Annotation of parser3/src/main/pa_globals.C, revision 1.101
1.15 paf 1: /** @file
1.16 paf 2: Parser: globals.
3:
1.1 paf 4: Copyright (c) 2001 ArtLebedev Group (http://www.artlebedev.com)
1.89 paf 5: Author: Alexander Petrosyan <paf@design.ru> (http://paf.design.ru)
1.16 paf 6:
1.101 ! paf 7: $Id: pa_globals.C,v 1.100 2002/01/14 17:48:57 paf Exp $
1.1 paf 8: */
9:
10: #include "pa_globals.h"
1.32 paf 11: #include "pa_string.h"
12: #include "pa_hash.h"
1.42 paf 13: #include "pa_sql_driver_manager.h"
1.77 parser 14: #include "pa_dictionary.h"
1.100 paf 15: #include "pa_stylesheet_manager.h"
1.83 parser 16: #include "pa_sapi.h"
1.90 paf 17: #include "pa_cache_managers.h"
1.95 paf 18: #include "pa_charsets.h"
19: #include "pa_charset.h"
1.101 ! paf 20: #include "pa_threads.h"
1.84 parser 21:
1.86 paf 22: #ifdef DB2
1.83 parser 23: #include "pa_db_manager.h"
1.84 parser 24: #endif
1.1 paf 25:
1.96 paf 26: #ifdef XML
27: //#include "libxml/parser.h"
28: //#include "libxslt/xslt.h"
29: //#include "libxslt/libxslt.h"
30: #include "libxslt/extensions.h"
31: #include "libexslt/exslt.h"
32: #endif
33:
1.8 paf 34: String *content_type_name;
1.75 parser 35: String *charset_name;
1.8 paf 36: String *body_name;
1.13 paf 37: String *value_name;
1.14 paf 38: String *expires_name;
39: String *path_name;
1.17 paf 40: String *name_name;
41: String *size_name;
42: String *text_name;
1.8 paf 43:
1.1 paf 44: String *exception_method_name;
1.38 paf 45: String *post_process_method_name;
1.1 paf 46:
1.39 paf 47: String *content_disposition_name;
48: String *content_disposition_filename_name;
49:
1.1 paf 50: String *unnamed_name;
51:
52: String *auto_method_name;
53: String *main_method_name;
54:
55: String *main_class_name;
56:
1.6 paf 57: String *result_var_name;
1.64 parser 58: String *match_var_name;
1.41 paf 59: String *string_pre_match_name;
1.40 paf 60: String *string_match_name;
1.41 paf 61: String *string_post_match_name;
1.6 paf 62:
1.79 parser 63: String *charsets_name;
1.36 paf 64: String *mime_types_name;
65: String *vfile_mime_type_name;
1.63 parser 66: String *origins_mode_name;
1.67 parser 67:
1.69 parser 68: String *class_path_name;
69:
1.67 parser 70: String *switch_data_name;
71: String *case_default_value;
72:
1.70 parser 73: String *sql_limit_name;
74: String *sql_offset_name;
75: String *sql_default_name;
76:
1.95 paf 77: String *charset_UTF8_name;
78:
1.71 parser 79: String *hash_default_element_name;
1.42 paf 80:
1.1 paf 81: Hash *untaint_lang_name2enum;
82:
1.97 paf 83: GdomeDOMImplementation *domimpl;
84:
1.95 paf 85: Charset *utf8_charset;
1.32 paf 86:
1.5 paf 87: short hex_value[0x100];
88:
89: static void setup_hex_value() {
1.68 parser 90: memset(hex_value, 0, sizeof(hex_value));
1.5 paf 91: hex_value['0'] = 0;
92: hex_value['1'] = 1;
93: hex_value['2'] = 2;
94: hex_value['3'] = 3;
95: hex_value['4'] = 4;
96: hex_value['5'] = 5;
97: hex_value['6'] = 6;
98: hex_value['7'] = 7;
99: hex_value['8'] = 8;
100: hex_value['9'] = 9;
101: hex_value['A'] = 10;
102: hex_value['B'] = 11;
103: hex_value['C'] = 12;
104: hex_value['D'] = 13;
105: hex_value['E'] = 14;
106: hex_value['F'] = 15;
107: hex_value['a'] = 10;
108: hex_value['b'] = 11;
109: hex_value['c'] = 12;
110: hex_value['d'] = 13;
111: hex_value['e'] = 14;
112: hex_value['f'] = 15;
113: }
1.1 paf 114:
1.99 paf 115: #ifdef XML
1.101 ! paf 116:
! 117: const int MAX_CONCURRENT_XML_GENERIC_ERROR_THREADS=10;
! 118:
! 119: struct XML_Generic_error_info {
! 120: pa_thread_t thread_id;
! 121: char *message;
! 122: } xml_generic_error_infos[MAX_CONCURRENT_XML_GENERIC_ERROR_THREADS];
! 123:
! 124: XML_Generic_error_info *xml_generic_error_info(pa_thread_t thread_id) {
! 125: for(int i=0; i<MAX_CONCURRENT_XML_GENERIC_ERROR_THREADS; i++) {
! 126: XML_Generic_error_info *p=xml_generic_error_infos+i;
! 127: if(p->thread_id==thread_id)
! 128: return p;
! 129: }
! 130: return 0;
! 131: }
! 132:
1.99 paf 133: static void
1.101 ! paf 134: xmlParserGenericErrorFunc(void *ctx, const char *msg, ...) {
! 135: pa_thread_t thread_id=pa_get_thread_id();
! 136:
! 137: // infinitely looking for free slot to fill it
! 138: while(true) {
! 139: SYNCHRONIZED; // find+fill blocked
! 140:
! 141: // first try to get existing for this thread_id
! 142: XML_Generic_error_info *p=xml_generic_error_info(thread_id);
! 143: if(!p) { // occupy empty one
! 144: p=xml_generic_error_info(0);
! 145: if(!p) // wait for empty for it to appear
! 146: continue;
! 147: }
! 148:
! 149: size_t offset=p->message?strlen(p->message):0;
! 150: p->message=(char *)realloc(p->message, offset+MAX_STRING);
! 151: if(!p->message)
! 152: SAPI::die(
! 153: "out of memory in 'xmlParserGenericErrorFunc', failed to reallocate to %u bytes",
! 154: offset+MAX_STRING);
! 155:
! 156: va_list args;
! 157: va_start(args, msg);
! 158: vsnprintf(p->message+offset, MAX_STRING, msg, args);
! 159: va_end(args);
! 160:
! 161: break;
! 162: }
! 163: }
! 164:
! 165: const char *xmlGenericErrors() {
! 166: pa_thread_t thread_id=pa_get_thread_id();
! 167:
! 168: SYNCHRONIZED; // find+free blocked
! 169:
! 170: XML_Generic_error_info *p=xml_generic_error_info(thread_id);
! 171: if(!p) // no errors for our thread_id registered
! 172: return 0;
! 173:
! 174: const char *result=p->message;
! 175:
! 176: // free slot up
! 177: memset(p, 0, sizeof(*p));
! 178:
! 179: // it is up to caller to free it
! 180: return result;
1.99 paf 181: }
182: #endif
183:
1.83 parser 184: void pa_globals_destroy(void *) {
185: try {
1.96 paf 186: #ifdef XML
187: GdomeException exc;
188: gdome_di_unref (domimpl, &exc);
189: #endif
1.93 paf 190: if(cache_managers)
191: cache_managers->~Cache_managers();
1.95 paf 192:
193: charsets->~Charsets();
1.83 parser 194:
195: } catch(const Exception& e) {
196: SAPI::die("pa_globals_destroy failed: %s", e.comment());
197: }
198: }
199:
1.27 paf 200: void pa_globals_init(Pool& pool) {
1.83 parser 201: pool.register_cleanup(pa_globals_destroy, 0);
202:
1.32 paf 203: #undef NEW
204: #define NEW new(pool)
205:
1.5 paf 206: // hex value
207: setup_hex_value();
208:
1.1 paf 209: // names
1.32 paf 210: content_type_name=NEW String(pool, CONTENT_TYPE_NAME);
1.75 parser 211: charset_name=NEW String(pool, CHARSET_NAME);
1.32 paf 212: body_name=NEW String(pool, BODY_NAME);
213: value_name=NEW String(pool, VALUE_NAME);
214: expires_name=NEW String(pool, EXPIRES_NAME);
215: path_name=NEW String(pool, PATH_NAME);
216: name_name=NEW String(pool, NAME_NAME);
217: size_name=NEW String(pool, SIZE_NAME);
218: text_name=NEW String(pool, TEXT_NAME);
219:
220: exception_method_name=NEW String(pool, EXCEPTION_METHOD_NAME);
1.38 paf 221: post_process_method_name=NEW String(pool, POST_PROCESS_METHOD_NAME);
1.39 paf 222:
223: content_disposition_name=NEW String(pool, CONTENT_DISPOSITION_NAME);
224: content_disposition_filename_name=NEW String(pool, CONTENT_DISPOSITION_FILENAME_NAME);
1.32 paf 225:
226: unnamed_name=NEW String(pool, UNNAMED_NAME);
227:
228: auto_method_name=NEW String(pool, AUTO_METHOD_NAME);
229: main_method_name=NEW String(pool, MAIN_METHOD_NAME);
230:
231: main_class_name=NEW String(pool, MAIN_CLASS_NAME);
1.6 paf 232:
1.32 paf 233: result_var_name=NEW String(pool, RESULT_VAR_NAME);
1.64 parser 234: match_var_name=NEW String(pool, MATCH_VAR_NAME);
1.41 paf 235: string_pre_match_name=NEW String(pool, STRING_PRE_MATCH_NAME);
1.40 paf 236: string_match_name=NEW String(pool, STRING_MATCH_NAME);
1.41 paf 237: string_post_match_name=NEW String(pool, STRING_POST_MATCH_NAME);
1.6 paf 238:
1.4 paf 239:
1.79 parser 240: charsets_name=NEW String(pool, CHARSETS_NAME);
1.36 paf 241: mime_types_name=NEW String(pool, MIME_TYPES_NAME);
242: vfile_mime_type_name=NEW String(pool, VFILE_MIME_TYPE_NAME);
1.63 parser 243: origins_mode_name=NEW String(pool, ORIGINS_MODE_NAME);
1.69 parser 244:
245: class_path_name=NEW String(pool, CLASS_PATH_NAME);
1.66 parser 246:
247: //^switch ^case
248: switch_data_name=NEW String(pool, SWITCH_DATA_NAME);
249: case_default_value=NEW String(pool, CASE_DEFAULT_VALUE);
1.70 parser 250:
251: // sql
252: sql_limit_name=NEW String(pool, SQL_LIMIT_NAME);
253: sql_offset_name=NEW String(pool, SQL_OFFSET_NAME);
254: sql_default_name=NEW String(pool, SQL_DEFAULT_NAME);
1.71 parser 255:
1.95 paf 256: // charsets
257: charset_UTF8_name=NEW String(pool, CHARSET_UTF8_NAME);
258:
1.71 parser 259: // hash
260: hash_default_element_name=NEW String(pool, HASH_DEFAULT_ELEMENT_NAME);
1.70 parser 261:
1.66 parser 262:
1.1 paf 263: // hashes
1.32 paf 264: untaint_lang_name2enum=NEW Hash(pool);
1.87 paf 265: #define ULN(cstr, LANG) \
266: untaint_lang_name2enum->put(*NEW String(pool, cstr), (int)String::UL_##LANG);
267: ULN("as-is", AS_IS);
268: ULN("file-spec", FILE_SPEC);
269: ULN("http-header", HTTP_HEADER);
270: ULN("mail-header", MAIL_HEADER);
271: ULN("uri", URI);
272: ULN("table", TABLE);
273: ULN("sql", SQL);
274: ULN("js", JS);
275: ULN("xml", XML);
276: ULN("html", HTML);
1.92 paf 277: ULN("optimized-html", HTML|String::UL_OPTIMIZE_BIT);
1.1 paf 278:
1.95 paf 279: // charsets
280: charsets=NEW Charsets(pool);
281: charsets->put(*charset_UTF8_name,
282: utf8_charset=NEW Charset(pool, *charset_UTF8_name, 0/*no file=system*/));
1.88 paf 283:
1.101 ! paf 284:
1.88 paf 285: // Status registration, must be initialized before all registrants
1.90 paf 286: cache_managers=NEW Cache_managers(pool);
1.42 paf 287:
1.73 parser 288: // SQL driver manager
1.90 paf 289: cache_managers->put(*NEW String(pool, "sql"),
290: SQL_driver_manager=NEW SQL_Driver_manager(pool));
1.74 parser 291:
1.86 paf 292: #ifdef DB2
1.83 parser 293: // DB driver manager
1.90 paf 294: cache_managers->put(*NEW String(pool, "db"),
295: DB_manager=NEW DB_Manager(pool));
1.83 parser 296: #endif
297:
1.76 parser 298: #ifdef XML
1.96 paf 299: // initializing xml libs
300:
301: /* First I get a DOMImplementation reference */
302: domimpl = gdome_di_mkref ();
303: /*
304: * Register the EXSLT extensions and the test module
305: */
306: exsltRegisterAll();
307: xsltRegisterTestModule();
308: xmlDefaultSAXHandlerInit();
309: /*
310: * disable CDATA from being built in the document tree
311: */
1.101 ! paf 312: // never added yet xmlDefaultSAXHandler.cdataBlock = NULL;
1.99 paf 313:
314: /*
315: * Initialization function for the XML parser.
316: * This is not reentrant. Call once before processing in case of
317: * use in multithreaded programs.
318: */
319: xmlInitParser();
1.100 paf 320:
321: // Bit in the loadsubset context field to tell to do ID/REFs lookups
322: xmlLoadExtDtdDefaultValue |= XML_DETECT_IDS;
323: // Bit in the loadsubset context field to tell to do complete the elements attributes lists
324: // with the ones defaulted from the DTDs
325: //never added yet xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS;
1.99 paf 326:
1.101 ! paf 327: memset(xml_generic_error_infos, 0, sizeof(xml_generic_error_infos));
! 328: xmlSetGenericErrorFunc(0, xmlParserGenericErrorFunc);
1.96 paf 329:
330: // XSLT stylesheet manager
1.90 paf 331: cache_managers->put(*NEW String(pool, "stylesheet"),
332: stylesheet_manager=NEW Stylesheet_manager(pool));
1.76 parser 333: #endif
1.1 paf 334: }
1.76 parser 335:
336: #if defined(XML) && defined(_MSC_VER)
1.96 paf 337: # define XML_LIBS "/parser3project/win32xml"
338: # pragma comment(lib, XML_LIBS "/glib/lib/libglib-1.3-11.lib")
339: # pragma comment(lib, XML_LIBS "/libxml2-2.4.12/win32/dsp/libxml2_so/libxml2.lib")
340: # pragma comment(lib, XML_LIBS "/libxslt-1.0.9/win32/dsp/libexslt_so/libexslt.lib")
341: # pragma comment(lib, XML_LIBS "/libxslt-1.0.9/win32/dsp/libxslt_a/libxslt.lib")
1.76 parser 342: # ifdef _DEBUG
1.98 paf 343: # pragma comment(lib, XML_LIBS "/gdome2-0.7.0/win32/dsp/Debug/libgdome.lib")
1.76 parser 344: # else
1.98 paf 345: # pragma comment(lib, XML_LIBS "/gdome2-0.7.0/win32/dsp/Release/libgdome.lib")
1.76 parser 346: # endif
347: #endif
1.85 paf 348:
349:
1.86 paf 350: #if defined(DB2) && defined(_MSC_VER)
351: # define LIBDB2_WIN32_BUILD "/parser3project/win32db/lib"
1.85 paf 352: # ifdef _DEBUG
1.86 paf 353: # pragma comment(lib, LIBDB2_WIN32_BUILD "/debug/libdb.lib")
1.85 paf 354: # else
1.86 paf 355: # pragma comment(lib, LIBDB2_WIN32_BUILD "/release/libdb.lib")
1.85 paf 356: # endif
357: #endif
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