From 5f5c0ec887a4cd7640261250d638300a3ea90d02 Mon Sep 17 00:00:00 2001
From: bpc2003 <wpesfriendnva@gmail.com>
Date: Fri, 23 May 2025 22:19:18 -0400
Subject: Get started on public API

---
 src/include/init.c  | 25 -------------------------
 src/include/xdbms.c | 31 +++++++++++++++++++++++++++++++
 src/include/xdbms.h | 10 +++++-----
 src/main.c          |  6 +++++-
 4 files changed, 41 insertions(+), 31 deletions(-)
 delete mode 100644 src/include/init.c
 create mode 100644 src/include/xdbms.c

(limited to 'src')

diff --git a/src/include/init.c b/src/include/init.c
deleted file mode 100644
index 76f46a1..0000000
--- a/src/include/init.c
+++ /dev/null
@@ -1,25 +0,0 @@
-#include <stdio.h>
-#include <stdlib.h>
-
-#include "xdbms.h"
-#include "engine/engine.h"
-
-static tablist_t *db;
-
-int xdb_init(char *filename)
-{
-	if (filename == NULL)
-		fprintf(stderr, "Warning: running in-memory database\n");
-	db = readdb(filename);
-
-	tablist_t *tmp = getkeys(db, -1, NULL, 0);
-	for (int i = 0; i < tmp[0].len; ++i) {
-		printf("id: %d\n", i);
-		for (int j = 0; tmp[0].tab[j].flag; ++j)
-			printf("%s\n", tmp[0].tab[j].key);
-	}
-	free(tmp);
-	delkeys(db, -1, NULL, 0);
-	free(db);
-	return 0;
-}
diff --git a/src/include/xdbms.c b/src/include/xdbms.c
new file mode 100644
index 0000000..eb6193e
--- /dev/null
+++ b/src/include/xdbms.c
@@ -0,0 +1,31 @@
+#include <stdio.h>
+#include <stdlib.h>
+
+#include "engine/engine.h"
+#include "xml/xml.h"
+#include "xdbms.h"
+
+static tablist_t *db;
+
+int xdb_init(char *filename) {
+	if (filename == NULL)
+		fprintf(stderr, "Warning: running in-memory database\n");
+	db = readdb(filename);
+	if (db == NULL) {
+		fprintf(stderr, "Error: Invalid DB file\n");
+		return 1;
+	}
+	return 0;
+}
+
+void xdb_close(void) {
+	delkeys(db, -1, NULL, 0);
+	free(db);
+}
+
+char *xdb_stmt(char *stmt) {
+	map_t *decoded = decode(stmt);
+	printf("%s\n", encode(decoded));
+	freemap(decoded);
+	return NULL;
+}
diff --git a/src/include/xdbms.h b/src/include/xdbms.h
index a18996d..af7d1dc 100644
--- a/src/include/xdbms.h
+++ b/src/include/xdbms.h
@@ -1,13 +1,13 @@
 #ifndef XDBMS_H
 #define XDBMS_H
 
-// init: intialize an XDBMS DB
+// xdb_init: intialize an XDBMS DB
 int xdb_init(char *filename);
 
-// exec: execute a statement on an XDBMS DB
-char *exec(char *stmt);
+// xdb_stmt: execute a statement on an XDBMS DB
+char *xdb_stmt(char *stmt);
 
-// close: close an XDBMS DB
-int close();
+// xdb_close: close an XDBMS DB
+void xdb_close(void);
 
 #endif
diff --git a/src/main.c b/src/main.c
index 7d06d65..6ce4a1f 100644
--- a/src/main.c
+++ b/src/main.c
@@ -6,6 +6,10 @@ int main(int argc, char **argv) {
 	if (argc == 1)
 		exit(1);
 	char *filename = argv[1];
-	xdb_init(filename);
+	if (xdb_init(filename))
+		exit(1);
+	// TODO: make decoder be able to decode empty tags
+	xdb_stmt("<get><all>true</all></get>");
+	xdb_close();
 	exit(0);
 }
-- 
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