cmd/cmd_open.c


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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;

/*
OPEN <FILENAME>
*/
int c_open(  cmd_arg_t *arg  )
{

	int argc = arg->argc;
	char **argv = arg->argv;
	char *fname = NULL;
	int fret = 0;

	if ( argc != 1 )
	{
		printf("Neeed one argument\n");
		return -1;
	}

	fname = argv[0];

	fret = file_open_fn( g_file, fname, g_flags ); //!if failure fields could be non empty inside struct
	if ( fret < 0 )
	{
		printf("Cannot open file %s\n",fname);
		return -1;
	}


	return 0;
}