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QueryVolume, QueryFileSystemAttributes stubs with accompanying XVolumeInfo and XFileSystemAttributeInfo. Needs further improvement.

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This commit is contained in:
gibbed
2014-01-22 17:54:10 -08:00
parent 61093245a5
commit 6671908375
14 changed files with 139 additions and 0 deletions
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42
src/xenia/kernel/objects/xfile.h
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@@ -83,6 +83,46 @@ public:
};
XEASSERTSTRUCTSIZE(XDirectoryInfo, 72);
// http://msdn.microsoft.com/en-us/library/windows/hardware/ff540287(v=vs.85).aspx
class XVolumeInfo {
public:
// FILE_FS_VOLUME_INFORMATION
uint64_t creation_time;
uint32_t serial_number;
uint32_t label_length;
uint32_t supports_objects;
char label[1];
void Write(uint8_t* base, uint32_t p) {
uint8_t* dst = base + p;
XESETUINT64BE(dst + 0, this->creation_time);
XESETUINT32BE(dst + 8, this->serial_number);
XESETUINT32BE(dst + 12, this->label_length);
XESETUINT32BE(dst + 16, this->supports_objects);
xe_copy_memory(dst + 20, this->label_length, this->label, this->label_length);
}
};
XEASSERTSTRUCTSIZE(XVolumeInfo, 24);
// http://msdn.microsoft.com/en-us/library/windows/hardware/ff540251(v=vs.85).aspx
class XFileSystemAttributeInfo {
public:
// FILE_FS_ATTRIBUTE_INFORMATION
uint32_t attributes;
int32_t maximum_component_name_length;
uint32_t fs_name_length;
char fs_name[1];
void Write(uint8_t* base, uint32_t p) {
uint8_t* dst = base + p;
XESETUINT32BE(dst + 0, this->attributes);
XESETUINT32BE(dst + 4, this->maximum_component_name_length);
XESETUINT32BE(dst + 8, this->fs_name_length);
xe_copy_memory(dst + 12, this->fs_name_length, this->fs_name, this->fs_name_length);
}
};
XEASSERTSTRUCTSIZE(XFileSystemAttributeInfo, 16);
class XFile : public XObject {
public:
virtual ~XFile();
@@ -97,6 +137,8 @@ public:
virtual X_STATUS QueryInfo(XFileInfo* out_info) = 0;
virtual X_STATUS QueryDirectory(XDirectoryInfo* out_info,
size_t length, const char* file_name, bool restart) = 0;
virtual X_STATUS QueryVolume(XVolumeInfo* out_info, size_t length) = 0;
virtual X_STATUS QueryFileSystemAttributes(XFileSystemAttributeInfo* out_info, size_t length) = 0;
X_STATUS Read(void* buffer, size_t buffer_length, size_t byte_offset,
size_t* out_bytes_read);