intl/uconv/tests/convperf.cpp

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1 /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
2 /* This Source Code Form is subject to the terms of the Mozilla Public
3 * License, v. 2.0. If a copy of the MPL was not distributed with this
4 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
5 #include <windows.h>
6 #include <winnls.h>
7
8 #include "nscore.h"
9 #include "nsString.h"
10 #include "nsIServiceManager.h"
11 #include "nsICharsetConverterManager.h"
12 #include "nsIUnicodeEncoder.h"
13 #include "nsIUnicodeDecoder.h"
14
15 #include <stdio.h>
16 #include <string.h>
17 #include <stdlib.h>
18 void usage()
19 {
20 printf(
21 "convperf -f fromcode -t tocode [file]\n"
22 );
23 }
24 int fromcodeind = 0;
25 int tocodeind = 0;
26 FILE* infile = 0;
27 #define INBUFSIZE (1024*16)
28 #define MEDBUFSIZE (1024*16*2)
29 #define OUTBUFSIZE (1024*16*8)
30 char inbuffer[INBUFSIZE];
31 char outbuffer[OUTBUFSIZE];
32 char16_t medbuffer[MEDBUFSIZE];
33 nsIUnicodeEncoder* encoder = nullptr;
34 nsIUnicodeDecoder* decoder = nullptr;
35 UINT incp = 932;
36 UINT outcp = 932;
37
38 void memcpyDecode(const char* src, int32_t srclen, char* dest)
39 {
40 ::memcpy(dest, src, srclen);
41 }
42 void memcpyEncode(const char* src, int32_t srclen, char* dest)
43 {
44 ::memcpy(dest, src, srclen);
45 }
46
47 void WideDecode(const char* src,
48 int32_t srclen, char16_t *dest, int32_t *destLen)
49 {
50 const char* end = src+srclen ;
51 while(src < end)
52 *dest++ = (char16_t) *src++;
53 *destLen = srclen;
54 }
55 void NarrowEncode(const char16_t *src,
56 int32_t srclen, char* dest, int32_t* destLen)
57 {
58 const char16_t* end = src+srclen ;
59 while(src < end)
60 *dest++ = (char) *src++;
61 *destLen = srclen;
62 }
63 void msDecode(UINT cp, const char* src,
64 int32_t srclen, char16_t *dest, int32_t *destLen)
65 {
66 *destLen = ::MultiByteToWideChar(cp, 0,src, srclen, (LPWSTR)dest, *destLen);
67 if(*destLen <= 0)
68 fprintf(stderr, "problem in ::MultiByteToWideChar\n");
69 }
70 void msEncode(UINT cp, const char16_t *src,
71 int32_t srcLen, char* dest, int32_t* destLen)
72 {
73 *destLen = ::WideCharToMultiByte(cp, 0, src, srcLen, (LPSTR)dest, *destLen,
74 (LPCSTR)" ", FALSE);
75 if(*destLen <= 0)
76 fprintf(stderr, "problem in ::WideCharToMultiByte\n");
77 }
78
79 int main(int argc, const char** argv)
80 {
81 nsresult res;
82 nsCOMPtr<nsICharsetConverterManager> ccMain =
83 do_GetService(NS_CHARSETCONVERTERMANAGER_CONTRACTID, &res);
84 if(NS_FAILED(res))
85 {
86 fprintf(stderr, "Cannot get Character Converter Manager %x\n", res);
87 }
88 int i;
89 if(argc > 5)
90 {
91 for(i =0; i < argc; i++)
92 {
93 if(strcmp(argv[i], "-f") == 0)
94 {
95 tocodeind = i+1;
96 res = ccMain->GetUnicodeDecoder(argv[tocodeind], &decoder);
97 if(NS_FAILED(res)) {
98 fprintf(stderr, "Cannot get Unicode decoder %s %x\n",
99 argv[tocodeind],res);
100 return -1;
101 }
102
103 }
104 if(strcmp(argv[i], "-t") == 0)
105 {
106 fromcodeind = i+1;
107 res = ccMain->GetUnicodeEncoderRaw(argv[fromcodeind], &encoder);
108 if(NS_FAILED(res)) {
109 fprintf(stderr, "Cannot get Unicode encoder %s %x\n",
110 argv[fromcodeind],res);
111 return -1;
112 }
113 }
114 }
115 if(argc == 6)
116 {
117 infile = fopen(argv[5], "rb");
118 if (!infile)
119 {
120 usage();
121 fprintf(stderr,"cannot open file %s\n", argv[5]);
122 return -1;
123 }
124 }
125 else
126 {
127 infile = stdin;
128 }
129
130 int32_t insize,medsize,outsize;
131 while((insize=fread(inbuffer, 1,INBUFSIZE,infile)) > 0)
132 {
133 medsize=MEDBUFSIZE;
134
135 res = decoder->Convert(inbuffer,&insize, medbuffer, &medsize);
136 if(NS_FAILED(res)) {
137 fprintf(stderr, "failed in decoder->Convert %x\n",res);
138 return -1;
139 }
140 outsize = OUTBUFSIZE;
141 res = encoder->Convert(medbuffer, &medsize, outbuffer,&outsize);
142 if(NS_FAILED(res)) {
143 fprintf(stderr, "failed in encoder->Convert %x\n",res);
144 return -1;
145 }
146 fwrite(outbuffer, 1, outsize, stdout);
147
148 memcpyDecode(inbuffer, insize, outbuffer);
149
150 memcpyEncode(inbuffer, insize, outbuffer);
151
152 medsize = MEDBUFSIZE;
153 msDecode(incp, inbuffer, insize, medbuffer, &medsize);
154
155 outsize = OUTBUFSIZE;
156 msEncode(outcp, medbuffer, medsize, outbuffer, &outsize);
157
158 medsize = MEDBUFSIZE;
159 WideDecode( inbuffer, insize, medbuffer, &medsize);
160
161 outsize = OUTBUFSIZE;
162 NarrowEncode( medbuffer, medsize, outbuffer, &outsize);
163 }
164
165 fclose(infile);
166 fclose(stdout);
167 fprintf(stderr, "Done!\n");
168 return 0;
169 }
170 usage();
171 return -1;
172 }

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