xpcom/tests/CvtURL.cpp@6474c204b198 (annotated)
xpcom/tests/CvtURL.cpp
Wed, 31 Dec 2014 06:09:35 +0100
- author
- Michael Schloh von Bennewitz <michael@schloh.com>
- date
- Wed, 31 Dec 2014 06:09:35 +0100
- changeset 0
- 6474c204b198
- permissions
- -rw-r--r--
Cloned upstream origin tor-browser at tor-browser-31.3.0esr-4.5-1-build1
revision ID fc1c9ff7c1b2defdbc039f12214767608f46423f for hacking purpose.
| michael@0 | 1 | /* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ |
| michael@0 | 2 | /* This Source Code Form is subject to the terms of the Mozilla Public |
| michael@0 | 3 | * License, v. 2.0. If a copy of the MPL was not distributed with this |
| michael@0 | 4 | * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ |
| michael@0 | 5 | #include <stdio.h> |
| michael@0 | 6 | #include "nscore.h" |
| michael@0 | 7 | #include "nsIConverterInputStream.h" |
| michael@0 | 8 | #include "nsIURL.h" |
| michael@0 | 9 | #include "nsNetUtil.h" |
| michael@0 | 10 | #include "nsCRT.h" |
| michael@0 | 11 | #include "nsString.h" |
| michael@0 | 12 | #include "prprf.h" |
| michael@0 | 13 | #include "prtime.h" |
| michael@0 | 14 | |
| michael@0 | 15 | static nsString* ConvertCharacterSetName(const char* aName) |
| michael@0 | 16 | { |
| michael@0 | 17 | return new nsString(NS_ConvertASCIItoUTF16(aName)); |
| michael@0 | 18 | } |
| michael@0 | 19 | |
| michael@0 | 20 | int main(int argc, char** argv) |
| michael@0 | 21 | { |
| michael@0 | 22 | if (3 != argc) { |
| michael@0 | 23 | printf("usage: CvtURL url utf8\n"); |
| michael@0 | 24 | return -1; |
| michael@0 | 25 | } |
| michael@0 | 26 | |
| michael@0 | 27 | char* characterSetName = argv[2]; |
| michael@0 | 28 | nsString* cset = ConvertCharacterSetName(characterSetName); |
| michael@0 | 29 | if (NS_PTR_TO_INT32(cset) < 0) { |
| michael@0 | 30 | printf("illegal character set name: '%s'\n", characterSetName); |
| michael@0 | 31 | return -1; |
| michael@0 | 32 | } |
| michael@0 | 33 | |
| michael@0 | 34 | // Create url object |
| michael@0 | 35 | char* urlName = argv[1]; |
| michael@0 | 36 | nsIURI* url; |
| michael@0 | 37 | nsresult rv; |
| michael@0 | 38 | rv = NS_NewURI(&url, urlName); |
| michael@0 | 39 | if (NS_OK != rv) { |
| michael@0 | 40 | printf("invalid URL: '%s'\n", urlName); |
| michael@0 | 41 | return -1; |
| michael@0 | 42 | } |
| michael@0 | 43 | |
| michael@0 | 44 | // Get an input stream from the url |
| michael@0 | 45 | nsresult ec; |
| michael@0 | 46 | nsIInputStream* in; |
| michael@0 | 47 | ec = NS_OpenURI(&in, url); |
| michael@0 | 48 | if (nullptr == in) { |
| michael@0 | 49 | printf("open of url('%s') failed: error=%x\n", urlName, ec); |
| michael@0 | 50 | return -1; |
| michael@0 | 51 | } |
| michael@0 | 52 | |
| michael@0 | 53 | // Translate the input using the argument character set id into |
| michael@0 | 54 | // unicode |
| michael@0 | 55 | nsCOMPtr<nsIConverterInputStream> uin = |
| michael@0 | 56 | do_CreateInstance("@mozilla.org/intl/converter-input-stream;1", &rv); |
| michael@0 | 57 | if (NS_SUCCEEDED(rv)) |
| michael@0 | 58 | rv = uin->Init(in, cset->get(), 4096); |
| michael@0 | 59 | if (NS_FAILED(rv)) { |
| michael@0 | 60 | printf("can't create converter input stream: %d\n", rv); |
| michael@0 | 61 | return -1; |
| michael@0 | 62 | } |
| michael@0 | 63 | |
| michael@0 | 64 | // Read the input and write some output |
| michael@0 | 65 | PRTime start = PR_Now(); |
| michael@0 | 66 | int32_t count = 0; |
| michael@0 | 67 | for (;;) { |
| michael@0 | 68 | char16_t buf[1000]; |
| michael@0 | 69 | uint32_t nb; |
| michael@0 | 70 | ec = uin->Read(buf, 0, 1000, &nb); |
| michael@0 | 71 | if (NS_FAILED(ec)) { |
| michael@0 | 72 | printf("i/o error: %d\n", ec); |
| michael@0 | 73 | break; |
| michael@0 | 74 | } |
| michael@0 | 75 | if (nb == 0) break; // EOF |
| michael@0 | 76 | count += nb; |
| michael@0 | 77 | } |
| michael@0 | 78 | PRTime end = PR_Now(); |
| michael@0 | 79 | PRTime conversion = (end - start) / 1000; |
| michael@0 | 80 | char buf[500]; |
| michael@0 | 81 | PR_snprintf(buf, sizeof(buf), |
| michael@0 | 82 | "converting and discarding %d bytes took %lldms", |
| michael@0 | 83 | count, conversion); |
| michael@0 | 84 | puts(buf); |
| michael@0 | 85 | |
| michael@0 | 86 | // Release the objects |
| michael@0 | 87 | in->Release(); |
| michael@0 | 88 | url->Release(); |
| michael@0 | 89 | |
| michael@0 | 90 | return 0; |
| michael@0 | 91 | } |
