NAME

       detect - Detecting character set and measuring accuracy of charset

SYNOPSIS

       #include <chardet.h>

       short chardet (char * inbuf, DetectObj ** outbuf);

DESCRIPTION

       Storing charset and accuracy of inbuf to outbuf

       inbuf
              input string for detecting

       outbuf
              Storing information of inbuf . The structure of outbuf is follows.

                   typedef struct DetectObject {
                        char * encoding;
                        float confidence;
                   } DetectObj;

              The outbuf variable must be initialized by detect_obj_init API before calling this detect api.

RETURN VALUE

       Returns following condition as case by case.

       CHARDET_SUCCESS
              Detecting success

       CHARDET_NO_RESULT
              Detection failure

       CHARDET_NULL_OBJECT
              Don't initializing outbuf with chardet_obj_init

       CHARDET_OUT_OF_MEMORY
              Occuring out of memory at internal API

EXAMPLE

       #include <chardet.h>

       int main (void) {
            DetectObj *obj;

            if ( (obj = detect_obj_init ()) == NULL ) {
                 fprintf (stderr, "Memory Allocation failed\n");
                 return CHARDET_MEM_ALLOCATED_FAIL;
            }

            switch (detect ("안녕하세요", &obj)) {
                 case CHARDET_OUT_OF_MEMORY :
                      fprintf (stderr, "On handle processing, occured out of memory\n");
                      detect_obj_free (&obj);
                      return CHARDET_OUT_OF_MEMORY;
                 case CHARDET_NULL_OBJECT :
                      fprintf (stderr,
                                "2st argument of chardet() is must memory allocation "
                                "with detect_obj_init API\n");
                      return CHARDET_NULL_OBJECT;
            }

            printf ("encoding: %s, confidence: %f\n", obj->encoding, obj->confidence);
            detect_obj_free (&obj);

           return 0;
       }

AUTHORS

       JoungKyun.Kim <http://oops.org>

BUG REPORTS

       Use QnA board on http://oops.org

SEE ALSO

       detect_handledata(3), detect_obj_init(3), detect_obj_free(3)

libchardet manuals                                 2011-05-02                                          detect(3)