From e5deb25fdad3bf008df40679082abdc999d5d1d9 Mon Sep 17 00:00:00 2001
From: John Hodge <tpg@mutabah.net>
Date: Wed, 22 May 2013 10:42:54 +0800
Subject: [PATCH] Cleaned up some TODOs

---
 Usermode/Applications/dhcpclient_src/main.c | 12 +++++++-----
 Usermode/Applications/gui_shell_src/vt100.c |  5 ++---
 2 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/Usermode/Applications/dhcpclient_src/main.c b/Usermode/Applications/dhcpclient_src/main.c
index 5b1d3802..858a61d1 100644
--- a/Usermode/Applications/dhcpclient_src/main.c
+++ b/Usermode/Applications/dhcpclient_src/main.c
@@ -90,7 +90,6 @@ int main(int argc, char *argv[])
 {
 	tInterface	*ifaces = NULL, *i;
 
-	// TODO: Scan /Devices and search for network adapters
 	if( argc > 2 ) {
 		fprintf(stderr, "Usage: %s <interface>\n", argv[0]);
 		return -1;
@@ -131,9 +130,9 @@ int main(int argc, char *argv[])
 			if(maxfd < i->SocketFD) maxfd = i->SocketFD;
 		}
 		
-		if( select(maxfd+1, &fds, NULL, NULL, &timeout) < 0 )
+		if( _SysSelect(maxfd+1, &fds, NULL, NULL, &timeout, 0) < 0 )
 		{
-			// TODO: Check error result
+			perror("_SysSelect returned error");
 			return -1;
 		}
 
@@ -207,11 +206,14 @@ int Start_Interface(tInterface *Iface)
 		sprintf(path, "/Devices/ip/adapters/%s", Iface->Adapter);
 		fd = _SysOpen(path, 0);
 		if(fd == -1) {
+			perror("Opening adapter");
 			_SysDebug("Unable to open adapter %s", path);
 			return -1;
 		}
-		_SysIOCtl(fd, 4, Iface->HWAddr);
-		// TODO: Check if ioctl() failed
+		if( _SysIOCtl(fd, 4, Iface->HWAddr) ) {
+			perror("Getting MAC address");
+			return -1;
+		}
 		_SysClose(fd);
 	}
 	
diff --git a/Usermode/Applications/gui_shell_src/vt100.c b/Usermode/Applications/gui_shell_src/vt100.c
index 2a87ca4f..09a96d9d 100644
--- a/Usermode/Applications/gui_shell_src/vt100.c
+++ b/Usermode/Applications/gui_shell_src/vt100.c
@@ -67,10 +67,10 @@ int Term_HandleVT100(int Len, const char *Buf)
 	switch( *Buf )
 	{
 	case '\b':
-		// TODO: Backspace
 		Display_MoveCursor(-1, 0);
 		Display_AddText(1, " ");
 		Display_MoveCursor(-1, 0);
+		// TODO: Need to handle \t and ^A-Z
 		return 1;
 	case '\t':
 		// TODO: tab (get current cursor pos, space until multiple of 8)
@@ -79,7 +79,6 @@ int Term_HandleVT100(int Len, const char *Buf)
 		Display_Newline(1);
 		return 1;
 	case '\r':
-		// TODO: Carriage return
 		Display_MoveCursor(INT_MIN, 0);
 		return 1;
 	}
@@ -171,7 +170,7 @@ int Term_HandleVT100_Long(int Len, const char *Buffer)
 				{
 					if( args[i] < 8 )
 					{
-						// Flags?
+						// TODO: Flags?
 					}
 					else if( 30 <= args[i] && args[i] <= 37 )
 					{
-- 
2.20.1