WebSVN – HelenOS – Diff – /branches/network/uspace/srv/fb/msim.c

 /*
  * Copyright (c) 2006 Ondrej Palkovsky
  * Copyright (c) 2008 Martin Decky
  * All rights reserved.
+ *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
+ *
  * - Redistributions of source code must retain the above copyright
  *   notice, this list of conditions and the following disclaimer.
  * - Redistributions in binary form must reproduce the above copyright
  *   notice, this list of conditions and the following disclaimer in the
  *   documentation and/or other materials provided with the distribution.
  * - The name of the author may not be used to endorse or promote products
  *   derived from this software without specific prior written permission.
+ *
  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 /** @defgroup msimfb MSIM text console
  * @brief   HelenOS MSIM text console.
  * @ingroup fbs
  * @{
  */
 /** @file
  */
 #include <async.h>
-#include <ipc/fb.h>
-#include <ipc/ipc.h>
 #include <libc.h>
-#include <errno.h>
-#include <string.h>
-#include <libc.h>
-#include <stdio.h>
-#include <ipc/fb.h>
 #include <sysinfo.h>
 #include <as.h>
-#include <align.h>
 #include <ddi.h>
+#include "serial_console.h"
 #include "msim.h"
 #define WIDTH 80
 #define HEIGHT 25
-#define MAX_CONTROL 20
-/* Allow only 1 connection */
-static int client_connected = 0;
 static char *virt_addr;
 static void msim_putc(const char c)
+{
     *virt_addr = c;
+}
-static void msim_puts(char *str)
-{
-    while (*str)
-        *virt_addr = *(str++);
-}
-static void msim_clrscr(void)
-{
-    msim_puts("\033[2J");
-}
-static void msim_goto(const unsigned int row, const unsigned int col)
-{
-    if ((row > HEIGHT) || (col > WIDTH))
-        return;
-    char control[MAX_CONTROL];
-    snprintf(control, MAX_CONTROL, "\033[%u;%uf", row + 1, col + 1);
-    msim_puts(control);
-}
-static void msim_set_style(const unsigned int mode)
-{
-    char control[MAX_CONTROL];
-    snprintf(control, MAX_CONTROL, "\033[%um", mode);
-    msim_puts(control);
-}
-static void msim_cursor_disable(void)
-{
-    msim_puts("\033[?25l");
-}
-static void msim_cursor_enable(void)
-{
-    msim_puts("\033[?25h");
-}
-static void msim_scroll(int i)
-{
-    if (i > 0) {
-        msim_goto(HEIGHT - 1, 0);
-        while (i--)
-            msim_puts("\033D");
-    } else if (i < 0) {
-        msim_goto(0, 0);
-        while (i++)
-            msim_puts("\033M");
-    }
-}
-static void msim_client_connection(ipc_callid_t iid, ipc_call_t *icall)
-{
-    int retval;
-    ipc_callid_t callid;
-    ipc_call_t call;
-    char c;
-    int lastcol = 0;
-    int lastrow = 0;
-    int newcol;
-    int newrow;
-    int fgcolor;
-    int bgcolor;
-    int i;
-    if (client_connected) {
-        ipc_answer_0(iid, ELIMIT);
-        return;
-    }
-    client_connected = 1;
-    ipc_answer_0(iid, EOK);
-    /* Clear the terminal, set scrolling region
-       to 0 - 25 lines */
-    msim_clrscr();
-    msim_goto(0, 0);
-    msim_puts("\033[0;25r");
-    while (true) {
-        callid = async_get_call(&call);
-        switch (IPC_GET_METHOD(call)) {
-        case IPC_M_PHONE_HUNGUP:
-            client_connected = 0;
-            ipc_answer_0(callid, EOK);
-            return;
-        case FB_PUTCHAR:
-            c = IPC_GET_ARG1(call);
-            newrow = IPC_GET_ARG2(call);
-            newcol = IPC_GET_ARG3(call);
-            if ((lastcol != newcol) || (lastrow != newrow))
-                msim_goto(newrow, newcol);
-            lastcol = newcol + 1;
-            lastrow = newrow;
-            msim_putc(c);
-            retval = 0;
-            break;
-        case FB_CURSOR_GOTO:
-            newrow = IPC_GET_ARG1(call);
-            newcol = IPC_GET_ARG2(call);
-            msim_goto(newrow, newcol);
-            lastrow = newrow;
-            lastcol = newcol;
-            retval = 0;
-            break;
-        case FB_GET_CSIZE:
-            ipc_answer_2(callid, EOK, HEIGHT, WIDTH);
-            continue;
-        case FB_CLEAR:
-            msim_clrscr();
-            retval = 0;
-            break;
-        case FB_SET_STYLE:
-            fgcolor = IPC_GET_ARG1(call);
-            bgcolor = IPC_GET_ARG2(call);
-            if (fgcolor < bgcolor)
-                msim_set_style(0);
-            else
-                msim_set_style(7);
-            retval = 0;
-            break;
-        case FB_SCROLL:
-            i = IPC_GET_ARG1(call);
-            if ((i > HEIGHT) || (i < -HEIGHT)) {
-                retval = EINVAL;
-                break;
-            }
-            msim_scroll(i);
-            msim_goto(lastrow, lastcol);
-            retval = 0;
-            break;
-        case FB_CURSOR_VISIBILITY:
-            if(IPC_GET_ARG1(call))
-                msim_cursor_enable();
-            else
-                msim_cursor_disable();
-            retval = 0;
-            break;
-        default:
-            retval = ENOENT;
-        }
-        ipc_answer_0(callid, retval);
-    }
-}
 int msim_init(void)
+{
     void *phys_addr = (void *) sysinfo_value("fb.address.physical");
     virt_addr = (char *) as_get_mappable_page(1);
-    physmem_map(phys_addr, virt_addr, 1, AS_AREA_READ | AS_AREA_WRITE);
+    if (physmem_map(phys_addr, virt_addr, 1, AS_AREA_READ | AS_AREA_WRITE) != 0)
+        return -1;
+    serial_console_init(msim_putc, WIDTH, HEIGHT);
-    async_set_client_connection(msim_client_connection);
+    async_set_client_connection(serial_client_connection);
     return 0;
+}
 /**
  * @}
  */

Subversion Repositories HelenOS

(root)/branches/network/uspace/srv/fb/msim.c @ 4317 – Rev 3386 → 4153