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Diffstat (limited to 'src/include/MESA/field_stat2.h')
| -rw-r--r-- | src/include/MESA/field_stat2.h | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/include/MESA/field_stat2.h b/src/include/MESA/field_stat2.h new file mode 100644 index 0000000..2307603 --- /dev/null +++ b/src/include/MESA/field_stat2.h @@ -0,0 +1,84 @@ +#ifndef H_SCREEN_STAT_H_INCLUDE +#define H_SCREEN_STAT_H_INCLUDE +#include <stdio.h> + +#ifndef __cplusplus +#error("This file should be compiled with C++ compiler") +#endif + +enum field_dsp_style_t +{ + FS_STYLE_FIELD=0, + FS_STYLE_COLUMN, + FS_STYLE_LINE, + FS_STYLE_STATUS, + FS_STYLE_HISTOGRAM +}; +enum field_calc_algo +{ + FS_CALC_CURRENT=0, + FS_CALC_SPEED +}; +enum field_op +{ + FS_OP_ADD=1, + FS_OP_SET, + FS_OP_SUB +}; + + +typedef void* screen_stat_handle_t; + +enum FS_option +{ + OUTPUT_DEVICE, //VALUE is a const char*, indicate a file path string, SIZE = strlen(string+'\0')+1.DEFAULT:output to stdout. + PRINT_MODE, //VALUE is an interger,1:Rewrite ,2: Append. SIZE=4,DEFALUT:REWRITE. + STAT_CYCLE, //VALUE is an interger idicate interval seconds of every output, SIZE=4 ,DEFUALT:2 seconds. + PRINT_TRIGGER, //VALUE is an interger,1:Do print,0: Don't print.SIZE=4.DEFAULT:1. + CREATE_THREAD, //VALUE is an interger,1: Create a print thread,0:not create,output by call passive_output function, + //and the STAT_CYCLE is meaningless.SIZE=4,DEFAULT:0. + ID_INVISBLE, //value is field_id/status_id/column_id, not output this string, SIZE=4,DEFAULT: shutdown NO one. + FLUSH_BY_DATE, //value is 1(ture) or 0(false),SIZE=4,DEFAULT: Do not flush by date. + APP_NAME, //VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. DEFAULT is "?". + STATS_SERVER_IP, //VALUE is a const char*, MUST end with '\0', SIZE= strlen(string+'\0')+1. No DEFAULT. + STATS_SERVER_PORT, //VALUE is a unsigned short or a signed int, host order, SIZE= sizeof(unsigned short) or sizeof(int). No DEFAULT. + MAX_STAT_FIELD_NUM, //VALUE is an interger, SIZE=sizeof(int), DEFAULT:1024. + HISTOGRAM_GLOBAL_BINS //VALUE is a const char*, define a histogram bins for default field,could be over ride by FS_histogram_set_bins, + //SIZE = strlen(string+'\0')+1.DEFAULT: "10,100,1000,10000". +}; + +//Always success. +screen_stat_handle_t FS_create_handle(void); + +int FS_set_para(screen_stat_handle_t handle, enum FS_option type,const void* value,int size); +void FS_start(screen_stat_handle_t handle); +void FS_stop(screen_stat_handle_t* handle); + +//return field_id/line_id/column_id greater than zero if success,return an interger less than zero if failed. +//should NOT include "|:\n\r.\t<>[]#!@"or space in the parameter name. +//Runtime rregister column is NOT allowed. +int FS_register(screen_stat_handle_t handle,enum field_dsp_style_t style,enum field_calc_algo calc_type,const char* name); + +//numerator_id and denominator_id must be column/field/status style. +//scaling: negative value: zoom in; positive value: zoom out; +int FS_register_ratio(screen_stat_handle_t handle,int numerator_id,int denominator_id,int scaling,enum field_dsp_style_t style,enum field_calc_algo calc_type,const char* name); + +//@param bins format is comma spited number, e.g."0.1,0.5,0.8,0.9,0.95,0.99" +//return 0 on success, <0 on failed. +int FS_histogram_set_bins(screen_stat_handle_t handle, int id, const char* bins); + +//@param lowest_trackable_value >1 +//@param highest_trackable_value>lowest_trackable_value * 2 +//@param 1<significant_figures<4 +int FS_register_histogram(screen_stat_handle_t handle, enum field_calc_algo calc_type, const char* name, + long long lowest_trackable_value, + long long highest_trackable_value, + int significant_figures); + +//id: when id's type is FIELD , column_id is ignored. +int FS_operate(screen_stat_handle_t handle,int id,int column_id,enum field_op op,long long value); + +void FS_passive_output(screen_stat_handle_t handle); + +#endif + |