1 /* 2 ******************************************************************************** 3 * Copyright (C) 2016 and later: Unicode, Inc. and others. 4 * License & terms of use: http://www.unicode.org/copyright.html#License 5 ******************************************************************************** 6 ******************************************************************************** 7 * Copyright (C) 2005-2006, International Business Machines 8 * Corporation and others. All Rights Reserved. 9 ******************************************************************************* 10 */ 11 12 #include "unicode/utypes.h" 13 #include "unicode/ucsdet.h" 14 15 #include <string.h> 16 #include <stdio.h> 17 18 #define BUFFER_SIZE 8192 19 20 int main(int argc, char *argv[]) 21 { 22 static char buffer[BUFFER_SIZE]; 23 int32_t arg; 24 25 if( argc <= 1 ) { 26 printf("Usage: %s [filename]...\n", argv[0]); 27 return -1; 28 } 29 30 for(arg = 1; arg < argc; arg += 1) { 31 FILE *file; 32 char *filename = argv[arg]; 33 int32_t inputLength, match, matchCount = 0; 34 UCharsetDetector* csd; 35 const UCharsetMatch **csm; 36 UErrorCode status = U_ZERO_ERROR; 37 38 if (arg > 1) { 39 printf("\n"); 40 } 41 42 file = fopen(filename, "rb"); 43 44 if (file == NULL) { 45 printf("Cannot open file \"%s\"\n\n", filename); 46 continue; 47 } 48 49 printf("%s:\n", filename); 50 51 inputLength = (int32_t) fread(buffer, 1, BUFFER_SIZE, file); 52 53 fclose(file); 54 55 csd = ucsdet_open(&status); 56 ucsdet_setText(csd, buffer, inputLength, &status); 57 58 csm = ucsdet_detectAll(csd, &matchCount, &status); 59 60 for(match = 0; match < matchCount; match += 1) { 61 const char *name = ucsdet_getName(csm[match], &status); 62 const char *lang = ucsdet_getLanguage(csm[match], &status); 63 int32_t confidence = ucsdet_getConfidence(csm[match], &status); 64 65 if (lang == NULL || strlen(lang) == 0) { 66 lang = "**"; 67 } 68 69 printf("%s (%s) %d\n", name, lang, confidence); 70 } 71 72 ucsdet_close(csd); 73 } 74 75 return 0; 76 } 77 78
