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authorLioncash <mathew1800@gmail.com>2018-09-25 23:38:16 +0200
committerLioncash <mathew1800@gmail.com>2018-09-26 02:06:01 +0200
commit28bef31ea80478fe58bc4eeaf1b245005f15b36a (patch)
tree8ccdb13e155d15b44893a0477984cc83bdf41224 /src/core/file_sys/vfs_concat.cpp
parentvfs_static: Remove template byte parameter from StaticVfsFile (diff)
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Diffstat (limited to 'src/core/file_sys/vfs_concat.cpp')
-rw-r--r--src/core/file_sys/vfs_concat.cpp67
1 files changed, 35 insertions, 32 deletions
diff --git a/src/core/file_sys/vfs_concat.cpp b/src/core/file_sys/vfs_concat.cpp
index 8a0df508e..16d801c0c 100644
--- a/src/core/file_sys/vfs_concat.cpp
+++ b/src/core/file_sys/vfs_concat.cpp
@@ -39,6 +39,41 @@ ConcatenatedVfsFile::ConcatenatedVfsFile(std::map<u64, VirtualFile> files_, std:
ConcatenatedVfsFile::~ConcatenatedVfsFile() = default;
+VirtualFile ConcatenatedVfsFile::MakeConcatenatedFile(std::vector<VirtualFile> files,
+ std::string name) {
+ if (files.empty())
+ return nullptr;
+ if (files.size() == 1)
+ return files[0];
+
+ return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), std::move(name)));
+}
+
+VirtualFile ConcatenatedVfsFile::MakeConcatenatedFile(u8 filler_byte,
+ std::map<u64, VirtualFile> files,
+ std::string name) {
+ if (files.empty())
+ return nullptr;
+ if (files.size() == 1)
+ return files.begin()->second;
+
+ const auto last_valid = --files.end();
+ for (auto iter = files.begin(); iter != last_valid;) {
+ const auto old = iter++;
+ if (old->first + old->second->GetSize() != iter->first) {
+ files.emplace(old->first + old->second->GetSize(),
+ std::make_shared<StaticVfsFile>(filler_byte, iter->first - old->first -
+ old->second->GetSize()));
+ }
+ }
+
+ // Ensure the map starts at offset 0 (start of file), otherwise pad to fill.
+ if (files.begin()->first != 0)
+ files.emplace(0, std::make_shared<StaticVfsFile>(filler_byte, files.begin()->first));
+
+ return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), std::move(name)));
+}
+
std::string ConcatenatedVfsFile::GetName() const {
if (files.empty())
return "";
@@ -101,36 +136,4 @@ bool ConcatenatedVfsFile::Rename(std::string_view name) {
return false;
}
-VirtualFile ConcatenateFiles(std::vector<VirtualFile> files, std::string name) {
- if (files.empty())
- return nullptr;
- if (files.size() == 1)
- return files[0];
-
- return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), std::move(name)));
-}
-
-VirtualFile ConcatenateFiles(u8 filler_byte, std::map<u64, VirtualFile> files, std::string name) {
- if (files.empty())
- return nullptr;
- if (files.size() == 1)
- return files.begin()->second;
-
- const auto last_valid = --files.end();
- for (auto iter = files.begin(); iter != last_valid;) {
- const auto old = iter++;
- if (old->first + old->second->GetSize() != iter->first) {
- files.emplace(old->first + old->second->GetSize(),
- std::make_shared<StaticVfsFile>(filler_byte, iter->first - old->first -
- old->second->GetSize()));
- }
- }
-
- // Ensure the map starts at offset 0 (start of file), otherwise pad to fill.
- if (files.begin()->first != 0)
- files.emplace(0, std::make_shared<StaticVfsFile>(filler_byte, files.begin()->first));
-
- return std::shared_ptr<VfsFile>(new ConcatenatedVfsFile(std::move(files), std::move(name)));
-}
-
} // namespace FileSys