Some organization of everything. Started with SQLITE

.gitignore

-*.exe
+build/
 
 # Prerequisites
 *.d

.vscode/settings.json

@@ -3,6 +3,7 @@
         "*.tests": "c",
         "*.driver": "c",
         "stdio.h": "c",
-        "args.h": "c"
+        "args.h": "c",
+        "sqlite3.h": "c"
     }
 }
\ No newline at end of file

makefile

 # Time Slime Make File
-CC=gcc
-CFLAGS=-g -Wall
-LANGUAGE_FLAGS=-x c
-OUT=timeslime
+CC = gcc
+CC_FLAGS = -g -Wall
 
-# Files to compile (for all targets)
-SOURCES=./src/*.c ./src/args/*.c
+BUILD_DIR = build
+SHELL_OUT = $(BUILD_DIR)/timeslime
 
+SHELL_SOURCES = shell/shell.c shell/args/args.c
+SHELL_HEADERS = shell/args/args.h
 
+LIBRARY_SOURCES = timeslime.c sqlite3.c
+LIBRARY_HEADERS = timeslime.h sqlite3.h
 
-all:
-	$(CC) $(CFLAGS) $(LANGUAGE_FLAGS) $(SOURCES) -o $(OUT)
+MKDIR = mkdir
 
-debug:
-	$(CC) $(CFLAGS) -D DEBUG $(LANGUAGE_FLAGS) $(SOURCES) -o $(OUT)
\ No newline at end of file
+ifeq ($(OS),Windows_NT)
+	RMDIR = cmd /C rmdir /S /Q
+else
+	RMDIR = rmdir -f -r
+endif
+
+.PHONY: all
+all: build_executable
+
+# Enable debugging output
+debug: CC_FLAGS += -DDEBUG
+debug: all
+
+
+build_executable: prep $(LIBRARY_SOURCES) $(LIBRARY_HEADERS) $(SHELL_SOURCES)
+	@$(CC) $(CC_FLAGS) $(LIBRARY_SOURCES) $(SHELL_SOURCES) -o $(SHELL_OUT)
+
+
+prep: clean
+	@$(MKDIR) $(BUILD_DIR)
+
+
+clean: clean_all
+clean_all:
+	@$(RMDIR) $(BUILD_DIR)

shell/shell.c

+/**
+ * Wrapper around the timeslime library to allow use from the command line
+ */
+#include "../timeslime.h"
+#include "logger.h"
+#include "args/args.h"
+
+
+/**
+ * Entry point to the command line interface for Time Slime
+ */
+int main(int argc, char *argv[])
+{
+    TimeSlime_Initialize("build");
+
+    TimeSlime_Close();
+    return 0;
+}
\ No newline at end of file

src/string_literals.h → shell/string_literals.h

@@ -34,5 +34,7 @@
 #define PROGRAM_VERSION "2018.08.14"
 
 
+#define DATABASE_FILE       "timeslime.db"
+#define DATABASE_TABLE      "meow"
 
 #endif
\ No newline at end of file

src/timeslime.h

-/**
- * Time Slime - Command Line Time Sheet
- *
- * Authors: Michael Rouse
- */
-#ifndef __TIME_SLIME_H__
-#define __TIME_SLIME_H__
-
-#include <stdlib.h>
-#include <string.h>
-
-#include "args/args.h"
-#include "logger.h"
-#include "string_literals.h"
-
-
-/* Add to the time sheet */
-void perform_add_action(timeslime_args args);
-
-/* Clock In or Out */
-void perform_clock_action(timeslime_args args);
-
-/* Show time worked for a period of time */
-void perform_report_action(timeslime_args args);
-
-/* Displays the help screen */
-void display_help(void);
-
-#endif
\ No newline at end of file

src/timeslime.c → timeslime.c

@@ -4,16 +4,111 @@
  * Authors: Michael Rouse
  */
 #include "timeslime.h"
+#include "sqlite3.h"
+
+
+static sqlite3 *db;
+static char *database_file_path;
+
+/*
+
+void setup_database(void)
+{
+    int rc;
+    rc = sqlite3_open(DATABASE_FILE, &db);
+
+
+    printf("Yay!\n");
+
+    char *sql;
+
+    sql = "CREATE TABLE meow(" \
+            "ID INTEGER PRIMARY KEY AUTOINCREMENT," \
+            "StartTime DATETIME NOT NULL," \
+            "EndTime DATETIME, " \
+            "Hours REAL" \
+        ")";
+
+    char *zErrMsg = 0;
+    rc = sqlite3_exec(db, sql, callback, 0, &zErrMsg);
+if( rc != SQLITE_OK ){
+   fprintf(stderr, "SQL error: %s\n", zErrMsg);
+      sqlite3_free(zErrMsg);
+   } else {
+      fprintf(stdout, "Table created successfully\n");
+   }
+}*/
+
+/*
+ * Initializes the Time Slime library
+ */
+TIMESLIME_STATUS_t TimeSlime_Initialize(char directory_for_database[])
+{
+    // Generate path for database file
+    database_file_path = malloc((strlen(directory_for_database) + strlen("\\timeslime.db")) * sizeof(char));
+    if (database_file_path == NULL)
+        return TIMESLIME_UNKOWN_ERROR;
+    sprintf(database_file_path, "%s\\%s", directory_for_database, "timeslime.db"); // Append the file name
+
+    // Create database if it doesn't exist
+    db = NULL;
+    int rc = sqlite3_open(database_file_path, &db);
+    if (rc != SQLITE_OK)
+        return TIMESLIME_SQLITE_ERROR;
+
+    return TIMESLIME_OK;
+}
+
+/* Safely close out of the Time Slime library */
+TIMESLIME_STATUS_t TimeSlime_Close(void)
+{
+    if (db != NULL)
+        sqlite3_close(db);
+
+    if (database_file_path != NULL)
+    {
+        free(database_file_path);
+        database_file_path = NULL;
+    }
+
+    return TIMESLIME_OK;
+}
+
+/* Add to the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_Add(int hours, int year, int month, int day)
+{
+    return TIMESLIME_OK;
+}
+
+/* Clock in to the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_ClockIn(int year, int month, int day, int hour, int minute)
+{
+    return TIMESLIME_OK;
+}
+
+/* Clock out of the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_ClockOut(int year, int month, int day, int hour, int minute)
+{
+    return TIMESLIME_OK;
+}
 
 
 /**
  * Entry point for program, parsed arguments and
  * acts according to the arguments
- */
-int main(int argc, char *argv[])
+ *
+int main2(int argc, char *argv[])
 {
+    int i;
+    for (i = 0; i < argc; i++)
+        log_dull(argv[i]);
     log_dull("==== Time Slime ====\n")
 
+    setup_database();
+
+
+
+
     timeslime_args parsed_args;
     parsed_args = parse_args(argc, argv);
 
@@ -33,7 +128,7 @@ int main(int argc, char *argv[])
             perform_report_action(parsed_args);
     }
 
-
+    sqlite3_close(db);
     printf("\n");
     return 0;
 }
@@ -41,7 +136,7 @@ int main(int argc, char *argv[])
 
 /**
  * Add to the time sheet
- */
+ *
 void perform_add_action(timeslime_args args)
 {
     if (args.modifier1 == NULL)
@@ -71,7 +166,7 @@ void perform_add_action(timeslime_args args)
 }
 
 
-/* Clock in and clock out of the time sheet */
+/* Clock in and clock out of the time sheet *
 void perform_clock_action(timeslime_args args)
 {
     if (args.modifier1 == NULL)
@@ -92,7 +187,7 @@ void perform_clock_action(timeslime_args args)
     log_info("Clocking %s", direction);
 }
 
-/* Show all time worked */
+/* Show all time worked *
 void perform_report_action(timeslime_args args)
 {
     if (args.modifier1 == NULL)
@@ -131,7 +226,7 @@ void perform_report_action(timeslime_args args)
 }
 
 
-/* Help Screen */
+/* Help Screen *
 void display_help(void)
 {
     printf("Author: %s\n", AUTHOR);
@@ -161,4 +256,13 @@ void display_help(void)
     printf("\t%s report YYYY/MM/DDD YYYY/MM/DDD\n", PROGRAM_NAME);
 
     printf("\n");
-}
\ No newline at end of file
+}
+static int callback(void *NotUsed, int argc, char **argv, char **azColName) {
+   int i;
+   for(i = 0; i<argc; i++) {
+      printf("%s = %s\n", azColName[i], argv[i] ? argv[i] : "NULL");
+   }
+   printf("\n");
+   return 0;
+}
+*/
\ No newline at end of file

timeslime.h

+/**
+ * Time Slime - Command Line Time Sheet
+ *
+ * Authors: Michael Rouse
+ */
+#ifndef __TIME_SLIME_H__
+#define __TIME_SLIME_H__
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+
+/* Datatypes */
+typedef int TIMESLIME_STATUS_t;
+
+/* Constants */
+/* These are used when you want to use the current date */
+#define TIMESLIME_NOW               0, 0, 0
+#define TIMESLIME_CLOCK_IN_NOW      TIMESLIME_NOW, 0, 0
+#define TIMESLIME_CLOCK_OUT_NOW     TIMESLIME_NOW, 0, 0
+
+/* Result Codes */
+#define TIMESLIME_OK                0
+
+#define TIMESLIME_UNKOWN_ERROR      100
+#define TIMESLIME_SQLITE_ERROR      50
+
+#define TIMESLIME_INVALID_YEAR      10
+#define TIMESLIME_INVALID_MONTH     11
+#define TIMESLIME_INVALID_DAY       12
+#define TIMESLIME_INVALID_HOUR      13
+#define TIMESLIME_INVALID_MINUTE    14
+
+
+
+/* Initialize the Time Slime library */
+TIMESLIME_STATUS_t TimeSlime_Initialize(char directory_for_database[]);
+
+/* Safely close out of the Time Slime library */
+TIMESLIME_STATUS_t TimeSlime_Close(void);
+
+/* Add to the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_Add(int hours, int year, int month, int day);
+
+/* Clock in to the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_ClockIn(int year, int month, int day, int hour, int minute);
+
+/* Clock out of the Time Slime time sheet */
+TIMESLIME_STATUS_t TimeSlime_ClockOut(int year, int month, int day, int hour, int minute);
+
+
+#endif
\ No newline at end of file