DiskIO: add property removable

src/detection/diskio/diskio.h

@@ -16,6 +16,7 @@ typedef struct FFDiskIOResult
     FFstrbuf serial;
     FFDiskIOPhysicalType type;
     uint64_t size;
+    bool removable;
     FFstrbuf devPath;
     uint64_t bytesRead;
     uint64_t readCount;

src/detection/diskio/diskio_apple.c

@@ -49,6 +49,7 @@ const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
         ffStrbufInit(&device->serial);
         ffStrbufInitS(&device->name, deviceName);
         ffStrbufInit(&device->devPath);
+        device->removable = false;
         device->type = FF_DISKIO_PHYSICAL_TYPE_UNKNOWN;
         device->size = 0;
 

src/detection/diskio/diskio_bsd.c

@@ -49,6 +49,7 @@ const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
         ffStrbufInitF(&device->devPath, "/dev/%s", provider->lg_name);
         ffStrbufInit(&device->serial);
         ffStrbufInit(&device->interconnect);
+        device->removable = false;
         switch (snapIter->device_type & DEVSTAT_TYPE_IF_MASK)
         {
             case DEVSTAT_TYPE_IF_SCSI: ffStrbufAppendS(&device->interconnect, "SCSI"); break;

src/detection/diskio/diskio_linux.c

@@ -114,6 +114,12 @@ const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
                 device->size = 0;
         }
 
+        {
+            char removableChar = '0';
+            snprintf(pathSysBlock, PATH_MAX, "/sys/block/%s/removable", devName);
+            device->removable = removableChar == '1';
+        }
+
         {
             ffStrbufInit(&device->serial);
             snprintf(pathSysBlock, PATH_MAX, "/sys/block/%s/device/serial", devName);

src/detection/diskio/diskio_windows.c

@@ -74,6 +74,8 @@ const char* ffDiskIOGetIoCounters(FFlist* result, FFDiskIOOptions* options)
             continue;
         }
 
+        device->removable = !!sdd->RemovableMedia;
+
         ffStrbufInit(&device->interconnect);
         switch (sdd->BusType)
         {

src/modules/diskio/diskio.c

@@ -6,7 +6,7 @@
 #include "util/stringUtils.h"
 
 #define FF_DISKIO_DISPLAY_NAME "Disk IO"
-#define FF_DISKIO_NUM_FORMAT_ARGS 12
+#define FF_DISKIO_NUM_FORMAT_ARGS 13
 
 static int sortDevices(const FFDiskIOResult* left, const FFDiskIOResult* right)
 {
@@ -103,6 +103,7 @@ void ffPrintDiskIO(FFDiskIOOptions* options)
                 {FF_FORMAT_ARG_TYPE_UINT64, &dev->writeCount},
                 {FF_FORMAT_ARG_TYPE_STRBUF, &sizePretty},
                 {FF_FORMAT_ARG_TYPE_STRBUF, &dev->serial},
+                {FF_FORMAT_ARG_TYPE_BOOL, &dev->removable},
             });
         }
         ++index;
@@ -204,6 +205,7 @@ void ffGenerateDiskIOJsonResult(FFDiskIOOptions* options, yyjson_mut_doc* doc, y
         yyjson_mut_obj_add_uint(doc, obj, "writeCount", dev->writeCount);
         yyjson_mut_obj_add_uint(doc, obj, "size", dev->size);
         yyjson_mut_obj_add_strbuf(doc, obj, "serial", &dev->serial);
+        yyjson_mut_obj_add_bool(doc, obj, "removable", dev->removable);
     }
 
     FF_LIST_FOR_EACH(FFDiskIOResult, dev, result)
@@ -229,6 +231,7 @@ void ffPrintDiskIOHelpFormat(void)
         "Number of writes",
         "Device size (formatted)",
         "Serial number",
+        "Removable",
     });
 }