Last active
December 11, 2015 22:39
-
-
Save alanw/4671177 to your computer and use it in GitHub Desktop.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
SkipBuffer::SkipBuffer(IndexInputPtr input, int32_t length) | |
{ | |
std::cout << "SkipBuffer::SkipBuffer (" << this << ") [length = " << length << "]" << std::endl; | |
pos = 0; | |
data = ByteArray::newInstance(length); | |
pointer = input->getFilePointer(); | |
input->readBytes(data.get(), 0, length); | |
} | |
SkipBuffer::~SkipBuffer() | |
{ | |
} | |
void SkipBuffer::close() | |
{ | |
std::cout << "SkipBuffer::close (" << this << ")" << std::endl; | |
data.reset(); | |
} | |
int64_t SkipBuffer::getFilePointer() | |
{ | |
return (pointer + pos); | |
} | |
int64_t SkipBuffer::length() | |
{ | |
return data.size(); | |
} | |
uint8_t SkipBuffer::readByte() | |
{ | |
std::cout << "SkipBuffer::readByte (" << this << ") [array size = " << data.size() << ", pos = " << pos << "]" << std::endl; | |
return data[pos++]; | |
} | |
void SkipBuffer::readBytes(uint8_t* b, int32_t offset, int32_t length) | |
{ | |
MiscUtils::arrayCopy(data.get(), pos, b, offset, length); | |
pos += length; | |
std::cout << "SkipBuffer::readBytes (" << this << ") [array size = " << data.size() << ", pos = " << pos << "]" << std::endl; | |
} | |
void SkipBuffer::seek(int64_t pos) | |
{ | |
this->pos = (int32_t)(pos - pointer); | |
std::cout << "SkipBuffer::seek (" << this << ") [array size = " << data.size() << ", pos = " << this->pos << "]" << std::endl; | |
} |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment