utils.h File Reference

#include "types/types.h"

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Functions
int	__is_valid_address (const address_byte_t)
void	usage (const byte_t *progname)
address_byte_t	__get_size_buffer ()
file_t *	pdp_file_open (const byte_t *, const byte_t *)
void	pdp_file_close (const file_t *)

Function Documentation

__get_size_buffer()

address_byte_t __get_size_buffer

(

)

{
    return size_buffer_default;
}

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__is_valid_address()

int __is_valid_address

(

const address_byte_t

addr

)

{
    unsigned char size = 0x0;
    if ((addr > ~(-__get_size_buffer())) || (addr < size)) {
        return 0; // замена (__get_size_buffer() - 1)  на ~(-);
    }
    return 1;
}

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pdp_file_close()

void pdp_file_close

(

const file_t *

fd

)

{
    fclose((file_t *) fd);
}

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pdp_file_open()

file_t * pdp_file_open	(	const byte_t *	filename,
		const byte_t *	mode
	)

{
    file_t *fd;
    DEBUG("\nFILENAME = %s\n", filename);
    if ((fd = fopen((char *) filename, (char *) mode)) == NULL) {
        perror((char *) filename);
        exit(errno);
    }
    return fd;
}

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usage()

void usage

(

const byte_t *

progname

)

{
    fprintf(stderr, "USAGE: %s [-t] filename - input data\n", progname);
}

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