The Tor Browser: intl/icu/source/tools/icuinfo/icuinfo.cpp@fc2d59ddac77 (annotated)

intl/icu/source/tools/icuinfo/icuinfo.cpp@fc2d59ddac77 (annotated)

intl/icu/source/tools/icuinfo/icuinfo.cpp

Wed, 31 Dec 2014 07:22:50 +0100

author: Michael Schloh von Bennewitz <michael@schloh.com>
date: Wed, 31 Dec 2014 07:22:50 +0100
branch: TOR_BUG_3246
changeset 4: fc2d59ddac77
permissions: -rw-r--r--

Correct previous dual key logic pending first delivery installment.

 /*
 *******************************************************************************
 *
 *   Copyright (C) 1999-2012, International Business Machines
 *   Corporation and others.  All Rights Reserved.
 *
 *******************************************************************************
 *   file name:  icuinfo.cpp
 *   encoding:   US-ASCII
 *   tab size:   8 (not used)
 *   indentation:4
 *
 *   created on: 2009-2010
 *   created by: Steven R. Loomis
 *
 *   This program shows some basic info about the current ICU.
 */
 #include <stdio.h>
 #include <stdlib.h>
 #include "unicode/utypes.h"
 #include "unicode/putil.h"
 #include "unicode/uclean.h"
 #include "udbgutil.h"
 #include "unewdata.h"
 #include "cmemory.h"
 #include "cstring.h"
 #include "uoptions.h"
 #include "toolutil.h"
 #include "icuplugimp.h"
 #include <unicode/uloc.h>
 #include <unicode/ucnv.h>
 #include "unicode/ucal.h"
 #include <unicode/ulocdata.h>
 #include "putilimp.h"
 #include "unicode/uchar.h"
 static UOption options[]={
   /*0*/ UOPTION_HELP_H,
   /*1*/ UOPTION_HELP_QUESTION_MARK,
   /*2*/ UOPTION_ICUDATADIR,
   /*3*/ UOPTION_VERBOSE,
   /*4*/ UOPTION_DEF("list-plugins", 'L', UOPT_NO_ARG),
   /*5*/ UOPTION_DEF("milisecond-time", 'm', UOPT_NO_ARG),
   /*6*/ UOPTION_DEF("cleanup", 'K', UOPT_NO_ARG),
   /*7*/ UOPTION_DEF("xml", 'x', UOPT_REQUIRES_ARG),
 };
 static UErrorCode initStatus = U_ZERO_ERROR;
 static UBool icuInitted = FALSE;
 static void do_init() {
     if(!icuInitted) {
       u_init(&initStatus);
       icuInitted = TRUE;
     }
 }
 void cmd_millis()
 {
   printf("Milliseconds since Epoch: %.0f\n", uprv_getUTCtime());
 }
 void cmd_version(UBool /* noLoad */, UErrorCode &errorCode)
 {
     do_init();
     udbg_writeIcuInfo(stdout); /* print the XML format */
     union {
         uint8_t byte;
         uint16_t word;
     } u;
     u.word=0x0100;
     if(U_IS_BIG_ENDIAN==u.byte) {
       //printf("U_IS_BIG_ENDIAN: %d\n", U_IS_BIG_ENDIAN);
     } else {
         fprintf(stderr, "  error: U_IS_BIG_ENDIAN=%d != %d=actual 'is big endian'\n",
                 U_IS_BIG_ENDIAN, u.byte);
         errorCode=U_INTERNAL_PROGRAM_ERROR;
     }
     if(U_SIZEOF_WCHAR_T==sizeof(wchar_t)) {
       //printf("U_SIZEOF_WCHAR_T: %d\n", U_SIZEOF_WCHAR_T);
     } else {
         fprintf(stderr, "  error: U_SIZEOF_WCHAR_T=%d != %d=sizeof(wchar_t)\n",
                 U_SIZEOF_WCHAR_T, (int)sizeof(wchar_t));
         errorCode=U_INTERNAL_PROGRAM_ERROR;
     }
     int charsetFamily;
     if('A'==0x41) {
         charsetFamily=U_ASCII_FAMILY;
     } else if('A'==0xc1) {
         charsetFamily=U_EBCDIC_FAMILY;
     } else {
         charsetFamily=-1;  // unknown
     }
     if(U_CHARSET_FAMILY==charsetFamily) {
       //printf("U_CHARSET_FAMILY: %d\n", U_CHARSET_FAMILY);
     } else {
         fprintf(stderr, "  error: U_CHARSET_FAMILY=%d != %d=actual charset family\n",
                 U_CHARSET_FAMILY, charsetFamily);
         errorCode=U_INTERNAL_PROGRAM_ERROR;
     }
     printf("\n\nICU Initialization returned: %s\n", u_errorName(initStatus));
 #if U_ENABLE_DYLOAD
     const char *pluginFile = uplug_getPluginFile();
     printf("Plugin file is: %s\n", (pluginFile&&*pluginFile)?pluginFile:"(not set. try setting ICU_PLUGINS to a directory.)");
 #else
     fprintf(stderr, "Dynamic Loading: is disabled. No plugins will be loaded at start-up.\n");
 #endif
 }
 void cmd_cleanup()
 {
     u_cleanup();
     fprintf(stdout, "ICU u_cleanup() called.\n");
 }
 void cmd_listplugins() {
     int32_t i;
     UPlugData *plug;
     do_init();
     printf("ICU Initialized: u_init() returned %s\n", u_errorName(initStatus));
     printf("Plugins: \n");
     printf(    "# %6s   %s \n",
                        "Level",
                        "Name" );
     printf(    "    %10s:%-10s\n",
                        "Library",
                        "Symbol"
             );
     printf(    "       config| (configuration string)\n");
     printf(    " >>>   Error          | Explanation \n");
     printf(    "-----------------------------------\n");
     for(i=0;(plug=uplug_getPlugInternal(i))!=NULL;i++) {
         UErrorCode libStatus = U_ZERO_ERROR;
         const char *name = uplug_getPlugName(plug);
         const char *sym = uplug_getSymbolName(plug);
         const char *lib = uplug_getLibraryName(plug, &libStatus);
         const char *config = uplug_getConfiguration(plug);
         UErrorCode loadStatus = uplug_getPlugLoadStatus(plug);
         const char *message = NULL;
         printf("\n#%d  %-6s %s \n",
             i+1,
             udbg_enumName(UDBG_UPlugLevel,(int32_t)uplug_getPlugLevel(plug)),
             name!=NULL?(*name?name:"this plugin did not call uplug_setPlugName()"):"(null)"
         );
         printf("    plugin| %10s:%-10s\n",
             (U_SUCCESS(libStatus)?(lib!=NULL?lib:"(null)"):u_errorName(libStatus)),
             sym!=NULL?sym:"(null)"
         );
         if(config!=NULL&&*config) {
             printf("    config| %s\n", config);
         }
         switch(loadStatus) {
             case U_PLUGIN_CHANGED_LEVEL_WARNING:
                 message = "Note: This plugin changed the system level (by allocating memory or calling something which does). Later plugins may not load.";
                 break;
             case U_PLUGIN_DIDNT_SET_LEVEL:
                 message = "Error: This plugin did not call uplug_setPlugLevel during QUERY.";
                 break;
             case U_PLUGIN_TOO_HIGH:
                 message = "Error: This plugin couldn't load because the system level was too high. Try loading this plugin earlier.";
                 break;
             case U_ZERO_ERROR:
                 message = NULL; /* no message */
                 break;
             default:
                 if(U_FAILURE(loadStatus)) {
                     message = "error loading:";
                 } else {
                     message = "warning during load:";
                 }
         }
         if(message!=NULL) {
             printf("\\\\\\ status| %s\n"
                    "/// %s\n", u_errorName(loadStatus), message);
         }
     }
 	if(i==0) {
 		printf("No plugins loaded.\n");
 	}
 }
 extern int
 main(int argc, char* argv[]) {
     UErrorCode errorCode = U_ZERO_ERROR;
     UBool didSomething = FALSE;
     /* preset then read command line options */
     argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options);
     /* error handling, printing usage message */
     if(argc<0) {
         fprintf(stderr,
             "error in command line argument \"%s\"\n",
             argv[-argc]);
     }
     if( options[0].doesOccur || options[1].doesOccur) {
       fprintf(stderr, "%s: Output information about the current ICU\n", argv[0]);
       fprintf(stderr, "Options:\n"
               " -h     or  --help                 - Print this help message.\n"
               " -m     or  --millisecond-time     - Print the current UTC time in milliseconds.\n"
               " -d <dir>   or  --icudatadir <dir> - Set the ICU Data Directory\n"
               " -v                                - Print version and configuration information about ICU\n"
               " -L         or  --list-plugins     - List and diagnose issues with ICU Plugins\n"
               " -K         or  --cleanup          - Call u_cleanup() before exitting (will attempt to unload plugins)\n"
               "\n"
               "If no arguments are given, the tool will print ICU version and configuration information.\n"
               );
       fprintf(stderr, "International Components for Unicode %s\n%s\n", U_ICU_VERSION, U_COPYRIGHT_STRING );
       return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
     }
     if(options[2].doesOccur) {
       u_setDataDirectory(options[2].value);
     }
     if(options[5].doesOccur) {
       cmd_millis();
       didSomething=TRUE;
     }
     if(options[4].doesOccur) {
       cmd_listplugins();
       didSomething = TRUE;
     }
     if(options[3].doesOccur) {
       cmd_version(FALSE, errorCode);
       didSomething = TRUE;
     }
     if(options[7].doesOccur) {  /* 2nd part of version: cleanup */
       FILE *out = fopen(options[7].value, "w");
       if(out==NULL) {
         fprintf(stderr,"ERR: can't write to XML file %s\n", options[7].value);
         return 1;
       }
       /* todo: API for writing DTD? */
       fprintf(out, "<?xml version=\"1.0\" encoding=\"UTF-8\" ?>\n");
       udbg_writeIcuInfo(out);
       fclose(out);
       didSomething = TRUE;
     }
     if(options[6].doesOccur) {  /* 2nd part of version: cleanup */
       cmd_cleanup();
       didSomething = TRUE;
     }
     if(!didSomething) {
       cmd_version(FALSE, errorCode);  /* at least print the version # */
     }
     return U_FAILURE(errorCode);
 }

The Tor Browser / annotate

intl/icu/source/tools/icuinfo/icuinfo.cpp@fc2d59ddac77 (annotated)

intl/icu/source/tools/icuinfo/icuinfo.cpp