From: John Hodge <tpg@mutabah.net>
Date: Thu, 16 Jun 2011 11:00:11 +0000 (+0800)
Subject: AxWin2 - Debugging and misc
X-Git-Tag: rel0.10~63
X-Git-Url: https://git.ucc.asn.au/?a=commitdiff_plain;h=f737fb47a583fca5c922604d419ab744609308df;p=tpg%2Facess2.git

AxWin2 - Debugging and misc

- Added DWARF support to the linker script
- Fixed 100% CPU usage due to not reading from terminal
---

diff --git a/Usermode/Applications/Makefile.tpl b/Usermode/Applications/Makefile.tpl
index 424d865d..c9409174 100644
--- a/Usermode/Applications/Makefile.tpl
+++ b/Usermode/Applications/Makefile.tpl
@@ -21,8 +21,11 @@ clean:
 	@$(RM) $(OBJ) $(DEPFILES) $(_BIN) $(BIN).dsm Map.txt
 
 install: $(_BIN)
+	@echo [xCP] $(DISTROOT)/$(DIR)/$(BIN)
 	@$(xMKDIR) $(DISTROOT)/$(DIR); true
-	$(xCP) $(_BIN) $(DISTROOT)/$(DIR)/
+	@$(STRIP) $(_BIN) -o $(_BIN)_
+	@$(xCP) $(_BIN)_ $(DISTROOT)/$(DIR)/$(BIN)
+	@$(RM) $(_BIN)_
 
 $(_BIN): $(OBJ)
 	@mkdir -p $(dir $(_BIN))
diff --git a/Usermode/Applications/axwin2_src/WM/input.c b/Usermode/Applications/axwin2_src/WM/input.c
index cb6a03ce..c75e0a05 100644
--- a/Usermode/Applications/axwin2_src/WM/input.c
+++ b/Usermode/Applications/axwin2_src/WM/input.c
@@ -18,7 +18,12 @@ void Input_HandleSelect(fd_set *set)
 {
 	if(FD_ISSET(giTerminalFD, set))
 	{
-		// TODO:
+		uint32_t	codepoint;
+		if( read(giTerminalFD, sizeof(codepoint), &codepoint) != sizeof(codepoint) )
+		{
+			// oops, error
+		}
+		// TODO: pass on to message handler
 	}
 
 	if(FD_ISSET(giMouseFD, set))
diff --git a/Usermode/Applications/axwin2_src/WM/messages.c b/Usermode/Applications/axwin2_src/WM/messages.c
index 7c7c7178..6fd01c55 100644
--- a/Usermode/Applications/axwin2_src/WM/messages.c
+++ b/Usermode/Applications/axwin2_src/WM/messages.c
@@ -66,11 +66,11 @@ void IPC_HandleSelect(fd_set *set)
 
 		readlen = read(giNetworkFileHandle, sizeof(staticBuf), staticBuf);
 		
-		// Assume that all connections are from localhost
 		identlen = 4 + Net_GetAddressSize( ((uint16_t*)staticBuf)[1] );
 		msg = staticBuf + identlen;
 
 		IPC_Handle(&gIPC_Type_Datagram, staticBuf, readlen - identlen, (void*)msg);
+		_SysDebug("IPC_HandleSelect: UDP handled");
 	}
 
 	while(SysGetMessage(NULL, NULL))
@@ -81,6 +81,7 @@ void IPC_HandleSelect(fd_set *set)
 		SysGetMessage(NULL, data);
 
 		IPC_Handle(&gIPC_Type_SysMessage, &tid, len, (void*)data);
+		_SysDebug("IPC_HandleSelect: Message handled");
 	}
 }
 
@@ -89,6 +90,9 @@ void IPC_Handle(tIPC_Type *IPCType, void *Ident, size_t MsgLen, tAxWin_Message *
 	tApplication	*app;
 	tElement	*ele;
 	
+	_SysDebug("IPC_Handle: (IPCType=%p, Ident=%p, MsgLen=%i, Msg=%p)",
+		IPCType, Ident, MsgLen, Msg);
+	
 	if( MsgLen < sizeof(tAxWin_Message) )
 		return ;
 	if( MsgLen < sizeof(tAxWin_Message) + Msg->Size )
@@ -100,6 +104,7 @@ void IPC_Handle(tIPC_Type *IPCType, void *Ident, size_t MsgLen, tAxWin_Message *
 	{
 	// --- Ping message (reset timeout and get server version)
 	case MSG_SREQ_PING:
+		_SysDebug(" IPC_Handle: MSG_SREQ_PING");
 		if( MsgLen < sizeof(tAxWin_Message) + 4 )	return;
 		Msg->ID = MSG_SRSP_VERSION;
 		Msg->Size = 4;
@@ -112,8 +117,10 @@ void IPC_Handle(tIPC_Type *IPCType, void *Ident, size_t MsgLen, tAxWin_Message *
 
 	// --- Register an application
 	case MSG_SREQ_REGISTER:
+		_SysDebug(" IPC_Handle: MSG_SREQ_REGISTER");
 		if( Msg->Data[Msg->Size-1] != '\0' ) {
 			// Invalid message
+			_SysDebug("IPC_Handle: RETURN - Not NULL terminated");
 			return ;
 		}
 		
@@ -128,6 +135,7 @@ void IPC_Handle(tIPC_Type *IPCType, void *Ident, size_t MsgLen, tAxWin_Message *
 	
 	// --- Create a window
 	case MSG_SREQ_ADDWIN:
+		_SysDebug(" IPC_Handle: MSG_SREQ_ADDWIN");
 		if( Msg->Data[Msg->Size-1] != '\0' ) {
 			// Invalid message
 			return ;
@@ -139,11 +147,13 @@ void IPC_Handle(tIPC_Type *IPCType, void *Ident, size_t MsgLen, tAxWin_Message *
 	
 	// --- Set a window's icon
 	case MSG_SREQ_SETICON:
+		_SysDebug(" IPC_Handle: MSG_SREQ_SETICON");
 		// TODO: Find a good way of implementing this
 		break;
 	
 	// --- Create an element
 	case MSG_SREQ_INSERT: {
+		_SysDebug(" IPC_Handle: MSG_SREQ_INSERT");
 		struct sAxWin_SReq_NewElement	*info = (void *)Msg->Data;
 		
 		if( Msg->Size != sizeof(*info) )	return;
diff --git a/Usermode/Applications/axwin2_src/WM/wm.c b/Usermode/Applications/axwin2_src/WM/wm.c
index bb8d7f27..b0732235 100644
--- a/Usermode/Applications/axwin2_src/WM/wm.c
+++ b/Usermode/Applications/axwin2_src/WM/wm.c
@@ -139,7 +139,7 @@ tElement *AxWin_CreateAppWindow(tApplication *App, const char *Name)
 	win = calloc(1, sizeof(tWindow) + 1);
 	if(!win)	return NULL;
 	
-	ret = &win->Element;
+	ret = &win->RootElement;
 	ret->Type = ELETYPE_WINDOW;
 	ret->Data = win;
 	ret->Parent = &App->MetaElement;
diff --git a/Usermode/Applications/axwin2_src/WM/wm.h b/Usermode/Applications/axwin2_src/WM/wm.h
index d07d44b0..5977fd68 100644
--- a/Usermode/Applications/axwin2_src/WM/wm.h
+++ b/Usermode/Applications/axwin2_src/WM/wm.h
@@ -15,6 +15,7 @@
 #define DEFAULT_ELEMENTS_PER_APP	128
 
 typedef struct sAxWin_Element	tElement;
+typedef struct sMenuItem	tMenuItem;
 typedef struct sWindow	tWindow;
 typedef struct sApplication	tApplication;
 
@@ -57,14 +58,28 @@ struct sAxWin_Element
 	char	DebugName[];
 };
 
+struct sMenuItem
+{
+	tMenuItem	*Next;
+	 int	Flags;
+	 int	ID;	//!< ID number sent to application
+	const char	*Label;
+	const char	*Right;
+	tMenuItem	*FirstChild;
+};
+
 struct sWindow
 {
 	 int	X, Y, W, H;
 	void	*Icon;
 	
+	tApplication	*App;
+	
 	tWindow	*OrderNext;	// Render order
 	
-	tElement	Element;
+	tMenuItem	*Menus;
+	
+	tElement	RootElement;
 };
 
 struct sApplication
@@ -79,7 +94,7 @@ struct sApplication
 	 int	MaxElementIndex;	//!< Number of entries in \a EleIndex
 	tElement	**EleIndex;	//!< Array of pointers to elements owned by this application
 	
-	tElement	MetaElement;	//!< Windows child off this
+	tElement	MetaElement;	//!< Tabs child off this
 };
 
 // === FUNCTIONS ===
diff --git a/Usermode/Libraries/Makefile.tpl b/Usermode/Libraries/Makefile.tpl
index 1bb96a21..29129b6b 100644
--- a/Usermode/Libraries/Makefile.tpl
+++ b/Usermode/Libraries/Makefile.tpl
@@ -19,8 +19,14 @@ clean:
 	$(RM) $(_BIN) $(_XBIN) $(OBJ) $(_BIN).dsm $(DEPFILES)
 
 install: all
+	@echo [xCP] $(DISTROOT)/Libs/$(BIN)
 	@$(xMKDIR) $(DISTROOT)/Libs; true
-	$(xCP) $(_BIN) $(_XBIN) $(DISTROOT)/Libs/
+	@$(STRIP) $(_BIN) -o $(_BIN)_
+	@$(xCP) $(_BIN)_ $(DISTROOT)/Libs/$(BIN)
+	@$(RM) $(_BIN)_
+ifneq ($(_XBIN),)
+	$(xCP) $(_XBIN) $(DISTROOT)/Libs/
+endif
 
 $(_BIN): $(OBJ)
 	@mkdir -p $(dir $(_BIN))
diff --git a/Usermode/Libraries/ld-acess.so_src/arch/x86.ld b/Usermode/Libraries/ld-acess.so_src/arch/x86.ld
index 3ab4f1a9..eb28d901 100644
--- a/Usermode/Libraries/ld-acess.so_src/arch/x86.ld
+++ b/Usermode/Libraries/ld-acess.so_src/arch/x86.ld
@@ -47,7 +47,10 @@ SECTIONS {
    .text : AT(ADDR(.text)) {
         code = .;
         *(.text)
-        *(.rodata*)
+   }
+
+   .rodata : AT(ADDR(.rodata)) {
+        *(.rodata .rodata.*)
    }
 
    .data ALIGN (0x1000) : AT(ADDR(.data)) {
@@ -63,4 +66,32 @@ SECTIONS {
         bss = .;
    }
    _end = .;
+   
+  /* DWARF 1 */
+  .debug 0 : { *(.debug) }
+  .line 0 : { *(.line) }
+  /* GNU DWARF 1 extensions */
+  .debug_srcinfo 0 : { *(.debug_srcinfo) }
+  .debug_sfnames 0 : { *(.debug_sfnames) }
+  /* DWARF 1.1 and DWARF 2 */
+  .debug_aranges 0 : { *(.debug_aranges) }
+  .debug_pubnames 0 : { *(.debug_pubnames) }
+  /* DWARF 2 */
+  .debug_info 0 : { *(.debug_info .gnu.linkonce.wi.*) }
+  .debug_abbrev 0 : { *(.debug_abbrev) }
+  .debug_line 0 : { *(.debug_line) }
+  .debug_frame 0 : { *(.debug_frame) }
+  .debug_str 0 : { *(.debug_str) }
+  .debug_loc 0 : { *(.debug_loc) }
+  .debug_macinfo 0 : { *(.debug_macinfo) }
+  /* SGI/MIPS DWARF 2 extensions */
+  .debug_weaknames 0 : { *(.debug_weaknames) }
+  .debug_funcnames 0 : { *(.debug_funcnames) }
+  .debug_typenames 0 : { *(.debug_typenames) }
+  .debug_varnames 0 : { *(.debug_varnames) }
+  /* DWARF 3 */
+  .debug_pubtypes 0 : { *(.debug_pubtypes) }
+  .debug_ranges 0 : { *(.debug_ranges) }
+  .gnu.attributes 0 : { KEEP (*(.gnu.attributes)) }
+  /DISCARD/ : { *(.note.GNU-stack) *(.gnu_debuglink) }
 }
diff --git a/Usermode/Libraries/libaxwin2.so_src/main.c b/Usermode/Libraries/libaxwin2.so_src/main.c
index f71a73ce..de08442f 100644
--- a/Usermode/Libraries/libaxwin2.so_src/main.c
+++ b/Usermode/Libraries/libaxwin2.so_src/main.c
@@ -11,7 +11,7 @@
 
 // === GLOBALS ===
  int	giAxWin_Mode = 0;
- int	giAxWin_PID = 0;
+ int	giAxWin_PID = 9;	// HACK!
 tAxWin_MessageCallback	*gAxWin_DefaultCallback;
 
 // === CODE ===
diff --git a/Usermode/Libraries/libaxwin2.so_src/messages.c b/Usermode/Libraries/libaxwin2.so_src/messages.c
index 7b43bda8..a314703c 100644
--- a/Usermode/Libraries/libaxwin2.so_src/messages.c
+++ b/Usermode/Libraries/libaxwin2.so_src/messages.c
@@ -53,7 +53,7 @@ tAxWin_Message *AxWin_WaitForMessage()
 {
 	 int	length;
 	pid_t	src;
-	tAxWin_Message	*ret;
+	tAxWin_Message	*ret = NULL;
 	
 	switch( giAxWin_Mode )
 	{
@@ -65,7 +65,7 @@ tAxWin_Message *AxWin_WaitForMessage()
 	default:
 		break;
 	}
-	return 0;
+	return ret;
 }
 
 /**