29 char* GetAlignedMemory(char* orig_ptr, size_t alignment, size_t or_mask) {  in GetAlignedMemory()  argument
30   if ((alignment & (alignment - 1)) != 0) {  in GetAlignedMemory()
33   if (or_mask > alignment) {  in GetAlignedMemory()
37   if (alignment > 0) {  in GetAlignedMemory()
41     ptr += alignment - (ptr & (alignment - 1));  in GetAlignedMemory()
42     ptr |= alignment | or_mask;  in GetAlignedMemory()
48 char* GetAlignedPtr(std::vector<char>* buf, size_t alignment, size_t nbytes) {  in GetAlignedPtr()  argument
49   buf->resize(nbytes + 3 * alignment);  in GetAlignedPtr()
50   return GetAlignedMemory(buf->data(), alignment, 0);  in GetAlignedPtr()
53 wchar_t* GetAlignedPtr(std::vector<wchar_t>* buf, size_t alignment, size_t nchars) {  in GetAlignedPtr()  argument
54   buf->resize(nchars + ceil((3 * alignment) / sizeof(wchar_t)));  in GetAlignedPtr()
56                                                      alignment, 0));  in GetAlignedPtr()
59 char* GetAlignedPtrFilled(std::vector<char>* buf, size_t alignment, size_t nbytes, char fill_byte) {  in GetAlignedPtrFilled()  argument
60   char* buf_aligned = GetAlignedPtr(buf, alignment, nbytes);  in GetAlignedPtrFilled()