1 files changed, 48 insertions, 0 deletions
diff --git a/src/include/mdb.h b/src/include/mdb.h
new file mode 100644
index 0000000..6e6fca9
--- /dev/null
+++ b/src/include/mdb.h
@@ -0,0 +1,48 @@
+#ifndef FILEOPS_H
+#define FILEOPS_H
+
+#define TABLEN 1024
+
+extern int blen;
+
+enum btype {
+  BEGIN = 1,
+  END, PAIR,
+
+  ERROR
+};
+
+struct byte {
+  enum btype type;
+  char *value;
+};
+
+struct byte *parse(unsigned char *buf);
+
+union value {
+  char *str;
+  double num;
+  unsigned int b : 1;
+};
+
+struct keytab {
+  char *key;
+  int flag;
+  union value v;
+};
+
+struct keytablist {
+  struct keytab tab[TABLEN];
+};
+
+int *getkeys(struct keytablist *list, int id);
+struct keytab getkey(struct keytablist *list, int id, char *key);
+void setkey(struct keytablist **list, int *len, int id, char *pair);
+void delkey(struct keytablist *list, int id, char *key);
+
+// TODO: integrate every header into single file
+// TODO: make readdb return struct keytab list*
+unsigned char *readdb(char *filename);
+void writedb(char *filename, struct keytablist *list, int len);
+
+#endif