From: Michael Tremer <michael.tremer@ipfire.org>
Date: Wed, 17 Aug 2022 13:01:52 +0000 (+0000)
Subject: file: Store hardlink/symlink targets
X-Git-Tag: 0.9.28~473
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=59d8c727f60e583480b5f84f424581955556cee0;p=pakfire.git

file: Store hardlink/symlink targets

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

diff --git a/src/libpakfire/file.c b/src/libpakfire/file.c
index 89aa0a292..1af0b661d 100644
--- a/src/libpakfire/file.c
+++ b/src/libpakfire/file.c
@@ -63,6 +63,10 @@ struct pakfire_file {
 	time_t ctime;
 	time_t mtime;
 
+	// Link destinations
+	char hardlink[PATH_MAX];
+	char symlink[PATH_MAX];
+
 	// Digests
 	struct pakfire_file_digest digests[MAX_DIGESTS];
 
@@ -130,6 +134,10 @@ int pakfire_file_copy_archive_entry(struct pakfire_file* file, struct archive_en
 		pakfire_file_set_path(file, path);
 	}
 
+	// Set links
+	pakfire_file_set_hardlink(file, archive_entry_hardlink(entry));
+	pakfire_file_set_symlink(file, archive_entry_symlink(entry));
+
 	// Set size
 	pakfire_file_set_size(file, archive_entry_size(entry));
 
@@ -216,6 +224,34 @@ PAKFIRE_EXPORT int pakfire_file_set_path(struct pakfire_file* file, const char*
 	return pakfire_string_set(file->path, path);
 }
 
+PAKFIRE_EXPORT const char* pakfire_file_get_hardlink(struct pakfire_file* file) {
+	if (!*file->hardlink)
+		return NULL;
+
+	return file->hardlink;
+}
+
+PAKFIRE_EXPORT void pakfire_file_set_hardlink(struct pakfire_file* file, const char* link) {
+	if (!link || !*link)
+		*file->hardlink = '\0';
+	else
+		pakfire_string_set(file->hardlink, link);
+}
+
+PAKFIRE_EXPORT const char* pakfire_file_get_symlink(struct pakfire_file* file) {
+	if (!*file->symlink)
+		return NULL;
+
+	return file->symlink;
+}
+
+PAKFIRE_EXPORT void pakfire_file_set_symlink(struct pakfire_file* file, const char* link) {
+	if (!link || !*link)
+		*file->hardlink = '\0';
+	else
+		pakfire_string_set(file->symlink, link);
+}
+
 PAKFIRE_EXPORT int pakfire_file_get_type(struct pakfire_file* file) {
 	return file->mode & S_IFMT;
 }
diff --git a/src/libpakfire/include/pakfire/file.h b/src/libpakfire/include/pakfire/file.h
index c1f5d1417..19a5375a5 100644
--- a/src/libpakfire/include/pakfire/file.h
+++ b/src/libpakfire/include/pakfire/file.h
@@ -39,6 +39,11 @@ int pakfire_file_cmp(struct pakfire_file* file1, struct pakfire_file* file2);
 const char* pakfire_file_get_path(struct pakfire_file* file);
 int pakfire_file_set_path(struct pakfire_file* file, const char* path);
 
+const char* pakfire_file_get_hardlink(struct pakfire_file* file);
+void pakfire_file_set_hardlink(struct pakfire_file* file, const char* link);
+const char* pakfire_file_get_symlink(struct pakfire_file* file);
+void pakfire_file_set_symlink(struct pakfire_file* file, const char* link);
+
 int pakfire_file_get_type(struct pakfire_file* file);
 
 ssize_t pakfire_file_get_size(struct pakfire_file* file);