busybox: convert netmsg and lock applet to "new style" applet definition

The "new style" busybox applet approach moves all config and build
definitions related to an applet to its .c file. This makes the
patches easier to maintain, as they only add new files to the busybox
build directory, without modifying BusyBox files.

Signed-off-by: Magnus Kroken <mkroken@gmail.com>
Tested-by: Koen Vandeputte <koen.vandeputte@ncentric.com>
master
Magnus Kroken 8 years ago committed by Felix Fietkau
parent e5a0eb2af5
commit 5d2a9d2a3a
  1. 54
      package/utils/busybox/patches/210-add_netmsg_util.patch
  2. 54
      package/utils/busybox/patches/220-add_lock_util.patch

@ -1,46 +1,25 @@
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -229,6 +229,7 @@ IF_MT(APPLET(mt, BB_DIR_BIN, BB_SUID_DRO
IF_MV(APPLET(mv, BB_DIR_BIN, BB_SUID_DROP))
IF_NAMEIF(APPLET(nameif, BB_DIR_SBIN, BB_SUID_DROP))
IF_NC(APPLET(nc, BB_DIR_USR_BIN, BB_SUID_DROP))
+IF_NETMSG(APPLET(netmsg, BB_DIR_BIN, BB_SUID_REQUIRE))
IF_NETSTAT(APPLET(netstat, BB_DIR_BIN, BB_SUID_DROP))
IF_NICE(APPLET(nice, BB_DIR_BIN, BB_SUID_DROP))
IF_NOHUP(APPLET(nohup, BB_DIR_USR_BIN, BB_SUID_DROP))
--- a/networking/Config.src
+++ b/networking/Config.src
@@ -639,6 +639,12 @@ config FEATURE_IPCALC_LONG_OPTIONS
help
Support long options for the ipcalc applet.
+config NETMSG
+ bool "netmsg"
+ default n
+ help
+ simple program for sending udp broadcast messages
+
config NETSTAT
bool "netstat"
default y
--- a/networking/Kbuild.src
+++ b/networking/Kbuild.src
@@ -27,6 +27,7 @@ lib-$(CONFIG_IP) += ip.o
lib-$(CONFIG_IPCALC) += ipcalc.o
lib-$(CONFIG_NAMEIF) += nameif.o
lib-$(CONFIG_NC) += nc.o
+lib-$(CONFIG_NETMSG) += netmsg.o
lib-$(CONFIG_NETSTAT) += netstat.o
lib-$(CONFIG_NSLOOKUP) += nslookup.o
lib-$(CONFIG_NTPD) += ntpd.o
--- /dev/null
+++ b/networking/netmsg.c
@@ -0,0 +1,65 @@
@@ -0,0 +1,76 @@
+/*
+ * Copyright (C) 2006 Felix Fietkau <nbd@nbd.name>
+ *
+ * This is free software, licensed under the GNU General Public License v2.
+ */
+
+//config:config NETMSG
+//config: bool "netmsg"
+//config: default n
+//config: help
+//config: simple program for sending udp broadcast messages
+
+//applet:IF_NETMSG(APPLET(netmsg, BB_DIR_BIN, BB_SUID_REQUIRE))
+
+//kbuild:lib-$(CONFIG_NETMSG) += netmsg.o
+
+//usage:#define netmsg_trivial_usage NOUSAGE_STR
+//usage:#define netmsg_full_usage ""
+
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
@ -50,9 +29,6 @@
+#include <string.h>
+#include "busybox.h"
+
+//usage:#define netmsg_trivial_usage NOUSAGE_STR
+//usage:#define netmsg_full_usage ""
+
+#ifndef CONFIG_NETMSG
+int main(int argc, char **argv)
+#else

@ -1,46 +1,25 @@
--- a/include/applets.src.h
+++ b/include/applets.src.h
@@ -196,6 +196,7 @@ IF_LN(APPLET_NOEXEC(ln, ln, BB_DIR_BIN,
IF_LOAD_POLICY(APPLET(load_policy, BB_DIR_USR_SBIN, BB_SUID_DROP))
IF_LOADFONT(APPLET(loadfont, BB_DIR_USR_SBIN, BB_SUID_DROP))
IF_LOADKMAP(APPLET(loadkmap, BB_DIR_SBIN, BB_SUID_DROP))
+IF_LOCK(APPLET(lock, BB_DIR_BIN, BB_SUID_DROP))
IF_LOGNAME(APPLET_NOFORK(logname, logname, BB_DIR_USR_BIN, BB_SUID_DROP, logname))
IF_LOSETUP(APPLET(losetup, BB_DIR_SBIN, BB_SUID_DROP))
IF_LS(APPLET_NOEXEC(ls, ls, BB_DIR_BIN, BB_SUID_DROP, ls))
--- a/miscutils/Config.src
+++ b/miscutils/Config.src
@@ -375,6 +375,12 @@ config FEATURE_HDPARM_HDIO_GETSET_DMA
help
Enables the 'hdparm -d' option to get/set using_dma flag.
+config LOCK
+ bool "lock"
+ default n
+ help
+ Small utility for using locks in scripts
+
config MAKEDEVS
bool "makedevs"
default y
--- a/miscutils/Kbuild.src
+++ b/miscutils/Kbuild.src
@@ -33,6 +33,7 @@ lib-$(CONFIG_LAST) += last.o
endif
lib-$(CONFIG_LESS) += less.o
+lib-$(CONFIG_LOCK) += lock.o
lib-$(CONFIG_MAKEDEVS) += makedevs.o
lib-$(CONFIG_MAN) += man.o
lib-$(CONFIG_MICROCOM) += microcom.o
--- /dev/null
+++ b/miscutils/lock.c
@@ -0,0 +1,144 @@
@@ -0,0 +1,155 @@
+/*
+ * Copyright (C) 2006 Felix Fietkau <nbd@nbd.name>
+ *
+ * This is free software, licensed under the GNU General Public License v2.
+ */
+
+//config:config LOCK
+//config: bool "lock"
+//config: default n
+//config: help
+//config: Small utility for using locks in scripts
+
+//applet:IF_LOCK(APPLET(lock, BB_DIR_BIN, BB_SUID_DROP))
+
+//kbuild:lib-$(CONFIG_LOCK) += lock.o
+
+//usage:#define lock_trivial_usage NOUSAGE_STR
+//usage:#define lock_full_usage ""
+
+#include <sys/types.h>
+#include <sys/file.h>
+#include <sys/stat.h>
@ -50,9 +29,6 @@
+#include <stdio.h>
+#include "busybox.h"
+
+//usage:#define lock_trivial_usage NOUSAGE_STR
+//usage:#define lock_full_usage ""
+
+static int unlock = 0;
+static int shared = 0;
+static int waitonly = 0;

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