Mostly Completed Step 5.

+- configops.c/h
+- metadataops.c/h

Sim01/metadataops.h

@@ -2,12 +2,41 @@
 #define METADATAOPS
 
 #include "StandardConstants.h"
+#include "StringUtils.h"
+
+typedef enum {UNKNOWN_ERR
+             } OpCodeMessages;
+
+// typedef enum {CPU_SCHED_SJF_N_CODE,
+//               CPU_SCHED_SRTF_P_CODE,
+//               CPU_SCHED_FCFS_P_CODE,
+//               CPU_SCHED_RR_P_CODE,
+//               CPU_SCHED_FCFS_N_CODE,
+//               LOGTO_MONITOR_CODE,
+//               LOGTO_FILE_CODE,
+//               LOGTO_BOTH_CODE,
+//               NON_PREEMPTIVE_CODE,
+//               PREEMPTIVE_CODE
+//              } ConfigDataCodes;
 
 typedef struct OpCodeTypeStruct
 {
     int temp;
 } OpCodeType;
 
+/*
+Name: addNode
+Process: adds metadata node to linked list recursively, handles empty list
+Function Input/Parameters: ptr to head or next linked node (OpCodeType *),
+                           ptr to new node (OpCodeType *)
+Function Output/Parameters: none
+Function Output/Returned: pointer to previous node, or head node (OpCodeType *)
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: malloc, copyString
+*/
+OpCodeType *addNode(OpCodeType *localPtr, OpCodeType *newNode);
+
 /*
 Name: clearMetaDataList
 Process: recursively traverses list, frees dynamically allocated nodes
@@ -26,13 +55,26 @@ Process: data dump/display of all opcode items
 Function Input/Parameters: pointer to
                            head of opcode/metadata list (const OpCodeType *)
 Function Output/Parameters: none
-Function Output/Returned: none
+Function Output/Returned: calculated time (int)
 Device Input/Device: none
 Device Output/Device: none
-Dependencies: ???
+Dependencies: printf, compareString
 */
 void displayMetaData(const OpCodeType *localPtr);
 
+/*
+Name: getCommand
+Process: parses thre letter command part of opcode str
+Function Input/Parameters: input opcode str (const char *),
+                           starting index (int)
+Function Output/Parameters: parsed command (char *)
+Function Output/Returned: updated starting index for use by calling fct (int)
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: none
+*/
+int getCommand(char *cmd, const char *inputStr, int index);
+
 /*
 Name: getMetaData
 Process: main driver function to upload, parse, and store list
@@ -43,11 +85,119 @@ Function Output/Parameters: ptr to opcode linked list head ptr (OpCodeType **),
 Function Output/Returned: Boolean result of operation (bool)
 Device Input/File: op code list uploaded
 Device Output/Device: none
-Dependencies: copyString fopen, getStringToDelimiter, compareString, fclose,
+Dependencies: copyString, fopen, getStringToDelimiter, compareString, fclose,
               malloc, getOpCommand, updateStartCount, updateEndCount,
               clearMetaDataList, free, addNode
 */
 bool getMetaData(const char *fileName,
                  OpCodeType **opCodeDataHead, char *endStateMsg);
 
+/*
+Name: getOpCommand
+Process: acquires one op command line from a previously opened file,
+         parses it, and sets various struct members according to the
+         three letter command
+Function Input/Parameters: ptr to open file handle (FILE *)
+Function Output/Parameters: ptr to one opcode struct (OpCodeType *)
+Function Output/Returned: coded result of operation (OpCodeMessages)
+Device Input/File: opcode line uploaded
+Device Output/Device: none
+Dependencies: getStringToDelimiter, getCommand, copyString, verifyValidCommand,
+              compareString, getStringArg, verifyFirstStringArg, getNumberArg
+*/
+OpCodeMessages getOpCommand(FILE *filePtr, OpCodeType *inData);
+
+/*
+Name: getNumberArg
+Process: starts at given index, captures
+         and assembles int arg, returns as parameter
+Function Input/Parameters: input str (const char *), starting index (int)
+Function Output/Parameters: pointer to captured integer value
+Function Output/Returned: updated index for next function start
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: isDigit
+*/
+int getNumberArg(int *number, const char *inputStr, int index);
+
+/*
+Name: getStringArg
+Process: starts at given index, captures
+         and assembles str arg, returns as parameter
+Function Input/Parameters: input str (const char *), starting index (int)
+Function Output/Parameters: ptr to captured string argument (char *)
+Function Output/Returned: updated index for next fct start
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: none
+*/
+int getStringArg(char *strArg, const char *inputStr, int index);
+
+/*
+Name: isDigit
+Process: tests character parameter for digit,
+         returns true if is digit, false otherwise
+Function Input/Parameters: test character (char)
+Function Output/Parameters: none
+Function Output/Returned: bool result of test (bool)
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: none
+*/
+bool isDigit(char testChar);
+
+/*
+Name: updateEndCount
+Process: manages count of "end" arguments
+         to be compared at end of process input
+Function Input/Parameters: initial count (int),
+                           test string for "end" (const char *)
+Function Output/Parameters: none
+Function Output/Returned: updated count, if "end" string found,
+                          otherwise no change
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: compareString
+*/
+int updateEndCount(int count, const char *opString);
+
+/*
+Name: updateStartCount
+Process: manages count of "start" arguments
+         to be compared at start of process input
+Function Input/Parameters: initial count (int),
+                           test string for "start" (const char *)
+Function Output/Parameters: none
+Function Output/Returned: updated count, if "start" string found,
+                          otherwise no change
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: compareString
+*/
+int updateStartCount(int count, const char *opString);
+
+/*
+Name: verifyFirstStringArg
+Process: checks for all possibilities of first argument string of op command
+Function Input/Parameters: test string (const char *)
+Function Output/Parameters: none
+Function Output/Returned: bool result of test (bool)
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: compareString
+*/
+bool verifyFirstStringArg(const char *strArg);
+
+/*
+Name: verifyValidCommand
+Process: checks for all possibilities of three-letter opcode command
+Function Input/Parameters: test string for command (const char *)
+Function Output/Parameters: none
+Function Output/Returned: bool result of test (bool)
+Device Input/Device: none
+Device Output/Device: none
+Dependencies: compareString
+*/
+bool verifyValidCommand(char *testCmd);
+
 #endif // METADATAOPS