Add the files

1 files changed, 71 insertions, 0 deletions

diff --git a/src/detection/battery/battery_haiku.c b/src/detection/battery/battery_haiku.c
new file mode 100644
index 0000000..aa620e6
--- /dev/null
+++ b/src/detection/battery/battery_haiku.c
@@ -0,0 +1,71 @@
+#include "fastfetch.h"
+#include "battery.h"
+#include "common/io.h"
+
+#include <private/device/power_managment.h>
+#include <sys/ioctl.h>
+#include <fcntl.h>
+
+const char* parseBattery(int dfd, const char* battId, FFlist* results) {
+    FF_AUTO_CLOSE_FD int fd = openat(dfd, battId, O_RDWR);
+    if (fd < 0) {
+        return "openat() failed";
+    }
+
+    acpi_battery_info basic = {};
+    if (ioctl(fd, GET_BATTERY_INFO, &basic, sizeof(basic)) != 0) {
+        return "ioctl(GET_BATTERY_INFO) failed";
+    }
+    acpi_extended_battery_info extended = {};
+    if (ioctl(fd, GET_EXTENDED_BATTERY_INFO, &extended, sizeof(extended)) != 0) {
+        return "ioctl(GET_EXTENDED_BATTERY_INFO) failed";
+    }
+
+    if (extended.last_full_charge == (uint32) -1) {
+        return "Skipped";
+    }
+
+    FFBatteryResult* battery = FF_LIST_ADD(FFBatteryResult, *results);
+    ffStrbufInitS(&battery->modelName, extended.model_number);
+    ffStrbufInitS(&battery->manufacturer, extended.oem_info);
+    ffStrbufInit(&battery->manufactureDate);
+    ffStrbufInitS(&battery->technology, extended.type); // extended.technology?
+    ffStrbufInitS(&battery->serial, extended.serial_number);
+    battery->status = FF_BATTERY_STATUS_NONE;
+    battery->temperature = FF_BATTERY_TEMP_UNSET;
+    battery->cycleCount = extended.cycles;
+    battery->timeRemaining = -1;
+    battery->capacity = (double) basic.capacity * 100. / (double) extended.last_full_charge;
+
+    if (basic.state & BATTERY_DISCHARGING) {
+        battery->status |= FF_BATTERY_STATUS_DISCHARGING;
+    }
+    if (basic.state & BATTERY_CHARGING) {
+        battery->status |= FF_BATTERY_STATUS_CHARGING;
+    }
+    if (basic.state & BATTERY_CRITICAL_STATE) {
+        battery->status |= FF_BATTERY_STATUS_CRITICAL;
+    }
+    if (basic.state & BATTERY_NOT_CHARGING || basic.state & BATTERY_CHARGING) {
+        battery->status |= FF_BATTERY_STATUS_AC_CONNECTED;
+    }
+
+    return NULL;
+}
+
+const char* ffDetectBattery(FF_A_UNUSED FFBatteryOptions* options, FFlist* results) {
+    FF_AUTO_CLOSE_DIR DIR* dir = opendir("/dev/power/acpi_battery/");
+    if (!dir) {
+        return "opendir(/dev/power/acpi_battery) failed";
+    }
+
+    struct dirent* entry;
+    while ((entry = readdir(dir))) {
+        if (entry->d_name[0] == '.') {
+            continue;
+        }
+        parseBattery(dirfd(dir), entry->d_name, results);
+    }
+
+    return NULL;
+}