tesseract::InputFileBuffer Class Reference

#include <input_file_buffer.h>

Public Member Functions
	InputFileBuffer (const string &file_name)
virtual	~InputFileBuffer ()
int	Read (void *buffer, int bytes_to_read)

Protected Attributes
string	file_name_
FILE *	fp_

Detailed Description

Definition at line 19 of file input_file_buffer.h.

Constructor & Destructor Documentation

tesseract::InputFileBuffer::InputFileBuffer ( const string &  file_name )

explicit

Definition at line 13 of file input_file_buffer.cpp.

  : file_name_(file_name) {
  fp_ = NULL;
}

tesseract::InputFileBuffer::~InputFileBuffer ( )

virtual

Definition at line 19 of file input_file_buffer.cpp.

                                  {
  if (fp_ != NULL) {
    fclose(fp_);
  }
}

Member Function Documentation

int tesseract::InputFileBuffer::Read	(	void *	buffer,
		int	bytes_to_read
	)

Definition at line 26 of file input_file_buffer.cpp.

                                                         {
  // open the file if necessary
  if (fp_ == NULL) {
    fp_ = fopen(file_name_.c_str(), "rb");
    if (fp_ == NULL) {
      return 0;
    }
  }
  return fread(buffer, 1, bytes_to_read, fp_);
}

Member Data Documentation

string tesseract::InputFileBuffer::file_name_

protected

Definition at line 26 of file input_file_buffer.h.

FILE* tesseract::InputFileBuffer::fp_

protected

Definition at line 27 of file input_file_buffer.h.

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The documentation for this class was generated from the following files:

• neural_networks/runtime/input_file_buffer.h
• neural_networks/runtime/input_file_buffer.cpp