Revert "Replace boost filesystem with std filesystem"

This reverts commit 94e45ca2e60b4013a4e38d8f2c1fe8dad4207c3a.

1 files changed, 35 insertions, 35 deletions

diff --git a/indra/llfilesystem/lldiskcache.cpp b/indra/llfilesystem/lldiskcache.cpp
index 417577369f..e971e1885a 100644
--- a/indra/llfilesystem/lldiskcache.cpp
+++ b/indra/llfilesystem/lldiskcache.cpp
@@ -34,7 +34,7 @@
 #include "llapp.h"
 #include "llassettype.h"
 #include "lldir.h"
-#include <filesystem>
+#include <boost/filesystem.hpp>
 #include <chrono>
 
 #include "lldiskcache.h"
@@ -83,7 +83,7 @@ LLDiskCache::LLDiskCache(const std::string& cache_dir,
 // garbage.)
 
 // Other situation: B is trimming the cache and A wants to read a file that is
-// about to get deleted. std::filesystem::remove does whatever it is doing
+// about to get deleted. boost::filesystem::remove does whatever it is doing
 // before actually deleting the file. If A opens the file before the file is
 // actually gone, the OS call from B to delete the file will fail since the OS
 // will prevent this. B continues with the next file. If the file is already
@@ -96,10 +96,10 @@ void LLDiskCache::purge()
         LL_INFOS() << "Total dir size before purge is " << dirFileSize(sCacheDir) << LL_ENDL;
     }
 
-    std::error_code ec;
+    boost::system::error_code ec;
     auto start_time = std::chrono::high_resolution_clock::now();
 
-    typedef std::pair<std::filesystem::file_time_type, std::pair<uintmax_t, std::string>> file_info_t;
+    typedef std::pair<std::time_t, std::pair<uintmax_t, std::string>> file_info_t;
     std::vector<file_info_t> file_info;
 
 #if LL_WINDOWS
@@ -107,23 +107,23 @@ void LLDiskCache::purge()
 #else
     std::string cache_path(sCacheDir);
 #endif
-    if (std::filesystem::is_directory(cache_path, ec) && ec.value() == 0)
+    if (boost::filesystem::is_directory(cache_path, ec) && !ec.failed())
     {
-        std::filesystem::directory_iterator iter(cache_path, ec);
-        while (iter != std::filesystem::directory_iterator() && ec.value() == 0)
+        boost::filesystem::directory_iterator iter(cache_path, ec);
+        while (iter != boost::filesystem::directory_iterator() && !ec.failed())
         {
-            if (std::filesystem::is_regular_file(*iter, ec) && ec.value() == 0)
+            if (boost::filesystem::is_regular_file(*iter, ec) && !ec.failed())
             {
                 if ((*iter).path().string().find(CACHE_FILENAME_PREFIX) != std::string::npos)
                 {
-                    uintmax_t file_size = std::filesystem::file_size(*iter, ec);
-                    if (ec.value() != 0)
+                    uintmax_t file_size = boost::filesystem::file_size(*iter, ec);
+                    if (ec.failed())
                     {
                         continue;
                     }
                     const std::string file_path = (*iter).path().string();
-                    const std::filesystem::file_time_type file_time = std::filesystem::last_write_time(*iter, ec);
-                    if (ec.value() != 0)
+                    const std::time_t file_time = boost::filesystem::last_write_time(*iter, ec);
+                    if (ec.failed())
                     {
                         continue;
                     }
@@ -159,8 +159,8 @@ void LLDiskCache::purge()
         }
         if (should_remove)
         {
-            std::filesystem::remove(entry.second.second, ec);
-            if (ec.value() != 0)
+            boost::filesystem::remove(entry.second.second, ec);
+            if (ec.failed())
             {
                 LL_WARNS() << "Failed to delete cache file " << entry.second.second << ": " << ec.message() << LL_ENDL;
             }
@@ -224,23 +224,23 @@ void LLDiskCache::clearCache()
      * the component files but it's called infrequently so it's
      * likely just fine
      */
-    std::error_code ec;
+    boost::system::error_code ec;
 #if LL_WINDOWS
     std::wstring cache_path(ll_convert<std::wstring>(sCacheDir));
 #else
     std::string cache_path(sCacheDir);
 #endif
-    if (std::filesystem::is_directory(cache_path, ec) && ec.value() == 0)
+    if (boost::filesystem::is_directory(cache_path, ec) && !ec.failed())
     {
-        std::filesystem::directory_iterator iter(cache_path, ec);
-        while (iter != std::filesystem::directory_iterator() && ec.value() == 0)
+        boost::filesystem::directory_iterator iter(cache_path, ec);
+        while (iter != boost::filesystem::directory_iterator() && !ec.failed())
         {
-            if (std::filesystem::is_regular_file(*iter, ec) && ec.value() == 0)
+            if (boost::filesystem::is_regular_file(*iter, ec) && !ec.failed())
             {
                 if ((*iter).path().string().find(CACHE_FILENAME_PREFIX) != std::string::npos)
                 {
-                    std::filesystem::remove(*iter, ec);
-                    if (ec.value() != 0)
+                    boost::filesystem::remove(*iter, ec);
+                    if (ec.failed())
                     {
                         LL_WARNS() << "Failed to delete cache file " << *iter << ": " << ec.message() << LL_ENDL;
                     }
@@ -257,24 +257,24 @@ void LLDiskCache::removeOldVFSFiles()
     static const char CACHE_FORMAT[] = "inv.llsd";
     static const char DB_FORMAT[] = "db2.x";
 
-    std::error_code ec;
+    boost::system::error_code ec;
 #if LL_WINDOWS
     std::wstring cache_path(ll_convert<std::wstring>(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, "")));
 #else
     std::string cache_path(gDirUtilp->getExpandedFilename(LL_PATH_CACHE, ""));
 #endif
-    if (std::filesystem::is_directory(cache_path, ec) && ec.value() == 0)
+    if (boost::filesystem::is_directory(cache_path, ec) && !ec.failed())
     {
-        std::filesystem::directory_iterator iter(cache_path, ec);
-        while (iter != std::filesystem::directory_iterator() && ec.value() == 0)
+        boost::filesystem::directory_iterator iter(cache_path, ec);
+        while (iter != boost::filesystem::directory_iterator() && !ec.failed())
         {
-            if (std::filesystem::is_regular_file(*iter, ec) && ec.value() == 0)
+            if (boost::filesystem::is_regular_file(*iter, ec) && !ec.failed())
             {
                 if (((*iter).path().string().find(CACHE_FORMAT) != std::string::npos) ||
                     ((*iter).path().string().find(DB_FORMAT) != std::string::npos))
                 {
-                    std::filesystem::remove(*iter, ec);
-                    if (ec.value() != 0)
+                    boost::filesystem::remove(*iter, ec);
+                    if (ec.failed())
                     {
                         LL_WARNS() << "Failed to delete cache file " << *iter << ": " << ec.message() << LL_ENDL;
                     }
@@ -298,23 +298,23 @@ uintmax_t LLDiskCache::dirFileSize(const std::string& dir)
      * so if performance is ever an issue, optimizing this or removing it altogether,
      * is an easy win.
      */
-    std::error_code ec;
+    boost::system::error_code ec;
 #if LL_WINDOWS
     std::wstring dir_path(ll_convert<std::wstring>(dir));
 #else
     std::string dir_path(dir);
 #endif
-    if (std::filesystem::is_directory(dir_path, ec) && ec.value() == 0)
+    if (boost::filesystem::is_directory(dir_path, ec) && !ec.failed())
     {
-        std::filesystem::directory_iterator iter(dir_path, ec);
-        while (iter != std::filesystem::directory_iterator() && ec.value() == 0)
+        boost::filesystem::directory_iterator iter(dir_path, ec);
+        while (iter != boost::filesystem::directory_iterator() && !ec.failed())
         {
-            if (std::filesystem::is_regular_file(*iter, ec) && ec.value() == 0)
+            if (boost::filesystem::is_regular_file(*iter, ec) && !ec.failed())
             {
                 if ((*iter).path().string().find(CACHE_FILENAME_PREFIX) != std::string::npos)
                 {
-                    uintmax_t file_size = std::filesystem::file_size(*iter, ec);
-                    if (ec.value() == 0)
+                    uintmax_t file_size = boost::filesystem::file_size(*iter, ec);
+                    if (!ec.failed())
                     {
                         total_file_size += file_size;
                     }