From d7afb98ca2d9ed18400310f42d3f3c8177959280 Mon Sep 17 00:00:00 2001
From: Matthew Strapp <msattr@gmail.com>
Date: Mon, 26 Oct 2020 08:12:34 -0500
Subject: Do breakouts

---
 csci4061/101220_breakout/exercise.c | 88 +++++++++++++++++++++++++------------
 1 file changed, 59 insertions(+), 29 deletions(-)

(limited to 'csci4061/101220_breakout/exercise.c')

diff --git a/csci4061/101220_breakout/exercise.c b/csci4061/101220_breakout/exercise.c
index be8bb11..b6e863e 100644
--- a/csci4061/101220_breakout/exercise.c
+++ b/csci4061/101220_breakout/exercise.c
@@ -7,46 +7,76 @@
 #include <fcntl.h>
 #include <dirent.h>
 #include <string.h>
+#include <time.h>
 
-int numOfEntries(char* path) {
-    int entries = 0;
-    while (readdir(path) != NULL) {
-        entries++;
-    } return entries;
+int numOfEntry(char *path)
+{
+    int count = 0;
+    DIR *dir = opendir(path);
+    struct dirent *entry;
+
+    while ((entry = readdir(dir)) != NULL)
+    {
+
+        if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+            continue;
+
+        count++;
+    }
+
+    closedir(dir);
+
+    return count;
 }
 
-int main(int argc, char** argv){
-    if (argc < 2) {
+int main(int argc, char **argv)
+{
+
+    if (argc < 2)
+    {
         printf("Pass the path as an argument to the program");
         exit(1);
     }
-    char* path = argv[1];
 
-    DIR* dir = opendir(path);
-    if(dir==NULL){
+    char *path = argv[1];
+
+    DIR *dir = opendir(path);
+    if (dir == NULL)
+    {
         printf("The path passed is invalid");
         return -1;
     }
-    struct dirent* entry;
-    DIR* current = dir;
-
-while ((entry = readdir(dir)) != NULL) {
-        if (entry->d_type == "DT_DIR"){
-            printf("Directory: %s\n", entry->d_name);
-            printf("    Entries: %d\n", numOfEntries(entry));
-        } else if (entry->d_type == "DT_REG") {
-            printf("Regular File: %s\n", entry->d_name);
-            printf("    Owner: %d\n");
-            printf("    Size: %f\n");
-        } else {
-            printf("%s\n", entry -> d_name);
+    struct dirent *entry;
+
+    while ((entry = readdir(dir)) != NULL)
+    {
+
+        if (!strcmp(entry->d_name, ".") || !strcmp(entry->d_name, ".."))
+            continue;
+
+        if (entry->d_type == DT_DIR)
+        {
+            char next[strlen(path) + strlen(entry->d_name) + 2];
+            next[0] = '\0';
+            strcat(next, path);
+            strcat(next, "/");
+            strcat(next, entry->d_name);
+            printf("Directory: %s\n\tEntries: %d\n", entry->d_name, numOfEntry(next));
         }
-    }   
-    /*
-        Iterate through the elements in argv[1]
-        Refer the ls example in slides if you have any doubts
-    */
-    
+        else if (entry->d_type == DT_REG)
+        {
+            struct stat *buf = (struct stat *)malloc(sizeof(struct stat));
+            stat(entry->d_name, buf);
+            printf("Regular File: %s\n\tOwner: %d\n\tSize: %f\n\tInode: %llu\n",
+                   entry->d_name, buf->st_uid, (double)buf->st_size, buf->st_ino);
+            free(buf);
+        }
+        else
+        {
+            printf("File: %s\n\tType:%hhu\n", entry->d_name, entry->d_type);
+        }
+    }
+
     closedir(dir);
     return 0;
 }
\ No newline at end of file
-- 
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