xCalls: src/core/config.h Source File

00001 
00010 #ifndef _TXC_CONFIG_H
00011 #define _TXC_CONFIG_H
00012 
00013 #include <misc/result.h>
00014 #include <misc/generic_types.h>
00015 
00016 
00017 /*
00018  ****************************************************************************
00019  ***                     RUNTIME DYNAMIC CONFIGURATION                    ***
00020  ****************************************************************************
00021  */
00022 
00023 
00024 #define VALIDVAL0       {} 
00025 #define VALIDVAL2(val1, val2)   {val1, val2} 
00026 
00028 #define FOREACH_RUNTIME_CONFIG_OPTION(ACTION)                                \
00029   ACTION(debug_all, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,             \
00030          VALIDVAL2("enable", "disable"), 2)                                  \
00031   ACTION(debug_koa, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,             \
00032          VALIDVAL2("enable", "disable"), 2)                                  \
00033   ACTION(debug_pool, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,            \
00034          VALIDVAL2("enable", "disable"), 2)                                  \
00035   ACTION(debug_sentinel, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,        \
00036          VALIDVAL2("enable", "disable"), 2)                                  \
00037   ACTION(debug_tx, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,              \
00038          VALIDVAL2("enable", "disable"), 2)                                  \
00039   ACTION(debug_xcall, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,           \
00040          VALIDVAL2("enable", "disable"), 2)                                  \
00041   ACTION(printconf, boolean, txc_bool_t, char *, TXC_BOOL_FALSE,             \
00042          VALIDVAL2("enable", "disable"), 2)                                  \
00043   ACTION(statistics, boolean, txc_bool_t, char *, TXC_BOOL_TRUE,             \
00044          VALIDVAL2("enable", "disable"), 2)                                  \
00045   ACTION(statistics_file, string, char *, char *, "txc.stats",               \
00046          VALIDVAL0, 0)                                                       \
00047   ACTION(sentinel_max_spin_retries, integer, int, int, 0,                    \
00048          VALIDVAL2(0, 1000), 2)                                              \
00049   ACTION(sentinel_max_backoff_time, integer, int, int, 0,                    \
00050          VALIDVAL2(0, 1000), 2)                                              
00051 
00052 
00053 #define CONFIG_OPTION_ENTRY(name,                                            \
00054                             type_name,                                       \
00055                             store_type,                                      \
00056                             parse_type,                                      \
00057                             defvalue,                                        \
00058                             validvalues,                                     \
00059                             num_validvalues)                                 \
00060   store_type name;
00061 
00062 typedef struct txc_runtime_settings_s txc_runtime_settings_t;
00063 
00064 struct txc_runtime_settings_s {
00065         FOREACH_RUNTIME_CONFIG_OPTION(CONFIG_OPTION_ENTRY)  
00066 };
00067  
00068 extern txc_runtime_settings_t txc_runtime_settings;
00069 
00070 
00071 /* Interface functions */
00072 txc_result_t txc_config_init ();
00073 txc_result_t txc_config_set_option(char *option, char *value);
00074 
00075 
00076 
00077 /*
00078  ****************************************************************************
00079  ***                    BUILD TIME STATIC CONFIGURATION                   ***
00080  ****************************************************************************
00081  */
00082 
00084 #define TXC_MAX_NUM_THREADS 32
00085 
00087 #define TXC_ACTION_LIST_SIZE 32
00088 
00090 #define TXC_SENTINEL_NUM                    512 
00091 
00093 #define TXC_KOA_NUM                         512
00094 
00096 #define TXC_STATS_THREADSTAT_HASHTABLE_SIZE 512
00097 
00099 #define TXC_SENTINEL_LIST_SIZE              32
00100 
00102 #define TXC_KOA_MAP_SIZE                    1024
00103 
00105 #define TXC_KOA_CACHE_HASHTBL_SIZE          256
00106 
00108 #define TXC_MAX_NUM_FDREFS_PER_KOA          8
00109 
00111 #define TXC_MAX_LEN_PATHNAME                128
00112 
00113 
00115 #define TXC_TX_REGULAR_COMMIT_ACTION_ORDER  0
00116 #define TXC_TX_REGULAR_UNDO_ACTION_ORDER    0
00117 #define TXC_KOA_CREATE_COMMIT_ACTION_ORDER  0
00118 #define TXC_KOA_CREATE_UNDO_ACTION_ORDER    0
00119 #define TXC_KOA_DESTROY_COMMIT_ACTION_ORDER 1
00120 #define TXC_KOA_DESTROY_UNDO_ACTION_ORDER   1
00121 #define TXC_SENTINELMGR_COMMIT_ACTION_ORDER 2
00122 #define TXC_SENTINELMGR_UNDO_ACTION_ORDER   2
00123 #define TXC_STATSMGR_COMMIT_ACTION_ORDER    3
00124 #define TXC_STATSMGR_UNDO_ACTION_ORDER      3
00125 
00126 #endif /* _TXC_CONFIG_H */