1,3 → 1,33 |
/* |
* Copyright (C) 2006 Josef Cejka |
* Copyright (C) 2006 Jakub Vana |
* 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. |
*/ |
|
|
#include <io/io.h> |
#include <io/stream.h> |
#include <string.h> |
8,6 → 38,7 |
#include <ipc/fb.h> |
#include <ipc/services.h> |
#include <console.h> |
#include <unistd.h> |
|
#define FDS 32 |
|
34,14 → 65,21 |
//return (ssize_t) __SYSCALL3(SYS_IO, 1, (sysarg_t) buf, (sysarg_t) count); |
} |
|
static char read_stdin(void) |
static ssize_t read_stdin(void *param, void *buf, size_t count) |
{ |
ipcarg_t r0,r1; |
ipc_call_sync_2(console_phone, CONSOLE_GETCHAR, 0, 0, &r0, &r1); |
|
return r0; |
size_t i = 0; |
|
while (i < count) { |
if (ipc_call_sync_2(console_phone, CONSOLE_GETCHAR, 0, 0, &r0, &r1) < 0) { |
return -1; |
} |
((char *)buf)[i++] = r0; |
} |
return i; |
//return (ssize_t) __SYSCALL3(SYS_IO, 1, (sysarg_t) buf, (sysarg_t) count); |
} |
|
static ssize_t write_stdout(void *param, const void *buf, size_t count) |
{ |
int i; |
125,3 → 163,12 |
|
return 0; |
} |
|
ssize_t read(int fd, void *buf, size_t count) |
{ |
if (fd < FDS) |
return streams[fd].r(streams[fd].param, buf, count); |
|
return 0; |
} |
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