Commit 82a402e9 authored by Peter Lieven's avatar Peter Lieven Committed by Kevin Wolf
Browse files

blockdev: add a function to parse enum ids from strings 



this adds a generic function to recover the enum id of a parameter
given as a string.

Signed-off-by: default avatarPeter Lieven <pl@kamp.de>
Signed-off-by: default avatarKevin Wolf <kwolf@redhat.com>
parent 43f35cb5

blockdev.c

+19 −0
Original line number Diff line number Diff line
@@ -288,6 +288,25 @@ static int parse_block_error_action(const char *buf, bool is_read, Error **errp) 
    }

}



static inline int parse_enum_option(const char *lookup[], const char *buf,

                                    int max, int def, Error **errp)

{

    int i;



    if (!buf) {

        return def;

    }



    for (i = 0; i < max; i++) {

        if (!strcmp(buf, lookup[i])) {

            return i;

        }

    }



    error_setg(errp, "invalid parameter value: %s", buf);

    return def;

}



static bool check_throttle_config(ThrottleConfig *cfg, Error **errp)

{

    if (throttle_conflicting(cfg)) {