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#include <unistd.h>
#include <stdio.h>
#include <string.h>
#include <errno.h>
#include <stdint.h>
#include <sys/types.h>
#include <sys/param.h>
#ifdef __ANDROID__
#include <sys/endian.h>
#endif
#ifdef __sun
# include <sys/isa_defs.h>
# define LITTLE_ENDIAN 1234
# define BIG_ENDIAN 4321
# ifdef _LITTLE_ENDIAN
# define BYTE_ORDER LITTLE_ENDIAN
# else
# define BYTE_ORDER BIG_ENDIAN
# endif
#endif
#ifndef htole32
#if BYTE_ORDER == LITTLE_ENDIAN
#define htole32(x) (x)
#else
#if BYTE_ORDER == BIG_ENDIAN
#define htole32(x) \
((((x) & 0xff000000) >> 24) | (((x) & 0x00ff0000) >> 8) | \
(((x) & 0x0000ff00) << 8) | (((x) & 0x000000ff) << 24))
#else
#error No endianness given.
#endif
#endif
#endif
struct ttyrec_header
{
uint32_t sec;
uint32_t usec;
uint32_t len;
};
#define BUFFER_SIZE 4096
int main()
{
struct ttyrec_header th;
char buf[BUFFER_SIZE];
int s, n, r;
while (1)
{
if (fread(&th, 1, 12, stdin)!=12)
return 0;
n=htole32(th.len);
while (n>0)
{
s=(n>BUFFER_SIZE)?BUFFER_SIZE:n;
if ((r=fread(buf, 1, s, stdin))<=0)
{
fprintf(stderr, "%s\n", r?strerror(errno):"File was truncated");
return 1;
}
if ((ssize_t)fwrite(buf, 1, r, stdout)!=r)
{
fprintf(stderr, "Write error\n");
return 1;
}
n-=r;
}
}
return 0;
}
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