initial commit

2 files changed, 135 insertions, 0 deletions

diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..ffa6753
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,17 @@
+
+OBJS = rc.o
+LIBS = -lrc
+
+DEBUGFLAGS = -g -Wall -Werror
+CFLAGS += $(DEBUGFLAGS)
+
+LDFLAGS += -L/lib
+
+all:	rc.so
+
+
+rc.so: $(OBJS)
+	$(CC) $(LDFLAGS) -o $@  -fPIC -shared $^ $(LIBS)
+
+clean:
+	rm -f rc.so $(OBJS)
diff --git a/rc.c b/rc.c
new file mode 100644
index 0000000..d53e35e
--- /dev/null
+++ b/rc.c
@@ -0,0 +1,118 @@
+
+#include "lua.h"
+#include "lualib.h"
+#include "lauxlib.h"
+
+#include <rc.h>
+
+#define MYNAME		"rc"
+#define MYVERSION	"OpenRC library for " LUA_VERSION " / Jan 2010"
+
+/** runlevel_get() - Return the current runlevel. */
+static int Prunlevel_get(lua_State *L)
+{
+	lua_pushstring(L, rc_runlevel_get());
+	return 1;
+}
+
+/** runlevel_exists(runlevel) - Checks if the runlevel exists or not */
+static int Prunlevel_exists(lua_State *L)
+{
+	lua_pushboolean(L, rc_runlevel_exists(luaL_checkstring(L, 1)));
+	return 1;
+}
+
+/** runlevel_list() - Return a list of runlevels. */
+static int Prunlevel_list(lua_State *L)
+{
+	int i = 1;
+	RC_STRING *item;
+	RC_STRINGLIST *list = rc_runlevel_list();
+	lua_newtable(L);
+	TAILQ_FOREACH(item, list, entries) {
+		lua_pushnumber(L, i++);
+		lua_pushstring(L, item->value);
+		lua_settable(L, -3);
+	}
+	rc_stringlist_free(list);
+	return 1;
+}
+
+
+/** service_add(service, [runlevel]) - Add the service to the runlevel */
+static int Pservice_add(lua_State *L)
+{
+	const char *service, *runlevel;
+	service =luaL_checkstring(L, 1);
+	runlevel = luaL_optstring(L, 2, rc_runlevel_get());
+	lua_pushboolean(L, rc_service_add(runlevel, service));
+	return 1;
+}
+
+/** service_delete(service, [runlevel]) - Remove the service from the runlevel */
+static int Pservice_delete(lua_State *L)
+{
+	const char *service, *runlevel;
+	service =luaL_checkstring(L, 1);
+	runlevel = luaL_optstring(L, 2, rc_runlevel_get());
+	lua_pushboolean(L, rc_service_delete(runlevel, service));
+	return 1;
+}
+
+/** service_exists(service) - Checks if a service exists or not.*/
+static int Pservice_exists(lua_State *L)
+{
+	const char *service = luaL_checkstring(L, 1);
+	lua_pushboolean(L, rc_service_exists(service));
+	return 1;
+}
+
+/** service_in_runlevel(service, [runlevel]) - Checks if a service is in a runlevel*/
+static int Pservice_in_runlevel(lua_State *L)
+{
+	const char *service, *runlevel;
+	service =luaL_checkstring(L, 1);
+	runlevel = luaL_optstring(L, 2, rc_runlevel_get());
+	lua_pushboolean(L, rc_service_in_runlevel(service, runlevel));
+	return 1;
+}
+
+/** service_resolve(service) - Resolves a service name to its full path. */
+static int Pservice_resolve(lua_State *L)
+{
+	const char *service;
+	service =luaL_checkstring(L, 1);
+	lua_pushstring(L, rc_service_resolve(service));
+	return 1;
+}
+
+static const luaL_reg R[] =
+{
+	{"runlevel_get", 		Prunlevel_get},
+	{"runlevel_exists",		Prunlevel_exists},
+	{"runlevel_list",		Prunlevel_list},
+
+	{"service_add",			Pservice_add},
+	{"service_delete",		Pservice_delete},
+	{"service_exists",		Pservice_exists},
+	{"service_in_runlevel",		Pservice_in_runlevel},
+	{"service_resolve",		Pservice_resolve},
+	{NULL,				NULL}
+};
+
+#define set_const(key, value)		\
+	lua_pushliteral(L, key);	\
+	lua_pushnumber(L, value);	\
+	lua_settable(L, -3)
+
+LUALIB_API int luaopen_rc (lua_State *L)
+{
+	luaL_register(L, MYNAME, R);
+
+	lua_pushliteral(L,"version");		/** version */
+	lua_pushliteral(L,MYVERSION);
+	lua_settable(L,-3);
+	
+	return 1;
+}
+