From cec806bb78c0afc0deeee4b1607b2e5d34106918 Mon Sep 17 00:00:00 2001
From: Firew0lf <Firew0lf@users.noreply.github.com>
Date: Tue, 18 Aug 2015 12:24:36 +0200
Subject: [PATCH] Added the PTM services API. Should work.

---
 source/ctr.c |  2 ++
 source/ptm.c | 84 ++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 86 insertions(+)
 create mode 100644 source/ptm.c

diff --git a/source/ctr.c b/source/ctr.c
index 0b35876..b908145 100644
--- a/source/ctr.c
+++ b/source/ctr.c
@@ -4,6 +4,7 @@
 int load_gfx_lib(lua_State *L);
 int load_os_lib(lua_State *L);
 int load_news_lib(lua_State *L);
+int load_ptm_lib(lua_State *L);
 
 static const struct luaL_Reg ctr_lib[] = {
 	{ NULL, NULL }
@@ -12,6 +13,7 @@ static const struct luaL_Reg ctr_lib[] = {
 struct { char *name; int (*load)(lua_State *L); } ctr_libs[] = {
 	{ "gfx",  load_gfx_lib },
 	{ "news", load_news_lib },
+	{ "ptm", load_ptm_lib }
 	{ NULL, NULL },
 };
 
diff --git a/source/ptm.c b/source/ptm.c
new file mode 100644
index 0000000..676e1d1
--- /dev/null
+++ b/source/ptm.c
@@ -0,0 +1,84 @@
+#include <3ds/types.h>
+#include <3ds/services/ptm.h>
+
+#include <lua.h>
+#include <lauxlib.h>
+
+static Handle ptmHandle;
+
+static int ptm_init(lua_State *L) {
+	ptmInit();
+	
+	return 0;
+}
+
+static int ptm_shutdown(lua_State *L) {
+	ptmExit();
+	
+	return 0;
+}
+
+static int ptm_getShellState(lua_State *L) {
+	u8 *out = 0;
+	PTMU_GetShellState(ptmHandle, out);
+	
+	lua_pushintegrer(L, (lua_Integrer)out);
+	
+	return 1;
+}
+
+static int ptm_getBatteryLevel(lua_State *L) {
+	u8 *out = 0;
+	PTMU_GetBatteryLevel(ptmHandle, out);
+	
+	lua_pushintegrer(L, (lua_Integrer)out);
+	
+	return 1;
+}
+
+static int ptm_getBatteryChargeState(lua_State *L) {
+	u8 *out = 0;
+	PTMU_GetBatteryChargeState(ptmHandle, out);
+	
+	lua_pushintegrer(L, (lua_Integrer)out);
+	
+	return 1;
+}
+
+static int ptm_getPedometerState(lua_State *L) {
+	u8 *out = 0;
+	PTMU_GetPedometerState(ptmHandle, out);
+	
+	lua_pushintegrer(L, (lua_Integrer)out);
+	
+	return 1;
+}
+
+static int ptm_getTotalStepCount(lua_State *L) {
+	u32 *steps = 0;
+	PTMU_GetTotalStepCount(ptmHandle, steps);
+	
+	lua_pushintegrer(L, (lua_Integrer)steps);
+	
+	return 1;
+}
+
+static const struct luaL_Reg ptm_lib[] = {
+	{"init",                  ptm_init                 },
+	{"shutdown",              ptm_shutdown             },
+	{"getShellState",         ptm_getShellState        },
+	{"getBatteryLevel",       ptm_getBatteryLevel      },
+	{"getBatteryChargeState", ptm_getBatteryChargeState},
+	{"getPedometer",          ptm_getPedometer         },
+	{"getTotalStepCount",     ptm_getTotalStepCount    },
+	{NULL, NULL}
+}
+
+int luaopen_ptm_lib(lua_State *L) {
+	luaL_newlib(L, ptm_lib);
+	return 1;
+}
+
+void load_ptm_lib(lua_State *L) {
+	luaL_requiref(L, "ctr.ptm", luaopen_ptm_lib, 0);
+}