From bbd1a81cc459bd8c4f138325c694070bb6af922f Mon Sep 17 00:00:00 2001
From: Viktor Govako <viktor.govako@gmail.com>
Date: Sat, 17 Dec 2022 09:16:58 +0100
Subject: [PATCH] [platform] Added GetFileCreationDate.

Signed-off-by: Viktor Govako <viktor.govako@gmail.com>
---
 platform/platform.hpp         |  3 +++
 platform/platform_android.cpp |  9 +++++++++
 platform/platform_ios.mm      |  9 +++++++++
 platform/platform_linux.cpp   | 12 +++++++++++-
 platform/platform_mac.mm      |  9 +++++++++
 5 files changed, 41 insertions(+), 1 deletion(-)

diff --git a/platform/platform.hpp b/platform/platform.hpp
index 35a0378c7f..d185c60228 100644
--- a/platform/platform.hpp
+++ b/platform/platform.hpp
@@ -235,6 +235,9 @@ public:
   static bool GetFileSizeByFullPath(std::string const & filePath, uint64_t & size);
   //@}
 
+  /// @return 0 in case of failure.
+  static time_t GetFileCreationTime(std::string const & path);
+
   /// Used to check available free storage space for downloading.
   enum TStorageStatus
   {
diff --git a/platform/platform_android.cpp b/platform/platform_android.cpp
index cc8eda1eb1..f15e55613c 100644
--- a/platform/platform_android.cpp
+++ b/platform/platform_android.cpp
@@ -232,3 +232,12 @@ void Platform::GetSystemFontNames(FilesList & res) const
     }
   }
 }
+
+// static
+time_t Platform::GetFileCreationTime(std::string const & path)
+{
+  struct stat st;
+  if (0 == stat(path.c_str(), &st))
+    return st.st_atim.tv_sec;
+  return 0;
+}
diff --git a/platform/platform_ios.mm b/platform/platform_ios.mm
index 49cfa378b8..3f4bff6852 100644
--- a/platform/platform_ios.mm
+++ b/platform/platform_ios.mm
@@ -249,6 +249,15 @@ void Platform::GetSystemFontNames(FilesList & res) const
 {
 }
 
+// static
+time_t Platform::GetFileCreationTime(std::string const & path)
+{
+  struct stat st;
+  if (0 == stat(path.c_str(), &st))
+    return st.st_birthtimespec.tv_sec;
+  return 0;
+}
+
 ////////////////////////////////////////////////////////////////////////
 extern Platform & GetPlatform()
 {
diff --git a/platform/platform_linux.cpp b/platform/platform_linux.cpp
index 506d847029..2e4b9fc862 100644
--- a/platform/platform_linux.cpp
+++ b/platform/platform_linux.cpp
@@ -16,6 +16,7 @@
 #include <optional>
 #include <string>
 
+#include <fcntl.h>
 #include <stdlib.h>
 #include <string.h>  // strrchr
 #include <unistd.h>  // access, readlink
@@ -128,7 +129,7 @@ Platform::Platform()
     // first it checks ${XDG_DATA_HOME}, if empty then it falls back to ${HOME}/.local/share
     m_writableDir = JoinPath(QStandardPaths::writableLocation(
         QStandardPaths::AppDataLocation).toStdString(), "OMaps");
-  
+
     if (!MkDirRecursively(m_writableDir))
       MYTHROW(FileSystemException, ("Can't create writable directory:", m_writableDir));
   }
@@ -263,3 +264,12 @@ void Platform::GetSystemFontNames(FilesList & res) const
     }
   }
 }
+
+// static
+time_t Platform::GetFileCreationTime(std::string const & path)
+{
+  struct statx st;
+  if (0 == statx(AT_FDCWD, path.c_str(), 0, STATX_BTIME, &st))
+    return st.stx_btime.tv_sec;
+  return 0;
+}
diff --git a/platform/platform_mac.mm b/platform/platform_mac.mm
index 3e18c7111d..bc96decc6d 100644
--- a/platform/platform_mac.mm
+++ b/platform/platform_mac.mm
@@ -192,3 +192,12 @@ uint8_t Platform::GetBatteryLevel()
 void Platform::GetSystemFontNames(FilesList & res) const
 {
 }
+
+// static
+time_t Platform::GetFileCreationTime(std::string const & path)
+{
+  struct stat st;
+  if (0 == stat(path.c_str(), &st))
+    return st.st_birthtimespec.tv_sec;
+  return 0;
+}