Add the files

1 files changed, 26 insertions, 0 deletions

diff --git a/src/detection/brightness/brightness_nbsd.c b/src/detection/brightness/brightness_nbsd.c
new file mode 100644
index 0000000..afd6656
--- /dev/null
+++ b/src/detection/brightness/brightness_nbsd.c
@@ -0,0 +1,26 @@
+#include "brightness.h"
+
+#include "common/sysctl.h"
+
+const char* ffDetectBrightness(FF_A_UNUSED FFBrightnessOptions* options, FFlist* result) {
+    // https://man.netbsd.org/NetBSD-10.1/acpiout.4#DESCRIPTION
+    char key[] = "hw.acpi.acpiout0.brightness";
+    char* pn = key + strlen("hw.acpi.acpiout");
+
+    for (uint32_t i = 0; i <= 9; ++i) {
+        *pn = (char) ('0' + i);
+        int value = ffSysctlGetInt(key, -1);
+        if (value == -1) {
+            continue;
+        }
+
+        FFBrightnessResult* brightness = FF_LIST_ADD(FFBrightnessResult, *result);
+        ffStrbufInitF(&brightness->name, "acpiout%d", i);
+
+        brightness->max = 100;
+        brightness->min = 0;
+        brightness->current = value;
+        brightness->builtin = true;
+    }
+    return NULL;
+}