dol loading directory now checked for conf file, and mounted as C (if NOT apps/dosbox-wii/). update readme

Makefile.gc

@@ -19,7 +19,8 @@ TARGET		:=	dosbox_gc
 TARGETDIR   :=  executables
 BUILD		:=	build_gc
 SOURCES		:=	src src/cpu src/debug src/dos src/fpu src/gui \
-				src/hardware src/hardware/serialport src/ints src/libs src/misc src/platform/wii src/shell
+				src/hardware src/hardware/serialport src/ints src/libs \
+				src/misc src/platform/wii src/shell
 INCLUDES 	:=  include src/platform/wii
 
 #---------------------------------------------------------------------------------

Makefile.wii

@@ -19,7 +19,8 @@ TARGET		:=	dosbox_wii
 TARGETDIR   :=  executables
 BUILD		:=	build_wii
 SOURCES		:=	src src/cpu src/debug src/dos src/fpu src/gui \
-				src/hardware src/hardware/serialport src/ints src/libs src/misc src/platform/wii src/shell
+				src/hardware src/hardware/serialport src/ints src/libs \
+				src/misc src/platform/wii src/shell
 INCLUDES 	:=  include src/platform/wii
 
 #---------------------------------------------------------------------------------
@@ -35,7 +36,7 @@ LDFLAGS		= -g $(MACHDEP) -Wl,-Map,$(notdir $@).map -Wl,--cref
 #---------------------------------------------------------------------------------
 # any extra libraries we wish to link with
 #---------------------------------------------------------------------------------
-LIBS	:=	-lSDL -lfat -lwiiuse -lbte -logc 
+LIBS	:=	-lSDL -lfat -lwiiuse -lbte -logc -lwiikeyboard 
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing

README

@@ -1,4 +1,5 @@
 DOSBox v0.72.01 (Wii port)
+http://code.google.com/p/dosbox-wii/
 
 ====
 WII:
@@ -20,15 +21,16 @@ Gamecube Controller can also be used as a joystick.
 HOME will exit back to the homebrew channel, as will the RESET
 button on the console. 
 
-The C: drive will automatically be mounted to sd:/DOSBox/
+The C: drive will automatically be mounted to sd:/DOSBox/ if loaded
+from apps/dosbox-wii/. Otherwise, the directory the dol is loaded 
+from will be mounted as C, and sd:/DOSBox as D (if present).
 The Z: driver is a virtual drive that is part of DOSBox.
 Other drives can be mounted using the MOUNT command.
-sd: means the SD card, usb: means a USB drive, 
-carda: and cardb: mean the Gamecube memory cards.
-The Wii's DVD drive, and shared folders on the network, can't be
-mounted yet in this version.
+Prefix sd: for an SD card, and usb: for a USB drive.
+The Wii's DVD drive and network folders can't be mounted at this time.
  
-The configuration is loaded from sd:/DOSBox/dosbox.conf
+The configuration is loaded from the directory the dol is located in
+(if present) and sd:/DOSBox/dosbox.conf otherwise
 This file will be created automatically after you start DOSBox.
 Please edit it with a text editor to choose settings appropriate
 for each game.

src/dos/dos_programs.cpp

@@ -52,7 +52,7 @@ void MSCDEX_SetCDInterface(int intNr, int forceCD);
 
 // Mounts a folder as a harddrive before starting the shell
 // Designed for the Wii
-void MountDOSBoxDir(char DriveLetter, const char *path) {
+int MountDOSBoxDir(char DriveLetter, const char *path) {
 	DOS_Drive * newdrive;
 	Bit16u sizes[4];
 	Bit8u mediaid;
@@ -88,12 +88,12 @@ void MountDOSBoxDir(char DriveLetter, const char *path) {
 	}
 	if(failed) {
 		printf(MSG_Get("PROGRAM_MOUNT_ERROR_1"),temp_line.c_str());
-		return;
+		return 0;
 	}
 	/* Not a switch so a normal directory/file */
 	if (!(test.st_mode & S_IFDIR)) {
 		printf(MSG_Get("PROGRAM_MOUNT_ERROR_2"),temp_line.c_str());
-		return;
+		return 0;
 	}
 	if (temp_line[temp_line.size()-1]!=CROSS_FILESPLIT) temp_line+=CROSS_FILESPLIT;
 	Bit8u bit8size=(Bit8u) sizes[1];
@@ -101,9 +101,11 @@ void MountDOSBoxDir(char DriveLetter, const char *path) {
 	if (Drives[drive-'A']) {
 		printf(MSG_Get("PROGRAM_MOUNT_ALREADY_MOUNTED"),drive,Drives[drive-'A']->GetInfo());
 		if (newdrive) delete newdrive;
-		return;
+		return 0;
 	}
-	if (!newdrive) E_Exit("DOS:Can't create drive");
+	if (!newdrive)
+		return 0;
+
 	Drives[drive-'A']=newdrive;
 	/* Set the correct media byte in the table */
 	mem_writeb(Real2Phys(dos.tables.mediaid)+(drive-'A')*2,newdrive->GetMediaByte());
@@ -113,7 +115,7 @@ void MountDOSBoxDir(char DriveLetter, const char *path) {
 	 * This way every drive except cdroms should get a label.*/
 	label = drive; label+="_DRIVE";
 	newdrive->dirCache.SetLabel(label.c_str(),false,true);
-	return;
+	return 1;
 }
 
 

src/gui/sdlmain.cpp

@@ -1490,13 +1490,15 @@ static void printconfiglocation() {
 	exit(0);
 }
 
-void MountDOSBoxDir(char DriveLetter, const char *path);
+int MountDOSBoxDir(char DriveLetter, const char *path);
 
 //extern void UI_Init(void);
 int main(int argc, char* argv[]) {
 	try {
 #ifdef HW_RVL
 	WiiInit();
+	if(argc > 0 && argv[0] != NULL)
+		CreateAppPath(argv[0]);
 #endif
 		CommandLine com_line(argc,argv);
 		Config myconf(&com_line);
@@ -1617,7 +1619,13 @@ int main(int argc, char* argv[]) {
 		if (control->ParseConfigFile(config_file.c_str())) parsed_anyconfigfile = true;
 
 	//if none found => parse localdir conf
+#ifdef HW_RVL
+	char wiiconf[1024];
+	sprintf(wiiconf, "%s/dosbox.conf", appPath);
+	config_file.assign(wiiconf);
+#else
 	config_file = "dosbox.conf";
+#endif
 	if (!parsed_anyconfigfile && control->ParseConfigFile(config_file.c_str())) parsed_anyconfigfile = true;
 
 	//if none found => parse userlevel conf
@@ -1665,6 +1673,15 @@ int main(int argc, char* argv[]) {
 		MAPPER_Init();
 		if (control->cmdline->FindExist("-startmapper")) MAPPER_Run(false);
 #ifdef HW_RVL
+		bool cMounted = false;
+
+		// mount the current directory as C, if not loading from apps/dosbox-wii
+		if(strlen(appPath) > 0 && strcmp(appPath, "apps/dosbox-wii") != 0)
+			if(MountDOSBoxDir('C', appPath))
+				cMounted = true;
+		if(cMounted)
+			MountDOSBoxDir('D', "sd:/DOSBox");
+		else
 			MountDOSBoxDir('C', "sd:/DOSBox");
 #endif
 		/* Start up main machine */

src/misc/cross.cpp

@@ -52,7 +52,6 @@ void Cross::GetPlatformConfigDir(std::string& in) {
 	ResolveHomedir(in);
 #elif defined(HW_RVL)
 	in = "sd:/DOSBox";
-	ResolveHomedir(in);
 #else
 	in = "~/.dosbox";
 	ResolveHomedir(in);

src/platform/wii/wiihardware.cpp

@@ -10,8 +10,31 @@
 #include <fat.h>
 #include "wiihardware.h"
 
+char appPath[1024];
+
 void WiiInit() {
 	fatInitDefault();
+	appPath[0] = 0;
+}
+
+void CreateAppPath(char origpath[])
+{
+	char path[1024];
+	strncpy(path, origpath, 1024); // make a copy
+
+	char * loc;
+	int pos = -1;
+
+	loc = strrchr(path,'/');
+	if (loc != NULL)
+		*loc = 0; // strip file name
+
+	loc = strchr(path,'/'); // looking for / from fat:/
+	if (loc != NULL)
+		pos = loc - path + 1;
+
+	if(pos >= 0 && pos < 1024)
+		sprintf(appPath, &(path[pos]));
 }
 
 bool WiiMessagePause(const char *s) {

src/platform/wii/wiihardware.h

@@ -3,7 +3,10 @@
 #include <wiiuse/wpad.h>
 
 void WiiInit();
+void CreateAppPath(char origpath[]);
 void WiiFinished();
 bool WiiMessagePause(const char *s);
 
+extern char appPath[1024];
+
 #endif