init [skip ci]

1 files changed, 37 insertions, 0 deletions

diff --git a/src/main.zig b/src/main.zig
new file mode 100755
index 0000000..eb8124b
--- /dev/null
+++ b/src/main.zig
@@ -0,0 +1,37 @@
+const std = @import("std");
+var stdout_buffer: [1024]u8 = undefined;
+var stdout_writer = std.fs.File.stdout().writer(&stdout_buffer);
+const stdout = &stdout_writer.interface;
+
+pub fn main() !void {
+    var gpa = std.heap.GeneralPurposeAllocator(.{}){};
+    defer _ = gpa.deinit();
+    const allocator = gpa.allocator();
+
+    const args = try std.process.argsAlloc(allocator);
+    defer std.process.argsFree(allocator, args);
+
+    if (args.len < 3) {
+        std.debug.print("Usage: {s} <database_file_path> <command>\n", .{args[0]});
+        std.process.exit(1);
+    }
+
+    const database_file_path: []const u8 = args[1];
+    const command: []const u8 = args[2];
+
+    if (std.mem.eql(u8, command, ".dbinfo")) {
+        var file = try std.fs.cwd().openFile(database_file_path, .{});
+        defer file.close();
+
+        // You can use print statements as follows for debugging, they'll be visible when running tests.
+        std.debug.print("Logs from your program will appear here!\n", .{});
+
+        // TODO: Uncomment the code below to pass the first stage
+        // var buf: [2]u8 = undefined;
+        // _ = try file.seekTo(16);
+        // _ = try file.read(&buf);
+        // const page_size = std.mem.readInt(u16, &buf, .big);
+        // try stdout.print("database page size: {}\n", .{page_size});
+        // try stdout.flush();
+    }
+}