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-filename2.c | 260 +++++++++++++++++----------------- 1 file changed, 130 insertions(+), 130 deletions(-) (limited to 'libtest/callbacks-example-filename2.c') diff --git a/libtest/callbacks-example-filename2.c b/libtest/callbacks-example-filename2.c index a66420e..2683b7b 100755 --- a/libtest/callbacks-example-filename2.c +++ b/libtest/callbacks-example-filename2.c @@ -1,130 +1,130 @@ -/* - 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,string1,string2 .. -*/ - -#include -#include -#include - -/* Standard httrack module includes */ -#include "httrack-library.h" -#include "htsopt.h" -#include "htsdefines.h" - -/* Function definitions */ -static int mysavename(t_hts_callbackarg *carg, httrackp *opt, const char* adr_complete, const char* fil_complete, const char* referer_adr, const char* referer_fil, char* save); -static int myend(t_hts_callbackarg *carg, httrackp *opt); - -/* external functions */ -EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv); - -/* TOLOWER */ -#define TOLOWER_(a) (a >= 'A' && a <= 'Z') ? (a + ('a' - 'A')) : a -#define TOLOWER(a) ( TOLOWER_( (a) ) ) - -/* - This sample just replaces all occurences of "string1" into "string2" - string1 and string2 are passed in the callback string: - httrack --wrapper save-name=callback:mysavename,string1,string2 .. -*/ - -typedef struct t_my_userdef { - char string1[256]; - char string2[256]; -} t_my_userdef; - -/* -module entry point -*/ -EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) { - const char *arg = strchr(argv, ','); - if (arg != NULL) - arg++; - - /* Check args */ - if (arg == NULL || *arg == '\0' || strchr(arg, ',') == NULL) { - fprintf(stderr, "** callback error: arguments expected or bad arguments\n"); - fprintf(stderr, "usage: httrack --wrapper save-name=callback:mysavename,string1,string2\n"); - fprintf(stderr, "example: httrack --wrapper save-name=callback:mysavename,foo,bar\n"); - return 0; /* failed */ - } else { - char *pos = strchr(arg, ','); - t_my_userdef *userdef = (t_my_userdef*) malloc(sizeof(t_my_userdef)); - char * const string1 = userdef->string1; - char * const string2 = userdef->string2; - - /* Split args */ - fprintf(stderr, "** info: wrapper_init(%s) called!\n", arg); - fprintf(stderr, "** callback example: changing destination filename word by another one\n"); - string1[0] = string1[1] = '\0'; - strncat(string1, arg, pos - arg); - strcpy(string2, pos + 1); - fprintf(stderr, "** callback info: will replace %s by %s in filenames!\n", string1, string2); - - /* Plug callback functions */ - CHAIN_FUNCTION(opt, savename, mysavename, userdef); - CHAIN_FUNCTION(opt, end, myend, userdef); - } - - return 1; /* success */ -} - -static int myend(t_hts_callbackarg *carg, httrackp *opt) { - t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg); - - fprintf(stderr, "** info: wrapper_exit() called!\n"); - if (userdef != NULL) { - free(userdef); - userdef = NULL; - } - - /* Call parent functions if multiple callbacks are chained. */ - if (CALLBACKARG_PREV_FUN(carg, end) != NULL) { - return CALLBACKARG_PREV_FUN(carg, end)(CALLBACKARG_PREV_CARG(carg), opt); - } - - return 1; /* success */ -} - -static int mysavename(t_hts_callbackarg *carg, httrackp *opt, const char* adr_complete, const char* fil_complete, const char* referer_adr, const char* referer_fil, char* save) { - t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg); - char * const string1 = userdef->string1; - char * const string2 = userdef->string2; - /* */ - char *buff, *a, *b; - - /* Call parent functions if multiple callbacks are chained. */ - if (CALLBACKARG_PREV_FUN(carg, savename) != NULL) { - if (!CALLBACKARG_PREV_FUN(carg, savename)(CALLBACKARG_PREV_CARG(carg), opt, adr_complete, fil_complete, referer_adr, referer_fil, save)) { - return 0; /* Abort */ - } - } - - /* Process */ - buff = strdup(save); - a = buff; - b = save; - *b = '\0'; /* the "save" variable points to a buffer with "sufficient" space */ - while(*a) { - if (strncmp(a, string1, (int)strlen(string1)) == 0) { - strcat(b, string2); - b += strlen(b); - a += strlen(string1); - } else { - *b++ = *a++; - *b = '\0'; - } - } - free(buff); - - return 1; /* success */ -} +/* + 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,string1,string2 .. +*/ + +#include +#include +#include + +/* Standard httrack module includes */ +#include "httrack-library.h" +#include "htsopt.h" +#include "htsdefines.h" + +/* Function definitions */ +static int mysavename(t_hts_callbackarg *carg, httrackp *opt, const char* adr_complete, const char* fil_complete, const char* referer_adr, const char* referer_fil, char* save); +static int myend(t_hts_callbackarg *carg, httrackp *opt); + +/* external functions */ +EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv); + +/* TOLOWER */ +#define TOLOWER_(a) (a >= 'A' && a <= 'Z') ? (a + ('a' - 'A')) : a +#define TOLOWER(a) ( TOLOWER_( (a) ) ) + +/* + This sample just replaces all occurences of "string1" into "string2" + string1 and string2 are passed in the callback string: + httrack --wrapper save-name=callback:mysavename,string1,string2 .. +*/ + +typedef struct t_my_userdef { + char string1[256]; + char string2[256]; +} t_my_userdef; + +/* +module entry point +*/ +EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) { + const char *arg = strchr(argv, ','); + if (arg != NULL) + arg++; + + /* Check args */ + if (arg == NULL || *arg == '\0' || strchr(arg, ',') == NULL) { + fprintf(stderr, "** callback error: arguments expected or bad arguments\n"); + fprintf(stderr, "usage: httrack --wrapper save-name=callback:mysavename,string1,string2\n"); + fprintf(stderr, "example: httrack --wrapper save-name=callback:mysavename,foo,bar\n"); + return 0; /* failed */ + } else { + char *pos = strchr(arg, ','); + t_my_userdef *userdef = (t_my_userdef*) malloc(sizeof(t_my_userdef)); + char * const string1 = userdef->string1; + char * const string2 = userdef->string2; + + /* Split args */ + fprintf(stderr, "** info: wrapper_init(%s) called!\n", arg); + fprintf(stderr, "** callback example: changing destination filename word by another one\n"); + string1[0] = string1[1] = '\0'; + strncat(string1, arg, pos - arg); + strcpy(string2, pos + 1); + fprintf(stderr, "** callback info: will replace %s by %s in filenames!\n", string1, string2); + + /* Plug callback functions */ + CHAIN_FUNCTION(opt, savename, mysavename, userdef); + CHAIN_FUNCTION(opt, end, myend, userdef); + } + + return 1; /* success */ +} + +static int myend(t_hts_callbackarg *carg, httrackp *opt) { + t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg); + + fprintf(stderr, "** info: wrapper_exit() called!\n"); + if (userdef != NULL) { + free(userdef); + userdef = NULL; + } + + /* Call parent functions if multiple callbacks are chained. */ + if (CALLBACKARG_PREV_FUN(carg, end) != NULL) { + return CALLBACKARG_PREV_FUN(carg, end)(CALLBACKARG_PREV_CARG(carg), opt); + } + + return 1; /* success */ +} + +static int mysavename(t_hts_callbackarg *carg, httrackp *opt, const char* adr_complete, const char* fil_complete, const char* referer_adr, const char* referer_fil, char* save) { + t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg); + char * const string1 = userdef->string1; + char * const string2 = userdef->string2; + /* */ + char *buff, *a, *b; + + /* Call parent functions if multiple callbacks are chained. */ + if (CALLBACKARG_PREV_FUN(carg, savename) != NULL) { + if (!CALLBACKARG_PREV_FUN(carg, savename)(CALLBACKARG_PREV_CARG(carg), opt, adr_complete, fil_complete, referer_adr, referer_fil, save)) { + return 0; /* Abort */ + } + } + + /* Process */ + buff = strdup(save); + a = buff; + b = save; + *b = '\0'; /* the "save" variable points to a buffer with "sufficient" space */ + while(*a) { + if (strncmp(a, string1, (int)strlen(string1)) == 0) { + strcat(b, string2); + b += strlen(b); + a += strlen(string1); + } else { + *b++ = *a++; + *b = '\0'; + } + } + free(buff); + + return 1; /* success */ +} -- cgit v1.2.3