Performance tools, initial check-in

Change-Id: I9fb4f4babecbe02d171f38c4d089634e90141937
Signed-off-by: Dave Barach <dave@barachs.net>

1 files changed, 195 insertions, 0 deletions

diff --git a/g2/g2.h b/g2/g2.h
new file mode 100644
index 00000000000..1ab42191ca9
--- /dev/null
+++ b/g2/g2.h
@@ -0,0 +1,195 @@
+/* 
+ *------------------------------------------------------------------
+ * Copyright (c) 2005-2016 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+/*
+ * typedefs and so forth
+ */
+#include <sys/types.h>
+#include <gtk-2.0/gtk/gtk.h>
+#include <stdio.h>
+#include "props.h"
+
+typedef char boolean;
+typedef unsigned long long ulonglong;
+
+/*
+ * main.c
+ */
+
+GtkWidget *g_mainwindow;
+GtkWidget *g_mainvbox;
+GtkWidget *g_mainhbox;
+
+/*
+ * pointsel.c
+ */
+void point_selector_init(void);
+boolean read_event_definitions (char *filename);
+char *sxerox(char *);
+void pointsel_about(char *);
+void pointsel_next_snapshot(void);
+void initialize_events(void);
+void finalize_events(void);
+
+#define NEVENTS 100000
+
+typedef struct event_def_ {
+    ulong event;
+    char *name;
+    char *format;
+    boolean selected;
+    boolean is_clib;
+    char pad[2];
+} event_def_t;
+
+event_def_t *find_event_definition (ulong code);
+
+event_def_t g_eventdefs[NEVENTS];
+
+/*
+ * config params
+ */
+int c_maxpointsel;        /* max # points shown in selector dlg */
+gint c_view1_draw_width;
+gint c_view1_draw_height;
+
+/*
+ * menu1.c
+ */
+
+void menu1_init(void);
+void modal_dialog (char *label_text, char *retry_text, char *default_value, 
+                   boolean (*cb)(char *));
+void infobox(char *label_text, char *text);
+/*
+ * view1.c
+ */
+GdkFont *g_font;
+GdkColor fg_black, bg_white;
+void view1_init(void);
+void view1_display(void);
+void view1_read_events_callback(void);
+void view1_display_when_idle(void);
+void view1_print_callback(GtkToggleButton *item, gpointer data);
+void view1_about(char *);
+void set_pid_ax_width(int width);
+void set_window_title(const char *filename);
+
+enum view1_tbox_fn {
+    TBOX_DRAW_BOXED = 1,        /* note: order counts */
+	TBOX_DRAW_EVENT,
+    TBOX_DRAW_PLAIN,
+    TBOX_PRINT_BOXED,
+	TBOX_PRINT_EVENT,
+    TBOX_PRINT_PLAIN,           /* end restriction */
+    TBOX_GETRECT_BOXED,
+	TBOX_GETRECT_EVENT,
+    TBOX_GETRECT_PLAIN,
+};
+
+enum view1_line_fn {
+    LINE_DRAW_BLACK = 1,
+    LINE_DRAW_WHITE,
+    LINE_PRINT,
+};
+
+GdkRectangle *tbox (char *s, int x, int y, enum view1_tbox_fn function);
+void line (int x1, int y1, int x2, int y2, enum view1_line_fn function);
+gint view1_handle_key_press_event (GtkWidget *widget, GdkEventKey *event);
+
+/*
+ * events.c
+ */
+
+void events_about (char *);
+
+typedef struct raw_event {
+    unsigned long time[2];
+    unsigned long pid;
+    unsigned long code;
+    unsigned long datum;
+} raw_event_t;
+
+void event_init(void);
+char *mapfile (char *file, ulong *sizep);
+boolean unmapfile (char *addr, ulong size);
+void read_events (char *);
+int find_event_index (ulonglong t);
+int read_cpel_file(char *file);
+int read_clib_file(char *file);
+void cpel_event_init(ulong);
+void add_event_from_cpel_file(ulong, char * , char *);
+void add_event_from_clib_file(unsigned int event, char *name, 
+                              unsigned int vec_index);
+void add_cpel_event(ulonglong delta, ulong, ulong, ulong);
+void add_clib_event(double delta, unsigned short track, 
+                    unsigned short event, unsigned int index);
+void cpel_event_finalize(void);
+void *get_clib_event (unsigned int datum);
+
+typedef struct pid_data {
+    struct pid_data *next;
+    ulong pid_value;            /* The actual pid value */
+    ulong pid_index;            /* Index in pid sort order */
+} pid_data_t;
+    
+#define EVENT_FLAG_SELECT 	0x00000001 /* This event is selected */
+#define EVENT_FLAG_SEARCHRSLT   0x00000002 /* This event is the search rslt */
+#define EVENT_FLAG_CLIB         0x00000004 /* clib event */
+
+typedef struct pid_sort {
+    struct pid_data *pid;
+    ulong pid_value;
+    /*
+     * This is a bit of a hack, since this is used only by the view:
+     */
+    unsigned color_index;
+} pid_sort_t;
+
+typedef struct event {
+    ulonglong time;
+    ulong code;
+    pid_data_t *pid;
+    ulong datum;
+    ulong flags;
+} event_t;
+
+
+boolean g_little_endian;
+event_t *g_events;
+ulong g_nevents;
+pid_sort_t *g_pids;
+pid_sort_t *g_original_pids;
+int g_npids;
+pid_data_t *g_pid_data_list;
+
+#define PIDHASH_NBUCKETS	20021 /* Should be prime */
+
+boolean ticks_per_ns_set;
+double ticks_per_ns;
+
+/*
+ * version.c
+ */
+const char *version_string;
+const char *minor_v_string;
+
+/*
+ * cpel.c
+ */
+char *get_track_label(unsigned long);
+int widest_track_format;
+char *strtab_ref(unsigned long);