UTF-8 file path input, unicode names for apps and libs

git-svn-id: svn://kolibrios.org@6502 a494cfbc-eb01-0410-851d-a64ba20cac60

kernel/trunk/core/dll.inc

@@ -1,7 +1,7 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;                                                              ;;
-;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
+;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;;
-;; Distributed under terms of the GNU General Public License    ;;
+;;  Distributed under terms of the GNU General Public License.  ;;
 ;;                                                              ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
@@ -901,26 +901,24 @@ coff_get_align:
 align 4
 proc load_library stdcall, file_name:dword
     locals
-             fullname  rb 260
+        fullname    dd  ?
         fileinfo    rb  40
         coff        dd  ?
         img_base    dd  ?
     endl
 
 ; resolve file name
+        stdcall kernel_alloc, maxPathLength
+        mov     [fullname], eax
         mov     ebx, [file_name]
-        lea     edi, [fullname+1]
+        stdcall get_full_file_name, eax, maxPathLength
-        mov     byte [edi-1], '/'
+        test    eax, eax
-        stdcall get_full_file_name, edi, 259
-        test    al, al
         jz      .fail
-
 ; scan for required DLL in list of already loaded for this process,
 ; ignore timestamp
         cli
-
         mov     esi, [current_process]
-        lea     edi, [fullname]
+        mov     edi, [fullname]
         mov     ebx, [esi+PROC.dlls_list_ptr]
         test    ebx, ebx
         jz      .not_in_process
@@ -942,12 +940,16 @@ proc load_library stdcall, file_name:dword
         sub     eax, [ecx+DLLDESCR.defaultbase]
         add     eax, [esi+HDLL.base]
         sti
+        push    eax
+        stdcall kernel_free, [fullname]
+        pop     eax
         ret
+
 .next_in_process:
         mov     esi, [esi+HDLL.fd]
         jmp     .scan_in_process
-.not_in_process:
 
+.not_in_process:
 ; scan in full list, compare timestamp
         sti
         lea     eax, [fileinfo]
@@ -1182,11 +1184,11 @@ proc load_library stdcall, file_name:dword
         mov     [esi+DLLDESCR.bk], eax
         mov     [eax+DLLDESCR.fd], esi
 .dll_already_loaded:
+        stdcall kernel_free, [fullname]
         inc     [esi+DLLDESCR.refcount]
         push    esi
         call    init_heap
         pop     esi
-
         mov     edi, [esi+DLLDESCR.size]
         stdcall user_alloc_at, [esi+DLLDESCR.defaultbase], edi
         test    eax, eax
@@ -1255,6 +1257,7 @@ proc load_library stdcall, file_name:dword
         add     eax, [img_base]
         sti
         ret
+
 .fail_and_free_data:
         stdcall kernel_free, [esi+DLLDESCR.data]
 .fail_and_free_dll:
@@ -1263,8 +1266,10 @@ proc load_library stdcall, file_name:dword
 .fail_and_free_coff:
         stdcall kernel_free, [coff]
 .fail:
+        stdcall kernel_free, [fullname]
         xor     eax, eax
         ret
+
 .fail_and_free_user:
         stdcall user_free, [img_base]
 .fail_and_dereference:

kernel/trunk/core/ext_lib.inc

@@ -5,17 +5,22 @@
 ;;                                                              ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
-;============================================================================
+; External kernel dependencies (libraries) loading.
-;
+; The code currently does not work, requires correcting dll.inc.
-;   External kernel dependencies (libraries) loading
-;
-;============================================================================
 
 $Revision$
 
 if 0
-; The code currently does not work. Kill "if 0/end if" only after correcting
+iglobal
-; to current kernel (dll.inc).
+tmp_file_name_size  dd  1
+endg
+
+uglobal
+tmp_file_name_table dd  ?
+s_libname   rb  64
+def_val_1   db  ?
+endg
+
 macro library [name,fname]
 {
   forward
@@ -327,7 +332,145 @@ proc mem.Free mptr ;//////////////////////////////////////////////////////////
         ret
 endp
 
-uglobal
+proc load_file_parse_table
-s_libname  db 64 dup (0)
+        stdcall kernel_alloc, 0x1000
-endg
+        mov     [tmp_file_name_table], eax
+        mov     edi, eax
+        mov     esi, sysdir_name
+        mov     ecx, 128/4
+        rep movsd
+        invoke  ini.enum_keys, conf_fname, conf_path_sect, get_every_key
+        mov     eax, [tmp_file_name_table]
+        mov     [full_file_name_table], eax
+        mov     eax, [tmp_file_name_size]
+        mov     [full_file_name_table.size], eax
+        ret
+endp
+
+proc get_every_key stdcall, f_name, sec_name, key_name
+        mov     esi, [key_name]
+        mov     ecx, esi
+        cmp     byte [esi], '/'
+        jnz     @f
+        inc     esi
+@@:
+        mov     edi, [tmp_file_name_size]
+        shl     edi, 7
+        cmp     edi, 0x1000
+        jae     .stop_parse
+        add     edi, [tmp_file_name_table]
+        lea     ebx, [edi+64]
+@@:
+        cmp     edi, ebx
+        jae     .skip_this_key
+        lodsb
+        test    al, al
+        jz      @f
+        or      al, 20h
+        stosb
+        jmp     @b
+
+.stop_parse:
+        xor     eax, eax
+        ret
+
+@@:
+        stosb
+        invoke  ini.get_str, [f_name], [sec_name], ecx, ebx, 64, def_val_1
+        cmp     byte [ebx], '/'
+        jnz     @f
+        lea     esi, [ebx+1]
+        mov     edi, ebx
+        mov     ecx, 63
+        rep movsb
+@@:
+        push    ebp
+        mov     ebp, [tmp_file_name_table]
+        mov     ecx, [tmp_file_name_size]
+        jecxz   .noreplace
+        mov     eax, ecx
+        dec     eax
+        shl     eax, 7
+        add     ebp, eax
+.replace_loop:
+        mov     edi, ebx
+        mov     esi, ebp
+@@:
+        lodsb
+        test    al, al
+        jz      .doreplace
+        mov     dl, [edi]
+        inc     edi
+        test    dl, dl
+        jz      .replace_loop_cont
+        or      dl, 20h
+        cmp     al, dl
+        jz      @b
+        jmp     .replace_loop_cont
+
+.doreplace:
+        cmp     byte [edi], 0
+        jz      @f
+        cmp     byte [edi], '/'
+        jnz     .replace_loop_cont
+@@:
+        lea     esi, [ebp+64]
+        call    .replace
+        jc      .skip_this_key2
+.replace_loop_cont:
+        sub     ebp, 128
+        loop    .replace_loop
+.noreplace:
+        pop     ebp
+        inc     [tmp_file_name_size]
+.skip_this_key:
+        xor     eax, eax
+        inc     eax
+        ret
+
+.skip_this_key2:
+        pop     ebp
+        jmp     .skip_this_key
+endp
+
+proc get_every_key.replace
+; in: ebx->destination, esi->first part of name, edi->second part of name
+; maximum length is 64 bytes
+; out: CF=1 <=> overflow
+        sub     esp, 64 ; allocate temporary buffer in stack
+        push    esi
+        lea     esi, [esp+4]    ; esi->tmp buffer
+        xchg    esi, edi        ; edi->tmp buffer, esi->source
+@@: ; save second part of name to temporary buffer
+        lodsb
+        stosb
+        test    al, al
+        jnz     @b
+        pop     esi
+        mov     edi, ebx
+@@: ; copy first part of name to destination
+        lodsb
+        test    al, al
+        jz      @f
+        stosb
+        jmp     @b
+
+@@: ; restore second part of name from temporary buffer to destination
+        lea     edx, [ebx+64]   ; limit of destination
+        mov     esi, esp
+@@:
+        cmp     edi, edx
+        jae     .overflow
+        lodsb
+        stosb
+        test    al, al
+        jnz     @b
+        add     esp, 64 ; CF is cleared
+        ret
+
+.overflow:  ; name is too long
+        add     esp, 64
+        stc
+        ret
+endp
 end if

kernel/trunk/core/taskman.inc

@@ -1,7 +1,7 @@
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 ;;                                                              ;;
-;; Copyright (C) KolibriOS team 2004-2015. All rights reserved. ;;
+;; Copyright (C) KolibriOS team 2004-2016. All rights reserved. ;;
-;; Distributed under terms of the GNU General Public License    ;;
+;;  Distributed under terms of the GNU General Public License.  ;;
 ;;                                                              ;;
 ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 
@@ -41,6 +41,7 @@ struct  APP_HDR
         img_size        rd 1
         filename_size   rd 1
         cmdline_size    rd 1
+        path_string     rd 1
 ends
 
 macro _clear_ op
@@ -66,50 +67,45 @@ fs_execute_from_sysdir:
         xor     ebx, ebx
 fs_execute_from_sysdir_param:
         xor     edx, edx
-
-align 4
 proc fs_execute
 ; ebx - cmdline
 ; edx - flags
 ; ebp - full filename
-
     locals
-         filename      rd 1
         cmdline         rd  1
         flags           rd  1
-
         slot            rd  1
         slot_base       rd  1
-
 ; app header data
-
+        hdr_cmdline     rd  1
-         hdr_cmdline   rd 1 ;0x00
+        hdr_path        rd  1
-         hdr_path      rd 1 ;0x04
+        hdr_eip         rd  1
-         hdr_eip       rd 1 ;0x08
+        hdr_esp         rd  1
-         hdr_esp       rd 1 ;0x0C
+        hdr_edata       rd  1
-         hdr_edata     rd 1 ;0x10
+        hdr_emem        rd  1
-         hdr_emem      rd 1 ;0x14
+        file_base       rd  1
-         file_base     rd 1 ;0x18
+        file_size       rd  1
-         file_size     rd 1 ;0x1c
+        filename_size   rd  1
-         filename_size rd 1 ;0x20
+        cmdline_size    rd  1
-         cmdline_size  rd 1 ;0x24
+        path_string     rd  1
-
     endl
 
-        mov     eax, [ebp]
         mov     [flags], edx
         mov     [cmdline], ebx
-        mov     [filename], eax
+        stdcall kernel_alloc, maxPathLength
+        mov     [path_string], eax
+        mov     ebx, [ebp]
+        stdcall get_full_file_name, eax, maxPathLength
+        test    eax, eax
+        jz      .err_file
 
-        mov     eax, [filename]
+        stdcall load_file, [path_string]
-        stdcall load_file, eax
         mov     esi, -ERROR_FILE_NOT_FOUND
         test    eax, eax
         jz      .err_file
 
         mov     [file_base], eax
         mov     [file_size], ebx
-
         lea     ebx, [hdr_cmdline]
         call    test_app_header
         mov     esi, -0x1F
@@ -117,7 +113,6 @@ proc fs_execute
         jz      .err_hdr
 
         call    lock_application_table
-
         call    alloc_thread_slot
         mov     esi, -0x20  ; too many processes
         test    eax, eax
@@ -127,103 +122,80 @@ proc fs_execute
         shl     eax, 8
         lea     edi, [SLOT_BASE+eax]
         mov     [slot_base], edi
-
 ; clean extended information about process
         mov     ecx, 256/4
         xor     eax, eax
         cld
         rep stosd
-
 ; write application name
-        stdcall strrchr, [filename], '/'  ; now eax points to name without path
+        stdcall strrchr, [path_string], '/'
-
+        lea     esi, [eax+1]    ; -> name without path
-        lea     esi, [eax+1]
+        mov     ecx, 11
-        test    eax, eax
-        jnz     @F
-        mov     esi, [filename]
-@@:
-        mov     ecx, 11 ; 11 chars for name! 8 - is old value!
         mov     edi, [slot_base]
-.copy_process_name_loop:
+@@:
-        lodsb
+        call    utf8to16
+        call    uni2ansi_char
         cmp     al, '.'
-        jz      .copy_process_name_done
+        jz      @f
         test    al, al
-        jz      .copy_process_name_done
+        jz      @f
         stosb
-        loop    .copy_process_name_loop
+        loop    @b
-
-.copy_process_name_done:
 
+@@:
         mov     edi, [cmdline]
         xor     eax, eax
         test    edi, edi
-        jz      @F
+        jz      @f
-
         mov     ecx, 65535
         call    _strnlen
         cmp     eax, 256
-        jb      @F
+        jb      @f
         lea     ebx, [eax+1]
         add     [hdr_emem], ebx
 @@:
         mov     [cmdline_size], eax
-
         stdcall create_process, [hdr_emem]
-
         mov     esi, -30    ; no memory
         test    eax, eax
         jz      .err_hdr
 
         mov     ebx, [sys_proc+LHEAD.prev]
         __list_add eax, ebx, sys_proc
-
         mov     ebx, [hdr_emem]
         mov     [eax+PROC.mem_used], ebx
-
         mov     ebx, [slot_base]
         mov     [ebx+APPDATA.process], eax
-
         lea     edx, [ebx+APPDATA.list]
         lea     ecx, [eax+PROC.thr_list]
         list_add_tail edx, ecx
-
+        mov     edi, [path_string]
-        mov     esi, sizeof.APP_HDR
+        mov     ecx, maxPathLength
-        add     esi, [cmdline_size]
-
-        mov     edi, [filename]
-        mov     ecx, 1023
         call    _strnlen
-        add     esi, eax
         mov     [filename_size], eax
-
+        mov     eax, [cmdline_size]
-        stdcall kernel_alloc, esi
+        add     eax, sizeof.APP_HDR
+        stdcall kernel_alloc, eax
         mov     [ebx+APPDATA.exec_params], eax
         mov     edi, eax
         lea     esi, [hdr_cmdline]
         mov     ecx, sizeof.APP_HDR/4
         rep movsd
-
-        mov     esi, [filename]
-        mov     ecx, [filename_size]
-        rep movsb
         mov     ecx, [cmdline_size]
         mov     esi, [cmdline]
         rep movsb
-
         lea     eax, [hdr_cmdline]
         stdcall set_app_params , [slot], eax, [flags]
-
         mov     eax, [process_number]   ;set result
         call    unlock_application_table
         ret
 
 .err_0:
         call    unlock_application_table
-
 .err_hdr:
         stdcall kernel_free, [file_base]
 .err_file:
+        stdcall kernel_free, [path_string]
         mov     eax, esi
         ret
 endp
@@ -848,96 +820,48 @@ endp
 
 align 4
 common_app_entry:
-
         mov     ebp, [current_slot]
         mov     ebp, [ebp+APPDATA.exec_params]
         test    ebp, ebp
         jz      .exit
-
         stdcall map_process_image, [ebp+APP_HDR._emem],\
                 [ebp+APP_HDR.img_base], [ebp+APP_HDR.img_size]
-
+        mov     esi, [ebp+APP_HDR.path_string]
-        xor     eax, eax
         mov     edi, [ebp+APP_HDR.path]
-        lea     esi, [ebp+sizeof.APP_HDR]
+        push    esi
-        mov     ecx, [ebp+APP_HDR.filename_size]
         test    edi, edi
-        jnz     .copy_filename
+        jz      @f
-
+        mov     ecx, [ebp+APP_HDR.filename_size]
-        add     esi, ecx
+        rep movsb
-        jmp     .check_cmdline
+        mov     byte [edi], 0
-
-.copy_full_path:
-        mov     esi, [current_slot]
-        mov     esi, [esi+APPDATA.cur_dir]
-        mov     ebx, 1023
-        mov     al, '/'
-        stosb
-
-.copy_path:
-        dec     ebx
-        jz      .finish_path
-        lodsb
-        stosb
-        test    al, al
-        jnz     .copy_path
-        mov     byte [edi-1], '/'
-
-        cmp     ecx, ebx
-        jbe     @F
-        mov     ecx, ebx
 @@:
-        lea     esi, [ebp+sizeof.APP_HDR]
+        call    kernel_free
-        xor     eax, eax
-        rep movsb
-        stosb
-        jmp     .check_cmdline
-
-.finish_path:
-        xor     eax, eax
-        stosb
-        jmp     .check_cmdline
-
-.copy_filename:
-        cmp     byte [esi], '/'
-        jne     .copy_full_path
-
-        rep movsb
-        stosb
-
-.check_cmdline:
         mov     edi, [ebp+APP_HDR.cmdline]
-        mov     ecx, [ebp+APP_HDR.cmdline_size]
         test    edi, edi
         jz      .check_tls_header
-
+        lea     esi, [ebp+sizeof.APP_HDR]
+        mov     ecx, [ebp+APP_HDR.cmdline_size]
         cmp     ecx, 256
         jb      .copy_cmdline
-
         mov     edi, [ebp+APP_HDR._emem]
         add     edi, 4095
         and     edi, -4096
         sub     edi, ecx
         dec     edi
-
         cmp     word [6], '00'
-        jne     @F
+        jne     @f
         mov     [APP_HEADER_00_.i_param], edi
         jmp     .copy_cmdline
 @@:
         mov     [APP_HEADER_01_.i_param], edi
-
 .copy_cmdline:
         rep movsb
-        stosb
+        mov     byte [edi], 0
-
 .check_tls_header:
         cmp     word [6], '02'
         jne     .cleanup
-
         call    init_heap
         stdcall user_alloc, 4096
-
         mov     edx, [current_slot]
         mov     [edx+APPDATA.tls_base], eax
         mov     [tls_data_l+2], ax
@@ -946,11 +870,9 @@ common_app_entry:
         mov     [tls_data_l+7], ah
         mov     dx, app_tls
         mov     fs, dx
-
 .cleanup:
         stdcall free_kernel_space, [ebp+APP_HDR.img_base]
         stdcall kernel_free, ebp
-
         mov     ebx, [current_slot]
         cmp     [ebx+APPDATA.debugger_slot], 0
         je      .exit
@@ -1018,11 +940,11 @@ proc set_app_params stdcall,slot:dword, params:dword, flags:dword
         mov     [SLOT_BASE+APPDATA.saved_esp0+ebx], eax
 
         push    ebx
-        stdcall kernel_alloc, 0x1000
+        stdcall kernel_alloc, maxPathLength
         pop     ebx
         mov     esi, [current_slot]
         mov     esi, [esi+APPDATA.cur_dir]
-        mov     ecx, 0x1000/4
+        mov     ecx, maxPathLength/4
         mov     edi, eax
         mov     [ebx+SLOT_BASE+APPDATA.cur_dir], eax
         rep movsd

kernel/trunk/docs/sysfuncr.txt

@@ -3385,7 +3385,8 @@ Architecture Software Developer's Manual, Volume 3, Appendix B);
 Параметры:
   * eax = 68 - номер функции
   * ebx = 19 - номер подфункции
-  * ecx = указатель на ASCIIZ-строку с полным путём к DLL
+  * ecx = указатель на строку с путём к DLL,
+    правила формирования строки указаны в описании функции 70.
 Возвращаемое значение:
   * eax = 0 - неудача
   * иначе eax = указатель на таблицу экспорта DLL
@@ -3897,9 +3898,12 @@ Architecture Software Developer's Manual, Volume 3, Appendix B);
   или
   * +20 = +0x14: byte: 0
   * +21 = +0x15: dword: указатель на строку
-Для ввода текста в кодировке UTF-16LE нужно расположить в начале строки
-байт со значением 2, иначе будет использоваться кодировка cp866.
 Чувствительность к регистру букв зависит от файловой системы.
+Можно указать кодировку, поместив в начале строки байт со значениями:
+  * 1 = cp866
+  * 2 = UTF-16LE
+  * 3 = UTF-8
+  иначе будет использоваться кодировка cp866.
 Формат строки:
   /base/number/dir1/dir2/.../dirn/file,
 где base/number идентифицирует устройство, на котором ищется файл:

kernel/trunk/docs/sysfuncs.txt

@@ -3348,7 +3348,8 @@ Remarks:
 Parameters:
   * eax = 68 - function number
   * ebx = 19 - subfunction number
-  * ecx = pointer to ASCIIZ-string with the full path to DLL
+  * ecx = pointer to the string with path to DLL,
+    rules of path forming can be found in function 70 description.
 Returned value:
   * eax = 0 - failed
   * otherwise eax = pointer to DLL export table
@@ -3852,8 +3853,12 @@ General format of the information structure:
   or
   * +20 = +0x14: byte: 0
   * +21 = +0x15: dword: pointer to string
-You may set encoding to UTF-16LE by starting the string with a byte with value 2,
+Case sensitivity depends on filesystem.
-otherwise will be used cp866. Case sensitivity depends on filesystem.
+To set the encoding, put at the start of the string a byte with next values:
+  * 1 = cp866
+  * 2 = UTF-16LE
+  * 3 = UTF-8
+  otherwise will be used cp866.
 Format of filename:
   /base/number/dir1/dir2/.../dirn/file,
 where base/number identifies device, on which file is located:

kernel/trunk/fs/fs_lfn.inc

@@ -55,35 +55,39 @@ file_system_lfn:
         cmp     byte [ebp], 0
         jnz     @f
         mov     ebp, [ebx+21]
+@@:
+        cmp     word [ebp], '/'
+        jz      .rootdir
+        cmp     byte [ebp], 4
+        jnc     @f
+        cmp     byte [ebp], 0
+        jz      @f
+        cmp     word [ebp+1], '/'
+        jnz     @f
+        cmp     byte [ebp], 2
+        jnz     .rootdir
+        cmp     word [ebp+3], 0
+        jz      .rootdir
 @@:
         cmp     dword[ebx], 7   ; start application
-        jne     @f
+        jnz     @f
         mov     edx, [ebx+4]
         mov     ebx, [ebx+8]
         call    fs_execute      ; ebp, ebx, edx
         mov     [image_of_eax], eax
         ret
 
-@@:
-        cmp     word [ebp], '/'
-        jz      .rootdir
-        cmp     byte [ebp], 2
-        jnz     @f
-        cmp     dword[ebp+1], '/'
-        jz      .rootdir
 @@:
         stdcall kernel_alloc, maxPathLength
         push    ebx
         mov     ebx, ebp
         mov     ebp, eax
-        push    maxPathLength
+        stdcall get_full_file_name, eax, maxPathLength
-        push    eax
-        call    get_full_file_name
         pop     ebx
         test    eax, eax
         jz      .notfound
-        mov     esi, ebp
+        lea     esi, [ebp+2]
-        mov     ax, [ebp]
+        mov     ax, [esi]
         or      ax, 2020h
         cmp     ax, 'cd'
         jz      .CD
@@ -496,11 +500,13 @@ sys_current_directory:  ; sysfunction 30
         mov     ebx, ecx
 get_full_file_name:
 ; in: ebx -> file name, [esp+4] -> destination, [esp+8] = max length
-; out: eax=0 -> out of length
+; out: UTF-8 string, eax=0 -> out of length
         push    ebp ebx
+        cmp     byte [ebx], 0
+        jz      .set_relative
         mov     esi, ebx
-        cmp     byte [ebx], 2
+        cmp     byte [ebx], 4
-        jnz     @f
+        jnc     @f
         inc     esi
 @@:
         cmp     byte [esi], '/'
@@ -513,6 +519,10 @@ get_full_file_name:
         call    process_replace_file_name
         mov     edi, [esp+12]
         mov     ecx, [esp+16]
+        mov     al, 3
+        mov     ah, '/'
+        stosw
+        sub     ecx, 2
         test    ebp, ebp
         jz      .absolute
 @@:
@@ -525,12 +535,23 @@ get_full_file_name:
         dec     edi
 .absolute:
         cmp     byte [ebx], 2
-        jz      @f
+        jz      .utf16
+        cmp     byte [ebx], 3
+        jz      .utf8
         call    cp866toUTF8_string
         jns     .ret
         jmp     .fail
 
-@@:
+.utf8:
+        dec     ecx
+        js      .fail
+        lodsb
+        stosb
+        test    al, al
+        jz      .ret
+        jmp     .utf8
+
+.utf16:
         call    UTF16to8_string
         jns     .ret
 .fail:
@@ -550,7 +571,12 @@ get_full_file_name:
         dec     esi
         mov     edi, [esp+12]
         jecxz   .fail
-        cmp     byte [ebx], 2
+        cmp     byte [ebx], 0
+        jz      .set_ok
+        cmp     byte [ebx], 4
+        jnc     .relative
+        inc     ebx
+        cmp     byte [ebx-1], 2
         jz      .relative16
 .relative:
         cmp     byte [ebx], 0

kernel/trunk/fs/parse_fn.inc

@@ -7,54 +7,43 @@
 
 $Revision$
 
-
 iglobal
-; pointer to memory for path replace table,
-; size of one record is 128 bytes: 64 bytes for search pattern + 64 bytes for replace string
-
-; start with one entry: sys -> <sysdir>
 full_file_name_table    dd  sysdir_name
 .size                   dd  1
-
-tmp_file_name_size dd   1
 endg
 
 uglobal
-; Parser_params will initialize: sysdir_name = "sys", sysdir_path = <sysdir>
+sysdir_name     rb  64  ; 'sys',0
-sysdir_name     rb      64
 sysdir_path     rb  64
 sysdir_name1    rb  64
 sysdir_path1    rb  64
-
-; for example:
-;dir_name1      db 'KolibriOS',0
-;               rb 64-8
-;dir_path1      db 'HD0/1',0
-;               rb 64-6
 endg
+; Example:
+; align 64
+; sysdir_name1 db 'KolibriOS',0
+; align 64
+; sysdir_path1 db 'HD0/1',0
 
-uglobal
-tmp_file_name_table dd  ?
-endg
-
-; use bx_from_load and init system directory /sys
 proc Parser_params
     locals
-  buff db 4 dup(?)              ; for test cd
+        buff    rb  4   ; for test cd
     endl
         mov     eax, [OS_BASE+0x10000+bx_from_load]
         mov     ecx, sysdir_path
         mov     [ecx-64], dword 'sys'
-        cmp     al, 'r'; if ram disk
+        mov     [ecx-2], byte 3
+        mov     [ecx-1], byte '/'
+        cmp     al, 'r' ; ram disk
         jnz     @f
         mov     [ecx], dword 'RD/?'
         mov     [ecx+3], byte ah
         mov     [ecx+4], byte 0
         ret
+
 @@:
-        cmp     al, 'm'; if ram disk
+        cmp     al, 'm'
-        jnz     @f
+        jnz     .hard_disk
-        mov     [ecx], dword 'CD?/'; if cd disk {m}
+        mov     [ecx], dword 'CD?/'
         mov     [ecx+4], byte '1'
         mov     [ecx+5], dword '/KOL'
         mov     [ecx+9], dword 'IBRI'
@@ -63,177 +52,24 @@ endl
         mov     [ecx+2], byte ah
         inc     ah
         cmp     ah, '5'
-        je      .not_found_cd
+        je      @f
         lea     edx, [buff]
         pushad
         stdcall read_file, read_firstapp, edx, 0, 4
         popad
         cmp     [edx], dword 'MENU'
         jne     .next_cd
-        jmp     .ok
-
 @@:
-        sub     al, 49
+        ret
-        mov     [ecx], dword 'HD?/'; if hard disk
+
+.hard_disk:
+        sub     al, '1'
+        mov     [ecx], dword 'HD?/'
         mov     [ecx+2], byte al
         mov     [ecx+4], byte ah
         mov     [ecx+5], dword '/KOL'
         mov     [ecx+9], dword 'IBRI'
         mov     [ecx+13], byte 0
-.ok:
-.not_found_cd:
-        ret
-endp
-
-proc load_file_parse_table
-        stdcall kernel_alloc, 0x1000
-        mov     [tmp_file_name_table], eax
-        mov     edi, eax
-        mov     esi, sysdir_name
-        mov     ecx, 128/4
-        rep movsd
-
-        invoke  ini.enum_keys, conf_fname, conf_path_sect, get_every_key
-
-        mov     eax, [tmp_file_name_table]
-        mov     [full_file_name_table], eax
-        mov     eax, [tmp_file_name_size]
-        mov     [full_file_name_table.size], eax
-        ret
-endp
-
-uglobal
-def_val_1 db 0
-endg
-
-proc get_every_key stdcall, f_name, sec_name, key_name
-        mov     esi, [key_name]
-        mov     ecx, esi
-        cmp     byte [esi], '/'
-        jnz     @f
-        inc     esi
-@@:
-        mov     edi, [tmp_file_name_size]
-        shl     edi, 7
-        cmp     edi, 0x1000
-        jae     .stop_parse
-        add     edi, [tmp_file_name_table]
-        lea     ebx, [edi+64]
-@@:
-        cmp     edi, ebx
-        jae     .skip_this_key
-        lodsb
-        test    al, al
-        jz      @f
-        or      al, 20h
-        stosb
-        jmp     @b
-@@:
-        stosb
-
-        invoke  ini.get_str, [f_name], [sec_name], ecx, ebx, 64, def_val_1
-
-        cmp     byte [ebx], '/'
-        jnz     @f
-        lea     esi, [ebx+1]
-        mov     edi, ebx
-        mov     ecx, 63
-        rep movsb
-@@:
-        push    ebp
-        mov     ebp, [tmp_file_name_table]
-        mov     ecx, [tmp_file_name_size]
-        jecxz   .noreplace
-        mov     eax, ecx
-        dec     eax
-        shl     eax, 7
-        add     ebp, eax
-.replace_loop:
-        mov     edi, ebx
-        mov     esi, ebp
-@@:
-        lodsb
-        test    al, al
-        jz      .doreplace
-        mov     dl, [edi]
-        inc     edi
-        test    dl, dl
-        jz      .replace_loop_cont
-        or      dl, 20h
-        cmp     al, dl
-        jz      @b
-        jmp     .replace_loop_cont
-.doreplace:
-        cmp     byte [edi], 0
-        jz      @f
-        cmp     byte [edi], '/'
-        jnz     .replace_loop_cont
-@@:
-        lea     esi, [ebp+64]
-        call    .replace
-        jc      .skip_this_key2
-.replace_loop_cont:
-        sub     ebp, 128
-        loop    .replace_loop
-.noreplace:
-        pop     ebp
-
-        inc     [tmp_file_name_size]
-.skip_this_key:
-        xor     eax, eax
-        inc     eax
-        ret
-.skip_this_key2:
-        pop     ebp
-        jmp     .skip_this_key
-.stop_parse:
-        xor     eax, eax
-        ret
-endp
-
-proc get_every_key.replace
-; in: ebx->destination, esi->first part of name, edi->second part of name
-; maximum length is 64 bytes
-; out: CF=1 <=> overflow
-; 1) allocate temporary buffer in stack
-        sub     esp, 64
-; 2) save second part of name to temporary buffer
-        push    esi
-        lea     esi, [esp+4]    ; esi->tmp buffer
-        xchg    esi, edi        ; edi->tmp buffer, esi->source
-@@:
-        lodsb
-        stosb
-        test    al, al
-        jnz     @b
-; 3) copy first part of name to destination
-        pop     esi
-        mov     edi, ebx
-@@:
-        lodsb
-        test    al, al
-        jz      @f
-        stosb
-        jmp     @b
-@@:
-; 4) restore second part of name from temporary buffer to destination
-; (may cause overflow)
-        lea     edx, [ebx+64]   ; limit of destination
-        mov     esi, esp
-@@:
-        cmp     edi, edx
-        jae     .overflow
-        lodsb
-        stosb
-        test    al, al
-        jnz     @b
-; all is OK
-        add     esp, 64         ; CF is cleared
-        ret
-.overflow:
-; name is too long
-        add     esp, 64
-        stc
         ret
 endp
 

kernel/trunk/kernel.asm

@@ -1198,7 +1198,7 @@ proc setup_os_slot
         mov     dword [edx+APPDATA.fd_obj], eax
         mov     dword [edx+APPDATA.bk_obj], eax
 
-        mov     dword [edx+APPDATA.cur_dir], sysdir_path
+        mov     dword [edx+APPDATA.cur_dir], sysdir_path-2
 
         mov     [edx + APPDATA.process], sys_proc
 

kernel/trunk/kernel32.inc

@@ -26,8 +26,6 @@ include "core/irq.inc"          ; interrupt handling functions
 include "core/apic.inc"
 include "core/timers.inc"
 include "core/clipboard.inc"
-include "core/conf_lib.inc"
-include "core/ext_lib.inc"      ; load external library
 
 include "boot/shutdown.inc"     ; kernel shutdown
 
@@ -67,4 +65,6 @@ include "fs/fs_lfn.inc"         ; sysfunction 70
 
 include "network/stack.inc"
 
-include "imports.inc"   ; list of external functions
+; include "imports.inc"
+; include "core/ext_lib.inc"
+; include "core/conf_lib.inc"