From 1ecdfbe3b855b1f13bcddccc20135f7e35f171a6 Mon Sep 17 00:00:00 2001 From: Xavier Roche Date: Mon, 19 Mar 2012 13:00:51 +0000 Subject: httrack 3.43.12 --- libtest/callbacks-example-simple.c | 178 ++++++++++++++++++------------------- 1 file changed, 89 insertions(+), 89 deletions(-) (limited to 'libtest/callbacks-example-simple.c') diff --git a/libtest/callbacks-example-simple.c b/libtest/callbacks-example-simple.c index e1f835a..42bf8cd 100755 --- a/libtest/callbacks-example-simple.c +++ b/libtest/callbacks-example-simple.c @@ -1,89 +1,89 @@ -/* - HTTrack external callbacks example : print all downloaded html documents - - 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 .. -*/ - -/* system includes */ -#include -#include -#include - -/* standard httrack module includes */ -#include "httrack-library.h" -#include "htsopt.h" -#include "htsdefines.h" - -/* external functions */ -EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv); -EXTERNAL_FUNCTION int hts_unplug(httrackp *opt); - -/* local function called as "check_html" callback */ -static int process_file(t_hts_callbackarg /*the carg structure, holding various information*/*carg, /*the option settings*/httrackp *opt, - /*other parameters are callback-specific*/ - char* html, int len, const char* url_address, const char* url_file) { - void *ourDummyArg = (void*) CALLBACKARG_USERDEF(carg); /*optional user-defined arg*/ - - /* call parent functions if multiple callbacks are chained. you can skip this part, if you don't want previous callbacks to be called. */ - 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 */ - } - } - - printf("file %s%s content: %s\n", url_address, url_file, html); - return 1; /* success */ -} - -/* local function called as "end" callback */ -static int end_of_mirror(t_hts_callbackarg /*the carg structure, holding various information*/*carg, /*the option settings*/httrackp *opt) { - void *ourDummyArg = (void*) CALLBACKARG_USERDEF(carg); /*optional user-defined arg*/ - - /* processing */ - fprintf(stderr, "That's all, folks!\n"); - - /* call parent functions if multiple callbacks are chained. you can skip this part, if you don't want previous callbacks to be called. */ - if (CALLBACKARG_PREV_FUN(carg, end) != NULL) { - /* status is ok on our side, return other callabck's status */ - return CALLBACKARG_PREV_FUN(carg, end)(CALLBACKARG_PREV_CARG(carg), opt); - } - - return 1; /* success */ -} - -/* -module entry point -the function name and prototype MUST match this prototype -*/ -EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) { - /* optional argument passed in the commandline we won't be using here */ - const char *arg = strchr(argv, ','); - if (arg != NULL) - arg++; - - /* plug callback functions */ - CHAIN_FUNCTION(opt, check_html, process_file, /*optional user-defined arg*/NULL); - CHAIN_FUNCTION(opt, end, end_of_mirror, /*optional user-defined arg*/NULL); - - return 1; /* success */ -} - -/* -module exit point -the function name and prototype MUST match this prototype -*/ -EXTERNAL_FUNCTION int hts_unplug(httrackp *opt) { - fprintf(stderr, "Module unplugged"); - - return 1; /* success */ -} +/* + HTTrack external callbacks example : print all downloaded html documents + + How to build: (callback.so or callback.dll) + With GNU-GCC: + gcc -O -g3 -Wall -D_REENTRANT -shared -o mycallback.so callbacks-example.c -lhttrack2 + With MS-Visual C++: + cl -LD -nologo -W3 -Zi -Zp4 -DWIN32 -Fe"mycallback.dll" callbacks-example.c libhttrack.lib + + Note: the httrack library linker option is only necessary when using libhttrack's functions inside the callback + + How to use: + httrack --wrapper mycallback .. +*/ + +/* system includes */ +#include +#include +#include + +/* standard httrack module includes */ +#include "httrack-library.h" +#include "htsopt.h" +#include "htsdefines.h" + +/* external functions */ +EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv); +EXTERNAL_FUNCTION int hts_unplug(httrackp *opt); + +/* local function called as "check_html" callback */ +static int process_file(t_hts_callbackarg /*the carg structure, holding various information*/*carg, /*the option settings*/httrackp *opt, + /*other parameters are callback-specific*/ + char* html, int len, const char* url_address, const char* url_file) { + void *ourDummyArg = (void*) CALLBACKARG_USERDEF(carg); /*optional user-defined arg*/ + + /* call parent functions if multiple callbacks are chained. you can skip this part, if you don't want previous callbacks to be called. */ + 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 */ + } + } + + printf("file %s%s content: %s\n", url_address, url_file, html); + return 1; /* success */ +} + +/* local function called as "end" callback */ +static int end_of_mirror(t_hts_callbackarg /*the carg structure, holding various information*/*carg, /*the option settings*/httrackp *opt) { + void *ourDummyArg = (void*) CALLBACKARG_USERDEF(carg); /*optional user-defined arg*/ + + /* processing */ + fprintf(stderr, "That's all, folks!\n"); + + /* call parent functions if multiple callbacks are chained. you can skip this part, if you don't want previous callbacks to be called. */ + if (CALLBACKARG_PREV_FUN(carg, end) != NULL) { + /* status is ok on our side, return other callabck's status */ + return CALLBACKARG_PREV_FUN(carg, end)(CALLBACKARG_PREV_CARG(carg), opt); + } + + return 1; /* success */ +} + +/* +module entry point +the function name and prototype MUST match this prototype +*/ +EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) { + /* optional argument passed in the commandline we won't be using here */ + const char *arg = strchr(argv, ','); + if (arg != NULL) + arg++; + + /* plug callback functions */ + CHAIN_FUNCTION(opt, check_html, process_file, /*optional user-defined arg*/NULL); + CHAIN_FUNCTION(opt, end, end_of_mirror, /*optional user-defined arg*/NULL); + + return 1; /* success */ +} + +/* +module exit point +the function name and prototype MUST match this prototype +*/ +EXTERNAL_FUNCTION int hts_unplug(httrackp *opt) { + fprintf(stderr, "Module unplugged"); + + return 1; /* success */ +} -- cgit v1.2.3