Config files and save states are now stored in ~/.zsnes

zsnes/src/gui/guiload.inc

@@ -241,11 +241,13 @@ GUIloadfilename:
     mov ebx,LoadDir
     mov edx,LoadDrive
     call Get_Dir
+%ifndef __LINUX__
     cmp byte[cfgloadsdir],0
     jne .nosdrive
     mov ebx,SRAMDir
     mov edx,SRAMDrive
     call Get_Dir
+%endif
 .nosdrive
 
     ; create .srm header

zsnes/src/linux/winintrf.asm

@@ -20,6 +20,7 @@
 EXTSYM dssel, selcA000, selcB800, selc0040, previdmode, DosExit, ZFileSystemInit
 EXTSYM getcmdline,GUIRestoreVars,getcfg,obtaindir,ConvertJoyMap,tparms
 EXTSYM preparedir,getblaster,Force8b,SBHDMA
+EXTSYM SRAMDir
 EXTSYM ccmdline
 EXTSYM FilenameStart
 EXTSYM spcon
@@ -249,20 +250,33 @@ NEWSYM SystemInit
     mov byte[cfgsoundon],1
 
     ; Get and set the initial directory
+%ifdef __LINUX__
+    call obtaindir
+%else
     mov ebx,InitDir
     mov edx,InitDrive
     call Get_Dir
+%endif
     mov dl,[InitDrive]
     mov ebx,InitDir
     call Change_Dir
 
+	
     call GUIRestoreVars                 ; Load GUI stuff
+
     call getcfg                         ; Load cfg stuff
+
     call obtaindir                      ; Get Save/Init Directories
+
     call ConvertJoyMap                  ; Mini joystick init
     call ccmdline
     call tparms
+%ifndef __LINUX__
     call preparedir
+%else
+    mov ebx,SRAMDir
+    call Change_Dir
+%endif	
     mov byte[soundon],0
 ;    call getblaster                     ; get set blaster environment
 ;    cmp byte[Force8b],1

zsnes/src/linux/zfilew.c

@@ -451,4 +451,38 @@ int _getdrive( void )
 {
 //	STUB_FUNCTION;
 }
+
+extern char SRAMDir;
+extern char InitDir;
+extern char LoadDir;
+
+void obtaindir()
+{
+	char *cfgdir = NULL;
+	char *homedir = NULL;
+	DIR *tmp;
+
+	if ((homedir = (char *)getenv("HOME"))==NULL) {
+		homedir = (char *)malloc(128);
+		getcwd(homedir, 128);
+	}
+	cfgdir = (char *)malloc(strlen(homedir)+strlen("/.zsnes"));	
+	strcpy(cfgdir, homedir);
+	strcat(cfgdir, "/.zsnes");
+	tmp = opendir(cfgdir);
+	if (tmp == NULL) {
+		MKPath = cfgdir;
+		ZFileMKDir();
+	} else {
+		closedir(tmp);
+	}
+	strcpy(&InitDir, cfgdir);
+	if (SRAMDir == 0){
+		strcpy(&SRAMDir, cfgdir);
+	}
+	free(cfgdir);
+	if (LoadDir == 0) {
+		getcwd(&LoadDir, 128);
+	}
+}
 #endif

zsnes/src/macros.mac

@@ -102,3 +102,65 @@ call fflush
 add esp, 20
 popad
 %endmacro
+
+
+; same as above but prints the string
+; whose address is the argument to the macros
+%macro STUB_ASM_STR 1
+%ifndef __PRINTF__
+%define __PRINTF__
+EXTSYM printf
+EXTSYM fflush
+EXTSYM stdout
+%endif
+[section .data] 
+%%strformat: db '%s in %s line %u',13, 10,0
+%%filename: db __FILE__, 0
+__SECT__
+;stubasm:
+pushad
+mov eax, __LINE__
+push eax
+mov eax, %%filename
+push eax
+mov eax, %1
+push eax
+mov eax, %%strformat
+push eax
+call printf
+mov eax, [stdout]
+push eax
+call fflush
+add esp, 20
+popad
+%endmacro
+
+; same as above but prints a number
+%macro STUB_ASM_INT 1
+%ifndef __PRINTF__
+%define __PRINTF__
+EXTSYM printf
+EXTSYM fflush
+EXTSYM stdout
+%endif
+[section .data] 
+%%strformat: db '%x in %s line %u',13, 10,0
+%%filename: db __FILE__, 0
+__SECT__
+;stubasm:
+pushad
+mov eax, __LINE__
+push eax
+mov eax, %%filename
+push eax
+mov eax, %1
+push eax
+mov eax, %%strformat
+push eax
+call printf
+mov eax, [stdout]
+push eax
+call fflush
+add esp, 20
+popad
+%endmacro

zsnes/src/ui.asm

@@ -1369,8 +1369,8 @@ SECTION .data
 
 SECTION .text
 
-NEWSYM obtaindir
 %ifndef __LINUX__
+NEWSYM obtaindir
     cmp byte[cfgloadsdir],1
     je .nosdriveb
     mov ebx,SRAMDir
@@ -1383,8 +1383,9 @@ NEWSYM obtaindir
     mov edx,LoadDrive
     call Get_Dir
 .noldriveb
-%endif
     ret
+%endif
+
 
 NEWSYM preparedir
 ;Function 47h - Get current directory
@@ -1435,6 +1436,7 @@ NEWSYM preparedir
 %endif
     ret
 
+
 SECTION .data
 .sramerrorm db 'Invalid SRAM Directory in ZSNES.CFG!',13,10,13,10
             db 'Press any key to continue.',0