• Home
  • Line#
  • Scopes#
  • Navigate#
  • Raw
  • Download
1 /*
2 *******************************************************************************
3 *
4 *   Copyright (C) 1999-2010, International Business Machines
5 *   Corporation and others.  All Rights Reserved.
6 *
7 *******************************************************************************
8 *   file name:  icuinfo.cpp
9 *   encoding:   US-ASCII
10 *   tab size:   8 (not used)
11 *   indentation:4
12 *
13 *   created on: 2009-2010
14 *   created by: Steven R. Loomis
15 *
16 *   This program shows some basic info about the current ICU.
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 "udbgutil.h"
25 #include "unewdata.h"
26 #include "cmemory.h"
27 #include "cstring.h"
28 #include "uoptions.h"
29 #include "toolutil.h"
30 #include "icuplugimp.h"
31 #include <unicode/uloc.h>
32 #include <unicode/ucnv.h>
33 #include "unicode/ucal.h"
34 #include <unicode/ulocdata.h>
35 #include "putilimp.h"
36 #include "unicode/uchar.h"
37 
38 static UOption options[]={
39   /*0*/ UOPTION_HELP_H,
40   /*1*/ UOPTION_HELP_QUESTION_MARK,
41   /*2*/ UOPTION_ICUDATADIR,
42   /*3*/ UOPTION_VERBOSE,
43   /*4*/ UOPTION_DEF("list-plugins", 'L', UOPT_NO_ARG),
44   /*5*/ UOPTION_DEF("milisecond-time", 'm', UOPT_NO_ARG),
45   /*6*/ UOPTION_DEF("cleanup", 'K', UOPT_NO_ARG),
46 };
47 
48 static UErrorCode initStatus = U_ZERO_ERROR;
49 static UBool icuInitted = FALSE;
50 
do_init()51 static void do_init() {
52     if(!icuInitted) {
53       u_init(&initStatus);
54       icuInitted = TRUE;
55     }
56 }
57 
58 /**
59  * Print the current platform
60  */
getPlatform()61 static const char *getPlatform()
62 {
63 #if defined(U_PLATFORM)
64 	return U_PLATFORM;
65 #elif defined(U_WINDOWS)
66 	return "Windows";
67 #elif defined(U_PALMOS)
68 	return "PalmOS";
69 #elif defined(_PLATFORM_H)
70 	return "Other (POSIX-like)";
71 #else
72 	return "unknown"
73 #endif
74 }
75 
cmd_millis()76 void cmd_millis()
77 {
78   printf("Milliseconds since Epoch: %.0f\n", uprv_getUTCtime());
79 }
80 
cmd_version(UBool noLoad)81 void cmd_version(UBool noLoad)
82 {
83     UVersionInfo icu;
84     char str[200];
85     printf("<ICUINFO>\n");
86     printf("International Components for Unicode for C/C++\n");
87     printf("%s\n", U_COPYRIGHT_STRING);
88     printf("Compiled-Version: %s\n", U_ICU_VERSION);
89     u_getVersion(icu);
90     u_versionToString(icu, str);
91     printf("Runtime-Version: %s\n", str);
92     printf("Compiled-Unicode-Version: %s\n", U_UNICODE_VERSION);
93     u_getUnicodeVersion(icu);
94     u_versionToString(icu, str);
95     printf("Runtime-Unicode-Version: %s\n", U_UNICODE_VERSION);
96     printf("Platform: %s\n", getPlatform());
97 #if defined(U_BUILD)
98     printf("Build: %s\n", U_BUILD);
99 #if defined(U_HOST)
100     if(strcmp(U_BUILD,U_HOST)) {
101       printf("Host: %s\n", U_HOST);
102     }
103 #endif
104 #endif
105 #if defined(U_CC)
106     printf("C compiler: %s\n", U_CC);
107 #endif
108 #if defined(U_CXX)
109     printf("C++ compiler: %s\n", U_CXX);
110 #endif
111 #if defined(CYGWINMSVC)
112     printf("Cygwin: CYGWINMSVC\n");
113 #endif
114     printf("ICUDATA: %s\n", U_ICUDATA_NAME);
115     do_init();
116     printf("Data Directory: %s\n", u_getDataDirectory());
117     printf("ICU Initialization returned: %s\n", u_errorName(initStatus));
118     printf( "Default locale: %s\n", uloc_getDefault());
119     {
120       UErrorCode subStatus = U_ZERO_ERROR;
121       ulocdata_getCLDRVersion(icu, &subStatus);
122       if(U_SUCCESS(subStatus)) {
123 	u_versionToString(icu, str);
124 	printf("CLDR-Version: %s\n", str);
125       } else {
126 	printf("CLDR-Version: %s\n", u_errorName(subStatus));
127       }
128     }
129 
130 #if !UCONFIG_NO_CONVERSION
131     if(noLoad == FALSE)
132     {
133       printf("Default converter: %s\n", ucnv_getDefaultName());
134     }
135 #endif
136 #if !UCONFIG_NO_FORMATTING
137     {
138       UChar buf[100];
139       char buf2[100];
140       UErrorCode subsubStatus= U_ZERO_ERROR;
141       int32_t len;
142 
143       len = ucal_getDefaultTimeZone(buf, 100, &subsubStatus);
144       if(U_SUCCESS(subsubStatus)&&len>0) {
145 	u_UCharsToChars(buf, buf2, len+1);
146 	printf("Default TZ: %s\n", buf2);
147       } else {
148 	printf("Default TZ: %s\n", u_errorName(subsubStatus));
149       }
150     }
151     {
152       UErrorCode subStatus = U_ZERO_ERROR;
153       const char *tzVer = ucal_getTZDataVersion(&subStatus);
154       if(U_FAILURE(subStatus)) {
155 	tzVer = u_errorName(subStatus);
156       }
157       printf("TZ data version: %s\n", tzVer);
158     }
159 #endif
160 
161 #if U_ENABLE_DYLOAD
162     const char *pluginFile = uplug_getPluginFile();
163     printf("Plugin file is: %s\n", (pluginFile&&*pluginFile)?pluginFile:"(not set. try setting ICU_PLUGINS to a directory.)");
164 #else
165     fprintf(stderr, "Dynamic Loading: is disabled. No plugins will be loaded at start-up.\n");
166 #endif
167     printf("</ICUINFO>\n\n");
168 }
169 
cmd_cleanup()170 void cmd_cleanup()
171 {
172     u_cleanup();
173     fprintf(stderr,"ICU u_cleanup() called.\n");
174 }
175 
176 
cmd_listplugins()177 void cmd_listplugins() {
178     int32_t i;
179     UPlugData *plug;
180 
181     do_init();
182     printf("ICU Initialized: u_init() returned %s\n", u_errorName(initStatus));
183 
184     printf("Plugins: \n");
185     printf(    "# %6s   %s \n",
186                        "Level",
187                        "Name" );
188     printf(    "    %10s:%-10s\n",
189                        "Library",
190                        "Symbol"
191             );
192 
193 
194     printf(    "       config| (configuration string)\n");
195     printf(    " >>>   Error          | Explanation \n");
196     printf(    "-----------------------------------\n");
197 
198     for(i=0;(plug=uplug_getPlugInternal(i))!=NULL;i++) {
199         UErrorCode libStatus = U_ZERO_ERROR;
200         const char *name = uplug_getPlugName(plug);
201         const char *sym = uplug_getSymbolName(plug);
202         const char *lib = uplug_getLibraryName(plug, &libStatus);
203         const char *config = uplug_getConfiguration(plug);
204         UErrorCode loadStatus = uplug_getPlugLoadStatus(plug);
205         const char *message = NULL;
206 
207         printf("\n#%d  %-6s %s \n",
208             i+1,
209             udbg_enumName(UDBG_UPlugLevel,(int32_t)uplug_getPlugLevel(plug)),
210             name!=NULL?(*name?name:"this plugin did not call uplug_setPlugName()"):"(null)"
211         );
212         printf("    plugin| %10s:%-10s\n",
213             (U_SUCCESS(libStatus)?(lib!=NULL?lib:"(null)"):u_errorName(libStatus)),
214             sym!=NULL?sym:"(null)"
215         );
216 
217         if(config!=NULL&&*config) {
218             printf("    config| %s\n", config);
219         }
220 
221         switch(loadStatus) {
222             case U_PLUGIN_CHANGED_LEVEL_WARNING:
223                 message = "Note: This plugin changed the system level (by allocating memory or calling something which does). Later plugins may not load.";
224                 break;
225 
226             case U_PLUGIN_DIDNT_SET_LEVEL:
227                 message = "Error: This plugin did not call uplug_setPlugLevel during QUERY.";
228                 break;
229 
230             case U_PLUGIN_TOO_HIGH:
231                 message = "Error: This plugin couldn't load because the system level was too high. Try loading this plugin earlier.";
232                 break;
233 
234             case U_ZERO_ERROR:
235                 message = NULL; /* no message */
236                 break;
237             default:
238                 if(U_FAILURE(loadStatus)) {
239                     message = "error loading:";
240                 } else {
241                     message = "warning during load:";
242                 }
243         }
244 
245         if(message!=NULL) {
246             printf("\\\\\\ status| %s\n"
247                    "/// %s\n", u_errorName(loadStatus), message);
248         }
249 
250     }
251 	if(i==0) {
252 		printf("No plugins loaded.\n");
253 	}
254 
255 }
256 
257 
258 
259 extern int
main(int argc,char * argv[])260 main(int argc, char* argv[]) {
261     UErrorCode errorCode = U_ZERO_ERROR;
262     UBool didSomething = FALSE;
263 
264     /* preset then read command line options */
265     argc=u_parseArgs(argc, argv, sizeof(options)/sizeof(options[0]), options);
266 
267     /* error handling, printing usage message */
268     if(argc<0) {
269         fprintf(stderr,
270             "error in command line argument \"%s\"\n",
271             argv[-argc]);
272     }
273     if( options[0].doesOccur || options[1].doesOccur) {
274       fprintf(stderr, "%s: Output information about the current ICU\n", argv[0]);
275       fprintf(stderr, "Options:\n"
276               " -h     or  --help                 - Print this help message.\n"
277               " -m     or  --millisecond-time     - Print the current UTC time in milliseconds.\n"
278               " -d <dir>   or  --icudatadir <dir> - Set the ICU Data Directory\n"
279               " -v                                - Print version and configuration information about ICU\n"
280               " -L         or  --list-plugins     - List and diagnose issues with ICU Plugins\n"
281               " -K         or  --cleanup          - Call u_cleanup() before exitting (will attempt to unload plugins)\n"
282               "\n"
283               "If no arguments are given, the tool will print ICU version and configuration information.\n"
284               );
285       fprintf(stderr, "International Components for Unicode %s\n%s\n", U_ICU_VERSION, U_COPYRIGHT_STRING );
286       return argc<0 ? U_ILLEGAL_ARGUMENT_ERROR : U_ZERO_ERROR;
287     }
288 
289     if(options[2].doesOccur) {
290       u_setDataDirectory(options[2].value);
291     }
292 
293     if(options[5].doesOccur) {
294       cmd_millis();
295       didSomething=TRUE;
296     }
297     if(options[4].doesOccur) {
298       cmd_listplugins();
299       didSomething = TRUE;
300     }
301 
302     if(options[3].doesOccur) {
303       cmd_version(FALSE);
304       didSomething = TRUE;
305     }
306 
307     if(options[6].doesOccur) {  /* 2nd part of version: cleanup */
308       cmd_cleanup();
309       didSomething = TRUE;
310     }
311 
312     if(!didSomething) {
313       cmd_version(FALSE);  /* at least print the version # */
314     }
315 
316     return U_FAILURE(errorCode);
317 }
318