From d6401802316b01bc5be830b6850b438ae727b163 Mon Sep 17 00:00:00 2001
From: Imbus <>
Date: Sun, 23 Jun 2024 14:15:56 +0200
Subject: [PATCH] rb_push draft

---
 ringbuf.c | 9 +++++++--
 ringbuf.h | 5 +++--
 2 files changed, 10 insertions(+), 4 deletions(-)

diff --git a/ringbuf.c b/ringbuf.c
index 980da33..9c57e68 100644
--- a/ringbuf.c
+++ b/ringbuf.c
@@ -13,12 +13,17 @@ void rb_init(struct RingBuf *rb, int capacity, void *(*alloc)(int),
 
 void rb_destroy(struct RingBuf *rb, int(free)(void *)) { free(rb->buffer); }
 
-enum WriteResult rb_push(struct RingBuf *rb, void *data[], int amount) {
+enum WriteResult rb_push(struct RingBuf *rb, void *data[], int amount,
+                         int (*memcpy)(void *, const void *, int)) {
   if (rb->write_idx == rb->read_idx) {
     return CollisionError;
   }
 
-  // Iterate over the data and copy it to the buffer
+  for (int i = 0; i < amount; i++) {
+    memcpy(rb->buffer + rb->write_idx * rb->struct_size, data[i],
+           rb->struct_size);
+    rb->write_idx = (rb->write_idx + 1) % rb->capacity;
+  }
 
   return Ok;
 }
\ No newline at end of file
diff --git a/ringbuf.h b/ringbuf.h
index 7bcf053..94c5795 100644
--- a/ringbuf.h
+++ b/ringbuf.h
@@ -1,6 +1,6 @@
 /* SPDX-License-Identifier: MIT */
 
-/** 
+/**
  * Ring buffer, also known as circular buffer.
  */
 struct RingBuf {
@@ -18,7 +18,8 @@ void rb_init(struct RingBuf *rb, int capacity, void *(*alloc)(int),
              int struct_size);
 
 /** Insert data to the ring buffer */
-enum WriteResult rb_push(struct RingBuf *rb, void *data[], int amount);
+enum WriteResult rb_push(struct RingBuf *rb, void *data[], int amount,
+                         int (*memcpy)(void *, const void *, int));
 
 /** Read data from the ring buffer */
 // void *rb_read(struct RingBuf *rb, int amount);
\ No newline at end of file