| 243,6 → 243,54 |
|---|
| } |
| } |
| |
| int lastcol = 0; |
| int lastrow = 0; |
| |
| #define FB_WRITE_BUF_SIZE 256 |
| static char fb_write_buf[FB_WRITE_BUF_SIZE]; |
| |
| static void fb_write(ipc_callid_t rid, ipc_call_t *request) |
| { |
| int row, col; |
| ipc_callid_t callid; |
| size_t len; |
| size_t i; |
| |
| row = IPC_GET_ARG1(*request); |
| col = IPC_GET_ARG2(*request); |
| |
| if ((col >= scr_width) || (row >= scr_height)) { |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| if (!ipc_data_write_receive(&callid, &len)) { |
| ipc_answer_0(callid, EINVAL); |
| ipc_answer_0(rid, EINVAL); |
| return; |
| } |
| |
| if (len > FB_WRITE_BUF_SIZE) |
| len = FB_WRITE_BUF_SIZE; |
| if (len >= scr_width - col) |
| len = scr_width - col; |
| |
| (void) ipc_data_write_finalize(callid, fb_write_buf, len); |
| |
| if ((lastcol != col) || (lastrow != row)) |
| serial_goto(row, col); |
| |
| for (i = 0; i < len; i++) { |
| (*putc_function)(fb_write_buf[i]); |
| } |
| |
| lastcol = col + len; |
| lastrow = row; |
| |
| ipc_answer_1(rid, EOK, len); |
| } |
| |
| /** |
| * Main function of the thread serving client connections. |
| */ |
| 255,8 → 303,6 |
|---|
| size_t intersize = 0; |
| |
| char c; |
| int lastcol = 0; |
| int lastrow = 0; |
| int newcol; |
| int newrow; |
| int fgcolor; |
| 317,6 → 363,11 |
|---|
| (*putc_function)(c); |
| retval = 0; |
| break; |
| case FB_WRITE: |
| fb_write(callid, &call); |
| |
| /* Message already answered */ |
| continue; |
| case FB_CURSOR_GOTO: |
| newrow = IPC_GET_ARG1(call); |
| newcol = IPC_GET_ARG2(call); |