218 lines
4.6 KiB
PHP
218 lines
4.6 KiB
PHP
cmd_help:
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push str_help
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call [con_write_asciiz]
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jmp wait_for_usercommand
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cmd_bye:
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mcall close, [socketnum]
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mcall close, [datasocket]
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jmp main
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cmd_pwd:
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mov dword[s], "PWD" + 13 shl 24
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mov byte[s+4], 10
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mcall send, [socketnum], s, 5, 0
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jmp wait_for_servercommand
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cmd_cwd:
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mov dword[s], "CWD "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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cmd_dele:
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mov dword[s], "DELE"
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mov byte[s], " "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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cmd_list:
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call open_dataconnection
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mov [operation], OPERATION_LIST
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mov dword[s], "LIST"
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mov word[s+4], 0x0a0d
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mcall send, [socketnum], s, 6, 0
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jmp wait_for_servercommand
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cmd_retr:
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call open_dataconnection
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mov [operation], OPERATION_RETR
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mov [filestruct.subfn], 2 ; create/rewrite file
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mov [filestruct.offset], 0
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mov [filestruct.offset+4], 0
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mov [filestruct.size], 0
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mov [filestruct.ptr], 0
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lea esi, [s+5]
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mov edi, filestruct.name
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mov ecx, 256-5
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call set_filename
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mcall 70, filestruct
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cmp eax, -1
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; je fileerror
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mov [filestruct.subfn], 3 ; write to file
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mov dword[s], "RETR"
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mov byte[s+4], " "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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cmd_stor:
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call open_dataconnection
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mov [operation], OPERATION_STOR
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mov [filestruct.subfn], 0 ; read file
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mov [filestruct.offset], 0
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mov [filestruct.offset+4], 0
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mov [filestruct.size], BUFFERSIZE
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mov [filestruct.ptr], buffer_ptr2
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lea esi, [s+5]
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mov edi, filestruct.name
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mov ecx, 256-5
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call set_filename
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mov dword[s], "STOR"
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mov byte[s+4], " "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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cmd_lcwd:
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mov esi, s+5
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mov ecx, 256-5
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.loop:
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lodsb
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cmp al, 10
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je .done
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test al, al
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je .done
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loop .loop
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.done:
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mov byte[esi-1], 0
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mcall 30, 1, s+5 ; set working directory
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mcall 30, 2, s, 256 ; and read it again
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invoke con_write_asciiz, str_lcwd
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invoke con_write_asciiz, s
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invoke con_write_asciiz, str_newline
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jmp wait_for_usercommand
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cmd_cdup:
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mov dword[s], "CDUP"
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mov word[s+4], 0x0d0a
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mcall send, [socketnum], s, 6, 0
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jmp wait_for_servercommand
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cmd_rmd:
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mov dword[s], "RMD "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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cmd_mkd:
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mov dword[s], "MKD "
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mov ecx, 256
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xor al, al
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mov edi, s
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repne scasb
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lea esi, [edi - s]
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mov word [edi - 2], 0x0a0d
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mcall send, [socketnum], s, , 0
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jmp wait_for_servercommand
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; esi = source ptr
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; edi = dest ptr
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; ecx = max length of source buffer
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set_filename:
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.loop:
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lodsb
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test al, al
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jz .done
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cmp al, ' '
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je .done
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cmp al, 10
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je .done
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stosb
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loop .loop
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.done:
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xor al, al ; append a 0 byte
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stosb
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ret
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