From 3b7f97853cbbeaeb23b4fe64f710913ec37bbe05 Mon Sep 17 00:00:00 2001
From: TapTap <taptap.programming@gmail.com>
Date: Sat, 15 Aug 2026 12:30:52 +0200
Subject: [PATCH] fix: satisfy cppcheck const analysis

---
 src/client/client_send.c | 2 +-
 src/client/scanner.c     | 6 +++---
 src/client/scanner.h     | 2 +-
 tests/test_config.c      | 2 +-
 4 files changed, 6 insertions(+), 6 deletions(-)

diff --git a/src/client/client_send.c b/src/client/client_send.c
index 57ea751..0a56fbe 100644
--- a/src/client/client_send.c
+++ b/src/client/client_send.c
@@ -124,7 +124,7 @@ static void pipeline_cancel(PipelineContextSender* context) {
 }
 
 /* Print dry-run manifest showing files that would be transferred. Returns 0 on success. */
-static int send_dry_run_manifest(Config* config) {
+static int send_dry_run_manifest(const Config* config) {
   ScannerOptions options = scanner_options_from_config(config, 0);
   DirectoryScanner* scanner =
       directory_scanner_create_with_options(config->send_directory, &options);
diff --git a/src/client/scanner.c b/src/client/scanner.c
index 2e41516..d053139 100644
--- a/src/client/scanner.c
+++ b/src/client/scanner.c
@@ -252,7 +252,7 @@ Chunk* directory_scanner_next(DirectoryScanner* scanner) {
         break;
     }
 
-    struct dirent* entry = readdir(scanner->current_dir);
+    const struct dirent* entry = readdir(scanner->current_dir);
     if (entry == NULL) {
       closedir(scanner->current_dir);
       scanner->current_dir = NULL;
@@ -454,7 +454,7 @@ ParallelScanner* parallel_scanner_create_with_options(const char* root_directory
     parallel_scanner_destroy(ps);
     return NULL;
   }
-  struct dirent* entry;
+  const struct dirent* entry;
   while ((entry = readdir(dir)) != NULL) {
     if (strcmp(entry->d_name, ".") == 0 || strcmp(entry->d_name, "..") == 0)
       continue;
@@ -637,7 +637,7 @@ ParallelScanner* parallel_scanner_create_with_options(const char* root_directory
   return ps;
 }
 
-ParallelScanner* parallel_scanner_create(char* root_directory, bool use_metadata,
+ParallelScanner* parallel_scanner_create(const char* root_directory, bool use_metadata,
                                          unsigned long long chunk_size, char** exclude_patterns,
                                          int exclude_count, char** include_patterns,
                                          int include_count, unsigned long long max_size,
diff --git a/src/client/scanner.h b/src/client/scanner.h
index d1ae8a1..7d3ba56 100644
--- a/src/client/scanner.h
+++ b/src/client/scanner.h
@@ -77,7 +77,7 @@ Chunk* directory_scanner_next(DirectoryScanner* scanner);
 bool directory_scanner_failed(const DirectoryScanner* scanner);
 void directory_scanner_destroy(DirectoryScanner* scanner);
 
-ParallelScanner* parallel_scanner_create(char* root_directory, bool use_metadata,
+ParallelScanner* parallel_scanner_create(const char* root_directory, bool use_metadata,
                                          unsigned long long chunk_size, char** exclude_patterns,
                                          int exclude_count, char** include_patterns,
                                          int include_count, unsigned long long max_size,
diff --git a/tests/test_config.c b/tests/test_config.c
index c9531c3..817d6df 100644
--- a/tests/test_config.c
+++ b/tests/test_config.c
@@ -238,7 +238,7 @@ static void test_config_receive_truncated() {
   EXPECT_TRUE(send_int(p[1], 1));
   shutdown(p[1], SHUT_WR);
 
-  Config* cfg = config_receive(p[0]);
+  const Config* cfg = config_receive(p[0]);
   EXPECT_NULL(cfg);
   close(p[0]);
   close(p[1]);