ObjFW  Check-in [77bf56450b]

Overview
Comment:OFWin32ConsoleStdIOStream: Use +[isWindowsNT]

This avoids the needless call to the W function first. This is safe to
do, as it's clear there won't ever be a non-NT Windows that supports
Unicode.

Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA3-256: 77bf56450bff5c53c2f196c189fb26a0856fa749318324db01e8ebc2f03430a5
User & Date: js on 2020-05-17 10:42:49
Other Links: manifest | tags
Context
2020-05-17
11:04
OFApplication: Support for non-Unicode Windows check-in: 5292d2fd54 user: js tags: trunk
10:42
OFWin32ConsoleStdIOStream: Use +[isWindowsNT] check-in: 77bf56450b user: js tags: trunk
10:32
Add +[OFSystemInfo isWindowsNT] check-in: 793fdb6630 user: js tags: trunk
Changes
Hide Diffs Unified Diffs Ignore Whitespace Patch

Modified src/OFWin32ConsoleStdIOStream.m from [2a51abc2a7] to [88e2ee5d8c].

︙︙
47
48
49
50
51
52
53

54
55
56
57
58
59
60

#include <errno.h>
#include <io.h>

#import "OFWin32ConsoleStdIOStream.h"
#import "OFData.h"
#import "OFStdIOStream+Private.h"
#import "OFString.h"


#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"









>








47
48
49
50
51
52
53
54
55
56
57
58
59
60
61

#include <errno.h>
#include <io.h>

#import "OFWin32ConsoleStdIOStream.h"
#import "OFData.h"
#import "OFStdIOStream+Private.h"
#import "OFString.h"
#import "OFSystemInfo.h"

#import "OFInvalidArgumentException.h"
#import "OFInvalidEncodingException.h"
#import "OFOutOfRangeException.h"
#import "OFReadFailedException.h"
#import "OFWriteFailedException.h"
︙︙
134
135
136
137
138
139
140

141
142
143
144
145
146
147
148
149
150
151




152
153
154
155
156
157
158

	UTF16 = [self allocMemoryWithSize: sizeof(of_char16_t)
				    count: length];
	@try {
		DWORD UTF16Len;
		OFMutableData *rest = nil;
		size_t i = 0;


		if (!ReadConsoleW(_handle, UTF16, (DWORD)length, &UTF16Len,
		    NULL)) {
			of_string_encoding_t encoding;
			OFString *string;
			size_t stringLen;

			if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
				@throw [OFReadFailedException
				    exceptionWithObject: self
					requestedLength: length * 2
						  errNo: EIO];





			if (!ReadConsoleA(_handle, (char *)UTF16, (DWORD)length,
			    &UTF16Len, NULL))
				@throw [OFReadFailedException
				    exceptionWithObject: self
					requestedLength: length
						  errNo: EIO];








>
|
|
<
<
<
<
<




>
>
>
>








135
136
137
138
139
140
141
142
143
144





145
146
147
148
149
150
151
152
153
154
155
156
157
158
159

	UTF16 = [self allocMemoryWithSize: sizeof(of_char16_t)
				    count: length];
	@try {
		DWORD UTF16Len;
		OFMutableData *rest = nil;
		size_t i = 0;

		if ([OFSystemInfo isWindowsNT]) {
			if (!ReadConsoleW(_handle, UTF16, (DWORD)length,
			    &UTF16Len, NULL))





				@throw [OFReadFailedException
				    exceptionWithObject: self
					requestedLength: length * 2
						  errNo: EIO];
		} else {
			of_string_encoding_t encoding;
			OFString *string;
			size_t stringLen;

			if (!ReadConsoleA(_handle, (char *)UTF16, (DWORD)length,
			    &UTF16Len, NULL))
				@throw [OFReadFailedException
				    exceptionWithObject: self
					requestedLength: length
						  errNo: EIO];
︙︙
311
312
313
314
315
316
317

318
319
320
321
322
323
324
325
326
327
328
329
330
331
332

333
334

335
336
337
338
339
340
341
342
343

				UTF16Len = 2;
			} else {
				UTF16[0] = c;
				UTF16Len = 1;
			}
		}


		if (!WriteConsoleW(_handle, UTF16, UTF16Len, &bytesWritten,
		    NULL)) {
			void *pool;
			OFString *string;
			of_string_encoding_t encoding;
			size_t nativeLen;

			if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
				@throw [OFWriteFailedException
				    exceptionWithObject: self
					requestedLength: UTF16Len * 2
					   bytesWritten: bytesWritten * 2
						  errNo: EIO];

			pool = objc_autoreleasePoolPush();

			string = [OFString stringWithUTF16String: UTF16
							  length: UTF16Len];

			encoding = codepageToEncoding(GetConsoleOutputCP());
			nativeLen = [string
			    cStringLengthWithEncoding: encoding];

			if (nativeLen > UINT32_MAX)
				@throw [OFOutOfRangeException exception];

			if (!WriteConsoleA(_handle,
			    [string cStringWithEncoding: encoding],








>
|
|
<
<
<
<
<
<





|
|
>
|
|
>
|
|








312
313
314
315
316
317
318
319
320
321






322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341

				UTF16Len = 2;
			} else {
				UTF16[0] = c;
				UTF16Len = 1;
			}
		}

		if ([OFSystemInfo isWindowsNT]) {
			if (!WriteConsoleW(_handle, UTF16, UTF16Len,
			    &bytesWritten, NULL))






				@throw [OFWriteFailedException
				    exceptionWithObject: self
					requestedLength: UTF16Len * 2
					   bytesWritten: bytesWritten * 2
						  errNo: EIO];
		} else {
			void *pool = objc_autoreleasePoolPush();
			OFString *string = [OFString
			    stringWithUTF16String: UTF16
					   length: UTF16Len];
			of_string_encoding_t encoding =
			    codepageToEncoding(GetConsoleOutputCP());
			size_t nativeLen = [string
			    cStringLengthWithEncoding: encoding];

			if (nativeLen > UINT32_MAX)
				@throw [OFOutOfRangeException exception];

			if (!WriteConsoleA(_handle,
			    [string cStringWithEncoding: encoding],
︙︙
399
400
401
402
403
404
405

406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422

423
424
425
426
427
428
429
430
431


			i += UTF8Len;
		}

		if (j > UINT32_MAX)
			@throw [OFOutOfRangeException exception];


		if (!WriteConsoleW(_handle, tmp, (DWORD)j, &bytesWritten,
		    NULL)) {
			void *pool;
			OFString *string;
			of_string_encoding_t encoding;
			size_t nativeLen;

			if (GetLastError() != ERROR_CALL_NOT_IMPLEMENTED)
				@throw [OFWriteFailedException
				    exceptionWithObject: self
					requestedLength: j * 2
					   bytesWritten: bytesWritten * 2
						  errNo: EIO];

			pool = objc_autoreleasePoolPush();
			string = [OFString stringWithUTF16String: tmp
							  length: j];

			encoding = codepageToEncoding(GetConsoleOutputCP());
			nativeLen = [string
			    cStringLengthWithEncoding: encoding];

			if (nativeLen > UINT32_MAX)
				@throw [OFOutOfRangeException exception];

			if (!WriteConsoleA(_handle,
			    [string cStringWithEncoding: encoding],








>
|
|
<
<
<
<
<
<





|
|
|
|
>
|
|








397
398
399
400
401
402
403
404
405
406






407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425


			i += UTF8Len;
		}

		if (j > UINT32_MAX)
			@throw [OFOutOfRangeException exception];

		if ([OFSystemInfo isWindowsNT]) {
			if (!WriteConsoleW(_handle, tmp, (DWORD)j,
			    &bytesWritten, NULL))






				@throw [OFWriteFailedException
				    exceptionWithObject: self
					requestedLength: j * 2
					   bytesWritten: bytesWritten * 2
						  errNo: EIO];
		} else {
			void *pool = objc_autoreleasePoolPush();
			OFString *string = [OFString stringWithUTF16String: tmp
								    length: j];
			of_string_encoding_t encoding =
			    codepageToEncoding(GetConsoleOutputCP());
			size_t nativeLen = [string
			    cStringLengthWithEncoding: encoding];

			if (nativeLen > UINT32_MAX)
				@throw [OFOutOfRangeException exception];

			if (!WriteConsoleA(_handle,
			    [string cStringWithEncoding: encoding],
︙︙

Fossil 2.18 [84f25d7eb1] 2022-02-23 13:22:20
This page was generated in about 0.017s