Consolidated each header into single header

1 files changed, 53 insertions, 0 deletions

diff --git a/src/file.c b/src/file.c
new file mode 100644
index 0000000..ba24ed3
--- /dev/null
+++ b/src/file.c
@@ -0,0 +1,53 @@
+#include <stdio.h>
+#include <stdlib.h>
+#include <stdint.h>
+#include <string.h>
+
+#include "include/mdb.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;
+}
+
+void writedb(char *filename, struct keytablist *list, int len)
+{
+  FILE *fp = fopen(filename, "wb");
+  for (int i = 0; i < len; ++i) {
+    fprintf(fp, "\xfb");
+    int *indexes = getkeys(list, i);
+    for (int j = 0; indexes[j]; ++j) {
+      fprintf(fp, "\xfa%s:", list[i].tab[indexes[j]].key);
+      switch (list[i].tab[indexes[j]].flag) {
+        case 1:
+          fprintf(fp, "%.2lf", list[i].tab[indexes[j]].v.num);
+          break;
+        case 2:
+          fprintf(fp, "%s", list[i].tab[indexes[j]].v.b == 1 ? "true" : "false");
+          break;
+        case 3:
+          fprintf(fp, "%s", list[i].tab[indexes[j]].v.str);
+          break;
+      }
+    }
+    free(indexes);
+    fprintf(fp, "\xfe");
+  }
+}