From 5f8de423f190bbb79a62f804151bc24824fa32d8 Mon Sep 17 00:00:00 2001
From: "Matt A. Tobin" <mattatobin@localhost.localdomain>
Date: Fri, 2 Feb 2018 04:16:08 -0500
Subject: Add m-esr52 at 52.6.0

---
 intl/uconv/tests/convperf.cpp | 172 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 172 insertions(+)
 create mode 100644 intl/uconv/tests/convperf.cpp

(limited to 'intl/uconv/tests/convperf.cpp')

diff --git a/intl/uconv/tests/convperf.cpp b/intl/uconv/tests/convperf.cpp
new file mode 100644
index 000000000..801fa4982
--- /dev/null
+++ b/intl/uconv/tests/convperf.cpp
@@ -0,0 +1,172 @@
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#include <windows.h>
+#include <winnls.h>
+
+#include "nscore.h"
+#include "nsString.h"
+#include "nsIServiceManager.h"
+#include "nsICharsetConverterManager.h"
+#include "nsIUnicodeEncoder.h"
+#include "nsIUnicodeDecoder.h"
+
+#include <stdio.h>
+#include <string.h>
+#include <stdlib.h>
+void usage()
+{
+  printf(
+"convperf -f fromcode -t tocode [file]\n"
+  );
+}
+int fromcodeind = 0;
+int tocodeind = 0;
+FILE* infile = 0;
+#define INBUFSIZE (1024*16)
+#define MEDBUFSIZE (1024*16*2)
+#define OUTBUFSIZE (1024*16*8)
+char inbuffer[INBUFSIZE];
+char outbuffer[OUTBUFSIZE];
+char16_t  medbuffer[MEDBUFSIZE];
+nsIUnicodeEncoder* encoder = nullptr;
+nsIUnicodeDecoder* decoder = nullptr;
+UINT incp = 932;
+UINT outcp = 932;
+
+void memcpyDecode(const char* src, int32_t srclen, char* dest)
+{
+   ::memcpy(dest, src, srclen);
+}
+void memcpyEncode(const char* src, int32_t srclen, char* dest)
+{
+   ::memcpy(dest, src, srclen);
+}
+
+void WideDecode(const char* src, 
+              int32_t srclen, char16_t *dest, int32_t *destLen)
+{
+   const char* end = src+srclen ;
+   while(src < end)
+     *dest++ = (char16_t) *src++;
+   *destLen = srclen;
+}
+void NarrowEncode(const char16_t *src, 
+              int32_t srclen, char* dest, int32_t* destLen)
+{
+   const char16_t* end = src+srclen ;
+   while(src < end)
+     *dest++ = (char) *src++;
+   *destLen = srclen;
+}
+void msDecode(UINT cp, const char* src, 
+              int32_t srclen, char16_t *dest, int32_t *destLen)
+{
+   *destLen = ::MultiByteToWideChar(cp, 0,src, srclen, (LPWSTR)dest, *destLen);
+   if(*destLen <= 0)
+      fprintf(stderr, "problem in ::MultiByteToWideChar\n");
+}
+void msEncode(UINT cp, const char16_t *src, 
+              int32_t srcLen, char* dest, int32_t* destLen)
+{
+   *destLen = ::WideCharToMultiByte(cp, 0, src, srcLen, (LPSTR)dest, *destLen, 
+                (LPCSTR)" ", FALSE);
+   if(*destLen <= 0)
+      fprintf(stderr, "problem in ::WideCharToMultiByte\n");
+}
+     
+int main(int argc, const char** argv)
+{
+   nsresult res;
+   nsCOMPtr<nsICharsetConverterManager> ccMain =
+      do_GetService(NS_CHARSETCONVERTERMANAGER_CONTRACTID, &res);
+   if(NS_FAILED(res))
+   {
+	 fprintf(stderr, "Cannot get Character Converter Manager %x\n", res);
+   }
+   int i;
+   if(argc > 5)
+   {
+     for(i =0; i < argc; i++)
+     {
+       if(strcmp(argv[i], "-f") == 0)
+       {
+             tocodeind = i+1;
+             res = ccMain->GetUnicodeDecoder(argv[tocodeind], &decoder);
+             if(NS_FAILED(res)) {
+	     	fprintf(stderr, "Cannot get Unicode decoder %s %x\n", 
+			argv[tocodeind],res);
+  		return -1;
+	     }
+
+       }
+       if(strcmp(argv[i], "-t") == 0)
+       {
+             fromcodeind = i+1;
+             res = ccMain->GetUnicodeEncoderRaw(argv[fromcodeind], &encoder);
+             if(NS_FAILED(res)) {
+	     	fprintf(stderr, "Cannot get Unicode encoder %s %x\n", 
+			argv[fromcodeind],res);
+  		return -1;
+	     }
+       }
+     }
+     if(argc == 6)
+     {
+        infile = fopen(argv[5], "rb");
+        if (!infile) 
+        {  
+           usage();
+           fprintf(stderr,"cannot open file %s\n", argv[5]);
+           return -1; 
+        }
+     }
+     else
+     {
+        infile = stdin;
+     }
+    
+     int32_t insize,medsize,outsize;
+     while((insize=fread(inbuffer, 1,INBUFSIZE,infile)) > 0)
+     {
+        medsize=MEDBUFSIZE;
+        
+	res = decoder->Convert(inbuffer,&insize, medbuffer, &medsize);
+        if(NS_FAILED(res)) {
+            fprintf(stderr, "failed in decoder->Convert %x\n",res);
+	    return -1;
+	}
+        outsize = OUTBUFSIZE;
+	res = encoder->Convert(medbuffer, &medsize, outbuffer,&outsize);
+        if(NS_FAILED(res)) {
+            fprintf(stderr, "failed in encoder->Convert %x\n",res);
+	    return -1;
+	}
+        fwrite(outbuffer, 1, outsize, stdout);
+
+        memcpyDecode(inbuffer, insize, outbuffer);
+
+        memcpyEncode(inbuffer, insize, outbuffer);
+
+        medsize = MEDBUFSIZE;
+        msDecode(incp, inbuffer, insize, medbuffer, &medsize);
+
+        outsize = OUTBUFSIZE;
+        msEncode(outcp, medbuffer, medsize, outbuffer, &outsize);
+
+        medsize = MEDBUFSIZE;
+        WideDecode( inbuffer, insize, medbuffer, &medsize);
+
+        outsize = OUTBUFSIZE;
+        NarrowEncode( medbuffer, medsize, outbuffer, &outsize);
+     }
+     
+     fclose(infile);
+     fclose(stdout);
+     fprintf(stderr, "Done!\n");
+     return 0;
+   }
+   usage();
+   return -1;
+}
-- 
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