icuSources/tools/gentest/gentest.c

   1 /*
   2 *******************************************************************************
   3 *
   4 *   Copyright (C) 1999-2006, International Business Machines
   5 *   Corporation and others.  All Rights Reserved.
   6 *
   7 *******************************************************************************
   8 *   file name:  gentest.c
   9 *   encoding:   US-ASCII
  10 *   tab size:   8 (not used)
  11 *   indentation:4
  12 *
  13 *   created on: 2000mar03
  14 *   created by: Madhu Katragadda
  15 *
  16 *   This program writes a little data file for testing the udata API.
  17 */
  18
  19 #include <stdio.h>
  20 #include <stdlib.h>
  21 #include "unicode/utypes.h"
  22 #include "unicode/putil.h"
  23 #include "unicode/uclean.h"
  24 #include "unicode/udata.h"
  25 #include "unewdata.h"
  26 #include "cmemory.h"
  27 #include "cstring.h"
  28 #include "uoptions.h"
  29 #include "gentest.h"
  30
  31 #define DATA_NAME "test"
  32 #define DATA_TYPE "icu"
  33
  34 /* UDataInfo cf. udata.h */
  35 static const UDataInfo dataInfo={
  36     sizeof(UDataInfo),
  37     0,
  38
  39     U_IS_BIG_ENDIAN,
  40     U_CHARSET_FAMILY,
  41     sizeof(UChar),
  42     0,
  43
  44     {0x54, 0x65, 0x73, 0x74},     /* dataFormat="Test" */
  45     {1, 0, 0, 0},                 /* formatVersion */
  46     {1, 0, 0, 0}                  /* dataVersion */
  47 };
  48
  49 static void createData(const char*, UErrorCode *);
  50
  51 static UOption options[]={
  52   /*0*/ UOPTION_HELP_H,
  53   /*1*/ UOPTION_HELP_QUESTION_MARK,
  54   /*2*/ UOPTION_DESTDIR,
  55   /*3*/ UOPTION_DEF("genres", 'r', UOPT_NO_ARG)
  56 };
  57
  58 extern int
  59 main(int argc, char* argv[]) {
  60     UErrorCode errorCode = U_ZERO_ERROR;
  61
  62     /* preset then read command line options */
  63     options[2].value=u_getDataDirectory();
  64     argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options);
  65
  66     /* error handling, printing usage message */
  67     if(argc<0) {
  68         fprintf(stderr,
  69             "error in command line argument \"%s\"\n",
  70             argv[-argc]);
  71     }
  72     if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
  73         fprintf(stderr,
  74             "usage: %s [-options]\n"
  75             "\tcreate the test file " DATA_NAME "." DATA_TYPE " unless the -r option is given.\n"
  76             "\toptions:\n"
  77             "\t\t-h or -? or --help  this usage text\n"
  78             "\t\t-d or --destdir     destination directory, followed by the path\n"
  79             "\t\t-r or --genres      generate resource file testtable32.txt instead of UData test \n",
  80             argv[0]);
  81         return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
  82     }
  83
  84     if ( options[3].doesOccur ) {
  85         return genres32( argv[0], options[2].value );
  86     } else {
  87         /* printf("Generating the test memory mapped file\n"); */
  88         createData(options[2].value, &errorCode);
  89     }
  90     return U_FAILURE(errorCode);
  91 }
  92
  93 /* Create data file ----------------------------------------------------- */
  94 static void
  95 createData(const char* outputDirectory, UErrorCode *errorCode) {
  96     UNewDataMemory *pData;
  97     char stringValue[]={'Y', 'E', 'A', 'R', '\0'};
  98     uint16_t intValue=2000;
  99
 100     long dataLength;
 101     uint32_t size;
 102
 103     pData=udata_create(outputDirectory, DATA_TYPE, DATA_NAME, &dataInfo,
 104                        U_COPYRIGHT_STRING, errorCode);
 105     if(U_FAILURE(*errorCode)) {
 106         fprintf(stderr, "gentest: unable to create data memory, error %d\n", *errorCode);
 107         exit(*errorCode);
 108     }
 109
 110     /* write the data to the file */
 111     /* a 16 bit value  and a String*/
 112     udata_write16(pData, intValue);
 113     udata_writeString(pData, stringValue, sizeof(stringValue));
 114
 115     /* finish up */
 116     dataLength=udata_finish(pData, errorCode);
 117     if(U_FAILURE(*errorCode)) {
 118         fprintf(stderr, "gentest: error %d writing the output file\n", *errorCode);
 119         exit(*errorCode);
 120     }
 121     size=sizeof(stringValue) + sizeof(intValue);
 122
 123
 124     if(dataLength!=(long)size) {
 125         fprintf(stderr, "gentest: data length %ld != calculated size %lu\n",
 126             dataLength, (unsigned long)size);
 127         exit(U_INTERNAL_PROGRAM_ERROR);
 128     }
 129 }