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#import "OFStream.h"
#ifdef _WIN32
# include <windows.h>
#endif
/**
* \brief A class for stream-like communication with a newly created process.
*/
@interface OFProcess: OFStream
{
#ifndef _WIN32
pid_t pid;
int readPipe[2], writePipe[2];
#else
HANDLE readPipe[2], writePipe[2];
#endif
int status;
BOOL atEndOfStream;
}
/**
* \brief Creates a new OFProcess with the specified program and invokes the
* program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program;
/**
* \brief Creates a new OFProcess with the specified program and arguments and
* invokes the program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \param arguments The arguments to pass to the program, or nil
* \return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program
arguments: (OFArray*)arguments;
/**
* \brief Creates a new OFProcess with the specified program, program name and
* arguments and invokes the program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \param programName The program name for the program to invoke (argv[0]).
* Usually, this is equal to program.
* \param arguments The arguments to pass to the program, or nil
* \return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program
programName: (OFString*)programName
arguments: (OFArray*)arguments;
/**
* \brief Initializes an already allocated OFProcess with the specified program
* and invokes the program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program;
/**
* \brief Initializes an already allocated OFProcess with the specified program
* and arguments and invokes the program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \param arguments The arguments to pass to the program, or nil
* \return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program
arguments: (OFArray*)arguments;
/**
* \brief Initializes an already allocated OFProcess with the specified program,
* program name and arguments and invokes the program.
*
* \param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* \param programName The program name for the program to invoke (argv[0]).
* Usually, this is equal to program.
* \param arguments The arguments to pass to the program, or nil
* \return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program
programName: (OFString*)programName
arguments: (OFArray*)arguments;
/**
* \brief Closes the write direction of the process.
*
* This method needs to be called for some programs before data can be read,
* since some programs don't start processing before the write direction is
* closed.
*/
- (void)closeForWriting;
@end
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#import "OFStream.h"
#ifdef _WIN32
# include <windows.h>
#endif
/*!
* @brief A class for stream-like communication with a newly created process.
*/
@interface OFProcess: OFStream
{
#ifndef _WIN32
pid_t pid;
int readPipe[2], writePipe[2];
#else
HANDLE readPipe[2], writePipe[2];
#endif
int status;
BOOL atEndOfStream;
}
/*!
* @brief Creates a new OFProcess with the specified program and invokes the
* program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program;
/*!
* @brief Creates a new OFProcess with the specified program and arguments and
* invokes the program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @param arguments The arguments to pass to the program, or nil
* @return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program
arguments: (OFArray*)arguments;
/*!
* @brief Creates a new OFProcess with the specified program, program name and
* arguments and invokes the program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @param programName The program name for the program to invoke (argv[0]).
* Usually, this is equal to program.
* @param arguments The arguments to pass to the program, or nil
* @return A new, autoreleased OFProcess.
*/
+ (instancetype)processWithProgram: (OFString*)program
programName: (OFString*)programName
arguments: (OFArray*)arguments;
/*!
* @brief Initializes an already allocated OFProcess with the specified program
* and invokes the program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program;
/*!
* @brief Initializes an already allocated OFProcess with the specified program
* and arguments and invokes the program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @param arguments The arguments to pass to the program, or nil
* @return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program
arguments: (OFArray*)arguments;
/*!
* @brief Initializes an already allocated OFProcess with the specified program,
* program name and arguments and invokes the program.
*
* @param program The program to execute. If it does not start with a slash, the
* search path specified in PATH is used.
* @param programName The program name for the program to invoke (argv[0]).
* Usually, this is equal to program.
* @param arguments The arguments to pass to the program, or nil
* @return An initialized OFProcess.
*/
- initWithProgram: (OFString*)program
programName: (OFString*)programName
arguments: (OFArray*)arguments;
/*!
* @brief Closes the write direction of the process.
*
* This method needs to be called for some programs before data can be read,
* since some programs don't start processing before the write direction is
* closed.
*/
- (void)closeForWriting;
@end
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