KFar 0.41 + KFar_Arc 0.11

git-svn-id: svn://kolibrios.org@631 a494cfbc-eb01-0410-851d-a64ba20cac60

programs/fs/kfar/trunk/api.txt

@@ -4,7 +4,7 @@
 ¯à¨ ¢ë§®¢¥ íªá¯®àâ¨à㥬ëå ä㭪権 ¨ ®¦¨¤ ¥â ⮣® ¦¥ ¤«ï callback-ä㭪権.
 
 int version;
-‚¥àá¨ï ¨­â¥àä¥©á  kfar, ­  ª®â®àãî à ááç¨â ­ ¯« £¨­. ‘¥©ç á ¤®«¦­  ¡ëâì 1.
+‚¥àá¨ï ¨­â¥àä¥©á  kfar, ­  ª®â®àãî à ááç¨â ­ ¯« £¨­. ‘¥©ç á ¤®«¦­  ¡ëâì 2.
 
 int __stdcall plugin_load(kfar_info* info);
 ‚ë§ë¢ ¥âáï ¯à¨ § £à㧪¥ ¯« £¨­ .
@@ -20,9 +20,14 @@ typedef struct
                         // O_WRITE = 2 - ¤®áâ㯠¤«ï § ¯¨á¨
                         // O_CREATE = 4 - ¥á«¨ ä ©« ­¥ áãé¥áâ¢ã¥â, ᮧ¤ âì ¥£®
                         // O_TRUNCATE = 8 - ãá¥çì ä ©« ¤® ­ã«¥¢®© ¤«¨­ë
+        void* open2;    // HANDLE __stdcall open2(int plugin_id, HANDLE plugin_instance,
+                        //                      const char* name, int mode);
+                        //  ­ «®£¨ç­® open, ­® ®âªà뢠¥â ä ©« á ¯ ­¥«¨ ¯« £¨­ 
+                        // open2(0,<anything>,name,mode) = open(name,mode)
         void* read;     // unsigned __stdcall read(HANDLE hFile, void* buf, unsigned size);
         void* write;    // ¥éñ ­¥ ॠ«¨§®¢ ­®
         void* seek;     // void __stdcall seek(HANDLE hFile, int method, __int64 newpos);
+        void* tell;     // __int64 __stdcall tell(HANDLE hFile);
         void* flush;    // ¥éñ ­¥ ॠ«¨§®¢ ­®
         void* filesize; // __int64 __stdcall filesize(HANDLE hFile);
         void* close;    // void __stdcall close(HANDLE hFile);
@@ -60,14 +65,21 @@ typedef struct
 void __stdcall plugin_unload(void);
 ‚ë§ë¢ ¥âáï ¯à¨ ¢ë£à㧪¥ ¯« £¨­  (¢ ¯à®æ¥áᥠ§ ¢¥à襭¨ï à ¡®âë kfar).
 
-HANDLE __stdcall OpenFilePlugin(HANDLE basefile, const char* name,
+HANDLE __stdcall OpenFilePlugin(HANDLE basefile,
-        const void* attr, const void* data, int datasize);
+        const void* attr, const void* data, int datasize,
+        int baseplugin_id, HANDLE baseplugin_instance, const char* name);
 Žâªà뢠¥â ¯« £¨­, í¬ã«¨àãî騩 ä ©«®¢ãî á¨á⥬㠭  ¡ §¥ ä ©«  (­ ¯à¨¬¥à,  à娢 ).
+
 basefile - åí­¤« ä ©«  (ª ª®â®à®¬ã ¯à¨¬¥­¨¬ë ä㭪樨 read ¨ seek ¨§ kfar_info)
-name - ¨¬ï ä ©«  (¢® ¢à¥¬¥­­®¬ ¡ãä¥à¥)
 attr - 㪠§ â¥«ì ­  áâàãªâãàã á  âਡãâ ¬¨ ä ©«  ¢ ä®à¬ â¥ á¨á⥬­®© ä㭪樨 70.1
 data - ¡ãä¥à, ᮤ¥à¦ é¨© ¤ ­­ë¥ ¨§ ­ ç «  ä ©«  (¬®¦¥â ¨á¯®«ì§®¢ âìáï ¤«ï ®¯à¥¤¥«¥­¨ï ⨯  ä ©« )
 datasize - à §¬¥à ¤ ­­ëå ¢ data. ‚ ⥪ã饩 ॠ«¨§ æ¨¨ min(1024,à §¬¥à ä ©« )
+baseplugin_id - ¨¤¥­â¨ä¨ª â®à ¯« £¨­ , ­  ¯ ­¥«¨ ª®â®à®£® à á¯®« £ ¥âáï ®âªà뢠¥¬ë© ä ©«;
+                0 ¢ á«ãç ¥ ®¡ëç­ëå ¯ ­¥«¥©
+baseplugin_instance - åí­¤«, ¢®§¢à éñ­­ë© ¨§ ä㭪樨 GetOpenPluginInfo ¯« £¨­ ,
+                ®¯à¥¤¥«ï¥¬®£® ¯® baseplugin_id
+name - ¨¬ï ä ©«  (¢® ¢à¥¬¥­­®¬ ¡ãä¥à¥) (¯®«­®¥ ¨¬ï ®â­®á¨â¥«ì­® baseplugin)
+
 …᫨ ¯« £¨­ ®¡à ¡ â뢠¥â ¯¥à¥¤ ­­ë© ä ©«, â® ®­ ¤®«¦¥­ ¢¥à­ãâì ­®¢ë© ®¯¨á â¥«ì,
 ª®â®àë© ¢ ¤ «ì­¥©è¥¬ ¡ã¤¥â ¨á¯®«ì§®¢ âì kfar ¤«ï ®¡à é¥­¨ï ª ¯« £¨­ã. ‚ í⮬ á«ãç ¥
 ¯« £¨­ ¤®«¦¥­ á ¬®áâ®ï⥫쭮 § ªàëâì basefile ä㭪樥© close ¨§ kfar_info (­ ¯à¨¬¥à,

programs/fs/kfar/trunk/filetool.inc

@@ -1008,7 +1008,7 @@ open:
         jnz     .ret0
 ; file does not exist
         test    [ecx+_FILE.mode], O_CREATE
-        jz      .ret0z
+        jz      .ret0
 .truncate:
         lea     ebx, [ecx+_FILE.fileinfo]
         mov     byte [ebx], 2
@@ -1039,6 +1039,82 @@ open:
         popad
         ret     8
 
+; HANDLE __stdcall open2(int plugin_id, HANDLE plugin_instance, const char* name, int mode);
+; Opens file on plugin panel
+open2:
+        cmp     dword [esp+4], 0
+        jnz     .plugin
+        pop     eax
+        add     esp, 8
+        push    eax
+        jmp     open
+.plugin:
+        pushad
+        mov     ecx, _FILE.size
+        call    xpgalloc
+        test    eax, eax
+        jz      .ret0z
+        mov     [esp+28], eax
+        mov     ecx, eax
+        mov     esi, [esp+44]
+        lea     edi, [eax+_FILE.finame]
+        lea     edx, [eax+_FILE.finame+1024]
+@@:
+        lodsb
+        stosb
+        test    al, al
+        jz      @f
+        cmp     edi, edx
+        jb      @b
+.ret0:
+        call    pgfree
+.ret0z:
+        popad
+        xor     eax, eax
+        ret     8
+@@:
+        mov     edx, [esp+36]
+        mov     [ecx+_FILE.hPlugin], edx
+        mov     ebx, [esp+40]
+        mov     eax, [esp+48]
+        mov     [ecx+_FILE.mode], eax
+        push    ebx ecx
+        push    eax
+        lea     eax, [ecx+_FILE.finame]
+        push    eax
+        push    ebx
+        call    [edx+PluginInfo.open]
+        pop     ecx ebx
+        test    eax, eax
+        jz      .ret0
+        mov     [ecx+_FILE.hFile], eax
+        mov     edx, [esp+36]
+        push    ecx
+        lea     edi, [ecx+_FILE.fileinfo]
+        push    edi
+        xor     eax, eax
+        push    ecx
+        push    10
+        pop     ecx
+        rep     stosd
+        pop     ecx
+        lea     eax, [ecx+_FILE.finame]
+        push    eax
+        push    ebx
+        call    [edx+PluginInfo.getattr]
+        pop     ecx
+        xor     eax, eax
+        mov     dword [ecx+_FILE.pos], eax
+        mov     dword [ecx+_FILE.pos+4], eax
+        mov     dword [ecx+_FILE.bufpos], eax
+        mov     dword [ecx+_FILE.bufpos+4], eax
+        mov     [ecx+_FILE.bufsize], eax
+        mov     dword [ecx+_FILE.fioffset], eax
+        mov     dword [ecx+_FILE.fioffset+4], eax
+        mov     [esp+28], ecx
+        popad
+        ret     16
+
 ; unsigned __stdcall read(HANDLE hFile, void* buf, unsigned size);
 read:
         xor     eax, eax
@@ -1072,6 +1148,10 @@ read:
         add     [esp+28], ebx
         add     dword [ecx+_FILE.pos], ebx
         adc     dword [ecx+_FILE.pos+4], 0
+        test    dword [ecx+_FILE.pos], 2047
+        jnz     @f
+        and     [ecx+_FILE.bufsize], 0
+@@:
         sub     [esp+44], ebx
         jz      .ret
 .nobuf0:
@@ -1248,6 +1328,13 @@ setpos_default:
         call    seek
         ret     12
 
+; __int64 __stdcall tell(HANDLE hFile);
+tell:
+        mov     eax, [esp+4]
+        mov     edx, dword [eax+_FILE.pos+4]
+        mov     eax, dword [eax+_FILE.pos]
+        ret     4
+
 ; __int64 __stdcall filesize(HANDLE hFile);
 filesize:
         mov     eax, [esp+4]

programs/fs/kfar/trunk/kfar.asm

@@ -7,8 +7,8 @@ memsize dd      mem
         dd      stacktop
         dd      0, app_path
 
-version equ '0.4'
+version equ '0.41'
-version_dword equ 0*10000h + 40
+version_dword equ 0*10000h + 41
 
 include 'lang.inc'
 include 'font.inc'
@@ -868,12 +868,13 @@ enum_plugins_callback:
         jnc     @f
         xor     eax, eax
 @@:
-MIN_INTERFACE_VER = 1
+MIN_INTERFACE_VER = 2
-MAX_INTERFACE_VER = 1
+MAX_INTERFACE_VER = 2
         cmp     eax, MIN_INTERFACE_VER
-        jae     @f
+        jb      @f
         cmp     eax, MAX_INTERFACE_VER
-        jbe     @f
+        jbe     .version_ok
+@@:
         push    aIncompatibleVersion
 .cantload:
         push    saved_file_name
@@ -886,7 +887,7 @@ MAX_INTERFACE_VER = 1
         call    SayErr
         add     esp, 12
         jmp     .dec_ret
-@@:
+.version_ok:
         mov     edi, esi
         mov     esi, plugin_exported
 .import:
@@ -919,6 +920,8 @@ plugin_unload_default:
         ret
 
 OpenFilePlugin_default:
+        xor     eax, eax
+        ret     28
 GetFiles_default:
         xor     eax, eax
         ret     20
@@ -1324,11 +1327,13 @@ panels_OnKey:
         dec     ecx
         js      .plugdone
         pushad
+        push    execdata
+        push    [ebp+panel1_hFile-panel1_data]
+        push    [ebp+panel1_hPlugin-panel1_data]
         push    edi
         push    filedata_buffer
         call    get_curfile_folder_entry
         push    ecx
-        push    execdata
         push    esi
         call    [edx+PluginInfo.OpenFilePlugin]
         mov     [esp+28], eax
@@ -3930,7 +3935,10 @@ draw_panel:
 .native:
         mov     edi, cur_header
         mov     ecx, [ebp + panel1_width - panel1_data]
-        sub     ecx, 7
+        sub     ecx, 6
+        cmp     byte [esi], '/'
+        jnz     .copy_rest
+        dec     ecx
         movsb
 @@:
         lodsb
@@ -3940,6 +3948,7 @@ draw_panel:
         jz      .header_created
         cmp     al, '/'
         jnz     @b
+.copy_rest:
         mov     edx, esi
 @@:
         lodsb
@@ -7266,7 +7275,7 @@ nullstr                 db      0
 aUntitled               db      'untitled',0
 aDotDot                 db      '..',0,0
 standard_dll_path:
-libini_name             db      '/sys/dll/'
+libini_name             db      '/sys/lib/'
 standard_dll_path_size = $ - standard_dll_path
                         db      'libini.obj',0
 aStart                  db      'START',0
@@ -7348,9 +7357,11 @@ kfar_info:
         dd      .size
         dd      version_dword
         dd      open
+        dd      open2
         dd      read
         dd      -1      ; write: to be implemented
         dd      seek
+        dd      tell
         dd      -1      ; flush: to be implemented
         dd      filesize
         dd      close
@@ -7610,8 +7621,8 @@ active_screen_vtable dd ?
 active_screen_data dd   ?
 
 default_attr    dd      ?
-left_dotdot_entry       rb      40+3    ; 40 bytes for attributes + '..'
+left_dotdot_entry       rb      40+4    ; 40 bytes for attributes + '..'
-right_dotdot_entry      rb      40+3
+right_dotdot_entry      rb      40+4
 
 aConfirmDeleteTextBuf   rb      aConfirmDeleteTextMax + 1
 CopySourceTextBuf       rb      512

programs/fs/kfar/trunk/kfar_arc/7z.inc

@@ -19,6 +19,7 @@ file_in_7z:
 .NumSubItems    dd      ?
 .next           dd      ?       ; next item of list of subfolders or files
 .prev           dd      ?       ; previous item of list of subfolders or files
+.stamp          dd      ?
 .attr           dd      ?
 .FileCRC        dd      ?
 .startPos       dq      ?
@@ -37,7 +38,6 @@ file_in_7z:
 .bLastWriteTimeDefined  db      ?
 .bHasStream             db      ?
 .bAnti                  db      ?
-.stamp          dd      ?
 .size = $
 end virtual
 
@@ -830,7 +830,7 @@ open_7z:
         mov     esi, [inStream]
         mov     [eax+handle_7z.host], esi
         lea     edi, [eax+handle_7z.host_datetime]
-        mov     esi, [esp+16]
+        mov     esi, [esp+12]
         add     esi, 8
         mov     ecx, 6
         rep     movsd
@@ -2202,8 +2202,6 @@ fillBufFromInStream:
         push    0
         push    [inStream]
         call    [seek]
-        pop     eax
-        push    eax
         push    ecx
         push    edi
         push    [inStream]
@@ -2273,6 +2271,20 @@ _7z.GetCoder:
         jnz     @f
         cmp     dword [eax+9], 1
         jz      .ret
+@@:
+        inc     edx
+; Deflate decoder: method ID = [size=03] 04 01 08, NumInStreams = NumOutStreams = 1
+        cmp     dword [eax+4], 0x08010403
+        jnz     @f
+        cmp     dword [eax+8], 1
+        jz      .ret
+@@:
+        inc     edx
+; Deflate64 decoder: method ID = [size=03] 04 01 09, NumInStreams = NumOutStreams = 1
+        cmp     dword [eax+4], 0x09010403
+        jnz     @f
+        cmp     dword [eax+8], 1
+        jz      .ret
 @@:
         stc
 .ret:
@@ -2287,6 +2299,8 @@ label _7z.GetBufSizeTable dword
         dd      bcj_get_buf_size
         dd      bcj2_get_buf_size
         dd      aes7z_get_buf_size
+        dd      deflate_get_buf_size
+        dd      deflate_get_buf_size
 label _7z.InitTable dword
         dd      copy_init_decoder
         dd      lzma_init_decoder
@@ -2294,6 +2308,8 @@ label _7z.InitTable dword
         dd      bcj_init_decoder
         dd      bcj2_init_decoder
         dd      aes7z_init_decoder
+        dd      deflate_init_decoder
+        dd      deflate64_init_decoder
 endg
 
 copy_get_buf_size:
@@ -2343,164 +2359,6 @@ copy_fillBuf:
         popad
         ret
 
-; int __stdcall ReadFolder([esp+4] = HANDLE hPlugin,
-;       [esp+8] = unsigned dirinfo_start, [esp+12] = unsigned dirinfo_size,
-;       [esp+16] = void* dirdata);
-ReadFolder_7z:
-; init header
-        mov     edi, [esp+16]
-        mov     ecx, 32/4
-        xor     eax, eax
-        rep     stosd
-        mov     byte [edi-32], 1        ; version
-        mov     ebp, [esp+4]
-; get current directory
-        lea     ebx, [ebp+handle_7z.root.subfolders]
-        cmp     [ebp+handle_7z.curdir], 0
-        jz      @f
-        mov     ebx, [ebp+handle_7z.curdir]
-        add     ebx, file_in_7z.subfolders
-@@:
-        mov     ecx, [ebx+16]
-        mov     [edi-24], ecx           ; number of files
-; edi points to BDFE
-        push    6               ; assume EOF
-        pop     eax
-        sub     ecx, [esp+8]
-        ja      @f
-        and     dword [edi-28], 0       ; number of files read
-        ret     10h
-@@:
-        cmp     ecx, [esp+12]
-        jb      @f
-        mov     ecx, [esp+12]
-        xor     eax, eax        ; OK
-@@:
-        mov     [edi-28], ecx
-        push    eax
-; copy files data
-        test    ecx, ecx
-        jz      .done
-; seek to required item
-        mov     eax, [esp+8+4]
-        mov     esi, [ebx]
-.0:
-        test    esi, esi
-        jnz     .1
-        mov     esi, [ebx+8]
-.1:
-        add     esi, ebp
-        dec     eax
-        js      .2
-        mov     esi, [esi+file_in_7z.next]
-        jmp     .0
-.2:
-.copy:
-        cmp     [esi+file_in_7z.bPseudoFolder], 0
-        jnz     .pseudo
-        xor     eax, eax
-        cmp     [esi+file_in_7z.bAttrDefined], 0
-        jz      @f
-        mov     eax, [esi+file_in_7z.attr]
-@@:
-        stosd
-        xor     eax, eax
-        stosd
-        push    esi ecx
-        add     esi, file_in_7z.CreationTime
-        mov     ecx, 8
-        rep     movsd
-        pop     ecx esi
-        mov     edx, [esi+file_in_7z.name]
-        push    edi
-@@:
-        mov     al, [edx]
-        inc     edx
-        stosb
-        test    al, al
-        jnz     @b
-        pop     edi
-.cont:
-        add     edi, 264
-        mov     esi, [esi+file_in_7z.next]
-        test    esi, esi
-        jnz     @f
-        mov     esi, [ebx+8]
-@@:
-        add     esi, ebp
-        loop    .copy
-        jmp     .done
-.pseudo:
-        push    0x10            ; attributes: folder
-        pop     eax
-        stosd
-        xor     eax, eax
-        stosd
-        push    ecx esi
-        lea     esi, [ebp+handle_7z.host_datetime]
-        mov     ecx, 6
-        rep     movsd
-        pop     esi
-        stosd
-        stosd
-        push    edi esi
-        mov     ecx, [esi+file_in_7z.namelen]
-        mov     esi, [esi+file_in_7z.name]
-        rep     movsb
-        mov     byte [edi], 0
-        pop     esi edi ecx
-        jmp     .cont
-.done:
-        pop     eax
-        ret     10h
-
-; bool __stdcall SetFolder([esp+4] = HANDLE hPlugin,
-;       [esp+8] = const char* relative_path, [esp+12] = const char* absolute_path);
-SetFolder_7z:
-        mov     ebp, [esp+4]
-        mov     edx, [ebp+handle_7z.curdir]
-        mov     esi, [esp+8]
-        cmp     dword [esi], '..'
-        jz      .toparent
-        xor     ecx, ecx
-@@:
-        inc     ecx
-        cmp     byte [esi+ecx], 0
-        jnz     @b
-        mov     ebx, [ebp+handle_7z.root.subfolders]
-        test    edx, edx
-        jz      .scan
-        mov     ebx, [edx+file_in_7z.subfolders]
-.scan:
-        test    ebx, ebx
-        jz      .err
-        add     ebx, ebp
-        cmp     [ebx+file_in_7z.namelen], ecx
-        jnz     .cont
-        push    ecx esi
-        mov     edi, [ebx+file_in_7z.name]
-        repz    cmpsb
-        pop     esi ecx
-        jz      .set
-.cont:
-        mov     ebx, [ebx+file_in_7z.next]
-        jmp     .scan
-.toparent:
-        test    edx, edx
-        jz      .err
-        mov     ebx, [edx+file_in_7z.parent]
-        test    ebx, ebx
-        jz      @f
-        add     ebx, ebp
-@@:
-.set:
-        mov     [ebp+handle_7z.curdir], ebx
-        mov     al, 1
-        ret     12
-.err:
-        xor     eax, eax
-        ret     12
-
 ; ebp=hPlugin, eax->item, edi->info
 getattr_7z:
         cmp     [eax+file_in_7z.bPseudoFolder], 0
@@ -2514,23 +2372,17 @@ getattr_7z:
         rep     movsd
         ret
 .pseudo:
-        mov     esi, [eax+file_in_7z.name]
-        mov     ecx, [eax+file_in_7z.namelen]
         push    0x10    ; attributes: folder
         pop     eax
         stosd
         xor     eax, eax
         stosd
-        push    ecx esi
         lea     esi, [ebp+handle_7z.host_datetime]
         push    6
         pop     ecx
         rep     movsd
-        pop     esi ecx
         stosd
         stosd
-        rep     movsb
-        mov     byte [edi], 0
         ret
 
 virtual at 0
@@ -2986,153 +2838,3 @@ close_file_7z:
         call    free_handle
 .ret:
         ret     4
-
-iglobal
-cur_stamp dd 0
-endg
-
-uglobal
-tmp_bdfe        rb      304
-endg
-
-GetFiles_7z:
-        mov     ecx, [ebp+handle_7z.NumFiles]
-        test    ecx, ecx
-        jz      .ret
-        lea     ebx, [ebp+handle_7z.basesize]
-        inc     [cur_stamp]
-.loop:
-        push    ecx
-        mov     esi, [ebx+file_in_7z.fullname]
-        mov     edx, [ebp+handle_7z.curdir]
-        test    edx, edx
-        jz      .incur
-        mov     eax, [cur_stamp]
-        mov     [edx+file_in_7z.stamp], eax
-        mov     edi, [edx+file_in_7z.fullname]
-        mov     ecx, [edx+file_in_7z.namelen]
-        add     ecx, [edx+file_in_7z.name]
-        sub     ecx, edi
-        repz    cmpsb
-        jnz     .cont
-.incur:
-        cmp     byte [esi], '/'
-        jnz     @f
-        inc     esi
-@@:
-        mov     ecx, [esp+12]   ; NumItems
-        mov     edx, [esp+16]   ; items
-        cmp     ecx, -1
-        jz      .ok
-.check:
-        sub     ecx, 1
-        js      .cont
-        push    esi
-        mov     edi, [edx]
-        add     edi, 40
-@@:
-        lodsb
-        scasb
-        jnz     @f
-        test    al, al
-        jz      .ok2
-        jmp     @b
-@@:
-        pop     esi
-        cmp     al, '/'
-        jnz     @f
-        cmp     byte [edi-1], 0
-        jz      .ok
-@@:
-        add     edx, 4
-        jmp     .check
-.ok2:
-        pop     esi
-.ok:
-; add all parents directories if needed
-.parloope:
-        mov     ecx, [ebx+file_in_7z.parent]
-        jecxz   .pardone
-        add     ecx, ebp
-        mov     eax, [cur_stamp]
-        cmp     [ecx+file_in_7z.stamp], eax
-        jz      .pardone
-.parloopi:
-        mov     edx, ecx
-        mov     ecx, [ecx+file_in_7z.parent]
-        jecxz   @f
-        add     ecx, ebp
-        cmp     [ecx+file_in_7z.stamp], eax
-        jnz     .parloopi
-@@:
-        mov     [edx+file_in_7z.stamp], eax
-        push    esi
-        mov     eax, edx
-        mov     edi, tmp_bdfe
-        push    edi
-        sub     esi, [ebx+file_in_7z.fullname]
-        add     esi, [edx+file_in_7z.fullname]
-        push    esi
-        call    getattr_7z
-        mov     eax, [esp+16+20]
-        call    eax
-        pop     esi
-        test    al, al
-        jz      .forced_exit
-        jmp     .parloope
-.pardone:
-        cmp     [ebx+file_in_7z.bIsDirectory], 0
-        jz      .addfile
-        mov     eax, [cur_stamp]
-        cmp     [ebx+file_in_7z.stamp], eax
-        jz      .cont
-        mov     [ebx+file_in_7z.stamp], eax
-        push    esi
-        mov     eax, ebx
-        mov     edi, tmp_bdfe
-        push    edi
-        push    esi
-        call    getattr_7z
-        mov     eax, [esp+16+20]
-        call    eax
-        pop     esi
-        test    al, al
-        jz      .forced_exit
-        jmp     .cont
-.addfile:
-        push    ebx esi
-        push    11h
-        pop     edi
-        mov     eax, ebx
-        call    open_file_7z
-        pop     esi ebx
-        test    eax, eax
-        jz      .cont
-        push    eax
-        push    eax
-        mov     edi, tmp_bdfe
-        push    edi
-        push    esi
-        mov     eax, ebx
-        call    getattr_7z
-        mov     eax, [esp+20+16]
-        call    eax
-        pop     ecx
-        push    eax
-        push    ebx
-        push    ecx
-        call    myclose
-        pop     ebx
-        pop     eax
-        test    al, al
-        jz      .forced_exit
-.cont:
-        add     ebx, file_in_7z.size
-        pop     ecx
-        dec     ecx
-        jnz     .loop
-.ret:
-        ret     20
-.forced_exit:
-        pop     ecx
-        jmp     .ret

programs/fs/kfar/trunk/kfar_arc/kfar_arc.asm

@@ -2,9 +2,9 @@
 ; project name:         KFar_Arc - plugin for KFar, which supports various archives
 ; target platform:      KolibriOS
 ; compiler:             FASM 1.67.14
-; version:              0.1
+; version:              0.11
-; last update:          2007-07-11 (Jul 11, 2007)
+; last update:          2007-09-20 (Sep 20, 2007)
-; minimal KFar version: 0.4
+; minimal KFar version: 0.41
 ; minimal kernel:       no limit
 ;
 ; author:               Diamond
@@ -30,6 +30,8 @@ include 'lzma.inc'              ; LZMA-decoder for *.7z
 include 'ppmd.inc'              ; PPMD-decoder for *.7z
 include '7zbranch.inc'          ; branch filters for *.7z
 include '7zaes.inc'             ; AES cryptor for *.7z
+include 'zip.inc'               ; *.zip
+include 'deflate.inc'           ; Deflate[64] decoder for *.7z and *.zip
 
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;;;;;;;;;;;;;; Interface for KFar ;;;;;;;;;;;;;;
@@ -39,9 +41,11 @@ kfar_info_struc:
 .lStructSize    dd      ?
 .kfar_ver       dd      ?
 .open           dd      ?
+.open2          dd      ?
 .read           dd      ?
 .write          dd      ?
 .seek           dd      ?
+.tell           dd      ?
 .flush          dd      ?
 .filesize       dd      ?
 .close          dd      ?
@@ -65,6 +69,10 @@ end virtual
 plugin_load:
         mov     eax, [esp+4]
         mov     [kfar_info], eax
+        push    [eax+kfar_info_struc.open2]
+        pop     [open2]
+        push    [eax+kfar_info_struc.filesize]
+        pop     [filesize]
         push    [eax+kfar_info_struc.read]
         pop     [read]
         push    [eax+kfar_info_struc.seek]
@@ -89,28 +97,48 @@ plugin_load:
         xor     eax, eax        ; success
         ret     4
 
-; HANDLE __stdcall OpenFilePlugin(HANDLE basefile, const char* name,
+; HANDLE __stdcall OpenFilePlugin(HANDLE basefile,
-;       const void* attr, const void* data, int datasize);
+;       const void* attr, const void* data, int datasize,
+;       int baseplugin_id, HANDLE baseplugin_instance, const char* name);
 ; This function is called when user presses Enter (or Ctrl+PgDn) on file.
 ; Plugin tests whether given file is of supported type
 ;   and if so, loads information and returns
 ;   handle to be used in subsequent calls to ReadFolder, SetFolder and so on.
 OpenFilePlugin:
         mov     [bPasswordDefined], 0
-        mov     esi, [esp+16]
+        mov     esi, [esp+12]
         mov     ebp, [esp+4]
 ; test for 7z archive
-        cmp     dword [esp+20], 20h     ; minimal size of 7z archive is 20h bytes
+        cmp     dword [esp+16], 20h     ; minimal size of 7z archive is 20h bytes
         jb      .no_7z
         cmp     word [esi], '7z'                ; signature, part 1
         jnz     .no_7z
         cmp     dword [esi+2], 0x1C27AFBC       ; signature, part 2
         jnz     .no_7z
         call    open_7z
-        ret     20
+        ret     28
 .no_7z:
+; test for zip archive
+        cmp     dword [esp+16], 22      ; minimal size of zip archive is 22 bytes
+        jb      .no_zip
+        cmp     word [esi], 0x4B50
+        jnz     .no_zip
+        cmp     word [esi+2], 0x0403
+        jz      .zip
+        cmp     word [esi+2], 0x0201
+        jz      .zip
+        cmp     word [esi+2], 0x0606
+        jz      .zip
+        cmp     word [esi+2], 0x0706
+        jz      .zip
+        cmp     word [esi+2], 0x0605
+        jnz     .no_zip
+.zip:
+        call    open_zip
+        ret     28
+.no_zip:
         xor     eax, eax
-        ret     20
+        ret     28
 
 ; Handle of plugin in kfar_arc is as follow:
 virtual at 0
@@ -121,6 +149,8 @@ handle_common:
 .root.subfiles          dd      ?
 .root.subfiles.end      dd      ?
 .root.NumSubItems       dd      ?
+.curdir                 dd      ?
+.NumFiles               dd      ?
 ; ... some plugin-specific data follows ...
 end virtual
 
@@ -141,6 +171,7 @@ file_common:
 .NumSubItems    dd      ?
 .next           dd      ?       ; next item in list of subfolders/files
 .prev           dd      ?       ; previous item in list of subfolders/files
+.stamp          dd      ?       ; stamp for GetFiles
 end virtual
 
 ; void __stdcall ClosePlugin(HANDLE hPlugin);
@@ -155,18 +186,132 @@ ClosePlugin:
 ; int __stdcall ReadFolder(HANDLE hPlugin,
 ;       unsigned dirinfo_start, unsigned dirinfo_size, void* dirdata);
 ReadFolder:
-        mov     eax, [esp+4]
+; init header
-        mov     eax, [eax]
+        mov     edi, [esp+16]
+        mov     ecx, 32/4
+        xor     eax, eax
+        rep     stosd
+        mov     byte [edi-32], 1        ; version
+        mov     ebp, [esp+4]
+; get current directory
+        lea     ebx, [ebp+handle_common.root.subfolders]
+        cmp     [ebp+handle_common.curdir], 0
+        jz      @f
+        mov     ebx, [ebp+handle_common.curdir]
+        add     ebx, file_common.subfolders
+@@:
+        mov     ecx, [ebx+16]
+        mov     [edi-24], ecx           ; number of files
+; edi points to BDFE
+        push    6               ; assume EOF
+        pop     eax
+        sub     ecx, [esp+8]
+        ja      @f
+        and     dword [edi-28], 0       ; number of files read
+        ret     10h
+@@:
+        cmp     ecx, [esp+12]
+        jb      @f
+        mov     ecx, [esp+12]
+        xor     eax, eax        ; OK
+@@:
+        mov     [edi-28], ecx
+        push    eax
+; copy files data
+        jecxz   .done
+; seek to required item
+        mov     eax, [esp+8+4]
+        mov     esi, [ebx]
+.0:
+        test    esi, esi
+        jnz     .1
+        mov     esi, [ebx+8]
+.1:
+        add     esi, ebp
         dec     eax
-        jmp     dword [ReadFolderTable+eax*4]
+        js      .2
+        mov     esi, [esi+file_common.next]
+        jmp     .0
+.2:
+.copy:
+        pushad
+        mov     eax, esi
+        mov     ecx, [ebp]
+        call    dword [getattrTable+(ecx-1)*4]
+        pop     edi esi
+        push    esi edi
+        add     edi, 40
+        mov     ecx, [esi+file_common.namelen]
+        mov     esi, [esi+file_common.name]
+        rep     movsb
+        mov     byte [edi], 0
+        popad
+        add     edi, 304
+        mov     esi, [esi+file_common.next]
+        test    esi, esi
+        jnz     @f
+        mov     esi, [ebx+8]
+@@:
+        add     esi, ebp
+        loop    .copy
+.done:
+        pop     eax
+        ret     10h
 
 ; bool __stdcall SetFolder(HANDLE hPlugin,
 ;       const char* relative_path, const char* absolute_path);
 SetFolder:
-        mov     eax, [esp+4]
+        mov     ebp, [esp+4]
-        mov     eax, [eax]
+        mov     edx, [ebp+handle_common.curdir]
-        dec     eax
+        mov     esi, [esp+8]
-        jmp     dword [SetFolderTable+eax*4]
+        cmp     dword [esi], '..'
+        jz      .toparent
+        xor     ecx, ecx
+@@:
+        inc     ecx
+        cmp     byte [esi+ecx], 0
+        jnz     @b
+        mov     ebx, [ebp+handle_common.root.subfolders]
+        test    edx, edx
+        jz      .scan
+        mov     ebx, [edx+file_common.subfolders]
+.scan:
+        test    ebx, ebx
+        jz      .err
+        add     ebx, ebp
+        cmp     [ebx+file_common.namelen], ecx
+        jnz     .cont
+        push    ecx esi
+        mov     edi, [ebx+file_common.name]
+        repz    cmpsb
+        pop     esi ecx
+        jz      .set
+.cont:
+        mov     ebx, [ebx+file_common.next]
+        jmp     .scan
+.toparent:
+        test    edx, edx
+        jz      .err
+        mov     ebx, [edx+file_common.parent]
+        test    ebx, ebx
+        jz      @f
+        add     ebx, ebp
+@@:
+.set:
+        mov     [ebp+handle_common.curdir], ebx
+        mov     al, 1
+        ret     12
+.err:
+        xor     eax, eax
+        ret     12
+
+iglobal
+cur_stamp dd 0
+endg
+
+uglobal
+tmp_bdfe        rb      304
+endg
 
 ; void __stdcall GetFiles(HANDLE hPlugin, int NumItems, void* items[],
 ;       void* addfile, void* adddir);
@@ -174,9 +319,153 @@ SetFolder:
 ;       bool __stdcall adddir(const char* name, void* bdfe_info);
 GetFiles:
         mov     ebp, [esp+4]
+        mov     ecx, [ebp+handle_common.NumFiles]
+        test    ecx, ecx
+        jz      .ret
+        mov     ebx, ebp
+        mov     eax, [ebx]
+        add     ebx, [basesizes+(eax-1)*8]
+        inc     [cur_stamp]
+.loop:
+        push    ecx
+        mov     esi, [ebx+file_common.fullname]
+        mov     edx, [ebp+handle_common.curdir]
+        test    edx, edx
+        jz      .incur
+        mov     eax, [cur_stamp]
+        mov     [edx+file_common.stamp], eax
+        mov     edi, [edx+file_common.fullname]
+        mov     ecx, [edx+file_common.namelen]
+        add     ecx, [edx+file_common.name]
+        sub     ecx, edi
+        repz    cmpsb
+        jnz     .cont
+.incur:
+        cmp     byte [esi], '/'
+        jnz     @f
+        inc     esi
+@@:
+        mov     ecx, [esp+12]   ; NumItems
+        mov     edx, [esp+16]   ; items
+        cmp     ecx, -1
+        jz      .ok
+.check:
+        sub     ecx, 1
+        js      .cont
+        push    esi
+        mov     edi, [edx]
+        add     edi, 40
+@@:
+        lodsb
+        scasb
+        jnz     @f
+        test    al, al
+        jz      .ok2
+        jmp     @b
+@@:
+        pop     esi
+        cmp     al, '/'
+        jnz     @f
+        cmp     byte [edi-1], 0
+        jz      .ok
+@@:
+        add     edx, 4
+        jmp     .check
+.ok2:
+        pop     esi
+.ok:
+; add all parents directories if needed
+.parloope:
+        mov     ecx, [ebx+file_common.parent]
+        jecxz   .pardone
+        add     ecx, ebp
+        mov     eax, [cur_stamp]
+        cmp     [ecx+file_common.stamp], eax
+        jz      .pardone
+.parloopi:
+        mov     edx, ecx
+        mov     ecx, [ecx+file_common.parent]
+        jecxz   @f
+        add     ecx, ebp
+        cmp     [ecx+file_common.stamp], eax
+        jnz     .parloopi
+@@:
+        mov     [edx+file_common.stamp], eax
+        push    esi
+        mov     eax, edx
+        mov     edi, tmp_bdfe
+        push    edi
+        sub     esi, [ebx+file_common.fullname]
+        add     esi, [edx+file_common.fullname]
+        push    esi
+        mov     ecx, [ebp]
+        call    dword [getattrTable+(ecx-1)*4]
+        mov     eax, [esp+16+20]
+        call    eax
+        pop     esi
+        test    al, al
+        jz      .forced_exit
+        jmp     .parloope
+.pardone:
+        cmp     [ebx+file_common.bIsDirectory], 0
+        jz      .addfile
+        mov     eax, [cur_stamp]
+        cmp     [ebx+file_common.stamp], eax
+        jz      .cont
+        mov     [ebx+file_common.stamp], eax
+        push    esi
+        mov     eax, ebx
+        mov     edi, tmp_bdfe
+        push    edi
+        push    esi
+        mov     ecx, [ebp]
+        call    dword [getattrTable+(ecx-1)*4]
+        mov     eax, [esp+16+20]
+        call    eax
+        pop     esi
+        test    al, al
+        jz      .forced_exit
+        jmp     .cont
+.addfile:
+        push    ebx esi ebp
+        push    11h
+        pop     edi
+        mov     eax, ebx
+        mov     ecx, [ebp]
+        call    dword [openTable+(ecx-1)*4]
+        pop     ebp esi ebx
+        test    eax, eax
+        jz      .cont
+        push    eax
+        push    eax
+        mov     edi, tmp_bdfe
+        push    edi
+        push    esi
+        mov     eax, ebx
+        mov     ecx, [ebp]
+        call    dword [getattrTable+(ecx-1)*4]
+        mov     eax, [esp+20+16]
+        call    eax
+        pop     ecx
+        push    eax ebp
+        push    ebx
+        push    ecx
+        call    myclose
+        pop     ebx
+        pop     ebp eax
+        test    al, al
+        jz      .forced_exit
+.cont:
         mov     eax, [ebp]
-        dec     eax
+        add     ebx, [basesizes+(eax-1)*8+4]
-        jmp     dword [GetFilesTable+eax*4]
+        pop     ecx
+        dec     ecx
+        jnz     .loop
+.ret:
+        ret     20
+.forced_exit:
+        pop     ecx
+        jmp     .ret
 
 ; void __stdcall GetOpenPluginInfo(HANDLE hPlugin, OpenPluginInfo* info);
 GetOpenPluginInfo:
@@ -882,7 +1171,7 @@ query_password:
 ; export table
 align 4
 EXPORTS:
-        dd      aVersion,       1
+        dd      aVersion,       2
         dd      aPluginLoad,    plugin_load
         dd      aOpenFilePlugin,OpenFilePlugin
         dd      aClosePlugin,   ClosePlugin
@@ -930,6 +1219,7 @@ aArchiveDataError db    '
 aArchiveDataErrorPass db 'Žè¨¡ª  ¢ ¤ ­­ëå  à娢  ¨«¨ ­¥¢¥à­ë© ¯ à®«ì',0
 aChangePass     db      '‚¢¥á⨠¯ à®«ì',0
 aNameTooLong    db      '‘«¨èª®¬ ¤«¨­­®¥ ¨¬ï',0
+aCannotOpenFile db      '<27>¥ ¬®£ã ®âªàëâì ä ©«',0
 else
 aContinue       db      'Continue',0
 aCancel         db      'Cancel',0
@@ -947,40 +1237,45 @@ aArchiveDataError db    'Error in archive data',0
 aArchiveDataErrorPass db 'Error in archive data or incorrect password',0
 aChangePass     db      'Enter password',0
 aNameTooLong    db      'Name is too long',0
+aCannotOpenFile db      'Cannot open file',0
 end if
 
-; kfar_arc supports [hmm... will support...] many archive types.
+; kfar_arc supports many archive types.
 ; OpenFilePlugin looks for supported archive signature and gives control
 ;   to concrete handler if found.
-; Other functions just determine type of opened archive and jumps to corresponding handler.
+; Other functions just determine type of opened archive and jump to corresponding handler.
 type_mem_stream = 0     ; memory stream - for file handles (returned from 'open')
 type_7z = 1
+type_zip = 2
 
 ; archive functions (types start from type_7z)
 align 4
 ClosePluginTable:
         dd      close_7z
-ReadFolderTable:
+        dd      close_zip
-        dd      ReadFolder_7z
-SetFolderTable:
-        dd      SetFolder_7z
-GetFilesTable:
-        dd      GetFiles_7z
 getattrTable:
         dd      getattr_7z
+        dd      getattr_zip
 openTable:
         dd      open_file_7z
+        dd      open_file_zip
+basesizes:
+        dd      handle_7z.basesize, file_in_7z.size
+        dd      handle_zip.basesize, file_in_zip.size
 
 ; file functions (types start from type_mem_stream)
 readTable:
         dd      read_mem_stream
         dd      read_7z
+        dd      read_zip
 setposTable:
         dd      setpos_mem_stream
         dd      setpos_7z
+        dd      setpos_zip
 closeTable:
         dd      close_mem_stream
         dd      close_file_7z
+        dd      close_file_zip
 
 ; pointers for SayErr and Message
 ContinueBtn     dd      aContinue
@@ -1045,6 +1340,8 @@ error_proc      dd      ?
 clear_proc      dd      ?
 
 ; import from kfar
+open2           dd      ?
+filesize        dd      ?
 read            dd      ?
 seek            dd      ?
 close           dd      ?