api: Refactored providers to allow for loading interfaces and config views

This commit is contained in:
WerWolv
2021-12-12 00:41:44 +01:00
parent 2e90abd2c5
commit 3e736b36b6
23 changed files with 272 additions and 145 deletions

View File

@@ -130,7 +130,7 @@ namespace hex::plugin::builtin::prv {
::close(handle);
#endif
this->open(this->m_path);
this->open();
}
size_t FileProvider::getActualSize() const {
@@ -156,8 +156,11 @@ namespace hex::plugin::builtin::prv {
return result;
}
void FileProvider::open(const std::string &path) {
void FileProvider::setPath(const std::string &path) {
this->m_path = path;
}
bool FileProvider::open() {
this->m_fileStatsValid = stat(this->m_path.data(), &this->m_fileStats) == 0;
this->m_readable = true;
@@ -194,12 +197,12 @@ namespace hex::plugin::builtin::prv {
};
if (this->m_file == nullptr || this->m_file == INVALID_HANDLE_VALUE) {
return;
return false;
}
this->m_mapping = CreateFileMapping(this->m_file, nullptr, PAGE_READWRITE, fileSize.HighPart, fileSize.LowPart, nullptr);
if (this->m_mapping == nullptr || this->m_mapping == INVALID_HANDLE_VALUE) {
return;
return false;
}
auto mappingCleanup = SCOPE_GUARD {
@@ -211,7 +214,7 @@ namespace hex::plugin::builtin::prv {
this->m_mappedFile = MapViewOfFile(this->m_mapping, FILE_MAP_ALL_ACCESS, 0, 0, this->m_fileSize);
if (this->m_mappedFile == nullptr) {
this->m_readable = false;
return;
return false;
}
fileCleanup.release();
@@ -220,7 +223,7 @@ namespace hex::plugin::builtin::prv {
ProjectFile::setFilePath(this->m_path);
#else
this->m_file = ::open(this->m_path.data(), O_RDWR);
this->m_file = ::open(this->m_path.data(), O_RDWR);
if (this->m_file == -1) {
this->m_file = ::open(this->m_path.data(), O_RDONLY);
this->m_writable = false;
@@ -228,14 +231,21 @@ namespace hex::plugin::builtin::prv {
if (this->m_file == -1) {
this->m_readable = false;
return;
return false;
}
this->m_fileSize = this->m_fileStats.st_size;
this->m_mappedFile = mmap(nullptr, this->m_fileSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, this->m_file, 0);
this->m_mappedFile = ::mmap(nullptr, this->m_fileSize, PROT_READ | PROT_WRITE, MAP_PRIVATE, this->m_file, 0);
if (this->m_mappedFile == nullptr) {
::close(this->m_file);
this->m_file = -1;
#endif
return false;
}
#endif
return true;
}
void FileProvider::close() {