icuSources/tools/gentest/gentest.c

   1 /*
   2 *******************************************************************************
   3 *
   4 *   Copyright (C) 1999-2004, 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_PKG  "testdata"
  32 #define DATA_NAME "test"
  33 #define DATA_TYPE "icu"
  34
  35 /* UDataInfo cf. udata.h */
  36 static const UDataInfo dataInfo={
  37     sizeof(UDataInfo),
  38     0,
  39
  40     U_IS_BIG_ENDIAN,
  41     U_CHARSET_FAMILY,
  42     sizeof(UChar),
  43     0,
  44
  45     {0x54, 0x65, 0x73, 0x74},     /* dataFormat="Test" */
  46     {1, 0, 0, 0},                 /* formatVersion */
  47     {1, 0, 0, 0}                  /* dataVersion */
  48 };
  49
  50 static void createData(const char*, UErrorCode *);
  51
  52 static UOption options[]={
  53   /*0*/ UOPTION_HELP_H,
  54   /*1*/ UOPTION_HELP_QUESTION_MARK,
  55   /*2*/ UOPTION_DESTDIR,
  56   /*3*/ UOPTION_DEF("genres", 'r', UOPT_NO_ARG)
  57 };
  58
  59 extern int
  60 main(int argc, char* argv[]) {
  61     UErrorCode errorCode = U_ZERO_ERROR;
  62
  63     /* preset then read command line options */
  64     options[2].value=u_getDataDirectory();
  65     argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options);
  66
  67     /* error handling, printing usage message */
  68     if(argc<0) {
  69         fprintf(stderr,
  70             "error in command line argument \"%s\"\n",
  71             argv[-argc]);
  72     }
  73     if(argc<0 || options[0].doesOccur || options[1].doesOccur) {
  74         fprintf(stderr,
  75             "usage: %s [-options]\n"
  76             "\tcreate the test file " DATA_PKG "_" DATA_NAME "." DATA_TYPE " unless the -r option is given.\n"
  77             "\toptions:\n"
  78             "\t\t-h or -? or --help  this usage text\n"
  79             "\t\t-d or --destdir     destination directory, followed by the path\n"
  80             "\t\t-r or --genres      generate resource file testtable32.txt instead of UData test \n",
  81             argv[0]);
  82         return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
  83     }
  84
  85     if ( options[3].doesOccur ) {
  86         return genres32( argv[0], options[2].value );
  87     } else {
  88         /* printf("Generating the test memory mapped file\n"); */
  89         createData(options[2].value, &errorCode);
  90     }
  91     return U_FAILURE(errorCode);
  92 }
  93
  94 /* Create data file ----------------------------------------------------- */
  95 static void
  96 createData(const char* outputDirectory, UErrorCode *errorCode) {
  97     UNewDataMemory *pData;
  98     char stringValue[]={'Y', 'E', 'A', 'R', '\0'};
  99     uint16_t intValue=2000;
 100
 101     long dataLength;
 102     uint32_t size;
 103
 104     pData=udata_create(outputDirectory, DATA_TYPE, DATA_PKG "_" DATA_NAME, &dataInfo,
 105                        U_COPYRIGHT_STRING, errorCode);
 106     if(U_FAILURE(*errorCode)) {
 107         fprintf(stderr, "gentest: unable to create data memory, error %d\n", *errorCode);
 108         exit(*errorCode);
 109     }
 110
 111     /* write the data to the file */
 112     /* a 16 bit value  and a String*/
 113     udata_write16(pData, intValue);
 114     udata_writeString(pData, stringValue, sizeof(stringValue));
 115
 116     /* finish up */
 117     dataLength=udata_finish(pData, errorCode);
 118     if(U_FAILURE(*errorCode)) {
 119         fprintf(stderr, "gentest: error %d writing the output file\n", *errorCode);
 120         exit(*errorCode);
 121     }
 122     size=sizeof(stringValue) + sizeof(intValue);
 123
 124
 125     if(dataLength!=(long)size) {
 126         fprintf(stderr, "gentest: data length %ld != calculated size %lu\n",
 127             dataLength, (unsigned long)size);
 128         exit(U_INTERNAL_PROGRAM_ERROR);
 129     }
 130 }