Zpool: simplifies implementation by dropping platform-specific code

src/common/init.c

@@ -244,9 +244,6 @@ void ffListFeatures(void)
         #if FF_HAVE_ELF || __sun || (__FreeBSD__ && !__DragonFly__) || __OpenBSD__ || __NetBSD__
             "libelf\n"
         #endif
-        #if FF_HAVE_LIBZFS
-            "libzfs\n"
-        #endif
         #if FF_HAVE_DIRECTX_HEADERS
             "Directx Headers\n"
         #endif

src/detection/zpool/libzfs_simplified.h

@@ -32,7 +32,7 @@
 // the correct value for a property at runtime.
 typedef int zpool_prop_t;
 typedef int zprop_source_t;
-typedef bool boolean_t;
+typedef int boolean_t;
 
 typedef struct libzfs_handle libzfs_handle_t;
 typedef struct zpool_handle zpool_handle_t;

src/detection/zpool/zpool.c

@@ -3,7 +3,6 @@
 #include "util/kmod.h"
 
 #ifdef __sun
-#define FF_DISABLE_DLOPEN
 #include <libzfs.h>
 #else
 #include "libzfs_simplified.h"

src/detection/zpool/zpool_nosupport.c

@@ -1,6 +0,0 @@
-#include "zpool.h"
-
-const char* ffDetectZpool(FF_MAYBE_UNUSED FFlist* result /* list of FFZpoolResult */)
-{
-    return "Not supported on this platform";
-}