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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: Peter Lieven <pl@kamp.de> Signed-off-by: Kevin Wolf <kwolf@redhat.com>
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blockdev.c
19
blockdev.c
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@ -288,6 +288,25 @@ static int parse_block_error_action(const char *buf, bool is_read, Error **errp)
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}
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}
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static inline int parse_enum_option(const char *lookup[], const char *buf,
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int max, int def, Error **errp)
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{
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int i;
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if (!buf) {
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return def;
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}
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for (i = 0; i < max; i++) {
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if (!strcmp(buf, lookup[i])) {
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return i;
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}
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}
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error_setg(errp, "invalid parameter value: %s", buf);
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return def;
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}
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static bool check_throttle_config(ThrottleConfig *cfg, Error **errp)
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{
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if (throttle_conflicting(cfg)) {
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