/*
????HTTrack?external?callbacks?example?:?enforce?a?constant?base?href
	Can?be?useful?to?make?copies?of?site‘s?archives?using?site‘s?URL?base?href?as?root?reference
????.c?file

????How?to?build:?（callback.so?or?callback.dll）
??????With?GNU-GCC:
????????gcc?-O?-g3?-Wall?-D_REENTRANT?-shared?-o?mycallback.so?callbacks-example.c?-lhttrack1
??????With?MS-Visual?C++:
????????cl?-LD?-nologo?-W3?-Zi?-Zp4?-DWIN32?-Fe“mycallback.dll“?callbacks-example.c?libhttrack1.lib

??????Note:?the?httrack?library?linker?option?is?only?necessary?when?using?libhttrack‘s?functions?inside?the?callback

????How?to?use:
??????httrack?--wrapper?mycallback?..
*/

#include?
#include?
#include?

/*?Standard?httrack?module?includes?*/
#include?“httrack-library.h“
#include?“htsopt.h“
#include?“htsdefines.h“

/*?Local?function?definitions?*/
static?int?process_file（t_hts_callbackarg?*carg?httrackp*?opt?char*?html?int?len?const?char*?url_address?const?char*?url_file）;
static?int?check_detectedlink（t_hts_callbackarg?*carg?httrackp*?opt?char*?link）;
static?int?check_detectedlink_end（t_hts_callbackarg?*carg?httrackp?*opt）;

/*?
module?entry?point?
*/
EXTERNAL_FUNCTION?int?hts_plug（httrackp?*opt?const?char*?argv）?{
??const?char?*arg?=?strchr（argv?‘‘）;
??if?（arg?!=?NULL）
????arg++;

??/*?Check?args?*/
??fprintf（stderr?“Plugged..\n“）;
??if?（arg?==?NULL?||?*arg?==?‘\0‘?||?strlen（arg）?>=?HTS_URLMAXSIZE?/?2）?{
????fprintf（stderr?“**?callback?error:?arguments?expected?or?bad?arguments\n“）;
????fprintf（stderr?“usage:?httrack?--wrapper?modulenamebase\n“）;
????fprintf（stderr?“example:?httrack?--wrapper?callbackhttp://www.example.com/\n“）;
????return?0;??/*?failed?*/
??}?else?{
????char?*callbacks_userdef?=?strdup（arg）;??????/*?userdef?*/

????/*?Plug?callback?functions?*/
????CHAIN_FUNCTION（opt?check_html?process_file?callbacks_userdef）;
????CHAIN_FUNCTION（opt?linkdetected?check_detectedlink?callbacks_userdef）;
????CHAIN_FUNCTION（opt?end?check_detectedlink_end?callbacks_userdef）;

????fprintf（stderr?“Using?root?‘%s‘\n“?callbacks_userdef）;
??}

??return?1;??/*?success?*/
}

static?int?process_file（t_hts_callbackarg?*carg?httrackp*?opt?char*?html?int?len?const?char*?url_address?const?char*?url_file）?{
??char*?prevbase;

??/*?Call?parent?functions?if?multiple?callbacks?are?chained.?*/
??if?（CALLBACKARG_PREV_FUN（carg?check_html）?!=?NULL）?{
????if?（!CALLBACKARG_PREV_FUN（carg?check_html）（CALLBACKARG_PREV_CARG（carg）?opt?html?len?url_address?url_file））?{
??????return?0;??/*?Abort?*/
????}
??}

??/*?Disable?base?href?if?any?*/
??if?（?（?prevbase?=?strstr（html?“se?HREF=\““）?）?!=?NULL）?{
????prevbase[1]?=?‘X‘;
??}

??return?1;??/*?success?*/
}

static?int?check_detectedlink（t_hts_callbackarg?*carg?httrackp*?opt?char*?link）?{
??const?char?*base?=?（char*）?CALLBACKARG_USERDEF（carg）;

??/*?Call?parent?functions?if?multiple?callbacks?are?chained.?*/
??

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件?????????385??2000-12-13?19:09??file_id.diz
?????目錄???????????0??2016-04-26?17:48??httrack\
?????文件??????154112??2016-04-26?17:34??httrack\zlib1.dll
?????文件??????683504??2016-04-26?17:41??httrack\WinHTTrack.exe
?????文件????????9256??2016-04-26?17:41??httrack\webhttrack.lib
?????文件????????5131??2016-04-26?17:41??httrack\webhttrack.exp
?????文件???????94192??2016-04-26?17:41??httrack\webhttrack.exe
?????文件??????357376??2014-10-15?07:14??httrack\ssleay32.dll
?????文件????????9256??2016-04-26?17:41??httrack\proxytrack.lib
?????文件????????5137??2016-04-26?17:41??httrack\proxytrack.exp
?????文件??????345072??2016-04-26?17:41??httrack\proxytrack.exe
?????文件??????627200??2010-02-14?14:19??httrack\msvcr90.dll
?????文件????????2356??2010-02-14?14:19??httrack\Microsoft.VC90.MFC.manifest
?????文件????????1859??2010-02-14?14:19??httrack\Microsoft.VC90.CRT.manifest
?????文件?????1671160??2010-02-14?14:19??httrack\mfc90.dll
?????文件??????357376??2014-10-15?07:14??httrack\libssl32.dll
?????文件??????762880??2016-04-26?17:41??httrack\libhttrack.dll
?????文件?????1651712??2014-10-15?07:13??httrack\libeay32.dll
?????文件???????27136??2016-04-26?17:41??httrack\httrack.exe
?????文件??????207856??2016-04-26?17:41??httrack\htsswf.dll
?????文件???????73712??2016-04-26?17:41??httrack\htsjava.dll
?????目錄???????????0??2016-04-26?17:35??httrack\src\
?????目錄???????????0??2016-04-26?17:10??httrack\src\coucal\
?????文件????????1509??2016-04-26?17:10??httrack\src\coucal\LICENSE
?????文件????????1132??2016-04-26?17:10??httrack\src\coucal\Makefile
?????文件????????7554??2016-04-26?17:10??httrack\src\coucal\tests.c
?????文件????????2902??2016-04-26?17:10??httrack\src\coucal\sample.c
?????文件????????3366??2016-04-26?17:10??httrack\src\coucal\murmurhash3.h.orig
?????文件?????????769??2016-04-26?17:10??httrack\src\coucal\murmurhash3.h.diff
?????文件????????3787??2016-04-26?17:10??httrack\src\coucal\murmurhash3.h
?????文件???????18635??2016-04-26?17:10??httrack\src\coucal\coucal.h
............此處省略526個文件信息