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Searched refs:buffer_size_ (Results 1 – 6 of 6) sorted by relevance

/system/keymaster/android_keymaster/
Dserializable.cpp77 size_t new_size = buffer_size_ + size - available_write(); in reserve()
81 memset_s(buffer_.get(), 0, buffer_size_); in reserve()
83 buffer_size_ = new_size; in reserve()
94 buffer_size_ = size; in Reinitialize()
106 buffer_size_ = data_len; in Reinitialize()
109 write_position_ = buffer_size_; in Reinitialize()
114 assert(buffer_size_ >= write_position_); in available_write()
115 return buffer_size_ - write_position_; in available_write()
119 assert(buffer_size_ >= write_position_); in available_read()
148 if (!copy_size_and_data_from_buf(buf_ptr, end, &buffer_size_, &buffer_)) { in Deserialize()
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/system/keymaster/include/keymaster/
Dserializable.h200 Buffer() : buffer_(nullptr), buffer_size_(0), read_position_(0), write_position_(0) {} in Buffer()
211 buffer_size_ = other.buffer_size_;
212 other.buffer_size_ = 0;
240 size_t buffer_size() const { return buffer_size_; } in buffer_size()
254 if (static_cast<size_t>(write_position_ + distance) <= buffer_size_) { in advance_write()
267 size_t buffer_size_; variable
/system/extras/simpleperf/
DRecordReadThread.cpp36 : read_head_(0), write_head_(0), buffer_size_(buffer_size), buffer_(new char[buffer_size]) {} in RecordBuffer()
41 size_t write_tail = read_head > 0 ? read_head - 1 : buffer_size_ - 1; in GetFreeSize()
45 return buffer_size_ - write_head + write_tail; in GetFreeSize()
51 size_t write_tail = read_head > 0 ? read_head - 1 : buffer_size_ - 1; in AllocWriteSpace()
57 } else if (write_head + record_size > buffer_size_) { in AllocWriteSpace()
62 if (buffer_size_ - write_head >= sizeof(perf_event_header)) { in AllocWriteSpace()
67 cur_write_record_size_ += buffer_size_ - write_head; in AllocWriteSpace()
75 write_head = (write_head + cur_write_record_size_) % buffer_size_; in FinishWrite()
87 if (buffer_size_ - read_head < sizeof(header) || in GetCurrentRecord()
90 cur_read_record_size_ += buffer_size_ - read_head; in GetCurrentRecord()
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DRecordReadThread.h42 size_t size() const { return buffer_size_; } in size()
62 const size_t buffer_size_; variable
/system/core/fs_mgr/libsnapshot/
Dsnapuserd.h95 void Clear() { memset(GetBufPtr(), 0, buffer_size_); } in Clear()
107 size_t buffer_size_; variable
Dsnapuserd_worker.cpp36 buffer_size_ = size; in Initialize()
42 if ((buffer_size_ - buffer_offset_) < size) return nullptr; in GetPayloadBuffer()
60 if (!(sizeof(struct dm_user_header) <= buffer_size_)) { in GetHeaderPtr()