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Diffstat (limited to 'libtest/example-main.c')
| -rw-r--r-- | libtest/example-main.c | 252 |
1 files changed, 252 insertions, 0 deletions
diff --git a/libtest/example-main.c b/libtest/example-main.c new file mode 100644 index 0000000..e6896e8 --- /dev/null +++ b/libtest/example-main.c @@ -0,0 +1,252 @@ +/* + HTTrack library example + .c file + + Prerequisites: + - install winhttrack + - set the proper path in the project settings (especially for the httrack lib and dll) + + How to build: (callback.so or callback.dll) + With GNU-GCC: + gcc -I/usr/include/httrack -O -g3 -Wall -D_REENTRANT -o example example.c -lhttrack2 + With MS-Visual C++: + cl -nologo -W3 -Zi -Zp4 -DWIN32 -Fe"mycallback.exe" callbacks-example.c wsock32.lib libhttrack.lib +*/ + +#include <stdio.h> +#include <stdlib.h> +#include <string.h> +#ifdef _WIN32 +#include <windows.h> +#endif + +/* Standard httrack module includes */ +#include "httrack-library.h" +#include "htsopt.h" +#include "htsdefines.h" + +/* Local definitions */ +#include "example-main.h" + +/* + * Name: main + * Description: main() function + * Parameters: None + * Should return: error status +*/ +int main(void) { + /* + First, ask for an URL + Note: For the test, option r2 (mirror max depth=1) and --testscan (no index, no cache, do not store, no log files) + */ + char _argv[][256] = { "httrack_test", "<URL>", "-r3", "--testscan", "" }; + char *argv[] = { NULL, NULL, NULL, NULL, NULL }; + int argc = 0; + httrackp *opt; + int ret; + + while(strlen(_argv[argc])) { + argv[argc] = _argv[argc]; + argc++; + } + argv[argc] = NULL; + printf("HTTrackLib test program\n"); + printf("Enter URL (example: www.foobar.com/index.html) :"); + scanf("%s", argv[1]); + printf("Test: 1 depth\n"); + + /* Initialize the library */ +#ifdef _WIN32 + { + WORD wVersionRequested; // requested version WinSock API + WSADATA wsadata; // Windows Sockets API data + int stat; + + wVersionRequested = 0x0101; + stat = WSAStartup(wVersionRequested, &wsadata); + if (stat != 0) { + printf("Winsock not found!\n"); + return; + } else if (LOBYTE(wsadata.wVersion) != 1 && HIBYTE(wsadata.wVersion) != 1) { + printf("WINSOCK.DLL does not support version 1.1\n"); + WSACleanup(); + return; + } + } +#endif + hts_init(); + + /* Create option settings and set callbacks (wrappers) */ + opt = hts_create_opt(); + + CHAIN_FUNCTION(opt, init, httrack_wrapper_init, NULL); + CHAIN_FUNCTION(opt, uninit, httrack_wrapper_uninit, NULL); + CHAIN_FUNCTION(opt, start, httrack_wrapper_start, NULL); + CHAIN_FUNCTION(opt, end, httrack_wrapper_end, NULL); + CHAIN_FUNCTION(opt, chopt, httrack_wrapper_chopt, NULL); + CHAIN_FUNCTION(opt, preprocess, httrack_wrapper_preprocesshtml, NULL); + CHAIN_FUNCTION(opt, postprocess, httrack_wrapper_postprocesshtml, NULL); + CHAIN_FUNCTION(opt, check_html, httrack_wrapper_checkhtml, NULL); + CHAIN_FUNCTION(opt, query, httrack_wrapper_query, NULL); + CHAIN_FUNCTION(opt, query2, httrack_wrapper_query2, NULL); + CHAIN_FUNCTION(opt, query3, httrack_wrapper_query3, NULL); + CHAIN_FUNCTION(opt, loop, httrack_wrapper_loop, NULL); + CHAIN_FUNCTION(opt, check_link, httrack_wrapper_check, NULL); + CHAIN_FUNCTION(opt, check_mime, httrack_wrapper_check_mime, NULL); + CHAIN_FUNCTION(opt, pause, httrack_wrapper_pause, NULL); + CHAIN_FUNCTION(opt, filesave, httrack_wrapper_filesave, NULL); + CHAIN_FUNCTION(opt, filesave2, httrack_wrapper_filesave2, NULL); + CHAIN_FUNCTION(opt, linkdetected, httrack_wrapper_linkdetected, NULL); + CHAIN_FUNCTION(opt, linkdetected2, httrack_wrapper_linkdetected2, NULL); + CHAIN_FUNCTION(opt, xfrstatus, httrack_wrapper_xfrstatus, NULL); + CHAIN_FUNCTION(opt, savename, httrack_wrapper_savename, NULL); + CHAIN_FUNCTION(opt, sendhead, httrack_wrapper_sendheader, NULL); + CHAIN_FUNCTION(opt, receivehead, httrack_wrapper_receiveheader, NULL); + + /* Then, launch the mirror */ + ret = hts_main2(argc, argv, opt); + + /* Wait for a key */ + printf("\nPress ENTER key to exit\n"); + scanf("%s", argv[1]); + + /* Clear option state */ + hts_free_opt(opt); + hts_uninit(); +#ifdef _WIN32 + WSACleanup(); +#endif + + /* That's all! */ + return 0; +} + +/* CALLBACK FUNCTIONS */ + +/* Initialize the Winsock */ +static void CDECL httrack_wrapper_init(t_hts_callbackarg * carg) { + printf("Engine started\n"); +} +static void CDECL httrack_wrapper_uninit(t_hts_callbackarg * carg) { + printf("Engine exited\n"); +} +static int CDECL httrack_wrapper_start(t_hts_callbackarg * carg, httrackp * opt) { + printf("Start of mirror\n"); + return 1; +} +static int CDECL httrack_wrapper_chopt(t_hts_callbackarg * carg, httrackp * opt) { + return 1; +} +static int CDECL httrack_wrapper_end(t_hts_callbackarg * carg, httrackp * opt) { + printf("End of mirror\n"); + return 1; +} +static int CDECL httrack_wrapper_checkhtml(t_hts_callbackarg * carg, + httrackp * opt, char *html, int len, + const char *url_address, + const char *url_file) { + printf("Parsing html file: http://%s%s\n", url_address, url_file); + return 1; +} +static int CDECL httrack_wrapper_loop(t_hts_callbackarg * carg, httrackp * opt, + void *_back, int back_max, int back_index, + int lien_n, int lien_tot, int stat_time, + hts_stat_struct * stats) { + /* printf("..httrack_wrapper_loop called\n"); */ + return 1; +} +static const char *CDECL httrack_wrapper_query(t_hts_callbackarg * carg, + httrackp * opt, + const char *question) { + /* Answer is No */ + return "N"; +} +static const char *CDECL httrack_wrapper_query2(t_hts_callbackarg * carg, + httrackp * opt, + const char *question) { + /* Answer is No */ + return "N"; +} +static const char *CDECL httrack_wrapper_query3(t_hts_callbackarg * carg, + httrackp * opt, + const char *question) { + /* Answer is "" */ + return ""; +} +static int CDECL httrack_wrapper_check(t_hts_callbackarg * carg, httrackp * opt, + const char *adr, const char *fil, + int status) { + printf("Link status tested: http://%s%s\n", adr, fil); + return -1; +} +static void CDECL httrack_wrapper_pause(t_hts_callbackarg * carg, + httrackp * opt, const char *lockfile) { + /* Wait until lockfile is removed.. */ +} +static void CDECL httrack_wrapper_filesave(t_hts_callbackarg * carg, + httrackp * opt, const char *file) { +} +static int CDECL httrack_wrapper_linkdetected(t_hts_callbackarg * carg, + httrackp * opt, char *link) { + printf("Link detected: %s\n", link); + return 1; +} +static int CDECL httrack_wrapper_xfrstatus(t_hts_callbackarg * carg, + httrackp * opt, void *back) { + return 1; +} +static int CDECL httrack_wrapper_preprocesshtml(t_hts_callbackarg * carg, + httrackp * opt, char **html, + int *len, + const char *url_address, + const char *url_file) { + return 1; +} +static int CDECL httrack_wrapper_postprocesshtml(t_hts_callbackarg * carg, + httrackp * opt, char **html, + int *len, + const char *url_address, + const char *url_file) { + return 1; +} +static int CDECL httrack_wrapper_check_mime(t_hts_callbackarg * carg, + httrackp * opt, const char *adr, + const char *fil, const char *mime, + int status) { + return -1; +} +static void CDECL httrack_wrapper_filesave2(t_hts_callbackarg * carg, + httrackp * opt, const char *adr, + const char *fil, const char *save, + int is_new, int is_modified, + int not_updated) { +} +static int CDECL httrack_wrapper_linkdetected2(t_hts_callbackarg * carg, + httrackp * opt, char *link, + const char *start_tag) { + return 1; +} +static int CDECL httrack_wrapper_savename(t_hts_callbackarg * carg, + httrackp * opt, + const char *adr_complete, + const char *fil_complete, + const char *referer_adr, + const char *referer_fil, char *save) { + return 1; +} +static int CDECL httrack_wrapper_sendheader(t_hts_callbackarg * carg, + httrackp * opt, char *buff, + const char *adr, const char *fil, + const char *referer_adr, + const char *referer_fil, + htsblk * outgoing) { + return 1; +} +static int CDECL httrack_wrapper_receiveheader(t_hts_callbackarg * carg, + httrackp * opt, char *buff, + const char *adr, const char *fil, + const char *referer_adr, + const char *referer_fil, + htsblk * incoming) { + return 1; +} |