qbytearray.h File Reference

#include <QtCore/qatomic.h>
#include <QtCore/qnamespace.h>
#include <string.h>
#include <stdarg.h>

Go to the source code of this file.

Classes
class	QByteArray
struct	QByteArray::Data
class	QByteRef
Functions
QT_BEGIN_HEADER QT_BEGIN_NAMESPACE Q_CORE_EXPORT char *	qstrdup (const char *)
uint	qstrlen (const char *str)
uint	qstrnlen (const char *str, uint maxlen)
Q_CORE_EXPORT char *	qstrcpy (char *dst, const char *src)
Q_CORE_EXPORT char *	qstrncpy (char *dst, const char *src, uint len)
Q_CORE_EXPORT int	qstrcmp (const char *str1, const char *str2)
Q_CORE_EXPORT int	qstrcmp (const QByteArray &str1, const QByteArray &str2)
Q_CORE_EXPORT int	qstrcmp (const QByteArray &str1, const char *str2)
static int	qstrcmp (const char *str1, const QByteArray &str2)
int	qstrncmp (const char *str1, const char *str2, uint len)
Q_CORE_EXPORT int	qstricmp (const char *, const char *)
Q_CORE_EXPORT int	qstrnicmp (const char *, const char *, uint len)
Q_CORE_EXPORT int	qvsnprintf (char *str, size_t n, const char *fmt, va_list ap)
Q_CORE_EXPORT int	qsnprintf (char *str, size_t n, const char *fmt,...)
Q_CORE_EXPORT quint16	qChecksum (const char *s, uint len)
bool	operator== (const QByteArray &a1, const QByteArray &a2)
bool	operator== (const QByteArray &a1, const char *a2)
bool	operator== (const char *a1, const QByteArray &a2)
bool	operator!= (const QByteArray &a1, const QByteArray &a2)
bool	operator!= (const QByteArray &a1, const char *a2)
bool	operator!= (const char *a1, const QByteArray &a2)
bool	operator< (const QByteArray &a1, const QByteArray &a2)
bool	operator< (const QByteArray &a1, const char *a2)
bool	operator< (const char *a1, const QByteArray &a2)
bool	operator<= (const QByteArray &a1, const QByteArray &a2)
bool	operator<= (const QByteArray &a1, const char *a2)
bool	operator<= (const char *a1, const QByteArray &a2)
bool	operator> (const QByteArray &a1, const QByteArray &a2)
bool	operator> (const QByteArray &a1, const char *a2)
bool	operator> (const char *a1, const QByteArray &a2)
bool	operator>= (const QByteArray &a1, const QByteArray &a2)
bool	operator>= (const QByteArray &a1, const char *a2)
bool	operator>= (const char *a1, const QByteArray &a2)
const QByteArray	operator+ (const QByteArray &a1, const QByteArray &a2)
const QByteArray	operator+ (const QByteArray &a1, const char *a2)
const QByteArray	operator+ (const QByteArray &a1, char a2)
const QByteArray	operator+ (const char *a1, const QByteArray &a2)
const QByteArray	operator+ (char a1, const QByteArray &a2)
Q_CORE_EXPORT QDataStream &	operator<< (QDataStream &, const QByteArray &)
Q_CORE_EXPORT QDataStream &	operator>> (QDataStream &, QByteArray &)
Q_CORE_EXPORT QByteArray	qCompress (const uchar *data, int nbytes, int compressionLevel=-1)
Q_CORE_EXPORT QByteArray	qUncompress (const uchar *data, int nbytes)
QByteArray	qCompress (const QByteArray &data, int compressionLevel=-1)
QByteArray	qUncompress (const QByteArray &data)
	Q_DECLARE_TYPEINFO (QByteArray, Q_MOVABLE_TYPE)

---

Function Documentation

QT_BEGIN_HEADER QT_BEGIN_NAMESPACE Q_CORE_EXPORT char* qstrdup

(

const char *

)

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uint qstrlen

(

const char *

str

)

[inline]

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Definition at line 67 of file qbytearray.h.

{ return str ? uint(strlen(str)) : 0; }

uint qstrnlen	(	const char *	str,
		uint	maxlen
	)		[inline]

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Definition at line 70 of file qbytearray.h.

{
    uint length = 0;
    if (str) {
        while (length < maxlen && *str++)
            length++;
    }
    return length;
}

Q_CORE_EXPORT char* qstrcpy	(	char *	dst,
		const char *	src
	)

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Q_CORE_EXPORT char* qstrncpy	(	char *	dst,
		const char *	src,
		uint	len
	)

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Q_CORE_EXPORT int qstrcmp	(	const char *	str1,
		const char *	str2
	)

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Q_CORE_EXPORT int qstrcmp	(	const QByteArray &	str1,
		const QByteArray &	str2
	)

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Q_CORE_EXPORT int qstrcmp	(	const QByteArray &	str1,
		const char *	str2
	)

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static int qstrcmp	(	const char *	str1,
		const QByteArray &	str2
	)		[inline, static]

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Definition at line 86 of file qbytearray.h.

{ return -qstrcmp(str2, str1); }

int qstrncmp	(	const char *	str1,
		const char *	str2,
		uint	len
	)		[inline]

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Definition at line 89 of file qbytearray.h.

{
    return (str1 && str2) ? strncmp(str1, str2, len)
        : (str1 ? 1 : (str2 ? -1 : 0));
}

Q_CORE_EXPORT int qstricmp	(	const char *	,
		const char *
	)

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Q_CORE_EXPORT int qstrnicmp	(	const char *	,
		const char *	,
		uint	len
	)

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Q_CORE_EXPORT int qvsnprintf	(	char *	str,
		size_t	n,
		const char *	fmt,
		va_list	ap
	)

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Q_CORE_EXPORT int qsnprintf	(	char *	str,
		size_t	n,
		const char *	fmt,
			...
	)

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Q_CORE_EXPORT quint16 qChecksum	(	const char *	s,
		uint	len
	)

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bool operator==	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 509 of file qbytearray.h.

{ return (a1.size() == a2.size()) && (memcmp(a1.constData(), a2.constData(), a1.size())==0); }

bool operator==	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 511 of file qbytearray.h.

{ return a2 ? qstrcmp(a1,a2) == 0 : a1.isEmpty(); }

bool operator==	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 513 of file qbytearray.h.

{ return a1 ? qstrcmp(a1,a2) == 0 : a2.isEmpty(); }

bool operator!=	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Examples:

PtexExtractor/ptex/PtexDict.h, PtexExtractor/ptex/PtexHashMap.h, PtexExtractor/ptex/Ptexture.h, PtexImporter/ptex/PtexDict.h, PtexImporter/ptex/PtexHashMap.h, and PtexImporter/ptex/Ptexture.h.

Definition at line 515 of file qbytearray.h.

{ return !(a1==a2); }

bool operator!=	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 517 of file qbytearray.h.

{ return a2 ? qstrcmp(a1,a2) != 0 : !a1.isEmpty(); }

bool operator!=	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 519 of file qbytearray.h.

{ return a1 ? qstrcmp(a1,a2) != 0 : !a2.isEmpty(); }

bool operator<	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 521 of file qbytearray.h.

{ return qstrcmp(a1, a2) < 0; }

bool operator<	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 523 of file qbytearray.h.

{ return qstrcmp(a1, a2) < 0; }

bool operator<	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 525 of file qbytearray.h.

{ return qstrcmp(a1, a2) < 0; }

bool operator<=	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 527 of file qbytearray.h.

{ return qstrcmp(a1, a2) <= 0; }

bool operator<=	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 529 of file qbytearray.h.

{ return qstrcmp(a1, a2) <= 0; }

bool operator<=	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 531 of file qbytearray.h.

{ return qstrcmp(a1, a2) <= 0; }

bool operator>	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 533 of file qbytearray.h.

{ return qstrcmp(a1, a2) > 0; }

bool operator>	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 535 of file qbytearray.h.

{ return qstrcmp(a1, a2) > 0; }

bool operator>	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 537 of file qbytearray.h.

{ return qstrcmp(a1, a2) > 0; }

bool operator>=	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Examples:

PtexExtractor/ptex/Ptexture.h, and PtexImporter/ptex/Ptexture.h.

Definition at line 539 of file qbytearray.h.

{ return qstrcmp(a1, a2) >= 0; }

bool operator>=	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 541 of file qbytearray.h.

{ return qstrcmp(a1, a2) >= 0; }

bool operator>=	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 543 of file qbytearray.h.

{ return qstrcmp(a1, a2) >= 0; }

const QByteArray operator+	(	const QByteArray &	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 545 of file qbytearray.h.

{ return QByteArray(a1) += a2; }

const QByteArray operator+	(	const QByteArray &	a1,
		const char *	a2
	)		[inline]

Definition at line 547 of file qbytearray.h.

{ return QByteArray(a1) += a2; }

const QByteArray operator+	(	const QByteArray &	a1,
		char	a2
	)		[inline]

Definition at line 549 of file qbytearray.h.

{ return QByteArray(a1) += a2; }

const QByteArray operator+	(	const char *	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 551 of file qbytearray.h.

{ return QByteArray(a1) += a2; }

const QByteArray operator+	(	char	a1,
		const QByteArray &	a2
	)		[inline]

Definition at line 553 of file qbytearray.h.

{ return QByteArray(&a1, 1) += a2; }

Q_CORE_EXPORT QDataStream& operator<<	(	QDataStream &	,
		const QByteArray &
	)

Q_CORE_EXPORT QDataStream& operator>>	(	QDataStream &	,
		QByteArray &
	)

Q_CORE_EXPORT QByteArray qCompress	(	const uchar *	data,
		int	nbytes,
		int	compressionLevel = -1
	)

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Q_CORE_EXPORT QByteArray qUncompress	(	const uchar *	data,
		int	nbytes
	)

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QByteArray qCompress	(	const QByteArray &	data,
		int	compressionLevel = -1
	)		[inline]

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Definition at line 584 of file qbytearray.h.

{ return qCompress(reinterpret_cast<const uchar *>(data.constData()), data.size(), compressionLevel); }

QByteArray qUncompress

(

const QByteArray &

data

)

[inline]

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Definition at line 586 of file qbytearray.h.

{ return qUncompress(reinterpret_cast<const uchar*>(data.constData()), data.size()); }

Q_DECLARE_TYPEINFO	(	QByteArray	,
		Q_MOVABLE_TYPE
	)

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