* }}} */
381
382 /*
383 * Local variables:
384 * tab-width: 4
385 * c-basic-offset: 4
386 * End:
387 * vim600: noet sw=4 ts=4 fdm=marker
388 * vim<600: noet sw=4 ts=4
389 */
390
