- bug fix
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parent
e9805be005
commit
378bce0ca1
3 changed files with 13 additions and 29 deletions
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@ -113,7 +113,7 @@ static void keyboard_handler(struct state *r)
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*/
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kputchar(kbdus[scancode]);
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if (kb_buffer.size <= kb_buffer.maxsize && kb_buffer.buffer != NULL) {
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if (scancode == 14) {
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if (scancode == 14 && kb_buffer.size != 0) {
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kb_buffer.size--;
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}
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else {
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@ -44,7 +44,7 @@ int main(int argc, char** argv)
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{
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char* teststr = malloc(sizeof(char)*100);
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int testfile = open("/bin/test2", O_CREAT | O_EXCL, "wr");
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write(testfile, "test", 4);
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write(testfile, "hello in new file '/bin/test2'", 30);
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lseek(testfile, 0, SEEK_SET);
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read(testfile, teststr, 100);
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close(testfile);
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@ -1,34 +1,18 @@
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/*
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* Copyright (c) 2011, Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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* Copyright 2010 Stefan Lankes, Chair for Operating Systems,
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* RWTH Aachen University
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*
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* All rights reserved.
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the Chair for Operating Systems,
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* RWTH Aachen University.
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* 4. Neither the name of the Chair for Operating Systems, RWTH Aachen University
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* nor the names of its contributors may be used to endorse or promote products
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* derived from this software without specific prior written permission.
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* THIS SOFTWARE IS PROVIDED BY <COPYRIGHT HOLDER> ''AS IS'' AND ANY
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* EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL <COPYRIGHT HOLDER> BE LIABLE FOR ANY
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* DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
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* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
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* SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* This file is part of MetalSVM.
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*/
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