From e39dff5001bdd36bd2a2ca546ff19ea39965f79c 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?=
 =?UTF-8?q?=EA=A6=BF=EA=A6=A7=EA=A6=AE=EA=A6=91=EA=A6=A9=EA=A6=AD=EA=A7=80?=
 <erik@darapsa.co.id>
Date: Sat, 19 Jun 2021 17:23:52 +0800
Subject: One handle for one request

---
 client.c  | 36 ++++++++++++++----------------------
 handler.c |  2 +-
 request.h | 19 +++++++++++++++----
 3 files changed, 30 insertions(+), 27 deletions(-)

diff --git a/client.c b/client.c
index b42bc16..b66470f 100644
--- a/client.c
+++ b/client.c
@@ -3,10 +3,12 @@
 
 char *sampleurl;
 char *image_dir;
-#ifdef __EMSCRIPTEN__
-emscripten_fetch_attr_t attr;
-#else
-CURL *curl;
+char *certificate = NULL;
+
+extern inline void request(void (*)(icclient_response *), void (*)(void *), struct body *, char *, ...);
+extern void handle_results(icclient_response *);
+
+#ifndef __EMSCRIPTEN__
 size_t append(char *data, size_t size, size_t nmemb, icclient_response *response)
 {
 	size_t realsize = size * nmemb;
@@ -18,10 +20,7 @@ size_t append(char *data, size_t size, size_t nmemb, icclient_response *response
 }
 #endif
 
-extern inline void request(void (*)(icclient_response *), void (*)(void *), struct body *, char *, ...);
-extern void handle_results(icclient_response *);
-
-void icclient_init(const char *url, const char *dir, const char *certificate)
+void icclient_init(const char *url, const char *dir, const char *cert)
 {
 	size_t length = strlen(url);
 	size_t append = url[length - 1] != '/';
@@ -31,20 +30,11 @@ void icclient_init(const char *url, const char *dir, const char *certificate)
 		strcat(sampleurl, "/");
 	image_dir = malloc(strlen(dir) + 1);
 	strcpy(image_dir, dir);
-#ifdef __EMSCRIPTEN__
-	emscripten_fetch_attr_init(&attr);
-	attr.attributes = EMSCRIPTEN_FETCH_LOAD_TO_MEMORY;
-#else
+	if (certificate) {
+		certificate = malloc(strlen(certificate) + 1);
+		strcpy(certificate, cert);
+	}
 	curl_global_init(CURL_GLOBAL_SSL);
-	curl = curl_easy_init();
-	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
-	curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
-	if (certificate)
-		curl_easy_setopt(curl, CURLOPT_CAINFO, certificate);
-#ifdef DEBUG
-	curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
-#endif
-#endif
 }
 
 void icclient_catalog(const char *prod_group, void (*handler)(icclient_response *), void (*callback)(struct icclient_catalog *))
@@ -108,7 +98,9 @@ void icclient_cleanup()
 {
 #ifndef __EMSCRIPTEN__
 	free(sampleurl);
-	curl_easy_cleanup(curl);
+	free(image_dir);
+	if (certificate)
+		free(certificate);
 	curl_global_cleanup();
 #endif
 }
diff --git a/handler.c b/handler.c
index 5648731..a5833b8 100644
--- a/handler.c
+++ b/handler.c
@@ -34,7 +34,7 @@ static void recurse(TidyDoc doc, TidyNode tnod, struct icclient_catalog **catalo
 				sprintf(prefix, "%s%s", image_dir, subdir);
 				size_t prefix_len = strlen(prefix);
 				for (TidyAttr attr = tidyAttrFirst(child); attr; attr = tidyAttrNext(attr)) {
-					ctmbstr name = tidyAttrName(attr);
+					name = tidyAttrName(attr);
 					ctmbstr value = tidyAttrValue(attr);
 					if (!strcmp(name, "src")) {
 						if (strncmp(value, prefix, prefix_len))
diff --git a/request.h b/request.h
index 561891a..11444de 100644
--- a/request.h
+++ b/request.h
@@ -9,6 +9,7 @@
 #include <stdarg.h>
 #include <string.h>
 #ifndef __EMSCRIPTEN__
+#include <threads.h>
 #include <curl/curl.h>
 #endif
 #include "icclient/typedefs.h"
@@ -21,11 +22,9 @@ struct body {
 	} pairs[16];
 };
 
-#ifdef __EMSCRIPTEN__
-extern emscripten_fetch_attr_t attr;
-#else
-extern CURL *curl;
+#ifndef __EMSCRIPTEN__
 extern char *sampleurl;
+extern char *certificate;
 size_t append(char *, size_t, size_t, icclient_response *);
 #endif
 
@@ -89,6 +88,9 @@ static inline void request(void (*handler)(icclient_response *), void (*callback
 	va_end(ap);
 
 #ifdef __EMSCRIPTEN__
+	emscripten_fetch_attr_t attr;
+	emscripten_fetch_attr_init(&attr);
+	attr.attributes = EMSCRIPTEN_FETCH_LOAD_TO_MEMORY;
 	if (handler)
 		attr.onsuccess = handler;
 	if (body) {
@@ -117,6 +119,14 @@ static inline void request(void (*handler)(icclient_response *), void (*callback
 	}
 	emscripten_fetch(&attr, url);
 #else
+	CURL *curl = curl_easy_init();
+	curl_easy_setopt(curl, CURLOPT_FOLLOWLOCATION, 1L);
+	curl_easy_setopt(curl, CURLOPT_COOKIEFILE, "");
+	if (certificate)
+		curl_easy_setopt(curl, CURLOPT_CAINFO, certificate);
+#ifdef DEBUG
+	curl_easy_setopt(curl, CURLOPT_VERBOSE, 1L);
+#endif
 	curl_easy_setopt(curl, CURLOPT_URL, url);
 	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, append);
 	icclient_response response = { .userData = callback, .numBytes = 0 };
@@ -151,6 +161,7 @@ static inline void request(void (*handler)(icclient_response *), void (*callback
 #endif
 	}
 #endif
+	curl_easy_cleanup(curl);
 #endif
 }
 
-- 
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