13 #ifndef ZYPP_EXTERNALPROGRAM_H 14 #define ZYPP_EXTERNALPROGRAM_H 23 #include <zypp-core/Globals.h> 24 #include <zypp-core/base/ExternalDataSource.h> 25 #include <zypp-core/Pathname.h> 28 class AbstractSpawnEngine;
97 bool use_pty =
false,
int stderr_fd = -1,
bool default_locale =
false,
126 bool use_pty =
false,
int stderr_fd = -1,
bool default_locale =
false,
131 bool use_pty =
false,
int stderr_fd = -1,
bool default_locale =
false,
136 bool use_pty =
false,
int stderr_fd = -1,
bool default_locale =
false,
141 bool use_pty =
false,
int stderr_fd = -1,
bool default_locale =
false,
145 bool use_pty =
false);
149 bool use_pty =
false);
154 #ifdef __cpp_lib_optional // YAST/PK explicitly use c++11 until 15-SP3 163 bool waitForExit ( std::optional<uint64_t> timeout = {} );
177 bool kill(
int sig );
190 const std::string &
command()
const;
228 std::ostream &
operator>>( std::ostream & out_r );
231 std::unique_ptr<zyppng::AbstractSpawnEngine>
_backend;
237 int stderr_fd = -1,
bool default_locale =
false,
238 const char* root = NULL,
bool switch_pgid =
false,
bool die_with_parent =
false,
bool usePty =
false );
243 namespace externalprogram
292 bool stderrGetUpTo( std::string & retval_r,
const char delim_r,
bool returnDelim_r =
false );
317 int stderr_fd = -1,
bool default_locale =
false,
320 start_program( argv,
Environment(), stderr_disp, stderr_fd, default_locale, root.c_str(), true );
327 #endif // ZYPP_EXTERNALPROGRAM_H
ExternalProgram()
Start an external program by giving the arguments as an arry of char *pointers.
ExternalProgramWithSeperatePgid(const char *const *argv, Stderr_Disposition stderr_disp=Normal_Stderr, int stderr_fd=-1, bool default_locale=false, const Pathname &root="")
Bidirectional stream to external data.
std::ostream & operator>>(std::ostream &out_r)
Redirect all command output to an ostream.
bool kill()
Kill the program.
void _initStdErr()
Close write end of the pipe (childs end).
ExternalProgram extended to offer reading programs stderr.
const std::string & execError() const
Some detail telling why the execution failed, if it failed.
std::unique_ptr< zyppng::AbstractSpawnEngine > _backend
bool running()
Return whether program is running.
ExternalProgramWithStderr(const Arguments &argv_r, const Environment &environment_r, const Pathname &root_r)
Convenience taking just the root_r.
std::vector< std::string > Arguments
bool stderrGetline(std::string &retval_r, bool returnDelim_r=false)
Read next complete line from stderr (nonblocking).
Execute a program and give access to its io An object of this class encapsulates the execution of an ...
ExternalProgramWithStderr(const Arguments &argv_r, bool defaultLocale_r=false, const Pathname &root_r="")
ExternalProgramWithStderr(const Arguments &argv_r, const Environment &environment_r, bool defaultLocale_r=false, const Pathname &root_r="")
ExternalProgram extended to change the progress group ID after forking.
Stderr_Disposition
Define symbols for different policies on the handling of stderr.
std::map< std::string, std::string > Environment
For passing additional environment variables to set.
void start_program(const char *const *argv, const Environment &environment, Stderr_Disposition stderr_disp=Normal_Stderr, int stderr_fd=-1, bool default_locale=false, const char *root=NULL, bool switch_pgid=false, bool die_with_parent=false, bool usePty=false)
bool stderrGetUpTo(std::string &retval_r, const char delim_r, bool returnDelim_r=false)
Read data up to delim_r from stderr (nonblocking).
int close()
Wait for the progamm to complete.
const std::string & command() const
The command we're executing.
ExternalProgramWithStderr(const Arguments &argv_r, const Pathname &root_r)
Convenience taking just the root_r.
static void renumber_fd(int origfd, int newfd)
origfd will be accessible as newfd and closed (unless they were equal)
Helper providing pipe FDs for ExternalProgramWithStderr.
Easy-to use interface to the ZYPP dependency resolver.