diff --git a/kernel/trunk/core/taskman.inc b/kernel/trunk/core/taskman.inc index 008ccd2c4f..00fc78b31a 100644 --- a/kernel/trunk/core/taskman.inc +++ b/kernel/trunk/core/taskman.inc @@ -190,6 +190,7 @@ proc fs_execute mov [save_cr3], ebx stdcall create_app_space,[hdr_mem],[file_base],[file_size] + mov ecx, -30 ; no memory test eax, eax jz .failed diff --git a/kernel/trunk/fs/iso9660.inc b/kernel/trunk/fs/iso9660.inc index 882007295e..1acab17288 100644 --- a/kernel/trunk/fs/iso9660.inc +++ b/kernel/trunk/fs/iso9660.inc @@ -64,8 +64,10 @@ free_cd_channel: .IDE_Channel_2: mov [IDE_Channel_2],0 ret - + +uglobal cd_status dd 0 +endg ;---------------------------------------------------------------- ; @@ -210,14 +212,14 @@ fs_CdReadFolder: call cd_find_lfn jnc .found pop edi - cmp [DevErrorCode],0 + cmp [DevErrorCode], 0 jne .noaccess_1 or ebx, -1 mov eax, ERROR_FILE_NOT_FOUND ret .found: - mov edi,[cd_current_pointer_of_input] - test byte [edi+25],10b ; do not allow read directories + mov edi, [cd_current_pointer_of_input] + test byte [edi+25], 10b ; do not allow read directories jnz .found_dir pop edi .noaccess_1: @@ -225,9 +227,9 @@ fs_CdReadFolder: mov eax, ERROR_ACCESS_DENIED ret .found_dir: - mov eax,[edi+2] ; eax=cluster - mov [CDSectorAddress],eax - mov eax,[edi+10] ; размер директрории + mov eax, [edi+2] ; eax=cluster + mov [CDSectorAddress], eax + mov eax, [edi+10] ; размер директрории .doit: ; init header push eax ecx @@ -237,33 +239,36 @@ fs_CdReadFolder: rep stosd pop ecx eax mov byte [edx], 1 ; version - mov [cd_mem_location],edx - add [cd_mem_location],32 + mov [cd_mem_location], edx + add [cd_mem_location], 32 ; начинаем переброску БДВК в УСВК ;.mainloop: - mov [cd_counter_block],dword 0 - dec dword [CDSectorAddress] - push ecx + mov [cd_counter_block], dword 0 + dec dword [CDSectorAddress] + push ecx .read_to_buffer: - inc dword [CDSectorAddress] - mov [CDDataBuf_pointer],CDDataBuf - call ReadCDWRetr ; читаем сектор директории - cmp [DevErrorCode],0 - jne .noaccess_1 - call .get_names_from_buffer - sub eax,2048 + inc dword [CDSectorAddress] + mov [CDDataBuf_pointer], CDDataBuf + call ReadCDWRetr ; читаем сектор директории + cmp [DevErrorCode], 0 + jne .noaccess_1 + call .get_names_from_buffer + sub eax,2048 ; директория закончилась? - cmp eax,0 - ja .read_to_buffer - mov edi,[cd_counter_block] - mov [edx+8],edi - mov edi,[ebx] - sub [edx+4],edi + ja .read_to_buffer + mov edi, [cd_counter_block] + mov [edx+8], edi + mov edi, [ebx] + sub [edx+4], edi + xor eax, eax + dec ecx + js @f + mov al, ERROR_END_OF_FILE +@@: pop ecx edi mov ebx, [edx+4] - mov eax,ERROR_SUCCESS - ret - + ret + .get_names_from_buffer: mov [cd_current_pointer_of_input_2],CDDataBuf push eax esi edi edx @@ -658,11 +663,9 @@ cd_find_lfn: cmp byte [esi-1], 0 jz .done mov eax,[cd_current_pointer_of_input] - add eax,2 - mov eax,[eax] - mov [CDSectorAddress],eax ; начало директории - add eax,8 - mov eax,[eax] ; размер директории + push dword [eax+2] + pop dword [CDSectorAddress] ; начало директории + mov eax,[eax+2+8] ; размер директории jmp .mainloop ; указатель файла найден .done: