diff options
| -rw-r--r-- | src/output.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/src/output.c b/src/output.c index 25a332a..9445e5d 100644 --- a/src/output.c +++ b/src/output.c @@ -258,6 +258,36 @@ struct output* output_find_by_name(const char* key, struct output* base, size_t /** + * Remove a filter from an output + * + * @param out The output + * @param filter The filter + * @return The index of the filter, `out->table_size` if not found + */ +static ssize_t remove_filter(struct output* out, struct filter* filter) +{ + size_t i, n = out->table_size; + + for (i = 0; i < n; i++) + if (!strcmp(filter->class, out->table_filters[i].class)) + break; + + if (i == out->table_size) + return (ssize_t)(out->table_size); + + filter_destroy(out->table_filters + i); + libgamma_gamma_ramps8_destroy(&(out->table_sums[i].u8)); + + n = n - i - 1; + memmove(out->table_filters + i, out->table_filters + i + 1, n * sizeof(*(out->table_filters))); + memmove(out->table_sums + i, out->table_sums + i + 1, n * sizeof(*(out->table_sums))); + out->table_size--; + + return (ssize_t)i; +} + + +/** * Add a filter to an output * * @param out The output @@ -269,6 +299,9 @@ ssize_t add_filter(struct output* out, struct filter* filter) size_t i, n = out->table_size; int r = -1; + if (filter->lifespan == LIFESPAN_REMOVE) + return remove_filter(out, filter); + for (i = 0; i < n; i++) if (filter->priority > out->table_filters[i].priority) break; |