buffer.cpp
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34 
35 #include <stdlib.h>
36 #include <assert.h>
37 
38 #include "rosbag/buffer.h"
39 
40 //#include <ros/ros.h>
41 
42 namespace rosbag {
43 
44 Buffer::Buffer() : buffer_(NULL), capacity_(0), size_(0) { }
45 
47  free(buffer_);
48 }
49 
52 uint32_t Buffer::getSize() const { return size_; }
53 
55  size_ = size;
56  ensureCapacity(size);
57 }
58 
60  if (capacity <= capacity_)
61  return;
62 
63  if (capacity_ == 0)
64  capacity_ = capacity;
65  else {
66  while (capacity_ < capacity)
67  capacity_ *= 2;
68  }
69 
70  buffer_ = (uint8_t*) realloc(buffer_, capacity_);
71  assert(buffer_);
72 }
73 
74 } // namespace rosbag
uint32_t capacity_
Definition: buffer.h:60
uint8_t * getData()
Definition: buffer.cpp:50
unsigned char uint8_t
Definition: stdint.h:78
uint8_t * buffer_
Definition: buffer.h:59
uint32_t size_
Definition: buffer.h:61
GLsizeiptr size
unsigned int uint32_t
Definition: stdint.h:80
uint32_t getSize() const
Definition: buffer.cpp:52
Definition: bag.h:66
uint32_t getCapacity() const
Definition: buffer.cpp:51
#define NULL
Definition: tinycthread.c:47
void setSize(uint32_t size)
Definition: buffer.cpp:54
void ensureCapacity(uint32_t capacity)
Definition: buffer.cpp:59


librealsense2
Author(s): Sergey Dorodnicov , Doron Hirshberg , Mark Horn , Reagan Lopez , Itay Carpis
autogenerated on Mon May 3 2021 02:45:07