1 files changed, 46 insertions, 0 deletions
diff --git a/src/kitbuffer.c b/src/kitbuffer.c
new file mode 100644
index 0000000..769f9fd
--- /dev/null
+++ b/src/kitbuffer.c
@@ -0,0 +1,46 @@
+#include "kitchensink/internal/kitbuffer.h"
+
+#include <stdlib.h>
+#include <assert.h>
+
+Kit_Buffer* Kit_CreateBuffer(unsigned int size) {
+    Kit_Buffer *b = calloc(1, sizeof(Kit_Buffer));
+    b->size = size;
+    b->data = calloc(size, sizeof(void*));
+    return b;
+}
+
+void Kit_DestroyBuffer(Kit_Buffer *buffer) {
+    assert(buffer != NULL);
+}
+
+void* Kit_ReadBuffer(Kit_Buffer *buffer) {
+    assert(buffer != NULL);
+    if(buffer->read_p < buffer->write_p) {
+        void *out = buffer->data[buffer->read_p];
+        buffer->data[buffer->read_p] = NULL;
+        buffer->read_p++;
+        if(buffer->read_p >= buffer->size) {
+            buffer->read_p -= buffer->size;
+            buffer->write_p -= buffer->size;
+        }
+        return out;
+    }
+    return NULL;
+}
+
+int Kit_WriteBuffer(Kit_Buffer *buffer, void *ptr) {
+    assert(buffer != NULL);
+    assert(ptr != NULL);
+
+    if(!Kit_IsBufferFull(buffer)) {
+        buffer->data[buffer->write_p] = ptr;
+        buffer->write_p++;
+        return 0;
+    }
+    return 1;
+}
+
+int Kit_IsBufferFull(const Kit_Buffer *buffer) {
+    return (buffer->write_p - buffer->read_p >= buffer->size);
+}
+\ No newline at end of file