tools/perf/util/print_binary.h

Source file repositories/reference/linux-study-clean/tools/perf/util/print_binary.h

File Facts

System
Linux kernel
Corpus path
tools/perf/util/print_binary.h
Extension
.h
Size
945 bytes
Lines
38
Domain
Support Tooling And Documentation
Bucket
tools
Inferred role
Support Tooling And Documentation: implementation source
Status
source implementation candidate

Why This File Exists

Repository support layer: documentation, build tooling, samples, user-space helper tools, generated initramfs support, licenses, and validation utilities.

Dependency Surface

Detected Declarations

Annotated Snippet

#ifndef PERF_PRINT_BINARY_H
#define PERF_PRINT_BINARY_H

#include <stddef.h>
#include <stdio.h>

enum binary_printer_ops {
	BINARY_PRINT_DATA_BEGIN,
	BINARY_PRINT_LINE_BEGIN,
	BINARY_PRINT_ADDR,
	BINARY_PRINT_NUM_DATA,
	BINARY_PRINT_NUM_PAD,
	BINARY_PRINT_SEP,
	BINARY_PRINT_CHAR_DATA,
	BINARY_PRINT_CHAR_PAD,
	BINARY_PRINT_LINE_END,
	BINARY_PRINT_DATA_END,
};

typedef int (*binary__fprintf_t)(enum binary_printer_ops op,
				 unsigned int val, void *extra, FILE *fp);

int binary__fprintf(unsigned char *data, size_t len,
		    size_t bytes_per_line, binary__fprintf_t printer,
		    void *extra, FILE *fp);

static inline void print_binary(unsigned char *data, size_t len,
				size_t bytes_per_line, binary__fprintf_t printer,
				void *extra)
{
	binary__fprintf(data, len, bytes_per_line, printer, extra, stdout);
}

int is_printable_array(char *p, unsigned int len);

#endif /* PERF_PRINT_BINARY_H */

Annotation

Implementation Notes