From 13b990a49dc9f18c17110f2c6d9f3c8d2e324851 Mon Sep 17 00:00:00 2001
From: Ekaitz Zarraga <ekaitz@elenq.tech>
Date: Sat, 2 Mar 2024 23:43:38 +0100
Subject: buffer: append and fix some bool shit

---
 src/buffer.c | 23 ++++++++++++++++++-----
 1 file changed, 18 insertions(+), 5 deletions(-)

(limited to 'src/buffer.c')

diff --git a/src/buffer.c b/src/buffer.c
index 2fbfe72..dde1d90 100644
--- a/src/buffer.c
+++ b/src/buffer.c
@@ -12,15 +12,28 @@ bool init_growable_buffer(growable_buffer *buffer) {
     return true;
 }
 
-bool grow_growable_buffer(growable_buffer *buffer, size_t at_least) {
+char* grow_growable_buffer(growable_buffer *buffer, size_t at_least) {
     size_t new_size = ((at_least % GROW_SIZE) + 1 ) * GROW_SIZE;
     if (new_size < buffer->size){
         buffer->content = realloc(buffer->content, new_size);
-        if (!buffer->content){
-            return false;
-        }
         buffer->size = new_size;
-        return true;
+    }
+    return buffer->content;
+}
+
+void append_growable_buffer(growable_buffer *buffer, char* content,
+        size_t length) {
+    size_t i;
+    char *buf;
+
+    if (buffer->size <= buffer->used + length) {
+        buf = grow_growable_buffer(buffer, length);
+    } else {
+        buf = buffer->content;
+    }
+
+    for (i=0; i<length; i++){
+        buf[buffer->used + i] = content[i];
     }
 }
 
-- 
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