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Diffstat (limited to '')
-rw-r--r-- | libgamma_const_of_method.c | 24 |
1 files changed, 24 insertions, 0 deletions
diff --git a/libgamma_const_of_method.c b/libgamma_const_of_method.c new file mode 100644 index 0000000..e6fd872 --- /dev/null +++ b/libgamma_const_of_method.c @@ -0,0 +1,24 @@ +#include "common.h" + + +/** + * Get the name of the constant for an adjustment + * method, for example "LIBGAMMA_METHOD_X_RANDR" + * for `LIBGAMMA_METHOD_X_RANDR` + * + * @param method The adjustment method + * @return The name of the constant for adjustment method, + * `NULL` if not recognised (errno is not changed) + */ +const char * +libgamma_const_of_method(int method) +{ + switch (method) { +#define X(CONST, NAME, CNAME, ENABLED)\ + case CONST: return #CONST; + LIST_METHODS(X) +#undef X + default: + return NULL; + } +} |