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94 lines
2.8 KiB
C
94 lines
2.8 KiB
C
#ifndef Prof_INC_PROF_H
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#define Prof_INC_PROF_H
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//#define Prof_ENABLED
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#include "prof_gather.h"
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* Prof_update
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*
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* Pass in true (1) to accumulate history info; pass
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* in false (0) to throw away the current frame's data
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*/
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extern void Prof_update(int record);
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/*
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* Prof_draw_gl -- display the current report via OpenGL
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*
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* You must provide a callable text-printing function.
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* Put the opengl state into a 2d rendering mode.
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*
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* Parameters:
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* <sx,sy> -- location where top line is drawn
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* <width, height> -- total size of display (if too small, text will overprint)
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* line_spacing -- how much to move sy by after each line; use a
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* negative value if y decreases down the screen
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* precision -- decimal places of precision for time data, 1..4 (try 2)
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* print_text -- function to display a line of text starting at the
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* given coordinate; best if 0,1..9 are fixed-width
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* text_width -- a function that computes the pixel-width of
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* a given string before printing. you can fake with a
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* simple approximation of width('0')*strlen(str)
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*
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* to avoid overprinting, you can make print_text truncate long strings
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*/
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extern void Prof_draw_gl(float sx, float sy,
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float width, float height,
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float line_spacing,
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int precision,
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void (*print_text)(float x, float y, char *str),
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float (*text_width)(char *str));
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/*
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* Parameters
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* <sx, sy> -- origin of the graph--location of (0,0)
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* x_spacing -- screenspace size of each history sample; e.g.
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* 2.0 pixels
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* y_spacing -- screenspace size of one millisecond of time;
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* for an app with max of 20ms in any one zone,
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* 8.0 would produce a 160-pixel tall display,
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* assuming screenspace is in pixels
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*/
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extern void Prof_draw_graph_gl(float sx, float sy,
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float x_spacing, float y_spacing);
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typedef enum
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{
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Prof_SELF_TIME,
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Prof_HIERARCHICAL_TIME,
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Prof_CALL_GRAPH,
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} Prof_Report_Mode;
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extern void Prof_set_report_mode(Prof_Report_Mode e);
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extern void Prof_move_cursor(int delta);
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extern void Prof_select(void);
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extern void Prof_select_parent(void);
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extern void Prof_move_frame(int delta);
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extern void Prof_set_smoothing(int smoothing_mode);
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extern void Prof_set_frame(int frame);
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extern void Prof_set_cursor(int line);
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typedef enum
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{
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Prof_FLATTEN_RECURSION,
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Prof_SPREAD_RECURSION
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} Prof_Recursion_Mode;
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extern void Prof_set_recursion(Prof_Recursion_Mode e);
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#ifdef __cplusplus
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}
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#endif
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#endif // Prof_INC_PROF_H
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