From: Michael Tremer <michael.tremer@ipfire.org>
Date: Sat, 11 Jan 2025 19:02:28 +0000 (+0000)
Subject: util: Map JSON strings into memory
X-Git-Tag: 0.9.30~412
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=946eac4e737b572dc8d14d865e6415d3d0ef261f;p=pakfire.git

util: Map JSON strings into memory

Signed-off-by: Michael Tremer <michael.tremer@ipfire.org>
---

diff --git a/src/pakfire/util.c b/src/pakfire/util.c
index 634c45f0..5c3760df 100644
--- a/src/pakfire/util.c
+++ b/src/pakfire/util.c
@@ -451,9 +451,10 @@ static struct json_object* pakfire_json_parse_file(struct pakfire_ctx* ctx, FILE
 	struct json_object* json = NULL;
 	char* buffer = NULL;
 	size_t length = 0;
+	int r;
 
-	// Read everything into memory
-	int r = pakfire_read_file_into_buffer(f, &buffer, &length);
+	// Map everything into memory
+	r = pakfire_mmap(fileno(f), &buffer, &length);
 	if (r)
 		goto ERROR;
 
@@ -462,7 +463,7 @@ static struct json_object* pakfire_json_parse_file(struct pakfire_ctx* ctx, FILE
 
 ERROR:
 	if (buffer)
-		free(buffer);
+		munmap(buffer, length);
 
 	return json;
 }