OSDEP API

Function Index

Typedef Index

Offset	Signed 64-bit file offset type.
Socket	Argument for sockets.
Socklen	Size to hold the length of a socket address.
Ticks	Relative time in milliseconds for durations and intervals.
Time	Absolute time in milliseconds since Unix epoch.
bool	Boolean data type.
cchar	Constant character pointer type.
cint	Constant int data type.
cuchar	Constant unsigned character type.
cushort	Constant unsigned short data type.
cvoid	Constant void data type.
int16	Signed 16-bit integer type.
int32	Signed 32-bit integer type.
int8	Signed 8-bit integer type.
schar	Signed 8-bit character type.
size_t	Unsigned integral type.
ssize	Signed size type for memory and I/O operations.
time_t	Unsigned time type.
uchar	Unsigned 8-bit character type.
uint	Unsigned integer (machine dependent bit size) data type.
uint16	Unsigned 16-bit integer type.
uint32	Unsigned 32-bit integer type.
uint8	Unsigned 8-bit integer type.
ulong	Unsigned long (machine dependent bit size) data type.
ushort	Unsigned short data type.
wchar	Wide character type for ASCII/UTF-8.
wsize	Windows uses uint for write/read counts (Ugh!).

Defines

#define	BITS ((int) (BITSPERBYTE * (int) sizeof(type)))
	Calculate number of bits in a data type.
#define	BITSPERBYTE ((int) (8 * sizeof(char)))
	Number of bits per byte.
#define	HAS_BOOL 1
#define	max (((a) > (b)) ? (a) : (b))
	Return the maximum of two values.
#define	ME_64 0
#define	ME_BIG_ENDIAN 2
	Big endian byte ordering.
#define	ME_BUFSIZE 4096
	Standard buffer size for desktop/server systems.
#define	ME_CHAR_LEN 1
	Character length for Unicode support.
#define	ME_CPU_ARM 1
	ARM 32-bit architecture (ARMv7 and earlier).
#define	ME_CPU_ARM64 2
	ARM 64-bit architecture (ARMv8 and later).
#define	ME_CPU_ITANIUM 3
	Intel Itanium (IA-64) architecture.
#define	ME_CPU_MIPS 6
	MIPS 32-bit architecture.
#define	ME_CPU_MIPS64 7
	MIPS 64-bit architecture.
#define	ME_CPU_PPC 8
	PowerPC 32-bit architecture.
#define	ME_CPU_PPC64 9
	PowerPC 64-bit architecture.
#define	ME_CPU_RISCV 13
	RISC-V 32-bit architecture.
#define	ME_CPU_RISCV64 14
	RISC-V 64-bit architecture.
#define	ME_CPU_SH 12
	SuperH architecture.
#define	ME_CPU_SPARC 10
	SPARC architecture.
#define	ME_CPU_TIDSP 11
	Texas Instruments DSP architecture.
#define	ME_CPU_UNKNOWN 0
	Unknown or unsupported CPU architecture.
#define	ME_CPU_X64 5
	Intel/AMD x86-64 architecture.
#define	ME_CPU_X86 4
	Intel x86 32-bit architecture.
#define	ME_CPU_XTENSA 15
	Xtensa architecture including ESP32.
#define	ME_DEBUG 0
	Default to a debug build.
#define	ME_DOUBLE_BUFFER (DBL_MANT_DIG - DBL_MIN_EXP + 4)
	Buffer size for double-precision floating point string conversion.
#define	ME_ENDIAN CPU_ENDIAN
#define	ME_LITTLE_ENDIAN 1
	Little endian byte ordering.
#define	ME_MAX_ARGC 32
	Maximum command line arguments for desktop/server systems.
#define	ME_MAX_FNAME 256
	Maximum filename length for desktop/server systems.
#define	ME_MAX_IP 1024
	Maximum IP address string length for desktop/server systems.
#define	ME_MAX_PATH 1024
	Maximum path length for desktop/server systems.
#define	ME_STACK_SIZE (32 * 1024)
	Default thread stack size for systems without virtual memory.
#define	min (((a) < (b)) ? (a) : (b))
	Return the minimum of two values.
#define	PRINTF_ATTRIBUTE
#define	TPS 1000
	Time/Ticks units per second (milliseconds).
#define	UT s
	String literal macro for ASCII/UTF-8 (no conversion).

Typedefs

typedef char bool

Boolean data type.

Description:: Provides consistent boolean type across platforms. Uses char underlying type for compatibility with systems lacking native bool support. Should be used with true/false constants.

API Stability:: Stable.

typedef const char cchar

Constant character pointer type.

Description:: Commonly used for read-only string parameters and immutable text data.

API Stability:: Stable.

typedef const int cint

Constant int data type.

API Stability:: Stable.

typedef const unsigned char cuchar

Constant unsigned character type.

Description:: Provides read-only access to unsigned byte data.

API Stability:: Stable.

typedef const unsigned short cushort

Constant unsigned short data type.

API Stability:: Stable.

typedef const void cvoid

Constant void data type.

API Stability:: Stable.

typedef short int16

Signed 16-bit integer type.

Description:: Guaranteed 16-bit signed integer (-32,768 to 32,767) for network protocols and compact data.

API Stability:: Stable.

typedef int int32

Signed 32-bit integer type.

Description:: Guaranteed 32-bit signed integer for general-purpose arithmetic and system values.

API Stability:: Stable.

typedef char int8

Signed 8-bit integer type.

Description:: Guaranteed 8-bit signed integer (-128 to 127) for precise byte-level operations.

API Stability:: Stable.

typedef int64 Offset

Signed 64-bit file offset type.

Description:: Supports large files greater than 4GB in size on all systems. Used for file positioning, seeking, and size calculations. Always 64-bit regardless of platform word size.

API Stability:: Stable.

typedef signed char schar

Signed 8-bit character type.

Description:: Provides explicit signed char semantics when the sign of char values matters.

API Stability:: Stable.

typedef long size_t

Unsigned integral type.

Equivalent in size to void*

typedef int Socket

Argument for sockets.

API Stability:: Stable.

typedef int Socklen

Size to hold the length of a socket address.

API Stability:: Stable.

typedef ssize_t ssize

Signed size type for memory and I/O operations.

Description:: Platform-appropriate signed integer type large enough to hold array indices, memory sizes, and I/O transfer counts. Can represent negative values for error conditions. Equivalent to size_t but signed.

API Stability:: Stable.

typedef int64 Ticks

Relative time in milliseconds for durations and intervals.

Description:: Elapsed time measurement in milliseconds from an arbitrary starting point. Used for timeouts, delays, performance measurements, and relative time calculations.

API Stability:: Stable.

typedef int64 Time

Absolute time in milliseconds since Unix epoch.

Description:: Time value representing milliseconds since January 1, 1970 UTC (Unix epoch). Used for timestamps, timeouts, and absolute time calculations across the system.

API Stability:: Stable.

typedef long time_t

Unsigned time type.

Time in seconds since Jan 1, 1970

typedef unsigned char uchar

Unsigned 8-bit character type.

Description:: Provides explicit unsigned char semantics for byte manipulation and binary data handling.

API Stability:: Stable.

typedef unsigned int uint

Unsigned integer (machine dependent bit size) data type.

API Stability:: Stable.

typedef unsigned short uint16

Unsigned 16-bit integer type.

Description:: Guaranteed 16-bit unsigned integer (0 to 65,535) for ports, packet sizes, and compact counters.

API Stability:: Stable.

typedef unsigned int uint32

Unsigned 32-bit integer type.

Description:: Guaranteed 32-bit unsigned integer for addresses, large counters, and hash values.

API Stability:: Stable.

typedef unsigned char uint8

Unsigned 8-bit integer type.

Description:: Guaranteed 8-bit unsigned integer (0 to 255) for byte manipulation and flags.

API Stability:: Stable.

typedef unsigned long ulong

Unsigned long (machine dependent bit size) data type.

API Stability:: Stable.

typedef unsigned short ushort

Unsigned short data type.

API Stability:: Stable.

typedef char wchar

Wide character type for ASCII/UTF-8.

API Stability:: Stable.

typedef ssize wsize

Windows uses uint for write/read counts (Ugh!).

API Stability:: Stable.

OSDEP API

Function Index

Typedef Index

Defines

Typedefs

Functions