From c80635fc7154593ae40e7c2ee4c9a8319ad9d60e Mon Sep 17 00:00:00 2001
From: mkrsym1 <mkrsym1@gmail.com>
Date: Thu, 10 Aug 2023 01:15:53 +0300
Subject: [PATCH] Adapted utils_create_dir_recursively to general project style

---
 game_payload/include/utils.h |  2 +-
 game_payload/src/main.c      |  2 +-
 game_payload/src/utils.c     | 11 ++++-------
 3 files changed, 6 insertions(+), 9 deletions(-)

diff --git a/game_payload/include/utils.h b/game_payload/include/utils.h
index 4063fc8..edd812e 100644
--- a/game_payload/include/utils.h
+++ b/game_payload/include/utils.h
@@ -7,7 +7,7 @@
 int utils_path_exists(const wchar_t *filePath);
 uint32_t utils_file_crc32c(const wchar_t *filePath);
 
-void utils_create_dir_recursively(const wchar_t *path);
+void utils_create_parent_dirs(const wchar_t *path);
 
 void utils_save_to_file(const wchar_t *filePath, const void *buf, size_t length);
 
diff --git a/game_payload/src/main.c b/game_payload/src/main.c
index 0cb9e93..541c1f2 100644
--- a/game_payload/src/main.c
+++ b/game_payload/src/main.c
@@ -62,7 +62,7 @@ static void _run_tx(struct game_data *game, wchar_t *txFile) {
     void *table = core_perform_tx(game, &tableSize);
 
     // Save to file
-    utils_create_dir_recursively(txFile);
+    utils_create_parent_dirs(txFile);
     utils_save_to_file(txFile, table, tableSize);
 
     // Cleanup
diff --git a/game_payload/src/utils.c b/game_payload/src/utils.c
index ef97869..9ae826e 100644
--- a/game_payload/src/utils.c
+++ b/game_payload/src/utils.c
@@ -34,21 +34,18 @@ uint32_t utils_file_crc32c(const wchar_t *filePath) {
 }
 
 // https://stackoverflow.com/a/16719260
-void utils_create_dir_recursively(const wchar_t *path) {
+void utils_create_parent_dirs(const wchar_t *path) {
     wchar_t dir[MAX_PATH];
-    ZeroMemory(dir, MAX_PATH * sizeof(wchar_t));
+    ZeroMemory(dir, sizeof(dir));
 
-    wchar_t *end = wcschr(path, L'\\');
+    const wchar_t *end = path - 1;
 
-    while(end != NULL)
-    {
+    while((end = wcschr(++end, L'\\')) != NULL) {
         wcsncpy(dir, path, end - path + 1);
 
         if (!utils_path_exists(dir) && !CreateDirectoryW(dir, NULL)) {
             msg_err_w(L"Failed to create directory: %ls", dir);
         }
-
-        end = wcschr(++end, L'\\');
     }
 }