process.h

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#ifndef A_UTIL_UTIL_PROCESS_PROCESS_HEADER_INCLUDED
#define A_UTIL_UTIL_PROCESS_PROCESS_HEADER_INCLUDED
 
#include <a_util/base/types.h>
#include <a_util/filesystem/path.h>
 
#include <string>
 
namespace a_util {
namespace process {
uint64_t getCurrentProcessId();

uint32_t execute(const a_util::filesystem::Path& executable_file,
                 const std::string& arguments,
                 const a_util::filesystem::Path& working_dir,
                 bool wait_for_exit);

uint32_t execute(const a_util::filesystem::Path& executable_file,
                 const std::string& arguments,
                 const a_util::filesystem::Path& working_dir,
                 std::string& std_out);

uint32_t execute(const a_util::filesystem::Path& executable_file,
                 const std::string& arguments,
                 const a_util::filesystem::Path& working_dir,
                 std::string& std_out,
                 std::string& std_err);

std::string getEnvVar(const std::string& environment_variable_name);

std::string getEnvVar(const std::string& environment_variable_name,
                      const std::string& default_value);

void setEnvVar(const std::string& environment_variable_name,
               const std::string& environment_variable_value);
 
} // namespace process
} // namespace a_util

#include <a_util/process/detail/process_impl.h>
 
#endif // A_UTIL_UTIL_PROCESS_PROCESS_HEADER_INCLUDED