From ba58914cb1476b94d1b6b2e42bc12471c37ea6b3 Mon Sep 17 00:00:00 2001
From: Xavier Del Campo Romero <xavi.dcr@tutanota.com>
Date: Tue, 28 Mar 2023 02:34:23 +0200
Subject: Allow user to specify OS-specific file mode flags

---
 mkdir_r.c                         | 4 ++--
 mkdir_r.h                         | 4 +++-
 posix.c                           | 4 ++--
 private_include/mkdir_r_private.h | 4 +++-
 win32.c                           | 2 +-
 5 files changed, 11 insertions(+), 7 deletions(-)

diff --git a/mkdir_r.c b/mkdir_r.c
index b91daae..d83cf63 100644
--- a/mkdir_r.c
+++ b/mkdir_r.c
@@ -20,7 +20,7 @@
 #include <stdio.h>
 #include <errno.h>
 
-int mkdir_r(const char *const path)
+int mkdir_r(const char *const path, const int flags)
 {
     int ret = -1;
     char *dup = NULL;
@@ -62,7 +62,7 @@ int mkdir_r(const char *const path)
                 if (!*dir)
                     /* Path starting with delimiter character. */
                     ;
-                else if (mkdir_r_port(dir))
+                else if (mkdir_r_port(dir, flags))
                     goto exit;
 
                 dir = dup;
diff --git a/mkdir_r.h b/mkdir_r.h
index fb40373..0d7ea7d 100644
--- a/mkdir_r.h
+++ b/mkdir_r.h
@@ -19,6 +19,8 @@
 /**
  * Recursive directory creation.
  * @param path Directory path
+ * @param flags File mode. Might be ignored if the underlying implementation
+ * does not support it.
  * @return 0 if successful, -1 otherwise.
  * @note Sets @c errno to @c ENOMEM if internal dynamic allocation fails.
  * @note Sets @c errno to @c EINVAL if an invalid or empty directory path is
@@ -26,6 +28,6 @@
  * @note Sets @c errno to @c ENOTDIR if one of the elements from @c path is not
  * a directory.
  */
-int mkdir_r(const char *const path);
+int mkdir_r(const char *const path, int flags);
 
 #endif /* MKDIR_R_H */
diff --git a/posix.c b/posix.c
index d2d3651..4b8fde1 100644
--- a/posix.c
+++ b/posix.c
@@ -19,7 +19,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-int mkdir_r_port(const char *const dir)
+int mkdir_r_port(const char *const dir, const int flags)
 {
     if (!access(dir, 0))
     {
@@ -33,7 +33,7 @@ int mkdir_r_port(const char *const dir)
             return -1;
         }
     }
-    else if (mkdir(dir, S_IRWXU | S_IRWXG | S_IROTH | S_IXOTH))
+    else if (mkdir(dir, flags))
         return -1;
 
     return 0;
diff --git a/private_include/mkdir_r_private.h b/private_include/mkdir_r_private.h
index 12efdbb..b2e4482 100644
--- a/private_include/mkdir_r_private.h
+++ b/private_include/mkdir_r_private.h
@@ -19,10 +19,12 @@
 /**
  * Creates a directory using OS-specific API.
  * @param dir Directory path.
+ * @param flags File mode. Might be ignored if the underlying implementation
+ * does not support it.
  * @return 0 if successful, -1 otherwise.
  * @note Sets @c errno to @c ENOTDIR if one of the elements from @c path is not
  * a directory.
  */
-int mkdir_r_port(const char *const dir);
+int mkdir_r_port(const char *const dir, int flags);
 
 #endif /* MKDIR_R_PRIVATE_H */
diff --git a/win32.c b/win32.c
index eff119b..e091d8a 100644
--- a/win32.c
+++ b/win32.c
@@ -17,7 +17,7 @@
 #include <windows.h>
 #include <fileapi.h>
 
-int mkdir_r_port(const char *const dir)
+int mkdir_r_port(const char *const dir, const int flags)
 {
     if (!CreateDirectoryA(dir, NULL))
     {
-- 
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