From 8aa711eeab812f0f51e38edd04f26b845fdd1069 Mon Sep 17 00:00:00 2001
From: Brendan Hansen <brendan.f.hansen@gmail.com>
Date: Tue, 29 Nov 2022 22:20:17 -0600
Subject: [PATCH] added time.to_epoch; bugfix with BufferStream

---
 core/io/stream.onyx    | 2 +-
 core/time/time.onyx    | 2 ++
 runtime/onyx_runtime.c | 1 +
 runtime/src/ort_time.h | 7 +++++++
 4 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/core/io/stream.onyx b/core/io/stream.onyx
index 1916843d..0a58a7a8 100644
--- a/core/io/stream.onyx
+++ b/core/io/stream.onyx
@@ -192,7 +192,7 @@ buffer_stream_make :: #match #locked {
     (initial_size := 1024, allocator := context.allocator) -> BufferStream {
         return .{
             .{ vtable = ^buffer_stream_vtable },
-            make([..] u8, 1024, allocator = allocator)
+            make([..] u8, initial_size, allocator = allocator)
         };
     }
 }
diff --git a/core/time/time.onyx b/core/time/time.onyx
index 0f2d61f6..0922c2fe 100644
--- a/core/time/time.onyx
+++ b/core/time/time.onyx
@@ -28,6 +28,7 @@ Timestamp :: struct #size (sizeof u32 * 12) {
 
 localtime :: __time_localtime
 gmtime    :: __time_gmtime
+to_epoch  :: __time_mktime
 
 strftime :: (buf: [] u8, format: [] u8, tm: ^Timestamp) -> str {
     f := cast(cstr) core.alloc.from_stack(format.length + 1);
@@ -272,6 +273,7 @@ parse_number_and_advance :: (buf: ^[] u8, result: ^i32, low, high, offset: i32)
     #foreign "onyx_runtime" {
         __time_localtime :: (time: u64, tm: ^Timestamp) -> void ---
         __time_gmtime    :: (time: u64, tm: ^Timestamp) -> void ---
+        __time_mktime    :: (tm: ^Timestamp) -> u64 ---
         __time_strftime  :: (buf: [] u8, format: cstr, tm: ^Timestamp) -> u32 ---
     }
 }
diff --git a/runtime/onyx_runtime.c b/runtime/onyx_runtime.c
index f7eebfca..deb4d2ae 100644
--- a/runtime/onyx_runtime.c
+++ b/runtime/onyx_runtime.c
@@ -75,6 +75,7 @@ ONYX_LIBRARY {
     ONYX_FUNC(__time_localtime)
     ONYX_FUNC(__time_gmtime)
     ONYX_FUNC(__time_strftime)
+    ONYX_FUNC(__time_mktime)
 
     ONYX_FUNC(__net_create_socket)
     ONYX_FUNC(__net_close_socket)
diff --git a/runtime/src/ort_time.h b/runtime/src/ort_time.h
index 7dd76751..86f75ba6 100644
--- a/runtime/src/ort_time.h
+++ b/runtime/src/ort_time.h
@@ -19,3 +19,10 @@ ONYX_DEF(__time_strftime, (WASM_I32, WASM_I32, WASM_I32, WASM_I32), (WASM_I32))
     results->data[0] = WASM_I32_VAL(len); 
     return NULL;
 }
+
+ONYX_DEF(__time_mktime, (WASM_I32), (WASM_I64)) {
+    struct tm *time = (struct tm *) ONYX_PTR(params->data[0].of.i32);
+    results->data[0] = WASM_I64_VAL(mktime(time));
+    return NULL;
+}
+
-- 
2.25.1