From: Bastian Dehn <hhaalo@arcor.de>
Date: Sun, 2 Feb 2025 17:38:40 +0000 (+0100)
Subject: Revert "change write direct to response"
X-Git-Tag: v1.0.30^2~1
X-Git-Url: https://gitweb.hhaalo.de/?a=commitdiff_plain;h=70e0cb4994fad02a8e94eab0fe7610a854ad0306;p=sane-kds-s2000w-net.git

Revert "change write direct to response"

This reverts commit 64c85b53106e000fb91859a6d4a7304cc5b176f7.
---

diff --git a/src/kds_s2000w_client.c b/src/kds_s2000w_client.c
index a56902d..bf441ba 100644
--- a/src/kds_s2000w_client.c
+++ b/src/kds_s2000w_client.c
@@ -52,6 +52,16 @@ void _kds_s2000w_client_print_error_result(CURLcode result)
 	kds_s2000w_debug_printf(ERROR, curl_easy_strerror(result));
 }
 
+void _kds_s2000w_client_stream_to_response(char* mem, response* resp, size_t* size)
+{
+	kds_s2000w_debug_printf(ALL, "kds_s2000w_client_stream_to_response");
+
+	size_t incl_null_term = *size + 1;
+	resp->data = malloc(sizeof(char) * incl_null_term);
+	resp->size = incl_null_term;
+	memcpy(resp->data, mem, incl_null_term);
+}
+
 void _kds_s2000w_client_set_ssl_verification_off(CURL* curl)
 {
 	if (config->ssl_verify)
@@ -153,7 +163,7 @@ int kds_s2000w_client_open_session(response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -163,6 +173,8 @@ int kds_s2000w_client_open_session(response* resp)
 	body = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -246,7 +258,7 @@ int kds_s2000w_client_get_capabilities(response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -254,6 +266,8 @@ int kds_s2000w_client_get_capabilities(response* resp)
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -304,7 +318,7 @@ int kds_s2000w_client_status_session(int64_t sessionid, response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -312,6 +326,8 @@ int kds_s2000w_client_status_session(int64_t sessionid, response* resp)
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -362,7 +378,7 @@ int kds_s2000w_client_start_scan(int64_t sessionid, response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -370,6 +386,8 @@ int kds_s2000w_client_start_scan(int64_t sessionid, response* resp)
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -420,7 +438,7 @@ int kds_s2000w_client_stop_scan(int64_t sessionid, response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -428,6 +446,8 @@ int kds_s2000w_client_stop_scan(int64_t sessionid, response* resp)
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -480,7 +500,7 @@ int kds_s2000w_client_get_image(int64_t sessionid, int img_number, response* res
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -488,6 +508,8 @@ int kds_s2000w_client_get_image(int64_t sessionid, int img_number, response* res
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -542,7 +564,7 @@ int kds_s2000w_client_delete_image(int64_t sessionid, int img_number, response*
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -552,6 +574,8 @@ int kds_s2000w_client_delete_image(int64_t sessionid, int img_number, response*
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);
@@ -601,7 +625,7 @@ int kds_s2000w_client_get_option(int64_t sessionid, response* resp)
 
 	fclose(stream);
 	stream = NULL;
-	resp->data = *mem;
+	_kds_s2000w_client_stream_to_response(*mem, resp, sizeloc);
 
 	curl_url_cleanup(url_handler);
 	url_handler = NULL;
@@ -609,6 +633,8 @@ int kds_s2000w_client_get_option(int64_t sessionid, response* resp)
 	headers = NULL;
 	curl_free(url);
 	url = NULL;
+	free(*mem);
+	*mem = NULL;
 	free(mem);
 	mem = NULL;
 	free(sizeloc);