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finish half writing function

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This commit is contained in:
yyc12345
2023-08-28 17:04:28 +08:00
parent f0657b1656
commit bac9f2ae25
14 changed files with 278 additions and 38 deletions
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18
LibCmo/CK2/CKFileReader.cpp
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@ -16,7 +16,7 @@ namespace LibCmo::CK2 {
CKERROR CKFileReader::ShallowLoad(CKSTRING u8_filename) {
// check document status
if (this->m_Done) LIBPANIC("Can not load multiple times for single CKFileReader.")
if (this->m_Done) CKERROR::CKERR_CANCELLED;
// check file and open memory
if (u8_filename == nullptr) return CKERROR::CKERR_INVALIDPARAMETER;
@ -46,7 +46,7 @@ namespace LibCmo::CK2 {
// ========== read header ==========
// check header size
if (parser->GetSize() < sizeof(CKRawFileInfo)) return CKERROR::CKERR_INVALIDFILE;
if (std::memcmp(parser->GetPtr(), "Nemo Fi", sizeof(CKRawFileInfo::NeMo))) return CKERROR::CKERR_INVALIDFILE;
if (std::memcmp(parser->GetPtr(), CKNEMOFI, sizeof(CKRawFileInfo::NeMo))) return CKERROR::CKERR_INVALIDFILE;
// read header
CKRawFileInfo rawHeader;
parser->Read(&rawHeader, sizeof(CKRawFileInfo));
@ -168,7 +168,7 @@ namespace LibCmo::CK2 {
parser->Read(&includedFileCount, sizeof(CKDWORD));
this->m_IncludedFiles.resize(includedFileCount);
hasIncludedFile -= 4;
hasIncludedFile -= sizeof(CKDWORD);
}
// MARK: backward pos
@ -263,13 +263,12 @@ namespace LibCmo::CK2 {
// only works file version >= 4. < 4 section has been removed.
if (this->m_FileInfo.ObjectCount != 0) {
// new file reader section
CKDWORD stateChunkLen = 0u;
bool stateChkParseSuccess = false;
for (auto& obj : this->m_FileObjects) {
// get statechunk len
parser->Read(&stateChunkLen, sizeof(CKDWORD));
parser->Read(&obj.PackSize, sizeof(CKDWORD));
// check state chunk len
if (stateChunkLen == 0) {
if (obj.PackSize == 0) {
obj.Data = nullptr;
continue;
}
@ -281,7 +280,7 @@ namespace LibCmo::CK2 {
delete obj.Data;
obj.Data = nullptr;
}
parser->MoveCursor(stateChunkLen);
parser->MoveCursor(obj.PackSize);
}
}
@ -311,7 +310,7 @@ namespace LibCmo::CK2 {
parser->Read(&filebodylen, sizeof(CKDWORD));
// read file body
FILE* fp = m_Ctx->OpenTempFile(file.c_str(), false);
FILE* fp = m_Ctx->OpenTempFile(file.c_str(), "wb");
if (fp != nullptr) {
StreamHelper::CopyStream(parser->GetPtr(), fp, filebodylen);
fclose(fp);
@ -326,6 +325,9 @@ namespace LibCmo::CK2 {
}
CKERROR CKFileReader::DeepLoad(CKSTRING u8_filename) {
// check document status
if (this->m_Done) CKERROR::CKERR_CANCELLED;
// ========== prepare work ==========
CKERROR err = CKERROR::CKERR_OK;