ObjFW  Check-in [6dff0f5922]

#include "config.h"

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <locale.h>
#include <signal.h>

#import "OFApplication.h"
#import "OFString.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFSystemInfo.h"

of_application_main(int *argc, char **argv[], Class cls)
{
	id <OFApplicationDelegate> delegate;
#ifdef OF_WINDOWS
	wchar_t **wargv, **wenvp;
	int wargc, si = 0;
#endif

	setlocale(LC_ALL, "");

	if ([cls isSubclassOfClass: [OFApplication class]]) {
		fprintf(stderr, "FATAL ERROR:\n  Class %s is a subclass of "
		    "class OFApplication, but class\n  %s was specified as "
		    "application delegate!\n  Most likely, you wanted to "
		    "subclass OFObject instead or specified\n  the wrong class "
		    "with OF_APPLICATION_DELEGATE().\n",

 * LICENSE.GPLv2 or LICENSE.GPLv3 respectively included in the packaging of this
 * file.
 */

#include "config.h"

#include <inttypes.h>

#include <math.h>

#import "OFNumber.h"
#import "OFString.h"
#import "OFXMLElement.h"
#import "OFXMLAttribute.h"
#import "OFDataArray.h"

	case OF_NUMBER_TYPE_INTMAX:
	case OF_NUMBER_TYPE_PTRDIFF:
	case OF_NUMBER_TYPE_INTPTR:
		return [OFString stringWithFormat: @"%jd", [self intMaxValue]];
	case OF_NUMBER_TYPE_FLOAT:
		ret = [OFMutableString stringWithFormat: @"%g", _value.float_];






		if (![ret containsString: @"."])
			[ret appendString: @".0"];




		[ret makeImmutable];

		return ret;
	case OF_NUMBER_TYPE_DOUBLE:
		ret = [OFMutableString stringWithFormat: @"%g", _value.double_];






		if (![ret containsString: @"."])
			[ret appendString: @".0"];




		[ret makeImmutable];

		return ret;
	default:
		@throw [OFInvalidFormatException exception];
	}

#import "OFString.h"
#import "OFString_UTF8.h"
#import "OFString_UTF8+Private.h"
#import "OFArray.h"
#import "OFDictionary.h"
#import "OFDataArray.h"
#import "OFSystemInfo.h"
#ifdef OF_HAVE_FILES
# import "OFFile.h"
#endif
#import "OFURL.h"
#ifdef OF_HAVE_SOCKETS
# import "OFHTTPClient.h"
# import "OFHTTPRequest.h"

	return value;
}

- (float)floatValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *decimalPoint = [OFSystemInfo decimalPoint];
	const char *UTF8String = [[self
	    stringByReplacingOccurrencesOfString: @"."
				      withString: decimalPoint] UTF8String];
	char *endPointer = NULL;
	float value;

	while (*UTF8String == ' ' || *UTF8String == '\t' ||
	    *UTF8String == '\n' || *UTF8String == '\r' || *UTF8String == '\f')
		UTF8String++;

	return value;
}

- (double)doubleValue
{
	void *pool = objc_autoreleasePoolPush();
	OFString *decimalPoint = [OFSystemInfo decimalPoint];
	const char *UTF8String = [[self
	    stringByReplacingOccurrencesOfString: @"."
				      withString: decimalPoint] UTF8String];
	char *endPointer = NULL;
	double value;

	while (*UTF8String == ' ' || *UTF8String == '\t' ||
	    *UTF8String == '\n' || *UTF8String == '\r' || *UTF8String == '\f')
		UTF8String++;

 * This is useful to encode strings correctly for passing them to operating
 * system calls.
 *
 * @return The native 8-bit string encoding of the operating system
 */
+ (of_string_encoding_t)native8BitEncoding;

/*!
 * @brief Returns the decimal point in the system's locale.
 *
 * @return The decimal point in the system's locale
 */
+ (OFString*)decimalPoint;

/*!
 * @brief Returns the path where user data for the application can be stored.
 *
 * On Unix systems, this adheres to the XDG Base Directory specification.@n
 * On Mac OS X and iOS, it uses the `NSApplicationSupportDirectory` directory.@n
 * On Windows, it uses the `APPDATA` environment variable.@n
 * On Haiku, it uses the `B_USER_SETTINGS_DIRECTORY` directory.

/* Work around __block being used by glibc */
#include <stdlib.h>	/* include any libc header to get the libc defines */
#ifdef __GLIBC__
# undef __USE_XOPEN
#endif

#include <locale.h>
#include <unistd.h>

#include "platform.h"

#ifdef OF_MAC_OS_X
# include <sys/sysctl.h>
#endif

}

+ (of_string_encoding_t)native8BitEncoding
{
	/* FIXME */
	return OF_STRING_ENCODING_UTF_8;
}

+ (OFString*)decimalPoint
{
	return [OFString stringWithUTF8String: localeconv()->decimal_point];
}

+ (OFString*)userDataPath
{
#if defined(OF_MAC_OS_X) || defined(OF_IOS)
	void *pool = objc_autoreleasePoolPush();
	char pathC[PATH_MAX];
	OFMutableString *path;

#include <stdarg.h>
#include <stdbool.h>
#include <wchar.h>

#include <sys/types.h>

#import "OFString.h"
#import "OFSystemInfo.h"

#define MAX_SUBFORMAT_LEN 64

#ifndef HAVE_ASPRINTF
/*
 * (v)asprintf might be declared, but HAVE_ASPRINTF not defined because
 * configure determined it is broken. In this case, we must make sure there is

		LENGTH_MODIFIER_L,
		LENGTH_MODIFIER_LL,
		LENGTH_MODIFIER_J,
		LENGTH_MODIFIER_Z,
		LENGTH_MODIFIER_T,
		LENGTH_MODIFIER_CAPITAL_L
	} lengthModifier;
	bool useLocale;
};

#ifndef HAVE_ASPRINTF
static int
vasprintf(char **string, const char *format, va_list arguments)
{
	int length;

	case ' ':
	case '#':
	case '0':
		if (!appendSubformat(ctx, ctx->format + ctx->i, 1))
			return false;

		break;
	case ',':
		/* ObjFW extension: Use decimal point from locale */
		ctx->useLocale = true;
		break;
	default:
		ctx->state = STATE_FORMAT_FIELD_WIDTH;
		ctx->i--;

		break;
	}

		case LENGTH_MODIFIER_CAPITAL_L:
			tmpLen = asprintf(&tmp, ctx->subformat,
			    va_arg(ctx->arguments, long double));
			break;
		default:
			return false;
		}

		/*
		 * Ugly hack to undo locale, as there is nothing such as
		 * asprintf_l in POSIX.
		 */
		if (!ctx->useLocale) {
			void *pool = objc_autoreleasePoolPush();
			char *tmp2;

			@try {
				OFMutableString *tmpStr = [OFMutableString
				    stringWithUTF8String: tmp
						  length: tmpLen];
				OFString *decimalPoint =
				    [OFSystemInfo decimalPoint];
				[tmpStr replaceOccurrencesOfString: decimalPoint
							withString: @"."];
				if ([tmpStr UTF8StringLength] > INT_MAX)
					return false;
				tmpLen = (int)[tmpStr UTF8StringLength];
				tmp2 = malloc(tmpLen);
				memcpy(tmp2, [tmpStr UTF8String], tmpLen);
			} @finally {
				free(tmp);
				objc_autoreleasePoolPop(pool);
			}

			tmp = tmp2;
		}

		break;
	case 'c':
		switch (ctx->lengthModifier) {
		case LENGTH_MODIFIER_NONE:
			tmpLen = asprintf(&tmp, ctx->subformat,
			    va_arg(ctx->arguments, int));

		free(tmp);
	}

	memset(ctx->subformat, 0, MAX_SUBFORMAT_LEN);
	ctx->subformatLen = 0;
	ctx->lengthModifier = LENGTH_MODIFIER_NONE;
	ctx->useLocale = false;

	ctx->last = ctx->i + 1;
	ctx->state = STATE_STRING;

	return true;
}

	memset(ctx.subformat, 0, MAX_SUBFORMAT_LEN + 1);
	ctx.subformatLen = 0;
	va_copy(ctx.arguments, arguments);
	ctx.bufferLen = 0;
	ctx.last = 0;
	ctx.state = STATE_STRING;
	ctx.lengthModifier = LENGTH_MODIFIER_NONE;
	ctx.useLocale = false;

	if ((ctx.buffer = malloc(1)) == NULL)
		return -1;

	for (ctx.i = 0; ctx.i < ctx.formatLen; ctx.i++) {
		if (!states[ctx.state](&ctx)) {
			free(ctx.buffer);

	    OFInvalidFormatException, [@"0x" hexadecimalValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[hexadecimalValue] #3",
	    OFInvalidFormatException, [@"$" hexadecimalValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[hexadecimalValue] #4",
	    OFInvalidFormatException, [@"$ " hexadecimalValue])

	EXPECT_EXCEPTION(@"Detect invalid chars in -[floatValue] #1",


	    OFInvalidFormatException, [@"0.0a" floatValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[floatValue] #2",
	    OFInvalidFormatException, [@"0 0" floatValue])

	EXPECT_EXCEPTION(@"Detect invalid chars in -[doubleValue] #1",


	    OFInvalidFormatException, [@"0.0a" floatValue])
	EXPECT_EXCEPTION(@"Detect invalid chars in -[doubleValue] #2",
	    OFInvalidFormatException, [@"0 0" floatValue])

	EXPECT_EXCEPTION(@"Detect out of range in -[decimalValue]",
	    OFOutOfRangeException,
	    [@"12345678901234567890123456789012345678901234567890"
	     @"12345678901234567890123456789012345678901234567890"
	    decimalValue])

	if (!_quiet) {
		if (type == nil)
			type = @"unknown";

		if (_length >= 0) {
			if (_resumedFrom + _length >= GIBIBYTE)
				lengthString = [OFString stringWithFormat:
				    @"%,.2f GiB",
				    (float)(_resumedFrom + _length) / GIBIBYTE];
			else if (_resumedFrom + _length >= MEBIBYTE)
				lengthString = [OFString stringWithFormat:
				    @"%,.2f MiB",
				    (float)(_resumedFrom + _length) / MEBIBYTE];
			else if (_resumedFrom + _length >= KIBIBYTE)
				lengthString = [OFString stringWithFormat:
				    @"%,.2f KiB",
				    (float)(_resumedFrom + _length) / KIBIBYTE];
			else
				lengthString = [OFString stringWithFormat:
				    @"%jd bytes", _resumedFrom + _length];
		} else
			lengthString = @"unknown";

		else
			[of_stdout writeString: @" "];

		for (size_t i = 0; i < barWidth - (size_t)bars - 1; i++)
			[of_stdout writeString: @" "];
	}

	[of_stdout writeFormat: @"▏ %,6.2f%% ", percent];

	if (percent == 100) {
		double timeInterval = -[_startDate timeIntervalSinceNow];

		_BPS = (float)_received / (float)timeInterval;
		_ETA = timeInterval;
	}

	if (isinf(_ETA))
		[of_stdout writeString: @"--:--:-- "];
	else if (_ETA >= 99 * 3600)
		[of_stdout writeFormat: @"%,4.2f d ", _ETA / (24 * 3600)];
	else
		[of_stdout writeFormat: @"%2u:%02u:%02u ",
		    (uint8_t)(_ETA / 3600), (uint8_t)(_ETA / 60) % 60,
		    (uint8_t)_ETA % 60];

	if (_BPS >= GIBIBYTE)
		[of_stdout writeFormat: @"%,7.2f GiB/s", _BPS / GIBIBYTE];
	else if (_BPS >= MEBIBYTE)
		[of_stdout writeFormat: @"%,7.2f MiB/s", _BPS / MEBIBYTE];
	else if (_BPS >= KIBIBYTE)
		[of_stdout writeFormat: @"%,7.2f KiB/s", _BPS / KIBIBYTE];
	else
		[of_stdout writeFormat: @"%,7.2f B/s  ", _BPS];
}

- (void)_drawReceived
{
	if (_resumedFrom + _received >= GIBIBYTE)
		[of_stdout writeFormat:
		    @"\r  %,7.2f GiB ",
		    (float)(_resumedFrom + _received) / GIBIBYTE];
	else if (_resumedFrom + _received >= MEBIBYTE)
		[of_stdout writeFormat:
		    @"\r  %,7.2f MiB ",
		    (float)(_resumedFrom + _received) / MEBIBYTE];
	else if (_resumedFrom + _received >= KIBIBYTE)
		[of_stdout writeFormat:
		    @"\r  %,7.2f KiB ",
		    (float)(_resumedFrom + _received) / KIBIBYTE];
	else
		[of_stdout writeFormat:
		    @"\r  %jd bytes ", _resumedFrom + _received];

	if (_stopped)
		_BPS = (float)_received /
		    -(float)[_startDate timeIntervalSinceNow];

	if (_BPS >= GIBIBYTE)
		[of_stdout writeFormat: @"%,7.2f GiB/s", _BPS / GIBIBYTE];
	else if (_BPS >= MEBIBYTE)
		[of_stdout writeFormat: @"%,7.2f MiB/s", _BPS / MEBIBYTE];
	else if (_BPS >= KIBIBYTE)
		[of_stdout writeFormat: @"%,7.2f KiB/s", _BPS / KIBIBYTE];
	else
		[of_stdout writeFormat: @"%,7.2f B/s  ", _BPS];
}

- (void)draw
{
	if (_length > 0)
		[self _drawProgress];
	else