/usr/include/mupdf/fitz/output.h is in libmupdf-dev 1.3-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 | #ifndef MUPDF_FITZ_OUTPUT_H
#define MUPDF_FITZ_OUTPUT_H
#include "mupdf/fitz/system.h"
#include "mupdf/fitz/context.h"
#include "mupdf/fitz/buffer.h"
/*
Generic output streams - generalise between outputting to a file,
a buffer, etc.
*/
typedef struct fz_output_s fz_output;
struct fz_output_s
{
fz_context *ctx;
void *opaque;
int (*printf)(fz_output *, const char *, va_list ap);
int (*write)(fz_output *, const void *, int n);
void (*close)(fz_output *);
};
/*
fz_new_output_with_file: Open an output stream onto a FILE *.
The stream does NOT take ownership of the FILE *.
*/
fz_output *fz_new_output_with_file(fz_context *, FILE *);
/*
fz_new_output_with_buffer: Open an output stream onto a buffer.
The stream does NOT take ownership of the buffer.
*/
fz_output *fz_new_output_with_buffer(fz_context *, fz_buffer *);
/*
fz_printf: fprintf equivalent for output streams.
*/
int fz_printf(fz_output *, const char *, ...);
/*
fz_puts: fputs equivalent for output streams.
*/
int fz_puts(fz_output *, const char *);
/*
fz_write: fwrite equivalent for output streams.
*/
int fz_write(fz_output *out, const void *data, int len);
/*
fz_close_output: Close a previously opened fz_output stream.
Note: whether or not this closes the underlying output method is
method dependent. FILE * streams created by fz_new_output_with_file
are NOT closed.
*/
void fz_close_output(fz_output *);
static inline int fz_write_int32be(fz_output *out, int x)
{
char data[4];
data[0] = x>>24;
data[1] = x>>16;
data[2] = x>>8;
data[3] = x;
return fz_write(out, data, 4);
}
static inline void
fz_write_byte(fz_output *out, int x)
{
char data = x;
fz_write(out, &data, 1);
}
#endif
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