From 0e3a2189f65354962fc71af41f5aa52261a782e8 Mon Sep 17 00:00:00 2001
From: Dirk Engling <erdgeist@erdgeist.org>
Date: Sun, 25 Oct 2026 22:30:04 +0100
Subject: Replace libowfat's iobatch with our own smaller (and probably only
 temporary) ot_batch

---
 opentracker.c | 30 +++++++++---------------------
 1 file changed, 9 insertions(+), 21 deletions(-)

(limited to 'opentracker.c')

diff --git a/opentracker.c b/opentracker.c
index 96a265a..50fff29 100644
--- a/opentracker.c
+++ b/opentracker.c
@@ -23,7 +23,6 @@
 
 /* Libowfat */
 #include "io.h"
-#include "iob.h"
 
 /* Opentracker */
 #include "ot_accesslist.h"
@@ -120,9 +119,8 @@ static ssize_t header_complete(char *request, ssize_t byte_count) {
 static void handle_dead(const int64_t sock) {
   struct http_data *cookie = io_getcookie(sock);
   if (cookie) {
-    size_t i;
-    for (i = 0; i < cookie->batches; ++i)
-      iob_reset(cookie->batch + i);
+    if (cookie->batch)
+      batch_reset(cookie->batch);
     free(cookie->batch);
     buf_reset(&cookie->request);
     if (cookie->flag & (STRUCT_HTTP_FLAG_WAITINGFORTASK | STRUCT_HTTP_FLAG_CHUNKED_IN_TRANSFER))
@@ -178,33 +176,23 @@ static void handle_read(const int64_t sock, struct ot_workstruct *ws) {
 
 static void handle_write(const int64_t sock) {
   struct http_data *cookie = io_getcookie(sock);
-  size_t            i;
   int               chunked = 0;
 
-  /* Look for the first io_batch still containing bytes to write */
   if (cookie) {
     if (cookie->flag & STRUCT_HTTP_FLAG_CHUNKED_IN_TRANSFER)
       chunked = 1;
 
-    for (i = 0; i < cookie->batches; ++i) {
-      if (cookie->batch[i].bytesleft) {
-        int64_t res = iob_send(sock, cookie->batch + i);
-
-        if (res == -3) {
-          handle_dead(sock);
-          return;
-        }
-
-        if (!cookie->batch[i].bytesleft)
-          continue;
-
-        if (res == -1 || res > 0 || i < cookie->batches - 1)
-          return;
+    if (cookie->batch) {
+      if (batch_send(sock, cookie->batch) == BATCH_FAILED) {
+        handle_dead(sock);
+        return;
       }
+      if (batch_pending(cookie->batch))
+        return;
     }
   }
 
-  /* In a chunked transfer after all batches accumulated have been sent, wait for the next one */
+  /* In a chunked transfer, wait for the next piece once everything queued has gone out */
   if (chunked)
     io_dontwantwrite(sock);
   else
-- 
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