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fs.mitm: WIP LayeredFS impl (NOTE: UNUSABLE ATM)

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Also greatly refactors libstratosphere, and does a lot of other things.
There is a lot of code in this one.
This commit is contained in:
Michael Scire
2018-06-14 17:50:01 -06:00
parent 82b248aeac
commit c2d9ac8f5c
56 changed files with 1615 additions and 243 deletions
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24
stratosphere/fs_mitm/source/fsmitm_romstorage.hpp
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@@ -23,12 +23,12 @@ class RomFileStorage : public IROStorage {
RomFileStorage *Clone() override {
return new RomFileStorage(this->base_file);
};
protected:
Result Read(void *buffer, size_t size, u64 offset, u64 *out_read_size) override {
public:
Result Read(void *buffer, size_t size, u64 offset) override {
size_t out_sz = 0;
Result rc = fsFileRead(this->base_file, offset, buffer, size, &out_sz);
if (R_SUCCEEDED(rc)) {
*out_read_size = out_sz;
if (R_SUCCEEDED(rc) && out_sz != size && out_sz) {
return this->Read((void *)((uintptr_t)buffer + out_sz), size - out_sz, offset + out_sz);
}
return rc;
};
@@ -36,7 +36,7 @@ class RomFileStorage : public IROStorage {
return fsFileGetSize(this->base_file, out_size);
};
Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) override {
/* TODO: Merge into libnx. */
/* TODO: Merge into libnx? */
return fsFileOperateRange(this->base_file, operation_type, offset, size, out_range_info);
};
};
@@ -60,20 +60,16 @@ class RomInterfaceStorage : public IROStorage {
RomInterfaceStorage *Clone() override {
return new RomInterfaceStorage(this->base_storage);
};
protected:
Result Read(void *buffer, size_t size, u64 offset, u64 *out_read_size) override {
Result rc = fsStorageRead(this->base_storage, offset, buffer, size);
if (R_SUCCEEDED(rc)) {
*out_read_size = size;
}
return rc;
public:
Result Read(void *buffer, size_t size, u64 offset) override {
return fsStorageRead(this->base_storage, offset, buffer, size);
};
Result GetSize(u64 *out_size) override {
/* TODO: Merge into libnx. */
/* TODO: Merge into libnx? */
return fsStorageGetSize(this->base_storage, out_size);
};
Result OperateRange(u32 operation_type, u64 offset, u64 size, FsRangeInfo *out_range_info) override {
/* TODO: Merge into libnx. */
/* TODO: Merge into libnx? */
return fsStorageOperateRange(this->base_storage, operation_type, offset, size, out_range_info);
};
};