VPP-83 Allow non-privileged clients to use the vpp binary API. - vpp

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author	Dave Barach <dave@barachs.net>	2016-05-31 14:05:46 -0400
committer	Chris Luke <chris_luke@cable.comcast.com>	2016-06-01 20:05:08 +0000
commit	16c75df7976003305f57885639cbc4df4a6a12cf (patch)
tree	10d27134bbd595985645f461738632f7de2f92b8 /g2/clib.c
parent	c79491571fcdb3c77fc7c07c6ea247c14ba3e406 (diff)

VPP-83 Allow non-privileged clients to use the vpp binary API.

Use the command line argument "api-segment { uid <nnn> gid <nnn> }" to configure shared memory segment file ownership. Defaults to uid = gid = 0. Shared-memory segments are explicitly set to 0770 mode, aka "rwxrwx---". Change-Id: Ic5d596b68139add61e7de6ace035c57dfd030111 Signed-off-by: Dave Barach <dave@barachs.net>

Diffstat (limited to 'g2/clib.c')

0 files changed, 0 insertions, 0 deletions

/* *------------------------------------------------------------------ * 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);


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