Diffstat (limited to 'include/sitecing/process_manager.h') (more/less context) (ignore whitespace changes)
| -rw-r--r-- | include/sitecing/process_manager.h | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/include/sitecing/process_manager.h b/include/sitecing/process_manager.h new file mode 100644 index 0000000..73415d3 --- a/dev/null +++ b/include/sitecing/process_manager.h @@ -0,0 +1,89 @@ +#ifndef __SITECING_PROCESS_MANAGER_H +#define __SITECING_PROCESS_MANAGER_H + +#include <sitecing/scoreboard.h> + +/** + * @file + * @brief the process manager. + */ + +namespace sitecing { + + /** + * The process manager. + */ + class process_manager { + public: + /** + * Minimum number of child processes. + */ + int min_children; + /** + * Maxinum number of child processes. + */ + int max_children; + /** + * Minimum number of spare child processes. + */ + int min_spare_children; + /** + * Maxiumum number of spare child processes. + */ + int max_spare_children; + /** + * The scoreboard. + */ + scoreboard sboard; + /** + * We're in the process of shutting down. + */ + bool finishing; + /** + * @todo TODO: wish I could rememer -- document me. + */ + bool die_humbly; + + process_manager(); + virtual ~process_manager(); + + /** + * The main loop. + */ + void manage(); + + /** + * The worker function. + * @param the slot allocated for the process. + */ + virtual void process(int slot) = 0; + + /** + * @todo TODO: wish I could remember -- document me. + */ + void manage_children(); + /** + * @todo TODO: wish I could remember -- document me. + */ + bool spawn_children(); + /** + * @todo TODO: wish I could remember -- document me. + */ + bool kill_children(); + /** + * @todo TODO: wish I could remember -- document me. + */ + void spawn_child(); + /** + * @todo TODO: wish I could remember -- document me. + */ + void wait_for_children(bool hang=false); + /** + * @todo TODO: wish I could remember -- document me. + */ + void collect_dead_souls(bool actively=false); + }; + +} + +#endif /* __SITECING_PROCESS_MANAGER_H */ |