From 5384fa499869dbf655c6838eb6660138cf80cccc Mon Sep 17 00:00:00 2001
From: bunnei <bunneidev@gmail.com>
Date: Thu, 15 Jun 2023 17:20:56 -0700
Subject: android: fs: Fix Exists / IsFile for SAF.

---
 src/common/fs/fs.cpp       | 27 +++++++++++++++++++++++++++
 src/common/fs/fs_android.h |  5 ++++-
 2 files changed, 31 insertions(+), 1 deletion(-)

(limited to 'src/common/fs')

diff --git a/src/common/fs/fs.cpp b/src/common/fs/fs.cpp
index e1716c62d..6d66c926d 100644
--- a/src/common/fs/fs.cpp
+++ b/src/common/fs/fs.cpp
@@ -3,6 +3,9 @@
 
 #include "common/fs/file.h"
 #include "common/fs/fs.h"
+#ifdef ANDROID
+#include "common/fs/fs_android.h"
+#endif
 #include "common/fs/path_util.h"
 #include "common/logging/log.h"
 
@@ -525,15 +528,39 @@ void IterateDirEntriesRecursively(const std::filesystem::path& path,
 // Generic Filesystem Operations
 
 bool Exists(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::Exists(path);
+    } else {
+        return fs::exists(path);
+    }
+#else
     return fs::exists(path);
+#endif
 }
 
 bool IsFile(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return !Android::IsDirectory(path);
+    } else {
+        return fs::is_regular_file(path);
+    }
+#else
     return fs::is_regular_file(path);
+#endif
 }
 
 bool IsDir(const fs::path& path) {
+#ifdef ANDROID
+    if (Android::IsContentUri(path)) {
+        return Android::IsDirectory(path);
+    } else {
+        return fs::is_directory(path);
+    }
+#else
     return fs::is_directory(path);
+#endif
 }
 
 fs::path GetCurrentDir() {
diff --git a/src/common/fs/fs_android.h b/src/common/fs/fs_android.h
index bb8a52648..b441c2a12 100644
--- a/src/common/fs/fs_android.h
+++ b/src/common/fs/fs_android.h
@@ -12,7 +12,10 @@
       "openContentUri", "(Ljava/lang/String;Ljava/lang/String;)I")
 
 #define ANDROID_SINGLE_PATH_DETERMINE_FUNCTIONS(V)                                                 \
-    V(GetSize, std::uint64_t, get_size, CallStaticLongMethod, "getSize", "(Ljava/lang/String;)J")
+    V(GetSize, std::uint64_t, get_size, CallStaticLongMethod, "getSize", "(Ljava/lang/String;)J")  \
+    V(IsDirectory, bool, is_directory, CallStaticBooleanMethod, "isDirectory",                     \
+      "(Ljava/lang/String;)Z")                                                                     \
+    V(Exists, bool, file_exists, CallStaticBooleanMethod, "exists", "(Ljava/lang/String;)Z")
 
 namespace Common::FS::Android {
 
-- 
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