创建HEADmaster

1 files changed, 89 insertions, 0 deletions

diff --git a/include/MESA/field_stat2.h b/include/MESA/field_stat2.h
new file mode 100644
index 0000000..97e791e
--- /dev/null
+++ b/include/MESA/field_stat2.h
@@ -0,0 +1,89 @@
+#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
+};
+
+enum stats_output_format
+{
+	FS_OUTPUT_STATSD=1,
+	FS_OUTPUT_INFLUX_LINE=2
+};
+
+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.
+	STATS_FORMAT,		//VALUE is an interger, SIZE=sizeof(int), DEFAULT:1.
+	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, SIZE = strlen(string+'\0')+1. DEFAULT: "0.5,0.8,0.9,0.95,0.99“.
+};
+
+//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
+