Add the files

1 files changed, 109 insertions, 0 deletions

diff --git a/src/detection/battery/battery_nbsd.c b/src/detection/battery/battery_nbsd.c
new file mode 100644
index 0000000..2e8b426
--- /dev/null
+++ b/src/detection/battery/battery_nbsd.c
@@ -0,0 +1,109 @@
+#include "battery.h"
+#include "common/io.h"
+#include "common/FFstrbuf.h"
+#include "common/strutil.h"
+
+#include <prop/prop_array.h>
+#include <prop/prop_bool.h>
+#include <prop/prop_dictionary.h>
+#include <prop/prop_object.h>
+#include <sys/envsys.h>
+#include <prop/proplib.h>
+#include <paths.h>
+#include <time.h>
+#include <unistd.h>
+#include <fcntl.h>
+
+const char* ffDetectBattery(FF_A_UNUSED FFBatteryOptions* options, FFlist* results) {
+    FF_AUTO_CLOSE_FD int fd = open(_PATH_SYSMON, O_RDONLY | O_CLOEXEC);
+    if (fd < 0) {
+        return "open(_PATH_SYSMON, O_RDONLY | O_CLOEXEC) failed";
+    }
+
+    prop_dictionary_t root = NULL;
+    if (prop_dictionary_recv_ioctl(fd, ENVSYS_GETDICTIONARY, &root) < 0) {
+        return "prop_dictionary_recv_ioctl(ENVSYS_GETDICTIONARY) failed";
+    }
+
+    bool acConnected = false;
+    {
+        prop_array_t acad = prop_dictionary_get(root, "acpiacad0");
+        if (acad) {
+            prop_dictionary_t dict = prop_array_get(acad, 0);
+            prop_dictionary_get_uint8(dict, "cur-value", (uint8_t*) &acConnected);
+        }
+    }
+
+    prop_object_iterator_t itKey = prop_dictionary_iterator(root);
+    for (prop_dictionary_keysym_t key; (key = prop_object_iterator_next(itKey)) != NULL;) {
+        if (!ffStrStartsWith(prop_dictionary_keysym_value(key), "acpibat")) {
+            continue;
+        }
+
+        prop_array_t bat = prop_dictionary_get_keysym(root, key);
+        uint32_t max = 0, curr = 0, dischargeRate = 0;
+        bool charging = false, critical = false;
+        prop_object_iterator_t iter = prop_array_iterator(bat);
+        for (prop_dictionary_t dict; (dict = prop_object_iterator_next(iter)) != NULL;) {
+            if (prop_object_type(dict) != PROP_TYPE_DICTIONARY) {
+                continue;
+            }
+
+            const char* desc = NULL;
+            if (!prop_dictionary_get_string(dict, "description", &desc)) {
+                continue;
+            }
+
+            if (ffStrEquals(desc, "present")) {
+                int value = 0;
+                if (prop_dictionary_get_int(dict, "cur-value", &value) && value == 0) {
+                    continue;
+                }
+            } else if (ffStrEquals(desc, "charging")) {
+                prop_dictionary_get_uint8(dict, "cur-value", (uint8_t*) &charging);
+            } else if (ffStrEquals(desc, "charge")) {
+                prop_dictionary_get_uint32(dict, "max-value", &max);
+                prop_dictionary_get_uint32(dict, "cur-value", &curr);
+                const char* state = NULL;
+                if (prop_dictionary_get_string(dict, "state", &state) && ffStrEquals(state, "critical")) {
+                    critical = true;
+                }
+            } else if (ffStrEquals(desc, "discharge rate")) {
+                prop_dictionary_get_uint(dict, "cur-value", &dischargeRate);
+            }
+        }
+
+        if (max > 0) {
+            FFBatteryResult* battery = FF_LIST_ADD(FFBatteryResult, *results);
+            battery->temperature = FF_BATTERY_TEMP_UNSET;
+            battery->cycleCount = 0;
+            ffStrbufInit(&battery->manufacturer);
+            ffStrbufInit(&battery->modelName);
+            ffStrbufInit(&battery->technology);
+            ffStrbufInit(&battery->serial);
+            ffStrbufInit(&battery->manufactureDate);
+            battery->status = FF_BATTERY_STATUS_NONE;
+            battery->timeRemaining = -1;
+
+            battery->capacity = (double) curr / (double) max * 100.;
+            if (charging) {
+                battery->status |= FF_BATTERY_STATUS_CHARGING;
+            } else if (dischargeRate) {
+                battery->status |= FF_BATTERY_STATUS_DISCHARGING;
+                battery->timeRemaining = (int32_t) ((double) curr / dischargeRate * 3600);
+            }
+            if (critical) {
+                battery->status |= FF_BATTERY_STATUS_CRITICAL;
+            }
+            if (acConnected) {
+                battery->status |= FF_BATTERY_STATUS_AC_CONNECTED;
+            }
+        }
+
+        prop_object_iterator_release(iter);
+    }
+    prop_object_iterator_release(itKey);
+    prop_object_release(root);
+
+    return NULL;
+}