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authorLioncash <mathew1800@gmail.com>2018-09-26 23:00:41 +0200
committerLioncash <mathew1800@gmail.com>2018-09-26 23:35:21 +0200
commit7ecdaaf1894099950e33d4a21bb520e1ce8a69c9 (patch)
tree9ff49dd339f0dbc5240c0f886d70a7663057c729 /src/core/file_sys/fsmitm_romfsbuild.cpp
parentMerge pull request #1399 from lioncash/sched (diff)
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Diffstat (limited to 'src/core/file_sys/fsmitm_romfsbuild.cpp')
-rw-r--r--src/core/file_sys/fsmitm_romfsbuild.cpp23
1 files changed, 11 insertions, 12 deletions
diff --git a/src/core/file_sys/fsmitm_romfsbuild.cpp b/src/core/file_sys/fsmitm_romfsbuild.cpp
index 07b074817..3a17864db 100644
--- a/src/core/file_sys/fsmitm_romfsbuild.cpp
+++ b/src/core/file_sys/fsmitm_romfsbuild.cpp
@@ -23,6 +23,7 @@
*/
#include <cstring>
+#include "common/alignment.h"
#include "common/assert.h"
#include "core/file_sys/fsmitm_romfsbuild.h"
#include "core/file_sys/vfs.h"
@@ -182,7 +183,7 @@ bool RomFSBuildContext::AddDirectory(std::shared_ptr<RomFSBuildDirectoryContext>
// Add a new directory.
num_dirs++;
dir_table_size +=
- sizeof(RomFSDirectoryEntry) + ((dir_ctx->path_len - dir_ctx->cur_path_ofs + 3) & ~3);
+ sizeof(RomFSDirectoryEntry) + Common::AlignUp(dir_ctx->path_len - dir_ctx->cur_path_ofs, 4);
dir_ctx->parent = parent_dir_ctx;
directories.emplace(dir_ctx->path, dir_ctx);
@@ -200,7 +201,7 @@ bool RomFSBuildContext::AddFile(std::shared_ptr<RomFSBuildDirectoryContext> pare
// Add a new file.
num_files++;
file_table_size +=
- sizeof(RomFSFileEntry) + ((file_ctx->path_len - file_ctx->cur_path_ofs + 3) & ~3);
+ sizeof(RomFSFileEntry) + Common::AlignUp(file_ctx->path_len - file_ctx->cur_path_ofs, 4);
file_ctx->parent = parent_dir_ctx;
files.emplace(file_ctx->path, file_ctx);
@@ -241,12 +242,12 @@ std::map<u64, VirtualFile> RomFSBuildContext::Build() {
std::shared_ptr<RomFSBuildFileContext> prev_file = nullptr;
for (const auto& it : files) {
cur_file = it.second;
- file_partition_size = (file_partition_size + 0xFULL) & ~0xFULL;
+ file_partition_size = Common::AlignUp(file_partition_size, 16);
cur_file->offset = file_partition_size;
file_partition_size += cur_file->size;
cur_file->entry_offset = entry_offset;
- entry_offset +=
- sizeof(RomFSFileEntry) + ((cur_file->path_len - cur_file->cur_path_ofs + 3) & ~3);
+ entry_offset += sizeof(RomFSFileEntry) +
+ Common::AlignUp(cur_file->path_len - cur_file->cur_path_ofs, 4);
prev_file = cur_file;
}
// Assign deferred parent/sibling ownership.
@@ -263,8 +264,8 @@ std::map<u64, VirtualFile> RomFSBuildContext::Build() {
for (const auto& it : directories) {
cur_dir = it.second;
cur_dir->entry_offset = entry_offset;
- entry_offset +=
- sizeof(RomFSDirectoryEntry) + ((cur_dir->path_len - cur_dir->cur_path_ofs + 3) & ~3);
+ entry_offset += sizeof(RomFSDirectoryEntry) +
+ Common::AlignUp(cur_dir->path_len - cur_dir->cur_path_ofs, 4);
}
// Assign deferred parent/sibling ownership.
for (auto it = directories.rbegin(); it->second != root; ++it) {
@@ -297,7 +298,7 @@ std::map<u64, VirtualFile> RomFSBuildContext::Build() {
out.emplace(cur_file->offset + ROMFS_FILEPARTITION_OFS, cur_file->source);
std::memcpy(file_table.data() + cur_file->entry_offset, &cur_entry, sizeof(RomFSFileEntry));
std::memset(file_table.data() + cur_file->entry_offset + sizeof(RomFSFileEntry), 0,
- (cur_entry.name_size + 3) & ~3);
+ Common::AlignUp(cur_entry.name_size, 4));
std::memcpy(file_table.data() + cur_file->entry_offset + sizeof(RomFSFileEntry),
cur_file->path.data() + cur_file->cur_path_ofs, name_size);
}
@@ -324,10 +325,8 @@ std::map<u64, VirtualFile> RomFSBuildContext::Build() {
std::memcpy(dir_table.data() + cur_dir->entry_offset, &cur_entry,
sizeof(RomFSDirectoryEntry));
- std::memcpy(dir_table.data() + cur_dir->entry_offset, &cur_entry,
- sizeof(RomFSDirectoryEntry));
std::memset(dir_table.data() + cur_dir->entry_offset + sizeof(RomFSDirectoryEntry), 0,
- (cur_entry.name_size + 3) & ~3);
+ Common::AlignUp(cur_entry.name_size, 4));
std::memcpy(dir_table.data() + cur_dir->entry_offset + sizeof(RomFSDirectoryEntry),
cur_dir->path.data() + cur_dir->cur_path_ofs, name_size);
}
@@ -339,7 +338,7 @@ std::map<u64, VirtualFile> RomFSBuildContext::Build() {
header.dir_hash_table_size = dir_hash_table_size;
header.dir_table_size = dir_table_size;
header.file_partition_ofs = ROMFS_FILEPARTITION_OFS;
- header.dir_hash_table_ofs = (header.file_partition_ofs + file_partition_size + 3ULL) & ~3ULL;
+ header.dir_hash_table_ofs = Common::AlignUp(header.file_partition_ofs + file_partition_size, 4);
header.dir_table_ofs = header.dir_hash_table_ofs + header.dir_hash_table_size;
header.file_hash_table_ofs = header.dir_table_ofs + header.dir_table_size;
header.file_table_ofs = header.file_hash_table_ofs + header.file_hash_table_size;