First draft of the file operations

file_operations.c

@@ -3,15 +3,40 @@
 //
 
 #include "file_operations.h"
+#include "string.h"
 
 /// This method gets the last
 ///
-/// \param fp
+/// \param path
 /// \param output
 /// \return
-int get_last_line(FILE fp, char **output) {
+int get_last_line(char *path, char *output) {
+    char *currentLine = malloc(BUFFSIZE);
+    char *lastLine = malloc(BUFFSIZE);
+    FILE *fp = fopen(path, "r");
+    while (fgets(currentLine, BUFFSIZE, fp)) {
+        lastLine = strcpy(lastLine, currentLine);
+    }
+    strcpy(output, lastLine);
+    free(lastLine);
+    free(currentLine);
+
 
 }
-int get_specific_line(FILE fp, char **output) {
+int get_specific_line(char *path, char *output, int finalLine) {
+    char *currentLine = malloc(BUFFSIZE);
+    char *lastLine = malloc(BUFFSIZE);
+    FILE *fp = fopen(path, "r");
+    int line = 1;
+    while (fgets(currentLine, BUFFSIZE, fp)) {
+        lastLine = strcpy(lastLine, currentLine);
+        if (line == finalLine) {
+            break;
+        }
+        line++;
+    }
+    strcpy(output, lastLine);
+    free(lastLine);
+    free(currentLine);
 
 }

file_operations.h

@@ -6,7 +6,10 @@
 #define COMS352_SHELL_FILE_OPERATIONS_H
 
 #include <stdio.h>
+#include <stdlib.h>
 
-int get_last_line(FILE fp, char **output);
-int get_specific_line(FILE fp, char **output);
+#define BUFFSIZE (sizeof(char) * 5000)
+
+int get_last_line(char *path, char *output);
+int get_specific_line(char *path, char *output, int finalLine);
 #endif //COMS352_SHELL_FILE_OPERATIONS_H

main.c

@@ -5,10 +5,11 @@
 #include <stdlib.h>
 
 #include "tokenize.h"
+#include "file_operations.h"
 
 #define TRUE 0
 #define READ 0
-#define BUFFSIZE (sizeof(char) * 5000)
+
 
 int main() {
     // Setup Some Vars