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| version 1.187, 2012/03/16 09:24:13 | version 1.195, 2016/05/24 11:01:19 |
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| Line 1 | Line 1 |
| /** @file | /** @file |
| Parser: globals. | Parser: globals. |
| Copyright (c) 2001-2012 Art. Lebedev Studio (http://www.artlebedev.com) | Copyright (c) 2001-2015 Art. Lebedev Studio (http://www.artlebedev.com) |
| Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) | Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru) |
| */ | */ |
| Line 13 | Line 13 |
| #include "libxslt/xsltutils.h" | #include "libxslt/xsltutils.h" |
| extern "C" { | extern "C" { |
| #include "libexslt/exslt.h" | #include "libexslt/exslt.h" |
| }; | } |
| #endif | #endif |
| #include "pa_globals.h" | #include "pa_globals.h" |
| #include "pa_string.h" | |
| #include "pa_sapi.h" | #include "pa_sapi.h" |
| #include "pa_threads.h" | #include "pa_threads.h" |
| #include "pa_xml_io.h" | #include "pa_xml_io.h" |
| Line 25 extern "C" { | Line 24 extern "C" { |
| #include "pa_cache_managers.h" | #include "pa_cache_managers.h" |
| #include "ltdl.h" | |
| #include "pcre.h" | #include "pcre.h" |
| volatile const char * IDENT_PA_GLOBALS_C="$Id$" IDENT_PA_GLOBALS_H IDENT_PA_SAPI_H; | volatile const char * IDENT_PA_GLOBALS_C="$Id$" IDENT_PA_GLOBALS_H IDENT_PA_SAPI_H; |
| Line 33 volatile const char * IDENT_PA_GLOBALS_C | Line 33 volatile const char * IDENT_PA_GLOBALS_C |
| //#define PA_DEBUG_XML_GC_MEMORY | //#define PA_DEBUG_XML_GC_MEMORY |
| //20051130 trying to remove this, author claims that fixed a lot there // 20040920 for now both workarounds needed. wait for new libxml/xsl versions | |
| // // there is a problem with testcase, it's unstable. | |
| // // see paf@six/bug20040920/cgi-bin/t for it-showed-bug-on-20040920-day | |
| // #define PA_WORKAROUND_BUGGY_FREE_IN_LIBXML_GC_MEMORY | |
| // #define PA_WORKAROUND_BUGGY_MALLOCATOMIC_IN_LIBXML_GC_MEMORY | |
| // globals | // globals |
| short hex_value[0x100]; | short hex_value[0x100]={0}; |
| static void setup_hex_value() { | static void setup_hex_value() { |
| memset(hex_value, 0, sizeof(hex_value)); | hex_value['0'] = 0; |
| hex_value['0'] = 0; | hex_value['1'] = 1; |
| hex_value['1'] = 1; | hex_value['2'] = 2; |
| hex_value['2'] = 2; | hex_value['3'] = 3; |
| hex_value['3'] = 3; | hex_value['4'] = 4; |
| hex_value['4'] = 4; | hex_value['5'] = 5; |
| hex_value['5'] = 5; | hex_value['6'] = 6; |
| hex_value['6'] = 6; | hex_value['7'] = 7; |
| hex_value['7'] = 7; | hex_value['8'] = 8; |
| hex_value['8'] = 8; | |
| hex_value['9'] = 9; | hex_value['9'] = 9; |
| hex_value['A'] = 10; | hex_value['A'] = 10; |
| hex_value['B'] = 11; | hex_value['B'] = 11; |
| Line 79 Request& pa_thread_request() { | Line 72 Request& pa_thread_request() { |
| return *thread_request; | return *thread_request; |
| } | } |
| #ifdef PA_RELEASE_ASSERTS | |
| void pa_release_assert(const char* str, const char* file, int line) { | |
| SAPI::die("%s at %s:%d", str, file, line); | |
| } | |
| #endif | |
| #ifdef XML | #ifdef XML |
| Line 128 const char* xmlGenericErrors() { | Line 115 const char* xmlGenericErrors() { |
| return 0; // no errors for our thread_id registered | return 0; // no errors for our thread_id registered |
| } | } |
| #endif | #endif // XML |
| #ifdef XML | #ifdef XML |
| Line 137 static char *pa_GC_strdup(const char *s) | Line 124 static char *pa_GC_strdup(const char *s) |
| return 0; | return 0; |
| size_t size=strlen(s)+1; | size_t size=strlen(s)+1; |
| char *result=(char *)GC_MALLOC_ATOMIC(size); | char *result=(char *)pa_gc_malloc_atomic(size); |
| if(!result) | if(!result) |
| pa_fail_alloc("duplicate XML string",size); | pa_fail_alloc("duplicate XML string",size); |
| Line 149 static char *pa_GC_strdup(const char *s) | Line 137 static char *pa_GC_strdup(const char *s) |
| } | } |
| #ifdef PA_DEBUG_XML_GC_MEMORY | #ifdef PA_DEBUG_XML_GC_MEMORY |
| void *pa_look_for[]={(void*)0x84ba980,(void*)0x8969460,(void*)0x0,(void*)0x0, | |
| (void*)0x0,(void*)0x0,(void*)0x0,(void*)0x0}; | |
| bool pa_looked(void*p) { | |
| for(int i=0; i<8; i++) | |
| if(pa_look_for[i]==p) { | |
| __asm__("int $3"); | |
| return true; | |
| } | |
| if((((int)p)&~0xFF)==0x89a7700) { | |
| __asm__("int $3"); | |
| return true; | |
| } | |
| return false; | |
| } | |
| static void* pa_gc_malloc_log(size_t size){ | static void* pa_gc_malloc_log(size_t size){ |
| void *p=pa_gc_malloc(size); | void *p=pa_gc_malloc(size); |
| fprintf(stderr, "pa_gc_malloc_log(%d)=0x%p\n", size, p); | fprintf(stderr, "pa_gc_malloc_log(%d)=0x%p\n", size, p); |
| if(pa_looked(p)) | |
| fprintf(stderr,"catched debug malloc(%d)=0x%p\n", size, p); | |
| return p; | return p; |
| } | } |
| static void* pa_gc_malloc_atomic_log(size_t size){ | static void* pa_gc_malloc_atomic_log(size_t size){ |
| #ifdef PA_WORKAROUND_BUGGY_MALLOCATOMIC_IN_LIBXML_GC_MEMORY | |
| void *p=pa_gc_malloc(size); | |
| fprintf(stderr, "pa_gc_malloc_atomicFAKE_log(%d)=0x%p\n", size, p); | |
| #else | |
| void *p=pa_gc_malloc_atomic(size); | void *p=pa_gc_malloc_atomic(size); |
| fprintf(stderr, "pa_gc_malloc_atomic_log(%d)=0x%p\n", size, p); | fprintf(stderr, "pa_gc_malloc_atomic_log(%d)=0x%p\n", size, p); |
| #endif | |
| if(pa_looked(p)) | |
| fprintf(stderr,"catched debug malloc atomic(%d)=0x%p\n", size, p); | |
| return p; | return p; |
| } | } |
| static void* pa_gc_realloc_log(void *ptr, size_t size){ | static void* pa_gc_realloc_log(void *ptr, size_t size){ |
| void *p=pa_gc_realloc(ptr, size); | void *p=pa_gc_realloc(ptr, size); |
| fprintf(stderr, "pa_gc_realloc_log(0x%p, %d)=0x%p\n", ptr, size, p); | fprintf(stderr, "pa_gc_realloc_log(0x%p, %d)=0x%p\n", ptr, size, p); |
| if(pa_looked(p)) | |
| fprintf(stderr,"catched debug realloc(%d)=0x%p\n", size, p); | |
| return p; | return p; |
| } | } |
| static void pa_gc_free_log(void *p){ | static void pa_gc_free_log(void *p){ |
| #ifdef PA_WORKAROUND_BUGGY_FREE_IN_LIBXML_GC_MEMORY | |
| fprintf(stderr, "pa_gc_freeIGNORE_log(0x%p)\n", p); | |
| #else | |
| fprintf(stderr, "pa_gc_free_log(0x%p)\n", p); | fprintf(stderr, "pa_gc_free_log(0x%p)\n", p); |
| #endif | |
| if(pa_looked(p)) | |
| fprintf(stderr,"catched debug free(0x%p)\n", p); | |
| #ifndef PA_WORKAROUND_BUGGY_FREE_IN_LIBXML_GC_MEMORY | |
| pa_gc_free(p); | pa_gc_free(p); |
| #endif | |
| } | } |
| #else | #else |
| inline void *check(void *result, const char *where, size_t size) { | inline void *check(void *result, const char *where, size_t size) { |
| if(!result) | if(!result) |
| pa_fail_alloc(where, size); | pa_fail_alloc(where, size); |
| return result; | return result; |
| } | } |
| static void* pa_gc_malloc_nonull(size_t size) { | static void* pa_gc_malloc_nonull(size_t size) { |
| return check(pa_gc_malloc(size), "allocate XML compsite memory", size); | return check(pa_gc_malloc(size), "allocate XML compsite memory", size); |
| } | } |
| static void* pa_gc_malloc_atomic_nonull(size_t size) { | static void* pa_gc_malloc_atomic_nonull(size_t size) { |
| #ifdef PA_WORKAROUND_BUGGY_MALLOCATOMIC_IN_LIBXML_GC_MEMORY | |
| return check(pa_gc_malloc(size), "allocate XML composite memory (asked atomic)", size); | |
| #else | |
| return check(pa_gc_malloc_atomic(size), "allocate XML atomic memory", size); | return check(pa_gc_malloc_atomic(size), "allocate XML atomic memory", size); |
| #endif | |
| } | } |
| static void* pa_gc_realloc_nonull(void* ptr, size_t size) { | static void* pa_gc_realloc_nonull(void* ptr, size_t size) { |
| return check(pa_gc_realloc(ptr, size), "reallocate XML memory", size); | return check(pa_gc_realloc(ptr, size), "reallocate XML memory", size); |
| } | } |
| static void pa_gc_free_maybeignore( | static void pa_gc_free_maybeignore(void* ptr) { |
| void* | |
| #ifndef PA_WORKAROUND_BUGGY_FREE_IN_LIBXML_GC_MEMORY | |
| ptr | |
| #endif | |
| ) { | |
| #ifndef PA_WORKAROUND_BUGGY_FREE_IN_LIBXML_GC_MEMORY | |
| pa_gc_free(ptr); | pa_gc_free(ptr); |
| #endif | |
| } | } |
| #endif | #endif |
| #endif | |
| #endif // XML | |
| void pa_CORD_oom_fn(void) { | void pa_CORD_oom_fn(void) { |
| pa_fail_alloc("expand string", 0); | pa_fail_alloc("expand string", 0); |
| Line 249 static void gc_substitute_memory_managem | Line 201 static void gc_substitute_memory_managem |
| // in libxml & libxslt | // in libxml & libxslt |
| #ifdef XML | #ifdef XML |
| // asking to use GC memory | // asking to use GC memory |
| #if LIBXML_VERSION >= 20507 | |
| #ifdef PA_DEBUG_XML_GC_MEMORY | #ifdef PA_DEBUG_XML_GC_MEMORY |
| xmlGcMemSetup( | xmlGcMemSetup( |
| /*xmlFreeFunc */pa_gc_free_log, | /*xmlFreeFunc */pa_gc_free_log, |
| Line 266 static void gc_substitute_memory_managem | Line 217 static void gc_substitute_memory_managem |
| /*xmlStrdupFunc */pa_GC_strdup); | /*xmlStrdupFunc */pa_GC_strdup); |
| #endif | #endif |
| #else | |
| xmlMemSetup( | |
| /*xmlFreeFunc */pa_gc_free_maybeignore, | |
| /*xmlMallocFunc */pa_gc_malloc, | |
| /*xmlReallocFunc */pa_gc_realloc, | |
| /*xmlStrdupFunc */pa_GC_strdup); | |
| #endif | |
| #endif | #endif |
| // pcre | // pcre |
| pcre_malloc=pa_gc_malloc; | pcre_malloc=pa_gc_malloc; |
| pcre_free=pa_gc_free; | pcre_free=pa_gc_free; |
| // cord | // cord |
| CORD_oom_fn=pa_CORD_oom_fn; | CORD_oom_fn=pa_CORD_oom_fn; |
| } | } |
| Line 302 void pa_globals_init() { | Line 244 void pa_globals_init() { |
| #ifdef XML | #ifdef XML |
| // initializing xml libs | // initializing xml libs |
| /* | // Register the EXSLT extensions and the test module |
| * Register the EXSLT extensions and the test module | |
| */ | |
| exsltRegisterAll(); | exsltRegisterAll(); |
| xsltRegisterTestModule(); | xsltRegisterTestModule(); |
| xmlDefaultSAXHandlerInit(); | xmlDefaultSAXHandlerInit(); |
| /* | |
| * disable CDATA from being built in the document tree | // disable CDATA from being built in the document tree |
| */ | |
| // never added yet xmlDefaultSAXHandler.cdataBlock = NULL; | // never added yet xmlDefaultSAXHandler.cdataBlock = NULL; |
| /* | // Initialization function for the XML parser. This is not reentrant. |
| * Initialization function for the XML parser. | // Call once before processing in case of use in multithreaded programs. |
| * This is not reentrant. Call once before processing in case of | |
| * use in multithreaded programs. | |
| */ | |
| xmlInitParser(); | xmlInitParser(); |
| // 1. this is needed for proper parsing of stylesheets | // 1. this is needed for proper parsing of stylesheets |
| Line 336 void pa_globals_init() { | Line 272 void pa_globals_init() { |
| xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS; | xmlLoadExtDtdDefaultValue |= XML_COMPLETE_ATTRS; |
| // validate each document after load/create (?) | // validate each document after load/create (?) |
| //xmlDoValidityCheckingDefaultValue = 1; | // xmlDoValidityCheckingDefaultValue = 1; |
| //regretfully this not only replaces entities on parse, but also on generate xmlSubstituteEntitiesDefault(1); | // regretfully this not only replaces entities on parse, but also on generate xmlSubstituteEntitiesDefault(1); |
| // never switched this on xmlIndentTreeOutput=1; | // never switched this on xmlIndentTreeOutput=1; |
| xmlSetGenericErrorFunc(0, xmlParserGenericErrorFunc); | xmlSetGenericErrorFunc(0, xmlParserGenericErrorFunc); |
| xsltSetGenericErrorFunc(0, xmlParserGenericErrorFunc); | xsltSetGenericErrorFunc(0, xmlParserGenericErrorFunc); |
| // FILE *f=fopen("y:\\xslt.log", "wt"); | |
| // FILE *f=fopen("xslt.log", "wt"); | |
| // xsltSetGenericDebugFunc(f/*stderr*/, 0); | // xsltSetGenericDebugFunc(f/*stderr*/, 0); |
| pa_xml_io_init(); | pa_xml_io_init(); |
| #endif | #endif |
| } | } |
| static bool is_dlinited=false; | |
| void pa_globals_done() { | void pa_globals_done() { |
| delete cache_managers; cache_managers=0; | delete cache_managers; |
| cache_managers=0; | |
| if(is_dlinited) | |
| lt_dlexit(); | |
| } | |
| void pa_dlinit() { | |
| if(!is_dlinited){ | |
| if(lt_dlinit()) | |
| throw Exception(0,0,"preparation for dynamic library loading failed, %s", lt_dlerror()); | |
| is_dlinited=true; | |
| } | |
| } | } |
| #ifdef _MSC_VER | #ifdef _MSC_VER |
| #ifndef PA_DEBUG_DISABLE_GC | #ifndef PA_DEBUG_DISABLE_GC |
| # define GC_LIB "../../../../win32/gc" | |
| # ifdef _DEBUG | |
| # pragma comment(lib, GC_LIB "/Debug/gc.lib") | |
| # else | |
| # pragma comment(lib, GC_LIB "/Release/gc.lib") | |
| # endif | |
| #define GC_LIB "../../../../win32/gc" | |
| #ifdef _DEBUG | |
| #pragma comment(lib, GC_LIB "/Debug/gc.lib") | |
| #else | |
| #pragma comment(lib, GC_LIB "/Release/gc.lib") | |
| #endif | #endif |
| #define GNOME_LIBS "../../../../win32/gnome" | #endif // PA_DEBUG_DISABLE_GC |
| #ifdef WITH_MAILRECEIVE | |
| # pragma comment(lib, GNOME_LIBS "/glib/lib/libglib-1.3-11.lib") | |
| #endif | |
| #ifdef XML | #ifdef XML |
| # ifdef _DEBUG | |
| # ifdef LIBXML_STATIC | #define GNOME_LIBS "../../../../win32/gnome" |
| # pragma comment(lib, GNOME_LIBS "/libxml2-x.x.x/win32/debug/lib/libxml2_a.lib") | |
| # else | |
| # pragma comment(lib, GNOME_LIBS "/libxml2-x.x.x/win32/debug/lib/libxml2.lib") | |
| # endif | |
| # ifdef LIBXSLT_STATIC | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/debug/lib/libxslt_a.lib") | |
| # else | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/debug/lib/libxslt.lib") | |
| # endif | |
| # ifdef LIBEXSLT_STATIC | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/debug/lib/libexslt_a.lib") | |
| # else | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/debug/lib/libexslt.lib") | |
| # endif | |
| #ifdef _DEBUG | |
| #define LIB_XML GNOME_LIBS "/libxml2-x.x.x/win32/debug/lib/" | |
| #define LIB_XSLT GNOME_LIBS "/libxslt-x.x.x/win32/debug/lib/" | |
| #else | #else |
| #define LIB_XML GNOME_LIBS "/libxml2-x.x.x/win32/release/lib/" | |
| #define LIB_XSLT GNOME_LIBS "/libxslt-x.x.x/win32/release/lib/" | |
| #endif | |
| # ifdef LIBXML_STATIC | #ifdef LIBXML_STATIC |
| # pragma comment(lib, GNOME_LIBS "/libxml2-x.x.x/win32/release/lib/libxml2_a.lib") | #pragma comment(lib, LIB_XML "libxml2_a.lib") |
| # else | #else |
| # pragma comment(lib, GNOME_LIBS "/libxml2-x.x.x/win32/release/lib/libxml2.lib") | #pragma comment(lib, LIB_XML "libxml2.lib") |
| # endif | #endif |
| # ifdef LIBXSLT_STATIC | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/release/lib/libxslt_a.lib") | |
| # else | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/release/lib/libxslt.lib") | |
| # endif | |
| # ifdef LIBEXSLT_STATIC | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/release/lib/libexslt_a.lib") | |
| # else | |
| # pragma comment(lib, GNOME_LIBS "/libxslt-x.x.x/win32/release/lib/libexslt.lib") | |
| # endif | |
| # endif | #ifdef LIBXSLT_STATIC |
| #pragma comment(lib, LIB_XSLT "libxslt_a.lib") | |
| #else | |
| #pragma comment(lib, LIB_XSLT "libxslt.lib") | |
| #endif | #endif |
| #ifdef LIBEXSLT_STATIC | |
| #pragma comment(lib, LIB_XSLT "libexslt_a.lib") | |
| #else | |
| #pragma comment(lib, LIB_XSLT "libexslt.lib") | |
| #endif | #endif |
| #endif // XML | |
| #endif // _MSC_VER |