From 67cfaa568dfa1598c7985711e8f80824ce39f40c Mon Sep 17 00:00:00 2001
From: Crayon2000 <crayon1@rocketmail.com>
Date: Sun, 30 Apr 2017 14:40:53 -0400
Subject: [PATCH] Add OSScreenPutPixelEx function

OSScreenPutPixelEx will draw a pixel of a certain color to the specified coordinates. This just writes the input u32 to the target location in the framebuffer, nothing is done with the data already stored in the framebuffer.
---
 fs_functions.c | 2 +-
 fs_functions.h | 2 +-
 os_functions.c | 4 +++-
 os_functions.h | 3 ++-
 4 files changed, 7 insertions(+), 4 deletions(-)

diff --git a/fs_functions.c b/fs_functions.c
index 232cd99..e7fcfa2 100644
--- a/fs_functions.c
+++ b/fs_functions.c
@@ -31,7 +31,7 @@ EXPORT_DECL(s32, FSDelClient, void *pClient);
 EXPORT_DECL(void, FSInitCmdBlock, void *pCmd);
 EXPORT_DECL(s32, FSGetMountSource, void *pClient, void *pCmd, s32 type, void *source, s32 errHandling);
 
-EXPORT_DECL(s32, FSMount, void *pClient, void *pCmd, void *source, char *target, uint32_t bytes, s32 errHandling);
+EXPORT_DECL(s32, FSMount, void *pClient, void *pCmd, void *source, char *target, u32 bytes, s32 errHandling);
 EXPORT_DECL(s32, FSUnmount, void *pClient, void *pCmd, const char *target, s32 errHandling);
 
 EXPORT_DECL(s32, FSGetStat, void *pClient, void *pCmd, const char *path, FSStat *stats, s32 errHandling);
diff --git a/fs_functions.h b/fs_functions.h
index 2b245df..9cd7824 100644
--- a/fs_functions.h
+++ b/fs_functions.h
@@ -40,7 +40,7 @@ extern s32 (* FSDelClient)(void *pClient);
 extern void (* FSInitCmdBlock)(void *pCmd);
 extern s32 (* FSGetMountSource)(void *pClient, void *pCmd, s32 type, void *source, s32 errHandling);
 
-extern s32 (* FSMount)(void *pClient, void *pCmd, void *source, char *target, uint32_t bytes, s32 errHandling);
+extern s32 (* FSMount)(void *pClient, void *pCmd, void *source, char *target, u32 bytes, s32 errHandling);
 extern s32 (* FSUnmount)(void *pClient, void *pCmd, const char *target, s32 errHandling);
 extern s32 (* FSRename)(void *pClient, void *pCmd, const char *oldPath, const char *newPath, s32 error);
 extern s32 (* FSRenameAsync)(void *pClient, void *pCmd, const char *oldPath, const char *newPath, s32 error, void *asyncParams);
diff --git a/os_functions.c b/os_functions.c
index b8efa78..6c2c9d9 100644
--- a/os_functions.c
+++ b/os_functions.c
@@ -83,6 +83,7 @@ EXPORT_DECL(s32, OSScreenClearBufferEx, u32 bufferNum, u32 temp);
 EXPORT_DECL(s32, OSScreenFlipBuffersEx, u32 bufferNum);
 EXPORT_DECL(s32, OSScreenPutFontEx, u32 bufferNum, u32 posX, u32 posY, const char * buffer);
 EXPORT_DECL(s32, OSScreenEnableEx, u32 bufferNum, s32 enable);
+EXPORT_DECL(u32, OSScreenPutPixelEx, u32 bufferNum, u32 posX, u32 posY, u32 color);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Memory functions
@@ -127,7 +128,7 @@ EXPORT_DECL(void, addr_PrepareTitle_hook, void);
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Other function addresses
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-EXPORT_DECL(void, DCInvalidateRange, void *buffer, uint32_t length);
+EXPORT_DECL(void, DCInvalidateRange, void *buffer, u32 length);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Energy Saver functions
@@ -226,6 +227,7 @@ void InitOSFunctionPointers(void)
     OS_FIND_EXPORT(coreinit_handle, OSScreenFlipBuffersEx);
     OS_FIND_EXPORT(coreinit_handle, OSScreenPutFontEx);
     OS_FIND_EXPORT(coreinit_handle, OSScreenEnableEx);
+    OS_FIND_EXPORT(coreinit_handle, OSScreenPutPixelEx);
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
     //! Thread functions
     //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
diff --git a/os_functions.h b/os_functions.h
index 289d602..8e1d6c1 100644
--- a/os_functions.h
+++ b/os_functions.h
@@ -119,6 +119,7 @@ extern s32 (*OSScreenClearBufferEx)(u32 bufferNum, u32 temp);
 extern s32 (*OSScreenFlipBuffersEx)(u32 bufferNum);
 extern s32 (*OSScreenPutFontEx)(u32 bufferNum, u32 posX, u32 posY, const char * buffer);
 extern s32 (*OSScreenEnableEx)(u32 bufferNum, s32 enable);
+extern u32 (*OSScreenPutPixelEx)(u32 bufferNum, u32 posX, u32 posY, u32 color);
 
 typedef unsigned char (*exception_callback)(void * interruptedContext);
 extern void (* OSSetExceptionCallback)(u8 exceptionType, exception_callback newCallback);
@@ -166,7 +167,7 @@ extern void (* addr_PrepareTitle_hook)(void);
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Other function addresses
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
-extern void (*DCInvalidateRange)(void *buffer, uint32_t length);
+extern void (*DCInvalidateRange)(void *buffer, u32 length);
 
 //!----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
 //! Energy Saver functions