Refuse to work on this anymore right now.
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26 changed files with 4988 additions and 94 deletions
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@ -25,6 +25,19 @@ typedef enum{
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MEMORY_DEALLOCATE
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} MEMORY_SIGNALS;
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typedef struct logFileStruct
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{
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char stringData[HUGE_STR_LEN];
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// connect to the next process control block here
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struct logFileStruct *nextPtr;
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} logFile;
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typedef struct logFileLLStruct
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{
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// holds the head ptr for PCBs
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logFile *headPtr;
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} logFileLL;
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typedef struct ProcessControlBlockStruct
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{
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int uniquePid;
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@ -83,6 +96,31 @@ Device Output/Device: none
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Dependencies: ???
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*/
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/*
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Name: accessMemory
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Process: checks that the memory is between the offset and the size.
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checks that the memory is ???
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Function Input/Parameters: source PCB (ProcessControlBlock *), offset (int), size (int)
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Function Output/Parameters: none
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Function Output/Returned: boolean to indicate success or failure of accessed memory
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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*/
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bool accessMemory(ProcessControlBlock *singlePCB, int offset, int size);
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/*
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Name: addLog
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Process: allocates the memory for the log, ...
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Function Input/Parameters: source log (logFile)
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Function Output/Parameters: none
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Function Output/Returned: filled PCB (logFile *)
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: malloc, sizeof, ???
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*/
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logFile *addLog(const logFile source);
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/*
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Name: addProcess
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Process: allocates the memory for the pcb, grabs the data from the created PCB,
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@ -96,9 +134,33 @@ Dependencies: malloc, sizeof, ???
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*/
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ProcessControlBlock *addProcess(const ProcessControlBlock source);
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/*
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Name: allocMemory
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Process: 'allocates' memory within the PCB, stores offset and size within it's PCB
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Function Input/Parameters: source PCB (ProcessControlBlock *), offset (int), size (int)
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Function Output/Parameters: none
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Function Output/Returned: boolean to indicate success or failure of allocated memory
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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*/
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bool allocMemory(ProcessControlBlock *singlePCB, int offset, int size, int arraySize);
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/*
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Name: createFileLogList
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Process: initializes the logging file struct
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Function Input/Parameters: none
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Function Output/Parameters: none
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Function Output/Returned: head pointer to the logfile struct
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: malloc, sizeof, ???
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*/
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logFileLL *createFileLogList();
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/*
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Name: createProcessList
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Process: initializes head pointer to the PCBs
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Process: reads through the opcode struct to fill out the linked list of PCBs
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Function Input/Parameters: none
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Function Output/Parameters: none
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Function Output/Returned: head pointer to the PCBs
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@ -108,6 +170,30 @@ Dependencies: malloc, sizeof, ???
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*/
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ProcessControlBlockLL *createProcessList();
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/*
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Name: deallocMemory
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Process: 'deallocates' memory within the PCB, removes every offset and size within it's PCB
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Function Input/Parameters: source PCB (ProcessControlBlock *)
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Function Output/Parameters: none
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Function Output/Returned: boolean to indicate success or failure of allocated memory
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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*/
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bool deallocMemory(ProcessControlBlock *singlePCB, int arraySize);
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/*
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Name: destroyFileLogList
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Process: deallocates memory used for the linked list struct
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Function Input/Parameters: head pointer to linked list (logFileLL *)
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Function Output/Parameters: none
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Function Output/Returned: NULL
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: free, destroyFileLogHelper, ???
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*/
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logFileLL *destroyFileLogList(logFileLL *linkedListPtr);
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/*
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Name: destroyProcessList
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Process: deallocates memory used for the linked list struct
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@ -120,6 +206,18 @@ Dependencies: free, destroyProcessListHelper, ???
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*/
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ProcessControlBlockLL *destroyProcessList(ProcessControlBlockLL *linkedListPtr);
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/*
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Name: destroyFileLogHelper
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Process: recursively clears the logfile linked list struct, freeing the struct
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Function Input/Parameters: head pointer to logfile list (logFile *)
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Function Output/Parameters: none
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Function Output/Returned: NULL
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: free, destroyFileLogHelper(recursively), ???
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*/
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logFile *destroyFileLogHelper(logFile *nodePtr);
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/*
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Name: destroyProcessListHelper
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Process: recursively clears the PCB linked list struct, freeing the struct
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@ -160,16 +258,31 @@ int findMin(int one, int another);
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/*
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Name: logOutput
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Process: Takes in a string, and then outputs it to monitor AND/OR file
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Function Input/Parameters: string (char *), file pointer (FILE *),
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Function Input/Parameters: string (char *), file pointer (FILE *),
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configuration data (ConfigDataType *),
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end of simulator (bool)
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: sprintf, ???
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Dependencies: fprintf, ???
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*/
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void logOutput(ConfigDataType *configPtr, char *logStr, bool isEnd);
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logFileLL *logOutput(ConfigDataType *configPtr, char *logStr, bool isEnd, logFileLL *logPtr);
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/*
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Name: memManager
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Process: checks to make sure an allocate will be successful,
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makes sure that an access will not segfault (or return segfault if it does),
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and initializes memory and deallocates memory
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Function Input/Parameters: PCBList (ProcessControlBlockLL *), memory code (MEMORY_SIGNALS),
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offset (int), size (int), configuration data (ConfigDataType *)
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Function Output/Parameters: none
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Function Output/Returned: boolean for success or failure of memory management
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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*/
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bool memManager(ProcessControlBlockLL *pcbList, MEMORY_SIGNALS memCode, int offset, int size, ConfigDataType *configPtr, ProcessControlBlock *singlePCB, logFileLL *logList);
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/*
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Name: runCPU
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@ -179,9 +292,9 @@ Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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Dependencies: pthreads, sprintf, logOutput, ???
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*/
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void runCPU(char *command, char *argument, int intArg, ConfigDataType *configPtr, int processId);
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void runCPU(char *command, char *argument, int intArg, ConfigDataType *configPtr, int processId, logFileLL *logList);
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/*
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Name: runIO
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@ -191,44 +304,46 @@ Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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Dependencies: pthreads, sprintf, logOutput, ???
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*/
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void runIO(char *command, char *argument, int intArg, ConfigDataType *configPtr, int processId);
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void runIO(char *command, char *argument, int intArg, ConfigDataType *configPtr, int processId, logFileLL *logList);
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/*
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Name: runSim
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Process: primary simulation driver
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Function Input/Parameters: configuration data (ConfigDataType *),
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metadata (OpCodeType *)
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Name: runProcess
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Process: runs the process that was selected
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Function Input/Parameters: ???
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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Dependencies: accessTimer, compareString, runCPU, runIO, ???
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*/
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void runProcess(ProcessControlBlock *singlePCB, ConfigDataType *configPtr, ProcessControlBlockLL *pcbList, logFileLL *logList);
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/*
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Name: runSim
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Process: primary simulation driver
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Function Input/Parameters: configuration data (ConfigDataType *),
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metadata (OpCodeType *)
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: pthreads, accessTimer, sprintf, logOutput, runProcess, destroyProcessList, ???
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*/
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void runSim(ConfigDataType *configPtr, OpCodeType *metaDataMstrPtr);
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/*
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Name: scheduleProcess
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Process: takes in the scheduling data, and then returns which process is to be ran
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Function Input/Parameters: head pointer of PCB List (ProcessControlBlockLL *)
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Function Input/Parameters: head pointer of PCB List (ProcessControlBlockLL *),
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configuration data (ConfigDataType *)
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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Dependencies: sprintf, logOutput, ???
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*/
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int scheduleProcess(ProcessControlBlockLL *headPointer, ConfigDataType *configPtr);
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/*
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Name: simThread
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Process: wrapper functions for threading in the simulator
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Function Input/Parameters: milliseconds (int)
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Function Output/Parameters: none
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Function Output/Returned: none
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Device Input/Device: none
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Device Output/Device: none
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Dependencies: ???
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*/
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// void *simThread(int milSec);
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int scheduleProcess(ProcessControlBlockLL *headPointer, ConfigDataType *configPtr, logFileLL *logList);
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#endif // SIMULATORX
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