From cf36cda36f8e91290f1d765f24c7933d4fadd837 Mon Sep 17 00:00:00 2001
From: bpc2003 <wpesfriendnva@gmail.com>
Date: Thu, 6 Mar 2025 14:48:55 -0500
Subject: Got started on readfile

---
 src/fileops.c         | 28 ++++++++++++++++++++++++++++
 src/include/fileops.h |  6 ++++++
 src/main.c            | 24 ++++++++++++++++++++++++
 3 files changed, 58 insertions(+)
 create mode 100644 src/fileops.c
 create mode 100644 src/include/fileops.h
 create mode 100644 src/main.c

diff --git a/src/fileops.c b/src/fileops.c
new file mode 100644
index 0000000..ca5171d
--- /dev/null
+++ b/src/fileops.c
@@ -0,0 +1,28 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "include/fileops.h"
+
+uint8_t *readdb(char *filename)
+{
+  FILE *fp = fopen(filename, "rb");
+  if (fp == NULL)
+    return NULL;
+
+  int len = 10;
+  uint8_t *buf = calloc(len, sizeof(uint8_t));
+  int c, i = 0;
+  while ((c = fgetc(fp)) != EOF) {
+    if (i >= len) {
+      len *= 2;
+      buf = realloc(buf, len * sizeof(uint8_t));
+      memset(buf + i, 0, (len - i) * sizeof(uint8_t));
+    }
+    buf[i++] = c;
+  }
+
+  fclose(fp);
+  return buf;
+}
diff --git a/src/include/fileops.h b/src/include/fileops.h
new file mode 100644
index 0000000..2354913
--- /dev/null
+++ b/src/include/fileops.h
@@ -0,0 +1,6 @@
+#ifndef FILEOPS_H
+#define FILEOPS_H
+
+unsigned char *readdb(char *filename);
+
+#endif
diff --git a/src/main.c b/src/main.c
new file mode 100644
index 0000000..8e4bab4
--- /dev/null
+++ b/src/main.c
@@ -0,0 +1,24 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+
+#include "include/fileops.h"
+
+int main(int argc, char **argv)
+{
+  if (argc != 2)
+    exit(1);
+  char *filename = argv[1];
+  
+  uint8_t *buf = readdb(filename);
+  if (buf == NULL)
+    exit(0);
+
+  printf("[ ");
+  for (int i = 0; buf[i]; ++i) {
+    printf("%d ", buf[i]);
+  }
+  printf("]\n");
+  free(buf);
+  exit(0);
+}
-- 
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