~ fixed clang-tidy errors
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parent
843be8d47c
commit
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@ -1,7 +1,7 @@
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#include "Color.h"
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Color::Color(unsigned char red, unsigned char green, unsigned char blue)
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Color::Color(unsigned char red, unsigned char green, unsigned char blue) noexcept
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: red(red), green(green), blue(blue){
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}
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@ -15,7 +15,7 @@ private:
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unsigned char blue;
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public:
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Color(unsigned char red, unsigned char green, unsigned char blue);
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Color(unsigned char red, unsigned char green, unsigned char blue) noexcept;
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unsigned char getRed();
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unsigned char getGreen();
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@ -1,20 +1,25 @@
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#include "FontType.h"
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FontType::FontType(std::string name, int height, int width) {
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FontType::FontType(int id, std::string name, int height, int width) noexcept {
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this->id = id;
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this->name = std::move(name);
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this->height = height;
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this->width = width;
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}
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std::string FontType::getName() {
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int FontType::getId() const{
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return id;
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}
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std::string FontType::getName() const{
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return name;
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}
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int FontType::getHeight() {
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int FontType::getHeight() const{
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return height;
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}
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int FontType::getWidth() {
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int FontType::getWidth() const{
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return width;
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}
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@ -1,25 +1,27 @@
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#include <utility>
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#ifndef LIBRARY_FONT_H
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#define LIBRARY_FONT_H
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#include <string>
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#include <utility>
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class FontType {
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private:
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int id;
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std::string name;
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int height;
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int width;
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public:
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FontType(std::string name, int height, int width);
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std::string getName();
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int getHeight();
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int getWidth();
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FontType(int id, std::string name, int height, int width) noexcept;
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int getId() const;
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std::string getName() const;
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int getHeight() const;
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int getWidth() const;
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};
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const static FontType font_1 = FontType("DummyFont", 10, 5);
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const static FontType font_1 = FontType(1, "DummyFont", 10, 5);
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#endif
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@ -1,9 +1,9 @@
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#include "KeyCode.h"
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KeyCode::KeyCode(int value) : value(value) {}
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KeyCode::KeyCode(int16_t value) noexcept : value(value) {}
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int KeyCode::getValue() {
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int16_t KeyCode::getValue() {
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return value;
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}
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@ -1,12 +1,14 @@
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#ifndef LIBRARY_KEYCODE_H
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#define LIBRARY_KEYCODE_H
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#include <sys/types.h>
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class KeyCode {
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private:
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int value;
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int16_t value;
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public:
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explicit KeyCode(int value);
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int getValue();
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explicit KeyCode(int16_t value) noexcept;
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int16_t getValue();
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};
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const static KeyCode Backspace = KeyCode(8);
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@ -1,24 +1,24 @@
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//
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// Created by Cigerxwin Chaker on 05.11.19.
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//
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#include <iostream>
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#include <sys/types.h>
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#include <sys/ipc.h>
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#include <sys/shm.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sys/stat.h>
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#include <sys/sem.h>
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#include <unistd.h>
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#include <cstdio>
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#include <cstdlib>
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#include <cstring>
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#include <iostream>
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#include <sys/ipc.h>
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#include <sys/sem.h>
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#include <sys/shm.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include "internal.h"
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#include "SharedMemoryAccess.h" /* header is important for the shmID. name could be different. maybe not needed cause: (shmget(memory_access_key, NULL, 0)) */
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#include "internal.h"
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#define PERM 0666 /* Zugriffsrechte */
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#define LOCK -1
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#define UNLOCK 1
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#define SEM_KEY 123458L
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#define PERM 0666 /* access rights */
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#define LOCK (-1)
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#define UNLOCK (1)
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#define SEM_KEY (123458L)
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//int memoryAccessKey; /* var type is int. but could be another type. */ //TODO: look after type in sharedmemory group
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int semId;
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@ -39,14 +39,15 @@ int initSemaphore () {
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return -1;
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}
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/* Semaphor mit 1 initialisieren */
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if (semctl (semId, 0, SETVAL, (int) 1) == -1)
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if (semctl(semId, 0, SETVAL, 1) == -1){
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return -1;
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}
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}
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return 1;
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}
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int semaphoreOperation(int op) {
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semaphore.sem_op = (short)op;
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semaphore.sem_op = static_cast<int16_t>(op);
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semaphore.sem_flg = SEM_UNDO;
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if (semop(semId, &semaphore, 1) == -1) {
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perror(" semop ");
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@ -56,13 +57,10 @@ int semaphoreOperation (int op) {
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}
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void writeSharedMemory(char *data, int size, int offset) {
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int shmId = shmget(impl.sharedMemoryKey, NULL, 0); // dont init just get the ID if already existing.
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if(shmId < 0 ) {
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return;
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/* we could return -1, not sure if it will be useful to continue after there is no shm allocated for any reason*/
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} else {
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int shmId = shmget(impl.sharedMemoryKey, 0, 0); // dont init just get the ID if already existing.
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if (shmId >= 0) {
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std::cout << "writing" << std::endl;
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char *shm_pointer = (char *) shmat(shmId, NULL, 0);
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auto *shm_pointer = reinterpret_cast<char *>(shmat(shmId, nullptr, 0));
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semaphoreOperation(LOCK);
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memcpy(shm_pointer + offset, data, size);
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shmdt(shm_pointer); //close shm_pointer
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@ -72,16 +70,13 @@ void writeSharedMemory(char *data, int size, int offset) {
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}
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void getSharedMemory(char *address, int size, int offset) {
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int shmId = shmget(impl.sharedMemoryKey, NULL, 0);
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if(shmId < 0) {
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return;
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} else {
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char *shm_pointer = (char *) shmat(shmId, NULL, 0);
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int shmId = shmget(impl.sharedMemoryKey, 0, 0);
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if (shmId >= 0) {
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auto *shm_pointer = reinterpret_cast<char *>(shmat(shmId, nullptr, 0));
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semaphoreOperation(LOCK);
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memcpy(address, shm_pointer + offset, size);
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shmdt(shm_pointer); //close shm_pointer
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semaphoreOperation(UNLOCK);
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return;
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}
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}
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@ -37,6 +37,6 @@ void unlockSharedMemory();
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* @param size of data
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* @param offset where the data is written on the shared memory
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*/
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void writeSharedMemory(char *date, int size, int offset);
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void writeSharedMemory(char *data, int size, int offset);
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#endif //LIBRARY_SHAREDMEMORYACCESSS_H
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@ -2,8 +2,8 @@
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#include "SharedMemoryAccess.h"
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#include "vkvm.h"
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#include <sys/shm.h>
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#include <csignal>
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#include <sys/shm.h>
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Impl impl;
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@ -16,11 +16,11 @@ void onSignal(int signalNumber, void(*callback)(int)) {
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}
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InterruptEntry *getInterrupTable(){
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return (InterruptEntry*)(getSharedMemory() + sizeof(Registers) + impl.reservedSize);
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return reinterpret_cast<InterruptEntry*>(getSharedMemory() + sizeof(Registers) + impl.reservedSize);
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}
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Registers *getRegisters(){
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return (Registers*)getSharedMemory();
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return reinterpret_cast<Registers*>(getSharedMemory());
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}
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char *getTextArea(){
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@ -68,5 +68,11 @@ void setMousePosition(int x, int y) {
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}
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void buttonPressed(KeyCode keyCode) {
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//TODO
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lockSharedMemory();
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auto reg = getRegisters();
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if(reg->keyboardBuffer_index_write == sizeof(reg->keyboardBuffer)){
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reg->keyboardBuffer_index_write = 0;
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}
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reg->keyboardBuffer[reg->keyboardBuffer_index_write++] = keyCode.getValue();
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unlockSharedMemory();
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}
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@ -32,9 +32,9 @@ struct Registers {
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int textMode_font_height;
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int mouse_pos_x;
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int mouse_pos_y;
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char keyboardBuffer[16];
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int keyboardBuffer_index_w;
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int keyboardBuffer_index_r;
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short keyboardBuffer[16];
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int keyboardBuffer_index_write;
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int keyboardBuffer_index_read;
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};
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struct InterruptEntry {
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@ -8,7 +8,7 @@
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#include <iostream>
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//converts the level to a string of the level
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const char *getLevelName(LogLevel level){
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auto getLevelName(LogLevel level){
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switch(level){
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case LogLevel::DEBUG:
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return "DEBUG";
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@ -26,7 +26,7 @@ const char *getLevelName(LogLevel level){
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}
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//converts the level to a ansi color code
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const char *getLevelColor(LogLevel level){
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auto getLevelColor(LogLevel level){
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switch(level){
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case LogLevel::DEBUG:
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return "0;37";
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@ -72,7 +72,7 @@ void logTime(){
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void log(const std::string &msg, LogLevel level) {
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if(level >= logLevel) {
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std::string levelName = getLevelName(level);
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int maxLevelNameLength = 8;
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const int maxLevelNameLength = 8;
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//time
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std::cout << "[";
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@ -92,7 +92,8 @@ void log(const std::string &msg, LogLevel level) {
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if(c == '\n'){
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//intend newlines so that they align with the start of the message
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std::cout << "\n";
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for(int i = 0; i < 22;i++){
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const int paddingSize = 22;
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for(int i = 0; i < paddingSize;i++){
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std::cout << " ";
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}
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}else{
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36
src/vkvm.cpp
36
src/vkvm.cpp
@ -1,14 +1,18 @@
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#include "vkvm.h"
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#include "internal.h"
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#include "SharedMemoryAccess.h"
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#include "internal.h"
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#include "vkvm.h"
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#include <unistd.h>
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#include <csignal>
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#include <unistd.h>
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void initialize(int pid) {
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impl.sharedMemoryPid = pid;
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impl.sharedMemoryKey = 12345;
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impl.sharedMemorySize = 8000;
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const int sharedMemoryKey = 12345;
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impl.sharedMemoryKey = sharedMemoryKey;
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const int sharedMemorySize = 8000;
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impl.sharedMemorySize = sharedMemorySize;
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//set default values
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setCharactersPerRow(60);
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@ -23,7 +27,7 @@ void initialize(int pid) {
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setTimerInterruptInterval(10);
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}
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bool registerEvent(EventType type, std::function<void()> handler) {
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bool registerEvent(EventType type, const std::function<void()> &handler) {
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int signum = SIGUSR1 + impl.eventTable.size();
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auto ivt = getInterrupTable();
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@ -55,10 +59,10 @@ bool setPixel(int x, int y, Color color) {
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}
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Color getPixel(int x, int y) {
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//TODO: other than RGB colores
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//TODO(julian): other than RGB colores
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//only RGB colores for now
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unsigned char *ptr = (unsigned char *)getPixelArea() + (y * getWidth() + x) * 3;
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return Color(ptr[0], ptr[1], ptr[2]);
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unsigned char *ptr = reinterpret_cast<unsigned char *>(getPixelArea()) + (y * getWidth() + x) * 3;
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return {ptr[0], ptr[1], ptr[2]};
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}
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bool setText(std::string text) {
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@ -82,11 +86,11 @@ std::string getText() {
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}
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LayoutVersion getLayoutVersion() {
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return (LayoutVersion)getRegisters()->layout_version;
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return static_cast<LayoutVersion>(getRegisters()->layout_version);
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}
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void reset() {
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//TODO
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//TODO(julian): reset
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}
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int getWidth() {
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@ -168,14 +172,14 @@ int getCharactersPerColumn() {
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}
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FontType getFont() {
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//TODO
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//TODO(julian): get font properly
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return font_1;
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}
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void setFont(FontType newValue) {
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//TODO
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void setFont(const FontType &newValue) {
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//TODO(julian): setFont properly
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lockSharedMemory();
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getRegisters()->textMode_font = 0;
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getRegisters()->textMode_font = newValue.getId();
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unlockSharedMemory();
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}
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@ -184,6 +188,6 @@ std::pair<int, int> getMousePosition() {
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}
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KeyCode getLastPressedKey() {
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//TODO
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//TODO(julian): get key properly
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return KeyCode(0);
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}
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@ -1,14 +1,14 @@
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#ifndef LIBRARY_VKVM_H
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#define LIBRARY_VKVM_H
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#include <string>
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#include <functional>
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#include "Color.h"
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#include "EventType.h"
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#include "GraphicMode.h"
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#include "FontType.h"
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#include "KeyCode.h"
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#include "LayoutVersion.h"
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#include <functional>
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#include <string>
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/**
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* @since 0.1.0
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@ -184,7 +184,7 @@ FontType getFont();
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* set text mode font.
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* @param newValue new text mode font.
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*/
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void setFont(FontType newValue);
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void setFont(const FontType &newValue);
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/**
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* get current mouse position
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#include "../src/vkvm.h"
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TEST_CASE("add works") {
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initialize(0);
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setText("Hello World");
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SECTION("equals") {
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REQUIRE(getText() == "Hallo Welt");
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REQUIRE(getText() == "Hello World");
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}
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}
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