72 lines
2.5 KiB
C
72 lines
2.5 KiB
C
#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
|
|
};
|
|
enum field_calc_algo
|
|
{
|
|
FS_CALC_CURRENT=0,
|
|
FS_CALC_SPEED
|
|
};
|
|
enum field_op
|
|
{
|
|
FS_OP_ADD=1,
|
|
FS_OP_SET
|
|
};
|
|
|
|
|
|
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.
|
|
};
|
|
|
|
//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.
|
|
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);
|
|
|
|
//id: when id's type is FIELD , column_id is ignore.
|
|
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);
|
|
|
|
screen_stat_handle_t init_screen_stat(FILE* output_fp,int stat_cycle,int screen_print_trigger);
|
|
|
|
//return field_id >=0 when success, return -1 when failed.
|
|
int stat_field_register(screen_stat_handle_t handle,const char* field_name);
|
|
|
|
//return >=0 when success, return -1 when failed.
|
|
#define FS_OP_TYPE_ADD (FS_OP_ADD)
|
|
#define FS_OP_TYPE_SET (FS_OP_SET)
|
|
int stat_field_operation(screen_stat_handle_t handle,int field_id,int operation,long long value);
|
|
|
|
#endif
|
|
|