system.h File Reference

#include <stddef.h>
#include <stdarg.h>
#include <setjmp.h>
#include <stdio.h>
#include "export.h"
#include <stdint.h>
#include "mupdf/memento.h"
#include "mupdf/fitz/track-usage.h"

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Macros
#define	PACIFY_VALGRIND
#define	FZ_FLEXIBLE_ARRAY
#define	nelem(x)
#define	PATH_MAX   4096
#define	FZ_PI   3.14159265f
#define	FZ_RADIAN   57.2957795f
#define	FZ_DEGREE   0.017453292f
#define	FZ_SQRT2   1.41421356f
#define	FZ_LN2   0.69314718f
#define	ARCH_HAS_NEON   0
#define	ARCH_HAS_SSE   0
#define	HAVE_SIGSETJMP   0
#define	fz_setjmp(BUF)
#define	fz_longjmp(BUF, VAL)
#define	EOF   (-1)
#define	SEEK_SET   0
#define	SEEK_CUR   1
#define	SEEK_END   2
#define	S_ISDIR(mode)
#define	inline
#define	fz_forceinline   inline
#define	FZ_RESTRICT
#define	FZ_NORETURN
#define	FZ_UNUSED
#define	FZ_PRINTFLIKE(F, V)
#define	FZ_MEMORY_BLOCK_ALIGN_MOD   sizeof(void *)
#define	FZ_POINTER_ALIGN_MOD   FZ_MEMORY_BLOCK_ALIGN_MOD

Typedefs
typedef jmp_buf	fz_jmp_buf

Functions
int64_t	fz_stat_ctime (const char *path)
int64_t	fz_stat_mtime (const char *path)
int	fz_mkdir (char *path)

Macro Definition Documentation

ARCH_HAS_NEON

#define ARCH_HAS_NEON   0

Spot architectures where we have optimisations.

ARCH_HAS_SSE

#define ARCH_HAS_SSE   0

EOF

#define EOF   (-1)

FZ_DEGREE

#define FZ_DEGREE   0.017453292f

FZ_FLEXIBLE_ARRAY

#define FZ_FLEXIBLE_ARRAY

Include the standard libc headers.

fz_forceinline

#define fz_forceinline   inline

FZ_LN2

#define FZ_LN2   0.69314718f

fz_longjmp

#define fz_longjmp	(		BUF,
			VAL )

Value:

longjmp(BUF,VAL)

FZ_MEMORY_BLOCK_ALIGN_MOD

#define FZ_MEMORY_BLOCK_ALIGN_MOD   sizeof(void *)

FZ_NORETURN

#define FZ_NORETURN

FZ_PI

#define FZ_PI   3.14159265f

FZ_POINTER_ALIGN_MOD

#define FZ_POINTER_ALIGN_MOD   FZ_MEMORY_BLOCK_ALIGN_MOD

FZ_PRINTFLIKE

#define FZ_PRINTFLIKE	(		F,
			V )

FZ_RADIAN

#define FZ_RADIAN   57.2957795f

FZ_RESTRICT

#define FZ_RESTRICT

fz_setjmp

#define fz_setjmp

(

BUF

)

Value:

setjmp(BUF)

Where possible (i.e. on platforms on which they are provided), use sigsetjmp/siglongjmp in preference to setjmp/longjmp. We don't alter signal handlers within mupdf, so there is no need for us to store/restore them - hence we use the non-restoring variants. This makes a large speed difference on MacOSX (and probably other platforms too.

FZ_SQRT2

#define FZ_SQRT2   1.41421356f

FZ_UNUSED

#define FZ_UNUSED

HAVE_SIGSETJMP

#define HAVE_SIGSETJMP   0

Some differences in libc can be smoothed over

inline

#define inline

nelem

#define nelem

(

x

)

Value:

(sizeof(x)/sizeof((x)[0]))

PACIFY_VALGRIND

#define PACIFY_VALGRIND

PATH_MAX

#define PATH_MAX   4096

S_ISDIR

#define S_ISDIR

(

mode

)

Value:

((mode) & S_IFDIR)

SEEK_CUR

#define SEEK_CUR   1

SEEK_END

#define SEEK_END   2

SEEK_SET

#define SEEK_SET   0

Typedef Documentation

fz_jmp_buf

typedef jmp_buf fz_jmp_buf

Function Documentation

fz_mkdir()

int fz_mkdir

(

char *

path

)

fz_stat_ctime()

int64_t fz_stat_ctime

(

const char *

path

)

fz_stat_mtime()

int64_t fz_stat_mtime

(

const char *

path

)