1 files changed, 127 insertions, 0 deletions
diff --git a/src/field_stat_internal.h b/src/field_stat_internal.h
new file mode 100644
index 0000000..c477228
--- /dev/null
+++ b/src/field_stat_internal.h
@@ -0,0 +1,127 @@
+#ifndef	__FIELD_STAT2_INTERNAL_H__
+#define	__FIELD_STAT2_INTERNAL_H__
+
+#include <pthread.h>
+#include "hdr_histogram.h"
+
+#if(__GNUC__ * 100 + __GNUC_MINOR__ * 10 + __GNUC_PATCHLEVEL__ >= 410)
+#define atomic_inc(x) __sync_add_and_fetch((x),1)
+#define atomic_dec(x) __sync_sub_and_fetch((x),1)
+#define atomic_add(x,y) __sync_add_and_fetch((x),(y))
+#define atomic_sub(x,y) __sync_sub_and_fetch((x),(y))
+typedef long atomic_t;
+#define ATOMIC_INIT(i)  { (i) }
+#define atomic_read(x) __sync_add_and_fetch((x),0)
+#define atomic_set(x,y) __sync_lock_test_and_set((x),y)
+#else 
+typedef long atomic_t;
+#define atomic_inc(x)	((*(x))++)
+#define atomic_dec(x)	((*(x))--)
+#define atomic_add(x,y) ((*(x))+=(y))
+#define atomic_sub(x,y) ((*(x))-=(y))
+#define ATOMIC_INIT(i)  { (i) }
+#define atomic_read(x) 	(*(x))
+#define atomic_set(x,y)	((*(x))=(y))
+#endif 
+
+#define	INIT_STAT_FIELD_NUM		1024
+#define	MAX_STAT_COLUMN_NUM		64
+#define MAX_PATH_LEN			256
+#define	UDP_PAYLOAD_SIZE		1460
+
+#define	STATUS_PER_LINE				6
+#define	FIELD_PER_LINE				8
+
+
+
+#define	HISOTGRAM_EXTRA_INF			0
+#define	HISTOGRAM_EXTRA_SUM			1
+#define	HISTOGRAM_EXTRA_MAXVAL		2
+#define	HISTOGRAM_EXTRA_SIZE		3
+
+
+struct stat_unit_t
+{
+	long long changing;
+	long long accumulated;	
+	long long previous_changed;
+};
+struct histogram_t
+{
+	struct hdr_histogram* changing;
+	struct hdr_histogram* accumulated;
+	struct hdr_histogram* previous_changed;
+	int64_t lowest_trackable_value;
+	int64_t highest_trackable_value;
+	int significant_figures;
+
+};
+struct display_manifest_t
+{
+	char* name;
+	int is_invisible;
+	int is_ratio;
+	int not_send_to_server;
+	int numerator_id;
+	int denominator_id;
+	int output_scaling;	//negative value: zoom in; positive value: zoom out;
+	enum field_dsp_style_t style;
+	enum field_calc_algo calc_type;
+	union
+	{
+		struct stat_unit_t single;//for status and field
+		struct stat_unit_t* line; //for line
+		struct histogram_t histogram;
+		int column_seq;	//for column
+	};
+};
+
+
+struct FS_space_t
+{
+	int stat_cycle;
+	int screen_print_trigger;
+	int print_mode;	//1:Rewrite ,2: Append
+	int create_thread;
+	int running;
+	int output_prometheus;
+	
+	int line_cnt;
+	int display_cnt;
+	int single_cnt;//including line_cnt;
+	int metris_format;
+	int column_cnt;
+	int histogram_cnt;
+	
+	int histogram_bin_num;
+	double* histogram_bins;
+
+	int cloumn_id[MAX_STAT_COLUMN_NUM];
+	int display_size;
+	int current_date;
+	int flush_by_date;
+	char str_ip[32];
+	char app_name[16];
+
+	int statsd_switch;
+	unsigned int server_ip;
+	unsigned short server_port;
+	int statsd_socket;
+
+	size_t snd_buf_off;
+	char send_buff[UDP_PAYLOAD_SIZE];
+	
+	pthread_mutex_t reg_lock;
+	struct display_manifest_t **display;
+
+	char appoint_output_file[MAX_PATH_LEN];
+	char current_output_file[MAX_PATH_LEN];
+	FILE* fp;
+	pthread_t cfg_mon_t;
+	struct timespec last_display_time;
+	const char* write_mode;
+};
+
+int FS_library_promethues_register(screen_stat_handle_t handle);
+long long get_stat_unit_val(display_manifest_t* p, int column_seq,enum field_calc_algo calc_type,int is_refer);
+#endif