Move commands into "posix", "lsb", and "other" menus/directories.

1 files changed, 42 insertions, 0 deletions

diff --git a/toys/other/lsmod.c b/toys/other/lsmod.c
new file mode 100644
index 00000000..82dbb589
--- /dev/null
+++ b/toys/other/lsmod.c
@@ -0,0 +1,42 @@
+/* vi: set sw=4 ts=4:
+ *
+ * lsmod.c - Show the status of modules in the kernel
+ *
+ * Copyright 2012 Elie De Brauwer <eliedebrauwer@gmail.com>
+ *
+ * Not in SUSv4.
+
+USE_LSMOD(NEWTOY(lsmod, NULL, TOYFLAG_BIN))
+
+config LSMOD
+	bool "lsmod"
+	default y
+	help
+	  usage: lsmod
+
+	  Display the currently loaded modules, their sizes and their
+	  dependencies.
+*/
+
+#include "toys.h"
+
+void lsmod_main(void)
+{
+	char *modfile = "/proc/modules";
+	FILE * file = xfopen(modfile, "r");
+
+	xprintf("%-23s Size  Used by\n", "Module");
+
+	while (fgets(toybuf, sizeof(toybuf), file)) {
+		char *name = strtok(toybuf, " "), *size = strtok(NULL, " "),
+			*refcnt = strtok(NULL, " "), *users = strtok(NULL, " ");
+
+		if(users) {
+			int len = strlen(users)-1;
+			if (users[len] == ',' || users[len] == '-')
+				users[len] = 0;
+			xprintf("%-19s %8s  %s %s\n", name, size, refcnt, users);
+		} else perror_exit("bad %s", modfile);
+	}
+	fclose(file);
+}