Cleanup endianess converion redundancy

This commit is contained in:
2017-04-09 23:28:58 -05:00
parent 8e9a3e91df
commit 31396a071c
4 changed files with 51 additions and 79 deletions
+24 -24
View File
@@ -45,52 +45,52 @@ struct FileStoreHeader {
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
void FileStoreHeader<FsSize_t, InodeId_t>::setVersion(uint16_t version) { void FileStoreHeader<FsSize_t, InodeId_t>::setVersion(uint16_t version) {
m_version = std::toLittleEndian(version); m_version = std::bigEndianAdapt(version);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
uint16_t FileStoreHeader<FsSize_t, InodeId_t>::getVersion() { uint16_t FileStoreHeader<FsSize_t, InodeId_t>::getVersion() {
return std::littleEndianToNative(m_version); return std::bigEndianAdapt(m_version);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
void FileStoreHeader<FsSize_t, InodeId_t>::setFsType(uint16_t fsType) { void FileStoreHeader<FsSize_t, InodeId_t>::setFsType(uint16_t fsType) {
m_fsType = std::toLittleEndian(fsType); m_fsType = std::bigEndianAdapt(fsType);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
uint16_t FileStoreHeader<FsSize_t, InodeId_t>::getFsType() { uint16_t FileStoreHeader<FsSize_t, InodeId_t>::getFsType() {
return std::littleEndianToNative(m_fsType); return std::bigEndianAdapt(m_fsType);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
void FileStoreHeader<FsSize_t, InodeId_t>::setSize(FsSize_t size) { void FileStoreHeader<FsSize_t, InodeId_t>::setSize(FsSize_t size) {
m_size = std::toLittleEndian(size); m_size = std::bigEndianAdapt(size);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getSize() { FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getSize() {
return std::littleEndianToNative(m_size); return std::bigEndianAdapt(m_size);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
void FileStoreHeader<FsSize_t, InodeId_t>::setMemUsed(FsSize_t memUsed) { void FileStoreHeader<FsSize_t, InodeId_t>::setMemUsed(FsSize_t memUsed) {
m_memUsed = std::toLittleEndian(memUsed); m_memUsed = std::bigEndianAdapt(memUsed);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getMemUsed() { FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getMemUsed() {
return std::littleEndianToNative(m_memUsed); return std::bigEndianAdapt(m_memUsed);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
void FileStoreHeader<FsSize_t, InodeId_t>::setRootInode(FsSize_t rootInode) { void FileStoreHeader<FsSize_t, InodeId_t>::setRootInode(FsSize_t rootInode) {
m_rootInode = std::toLittleEndian(rootInode); m_rootInode = std::bigEndianAdapt(rootInode);
} }
template<typename FsSize_t, typename InodeId_t> template<typename FsSize_t, typename InodeId_t>
FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getRootInode() { FsSize_t FileStoreHeader<FsSize_t, InodeId_t>::getRootInode() {
return std::littleEndianToNative(m_rootInode); return std::bigEndianAdapt(m_rootInode);
} }
template<typename Header> template<typename Header>
@@ -321,72 +321,72 @@ typename Header::FsSize_t FileStore<Header>::Inode::size() {
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setDataLen(typename Header::FsSize_t dataLen) { void FileStore<Header>::Inode::setDataLen(typename Header::FsSize_t dataLen) {
this->m_dataLen = std::toLittleEndian(dataLen); this->m_dataLen = std::bigEndianAdapt(dataLen);
} }
template<typename Header> template<typename Header>
typename Header::FsSize_t FileStore<Header>::Inode::getDataLen() { typename Header::FsSize_t FileStore<Header>::Inode::getDataLen() {
return std::littleEndianToNative(this->m_dataLen); return std::bigEndianAdapt(this->m_dataLen);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setPrev(typename Header::FsSize_t prev) { void FileStore<Header>::Inode::setPrev(typename Header::FsSize_t prev) {
this->m_prev = std::toLittleEndian(prev); this->m_prev = std::bigEndianAdapt(prev);
} }
template<typename Header> template<typename Header>
typename Header::FsSize_t FileStore<Header>::Inode::getPrev() { typename Header::FsSize_t FileStore<Header>::Inode::getPrev() {
return std::littleEndianToNative(this->m_prev); return std::bigEndianAdapt(this->m_prev);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setNext(typename Header::FsSize_t next) { void FileStore<Header>::Inode::setNext(typename Header::FsSize_t next) {
this->m_next = std::toLittleEndian(next); this->m_next = std::bigEndianAdapt(next);
} }
template<typename Header> template<typename Header>
typename Header::FsSize_t FileStore<Header>::Inode::getNext() { typename Header::FsSize_t FileStore<Header>::Inode::getNext() {
return std::littleEndianToNative(this->m_next); return std::bigEndianAdapt(this->m_next);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setId(InodeId_t id) { void FileStore<Header>::Inode::setId(InodeId_t id) {
this->m_id = std::toLittleEndian(id); this->m_id = std::bigEndianAdapt(id);
} }
template<typename Header> template<typename Header>
typename Header::InodeId_t FileStore<Header>::Inode::getId() { typename Header::InodeId_t FileStore<Header>::Inode::getId() {
return std::littleEndianToNative(this->m_id); return std::bigEndianAdapt(this->m_id);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setFileType(uint8_t fileType) { void FileStore<Header>::Inode::setFileType(uint8_t fileType) {
this->m_fileType = std::toLittleEndian(fileType); this->m_fileType = std::bigEndianAdapt(fileType);
} }
template<typename Header> template<typename Header>
uint8_t FileStore<Header>::Inode::getFileType() { uint8_t FileStore<Header>::Inode::getFileType() {
return std::littleEndianToNative(this->m_fileType); return std::bigEndianAdapt(this->m_fileType);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setLeft(typename Header::FsSize_t left) { void FileStore<Header>::Inode::setLeft(typename Header::FsSize_t left) {
this->m_left = std::toLittleEndian(left); this->m_left = std::bigEndianAdapt(left);
} }
template<typename Header> template<typename Header>
typename Header::FsSize_t FileStore<Header>::Inode::getLeft() { typename Header::FsSize_t FileStore<Header>::Inode::getLeft() {
return std::littleEndianToNative(this->m_left); return std::bigEndianAdapt(this->m_left);
} }
template<typename Header> template<typename Header>
void FileStore<Header>::Inode::setRight(typename Header::FsSize_t right) { void FileStore<Header>::Inode::setRight(typename Header::FsSize_t right) {
this->m_right = std::toLittleEndian(right); this->m_right = std::bigEndianAdapt(right);
} }
template<typename Header> template<typename Header>
typename Header::FsSize_t FileStore<Header>::Inode::getRight() { typename Header::FsSize_t FileStore<Header>::Inode::getRight() {
return std::littleEndianToNative(this->m_right); return std::bigEndianAdapt(this->m_right);
} }
template<typename Header> template<typename Header>
+8 -36
View File
@@ -38,16 +38,16 @@ inline uint64_t byteSwap(uint64_t i) {
/** /**
* Takes a little endian int and byte swaps if the platform is big endian. * Takes an int and byte swaps if the platform is big endian.
*/ */
inline uint8_t littleEndianToNative(uint8_t i) { inline uint8_t bigEndianAdapt(uint8_t i) {
return i; return i;
} }
/** /**
* Takes a little endian int and byte swaps if the platform is big endian. * Takes an int and byte swaps if the platform is big endian.
*/ */
inline uint16_t littleEndianToNative(uint16_t i) { inline uint16_t bigEndianAdapt(uint16_t i) {
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
return byteSwap(i); return byteSwap(i);
#else #else
@@ -56,9 +56,9 @@ inline uint16_t littleEndianToNative(uint16_t i) {
} }
/** /**
* Takes a little endian int and byte swaps if the platform is big endian. * Takes an int and byte swaps if the platform is big endian.
*/ */
inline uint32_t littleEndianToNative(uint32_t i) { inline uint32_t bigEndianAdapt(uint32_t i) {
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
return byteSwap(i); return byteSwap(i);
#else #else
@@ -67,9 +67,9 @@ inline uint32_t littleEndianToNative(uint32_t i) {
} }
/** /**
* Takes a little endian int and byte swaps if the platform is big endian. * Takes an int and byte swaps if the platform is big endian.
*/ */
inline uint64_t littleEndianToNative(uint64_t i) { inline uint64_t bigEndianAdapt(uint64_t i) {
#ifdef __BIG_ENDIAN__ #ifdef __BIG_ENDIAN__
return byteSwap(i); return byteSwap(i);
#else #else
@@ -78,33 +78,5 @@ inline uint64_t littleEndianToNative(uint64_t i) {
} }
inline uint8_t toLittleEndian(uint8_t i) {
return i;
}
inline uint16_t toLittleEndian(uint16_t i) {
#ifdef __BIG_ENDIAN__
return byteSwap(i);
#else
return i;
#endif
}
inline uint32_t toLittleEndian(uint32_t i) {
#ifdef __BIG_ENDIAN__
return byteSwap(i);
#else
return i;
#endif
}
inline uint64_t toLittleEndian(uint64_t i) {
#ifdef __BIG_ENDIAN__
return byteSwap(i);
#else
return i;
#endif
}
} }
} }
+14 -14
View File
@@ -40,19 +40,19 @@ add_executable(
target_link_libraries(ByteSwapTest OxStd) target_link_libraries(ByteSwapTest OxStd)
add_test("Test\\ littleEndianToNative\\ 0x00ff" ByteSwapTest littleEndianToNative<uint16_t> 0x00ff) add_test("Test\\ bigEndianAdapt\\ 0x00ff" ByteSwapTest bigEndianAdapt<uint16_t> 0x00ff)
add_test("Test\\ littleEndianToNative\\ 0xff00" ByteSwapTest littleEndianToNative<uint16_t> 0xff00) add_test("Test\\ bigEndianAdapt\\ 0xff00" ByteSwapTest bigEndianAdapt<uint16_t> 0xff00)
add_test("Test\\ littleEndianToNative\\ 0x000000ff" ByteSwapTest littleEndianToNative<uint32_t> 0x000000ff) add_test("Test\\ bigEndianAdapt\\ 0x000000ff" ByteSwapTest bigEndianAdapt<uint32_t> 0x000000ff)
add_test("Test\\ littleEndianToNative\\ 0x0000ff00" ByteSwapTest littleEndianToNative<uint32_t> 0x0000ff00) add_test("Test\\ bigEndianAdapt\\ 0x0000ff00" ByteSwapTest bigEndianAdapt<uint32_t> 0x0000ff00)
add_test("Test\\ littleEndianToNative\\ 0x00ff0000" ByteSwapTest littleEndianToNative<uint32_t> 0x00ff0000) add_test("Test\\ bigEndianAdapt\\ 0x00ff0000" ByteSwapTest bigEndianAdapt<uint32_t> 0x00ff0000)
add_test("Test\\ littleEndianToNative\\ 0xff000000" ByteSwapTest littleEndianToNative<uint32_t> 0xff000000) add_test("Test\\ bigEndianAdapt\\ 0xff000000" ByteSwapTest bigEndianAdapt<uint32_t> 0xff000000)
add_test("Test\\ littleEndianToNative\\ 0x00000000000000ff" ByteSwapTest littleEndianToNative<uint64_t> 0x00000000000000ff) add_test("Test\\ bigEndianAdapt\\ 0x00000000000000ff" ByteSwapTest bigEndianAdapt<uint64_t> 0x00000000000000ff)
add_test("Test\\ littleEndianToNative\\ 0x000000000000ff00" ByteSwapTest littleEndianToNative<uint64_t> 0x000000000000ff00) add_test("Test\\ bigEndianAdapt\\ 0x000000000000ff00" ByteSwapTest bigEndianAdapt<uint64_t> 0x000000000000ff00)
add_test("Test\\ littleEndianToNative\\ 0x0000000000ff0000" ByteSwapTest littleEndianToNative<uint64_t> 0x0000000000ff0000) add_test("Test\\ bigEndianAdapt\\ 0x0000000000ff0000" ByteSwapTest bigEndianAdapt<uint64_t> 0x0000000000ff0000)
add_test("Test\\ littleEndianToNative\\ 0x00000000ff000000" ByteSwapTest littleEndianToNative<uint64_t> 0x00000000ff000000) add_test("Test\\ bigEndianAdapt\\ 0x00000000ff000000" ByteSwapTest bigEndianAdapt<uint64_t> 0x00000000ff000000)
add_test("Test\\ littleEndianToNative\\ 0x000000ff00000000" ByteSwapTest littleEndianToNative<uint64_t> 0x000000ff00000000) add_test("Test\\ bigEndianAdapt\\ 0x000000ff00000000" ByteSwapTest bigEndianAdapt<uint64_t> 0x000000ff00000000)
add_test("Test\\ littleEndianToNative\\ 0x0000ff0000000000" ByteSwapTest littleEndianToNative<uint64_t> 0x0000ff0000000000) add_test("Test\\ bigEndianAdapt\\ 0x0000ff0000000000" ByteSwapTest bigEndianAdapt<uint64_t> 0x0000ff0000000000)
add_test("Test\\ littleEndianToNative\\ 0x00ff000000000000" ByteSwapTest littleEndianToNative<uint64_t> 0x00ff000000000000) add_test("Test\\ bigEndianAdapt\\ 0x00ff000000000000" ByteSwapTest bigEndianAdapt<uint64_t> 0x00ff000000000000)
add_test("Test\\ littleEndianToNative\\ 0xff00000000000000" ByteSwapTest littleEndianToNative<uint64_t> 0xff00000000000000) add_test("Test\\ bigEndianAdapt\\ 0xff00000000000000" ByteSwapTest bigEndianAdapt<uint64_t> 0xff00000000000000)
+5 -5
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@@ -14,16 +14,16 @@ using namespace std;
using namespace ox::std; using namespace ox::std;
template<typename T> template<typename T>
int testLittleEndianToNative(string str) { int testBigEndianAdapt(string str) {
auto i = (T) stoul(str, nullptr, 16); auto i = (T) stoul(str, nullptr, 16);
return !(littleEndianToNative(littleEndianToNative(i)) == i); return !(bigEndianAdapt(bigEndianAdapt(i)) == i);
} }
map<string, function<int(string)>> tests = { map<string, function<int(string)>> tests = {
{ {
{ "littleEndianToNative<uint16_t>", testLittleEndianToNative<uint16_t> }, { "bigEndianAdapt<uint16_t>", testBigEndianAdapt<uint16_t> },
{ "littleEndianToNative<uint32_t>", testLittleEndianToNative<uint32_t> }, { "bigEndianAdapt<uint32_t>", testBigEndianAdapt<uint32_t> },
{ "littleEndianToNative<uint64_t>", testLittleEndianToNative<uint64_t> }, { "bigEndianAdapt<uint64_t>", testBigEndianAdapt<uint64_t> },
}, },
}; };