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#include "buf.h"
#include "core.h"
#include "libcmd/cmd.h"
#include "libcmd/cmd_parse.h"
extern file_t *g_file;
extern buf_t *g_buf;
extern int g_flags;
int c_seek( cmd_arg_t *arg )
{
int fret;
int argc = arg->argc;
char **argv = arg->argv;
off_t offset;
int off_type = 0; //-1 seek down, 0 set pos, +1 seek up
if (argc != 1)
{
printf("One argument needed\n");
return -1;
}
if (g_file->fd == 0)
{
printf("File descriptor not set\n");
return -1;
}
//set seek type
switch( argv[0][0] )
{
case '+':
off_type = 1;
break;
case '-':
off_type = -1;
break;
default:
off_type = 0;
}
offset = atoi( argv[0] ); //!fix that to strtol at least
if (off_type == 0)
{
//g_file offset maybe wrong
fret = file_seekp( g_file, offset );
} else
{
fret = file_seek( g_file, offset );
}
if ( fret < 0 )
{
printf("Cannot seek postion to %zd\n", offset);
return -1;
}
return 0;
}
int h_seek( cmd_arg_t *arg )
{
printf("[POS] - move to differnt file offset");
return 0;
}
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