blob: da1bfc2e7adea42e75b8e011bbb5e9b4a6ffe6df [file] [log] [blame]
// bindgen-flags: --rustified-enum ".*"
* Stores a pointer to the ops struct, and the offset: the place to
* write the parsed result in the destination structure.
struct cmdline_token_hdr {
struct cmdline_token_ops *ops;
unsigned int offset;
typedef struct cmdline_token_hdr cmdline_parse_token_hdr_t;
* A token is defined by this structure.
* parse() takes the token as first argument, then the source buffer
* starting at the token we want to parse. The 3rd arg is a pointer
* where we store the parsed data (as binary). It returns the number of
* parsed chars on success and a negative value on error.
* complete_get_nb() returns the number of possible values for this
* token if completion is possible. If it is NULL or if it returns 0,
* no completion is possible.
* complete_get_elt() copy in dstbuf (the size is specified in the
* parameter) the i-th possible completion for this token. returns 0
* on success or and a negative value on error.
* get_help() fills the dstbuf with the help for the token. It returns
* -1 on error and 0 on success.
struct cmdline_token_ops {
/** parse(token ptr, buf, res pts, buf len) */
int (*parse)(cmdline_parse_token_hdr_t *, const char *, void *,
unsigned int);
/** return the num of possible choices for this token */
int (*complete_get_nb)(cmdline_parse_token_hdr_t *);
/** return the elt x for this token (token, idx, dstbuf, size) */
int (*complete_get_elt)(cmdline_parse_token_hdr_t *, int, char *,
unsigned int);
/** get help for this token (token, dstbuf, size) */
int (*get_help)(cmdline_parse_token_hdr_t *, char *, unsigned int);
enum cmdline_numtype {
UINT8 = 0,
struct cmdline_token_num_data {
enum cmdline_numtype type;
struct cmdline_token_num {
struct cmdline_token_hdr hdr;
struct cmdline_token_num_data num_data;
typedef struct cmdline_token_num cmdline_parse_token_num_t;