From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 8 Oct 2025 15:44:58 +0000 (+0000)
Subject: file: Allow to open a buffer as a file object
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=4e67eabd84ac45195d5f5f9b3d57775bb78a400d;p=telemetry.git

file: Allow to open a buffer as a file object

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

diff --git a/src/daemon/file.c b/src/daemon/file.c
index a316234..71153e3 100644
--- a/src/daemon/file.c
+++ b/src/daemon/file.c
@@ -91,6 +91,33 @@ ERROR:
 	return r;
 }
 
+int collecty_file_open_buffer(collecty_file** file, collecty_ctx* ctx, collecty_buffer* buffer) {
+	collecty_file* self = NULL;
+	int r;
+
+	// Create a new object
+	r = collecty_file_create(&self, ctx);
+	if (r < 0)
+		goto ERROR;
+
+	// Open the buffer as a file
+	self->f = collecty_buffer_fopen(buffer, "r");
+	if (!self->f) {
+		r = -errno;
+		goto ERROR;
+	}
+
+	// Return the pointer
+	*file = self;
+	return 0;
+
+ERROR:
+	if (self)
+		collecty_file_unref(self);
+
+	return r;
+}
+
 collecty_file* collecty_file_ref(collecty_file* self) {
 	++self->nrefs;
 	return self;
diff --git a/src/daemon/file.h b/src/daemon/file.h
index dc3ddc0..9f51ac0 100644
--- a/src/daemon/file.h
+++ b/src/daemon/file.h
@@ -25,9 +25,11 @@
 
 typedef struct collecty_file collecty_file;
 
+#include "buffer.h"
 #include "ctx.h"
 
 int collecty_file_open_path(collecty_file** file, collecty_ctx* ctx, const char* path);
+int collecty_file_open_buffer(collecty_file** file, collecty_ctx* ctx, collecty_buffer* buffer);
 
 collecty_file* collecty_file_ref(collecty_file* self);
 collecty_file* collecty_file_unref(collecty_file* self);