| 1 | /*
|
|---|
| 2 | * Copyright (c) 2006 Ondrej Palkovsky
|
|---|
| 3 | * All rights reserved.
|
|---|
| 4 | *
|
|---|
| 5 | * Redistribution and use in source and binary forms, with or without
|
|---|
| 6 | * modification, are permitted provided that the following conditions
|
|---|
| 7 | * are met:
|
|---|
| 8 | *
|
|---|
| 9 | * - Redistributions of source code must retain the above copyright
|
|---|
| 10 | * notice, this list of conditions and the following disclaimer.
|
|---|
| 11 | * - Redistributions in binary form must reproduce the above copyright
|
|---|
| 12 | * notice, this list of conditions and the following disclaimer in the
|
|---|
| 13 | * documentation and/or other materials provided with the distribution.
|
|---|
| 14 | * - The name of the author may not be used to endorse or promote products
|
|---|
| 15 | * derived from this software without specific prior written permission.
|
|---|
| 16 | *
|
|---|
| 17 | * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|---|
| 18 | * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|---|
| 19 | * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|---|
| 20 | * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|---|
| 21 | * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|---|
| 22 | * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|---|
| 23 | * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|---|
| 24 | * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|---|
| 25 | * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|---|
| 26 | * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|---|
| 27 | */
|
|---|
| 28 |
|
|---|
| 29 | #include <ipc/ipc.h>
|
|---|
| 30 | #include <ipc/services.h>
|
|---|
| 31 | #include <sysinfo.h>
|
|---|
| 32 | #include <async.h>
|
|---|
| 33 | #include <as.h>
|
|---|
| 34 | #include <align.h>
|
|---|
| 35 | #include <errno.h>
|
|---|
| 36 | #include <stdio.h>
|
|---|
| 37 |
|
|---|
| 38 | #include "fb.h"
|
|---|
| 39 | #include "ega.h"
|
|---|
| 40 | #include "main.h"
|
|---|
| 41 |
|
|---|
| 42 | #define NAME "fb"
|
|---|
| 43 |
|
|---|
| 44 | void receive_comm_area(ipc_callid_t callid, ipc_call_t *call, void **area)
|
|---|
| 45 | {
|
|---|
| 46 | void *dest;
|
|---|
| 47 |
|
|---|
| 48 | dest = as_get_mappable_page(IPC_GET_ARG2(*call));
|
|---|
| 49 | if (ipc_answer_1(callid, EOK, (sysarg_t) dest) == 0) {
|
|---|
| 50 | if (*area)
|
|---|
| 51 | as_area_destroy(*area);
|
|---|
| 52 | *area = dest;
|
|---|
| 53 | }
|
|---|
| 54 | }
|
|---|
| 55 |
|
|---|
| 56 | int main(int argc, char *argv[])
|
|---|
| 57 | {
|
|---|
| 58 | printf(NAME ": HelenOS Framebuffer service\n");
|
|---|
| 59 |
|
|---|
| 60 | ipcarg_t phonead;
|
|---|
| 61 | int initialized = 0;
|
|---|
| 62 |
|
|---|
| 63 | #ifdef FB_ENABLED
|
|---|
| 64 | if (sysinfo_value("fb.kind") == 1) {
|
|---|
| 65 | if (fb_init() == 0)
|
|---|
| 66 | initialized = 1;
|
|---|
| 67 | }
|
|---|
| 68 | #endif
|
|---|
| 69 | #ifdef EGA_ENABLED
|
|---|
| 70 | if (!initialized && sysinfo_value("fb.kind") == 2) {
|
|---|
| 71 | if (ega_init() == 0)
|
|---|
| 72 | initialized = 1;
|
|---|
| 73 | }
|
|---|
| 74 | #endif
|
|---|
| 75 |
|
|---|
| 76 | if (!initialized)
|
|---|
| 77 | return -1;
|
|---|
| 78 |
|
|---|
| 79 | if (ipc_connect_to_me(PHONE_NS, SERVICE_VIDEO, 0, 0, &phonead) != 0)
|
|---|
| 80 | return -1;
|
|---|
| 81 |
|
|---|
| 82 | printf(NAME ": Accepting connections\n");
|
|---|
| 83 | async_manager();
|
|---|
| 84 | /* Never reached */
|
|---|
| 85 | return 0;
|
|---|
| 86 | }
|
|---|
