From: Bastian Dehn <hhaalo@arcor.de>
Date: Tue, 21 May 2024 18:24:23 +0000 (+0200)
Subject: change get option with memory stream
X-Git-Tag: v1.0.3^2~1^2~1
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=8b605aec2f4774ddde35d7d6ba4bee417223f9ab;p=sane-kds-s2000w-net.git

change get option with memory stream
---

diff --git a/src/kds_s2000w_client.c b/src/kds_s2000w_client.c
index 9ed4a62..07fb624 100644
--- a/src/kds_s2000w_client.c
+++ b/src/kds_s2000w_client.c
@@ -551,6 +551,9 @@ int kds_s2000w_client_get_option(int64_t sessionid, response* response)
 	struct curl_slist* headers = NULL;
 	char header_str[80];
 	CURLcode result = 0;
+	FILE* stream = NULL;
+	char* buffer = NULL;
+	size_t* sizeloc = NULL;
 
 	curl = curl_easy_init();
 	if(!curl)
@@ -567,8 +570,10 @@ int kds_s2000w_client_get_option(int64_t sessionid, response* response)
 	curl_easy_setopt(curl, CURLOPT_HTTPHEADER, headers);
 	curl_easy_setopt(curl, CURLOPT_URL, url);
 	curl_easy_setopt(curl, CURLOPT_HTTPGET, 1L);
-	curl_easy_setopt(curl, CURLOPT_WRITEFUNCTION, _kds_s2000w_client_callback);
-	curl_easy_setopt(curl, CURLOPT_WRITEDATA, (void*) response);
+	buffer = malloc(sizeof(char));
+	sizeloc = malloc(sizeof(size_t));
+	stream = open_memstream(&buffer, sizeloc);
+	curl_easy_setopt(curl, CURLOPT_WRITEDATA, stream);
 	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYPEER, 0L);
 	curl_easy_setopt(curl, CURLOPT_SSL_VERIFYHOST, 0L);
 	result = curl_easy_perform(curl);
@@ -578,12 +583,20 @@ int kds_s2000w_client_get_option(int64_t sessionid, response* response)
 	if (result != CURLE_OK)
 		fprintf(stderr, "ERROR: curl_easy_perform: %s\n", curl_easy_strerror(result));
 
+	fflush(stream);
+	_kds_s2000w_client_stream_to_response(stream, response, sizeloc);
+	fclose(stream);
+
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
 	curl_free(url);
 	url = NULL;
 	curl_easy_cleanup(curl);
 	curl = NULL;
+	free(buffer);
+	buffer = NULL;
+	free(sizeloc);
+	sizeloc = NULL;
 
 	return result;
 }