Annotation of embedaddon/php/ext/mysqlnd/php_mysqlnd.c, revision 1.1.1.2
1.1 misho 1: /*
2: +----------------------------------------------------------------------+
3: | PHP Version 5 |
4: +----------------------------------------------------------------------+
5: | Copyright (c) 2006-2012 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: +----------------------------------------------------------------------+
1.1.1.2 ! misho 15: | Authors: Andrey Hristov <andrey@mysql.com> |
1.1 misho 16: | Ulf Wendel <uwendel@mysql.com> |
1.1.1.2 ! misho 17: | Georg Richter <georg@mysql.com> |
1.1 misho 18: +----------------------------------------------------------------------+
19: */
20:
1.1.1.2 ! misho 21: /* $Id$ */
1.1 misho 22: #include "php.h"
23: #include "php_ini.h"
24: #include "mysqlnd.h"
25: #include "mysqlnd_priv.h"
26: #include "mysqlnd_debug.h"
1.1.1.2 ! misho 27: #include "mysqlnd_statistics.h"
! 28: #include "mysqlnd_reverse_api.h"
1.1 misho 29: #include "ext/standard/info.h"
1.1.1.2 ! misho 30: #include "ext/standard/php_smart_str.h"
1.1 misho 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
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
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:
1.1.1.2 ! misho 98: /* {{{ mysqlnd_minfo_dump_plugin_stats */
! 99: static int
! 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
! 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 int
! 139: mysqlnd_minfo_dump_api_plugins(void * pDest, void * buf TSRMLS_DC)
! 140: {
! 141: smart_str * buffer = (smart_str *) buf;
! 142: MYSQLND_REVERSE_API * ext = *(MYSQLND_REVERSE_API **) pDest;
! 143: if (buffer->len) {
! 144: smart_str_appendc(buffer, ',');
! 145: }
! 146: smart_str_appends(buffer, ext->module->name);
! 147: return ZEND_HASH_APPLY_KEEP;
! 148: }
! 149: /* }}} */
! 150:
! 151:
1.1 misho 152: /* {{{ PHP_MINFO_FUNCTION
153: */
154: PHP_MINFO_FUNCTION(mysqlnd)
155: {
156: char buf[32];
157:
158: php_info_print_table_start();
159: php_info_print_table_header(2, "mysqlnd", "enabled");
160: php_info_print_table_row(2, "Version", mysqlnd_get_client_info());
161: php_info_print_table_row(2, "Compression",
162: #ifdef MYSQLND_COMPRESSION_ENABLED
163: "supported");
164: #else
165: "not supported");
166: #endif
167: php_info_print_table_row(2, "SSL",
168: #ifdef MYSQLND_SSL_SUPPORTED
169: "supported");
170: #else
171: "not supported");
172: #endif
173: snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_cmd_buffer_size));
174: php_info_print_table_row(2, "Command buffer size", buf);
175: snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_buffer_size));
176: php_info_print_table_row(2, "Read buffer size", buf);
177: snprintf(buf, sizeof(buf), "%ld", MYSQLND_G(net_read_timeout));
178: php_info_print_table_row(2, "Read timeout", buf);
179: php_info_print_table_row(2, "Collecting statistics", MYSQLND_G(collect_statistics)? "Yes":"No");
180: php_info_print_table_row(2, "Collecting memory statistics", MYSQLND_G(collect_memory_statistics)? "Yes":"No");
181:
182: php_info_print_table_row(2, "Tracing", MYSQLND_G(debug)? MYSQLND_G(debug):"n/a");
183:
1.1.1.2 ! misho 184: /* loaded plugins */
! 185: {
! 186: smart_str tmp_str = {0, 0, 0};
! 187: mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_loaded_plugins, &tmp_str);
! 188: smart_str_0(&tmp_str);
! 189: php_info_print_table_row(2, "Loaded plugins", tmp_str.c);
! 190: smart_str_free(&tmp_str);
! 191:
! 192: zend_hash_apply_with_argument(mysqlnd_reverse_api_get_api_list(TSRMLS_C), mysqlnd_minfo_dump_api_plugins, &tmp_str TSRMLS_CC);
! 193: smart_str_0(&tmp_str);
! 194: php_info_print_table_row(2, "API Extensions", tmp_str.c);
! 195: smart_str_free(&tmp_str);
! 196: }
1.1 misho 197:
198: php_info_print_table_end();
1.1.1.2 ! misho 199:
! 200:
! 201: /* Print client stats */
! 202: mysqlnd_plugin_apply_with_argument(mysqlnd_minfo_dump_plugin_stats, NULL);
1.1 misho 203: }
204: /* }}} */
205:
206:
207: PHPAPI ZEND_DECLARE_MODULE_GLOBALS(mysqlnd)
208:
209:
210: /* {{{ PHP_GINIT_FUNCTION
211: */
212: static PHP_GINIT_FUNCTION(mysqlnd)
213: {
214: mysqlnd_globals->collect_statistics = TRUE;
215: mysqlnd_globals->collect_memory_statistics = FALSE;
216: mysqlnd_globals->debug = NULL; /* The actual string */
217: mysqlnd_globals->dbg = NULL; /* The DBG object*/
218: mysqlnd_globals->net_cmd_buffer_size = MYSQLND_NET_CMD_BUFFER_MIN_SIZE;
219: mysqlnd_globals->net_read_buffer_size = 32768;
220: mysqlnd_globals->net_read_timeout = 31536000;
221: mysqlnd_globals->log_mask = 0;
222: mysqlnd_globals->mempool_default_size = 16000;
223: mysqlnd_globals->debug_emalloc_fail_threshold = -1;
224: mysqlnd_globals->debug_ecalloc_fail_threshold = -1;
225: mysqlnd_globals->debug_erealloc_fail_threshold = -1;
226: mysqlnd_globals->debug_malloc_fail_threshold = -1;
227: mysqlnd_globals->debug_calloc_fail_threshold = -1;
228: mysqlnd_globals->debug_realloc_fail_threshold = -1;
229: }
230: /* }}} */
231:
232:
233: static PHP_INI_MH(OnUpdateNetCmdBufferSize)
234: {
235: long long_value = atol(new_value);
236: if (long_value < MYSQLND_NET_CMD_BUFFER_MIN_SIZE) {
237: return FAILURE;
238: }
239: MYSQLND_G(net_cmd_buffer_size) = long_value;
240:
241: return SUCCESS;
242: }
243:
244: /* {{{ PHP_INI_BEGIN
245: */
246: PHP_INI_BEGIN()
247: STD_PHP_INI_BOOLEAN("mysqlnd.collect_statistics", "1", PHP_INI_ALL, OnUpdateBool, collect_statistics, zend_mysqlnd_globals, mysqlnd_globals)
248: STD_PHP_INI_BOOLEAN("mysqlnd.collect_memory_statistics", "0", PHP_INI_SYSTEM, OnUpdateBool, collect_memory_statistics, zend_mysqlnd_globals, mysqlnd_globals)
249: STD_PHP_INI_ENTRY("mysqlnd.debug", NULL, PHP_INI_SYSTEM, OnUpdateString, debug, zend_mysqlnd_globals, mysqlnd_globals)
250: 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)
251: STD_PHP_INI_ENTRY("mysqlnd.net_read_buffer_size", "32768",PHP_INI_ALL, OnUpdateLong, net_read_buffer_size, zend_mysqlnd_globals, mysqlnd_globals)
252: STD_PHP_INI_ENTRY("mysqlnd.net_read_timeout", "31536000", PHP_INI_SYSTEM, OnUpdateLong, net_read_timeout, zend_mysqlnd_globals, mysqlnd_globals)
253: STD_PHP_INI_ENTRY("mysqlnd.log_mask", "0", PHP_INI_ALL, OnUpdateLong, log_mask, zend_mysqlnd_globals, mysqlnd_globals)
254: STD_PHP_INI_ENTRY("mysqlnd.mempool_default_size","16000", PHP_INI_ALL, OnUpdateLong, mempool_default_size, zend_mysqlnd_globals, mysqlnd_globals)
255:
1.1.1.2 ! misho 256: #if PHP_DEBUG
1.1 misho 257: STD_PHP_INI_ENTRY("mysqlnd.debug_emalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_emalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
258: STD_PHP_INI_ENTRY("mysqlnd.debug_ecalloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_ecalloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
259: STD_PHP_INI_ENTRY("mysqlnd.debug_erealloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_erealloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
260:
261: STD_PHP_INI_ENTRY("mysqlnd.debug_malloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_malloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
262: STD_PHP_INI_ENTRY("mysqlnd.debug_calloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_calloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
263: STD_PHP_INI_ENTRY("mysqlnd.debug_realloc_fail_threshold","-1", PHP_INI_SYSTEM, OnUpdateLong, debug_realloc_fail_threshold, zend_mysqlnd_globals, mysqlnd_globals)
264: #endif
265: PHP_INI_END()
266: /* }}} */
267:
268:
269: /* {{{ PHP_MINIT_FUNCTION
270: */
271: static PHP_MINIT_FUNCTION(mysqlnd)
272: {
273: REGISTER_INI_ENTRIES();
274:
275: mysqlnd_library_init(TSRMLS_C);
276: return SUCCESS;
277: }
278: /* }}} */
279:
280:
281: /* {{{ PHP_MSHUTDOWN_FUNCTION
282: */
283: static PHP_MSHUTDOWN_FUNCTION(mysqlnd)
284: {
285: mysqlnd_library_end(TSRMLS_C);
286:
287: UNREGISTER_INI_ENTRIES();
288: return SUCCESS;
289: }
290: /* }}} */
291:
292:
1.1.1.2 ! misho 293: #if PHP_DEBUG
1.1 misho 294: /* {{{ PHP_RINIT_FUNCTION
295: */
296: static PHP_RINIT_FUNCTION(mysqlnd)
297: {
298: if (MYSQLND_G(debug)) {
1.1.1.2 ! misho 299: struct st_mysqlnd_plugin_trace_log * trace_log_plugin = mysqlnd_plugin_find("debug_trace");
! 300: MYSQLND_G(dbg) = NULL;
! 301: if (trace_log_plugin) {
! 302: MYSQLND_DEBUG * dbg = trace_log_plugin->methods.trace_instance_init(mysqlnd_debug_std_no_trace_funcs TSRMLS_CC);
! 303: if (!dbg) {
! 304: return FAILURE;
! 305: }
! 306: dbg->m->set_mode(dbg, MYSQLND_G(debug));
! 307: MYSQLND_G(dbg) = dbg;
1.1 misho 308: }
309: }
310: return SUCCESS;
311: }
312: /* }}} */
313: #endif
314:
315:
1.1.1.2 ! misho 316: #if PHP_DEBUG
1.1 misho 317: /* {{{ PHP_RSHUTDOWN_FUNCTION
318: */
319: static PHP_RSHUTDOWN_FUNCTION(mysqlnd)
320: {
321: MYSQLND_DEBUG *dbg = MYSQLND_G(dbg);
322: DBG_ENTER("RSHUTDOWN");
323: if (dbg) {
324: dbg->m->close(dbg);
325: dbg->m->free_handle(dbg);
326: MYSQLND_G(dbg) = NULL;
327: }
328: return SUCCESS;
329: }
330: /* }}} */
331: #endif
332:
333:
334:
335: static const zend_module_dep mysqlnd_deps[] = {
336: ZEND_MOD_REQUIRED("standard")
337: ZEND_MOD_END
338: };
339:
340: /* {{{ mysqlnd_module_entry
341: */
342: zend_module_entry mysqlnd_module_entry = {
343: STANDARD_MODULE_HEADER_EX,
344: NULL,
345: mysqlnd_deps,
346: "mysqlnd",
347: mysqlnd_functions,
348: PHP_MINIT(mysqlnd),
349: PHP_MSHUTDOWN(mysqlnd),
1.1.1.2 ! misho 350: #if PHP_DEBUG
1.1 misho 351: PHP_RINIT(mysqlnd),
352: #else
353: NULL,
354: #endif
1.1.1.2 ! misho 355: #if PHP_DEBUG
1.1 misho 356: PHP_RSHUTDOWN(mysqlnd),
357: #else
358: NULL,
359: #endif
360: PHP_MINFO(mysqlnd),
361: MYSQLND_VERSION,
362: PHP_MODULE_GLOBALS(mysqlnd),
363: PHP_GINIT(mysqlnd),
364: NULL,
365: NULL,
366: STANDARD_MODULE_PROPERTIES_EX
367: };
368: /* }}} */
369:
370: /* {{{ COMPILE_DL_MYSQLND */
371: #ifdef COMPILE_DL_MYSQLND
372: ZEND_GET_MODULE(mysqlnd)
373: #endif
374: /* }}} */
375:
376: /*
377: * Local variables:
378: * tab-width: 4
379: * c-basic-offset: 4
380: * End:
381: * vim600: noet sw=4 ts=4 fdm=marker
382: * vim<600: noet sw=4 ts=4
383: */
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