Enter DiskMan

1 files changed, 67 insertions, 0 deletions

diff --git a/diskman/disk.cc b/diskman/disk.cc
new file mode 100644
index 0000000..ddb357f
--- /dev/null
+++ b/diskman/disk.cc
@@ -0,0 +1,67 @@
+/*
+ * disk.cc - Implementation of the Disk class
+ * diskman, the Disk Manipulation library for
+ * Project Horizon
+ *
+ * Copyright (c) 2020 Adélie Linux and contributors.  All rights reserved.
+ * This code is licensed under the AGPL 3.0 license, as noted in the
+ * LICENSE-code file in the root directory of this repository.
+ *
+ * SPDX-License-Identifier: AGPL-3.0-only
+ */
+
+#include "disk.hh"
+
+#include <cstring>
+#include <libudev.h>
+
+namespace Horizon {
+namespace DiskMan {
+
+/*! The full serial number of the disk */
+std::string _full_serial;
+
+#define SAFE_SET(ivar, udev_call) \
+    value = udev_call;\
+    if(value != nullptr) {\
+        ivar = std::string(value);\
+    }
+
+Disk::Disk(void *creation, bool partition) {
+    struct udev_device *device = static_cast<struct udev_device *>(creation);
+    const char *value;
+
+    SAFE_SET(_name, udev_device_get_sysname(device));
+    SAFE_SET(_model, udev_device_get_property_value(device, "ID_MODEL"));
+    SAFE_SET(_node, udev_device_get_devnode(device));
+    SAFE_SET(_devpath, udev_device_get_devpath(device));
+
+    value = udev_device_get_property_value(device, "ID_PART_TABLE_TYPE");
+    if(value == nullptr) {
+        _has_label = false;
+        _label = Unknown;
+    } else {
+        _has_label = true;
+        if(::strcmp(value, "apm") == 0) {
+            _label = APM;
+        } else if(::strcmp(value, "dos") == 0) {
+            _label = MBR;
+        } else if(::strcmp(value, "gpt") == 0) {
+            _label = GPT;
+        } else {
+            _label = Unknown;
+        }
+    }
+
+    value = udev_device_get_property_value(device, "ID_FS_TYPE");
+    if(value == nullptr) {
+        _has_fs = false;
+    } else {
+        _has_fs = true;
+        _fs_type = std::string(value);
+        SAFE_SET(_fs_label, udev_device_get_property_value(device, "ID_FS_LABEL"));
+    }
+}
+
+}
+}