From 0ca65138cf02d6c46e1857e911a142d08cdad761 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=EA=A6=8C=EA=A6=AB=EA=A6=B6=EA=A6=8F=EA=A7=80=EA=A6=A6?=
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 <erik@darapsa.co.id>
Date: Thu, 17 Jun 2021 20:52:46 +0800
Subject: Container for post and callback

---
 icclient/typedefs.h | 15 +++++++++++++++
 request.h           | 22 +++++++++++++---------
 2 files changed, 28 insertions(+), 9 deletions(-)

diff --git a/icclient/typedefs.h b/icclient/typedefs.h
index 2b0ec21..fbfa0d0 100644
--- a/icclient/typedefs.h
+++ b/icclient/typedefs.h
@@ -4,15 +4,30 @@
 #ifdef __cplusplus
 #include <cstddef>
 #endif
+
 #ifdef __EMSCRIPTEN__
+
 #include <emscripten/fetch.h>
+
 typedef emscripten_fetch_t icclient_fetch_t;
+typedef char icclient_post;
+
 #else
+
+#include <curl/curl.h>
+
 typedef struct {
 	void *userData;
 	char *data;
 	size_t numBytes;
 } icclient_fetch_t;
+typedef struct curl_httppost icclient_post;
+
 #endif
 
+struct icclient_post_callback {
+	icclient_post *post;
+	void (*callback)(icclient_fetch_t *);
+};
+
 #endif
diff --git a/request.h b/request.h
index e3b81c8..1327ef3 100644
--- a/request.h
+++ b/request.h
@@ -8,9 +8,6 @@
 #include <stdlib.h>
 #include <stdarg.h>
 #include <string.h>
-#ifndef __EMSCRIPTEN__
-#include <curl/curl.h>
-#endif
 #include "icclient/typedefs.h"
 
 struct body {
@@ -129,7 +126,10 @@ static inline void request(void (*handler)(icclient_fetch_t *), void *callback,
 		attr.requestHeaders = headers;
 		attr.requestData = post;
 		attr.requestDataSize = length + 1;
-		attr.userData = post;
+		struct icclient_post_callback *post_callback = malloc(sizeof(struct icclient_post_callback));
+		post_callback->post = post;
+		post_callback->callback = callback;
+		attr.userData = post_callback;
 	} else {
 		strcpy(attr.requestMethod, "GET");
 		attr.userData = callback;
@@ -138,8 +138,7 @@ static inline void request(void (*handler)(icclient_fetch_t *), void *callback,
 #else
 	curl_easy_setopt(curl, CURLOPT_URL, url);
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, append);
-	icclient_fetch_t fetch = { .userData = callback, .numBytes = 0 };
-	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &fetch);
+	icclient_fetch_t fetch = { .numBytes = 0 };
 	struct curl_httppost *post, *last = NULL;
 	if (body) {
 		for (size_t i = 0; i < body->num_pairs; i++) {
@@ -153,11 +152,16 @@ static inline void request(void (*handler)(icclient_fetch_t *), void *callback,
 		}
 		last = NULL;
 		curl_easy_setopt(curl, CURLOPT_HTTPPOST, post);
-	} else
+		struct icclient_post_callback *post_callback = malloc(sizeof(struct icclient_post_callback));
+		post_callback->post = post;
+		post_callback->callback = callback;
+		fetch.userData = post_callback;
+	} else {
 		curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
+		fetch.userData = callback;
+	}
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, &fetch);
 	CURLcode res = curl_easy_perform(curl);
-	if (post)
-		curl_formfree(post);
 	if (res == CURLE_OK && handler)
 		handler(&fetch);
 #ifdef DEBUG
-- 
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