cpr.h File Reference

#include <ucommon/platform.h>
#include <unistd.h>

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Functions
__EXPORT void	cpr_runtime_error (const char *text)
__EXPORT void *	cpr_newp (void **handle, size_t size)
__EXPORT void	cpr_freep (void **handle)
__EXPORT void *	cpr_memalloc (size_t size) __MALLOC
__EXPORT void *	cpr_memassign (size_t size, caddr_t address, size_t known) __MALLOC
__EXPORT void	cpr_memswap (void *mem1, void *mem2, size_t size)
__EXPORT int	stricmp (const char *s1, const char *s2)
__EXPORT int	strnicmp (const char *s1, const char *s2, size_t size)
__EXPORT uint16_t	lsb_getshort (uint8_t *b)
__EXPORT uint32_t	lsb_getlong (uint8_t *b)
__EXPORT uint16_t	msb_getshort (uint8_t *b)
__EXPORT uint32_t	msb_getlong (uint8_t *b)
__EXPORT void	lsb_setshort (uint8_t *b, uint16_t v)
__EXPORT void	lsb_setlong (uint8_t *b, uint32_t v)
__EXPORT void	msb_setshort (uint8_t *b, uint16_t v)
__EXPORT void	msb_setlong (uint8_t *b, uint32_t v)
__EXPORT long	tzoffset (struct timezone *tz=NULL)
template<typename T >
T *	newp (T **handle)
template<typename T >
void	freep (T **handle)

Detailed Description

Runtime functions. This includes common runtime library functions we may need portably.

Author

David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org

Definition in file cpr.h.

Function Documentation

cpr_freep()

__EXPORT void cpr_freep

(

void **

handle

)

Definition at line 184 of file cpr.cpp.

Referenced by freep().

cpr_memalloc()

__EXPORT void* cpr_memalloc

(

size_t

size

)

Portable memory allocation helper function. Handles out of heap error as a runtime error.

Parameters

size	of memory block to allocate from heap.

Returns

memory address of allocated heap space.

Definition at line 209 of file cpr.cpp.

cpr_memassign()

__EXPORT void* cpr_memassign	(	size_t	size,
		caddr_t	address,
		size_t	known
	)

Portable memory placement helper function. This is used to process "placement" new operators where a new object is constructed over a pre-allocated area of memory. This handles invalid values through runtime error.

Parameters

size	of object being constructed.
address	where the object is being placed.
known	size of the location we are constructing the object in.

Definition at line 221 of file cpr.cpp.

References ucommon::addr(), and ucommon::max().

cpr_memswap()

__EXPORT void cpr_memswap	(	void *	mem1,
		void *	mem2,
		size_t	size
	)

Portable swap code.

Parameters

mem1	to swap.
mem2	to swap.
size	of swap area.

Definition at line 193 of file cpr.cpp.

Referenced by ucommon::swap().

cpr_newp()

__EXPORT void* cpr_newp	(	void **	handle,
		size_t	size
	)

Definition at line 175 of file cpr.cpp.

Referenced by newp().

cpr_runtime_error()

__EXPORT void cpr_runtime_error

(

const char *

text

)

Function to handle runtime errors. When using the standard C library, runtime errors are handled by a simple abort. When using the stdc++ library with stdexcept, then std::runtime_error will be thrown.

Parameters

text	of runtime error.

Definition at line 83 of file cpr.cpp.

References ucommon::str().

Referenced by ucommon::shell::log(), and ucommon::shell::security().

freep()

template<typename T >

void freep

(

T **

handle

)

Definition at line 181 of file cpr.h.

References cpr_freep().

lsb_getlong()

__EXPORT uint32_t lsb_getlong

(

uint8_t *

b

)

Definition at line 123 of file cpr.cpp.

Referenced by process().

lsb_getshort()

__EXPORT uint16_t lsb_getshort

(

uint8_t *

b

)

Definition at line 117 of file cpr.cpp.

lsb_setlong()

__EXPORT void lsb_setlong	(	uint8_t *	b,
		uint32_t	v
	)

Definition at line 157 of file cpr.cpp.

Referenced by encodefile().

lsb_setshort()

__EXPORT void lsb_setshort	(	uint8_t *	b,
		uint16_t	v
	)

Definition at line 141 of file cpr.cpp.

msb_getlong()

__EXPORT uint32_t msb_getlong

(

uint8_t *

b

)

Definition at line 135 of file cpr.cpp.

msb_getshort()

__EXPORT uint16_t msb_getshort

(

uint8_t *

b

)

Definition at line 129 of file cpr.cpp.

msb_setlong()

__EXPORT void msb_setlong	(	uint8_t *	b,
		uint32_t	v
	)

Definition at line 166 of file cpr.cpp.

msb_setshort()

__EXPORT void msb_setshort	(	uint8_t *	b,
		uint16_t	v
	)

Definition at line 148 of file cpr.cpp.

newp()

template<typename T >

T* newp

(

T **

handle

)

Definition at line 176 of file cpr.h.

References cpr_newp().

stricmp()

__EXPORT int stricmp	(	const char *	s1,
		const char *	s2
	)

Definition at line 95 of file cpr.cpp.

References stricmp().

Referenced by ucommon::String::eq_case(), ost::MapTable::getObject(), ost::DSO::getObject(), ost::Assoc::getPointer(), ost::Slog::open(), ost::IPV4Address::setAddress(), and stricmp().

strnicmp()

__EXPORT int strnicmp	(	const char *	s1,
		const char *	s2,
		size_t	size
	)

Definition at line 104 of file cpr.cpp.

References strnicmp().

Referenced by ucommon::String::eq_case(), ucommon::String::ifind(), ucommon::fsys::is_device(), ost::XMLParser::parseTag(), and strnicmp().

tzoffset()

__EXPORT long tzoffset

(

struct timezone *

tz = NULL

)