| libzypp 17.37.10
    | 
Bidirectional stream to external data. More...
#include <zypp-core/base/ExternalDataSource.h>
 
  
| Public Member Functions | |
| ExternalDataSource (FILE *inputfile=0, FILE *outputfile=0) | |
| Create a new instance. | |
| virtual | ~ExternalDataSource () | 
| Implicitly close the connection. | |
| bool | send (const char *buffer, size_t length) | 
| Send some data to the output stream. | |
| bool | send (std::string s) | 
| Send some data down the stream. | |
| size_t | receive (char *buffer, size_t length) | 
| Read some data from the input stream. | |
| std::string | receiveLine () | 
| Read one line from the input stream. | |
| std::string | receiveLine (io::timeout_type timeout) | 
| Read one line from the input stream. | |
| std::string | receiveUpto (char c) | 
| Read characters into a string until delimiter c or EOF is read. | |
| std::string | receiveUpto (char c, io::timeout_type timeout) | 
| Read characters into a string until delimiter c or EOF is read or the timeout is reached. | |
| void | setBlocking (bool mode) | 
| Set the blocking mode of the input stream. | |
| virtual int | close () | 
| Close the input and output streams. | |
| FILE * | inputFile () const | 
| Return the input stream. | |
| FILE * | outputFile () const | 
| Return the output stream. | |
| Protected Attributes | |
| FILE * | inputfile | 
| FILE * | outputfile | 
| Private Attributes | |
| char * | linebuffer | 
| size_t | linebuffer_size | 
Bidirectional stream to external data.
Definition at line 27 of file ExternalDataSource.h.
| zypp::externalprogram::ExternalDataSource::ExternalDataSource | ( | FILE * | inputfile = 0, | 
| FILE * | outputfile = 0 ) | 
Create a new instance.
| inputfile | The stream for reading | 
| outputfile | The stream for writing Either can be NULL if no reading/writing is allowed. | 
Definition at line 35 of file ExternalDataSource.cc.
| 
 | virtual | 
Implicitly close the connection.
Definition at line 44 of file ExternalDataSource.cc.
| bool zypp::externalprogram::ExternalDataSource::send | ( | const char * | buffer, | 
| size_t | length ) | 
Send some data to the output stream.
| buffer | The data to send | 
| length | The size of it | 
Definition at line 53 of file ExternalDataSource.cc.
| bool zypp::externalprogram::ExternalDataSource::send | ( | std::string | s | ) | 
Send some data down the stream.
| string | The data to send | 
Definition at line 66 of file ExternalDataSource.cc.
| size_t zypp::externalprogram::ExternalDataSource::receive | ( | char * | buffer, | 
| size_t | length ) | 
Read some data from the input stream.
| buffer | Where to put the data | 
| length | How much to read at most Returns the amount actually received | 
Definition at line 102 of file ExternalDataSource.cc.
| std::string zypp::externalprogram::ExternalDataSource::receiveLine | ( | ) | 
Read one line from the input stream.
Returns the line read, including the terminator.
Definition at line 115 of file ExternalDataSource.cc.
| std::string zypp::externalprogram::ExternalDataSource::receiveLine | ( | io::timeout_type | timeout | ) | 
Read one line from the input stream.
Returns the line read, including the terminator.
| io::TimeoutException | if the timeout is reached | 
Definition at line 128 of file ExternalDataSource.cc.
| std::string zypp::externalprogram::ExternalDataSource::receiveUpto | ( | char | c | ) | 
Read characters into a string until delimiter c or EOF is read.
Definition at line 74 of file ExternalDataSource.cc.
| std::string zypp::externalprogram::ExternalDataSource::receiveUpto | ( | char | c, | 
| io::timeout_type | timeout ) | 
Read characters into a string until delimiter c or EOF is read or the timeout is reached.
| io::TimeoutException | if the timeout is reached | 
Definition at line 91 of file ExternalDataSource.cc.
| void zypp::externalprogram::ExternalDataSource::setBlocking | ( | bool | mode | ) | 
Set the blocking mode of the input stream.
| mode | True if the reader should be blocked waiting for input. This is the initial default. | 
Definition at line 110 of file ExternalDataSource.cc.
| 
 | virtual | 
Close the input and output streams.
Reimplemented in zypp::ExternalProgram.
Definition at line 134 of file ExternalDataSource.cc.
| 
 | inline | 
Return the input stream.
Definition at line 118 of file ExternalDataSource.h.
| 
 | inline | 
Return the output stream.
Definition at line 123 of file ExternalDataSource.h.
| 
 | protected | 
Definition at line 30 of file ExternalDataSource.h.
| 
 | protected | 
Definition at line 31 of file ExternalDataSource.h.
| 
 | private | 
Definition at line 34 of file ExternalDataSource.h.
| 
 | private | 
Definition at line 35 of file ExternalDataSource.h.