1 files changed, 97 insertions, 0 deletions
diff --git a/src/buffer.c b/src/buffer.c
new file mode 100644
index 0000000..469de08
--- /dev/null
+++ b/src/buffer.c
@@ -0,0 +1,97 @@
+/*
+ * Copyright (c) 2025 Ian Marco Moffett and the Osmora Team.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. Neither the name of Hyra nor the names of its
+ *    contributors may be used to endorse or promote products derived from
+ *    this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
+ * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
+ * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
+ * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
+ * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
+ * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
+ * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
+ * POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include <stdlib.h>
+#include <ldo/buffer.h>
+
+/*
+ * Allocate a new zero-filled LDO buffer
+ *
+ * @len: Length of buffer
+ */
+struct ldo_buffer *
+ldo_allocz(size_t len)
+{
+    struct ldo_buffer *bp;
+
+    /* Verify arguments */
+    if (len == 0)
+        return NULL;
+    if ((bp = malloc(sizeof(*bp))) == NULL)
+        return NULL;
+
+    bp->data = calloc(len, 1);
+    if (bp->data == NULL) {
+        free(bp);
+        return NULL;
+    }
+    bp->len = len;
+    return bp;
+}
+
+/*
+ * Free an LDO buffer.
+ *
+ * @bp: Pointer to LDO buffer.
+ */
+void
+ldo_free(struct ldo_buffer *bp)
+{
+    /* Bad pointers? */
+    if (bp == NULL)
+        return;
+    if (bp->data == NULL)
+        return;
+
+    free(bp->data);
+    free(bp);
+}
+
+/*
+ * Resize an LDO buffer.
+ *
+ * @bp: Pointer to LDO buffer.
+ * @new_len: New length to set.
+ */
+void
+ldo_realloc(struct ldo_buffer *bp, size_t new_len)
+{
+    /* Bad pointers? */
+    if (bp == NULL)
+        return;
+    if (bp->data == NULL)
+        return;
+
+    /* Length cannot be zero */
+    if (new_len == 0)
+        return;
+
+    bp->data = realloc(bp->data, new_len);
+    bp->len = new_len;
+}