From e040a2a11e237ecad09879e7a8ca207b659ef43f Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?R=C3=A9my=20GIBERT?= <burniouf@users.noreply.github.com>
Date: Thu, 20 Sep 2018 17:33:05 +0200
Subject: [PATCH] Kernel 0.9.2

---
 .Docs/KERNEL.md          |  49 +++++++++++----
 .Docs/LIBTCPIP.md        |   6 +-
 .Floppies/A2OSX.BUILD.po | Bin 819200 -> 819200 bytes
 .Floppies/A2OSX.SRC.po   | Bin 819200 -> 819200 bytes
 INC/A2osX.I.txt          |  19 +++---
 INC/KERNEL.I.txt         |   5 ++
 SYS/KERNEL.S.CORE.txt    |   2 +-
 SYS/KERNEL.S.STAT.txt    | 130 ++++++++++++++++++++++++---------------
 8 files changed, 136 insertions(+), 75 deletions(-)

diff --git a/.Docs/KERNEL.md b/.Docs/KERNEL.md
index e7abd569..67dcd59e 100644
--- a/.Docs/KERNEL.md
+++ b/.Docs/KERNEL.md
@@ -505,7 +505,7 @@ Load a file in AUX memory (Stock Objects)
  Y,A = File Length  
  X = hMem of Loaded Object in AUX mem  
 
-# ExecPSNewEnv.  
+# ExecPSNewEnv  
 
 # ExecPS (Blocking Parent PID)  
 
@@ -549,29 +549,52 @@ Return information about a file
 **Out:**  
 
 # MKDir  
+create a directory  
+
+## C  
+`int mkdir(const char *pathname, int mode);`  
+
+## ASM  
 **In:**   
- Y,A = DIR name  
+`>PUSHW mode`  
+`>LDYA pathname`  
+`>SYSCALL mkdir`  
 **Out:**  
- CC : success  
- CS : error  
-  A = EC  
+CC : success  
+CS : error  
+A = EC  
 
 # MkNod  
-int mknod(const char *pathname, mode_t mode, dev_t dev);  
-return a hFile for a given Device Name  
+return a hFile for a given file descriptor.  
+(CDEV, BDEV, DSOCKS, SSOCK, PIPE)  
+
+## C  
+`hFILE mknod(const char *pathname, int mode, hFD fd);`  
+
+## ASM  
 **In:**   
- Y,A=DevName  
+`>PUSHB fd`  
+`>PUSHW mode`  
+`>LDYA pathname`  
+`>SYSCALL mknod`  
 **Out:**  
- CC = OK, CS = ERROR  
- A = hFILE  
+CC = OK, CS = ERROR  
+A = hFILE  
 
 # MKFIFO  
-int mkfifo(const char *pathname, mode_t mode);  
 return a hFILE to a new FIFO  
+
+## C  
+`hFILE mkfifo(const char *pathname, int mode);`  
+
+## ASM  
 **In:**   
+`>PUSHW mode`  
+`>LDYA pathname`  
+`>SYSCALL mkfifo`  
 **Out:**  
- CC = OK, CS = ERROR  
- A = hFILE  
+CC = OK, CS = ERROR  
+A = hFILE  
 
 # FPutC  
 Print A (char) to hFILE  
diff --git a/.Docs/LIBTCPIP.md b/.Docs/LIBTCPIP.md
index e5105d17..f99ebf4c 100644
--- a/.Docs/LIBTCPIP.md
+++ b/.Docs/LIBTCPIP.md
@@ -60,7 +60,7 @@ Create a new socket
 
 ## ASM  
 **In:**  
-`>LDYA template`  
+`>PUSHW template`  
 `>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.New`  
 **Out:**  
 CC: A = hSOCKET  
@@ -95,11 +95,11 @@ CS: A = EC
 # SKT.MkNod  
 
 ## C  
-`hFD skt.mknod(hSOCKET *s);`  
+`hFD skt.mknod(hSOCKET s);`  
 
 ## ASM  
 **In:**  
-`>LDYA s`  
+`lda s`  
 `>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.MkNod`  
 **Out:**  
 CC: A = hFD  
diff --git a/.Floppies/A2OSX.BUILD.po b/.Floppies/A2OSX.BUILD.po
index b48cf778daeac33ae491cd38438b8b19ff4242a7..cfb34b58dc2f45327ddae40a040d67123851ba94 100644
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diff --git a/.Floppies/A2OSX.SRC.po b/.Floppies/A2OSX.SRC.po
index 1b893b7bd7ce8654adb116c36f1fa9f9e6af911e..4e6b4ba1abb45e02dc9ae8e84be1b1e872ad2727 100644
GIT binary patch
delta 166
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U3K5qQTLtci|KAF?|KAG%pvl=eH2?qr

delta 203
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diff --git a/INC/A2osX.I.txt b/INC/A2osX.I.txt
index 1fa59b88..6fb09ca9 100644
--- a/INC/A2osX.I.txt
+++ b/INC/A2osX.I.txt
@@ -7,6 +7,7 @@ K.ENV.SIZE		.EQ 256
 K.FLT.MAX		.EQ 4
 K.EVT.MAX		.EQ 4
 K.DEV.MAX		.EQ 32
+K.NOD.MAX		.EQ 64
 K.PS.MAX		.EQ 32
 *--------------------------------------
 ZPDRV			.EQ	$20					32 bytes
@@ -431,13 +432,13 @@ S.FD.SSOCK.STATUS	.EQ 7
 S.FD.SSOCK		.EQ 8
 *--------------------------------------
 S.FD.FIFO.S		.EQ 2
-S.FD.FIFO.S.Opened	.EQ 1
-S.FD.FIFO.S.Closed	.EQ 2
+S.FD.FIFO.S.ROpened	.EQ 1
+S.FD.FIFO.S.WOpened	.EQ 2
 S.FD.FIFO.hMem	.EQ 3
 S.FD.FIFO.Tail	.EQ 4
-S.FD.FIFO.Head	.EQ 5
+S.FD.FIFO.Head	.EQ 6
 *
-S.FD.FIFO		.EQ 6
+S.FD.FIFO		.EQ 8
 *--------------------------------------
 * PS STRUCT
 *--------------------------------------
@@ -548,12 +549,12 @@ S.STAT.MODE.RU			.EQ $0100
 
 S.STAT.MODE.REG		.EQ $0000
 S.STAT.MODE.DIR		.EQ $1000
-*S.STAT.MODE.CDEV		.EQ $2000
-*S.STAT.MODE.BDEV		.EQ $3000
+S.STAT.MODE.CDEV		.EQ $2000
+S.STAT.MODE.BDEV		.EQ $3000
 *S.STAT.MODE.LNK		.EQ $4000
-*S.STAT.MODE.DSOCK		.EQ $5000
-*S.STAT.MODE.SSOCK		.EQ $6000
-*S.STAT.MODE.FIFO		.EQ $7000
+S.STAT.MODE.DSOCK		.EQ $5000
+S.STAT.MODE.SSOCK		.EQ $6000
+S.STAT.MODE.FIFO		.EQ $7000
 
 S.STAT.DEV			.EQ 2				WORD
 S.STAT.UID			.EQ 4				WORD
diff --git a/INC/KERNEL.I.txt b/INC/KERNEL.I.txt
index e2201860..9afedb70 100644
--- a/INC/KERNEL.I.txt
+++ b/INC/KERNEL.I.txt
@@ -104,6 +104,11 @@ Dev.Table.F		.EQ $0C20				K.Dev.MAX
 Dev.Table.pFDLO	.EQ $0C40				K.Dev.MAX
 Dev.Table.pFDHI	.EQ $0C60				K.Dev.MAX
 *--------------------------------------
+* /dev/
+*--------------------------------------
+Nod.Table.hFD	.EQ $0C80				K.NOD.MAX
+Nod.Table.hPath	.EQ $0CC0				K.NOD.MAX
+*--------------------------------------
 PS.Table.hMem	.EQ $0D00				K.PS.MAX
 PS.Table.PID	.EQ $0D20				K.PS.MAX
 PS.Table.Stat	.EQ $0D40				K.PS.MAX
diff --git a/SYS/KERNEL.S.CORE.txt b/SYS/KERNEL.S.CORE.txt
index 2092b457..dcb7caad 100644
--- a/SYS/KERNEL.S.CORE.txt
+++ b/SYS/KERNEL.S.CORE.txt
@@ -531,7 +531,7 @@ DevMgr.Stat		.DA DevMgr.FreeMem
 DevMgr.Free		.DA DevMgr.FreeMem
 				.DA DevMgr.HiMem
 DevMgr.DevCnt	.DA #0
-				.BS 1
+DevMgr.NodCnt	.DA #0
 *--------------------------------------
 CORE.VBLState	.BS 1
 CORE.IRQMode	.BS 1
diff --git a/SYS/KERNEL.S.STAT.txt b/SYS/KERNEL.S.STAT.txt
index e427bc48..a23390a3 100644
--- a/SYS/KERNEL.S.STAT.txt
+++ b/SYS/KERNEL.S.STAT.txt
@@ -123,15 +123,22 @@ K.Stat.DST		.DA #S.STAT.P.TYPE
 				.DA #S.STAT.BLOCKS,#S.STAT.BLOCKS+1
 */-------------------------------------
 * # MKDir
+* create a directory
+* ## C
+* `int mkdir(const char *pathname, int mode);`
+* ## ASM
 * **In:** 
-*  Y,A = DIR name
+* `>PUSHW mode`
+* `>LDYA pathname`
+* `>SYSCALL mkdir`
 * **Out:**
-*  CC : success
-*  CS : error
-*   A = EC
+* CC : success
+* CS : error
+* A = EC
 *\-------------------------------------
 K.MKDir			jsr PFT.CheckPathYA
 				jsr STDIO.SetMLIPathYA
+				
 				lda #S.FI.A.FULL
 				sta K.MLI.PARAMS+S.FI.A
 				lda #S.FI.T.DIR
@@ -151,66 +158,91 @@ K.MKDir			jsr PFT.CheckPathYA
 				rts
 */--------------------------------------
 * # MkNod
-* int mknod(const char *pathname, mode_t mode, dev_t dev);
-* return a hFile for a given Device Name
+* return a hFile for a given file descriptor.
+* (CDEV, BDEV, DSOCKS, SSOCK, PIPE)
+* ## C
+* `hFILE mknod(const char *pathname, int mode, hFD fd);`
+* ## ASM
 * **In:** 
-*  Y,A=DevName
+* `>PUSHB fd`
+* `>PUSHW mode`
+* `>LDYA pathname`
+* `>SYSCALL mknod`
 * **Out:**
-*  CC = OK, CS = ERROR
-*  A = hFILE
+* CC = OK, CS = ERROR
+* A = hFILE
 *\--------------------------------------
-K.MkNod 		jsr K.GetDevByName		Y,A=NAME
-				bcs .9
-				>STYA .1+1				pFD
-				stx .2+1				devID
+K.MkNod 		>STYA ZPPtr1			pathname
 				
-				ldy #S.FD.T
-				lda (pFD),y
-				cmp #S.FD.T.CDEV
-				bne .99
-
-				txa						Pass DEV.ID to OPEN
-				ldx #IOCTL.OPEN
-.1				jsr $FFFF				SELF MODIFIED
-				bcs .9
+				>PULLW K.S.STAT+S.STAT.MODE
+				>PULLB K.S.STAT+S.STAT.DEV
 				
-				>LDYAI S.FD.DEV
-				jsr K.GetMem0
-				bcs .9
-
-				>STYA ZPPtr3			Ptr3=S.FD
+				jsr K.GetMemPtr
+				bcs .99
 				
-				ldy #S.FD.T
-				lda #S.FD.T.CDEV
-				sta (ZPPtr3),y
+				>STYA pFD
 				
-				ldy	#S.FD.DEV.DEVID
+				ldx DevMgr.NodCnt
+				cpx #K.NOD.MAX
+				beq .98
 				
-.2				lda #$ff				Self Modified
-				sta (ZPPtr3),y
+.1				dex
+				bpl .
+				lda 
 
-				ldy	#S.FD.DEV.DRVPTR
-				lda .1+1
-				sta (ZPPtr3),y
-
-				iny
-				lda .1+2
-				sta (ZPPtr3),y
-				txa
-				clc
-.9				rts
-
-.99				lda #MLI.E.IO
+				lda (pFD)				#S.FD.T
+				
+				tax
+				jmp (.8,x)
+				
+.8				.DA STDIO.IOERR			REG
+				.DA STDIO.IOERR			DIR
+				.DA STAT.MKNOD.CDEV
+				.DA STAT.MKNOD.BDEV
+				.DA STDIO.IOERR			LNK
+				.DA STAT.MKNOD.DSOCK
+				.DA STAT.MKNOD.SSOCK
+				.DA STDIO.IOERR			FIFO
+	
+.98				lda #K.E.OOH
 				sec
-				rts			
+.99				rts				
+*--------------------------------------				
+STAT.MKNOD.CDEV
+STAT.MKNOD.BDEV
+STAT.MKNOD.DSOCK
+STAT.MKNOD.SSOCK
+
+				ldx #S.STAT
+				ldy #$ff
+				
+.1				inx
+				iny
+				lda (ZPPtr1),y
+				bne .1
+				
+				txa
+				tay
+				lda #0
+				jsr K.GetMem
+				bcs .9
+				>STYA ZPPtr2
+				
+				
+.9				rts				
 */--------------------------------------
 * # MKFIFO
-* int mkfifo(const char *pathname, mode_t mode);
 * return a hFILE to a new FIFO
+* ## C
+* `hFILE mkfifo(const char *pathname, int mode);`
+* ## ASM
 * **In:** 
+* `>PUSHW mode`
+* `>LDYA pathname`
+* `>SYSCALL mkfifo`
 * **Out:**
-*  CC = OK, CS = ERROR
-*  A = hFILE
+* CC = OK, CS = ERROR
+* A = hFILE
 *\--------------------------------------
 K.MKFIFO		>LDYAI 256
 				jsr K.GetMem