1 files changed, 0 insertions, 122 deletions
diff --git a/libs/luanet/src/df.c b/libs/luanet/src/df.c
deleted file mode 100644
index be582f6efb..0000000000
--- a/libs/luanet/src/df.c
+++ /dev/null
@@ -1,122 +0,0 @@
-/* based on busybox code */
-#include <stdio.h>
-#include <string.h>
-#include <mntent.h>
-#include <sys/vfs.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-
-#include <lua.h>
-#include <lualib.h>
-#include <lauxlib.h>
-
-#include "helper.h"
-
-struct mntent *find_mount_point(const char *name, const char *table)
-{
-	struct stat s;
-	dev_t mountDevice;
-	FILE *mountTable;
-	struct mntent *mountEntry;
-
-	if (stat(name, &s) != 0)
-		return 0;
-
-	if ((s.st_mode & S_IFMT) == S_IFBLK)
-		mountDevice = s.st_rdev;
-	else
-		mountDevice = s.st_dev;
-
-
-	mountTable = setmntent(table ? table : "/etc/mtab", "r");
-	if (!mountTable)
-		return 0;
-
-	while ((mountEntry = getmntent(mountTable)) != 0) {
-		if (strcmp(name, mountEntry->mnt_dir) == 0
-			|| strcmp(name, mountEntry->mnt_fsname) == 0
-			) { /* String match. */
-			break;
-			}
-		if (stat(mountEntry->mnt_fsname, &s) == 0 && s.st_rdev == mountDevice)  /* Match the device. */
-			break;
-		if (stat(mountEntry->mnt_dir, &s) == 0 && s.st_dev == mountDevice)  /* Match the directory's mount point. */
-			break;
-	}
-	endmntent(mountTable);
-	return mountEntry;
-}
-
-static unsigned long kscale(unsigned long b, unsigned long bs)
-{
-	return (b * (unsigned long long) bs + 1024/2) / 1024;
-}
-
-int df(lua_State *L)
-{
-	unsigned long blocks_used;
-	unsigned blocks_percent_used;
-	FILE *mount_table;
-	struct mntent *mount_entry = 0;
-	struct statfs s;
-	/* default display is kilobytes */
-	const char *disp_units_hdr = "1k-blocks";
-	int cnt = 0;
-	printf("Filesystem           %-15sUsed Available Use%% Mounted on\n",
-			disp_units_hdr);
-
-	mount_table = NULL;
-	mount_table = setmntent("/etc/mtab", "r");
-	lua_newtable(L);
-	while (1) {
-		const char *device;
-		const char *mount_point;
-
-		if (mount_table) {
-			mount_entry = getmntent(mount_table);
-			if (!mount_entry) {
-				endmntent(mount_table);
-				break;
-			}
-		}
-
-		device = mount_entry->mnt_fsname;
-		mount_point = mount_entry->mnt_dir;
-
-		if (statfs(mount_point, &s) != 0) {
-			perror(mount_point);
-			continue;
-		}
-
-		if ((s.f_blocks > 0) || !mount_table)
-		{
-			blocks_used = s.f_blocks - s.f_bfree;
-			blocks_percent_used = 0;
-			if (blocks_used + s.f_bavail)
-			{
-				blocks_percent_used = (blocks_used * 100ULL	+ (blocks_used + s.f_bavail) / 2 )
-					/ (blocks_used + s.f_bavail);
-			}
-			lua_pushinteger(L, ++cnt);
-	        lua_newtable(L);
-
-			add_table_entry_int(L, "blocks", kscale(s.f_blocks, s.f_bsize));
-			add_table_entry_int(L, "used", kscale(s.f_blocks-s.f_bfree, s.f_bsize));
-			add_table_entry_int(L, "avail", kscale(s.f_bavail, s.f_bsize));
-			add_table_entry_int(L, "percent", blocks_percent_used);
-			add_table_entry(L, "device", device);
-			add_table_entry(L, "mountpoint", mount_point);
-			add_table_entry_int(L, "blocksize",  s.f_bsize);
-			lua_settable(L, -3);
-
-			/*printf("\n%-20s" + 1, device)
-			printf(" %9lu %9lu %9lu %3u%% %s\n",
-				kscale(s.f_blocks, s.f_bsize),
-				kscale(s.f_blocks-s.f_bfree, s.f_bsize),
-				kscale(s.f_bavail, s.f_bsize),
-				blocks_percent_used, mount_point);*/
-		}
-	}
-	return 1;
-}