diff options
Diffstat (limited to 'grammar/rainerscript.c')
| -rw-r--r-- | grammar/rainerscript.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/grammar/rainerscript.c b/grammar/rainerscript.c index 8f20bfcd..bacf851b 100644 --- a/grammar/rainerscript.c +++ b/grammar/rainerscript.c @@ -953,6 +953,30 @@ nvlstGetParams(struct nvlst *lst, struct cnfparamblk *params, } +/* check if at least one cnfparamval is actually set + * returns 1 if so, 0 otherwise + */ +int +cnfparamvalsIsSet(struct cnfparamblk *params, struct cnfparamvals *vals) +{ + int i; + + if(vals == NULL) + return 0; + if(params->version != CNFPARAMBLK_VERSION) { + dbgprintf("nvlstGetParams: invalid param block version " + "%d, expected %d\n", + params->version, CNFPARAMBLK_VERSION); + return 0; + } + for(i = 0 ; i < params->nParams ; ++i) { + if(vals[i].bUsed) + return 1; + } + return 0; +} + + void cnfparamsPrint(struct cnfparamblk *params, struct cnfparamvals *vals) { |