code: plan9front

ref: 5622b0bbd878dbc34045cc6fd37cffa64461eabe
dir: /sys/src/cmd/disk/prep/edit.h/

typedef struct Part Part;
struct Part {
	char *name;
	char *ctlname;
	vlong start;
	vlong end;
	vlong ctlstart;
	vlong ctlend;
	int changed;
};

enum {
	Maxpart = 32
};

typedef struct Edit Edit;
struct Edit {
	Disk *disk;

	Part *ctlpart[Maxpart];
	int nctlpart;

	Part *part[Maxpart];
	int npart;

	char *(*add)(Edit*, char*, vlong, vlong);
	char *(*del)(Edit*, Part*);
	char *(*ext)(Edit*, int, char**);
	char *(*help)(Edit*);
	char *(*okname)(Edit*, char*);
	void (*sum)(Edit*, Part*, vlong, vlong);
	char *(*write)(Edit*);
	void (*printctl)(Edit*, int);

	char *unit;
	void *aux;
	vlong dot;
	vlong end;
	vlong unitsz;

	/* do not use fields below this line */
	int changed;
	int warned;
	int lastcmd;
};

char	*getline(Edit*);
void	runcmd(Edit*, char*);
Part	*findpart(Edit*, char*);
char	*addpart(Edit*, Part*);
char	*delpart(Edit*, Part*);
char *parseexpr(char *s, vlong xdot, vlong xdollar, vlong xsize, vlong xunit, vlong *result);
int	ctldiff(Edit *edit, int ctlfd);
void *emalloc(ulong);
char *estrdup(char*);