diff --git a/kernel/branches/net/core/taskman.inc b/kernel/branches/net/core/taskman.inc index 4c261ee4de..c76257a821 100644 --- a/kernel/branches/net/core/taskman.inc +++ b/kernel/branches/net/core/taskman.inc @@ -31,6 +31,24 @@ struct APP_HEADER_01_ ends +hdrVersion1 = 1 ; it is the old version of the header, without console fields +hdrVersionConsole = 2 ; it is the new version of the header, containing 2 mode dword fields + +struct APP_HEADER_02_ + banner dq ? ; 'MENUET01' + version dd ? ;+8 ; == hdrVersionConsole + start dd ? ;+12 + i_end dd ? ;+16 + mem_size dd ? ;+20 + stack_top dd ? ;+24 + i_param dd ? ;+28 + i_icon dd ? ;+32 + + stdio dd ? + stderr dd ? +ends + + struct APP_PARAMS app_cmdline dd ? ;0x00 app_path dd ? ;0x04 @@ -39,28 +57,31 @@ struct APP_PARAMS app_mem dd ? ;0x10 ends -macro _clear_ op -{ mov ecx, op/4 - xor eax, eax - cld - rep stosd -} +; not needed +;macro _clear_ op +;{ mov ecx, op/4 +; xor eax, eax +; cld +; rep stosd +;} fs_execute_from_sysdir: - xor ebx, ebx + xor ebx, ebx ; command line arguments. fs_execute_from_sysdir_param: - xor edx, edx + xor eax, eax ; no STDIO + xor ecx, ecx ; no STDERR + + xor edx, edx ; flags (currently only debug flag). mov esi, sysdir_path align 4 proc fs_execute - -;fn_read:dword, file_size:dword, cluster:dword +; eax - STDIO handle +; ecx - STDERR handle ; ebx - cmdline ; edx - flags ; ebp - full filename -; [esp+4] = procedure DoRead, [esp+8] = filesize & [esp+12]... - arguments for it locals cmdline rd 64 ;256/4 @@ -80,22 +101,30 @@ proc fs_execute hdr_esp dd ? ;0x0C hdr_mem dd ? ;0x10 hdr_i_end dd ? ;0x14 + + hdr_stdio dd ? + hdr_stderr dd ? endl - - pushad - - cmp [SCR_MODE], word 0x13 - jbe @f - pushad - stdcall set_cursor, [def_cursor_clock] - mov [handle], eax - mov [redrawmouse_unconditional], 1 - call __sys_draw_pointer - popad -@@: - mov [flags], edx - -; [ebp] pointer to filename + + pushad + + mov [hdr_stdio], eax + mov [hdr_stderr], ecx + + cmp [SCR_MODE], word 0x13 + jbe @f + + pushad + stdcall set_cursor, [def_cursor_clock] + mov [handle], eax + mov [redrawmouse_unconditional], 1 + call __sys_draw_pointer + popad + +@@: + mov [flags], edx + +; [ebp] pointer to filename lea edi, [filename] lea ecx, [edi+1024] @@ -148,10 +177,28 @@ proc fs_execute lea ebx, [hdr_cmdline] call test_app_header - mov esi, -0x1F + mov esi, -ERROR_INVALID_HEADER test eax, eax jz .err_hdr +; The header is OK, so check for the version and if == hdrVersionConsole, patch the header with +; the handles of the console IO socket handlers. + mov edx, [hdr_stdio] + mov ecx, [hdr_stderr] + + cmp [eax+APP_HEADER_02_.version], hdrVersionConsole + jae .patch_header + + or edx, ecx + jz .wait_lock + + mov esi, -ERROR_WRONG_HEADER_VERSION + jmp .err_hdr + +.patch_header: + mov [eax+APP_HEADER_02_.stdio], edx + mov [eax+APP_HEADER_02_.stderr], ecx + .wait_lock: cmp [application_table_status], 0 je .get_lock @@ -168,7 +215,7 @@ proc fs_execute call get_new_process_place test eax, eax - mov esi, -0x20 ; too many processes + mov esi, -ERROR_TOO_MANY_PROCESSES jz .err mov [slot], eax @@ -176,7 +223,12 @@ proc fs_execute add eax, SLOT_BASE mov [slot_base], eax mov edi, eax - _clear_ 256 ;clean extended information about process + +;_clear_ 256 ;clean extended information about process + mov ecx, 256/4 + xor eax, eax + cld + rep stosd ; write application name lea eax, [filename] @@ -184,13 +236,13 @@ proc fs_execute lea esi, [eax+1] test eax, eax - jnz @F - lea esi, [filename] -@@: - mov ecx, 11 ; 11 chars for name! 8 - is old value! - mov edi, [slot_base] -.copy_process_name_loop: - lodsb + jnz @F + lea esi, [filename] +@@: + mov ecx, 11 ; 11 chars for name! 8 - is old value! + mov edi, [slot_base] +.copy_process_name_loop: + lodsb cmp al, '.' jz .copy_process_name_done test al, al @@ -203,7 +255,7 @@ proc fs_execute mov [save_cr3], ebx stdcall create_app_space, [hdr_mem], [file_base], [file_size] - mov esi, -30; no memory + mov esi, -ERROR_MEMORY_NOT_ENOUGH ; no memory test eax, eax jz .failed @@ -255,25 +307,26 @@ end if .failed: mov eax, [save_cr3] call set_cr3 + .err: .err_hdr: stdcall kernel_free, [file_base] .err_file: xor eax, eax - mov [application_table_status], eax - mov eax, esi -.final: - cmp [SCR_MODE], word 0x13 - jbe @f - pushad - stdcall set_cursor, [handle] - mov [redrawmouse_unconditional], 1 - call __sys_draw_pointer - popad -@@: - ret -endp - + mov [application_table_status], eax + mov eax, esi +.final: + cmp [SCR_MODE], word 0x13 + jbe @f + pushad + stdcall set_cursor, [handle] + mov [redrawmouse_unconditional], 1 + call __sys_draw_pointer + popad +@@: + ret +endp + align 4 test_app_header: virtual at eax diff --git a/kernel/branches/net/fs/fs_lfn.inc b/kernel/branches/net/fs/fs_lfn.inc index c1e7e37761..ef97f6295e 100644 --- a/kernel/branches/net/fs/fs_lfn.inc +++ b/kernel/branches/net/fs/fs_lfn.inc @@ -21,9 +21,39 @@ ERROR_FS_FAIL = 9 ERROR_ACCESS_DENIED = 10 ERROR_DEVICE = 11 +; Errors specific to fn.70.7 - program start + +ERROR_MEMORY_NOT_ENOUGH = 30 +ERROR_INVALID_HEADER = 31 +ERROR_TOO_MANY_PROCESSES = 32 +ERROR_WRONG_HEADER_VERSION = 33 ; the version of the header is lower than needed for specific feature. + image_of_eax EQU esp+32 image_of_ebx EQU esp+20 + +struc FileInfoBlock { + .sub_fn dd ? + .offset dd ? + .flags dd ? + .size dd ? + .ptr_buff dd ? + .filename rb 1 + .pFilename dd ? + +; variants + + label .execFlags dword at .offset + label .execPtrArg dword at .flags + label .execStdIO dword at .size + label .execStdErr dword at .ptr_buff +} + +virtual at 0 + FileInfoBlock FileInfoBlock +end virtual + + ; System function 70 - files with long names (LFN) ; diamond, 2006 @@ -103,6 +133,8 @@ fs_additional_handlers: dd 0 endg + + file_system_lfn: ; in: ebx->fileinfo block ; operation codes: @@ -118,11 +150,11 @@ file_system_lfn: ; 9 : create directory ; parse file name - lea esi, [ebx+20] + lea esi, [ebx+FileInfoBlock.filename] lodsb test al, al jnz @f - mov esi, [esi] + mov esi, [esi] ; FileInfoBlock.pFilename actually. lodsb @@: cmp al, '/' @@ -142,13 +174,18 @@ file_system_lfn: call process_replace_file_name .parse_normal: cmp dword [ebx], 7 - jne @F - mov edx, [ebx+4] - mov ebx, [ebx+8] - call fs_execute; esi+ebp, ebx, edx + jne .not_execute + + mov eax, [ebx+FileInfoBlock.execStdIO] ; or NULL if not needed. + mov ecx, [ebx+FileInfoBlock.execStdErr] ; or NULL if not needed. + mov edx, [ebx+FileInfoBlock.execFlags] ; now only debug flag + mov ebx, [ebx+FileInfoBlock.execPtrArg] ; pointer to string with command line arguments. + + call fs_execute ; esi+ebp, ebx, edx mov [image_of_eax], eax ret -@@: + +.not_execute: mov edi, rootdirs-8 xor ecx, ecx push esi @@ -181,8 +218,8 @@ file_system_lfn: cmp dword [ebx], 1 jnz .access_denied xor eax, eax - mov ebp, [ebx+12] ;количество блоков для считывания - mov edx, [ebx+16] ;куда записывать рузельтат + mov ebp, [ebx+12] ; block count to be read. + mov edx, [ebx+16] ; where to write the result. ; add edx, std_application_base_address push dword [ebx+4] ; first block mov ebx, [ebx+8] ; flags diff --git a/kernel/branches/net/kernel.asm b/kernel/branches/net/kernel.asm index 54302f1b6a..ed029e90ba 100644 --- a/kernel/branches/net/kernel.asm +++ b/kernel/branches/net/kernel.asm @@ -77,7 +77,7 @@ $Revision $ USE_COM_IRQ equ 1 ; make irq 3 and irq 4 available for PCI devices ; Enabling the next line will enable serial output console -;debug_com_base equ 0x2f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used +debug_com_base equ 0x3f8 ; 0x3f8 is com1, 0x2f8 is com2, 0x3e8 is com3, 0x2e8 is com4, no irq's are used include "proc32.inc" include "kglobals.inc" @@ -414,7 +414,7 @@ high_code: call calculate_fast_getting_offset_for_WinMapAddress ; for Qemu or non standart video cards -; Unfortunately [BytesPerScanLine] does not always +; Unfortunately [BytesPerScanLine] does not always ; equal to [_display.width] * [ScreenBPP] / 8 call calculate_fast_getting_offset_for_LFB