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-rwxr-xr-xlibtest/callbacks-example-contentfilter.c83
1 files changed, 50 insertions, 33 deletions
diff --git a/libtest/callbacks-example-contentfilter.c b/libtest/callbacks-example-contentfilter.c
index bbd2262..c98120e 100755
--- a/libtest/callbacks-example-contentfilter.c
+++ b/libtest/callbacks-example-contentfilter.c
@@ -25,11 +25,12 @@
#include "htsdefines.h"
/* Local function definitions */
-static int process(t_hts_callbackarg *carg, httrackp *opt, char* html, int len, const char* address, const char* filename);
-static int end(t_hts_callbackarg *carg, httrackp *opt);
+static int process(t_hts_callbackarg * carg, httrackp * opt, char *html,
+ int len, const char *address, const char *filename);
+static int end(t_hts_callbackarg * carg, httrackp * opt);
/* external functions */
-EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv);
+EXTERNAL_FUNCTION int hts_plug(httrackp * opt, const char *argv);
/* TOLOWER */
#define TOLOWER_(a) (a >= 'A' && a <= 'Z') ? (a + ('a' - 'A')) : a
@@ -41,32 +42,37 @@ EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv);
typedef struct t_my_userdef {
char stringfilter[8192];
- char* stringfilters[128];
+ char *stringfilters[128];
} t_my_userdef;
/*
module entry point
*/
-EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) {
+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') {
fprintf(stderr, "** callback error: arguments expected or bad arguments\n");
- fprintf(stderr, "usage: httrack --wrapper callback,stringtofind,stringtofind..\n");
+ fprintf(stderr,
+ "usage: httrack --wrapper callback,stringtofind,stringtofind..\n");
fprintf(stderr, "example: httrack --wrapper callback,apple,orange,lemon\n");
return 0;
} else {
- t_my_userdef *userdef = (t_my_userdef*) malloc(sizeof(t_my_userdef)); /* userdef */
- char * const stringfilter = userdef->stringfilter;
- char** const stringfilters = userdef->stringfilters;
+ t_my_userdef *userdef = (t_my_userdef *) malloc(sizeof(t_my_userdef)); /* userdef */
+ char *const stringfilter = userdef->stringfilter;
+ char **const stringfilters = userdef->stringfilters;
+
/* */
- char* a = stringfilter;
+ char *a = stringfilter;
int i = 0;
+
fprintf(stderr, "** info: wrapper_init(%s) called!\n", arg);
- fprintf(stderr, "** callback example: crawling pages only if specific keywords are found\n");
+ fprintf(stderr,
+ "** callback example: crawling pages only if specific keywords are found\n");
/* stringfilters = split(arg, ','); */
strcpy(stringfilter, arg);
@@ -75,9 +81,10 @@ EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) {
a = strchr(a, ',');
if (a != NULL) {
*a = '\0';
- a ++;
+ a++;
}
- fprintf(stderr, "** callback info: will crawl pages with '%s' in them\n", stringfilters[i]);
+ fprintf(stderr, "** callback info: will crawl pages with '%s' in them\n",
+ stringfilters[i]);
i++;
}
stringfilters[i++] = NULL;
@@ -87,35 +94,42 @@ EXTERNAL_FUNCTION int hts_plug(httrackp *opt, const char* argv) {
CHAIN_FUNCTION(opt, end, end, userdef);
}
- return 1; /* success */
+ return 1; /* success */
}
-static int process(t_hts_callbackarg *carg, httrackp *opt, char* html, int len, const char* address, const char* filename) {
- t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg);
- /*char * const stringfilter = userdef->stringfilter;*/
- char** const stringfilters = userdef->stringfilters;
+static int process(t_hts_callbackarg * carg, httrackp * opt, char *html,
+ int len, const char *address, const char *filename) {
+ t_my_userdef *userdef = (t_my_userdef *) CALLBACKARG_USERDEF(carg);
+
+ /*char * const stringfilter = userdef->stringfilter; */
+ char **const stringfilters = userdef->stringfilters;
+
/* */
int i = 0;
int getIt = 0;
- char* pos;
+ char *pos;
/* 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, address, filename)) {
- return 0; /* Abort */
+ if (!CALLBACKARG_PREV_FUN(carg, check_html)
+ (CALLBACKARG_PREV_CARG(carg), opt, html, len, address, filename)) {
+ return 0; /* Abort */
}
}
/* Process */
- if (strcmp(address, "primary") == 0 && strcmp(filename, "/primary") == 0) /* primary page (list of links) */
+ if (strcmp(address, "primary") == 0 && strcmp(filename, "/primary") == 0) /* primary page (list of links) */
return 1;
- while(stringfilters[i] != NULL && ! getIt) {
- if ( ( pos = strstr(html, stringfilters[i]) ) != NULL) {
+ while(stringfilters[i] != NULL && !getIt) {
+ if ((pos = strstr(html, stringfilters[i])) != NULL) {
int j;
+
getIt = 1;
- fprintf(stderr, "** callback info: found '%s' keyword in '%s%s', crawling this page!\n", stringfilters[i], address, filename);
+ fprintf(stderr,
+ "** callback info: found '%s' keyword in '%s%s', crawling this page!\n",
+ stringfilters[i], address, filename);
fprintf(stderr, "** details:\n(..)");
- for(j = 0; j < 72 && pos[j] ; j++) {
+ for(j = 0; j < 72 && pos[j]; j++) {
if (pos[j] > 32)
fprintf(stderr, "%c", pos[j]);
else
@@ -126,15 +140,18 @@ static int process(t_hts_callbackarg *carg, httrackp *opt, char* html, int len,
i++;
}
if (getIt) {
- return 1; /* success */
+ return 1; /* success */
} else {
- fprintf(stderr, "** callback info: won't parse '%s%s' (no specified keywords found)\n", address, filename);
- return 0; /* this page sucks, don't parse it */
+ fprintf(stderr,
+ "** callback info: won't parse '%s%s' (no specified keywords found)\n",
+ address, filename);
+ return 0; /* this page sucks, don't parse it */
}
}
-static int end(t_hts_callbackarg *carg, httrackp *opt) {
- t_my_userdef *userdef = (t_my_userdef*) CALLBACKARG_USERDEF(carg);
+static int end(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);
@@ -143,8 +160,8 @@ static int end(t_hts_callbackarg *carg, httrackp *opt) {
/* 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 CALLBACKARG_PREV_FUN(carg, end) (CALLBACKARG_PREV_CARG(carg), opt);
}
- return 1; /* success */
+ return 1; /* success */
}
generated by cgit v1.2.3 (git 2.25.1) at 2025-06-27 09:04:43 +0000