Graduate

Signed-off-by: Matt Strapp <matt@mattstrapp.net>

1 files changed, 82 insertions, 0 deletions

diff --git a/csci4061/101220_breakout/exercise.c b/csci4061/101220_breakout/exercise.c
new file mode 100644
index 0000000..b6e863e
--- /dev/null
+++ b/csci4061/101220_breakout/exercise.c
@@ -0,0 +1,82 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <sys/types.h>
+#include <sys/wait.h>
+#include <sys/stat.h>
+#include <unistd.h>
+#include <fcntl.h>
+#include <dirent.h>
+#include <string.h>
+#include <time.h>
+
+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)
+    {
+        printf("Pass the path as an argument to the program");
+        exit(1);
+    }
+
+    char *path = argv[1];
+
+    DIR *dir = opendir(path);
+    if (dir == NULL)
+    {
+        printf("The path passed is invalid");
+        return -1;
+    }
+    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));
+        }
+        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