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Diffstat (limited to 'ACE/examples/Shared_Malloc/Options.h')
-rw-r--r-- | ACE/examples/Shared_Malloc/Options.h | 86 |
1 files changed, 86 insertions, 0 deletions
diff --git a/ACE/examples/Shared_Malloc/Options.h b/ACE/examples/Shared_Malloc/Options.h new file mode 100644 index 00000000000..67956d80cc3 --- /dev/null +++ b/ACE/examples/Shared_Malloc/Options.h @@ -0,0 +1,86 @@ +/* -*- C++ -*- */ +// $Id$ + +#ifndef _OPTIONS +#define _OPTIONS + +#include "ace/os_include/os_stddef.h" +#include "ace/os_include/os_limits.h" + +#if !defined (ACE_LACKS_PRAGMA_ONCE) +# pragma once +#endif /* ACE_LACKS_PRAGMA_ONCE */ + +class Options + // = TITLE + // Options Singleton. +{ +public: + static Options *instance (void); + // Return Singleton. + + void parse_args (int argc, ACE_TCHAR *argv[]); + // Parse the arguments. + + // = Accessor methods. + const char *program_name (void); + const char *slave_name (void); + int debug (void); + int exec_slave (void); + size_t iteration_count (void); + int use_sbrk (void); + int use_shmem (void); + size_t max_msg_size (void); + size_t spawn_count (void); + int spawn_threads (void); + int use_mmap (void); + int child (void); + +private: + Options (void); + // Ensure Singleton. + + static Options *instance_; + // Singleton. + + void print_usage_and_die (void); + // Explain usage and exit. + + char program_name_[MAXPATHLEN]; + // Name of the program. + + char slave_name_[MAXPATHLEN]; + // Name of slave process. + + int debug_; + // Flag to indicate if we are debugging. + + int exec_slave_; + // Flag to indicate if we should exec after forking. + + size_t iteration_count_; + // Number of iterations to call malloc_recurse(). + + int use_sbrk_; + // Should we use sbrk(2)? + + int use_shmem_; + // Should we use Shared Memory? + + size_t max_msg_size_; + // Maximum number of bytes to malloc. + + size_t spawn_count_; + // Number of threads. + + int spawn_threads_; + // Spawn threads vs. processes. + + int use_mmap_; + // Use mmap() as the backing store. + + int child_; + // We're a child process. +}; + +#endif /* _OPTIONS */ |