2 * Copyright 2000, International Business Machines Corporation and others.
5 * This software has been released under the terms of the IBM Public
6 * License. For details, see the LICENSE file in the top-level source
7 * directory or online at http://www.openafs.org/dl/license10.html
11 * Afsmon-win: Curses interface for the Afsmonitor using the gtx library.
13 *-------------------------------------------------------------------------*/
15 #include <afsconfig.h>
16 #include <afs/param.h>
27 #include <afs/gtxwindows.h> /*Generic window package */
28 #include <afs/gtxobjects.h> /*Object definitions */
29 #include <afs/gtxkeymap.h>
31 #include <afs/gtxtextcb.h> /*Text object circular buffer interface */
32 #include <afs/gtxtextobj.h> /*Text object interface */
34 #include <afs/gtxlightobj.h> /*Light object interface */
35 #include <afs/gtxcurseswin.h> /*Curses window package */
36 #include <afs/gtxdumbwin.h> /*Dumb terminal window package */
37 #include <afs/gtxX11win.h> /*X11 window package */
38 #include <afs/gtxframe.h> /*Frame package */
40 #include <afs/xstat_fs.h>
41 #include <afs/xstat_cm.h>
44 #include "afsmonitor.h"
45 #include "afsmon-labels.h"
48 /* afsmonitor version number */
49 static char afsmon_version[] = "1.0";
51 /* EXTERNAL VARIABLES (from afsmonitor.c) */
53 extern int afsmon_debug; /* debug info to file ? */
54 extern FILE *debugFD; /* debugging file descriptor */
55 extern char errMsg[256]; /* buffers used to print error messages after */
56 extern char errMsg1[256]; /* gtx is initialized (stderr/stdout gone !) */
58 /* number of fileservers and cache managers to monitor */
62 /* number of FS alerts and number of hosts on FS alerts */
63 extern int num_fs_alerts;
64 extern int numHosts_onfs_alerts;
66 /* number of CM alerts and number of hosts on FS alerts */
67 extern int num_cm_alerts;
68 extern int numHosts_oncm_alerts;
70 /* ptr to array holding the results of FS probes in ascii format */
71 extern struct fs_Display_Data *prev_fsData;
73 /* ptr to array holding the results of CM probes in ascii format */
74 extern struct cm_Display_Data *prev_cmData;
76 extern int afsmon_fs_curr_probeNum; /* current fs probe number */
77 extern int afsmon_fs_prev_probeNum; /* previous fs probe number */
78 extern int afsmon_cm_curr_probeNum; /* current cm probe number */
79 extern int afsmon_cm_prev_probeNum; /* previous cm probe number */
81 extern int afsmon_probefreq; /* probe frequency */
83 /* map of fs results items we must display. This array contains indices to
84 the fs_varNames[] array corresponding to the stats we want to display. It is
85 initialized while processing the config file */
87 extern short fs_Display_map[XSTAT_FS_FULLPERF_RESULTS_LEN];
88 extern int fs_DisplayItems_count; /* number of items to display */
90 extern short cm_Display_map[XSTAT_FS_FULLPERF_RESULTS_LEN];
91 extern int cm_DisplayItems_count; /* number of items to display */
96 /* minimum window size */
101 #define RIGHT_JUSTIFY 0
102 #define LEFT_JUSTIFY 1
105 /* width of overview frame objects */
106 /* field widths include the terminating null character */
108 #define PROGNAME_O_WIDTH (maxX/2) /* program name object */
109 #define OVW_PAGENUM_O_WIDTH 29 /* page number object */
110 #define OVW_PROBENUM_O_WIDTH 39 /* probe number object */
111 #define OVW_CMD_O_WIDTH (maxX/2) /* cmd line object */
112 #define OVW_NUMFS_O_WIDTH 40 /* num FSs monitored */
113 #define OVW_NUMCM_O_WIDTH 40 /* num CMs monitored */
114 #define OVW_FSALERTS_O_WIDTH 40 /* num FS alerts */
115 #define OVW_CMALERTS_O_WIDTH 40 /* num CM alerts */
116 #define OVW_HOSTNAME_O_WIDTH (maxX / 2) /* FS & CM host names */
117 #define OVW_HOSTNAME_O_WIDTH_HGL 30 /* cosmetic, atleast this many chars
118 * will be highlightned */
120 /* widths of FS and CM frame objects */
121 #define FC_NUMHOSTS_O_WIDTH (maxX - 8) /* number of fs monitored. leave 4
122 * chars on either side for '<<','>>' */
123 #define FC_PAGENUM_O_WIDTH 43
124 #define FC_HOSTNAME_O_WIDTH 11 /* width of FS hostnames column */
125 #define FC_CMD_O_WIDTH 55 /* width of cmd line */
126 #define FC_PROBENUM_O_WIDTH 30 /* width of probe number object */
127 #define FC_ARROWS_O_WIDTH 4 /* width of arrow indicators */
128 #define FC_COLUMN_WIDTH 11 /* width of data columns */
130 /* bit definitions for use in resolving command line */
131 /* these bits are set in the xx_pageType variables to indicate what commands
134 #define CMD_NEXT 1 /* next page ? */
135 #define CMD_PREV 2 /* previous page ? */
136 #define CMD_LEFT 4 /* left scroll ? */
137 #define CMD_RIGHT 8 /* right scroll ? */
138 #define CMD_FS 16 /* file servers frame exists ? */
139 #define CMD_CM 32 /* cache managers frame exists ? */
142 #define FC_NUM_FIXED_LINES 10 /* number of fixed lines */
143 #define FC_FIRST_HOST_ROW 8 /* first host entry row number */
144 #define FC_FIRST_LABEL_ROW 4 /* first label row number */
146 /* number of fixed lines (that dont change) on the overview screen */
147 #define OVW_NUM_FIXED_LINES 7
148 #define OVW_FIRST_HOST_ROW 5 /* row index of first host entry in ovw frame */
150 #define HIGHLIGHT 1 /* highlight object? */
152 static char blankline[256]; /* blank line */
154 /* maximum X & Y coordinates of the frames */
158 struct gwin *afsmon_win; /* afsmonitor window */
159 int gtx_initialized = 0;
161 /* Overview screen related definitions */
163 struct gtx_frame *ovwFrame; /* overview screen frame */
164 struct gwin_sizeparams frameDims; /* frame dimensions. all frames have
167 /* overview frame object names */
168 struct onode *ovw_progName_o; /* program name object */
169 struct onode *ovw_pageNum_o; /* page number onject */
170 struct onode *ovw_cmd_o; /* command line object */
171 struct onode *ovw_probeNum_o; /* probe number object */
172 struct onode *ovw_numFS_o; /* num FS monitored */
173 struct onode *ovw_numCM_o; /* num CM monitored */
174 struct onode *ovw_FSalerts_o; /* nunber of FS alerts */
175 struct onode *ovw_CMalerts_o; /* nunber of CM alerts */
176 struct onode *initMsg_o; /* initialization message */
178 /* number of pages of data for the overview frame */
179 int ovw_numPages = 0;
180 int ovw_currPage = 1; /* current page number */
182 static int ovw_pageType = 0; /* one of the above types */
184 /* number of rows of server names that can be displayed on one overview page*/
185 int ovw_numHosts_perPage;
187 /* ptr to a block of ovw_numHosts_perPage number of objects for file servers */
188 struct onode **ovw_fsNames_o;
189 /*ptr to a block of ovw_numHosts_perPage number of objects for cache managers */
190 struct onode **ovw_cmNames_o;
192 /* When the ovw_refresh routine is called by the keyboard handlers the
193 following variable is used to determine if fs/cm/fs&cm info must be updated */
194 int ovw_update_info = 0;
196 /* Variables needed to display an intialization message on startup */
197 static char *initMsg = "AFSMonitor Collecting Statistics ...";
198 static int initMsg_on = 0; /* message on ? */
200 /* FILE SERVER Screen related definitions */
202 struct gtx_frame *fsFrame; /* File Server screen frame */
204 struct onode *fs_pageNum_o; /* fs page number object */
205 struct onode *fs_cmd_o; /* fs command line object */
206 struct onode *fs_probeNum_o; /* fs probe number object */
207 struct onode *fs_numFS_o; /* fs number of FSs object */
208 struct onode *fs_leftArrows_o; /* fs cols on left signal object */
209 struct onode *fs_rightArrows_o; /* fs cols on right signal object */
210 struct onode **fs_hostNames_o; /* ptr to host names objects */
212 /* bit-map to characterize page type and contents of command prompt */
213 static int fs_pageType = 0;
215 /* coordinates for the File Servers screen */
217 /* we use page numbers to navigate vertically (ie, across hosts) and column
218 numbers to navigate horizontally */
220 int fs_numHosts_perPage; /* number of file servers per page */
221 int fs_cols_perPage; /* number of data columns per file server page */
222 int fs_currPage; /* current FS page number */
223 int fs_numPages; /* number of FS pages */
225 /* column numbers are index to the mapping structure fs_Display_map. this
226 map contains the indices of datums that should be displayed */
228 int fs_numCols; /* number of columns of FS data (excluding hostname) */
229 /* this is the same as fs_DisplayItems_count */
230 /* following column indices run from 1 to (fs_numCols -1) */
231 int fs_curr_LCol = 0; /* column number of leftmost column on display */
232 int fs_curr_RCol = 0; /* column number of rightmost column on display */
233 int fs_Data_Available = 0; /* atleast one fs probe cycle completed ? */
236 /* structure that defines a line of data in the fs/cm frames */
238 /* we store each datum value in two objects, one below the other. The reason
239 for doing this is to conserve screen area. most of the datums are just longs
240 and will fit into one object. some of them are timing values and require 13
241 characters to be displayed - such fields may overflow to the second object
242 placed below the first one. */
244 struct ServerInfo_line {
245 struct onode *host_o; /* hostname object */
246 struct onode **data_o[2]; /* ptrs to two arrays of data objects. */
250 struct ServerInfo_line *fs_lines; /* ptr to the file server data objects */
252 /* file server label onodes - three rows of them */
253 struct onode **fsLabels_o[3];
255 /* CACHE MANAGER Screen related definitions */
257 struct gtx_frame *cmFrame; /* Cache Manager screen frame */
259 struct onode *cm_pageNum_o; /* cm page number object */
260 struct onode *cm_cmd_o; /* cm command line object */
261 struct onode *cm_probeNum_o; /* cm probe number object */
262 struct onode *cm_numCM_o; /* cm number of FSs object */
263 struct onode *cm_leftArrows_o; /* fs cols on left signal object */
264 struct onode *cm_rightArrows_o; /* fs cols on right signal object */
266 struct onode **cm_hostNames_o; /* ptr to host names objects */
268 /* bit-map to characterize page type and contents of command prompt */
269 static int cm_pageType = 0;
271 /* coordinates for the Cache Managers screen */
273 /* we use page numbers to navigate vertically (ie, across hosts) and column
274 numbers to navigate horizontally */
276 int cm_numHosts_perPage; /* number of cache managers per page */
277 int cm_cols_perPage; /* number of data columns per file server page */
278 int cm_currPage; /* current CM page number */
279 int cm_numPages; /* number of CM pages */
281 /* column numbers are index to the mapping structure cm_Display_map. this
282 map contains the indices of datums that should be displayed */
284 int cm_numCols; /* number of columns of FS data (excluding hostname) */
285 /* this is the same as cm_DisplayItems_count */
286 /* following column indices run from 1 to (cm_numCols -1) */
287 int cm_curr_LCol = 0; /* column number of leftmost column on display */
288 int cm_curr_RCol = 0; /* column number of rightmost column on display */
289 int cm_Data_Available = 0; /* atleast one cm probe cycle completed ? */
292 /* structure that defines a line of data in the fs/cm frames */
293 struct ServerInfo_line *cm_lines; /* ptr to the file server data objects */
295 /* file server label onodes - three rows of them */
296 struct onode **cmLabels_o[3];
300 /*------------------------------------------------------------------------
304 * Create and initialize a light onode according to the given
306 * ( Borrowed from scout.c )
309 * char *a_name : Ptr to the light's string name.
310 * int a_x : X offset.
311 * int a_y : Y offset.
312 * int a_width : Width in chars.
313 * struct gwin *a_win : Ptr to window structure.
316 * Ptr to new light onode on success,
317 * A null pointer otherwise.
324 *------------------------------------------------------------------------*/
326 static struct onode *
327 initLightObject(char *a_name, int a_x, int a_y, int a_width,
329 { /*initLightObject */
330 struct onode *newlightp; /*Ptr to new light onode */
331 struct gator_light_crparams light_crparams; /*Light creation params */
332 char *truncname; /*Truncated name, if needed */
333 int name_len; /*True length of name */
335 /* the following debug statement floods the debug file */
336 #ifdef DEBUG_DETAILED
339 "[ %s ] Called, a_name= %s, a_x= %d, a_y= %d, a_width= %d, a_win= %d\n",
340 rn, a_name, a_x, a_y, a_width, a_win);
348 * Set up the creation parameters according to the information we've
351 light_crparams.onode_params.cr_type = GATOR_OBJ_LIGHT;
352 name_len = strlen(a_name);
354 if (name_len <= a_width)
355 sprintf(light_crparams.onode_params.cr_name, "%s", a_name);
358 * We need to truncate the given name, leaving a `*' at the end to
359 * show us it's been truncated.
361 truncname = light_crparams.onode_params.cr_name;
362 strncpy(truncname, a_name, a_width - 1);
363 truncname[a_width - 1] = '*';
364 truncname[a_width] = 0;
366 light_crparams.onode_params.cr_x = a_x;
367 light_crparams.onode_params.cr_y = a_y;
368 light_crparams.onode_params.cr_width = a_width;
369 light_crparams.onode_params.cr_height = 1;
370 light_crparams.onode_params.cr_window = a_win;
371 light_crparams.onode_params.cr_home_obj = NULL;
372 light_crparams.onode_params.cr_prev_obj = NULL;
373 light_crparams.onode_params.cr_parent_obj = NULL;
374 light_crparams.onode_params.cr_helpstring = NULL;
376 light_crparams.appearance = 0;
377 light_crparams.flashfreq = 0;
378 sprintf(light_crparams.label, "%s", a_name);
379 light_crparams.label_x = 0;
380 light_crparams.label_y = 0;
383 gator_objects_create((struct onode_createparams *)(&light_crparams));
386 * Return the news, happy or not.
390 } /*initLightObject */
394 /*------------------------------------------------------------------------
398 * Place the chars in the source buffer into the target buffer
399 * with the desired justification, either centered, left-justified
400 * or right-justified. Also, support inidication of truncation
401 * with a star (*), either on the left or right of the string,
402 * and whether we're justifying a labeled disk quantity.
404 * (derived from mini_justify() in scout.c)
407 * char *a_srcbuff : Ptr to source char buffer.
408 * char *a_dstbuff : Ptr to dest char buffer.
409 * int a_dstwidth : Width of dest buffer in chars.
410 * int a_justification : Kind of justification.
411 * int a_rightTrunc : If non-zero, place the truncation char
412 * on the right of the string. Otherwise,
413 * place it on the left.
419 *------------------------------------------------------------------------*/
422 justify_light(char *a_srcbuff, char *a_dstbuff, int a_dstwidth,
423 int a_justification, int a_rightTrunc)
426 static char rn[] = "justify_light"; /*Routine name */
427 int leftpad_chars; /*# of chars for left-padding */
428 int num_src_chars; /*# of chars in source */
429 int true_num_src_chars; /*# src chars before truncation */
430 int trunc_needed; /*Is truncation needed? */
433 /* the following debug statement floods the debug file */
434 #ifdef DEBUG_DETAILED
437 "[ %s ] Called, a_srcbuff= %s, a_dstbuff= %d, a_dstwidth= %d, a_justification= %d, a_rightTrunc= %d\n",
438 rn, a_srcbuff, a_dstbuff, a_dstwidth, a_justification,
446 * If the destination width will overrun the gtx string storage,
447 * we automatically shorten up.
449 if (a_dstwidth > GATOR_LABEL_CHARS) {
451 * if (afsmon_debug) {
453 * "[%s] Dest width (%d) > gtx buflen (%d), shrinking dest width\n",
454 * rn, a_dstwidth, GATOR_LABEL_CHARS);
458 a_dstwidth = GATOR_LABEL_CHARS;
462 * If our source string is too long, prepare for truncation.
464 true_num_src_chars = strlen(a_srcbuff);
465 if (true_num_src_chars >= a_dstwidth) {
467 num_src_chars = a_dstwidth - 1;
470 a_srcbuff += (true_num_src_chars - num_src_chars);
473 num_src_chars = true_num_src_chars;
476 * Compute the necessary left-padding.
478 switch (a_justification) {
481 leftpad_chars = (a_dstwidth - 1) - num_src_chars;
486 * This is the really easy one.
492 leftpad_chars = ((a_dstwidth - 1) - num_src_chars) / 2;
497 fprintf(debugFD, "[%s] Illegal justification command: %d", rn,
499 fprintf(debugFD, "[%s] Called with '%s', dest width=%d\n", rn,
500 a_srcbuff, a_dstwidth);
504 } /*Switch on justification type */
508 * Clear out the dest buffer, then place the source string at the
509 * appropriate padding location. Remember to place a string
510 * terminator at the end of the dest buffer, plus whatever truncation
511 * may be needed. If we're left-truncating, we've already shifted
512 * the src buffer appropriately.
514 strncpy(a_dstbuff, blankline, a_dstwidth);
515 strncpy(a_dstbuff + leftpad_chars, a_srcbuff, num_src_chars);
516 *(a_dstbuff + a_dstwidth - 1) = '\0';
519 *(a_dstbuff + a_dstwidth - 2) = '*'; /*Truncate on the right */
521 *a_dstbuff = '*'; /*Truncate on the left, non-disk */
525 /*Handle truncations */
527 * Return the good news.
535 /*-----------------------------------------------------------------------
539 * Call the exit routine. This function is mapped
540 * to the keys Q and
\ 3 in all the frames and is called by the
542 *----------------------------------------------------------------------*/
545 afsmonExit_gtx(void *d1, void *d2)
547 static char rn[] = "afsmonExit_gtx";
550 fprintf(debugFD, "[ %s ] Called\n", rn);
555 return 0; /* not reached */
559 /*-----------------------------------------------------------------------
563 * Refresh the overview screen with the contents of the specified page.
564 * There are two parts to the overview screen - the file server column
565 * and the cache manager column and each of them is independent of the
566 * other. Hence it takes as an argumnet the "type" of update to be
571 * Failure: Exits afsmonitor.
572 *----------------------------------------------------------------------*/
575 ovw_refresh(int a_pageNum, /* page to refresh overview display */
576 int a_updateType) /* OVW_UPDATE_FS = update fs column only,
577 * OVW_UPDATE_CM = update cm column only,
578 * OVW_UPDATE_BOTH = update fs & cm columns. Note that
579 * we do not want to update a column until the
580 * corresponding probe cycle has completed */
583 static char rn[] = "ovw_refresh"; /* routine name */
584 struct onode **tmp_fsNames_o; /* ptr to fsNames onodes */
585 struct gator_lightobj *tmp_lightobj; /* ptr for object's display data */
586 struct fs_Display_Data *fsDataP; /* ptr to FS display data array */
587 struct onode **tmp_cmNames_o; /* ptr to fsNames onodes */
588 struct cm_Display_Data *cmDataP; /* ptr to CM display data array */
589 int fsIdx; /* for counting # of CM hosts */
590 int cmIdx; /* for counting # of CM hosts */
591 char cmdLine[80]; /* buffer for command line */
592 char printBuf[256]; /* buffer to print to screen */
598 fprintf(debugFD, "[ %s ] Called, a_pageNum= %d, a_updateType= %d\n",
599 rn, a_pageNum, a_updateType);
603 /* if the data is not yet available ie., not one probe cycle has
604 * completed, do nothing */
606 if ((a_updateType & OVW_UPDATE_FS) && !fs_Data_Available)
608 if ((a_updateType & OVW_UPDATE_CM) && !cm_Data_Available)
612 /* validate page number */
613 if (a_pageNum < 1 || a_pageNum > ovw_numPages) {
614 sprintf(errMsg, "[ %s ] called with incorrect page number %d\n", rn,
619 /* set the current page number */
620 ovw_currPage = a_pageNum;
622 /* turn off init message */
625 gtxframe_RemoveFromList(ovwFrame, initMsg_o);
628 /* update the labels */
631 tmp_lightobj = (struct gator_lightobj *)ovw_progName_o->o_data;
632 sprintf(printBuf, "AFSMonitor [Version %s]", afsmon_version);
633 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
635 gator_light_set(ovw_progName_o, 1);
637 /* page number label */
638 tmp_lightobj = (struct gator_lightobj *)ovw_pageNum_o->o_data;
639 sprintf(printBuf, "[System Overview, p. %d of %d]", ovw_currPage,
641 justify_light(printBuf, tmp_lightobj->label, OVW_PAGENUM_O_WIDTH,
643 gator_light_set(ovw_pageNum_o, 1);
645 /* file servers monitored label */
646 tmp_lightobj = (struct gator_lightobj *)ovw_numFS_o->o_data;
647 sprintf(printBuf, " %d File Servers monitored", numFS);
648 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
651 /* cache managers monitored label */
652 tmp_lightobj = (struct gator_lightobj *)ovw_numCM_o->o_data;
653 sprintf(printBuf, " %d Cache Managers monitored", numCM);
654 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
658 /* no. of fs alerts label */
659 tmp_lightobj = (struct gator_lightobj *)ovw_FSalerts_o->o_data;
660 sprintf(printBuf, " %d alerts on %d machines", num_fs_alerts,
661 numHosts_onfs_alerts);
662 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
665 /* no. of cm alerts label */
666 tmp_lightobj = (struct gator_lightobj *)ovw_CMalerts_o->o_data;
667 sprintf(printBuf, " %d alerts on %d machines", num_cm_alerts,
668 numHosts_oncm_alerts);
669 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
673 /* determine if we have fs/cm, more/previous pages of data to display */
676 if (numFS && fs_Data_Available)
677 ovw_pageType |= CMD_FS; /* we have an fs frame & data avail. */
678 if (numCM && cm_Data_Available)
679 ovw_pageType |= CMD_CM; /* we have a cm frame & data avail. */
680 if (ovw_currPage > 1)
681 ovw_pageType |= CMD_PREV; /* got a previous page */
682 if (ovw_currPage < ovw_numPages)
683 ovw_pageType |= CMD_NEXT; /* got a next page */
685 strcpy(cmdLine, "Command [");
686 if ((ovw_pageType & CMD_FS) && (ovw_pageType & CMD_CM))
687 strcat(cmdLine, "fs, cm");
688 else if (ovw_pageType & CMD_FS)
689 strcat(cmdLine, "fs");
690 else if (ovw_pageType & CMD_CM)
691 strcat(cmdLine, "cm");
693 if (ovw_pageType & CMD_PREV)
694 strcat(cmdLine, ", prev");
695 if (ovw_pageType & CMD_NEXT)
696 strcat(cmdLine, ", next");
698 strcat(cmdLine, "]? ");
700 /* display the command line */
701 tmp_lightobj = (struct gator_lightobj *)ovw_cmd_o->o_data;
702 sprintf(printBuf, "%s", cmdLine);
703 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
705 gator_light_set(ovw_cmd_o, 1);
707 /* display probe numbers line */
708 tmp_lightobj = (struct gator_lightobj *)ovw_probeNum_o->o_data;
709 sprintf(printBuf, "[probes %d(fs) %d(cm), freq=%d sec]",
710 afsmon_fs_prev_probeNum, afsmon_cm_prev_probeNum,
712 justify_light(printBuf, tmp_lightobj->label, OVW_PROBENUM_O_WIDTH,
714 gator_light_set(ovw_probeNum_o, 1);
716 /* update the file server names column if we are asked to */
718 if (numFS && (a_updateType & OVW_UPDATE_FS)) {
720 /* move to the right spot in the FS display data array */
721 fsDataP = prev_fsData;
723 for (i = 0; i < ((a_pageNum - 1) * ovw_numHosts_perPage); i++) {
728 /* get the address to the first FS name */
729 tmp_fsNames_o = ovw_fsNames_o;
731 for (i = 0; i < ovw_numHosts_perPage; i++) {
732 if (fsIdx < numFS) { /* this could be the last & partial page */
734 if (fsDataP->hostName[0] == '\0') {
735 sprintf(errMsg, "[ %s ] empty fs display entry \n", rn);
739 /* check if the probe succeeded. if it did check for thresholds
740 * overflow. A failed probe is indicated by "PF" */
742 if (!fsDataP->probeOK) {
743 sprintf(printBuf, "[ PF] %s", fsDataP->hostName);
744 } else if (fsDataP->ovfCount) /* thresholds overflow */
745 sprintf(printBuf, "[%3d] %s", fsDataP->ovfCount,
748 sprintf(printBuf, " %s", fsDataP->hostName);
752 fprintf(debugFD, "[ %s ] to display %s\n", rn, printBuf);
755 (struct gator_lightobj *)(*tmp_fsNames_o)->o_data;
757 if (strlen(printBuf) + 1 < OVW_HOSTNAME_O_WIDTH_HGL)
758 len = OVW_HOSTNAME_O_WIDTH_HGL;
760 len = strlen(printBuf) + 1;
763 justify_light(printBuf, tmp_lightobj->label, len,
767 fprintf(debugFD, "[ %s ] justify_code returned %d\n",
772 /* highlighten if overflowed or probe failed */
774 if (fsDataP->ovfCount || !fsDataP->probeOK)
775 code = gator_light_set(*tmp_fsNames_o, 1);
777 code = gator_light_set(*tmp_fsNames_o, 0);
780 } else { /* no more hosts, blank the rest of the entries */
782 (struct gator_lightobj *)(*tmp_fsNames_o)->o_data;
783 sprintf(tmp_lightobj->label, "%s", "");
786 tmp_fsNames_o++; /* next onode */
787 fsDataP++; /* next host's data */
788 fsIdx++; /* host index */
793 /* if we have any cache managers, update them if we are asked to */
794 if (numCM && (a_updateType & OVW_UPDATE_CM)) {
796 /* move to the right spot in the CM display data array */
797 cmDataP = prev_cmData;
799 for (i = 0; i < ((a_pageNum - 1) * ovw_numHosts_perPage); i++) {
804 /* get the address to the first CM name */
805 tmp_cmNames_o = ovw_cmNames_o;
807 for (i = 0; i < ovw_numHosts_perPage; i++) {
808 if (cmIdx < numCM) { /* this could be the last & partial page */
810 if (cmDataP->hostName[0] == '\0') {
811 sprintf(errMsg, "[ %s ] empty cm display entry \n", rn);
815 /* check if the probe succeeded. if it did check for thresholds
816 * overflow. A failed probe is indicated by "PF" */
818 if (!cmDataP->probeOK) {
819 sprintf(printBuf, "[ PF] %s", cmDataP->hostName);
820 } else if (cmDataP->ovfCount) { /* thresholds overflow */
821 sprintf(printBuf, "[%3d] %s", cmDataP->ovfCount,
824 sprintf(printBuf, " %s", cmDataP->hostName);
827 fprintf(debugFD, "[ %s ] to display %s\n", rn, printBuf);
830 (struct gator_lightobj *)(*tmp_cmNames_o)->o_data;
832 if (strlen(printBuf) + 1 < OVW_HOSTNAME_O_WIDTH_HGL)
833 len = OVW_HOSTNAME_O_WIDTH_HGL;
835 len = strlen(printBuf) + 1;
838 justify_light(printBuf, tmp_lightobj->label, len,
842 fprintf(debugFD, "[ %s ] justify_code returned %d\n",
847 /* highlighten if overflow or if probe failed */
848 if (cmDataP->ovfCount || !cmDataP->probeOK)
849 code = gator_light_set(*tmp_cmNames_o, 1);
851 code = gator_light_set(*tmp_cmNames_o, 0);
854 } else { /* no more hosts, blank the rest of the entries */
856 (struct gator_lightobj *)(*tmp_cmNames_o)->o_data;
857 sprintf(tmp_lightobj->label, "%s", "");
860 tmp_cmNames_o++; /* next onode */
861 cmDataP++; /* next host's data */
862 cmIdx++; /* host index */
867 /* redraw the display if the overview screen is currently displayed */
868 if (afsmon_win->w_frame == ovwFrame)
869 WOP_DISPLAY(afsmon_win);
877 /*-----------------------------------------------------------------------
881 * Switch from the overview screen to the FS screen
882 *----------------------------------------------------------------------*/
884 Switch_ovw_2_fs(void *d1, void *d2)
886 static char rn[] = "Switch_ovw_2_fs";
889 fprintf(debugFD, "[ %s ] Called\n", rn);
893 /* bind the File Server frame to the window */
894 if (ovw_pageType & CMD_FS)
895 gtxframe_SetFrame(afsmon_win, fsFrame);
899 /*-----------------------------------------------------------------------
903 * Switch from the overview screen to the CM screen
904 *----------------------------------------------------------------------*/
906 Switch_ovw_2_cm(void *d1, void *d2)
908 static char rn[] = "Switch_ovw_2_cm";
911 fprintf(debugFD, "[ %s ] Called\n", rn);
915 /* bind the Cache Managers frame to the window */
916 if (ovw_pageType & CMD_CM)
917 gtxframe_SetFrame(afsmon_win, cmFrame);
921 /*-----------------------------------------------------------------------
925 * Switch to the next page in overview screen
926 *----------------------------------------------------------------------*/
928 Switch_ovw_next(void *d1, void *d2)
930 static char rn[] = "Switch_ovw_next";
933 fprintf(debugFD, "[ %s ] Called\n", rn);
937 if (ovw_pageType & CMD_NEXT) {
938 /* call refresh with the next page number */
939 ovw_refresh(ovw_currPage + 1, ovw_update_info);
945 /*-----------------------------------------------------------------------
949 * Switch to the last page in the overview screen
950 *----------------------------------------------------------------------*/
952 Switch_ovw_last(void *d1, void *d2)
954 static char rn[] = "Switch_ovw_last";
957 fprintf(debugFD, "[ %s ] Called\n", rn);
961 if (ovw_pageType & CMD_NEXT) {
962 /* call refresh with the last page number */
963 ovw_refresh(ovw_numPages, ovw_update_info);
969 /*-----------------------------------------------------------------------
973 * Switch to the previous page in the overview screen
974 *----------------------------------------------------------------------*/
976 Switch_ovw_prev(void *d1, void *d2)
978 static char rn[] = "Switch_ovw_prev";
981 fprintf(debugFD, "[ %s ] Called\n", rn);
985 if (ovw_pageType & CMD_PREV) {
986 /* call refresh with the previous page number */
987 ovw_refresh(ovw_currPage - 1, ovw_update_info);
992 /*-----------------------------------------------------------------------
996 * Switch to the first page in the overview screen
997 *----------------------------------------------------------------------*/
999 Switch_ovw_first(void *d1, void *d2)
1001 static char rn[] = "Switch_ovw_first";
1004 fprintf(debugFD, "[ %s ] Called\n", rn);
1008 if (ovw_pageType & CMD_PREV) {
1009 /* refresh with the first page number */
1010 ovw_refresh(1, ovw_update_info);
1015 /*-----------------------------------------------------------------------
1016 * create_ovwFrame_objects()
1019 * Create the gtx objects (onodes) for the overview frame and setup
1020 * the keyboard bindings.
1021 * Only as many objects as can fit on the display are created. The
1022 * positions and lengths of all these objects are fixed at creation.
1023 * These objects are updated with new data at the end of each probe
1028 * Failure: Exits afsmonitor.
1029 *----------------------------------------------------------------------*/
1032 create_ovwFrame_objects(void)
1033 { /* create_ovwFrame_objects */
1035 static char rn[] = "create_ovwFrame_objects";
1036 int hostLines; /* number of lines of host names to display */
1037 struct onode **ovw_fsNames_o_Ptr; /* index to list of fs names onodes */
1038 struct onode **ovw_cmNames_o_Ptr; /* index to list of cm names onodes */
1042 fprintf(debugFD, "[ %s ] Called\n", rn);
1046 /* get frame dimensions, it must be atleast MINXxMINY for any sensible output */
1047 WOP_GETDIMENSIONS(ovwFrame->window, &frameDims);
1048 maxX = frameDims.maxx;
1049 maxY = frameDims.maxy;
1050 if (maxX + 1 < MINX || maxY + 1 < MINY) {
1051 sprintf(errMsg1, "[ %s ] Window size %dx%d; must be at least %dx%d\n",
1052 rn, maxX + 1, maxY + 1, MINX, MINY);
1056 fprintf(debugFD, "maxX = %d maxY = %d\n", maxX, maxY);
1059 /* Print an Intial message to the screen. The init message is 36 chars
1062 initLightObject(initMsg, maxX / 2 - 18, maxY / 3, sizeof(initMsg),
1064 if (initMsg_o == NULL) {
1065 sprintf(errMsg, "[ %s ] Failed to create initMsg_o onode\n", rn);
1068 gtxframe_AddToList(ovwFrame, initMsg_o);
1069 gator_light_set(initMsg_o, HIGHLIGHT);
1074 /* create the command line object */
1076 ovw_cmd_o = initLightObject("", 0, maxY - 1, OVW_CMD_O_WIDTH, afsmon_win);
1077 if (ovw_cmd_o == NULL) {
1078 sprintf(errMsg, "[ %s ] Failed to create command onode\n", rn);
1081 gtxframe_AddToList(ovwFrame, ovw_cmd_o);
1082 gator_light_set(ovw_cmd_o, HIGHLIGHT);
1084 /* create the program name object */
1086 ovw_progName_o = initLightObject("", 0, 0, PROGNAME_O_WIDTH, afsmon_win);
1087 if (ovw_progName_o == NULL) {
1088 sprintf(errMsg, "[ %s ] Failed to create programName onode\n", rn);
1091 gtxframe_AddToList(ovwFrame, ovw_progName_o);
1092 gator_light_set(ovw_progName_o, HIGHLIGHT);
1094 /* create the page number object */
1097 initLightObject("", maxX - OVW_PAGENUM_O_WIDTH, 0,
1098 OVW_PAGENUM_O_WIDTH, afsmon_win);
1099 if (ovw_pageNum_o == NULL) {
1100 sprintf(errMsg, "[ %s ] Failed to create pageNumber onode\n", rn);
1103 gtxframe_AddToList(ovwFrame, ovw_pageNum_o);
1104 gator_light_set(ovw_pageNum_o, HIGHLIGHT);
1106 /* create the probe number object */
1108 initLightObject("", maxX - OVW_PROBENUM_O_WIDTH, maxY - 1,
1109 OVW_PROBENUM_O_WIDTH, afsmon_win);
1110 if (ovw_probeNum_o == NULL) {
1111 sprintf(errMsg, "[ %s ] Failed to create probe number onode\n", rn);
1114 gtxframe_AddToList(ovwFrame, ovw_probeNum_o);
1115 gator_light_set(ovw_probeNum_o, HIGHLIGHT);
1117 /* create the numFS monitored object */
1118 ovw_numFS_o = initLightObject("", 0, 2, FC_NUMHOSTS_O_WIDTH, afsmon_win);
1119 if (ovw_numFS_o == NULL) {
1120 sprintf(errMsg, "[ %s ] Failed to create numFS onode\n", rn);
1123 gtxframe_AddToList(ovwFrame, ovw_numFS_o);
1125 /* create the numCM monitored object */
1127 initLightObject("", maxX / 2, 2, OVW_NUMCM_O_WIDTH, afsmon_win);
1128 if (ovw_numCM_o == NULL) {
1129 sprintf(errMsg, "[ %s ] Failed to create numCM_o onode\n", rn);
1132 gtxframe_AddToList(ovwFrame, ovw_numCM_o);
1134 /* create the number-of-FS-alerts object */
1136 initLightObject("", 0, 3, OVW_FSALERTS_O_WIDTH, afsmon_win);
1137 if (ovw_FSalerts_o == NULL) {
1138 sprintf(errMsg, "[ %s ] Failed to create FSalerts_o onode\n", rn);
1141 gtxframe_AddToList(ovwFrame, ovw_FSalerts_o);
1143 /* create the number-of-CM-alerts object */
1145 initLightObject("", maxX / 2, 3, OVW_CMALERTS_O_WIDTH, afsmon_win);
1146 if (ovw_CMalerts_o == NULL) {
1147 sprintf(errMsg, "[ %s ] Failed to create CMalerts_o onode\n", rn);
1150 gtxframe_AddToList(ovwFrame, ovw_CMalerts_o);
1152 /* create file-server-name and cache-manager-names objects */
1153 ovw_numHosts_perPage = maxY - OVW_NUM_FIXED_LINES;
1155 /* allocate memory for a list of onode pointers for file server names */
1157 (struct onode **)malloc(sizeof(struct onode *) *
1158 ovw_numHosts_perPage);
1159 if (ovw_fsNames_o == NULL) {
1160 sprintf(errMsg, "[ %s ] Failed to allocate memory for FS onodes\n",
1165 /* create file server name objects */
1166 ovw_fsNames_o_Ptr = ovw_fsNames_o;
1167 for (i = 0; i < ovw_numHosts_perPage; i++) {
1168 *ovw_fsNames_o_Ptr =
1169 initLightObject("", 0, OVW_FIRST_HOST_ROW + i,
1170 OVW_HOSTNAME_O_WIDTH, afsmon_win);
1171 if (*ovw_fsNames_o_Ptr == NULL) {
1172 sprintf(errMsg, "[ %s ] Failed to create an FS name onode\n", rn);
1176 * if (afsmon_debug) {
1177 * fprintf(debugFD,"[ %s ] fsName_o %d: %d\n",
1178 * rn,i,*ovw_fsNames_o_Ptr);
1182 gtxframe_AddToList(ovwFrame, *ovw_fsNames_o_Ptr);
1183 ovw_fsNames_o_Ptr++;
1188 /* allocate memory for a list of onode pointers for cache manager names */
1190 (struct onode **)malloc(sizeof(struct onode *) *
1191 ovw_numHosts_perPage);
1192 if (ovw_cmNames_o == NULL) {
1193 sprintf(errMsg, "[ %s ] Failed to allocate memory for CM onodes\n",
1198 /* create cache manager name objects */
1199 ovw_cmNames_o_Ptr = ovw_cmNames_o;
1200 for (i = 0; i < ovw_numHosts_perPage; i++) {
1201 *ovw_cmNames_o_Ptr =
1202 initLightObject("", maxX / 2, OVW_FIRST_HOST_ROW + i,
1203 OVW_HOSTNAME_O_WIDTH, afsmon_win);
1204 if (*ovw_cmNames_o_Ptr == NULL) {
1205 sprintf(errMsg, "[ %s ] Failed to create a CM name onode\n", rn);
1208 gtxframe_AddToList(ovwFrame, *ovw_cmNames_o_Ptr);
1209 ovw_cmNames_o_Ptr++;
1213 /* Calculate the number of pages of overview data to display */
1214 /* host information starts at the 6th line from top and stops at 3rd
1215 * line from bottom of screen */
1222 ovw_numPages = hostLines / (maxY - OVW_NUM_FIXED_LINES);
1223 if (hostLines % (maxY - OVW_NUM_FIXED_LINES))
1227 fprintf(debugFD, "[ %s ] number of ovw pages = %d\n", rn,
1230 /* When the ovw_refresh() routine is called by the keyboard handlers the
1231 * following variable is used to determine if fs/cm/fs&cm info must be
1233 ovw_update_info = 0;
1235 ovw_update_info |= OVW_UPDATE_FS;
1237 ovw_update_info |= OVW_UPDATE_CM;
1239 /* bind the overview frame to a keyboard input handler */
1241 /* bind Q and
\ 3 to exit */
1242 keymap_BindToString(ovwFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
1243 keymap_BindToString(ovwFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
1245 /* f -> switch of fs frame */
1246 keymap_BindToString(ovwFrame->keymap, "f", Switch_ovw_2_fs, NULL, NULL);
1247 /* c -> switch of cm frame */
1248 keymap_BindToString(ovwFrame->keymap, "c", Switch_ovw_2_cm, NULL, NULL);
1249 /* n -> switch to next overview page */
1250 keymap_BindToString(ovwFrame->keymap, "n", Switch_ovw_next, NULL, NULL);
1251 /* N -> switch to last overview page */
1252 keymap_BindToString(ovwFrame->keymap, "N", Switch_ovw_last, NULL, NULL);
1253 /* p -> switch to previous overview page */
1254 keymap_BindToString(ovwFrame->keymap, "p", Switch_ovw_prev, NULL, NULL);
1255 /* P -> switch to first overview page */
1256 keymap_BindToString(ovwFrame->keymap, "P", Switch_ovw_first, NULL, NULL);
1260 } /* create_ovwFrame_objects */
1263 /*-----------------------------------------------------------------------
1267 * This function is called to determine the permissible keyboard
1268 * operations on the FS and CM frames. This information is used
1269 * to create an appropriate command line prompt. It also generates
1270 * a bit map of the permissible operations on this page which is
1271 * used by the keyboard-input handler routines.
1274 * Success: page-type (bit map of permissible operations)
1276 *----------------------------------------------------------------------*/
1279 resolve_CmdLine(char *a_buffer, /* buffer to copy command line */
1280 int a_currFrame, /* current frame ovw, fs or cm? */
1281 int a_currPage, /* current page number */
1282 int a_numPages, /* number of pages of data */
1283 int a_numCols, /* number of columns of data to display */
1284 int a_curr_LCol, /* current number of leftmost column */
1285 int a_cols_perPage, /* number of columns per page */
1286 int a_Data_Available)
1287 { /* resolve_CmdLine */
1288 static char rn[] = "resolve_CmdLine";
1293 "[ %s ] Called, a_buffer= %p, a_currFrame= %d, a_currPage= %d, a_numPages= %d, a_numCols= %d, a_curr_LCol= %d, a_cols_perPage= %d\n",
1294 rn, a_buffer, a_currFrame, a_currPage, a_numPages, a_numCols,
1295 a_curr_LCol, a_cols_perPage);
1301 /* determine if we have fs/cm frames. If we do, note that we should not
1302 * let the user seen the initial junk we have there until the probe
1303 * results are available */
1304 if (a_currFrame == 1) { /* in the fs frame */
1305 if (numCM && cm_Data_Available)
1307 } else if (a_currFrame == 2) { /* in the cm frame */
1308 if (numFS && fs_Data_Available)
1312 fprintf(debugFD, "[ %s ] Wrong frame type %d\n", rn, a_currFrame);
1318 /* do we have next/previous pages */
1319 if (a_currPage < a_numPages)
1320 pageType |= CMD_NEXT; /* have a next page */
1322 pageType |= CMD_PREV; /* have a previous page */
1324 if (a_numCols > a_cols_perPage) {
1325 if (a_curr_LCol > 0)
1326 pageType |= CMD_LEFT; /* have columns on left */
1327 if ((a_curr_LCol + a_cols_perPage) < a_numCols)
1328 pageType |= CMD_RIGHT; /* have columns on right */
1331 /* now build the command line */
1333 strcpy(a_buffer, "Command [oview");
1334 if (pageType & CMD_FS)
1335 strcat(a_buffer, ", fs");
1336 if (pageType & CMD_CM)
1337 strcat(a_buffer, ", cm");
1338 if (pageType & CMD_PREV)
1339 strcat(a_buffer, ", prev");
1340 if (pageType & CMD_NEXT)
1341 strcat(a_buffer, ", next");
1342 if (pageType & CMD_LEFT)
1343 strcat(a_buffer, ", left");
1344 if (pageType & CMD_RIGHT)
1345 strcat(a_buffer, ", right");
1346 strcat(a_buffer, "]? ");
1350 } /* resolve_CmdLine */
1352 /*-----------------------------------------------------------------------
1353 * display_Server_datum()
1356 * The data in the file server & cache manager frames are displayed
1357 * in two objects, one below the other. If the data is too long to
1358 * fit in the first object it will overflow into the next. This is
1359 * to conserve real estate on the screen. This function copies the
1360 * contents of the source buffer adjusted to the two objects if the
1361 * probe had succeded. Otherwise it enters "--" in the first object
1362 * blanks out the second. If the object needs to be highlightned
1363 * (due to a threshold crossing) it is done.
1367 *----------------------------------------------------------------------*/
1369 display_Server_datum(char *a_srcBuf, /* source buffer */
1370 struct onode *a_firstObj_o, /* first object */
1371 struct onode *a_secondObj_o, /* second object */
1372 int a_probeOK, /* probe OK ? */
1373 int a_just, /* justification */
1374 int a_highlight) /* highlight object ? */
1375 { /* display_Server_datum */
1377 static char rn[] = "display_Server_datum";
1378 struct gator_lightobj *tmp_lightobj1;
1379 struct gator_lightobj *tmp_lightobj2;
1380 char part1[FC_COLUMN_WIDTH + 2];
1381 char part2[FC_COLUMN_WIDTH + 2];
1387 "[ %s ] Called, a_srcBuf= %s, a_firstObj_o= %p, a_secondObj_o= %p, a_probeOK= %d, a_just= %d, a_highlight= %d\n",
1388 rn, a_srcBuf, a_firstObj_o, a_secondObj_o, a_probeOK,
1389 a_just, a_highlight);
1394 tmp_lightobj1 = (struct gator_lightobj *)a_firstObj_o->o_data;
1395 tmp_lightobj2 = (struct gator_lightobj *)a_secondObj_o->o_data;
1397 if (a_probeOK) { /* probe is ok so fill in the data */
1399 /* check if it would fit in one object */
1400 if (strlen(a_srcBuf) < FC_COLUMN_WIDTH) {
1401 strcpy(part1, a_srcBuf);
1404 /* break up the src string into 2 parts */
1405 /* note that column width includes terminator */
1406 strncpy(part1, a_srcBuf, FC_COLUMN_WIDTH - 1);
1407 part1[FC_COLUMN_WIDTH - 1] = '\0';
1408 strncpy(part2, a_srcBuf + FC_COLUMN_WIDTH - 1,
1409 FC_COLUMN_WIDTH - 1);
1413 } else { /* probe failed, enter "--"s */
1414 strcpy(part1, "--");
1418 /* if (afsmon_debug) {
1419 * fprintf(debugFD,"[ %s ] %s split to %s & %s\n",rn,a_srcBuf,part1,part2);
1423 /* initialize both the objects */
1426 justify_light(part1, tmp_lightobj1->label, FC_COLUMN_WIDTH, a_just,
1430 fprintf(debugFD, "[ %s ] justify_light failed 1 \n", rn);
1436 justify_light(part2, tmp_lightobj2->label, FC_COLUMN_WIDTH, a_just,
1440 fprintf(debugFD, "[ %s ] justify_light failed 1 \n", rn);
1445 /* highlight them */
1446 if (a_highlight && (part1[0] != '-'))
1447 gator_light_set(a_firstObj_o, 1);
1449 gator_light_set(a_firstObj_o, 0);
1450 if (a_highlight && (part2[0] != '\0'))
1451 gator_light_set(a_secondObj_o, 1);
1453 gator_light_set(a_secondObj_o, 0);
1459 } /* display_Server_datum */
1462 /*-----------------------------------------------------------------------
1463 * display_Server_label()
1466 * Display the given server label in three objects. The label is
1467 * partitioned into three parts by '/'s and each part is copied
1468 * into each label object.
1472 *----------------------------------------------------------------------*/
1475 display_Server_label(char *a_srcBuf,
1476 struct onode *a_firstObj_o, /* first object */
1477 struct onode *a_secondObj_o, /* second object */
1478 struct onode *a_thirdObj_o) /* third object */
1479 { /* display_Server_label */
1480 static char rn[] = "display_Server_label";
1481 char part[3][20]; /* buffer for three parts of label */
1483 struct gator_lightobj *tmp_lightobj;
1484 struct onode *objPtr_o[3];
1491 /* the following debug statement floods the debug file */
1492 #ifdef DEBUG_DETAILED
1495 "[ %s ] Called, a_srcBuf= %s, a_firstObj_o= %d, a_secondObj_o= %d, a_thirdObj_o= %d\n",
1496 rn, a_srcBuf, a_firstObj_o, a_secondObj_o, a_thirdObj_o);
1502 /* break the label string into three parts */
1507 /* now for a dumb precaution */
1509 strLen = strlen(a_srcBuf);
1512 for (i = 0; i < 3; i++) {
1514 while (*strPtr != '\0' && (len++ <= strLen)) {
1515 if (*strPtr == '/') {
1519 part[i][j] = *strPtr;
1527 * if (afsmon_debug) {
1528 * fprintf(debugFD,"[ %s ] LABELS %s -> %s %s %s\n",
1529 * rn, a_srcBuf, part[0], part[1], part[2]);
1534 objPtr_o[0] = a_firstObj_o;
1535 objPtr_o[1] = a_secondObj_o;
1536 objPtr_o[2] = a_thirdObj_o;
1538 /* display each label justified CENTER */
1540 for (i = 0; i < 3; i++) {
1541 tmp_lightobj = (struct gator_lightobj *)objPtr_o[i]->o_data;
1543 justify_light(part[i], tmp_lightobj->label, FC_COLUMN_WIDTH,
1547 fprintf(debugFD, "[ %s ] justify_light %d failed \n", rn, i);
1553 } /* display_Server_label */
1559 /*-----------------------------------------------------------------------
1563 * Refresh the File Servers screen with the given page number starting
1564 * at the given left-column number. The appropriate contents of
1565 * prev_fsData are displayed.
1566 * First the status labels at the four corners of the screen are
1567 * updated. Next the column labels are updated and then each row
1572 * Failure: Exits afsmoitor on a severe error.
1573 *----------------------------------------------------------------------*/
1577 fs_refresh(int a_pageNum, /* page to display */
1578 int a_LcolNum) /* starting (leftmost) column number */
1581 static char rn[] = "fs_refresh"; /* routine name */
1582 struct gator_lightobj *tmp_lightobj; /* ptr for object's display data */
1583 struct fs_Display_Data *fsDataP; /* ptr to FS display data array */
1584 struct ServerInfo_line *tmp_fs_lines_P; /* tmp ptr to fs_lines */
1585 struct onode **firstSlot_o_Ptr; /* ptr to first data slot of a datum */
1586 struct onode **secondSlot_o_Ptr; /* ptr to second data slot of a datum */
1587 struct onode **fsLabels_o_Ptr1; /* ptr to label row 0 */
1588 struct onode **fsLabels_o_Ptr2; /* ptr to label row 1 */
1589 struct onode **fsLabels_o_Ptr3; /* ptr to label row 2 */
1590 char cmdLine[80]; /* buffer for command line */
1591 char printBuf[256]; /* buffer to print to screen */
1598 int dataIndex; /* index to the data[] field of
1599 * struct fs_Display_Data */
1602 fprintf(debugFD, "[ %s ] Called with row %d col %d \n", rn, a_pageNum,
1608 /* if the data is not yet available, ie., not one probe cycle has
1609 * completed, do nothing */
1611 if (!fs_Data_Available)
1615 /* validate the page number & column number */
1616 if (a_pageNum < 1 || a_pageNum > fs_numPages) {
1618 fprintf(debugFD, "[ %s ] Called with wrong page # %d \n", rn,
1624 if (a_LcolNum < 0 || a_LcolNum > fs_numCols) {
1626 fprintf(debugFD, "[ %s ] Called with wrong column #%d\n", rn,
1635 /* update the fixed labels */
1637 /* we reuse the ovw version lable and hence do not have to do anything
1640 /* page number label */
1641 tmp_lightobj = (struct gator_lightobj *)fs_pageNum_o->o_data;
1642 sprintf(printBuf, "[File Servers, p. %d of %d, c. %d of %d]", a_pageNum,
1643 fs_numPages, a_LcolNum + 1, fs_numCols);
1644 justify_light(printBuf, tmp_lightobj->label, FC_PAGENUM_O_WIDTH,
1646 gator_light_set(fs_pageNum_o, 1);
1648 /* file servers monitored label */
1649 tmp_lightobj = (struct gator_lightobj *)fs_numFS_o->o_data;
1650 sprintf(printBuf, "%d File Servers monitored, %d alerts on %d machines",
1651 numFS, num_fs_alerts, numHosts_onfs_alerts);
1652 justify_light(printBuf, tmp_lightobj->label, FC_NUMHOSTS_O_WIDTH, CENTER,
1658 /* figure out what we need to show in the prompt & set the page type */
1659 /* the fs_pageType variable is in turn used by the keyboard handler
1660 * routines to call fs_refresh() with the correct parameters */
1662 fs_pageType = resolve_CmdLine(cmdLine, 1 /* fs frame */ , a_pageNum,
1663 fs_numPages, fs_numCols, a_LcolNum,
1664 fs_cols_perPage, 0);
1666 /* display the command line */
1667 tmp_lightobj = (struct gator_lightobj *)fs_cmd_o->o_data;
1668 sprintf(printBuf, "%s", cmdLine);
1669 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
1671 gator_light_set(fs_cmd_o, 1);
1673 /* update the probe number label */
1674 tmp_lightobj = (struct gator_lightobj *)fs_probeNum_o->o_data;
1675 sprintf(printBuf, "[FS probes %d, freq=%d sec]", afsmon_fs_prev_probeNum,
1677 justify_light(printBuf, tmp_lightobj->label, FC_PROBENUM_O_WIDTH,
1679 gator_light_set(fs_probeNum_o, 1);
1681 /* update "columns on left" signal */
1682 tmp_lightobj = (struct gator_lightobj *)fs_leftArrows_o->o_data;
1683 if (fs_pageType & CMD_LEFT)
1684 strcpy(printBuf, "<<<");
1686 strcpy(printBuf, "");
1687 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
1689 gator_light_set(fs_leftArrows_o, 0);
1691 /* update "columns on right" signal */
1692 tmp_lightobj = (struct gator_lightobj *)fs_rightArrows_o->o_data;
1693 if (fs_pageType & CMD_RIGHT)
1694 strcpy(printBuf, ">>>");
1696 strcpy(printBuf, "");
1697 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
1699 gator_light_set(fs_rightArrows_o, 0);
1703 /* UPDATE THE COLUMN LABELS */
1705 /* the column index is also used to index the label arrays */
1706 labelIdx = a_LcolNum;
1708 /* get the pointers to the three arrays of label onodes */
1709 fsLabels_o_Ptr1 = fsLabels_o[0];
1710 fsLabels_o_Ptr2 = fsLabels_o[1];
1711 fsLabels_o_Ptr3 = fsLabels_o[2];
1713 for (k = 0; k < fs_cols_perPage; k++) {
1715 if (labelIdx < fs_numCols) {
1716 dataIndex = fs_Display_map[labelIdx];
1718 display_Server_label(fs_labels[dataIndex], *fsLabels_o_Ptr1,
1719 *fsLabels_o_Ptr2, *fsLabels_o_Ptr3);
1721 labelIdx++; /* next label */
1724 display_Server_label("//", *fsLabels_o_Ptr1, *fsLabels_o_Ptr2,
1728 fsLabels_o_Ptr1++; /* next onode in label row 1 */
1729 fsLabels_o_Ptr2++; /* next onode in label row 2 */
1730 fsLabels_o_Ptr3++; /* next onode in label row 3 */
1732 } /* labels for each column */
1735 /* UPDATE THE FILE SERVER STATISTICS */
1737 /* move to the right spot in the FS display data array */
1738 fsDataP = prev_fsData;
1740 for (i = 0; i < ((a_pageNum - 1) * fs_numHosts_perPage); i++) {
1745 if (fsIdx >= numFS) { /* whoops! screwed up */
1746 sprintf(errMsg, "[ %s ] Programming error 1\n", rn);
1750 /* get the pointer to the first line of onodes of the file server frame */
1751 tmp_fs_lines_P = fs_lines;
1753 for (i = 0; i < fs_numHosts_perPage; i++) {
1756 /* if this is the last page we may not have file servers to fill up
1757 * the page, so check the index */
1758 if (fsIdx < numFS) {
1760 if (fsDataP->hostName[0] == '\0') {
1761 sprintf(errMsg, "[ %s ] empty fs display entry \n", rn);
1765 /* display the hostname , first names only please! */
1767 sprintf(printBuf, "%s", fsDataP->hostName);
1768 for (j = 0; j < strlen(printBuf); j++) {
1769 if (printBuf[j] == '.') {
1776 (struct gator_lightobj *)tmp_fs_lines_P->host_o->o_data;
1778 justify_light(printBuf, tmp_lightobj->label,
1779 FC_HOSTNAME_O_WIDTH, LEFT_JUSTIFY, 1);
1781 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
1786 /* use the current column value to index into the fs_Display_map
1787 * array to obtain the index of the item to display. check if its
1788 * overflow flag is set and highlight if so. if the probe had failed
1789 * enter "--" is all columns */
1791 /* each host has two rows of slots for datums. get the pointers to
1792 * both the arrays */
1794 firstSlot_o_Ptr = tmp_fs_lines_P->data_o[0];
1795 secondSlot_o_Ptr = tmp_fs_lines_P->data_o[1];
1796 fs_curr_RCol = a_LcolNum; /* starting column number from which
1797 * we are asked to display data */
1799 for (j = 0; j < fs_cols_perPage; j++) { /* for each column */
1801 /* if there is another column of data */
1802 if (fs_curr_RCol < fs_numCols) {
1804 dataIndex = fs_Display_map[fs_curr_RCol];
1807 display_Server_datum(fsDataP->data[dataIndex],
1810 fsDataP->probeOK, RIGHT_JUSTIFY,
1811 fsDataP->threshOvf[dataIndex]);
1814 } else { /* no more data, blank out columns */
1815 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe ok */
1816 RIGHT_JUSTIFY, 0); /* no overflow */
1820 firstSlot_o_Ptr++; /* onode of next column */
1821 secondSlot_o_Ptr++; /* onode of next column */
1823 } /* for each column */
1825 /* the loop could have taken the right-column-index one over,
1827 if (fs_curr_RCol == fs_numCols)
1835 /* if fdIdx < numFS */
1836 /* if fsIdx >= numFS , blank out all succeding rows */
1837 if (fsIdx >= numFS) {
1839 /* blank out host name object */
1841 (struct gator_lightobj *)tmp_fs_lines_P->host_o->o_data;
1843 justify_light("", tmp_lightobj->label, FC_HOSTNAME_O_WIDTH,
1846 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
1851 firstSlot_o_Ptr = tmp_fs_lines_P->data_o[0];
1852 secondSlot_o_Ptr = tmp_fs_lines_P->data_o[1];
1854 for (k = 0; k < fs_cols_perPage; k++) {
1855 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe OK */
1856 RIGHT_JUSTIFY, 0); /* dont highlight */
1864 /* fsIDx >= numFS */
1865 tmp_fs_lines_P++; /* pointer to next line in the frame */
1866 fsDataP++; /* next host's data */
1867 fsIdx++; /* host index */
1870 } /* for each row in the File Servers frame */
1872 /* redraw the display if the File Servers screen is currently displayed */
1873 if (afsmon_win->w_frame == fsFrame)
1874 WOP_DISPLAY(afsmon_win);
1876 /* update the global page & column numbers to reflect the changes */
1877 fs_currPage = a_pageNum;
1878 fs_curr_LCol = a_LcolNum;;
1887 /*-----------------------------------------------------------------------
1891 * Switch from the File Server screen to the Overview Screen
1892 *----------------------------------------------------------------------*/
1894 Switch_fs_2_ovw(void *d1, void *d2)
1896 /* bind the overview frame to the window */
1897 gtxframe_SetFrame(afsmon_win, ovwFrame);
1901 /*-----------------------------------------------------------------------
1905 * Switch from the File Server screen to the Cache Managers screen.
1906 *----------------------------------------------------------------------*/
1908 Switch_fs_2_cm(void *d1, void *d2)
1910 if (fs_pageType & CMD_CM) {
1911 /* bind the overview Cache Managers to the window */
1912 gtxframe_SetFrame(afsmon_win, cmFrame);
1917 /*-----------------------------------------------------------------------
1921 * Switch to next page of file server screen
1922 *----------------------------------------------------------------------*/
1924 Switch_fs_next(void *d1, void *d2)
1926 if (fs_pageType & CMD_NEXT) {
1927 /* we have a next page, refresh with next page number */
1928 fs_refresh(fs_currPage + 1, fs_curr_LCol);
1934 /*-----------------------------------------------------------------------
1938 * Switch to last page of file server screen
1939 *----------------------------------------------------------------------*/
1941 Switch_fs_last(void *d1, void *d2)
1943 if (fs_pageType & CMD_NEXT) {
1944 /* we have a next page, refresh with the last page number */
1945 fs_refresh(fs_numPages, fs_curr_LCol);
1951 /*-----------------------------------------------------------------------
1955 * Switch to previous page of file server screen
1956 *----------------------------------------------------------------------*/
1958 Switch_fs_prev(void *d1, void *d2)
1960 if (fs_pageType & CMD_PREV) {
1961 /* we have a previous page, refresh with the rpevious page number */
1962 fs_refresh(fs_currPage - 1, fs_curr_LCol);
1967 /*-----------------------------------------------------------------------
1971 * Switch to first page of file server screen
1972 *----------------------------------------------------------------------*/
1974 Switch_fs_first(void *d1, void *d2)
1976 if (fs_pageType & CMD_PREV) {
1977 /* we have a previous page, got to first page */
1978 fs_refresh(1, fs_curr_LCol);
1983 /*-----------------------------------------------------------------------
1987 * Scroll left on the file server screen
1988 *----------------------------------------------------------------------*/
1990 Switch_fs_left(void *d1, void *d2)
1992 if (fs_pageType & CMD_LEFT) {
1993 /* we have columns on left, refresh with new column number */
1994 fs_refresh(fs_currPage, fs_curr_LCol - fs_cols_perPage);
2000 /*-----------------------------------------------------------------------
2001 * Switch_fs_leftmost()
2004 * Scroll to first column on the file server screen
2005 *----------------------------------------------------------------------*/
2007 Switch_fs_leftmost(void *d1, void *d2)
2009 if (fs_pageType & CMD_LEFT) {
2010 /* we have columns on left, go to the first */
2011 fs_refresh(fs_currPage, 0);
2016 /*-----------------------------------------------------------------------
2020 * Scroll right on the file server screen
2021 *----------------------------------------------------------------------*/
2023 Switch_fs_right(void *d1, void *d2)
2025 if (fs_pageType & CMD_RIGHT) {
2026 /* we have columns on right, refresh with new column number */
2027 fs_refresh(fs_currPage, fs_curr_LCol + fs_cols_perPage);
2032 /*-----------------------------------------------------------------------
2033 * Switch_fs_rightmost()
2036 * Scroll to last column on the file server screen
2037 *----------------------------------------------------------------------*/
2039 Switch_fs_rightmost(void *d1, void *d2)
2043 if (fs_pageType & CMD_RIGHT) {
2044 /* we have columns on right, go to the last column */
2045 if (fs_numCols % fs_cols_perPage)
2046 curr_LCol = (fs_numCols / fs_cols_perPage) * fs_cols_perPage;
2049 ((fs_numCols / fs_cols_perPage) - 1) * fs_cols_perPage;
2051 fs_refresh(fs_currPage, curr_LCol);
2057 /*-----------------------------------------------------------------------
2058 * create_FSframe_objects()
2061 * Create the gtx objects (onodes) for the Fileservers frame and setup
2062 * the keyboard bindings.
2063 * Only as many objects as can fit on the display are created. The
2064 * positions and lengths of all these objects are fixed at creation.
2065 * These objects are updated with new data at the end of each probe
2070 * Failure: Exits afsmonitor.
2071 *----------------------------------------------------------------------*/
2074 create_FSframe_objects(void)
2075 { /* create_FSframe_objects */
2076 static char rn[] = "create_FSframe_objects";
2077 struct ServerInfo_line *fs_lines_Ptr;
2078 struct onode **fs_data_o_Ptr;
2079 struct onode **fsLabels_o_Ptr;
2089 fprintf(debugFD, "[ %s ] Called\n", rn);
2093 /* create the command line object */
2095 initLightObject("Command [oview, cm, prev, next, left, right] ? ", 0,
2096 maxY - 1, FC_CMD_O_WIDTH, afsmon_win);
2097 if (fs_cmd_o == NULL) {
2098 sprintf(errMsg, "[ %s ] Failed to create fs command onode\n", rn);
2101 gtxframe_AddToList(fsFrame, fs_cmd_o);
2102 gator_light_set(fs_cmd_o, HIGHLIGHT);
2104 /* we already have the dimensions for the frame - same as the ovw frame */
2105 /* use the ovw program name object for the fs screen too */
2107 gtxframe_AddToList(fsFrame, ovw_progName_o);
2110 /* create the page number object */
2112 initLightObject("[File Servers, p. X of X, c. Y of Y]",
2113 maxX - FC_PAGENUM_O_WIDTH, 0, FC_PAGENUM_O_WIDTH,
2115 if (fs_pageNum_o == NULL) {
2116 sprintf(errMsg, "[ %s ] Failed to create pageNumber onode\n", rn);
2119 gtxframe_AddToList(fsFrame, fs_pageNum_o);
2120 gator_light_set(fs_pageNum_o, HIGHLIGHT);
2122 /* create the probe number object */
2124 initLightObject("[FS probes 1, freq=30 sec]",
2125 maxX - FC_PROBENUM_O_WIDTH, maxY - 1,
2126 FC_PROBENUM_O_WIDTH, afsmon_win);
2127 if (fs_probeNum_o == NULL) {
2128 sprintf(errMsg, "[ %s ] Failed to create fs probeNum onode\n", rn);
2131 gtxframe_AddToList(fsFrame, fs_probeNum_o);
2132 gator_light_set(fs_probeNum_o, HIGHLIGHT);
2135 /* create the numFS monitored object */
2138 (" 0 File Servers monitored, 0 alerts on 0 machines", 4, 2,
2139 FC_NUMHOSTS_O_WIDTH, afsmon_win);
2140 if (fs_numFS_o == NULL) {
2142 "[ %s ] Failed to create numFS onode for the fs frame\n", rn);
2145 gtxframe_AddToList(fsFrame, fs_numFS_o);
2147 /* create the "more columns to left" indicator */
2149 initLightObject("<<<", 0, 2, FC_ARROWS_O_WIDTH, afsmon_win);
2150 if (fs_leftArrows_o == NULL) {
2152 "[ %s ] Failed to create leftArrows onode for the fs frame\n",
2156 gtxframe_AddToList(fsFrame, fs_leftArrows_o);
2158 /* create the "more columns to right" indicator */
2160 initLightObject(">>>", maxX - FC_ARROWS_O_WIDTH, 2, FC_ARROWS_O_WIDTH,
2162 if (fs_rightArrows_o == NULL) {
2164 "[ %s ] Failed to create rightArrows onode for the fs frame\n",
2168 gtxframe_AddToList(fsFrame, fs_rightArrows_o);
2173 /* calculate the maximum number of hosts per page (2 rows per host) */
2174 fs_numHosts_perPage = (maxY - FC_NUM_FIXED_LINES) / 2;
2176 /* determine the number of data columns that can fit in a page */
2177 fs_cols_perPage = (maxX - FC_HOSTNAME_O_WIDTH) / (FC_COLUMN_WIDTH);
2180 fprintf(debugFD, "[ %s ] fs_numHosts_perPage=%d fs_cols_perPage=%d\n",
2181 rn, fs_numHosts_perPage, fs_cols_perPage);
2185 /* the above two variables give us the information needed to create
2186 * the objects for displaying the file server information */
2188 /* allocate memory for all the onode pointers required to display
2189 * the file server statistics */
2191 numBytes = fs_numHosts_perPage * sizeof(struct ServerInfo_line);
2192 fs_lines = (struct ServerInfo_line *)malloc(numBytes);
2193 if (fs_lines == (struct ServerInfo_line *)0) {
2195 "[ %s ] Failed to allocate %d bytes for FS data lines\n", rn,
2200 /* for each line of server statistics allocate memory to store two arrays
2203 fs_lines_Ptr = fs_lines;
2204 for (i = 0; i < fs_numHosts_perPage; i++) {
2205 for (arrIdx = 0; arrIdx < 2; arrIdx++) {
2206 numBytes = fs_cols_perPage * sizeof(struct onode *);
2207 fs_lines_Ptr->data_o[arrIdx] = (struct onode **)malloc(numBytes);
2208 if (fs_lines_Ptr->data_o[arrIdx] == NULL) {
2210 "[ %s ] Failed to allocate %d bytes for FS data onodes\n",
2218 /* now allocate the onodes itself */
2220 fs_lines_Ptr = fs_lines;
2221 for (i = 0; i < fs_numHosts_perPage; i++) {
2223 /* initialize host name onode */
2224 fs_lines_Ptr->host_o =
2225 initLightObject("FSHostName", 0, FC_FIRST_HOST_ROW + 2 * i,
2226 FC_HOSTNAME_O_WIDTH, afsmon_win);
2227 if (fs_lines_Ptr->host_o == NULL) {
2228 sprintf(errMsg, "[ %s ] Failed to create an FS name onode\n", rn);
2231 gtxframe_AddToList(fsFrame, fs_lines_Ptr->host_o);
2233 /* if (afsmon_debug) {
2234 * fprintf(debugFD,"[ %s ] Addr of host_o = %d for line %d\n",
2235 * rn,fs_lines_Ptr->host_o,i);
2239 /* initialize data onodes for this host */
2241 for (arrIdx = 0; arrIdx < 2; arrIdx++) { /* for each array index */
2243 fs_data_o_Ptr = fs_lines_Ptr->data_o[arrIdx];
2244 for (j = 0; j < fs_cols_perPage; j++) { /* for each column */
2248 /* determine x & y coordinate for this data object */
2249 /* the 1's are for leaving a blank after each column */
2250 x_pos = FC_HOSTNAME_O_WIDTH + (j * (FC_COLUMN_WIDTH));
2251 y_pos = FC_FIRST_HOST_ROW + 2 * i + arrIdx;
2253 sprintf(tmpBuf, "-FSData %d-", arrIdx);
2255 initLightObject(tmpBuf, x_pos, y_pos, FC_COLUMN_WIDTH,
2257 if (*fs_data_o_Ptr == NULL) {
2259 "[ %s ] Failed to create an FS data onode\n", rn);
2262 gtxframe_AddToList(fsFrame, *fs_data_o_Ptr);
2265 } /* for each column */
2266 } /* for each onode array index */
2269 } /* for each host slot */
2272 /* INITIALIZE COLUMN LABELS */
2275 /* allocate memory for two arrays of onode pointers for file server column
2277 for (arrIdx = 0; arrIdx < 3; arrIdx++) {
2279 fsLabels_o[arrIdx] =
2280 (struct onode **)malloc(sizeof(struct onode *) * fs_cols_perPage);
2281 if (fsLabels_o[arrIdx] == NULL) {
2283 "[ %s ] Failed to allocate memory for FS label onodes\n",
2288 /* create cache manager name objects */
2289 fsLabels_o_Ptr = fsLabels_o[arrIdx];
2290 for (i = 0; i < fs_cols_perPage; i++) {
2292 initLightObject("", FC_HOSTNAME_O_WIDTH + i * FC_COLUMN_WIDTH,
2293 FC_FIRST_LABEL_ROW + arrIdx, FC_COLUMN_WIDTH,
2296 if (*fsLabels_o_Ptr == NULL) {
2297 sprintf(errMsg, "[ %s ] Failed to create a FS label onode\n",
2301 gtxframe_AddToList(fsFrame, *fsLabels_o_Ptr);
2308 /* initialize the column & page counters */
2311 fs_numCols = fs_DisplayItems_count;
2312 fs_numPages = numFS / fs_numHosts_perPage;
2313 if (numFS % fs_numHosts_perPage)
2315 fs_curr_LCol = 0; /* leftmost col */
2316 fs_curr_RCol = 0; /* rightmost col */
2318 /* create keyboard bindings */
2319 /* bind Q and
\ 3 to exit */
2320 keymap_BindToString(fsFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
2321 keymap_BindToString(fsFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
2323 /* o = overview, c = cm, n = next, p = prev, l = left, r = right
2324 * N = last page, P = first page, L = leftmost col, R = rightmost col */
2326 keymap_BindToString(fsFrame->keymap, "o", Switch_fs_2_ovw, NULL, NULL);
2327 keymap_BindToString(fsFrame->keymap, "c", Switch_fs_2_cm, NULL, NULL);
2328 keymap_BindToString(fsFrame->keymap, "n", Switch_fs_next, NULL, NULL);
2329 keymap_BindToString(fsFrame->keymap, "N", Switch_fs_last, NULL, NULL);
2330 keymap_BindToString(fsFrame->keymap, "p", Switch_fs_prev, NULL, NULL);
2331 keymap_BindToString(fsFrame->keymap, "P", Switch_fs_first, NULL, NULL);
2332 keymap_BindToString(fsFrame->keymap, "l", Switch_fs_left, NULL, NULL);
2333 keymap_BindToString(fsFrame->keymap, "L", Switch_fs_leftmost, NULL, NULL);
2334 keymap_BindToString(fsFrame->keymap, "r", Switch_fs_right, NULL, NULL);
2335 keymap_BindToString(fsFrame->keymap, "R", Switch_fs_rightmost, NULL,
2339 } /* create_FSframe_objects */
2342 /*-----------------------------------------------------------------------
2343 * Function: cm_refresh()
2346 * Refresh the Cache Managers screen with the given page number starting
2347 * at the given left-column number. The appropriate contents of
2348 * prev_cmData are displayed.
2349 * First the status labels at the four corners of the screen are
2350 * updated. Next the column labels are updated and then each row
2355 * Failure: Exits afsmoitor on a severe error.
2356 *----------------------------------------------------------------------*/
2359 cm_refresh(int a_pageNum, /* page to display */
2360 int a_LcolNum) /* starting (leftmost) column number */
2363 static char rn[] = "cm_refresh"; /* routine name */
2364 struct gator_lightobj *tmp_lightobj; /* ptr for object's display data */
2365 struct cm_Display_Data *cmDataP; /* ptr to CM display data array */
2366 struct ServerInfo_line *tmp_cm_lines_P; /* tmp ptr to cm_lines */
2367 struct onode **firstSlot_o_Ptr; /* ptr to first data slot of a datum */
2368 struct onode **secondSlot_o_Ptr; /* ptr to second data slot of a datum */
2369 struct onode **cmLabels_o_Ptr1; /* ptr to label row 0 */
2370 struct onode **cmLabels_o_Ptr2; /* ptr to label row 1 */
2371 struct onode **cmLabels_o_Ptr3; /* ptr to label row 2 */
2372 char cmdLine[80]; /* buffer for command line */
2373 char printBuf[256]; /* buffer to print to screen */
2380 int dataIndex; /* index to the data[] field of
2381 * struct cm_Display_Data */
2384 fprintf(debugFD, "[ %s ] Called, a_pageNum= %d, a_LcolNum= %d \n", rn,
2385 a_pageNum, a_LcolNum);
2390 /* if the data is not yet available, ie., not one probe cycle has
2391 * completed, do nothing */
2393 if (!cm_Data_Available)
2397 /* validate the page number & column number */
2398 if (a_pageNum < 1 || a_pageNum > cm_numPages) {
2400 fprintf(debugFD, "[ %s ] Called with wrong page # %d \n", rn,
2406 if (a_LcolNum < 0 || a_LcolNum > cm_numCols) {
2408 fprintf(debugFD, "[ %s ] Called with wrong column #%d\n", rn,
2417 /* update the fixed labels */
2419 /* we reuse the ovw version lable and hence do not have to do anything
2422 /* page number label */
2423 tmp_lightobj = (struct gator_lightobj *)cm_pageNum_o->o_data;
2424 sprintf(printBuf, "[Cache Managers, p.%d of %d, c.%d of %d]", a_pageNum,
2425 cm_numPages, a_LcolNum + 1, cm_numCols);
2426 justify_light(printBuf, tmp_lightobj->label, FC_PAGENUM_O_WIDTH,
2428 gator_light_set(cm_pageNum_o, 1);
2430 /* file servers monitored label */
2431 tmp_lightobj = (struct gator_lightobj *)cm_numCM_o->o_data;
2432 sprintf(printBuf, "%d Cache Managers monitored, %d alerts on %d machines",
2433 numCM, num_cm_alerts, numHosts_oncm_alerts);
2434 justify_light(printBuf, tmp_lightobj->label, FC_NUMHOSTS_O_WIDTH, CENTER,
2440 /* figure out what we need to show in the prompt & set the page type */
2441 /* the cm_pageType variable is in turn used by the keyboard handler
2442 * routines to call cm_refresh() with the correct parameters */
2444 cm_pageType = resolve_CmdLine(cmdLine, 2 /* cm frame */ , a_pageNum,
2445 cm_numPages, cm_numCols, a_LcolNum,
2446 cm_cols_perPage, 0);
2448 /* display the command line */
2449 tmp_lightobj = (struct gator_lightobj *)cm_cmd_o->o_data;
2450 sprintf(printBuf, "%s", cmdLine);
2451 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
2453 gator_light_set(cm_cmd_o, 1);
2455 /* update the probe number label */
2456 tmp_lightobj = (struct gator_lightobj *)cm_probeNum_o->o_data;
2457 sprintf(printBuf, "[CM probes %d, freq=%d sec]", afsmon_cm_prev_probeNum,
2459 justify_light(printBuf, tmp_lightobj->label, FC_PROBENUM_O_WIDTH,
2461 gator_light_set(cm_cmd_o, 1);
2463 /* update "columns on left" signal */
2464 tmp_lightobj = (struct gator_lightobj *)cm_leftArrows_o->o_data;
2465 if (cm_pageType & CMD_LEFT)
2466 strcpy(printBuf, "<<<");
2468 strcpy(printBuf, "");
2469 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
2471 gator_light_set(cm_leftArrows_o, 0);
2473 /* update "columns on right" signal */
2474 tmp_lightobj = (struct gator_lightobj *)cm_rightArrows_o->o_data;
2475 if (cm_pageType & CMD_RIGHT)
2476 strcpy(printBuf, ">>>");
2478 strcpy(printBuf, "");
2479 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
2481 gator_light_set(cm_rightArrows_o, 0);
2485 /* UPDATE THE COLUMN LABELS */
2487 /* the column index is also used to index the label arrays */
2488 labelIdx = a_LcolNum;
2490 /* get the pointers to the three arrays of label onodes */
2491 cmLabels_o_Ptr1 = cmLabels_o[0];
2492 cmLabels_o_Ptr2 = cmLabels_o[1];
2493 cmLabels_o_Ptr3 = cmLabels_o[2];
2495 for (k = 0; k < cm_cols_perPage; k++) {
2497 if (labelIdx < cm_numCols) {
2498 dataIndex = cm_Display_map[labelIdx];
2500 display_Server_label(cm_labels[dataIndex], *cmLabels_o_Ptr1,
2501 *cmLabels_o_Ptr2, *cmLabels_o_Ptr3);
2503 labelIdx++; /* next label */
2506 display_Server_label("//", *cmLabels_o_Ptr1, *cmLabels_o_Ptr2,
2510 cmLabels_o_Ptr1++; /* next onode in label row 1 */
2511 cmLabels_o_Ptr2++; /* next onode in label row 2 */
2512 cmLabels_o_Ptr3++; /* next onode in label row 3 */
2514 } /* labels for each column */
2517 /* UPDATE THE FILE SERVER STATISTICS */
2519 /* move to the right spot in the CM display data array */
2520 cmDataP = prev_cmData;
2522 for (i = 0; i < ((a_pageNum - 1) * cm_numHosts_perPage); i++) {
2527 if (cmIdx >= numCM) { /* whoops! screwed up */
2528 sprintf(errMsg, "[ %s ] Programming error 1\n", rn);
2532 /* get the pointer to the first line of onodes of the file server frame */
2533 tmp_cm_lines_P = cm_lines;
2535 for (i = 0; i < cm_numHosts_perPage; i++) {
2538 /* if this is the last page we may not have file servers to fill up
2539 * the page, so check the index */
2540 if (cmIdx < numCM) {
2542 if (cmDataP->hostName[0] == '\0') {
2543 sprintf(errMsg, "[ %s ] empty cm display entry \n", rn);
2547 /* display the hostname , first names only please! */
2549 sprintf(printBuf, "%s", cmDataP->hostName);
2550 for (j = 0; j < strlen(printBuf); j++) {
2551 if (printBuf[j] == '.') {
2558 (struct gator_lightobj *)tmp_cm_lines_P->host_o->o_data;
2560 justify_light(printBuf, tmp_lightobj->label,
2561 FC_HOSTNAME_O_WIDTH, LEFT_JUSTIFY, 1);
2563 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
2568 /* use the current column value to index into the cm_Display_map
2569 * array to obtain the index of the item to display. check if its
2570 * overflow flag is set and highlight if so. if the probe had failed
2571 * enter "--" is all columns */
2573 /* each host has two rows of slots for datums. get the pointers to
2574 * both the arrays */
2576 firstSlot_o_Ptr = tmp_cm_lines_P->data_o[0];
2577 secondSlot_o_Ptr = tmp_cm_lines_P->data_o[1];
2578 cm_curr_RCol = a_LcolNum; /* starting column number from which
2579 * we are asked to display data */
2581 for (j = 0; j < cm_cols_perPage; j++) { /* for each column */
2583 /* if there is another column of data */
2584 if (cm_curr_RCol < cm_numCols) {
2586 dataIndex = cm_Display_map[cm_curr_RCol];
2589 display_Server_datum(cmDataP->data[dataIndex],
2592 cmDataP->probeOK, RIGHT_JUSTIFY,
2593 cmDataP->threshOvf[dataIndex]);
2596 } else { /* no more data, blank out columns */
2597 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe ok */
2598 RIGHT_JUSTIFY, 0); /* no overflow */
2602 firstSlot_o_Ptr++; /* onode of next column */
2603 secondSlot_o_Ptr++; /* onode of next column */
2605 } /* for each column */
2607 /* the loop could have taken the right-column-index one over,
2609 if (cm_curr_RCol == cm_numCols)
2617 /* if fdIdx < numCM */
2618 /* if cmIdx >= numCM , blank out all succeding rows */
2619 if (cmIdx >= numCM) {
2621 /* blank out host name object */
2623 (struct gator_lightobj *)tmp_cm_lines_P->host_o->o_data;
2625 justify_light("", tmp_lightobj->label, FC_HOSTNAME_O_WIDTH,
2628 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
2633 firstSlot_o_Ptr = tmp_cm_lines_P->data_o[0];
2634 secondSlot_o_Ptr = tmp_cm_lines_P->data_o[1];
2636 for (k = 0; k < cm_cols_perPage; k++) {
2637 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe OK */
2638 RIGHT_JUSTIFY, 0); /* dont highlight */
2646 /* cmIDx >= numCM */
2647 tmp_cm_lines_P++; /* pointer to next line in the frame */
2648 cmDataP++; /* next host's data */
2649 cmIdx++; /* host index */
2652 } /* for each row in the Cache Manager frame */
2654 /* redraw the display if the Cache Managers screen is currently displayed */
2655 if (afsmon_win->w_frame == cmFrame)
2656 WOP_DISPLAY(afsmon_win);
2658 /* update the global page & column numbers to reflect the changes */
2659 cm_currPage = a_pageNum;
2660 cm_curr_LCol = a_LcolNum;;
2668 /*-----------------------------------------------------------------------
2672 * Switch from the Cache Manager screen to the Overview Screen
2673 *----------------------------------------------------------------------*/
2675 Switch_cm_2_ovw(void *d1, void *d2)
2677 /* bind the overview frame to the window */
2678 gtxframe_SetFrame(afsmon_win, ovwFrame);
2682 /*-----------------------------------------------------------------------
2686 * Switch from the Cache Manager screen to the File Servers screen
2687 *----------------------------------------------------------------------*/
2689 Switch_cm_2_fs(void *d1, void *d2)
2691 if (cm_pageType & CMD_FS) {
2692 /* bind the file servers frame to the window */
2693 gtxframe_SetFrame(afsmon_win, fsFrame);
2698 /*-----------------------------------------------------------------------
2702 * Switch to next page of cache managers screen
2703 *----------------------------------------------------------------------*/
2705 Switch_cm_next(void *d1, void *d2)
2707 if (cm_pageType & CMD_NEXT) {
2708 /* we have a next page, refresh with next page number */
2709 cm_refresh(cm_currPage + 1, cm_curr_LCol);
2715 /*-----------------------------------------------------------------------
2719 * Switch to last page of file server screen
2720 *----------------------------------------------------------------------*/
2722 Switch_cm_last(void *d1, void *d2)
2724 if (cm_pageType & CMD_NEXT) {
2725 /* we have a next page, refresh with last page number */
2726 cm_refresh(cm_numPages, cm_curr_LCol);
2732 /*-----------------------------------------------------------------------
2736 * Switch to previous page of cache managers screen
2737 *----------------------------------------------------------------------*/
2739 Switch_cm_prev(void *d1, void *d2)
2741 if (cm_pageType & CMD_PREV) {
2742 /* we have a previous page, refresh to previous page */
2743 cm_refresh(cm_currPage - 1, cm_curr_LCol);
2748 /*-----------------------------------------------------------------------
2752 * Switch to first page of cache managers screen
2753 *----------------------------------------------------------------------*/
2755 Switch_cm_first(void *d1, void *d2)
2757 if (cm_pageType & CMD_PREV) {
2758 /* we have a previous page, refresh to first page */
2759 cm_refresh(1, cm_curr_LCol);
2764 /*-----------------------------------------------------------------------
2768 * Scroll left on the cache managers screen
2769 *----------------------------------------------------------------------*/
2771 Switch_cm_left(void *d1, void *d2)
2773 if (cm_pageType & CMD_LEFT) {
2774 /* we have columns on left, refresh with new column number */
2775 cm_refresh(cm_currPage, cm_curr_LCol - cm_cols_perPage);
2781 /*-----------------------------------------------------------------------
2782 * Switch_cm_leftmost()
2785 * Scroll to first column on the cache managers screen
2786 *----------------------------------------------------------------------*/
2788 Switch_cm_leftmost(void *d1, void *d2)
2790 if (cm_pageType & CMD_LEFT) {
2791 /* we have columns on left, go to the first column */
2792 cm_refresh(cm_currPage, 0);
2797 /*-----------------------------------------------------------------------
2801 * Scroll right on the cache managers screen
2802 *----------------------------------------------------------------------*/
2804 Switch_cm_right(void *d1, void *d2)
2806 if (cm_pageType & CMD_RIGHT) {
2807 /* we have columns on right, refresh with new column number */
2808 cm_refresh(cm_currPage, cm_curr_LCol + cm_cols_perPage);
2813 /*-----------------------------------------------------------------------
2814 * Switch_cm_rightmost()
2817 * Scroll to last column on the cache managers screen
2818 *----------------------------------------------------------------------*/
2820 Switch_cm_rightmost(void *d1, void *d2)
2824 if (cm_pageType & CMD_RIGHT) {
2825 /* we have columns on right, go to the last column */
2826 if (cm_numCols % cm_cols_perPage)
2827 curr_LCol = (cm_numCols / cm_cols_perPage) * cm_cols_perPage;
2830 ((cm_numCols / cm_cols_perPage) - 1) * cm_cols_perPage;
2831 cm_refresh(cm_currPage, curr_LCol);
2837 /*-----------------------------------------------------------------------
2838 * create_CMframe_objects()
2841 * Create the gtx objects (onodes) for the Cache Managers frame and setup
2842 * the keyboard bindings.
2843 * Only as many objects as can fit on the display are created. The
2844 * positions and lengths of all these objects are fixed at creation.
2845 * These objects are updated with new data at the end of each probe
2850 * Failure: Exits afsmonitor.
2851 *----------------------------------------------------------------------*/
2854 create_CMframe_objects(void)
2855 { /* create_CMframe_objects */
2856 static char rn[] = "create_CMframe_objects";
2857 struct ServerInfo_line *cm_lines_Ptr;
2858 struct onode **cm_data_o_Ptr;
2859 struct onode **cmLabels_o_Ptr;
2868 fprintf(debugFD, "[ %s ] Called\n", rn);
2874 /* create the command line object */
2876 initLightObject("Command [oview, fs, prev, next, left, right] ? ", 0,
2877 maxY - 1, FC_CMD_O_WIDTH, afsmon_win);
2878 if (cm_cmd_o == NULL) {
2879 sprintf(errMsg, "[ %s ] Failed to create cm command onode\n", rn);
2882 gtxframe_AddToList(cmFrame, cm_cmd_o);
2883 gator_light_set(cm_cmd_o, HIGHLIGHT);
2886 /* we already have the dimensions for the frame - same as the ovw frame */
2887 /* use the ovw program name object for the cm screen too */
2889 gtxframe_AddToList(cmFrame, ovw_progName_o);
2892 /* create the page number object */
2894 initLightObject("[Cache Managers, p. X of X, c. Y of Y]",
2895 maxX - FC_PAGENUM_O_WIDTH, 0, FC_PAGENUM_O_WIDTH,
2897 if (cm_pageNum_o == NULL) {
2898 sprintf(errMsg, "[ %s ] Failed to create pageNumber onode\n", rn);
2901 gtxframe_AddToList(cmFrame, cm_pageNum_o);
2902 gator_light_set(cm_pageNum_o, HIGHLIGHT);
2904 /* create the probe number object */
2906 initLightObject("[CM probes 1, freq=30 sec]",
2907 maxX - FC_PROBENUM_O_WIDTH, maxY - 1,
2908 FC_PROBENUM_O_WIDTH, afsmon_win);
2909 if (cm_probeNum_o == NULL) {
2910 sprintf(errMsg, "[ %s ] Failed to create cm probeNum onode\n", rn);
2913 gtxframe_AddToList(cmFrame, cm_probeNum_o);
2914 gator_light_set(cm_probeNum_o, HIGHLIGHT);
2917 /* create the numCM monitored object */
2920 (" 0 Cache Mangers monitored, 0 alerts on 0 machines", 4, 2,
2921 FC_NUMHOSTS_O_WIDTH, afsmon_win);
2922 if (cm_numCM_o == NULL) {
2924 "[ %s ] Failed to create numCM onode for the cm frame\n", rn);
2927 gtxframe_AddToList(cmFrame, cm_numCM_o);
2929 /* create the "more columns to left" indicator */
2931 initLightObject("<<<", 0, 2, FC_ARROWS_O_WIDTH, afsmon_win);
2932 if (cm_leftArrows_o == NULL) {
2934 "[ %s ] Failed to create leftArrows onode for the cm frame\n",
2938 gtxframe_AddToList(cmFrame, cm_leftArrows_o);
2940 /* create the "more columns to right" indicator */
2942 initLightObject(">>>", maxX - FC_ARROWS_O_WIDTH, 2, FC_ARROWS_O_WIDTH,
2944 if (cm_rightArrows_o == NULL) {
2946 "[ %s ] Failed to create rightArrows onode for the cm frame\n",
2950 gtxframe_AddToList(cmFrame, cm_rightArrows_o);
2955 /* calculate the maximum number of hosts per page (2 rows per host) */
2956 cm_numHosts_perPage = (maxY - FC_NUM_FIXED_LINES) / 2;
2958 /* determine the number of data columns that can fit in a page */
2959 cm_cols_perPage = (maxX - FC_HOSTNAME_O_WIDTH) / (FC_COLUMN_WIDTH);
2962 fprintf(debugFD, "[ %s ] cm_numHosts_perPage=%d cm_cols_perPage=%d\n",
2963 rn, cm_numHosts_perPage, cm_cols_perPage);
2967 /* the above two variables give us the information needed to create
2968 * the objects for displaying the file server information */
2970 /* allocate memory for all the onode pointers required to display
2971 * the file server statistics */
2973 numBytes = cm_numHosts_perPage * sizeof(struct ServerInfo_line);
2974 cm_lines = (struct ServerInfo_line *)malloc(numBytes);
2975 if (cm_lines == (struct ServerInfo_line *)0) {
2977 "[ %s ] Failed to allocate %d bytes for CM data lines\n", rn,
2982 /* for each line of server statistics allocate memory to store two arrays
2985 cm_lines_Ptr = cm_lines;
2986 for (i = 0; i < cm_numHosts_perPage; i++) {
2987 for (arrIdx = 0; arrIdx < 2; arrIdx++) {
2988 numBytes = cm_cols_perPage * sizeof(struct onode *);
2989 cm_lines_Ptr->data_o[arrIdx] = (struct onode **)malloc(numBytes);
2990 if (cm_lines_Ptr->data_o[arrIdx] == NULL) {
2992 "[ %s ] Failed to allocate %d bytes for CM data onodes\n",
3000 /* now allocate the onodes itself */
3002 cm_lines_Ptr = cm_lines;
3003 for (i = 0; i < cm_numHosts_perPage; i++) {
3005 /* initialize host name onode */
3006 cm_lines_Ptr->host_o =
3007 initLightObject("CMHostName", 0, FC_FIRST_HOST_ROW + 2 * i,
3008 FC_HOSTNAME_O_WIDTH, afsmon_win);
3009 if (cm_lines_Ptr->host_o == NULL) {
3010 sprintf(errMsg, "[ %s ] Failed to create an CM name onode\n", rn);
3013 gtxframe_AddToList(cmFrame, cm_lines_Ptr->host_o);
3015 /* if (afsmon_debug) {
3016 * fprintf(debugFD,"[ %s ] Addr of host_o = %d for line %d\n",
3017 * rn,cm_lines_Ptr->host_o,i);
3021 /* initialize data onodes for this host */
3023 for (arrIdx = 0; arrIdx < 2; arrIdx++) { /* for each array index */
3025 cm_data_o_Ptr = cm_lines_Ptr->data_o[arrIdx];
3026 for (j = 0; j < cm_cols_perPage; j++) { /* for each column */
3030 /* determine x & y coordinate for this data object */
3031 /* the 1's are for leaving a blank after each column */
3032 x_pos = FC_HOSTNAME_O_WIDTH + (j * (FC_COLUMN_WIDTH));
3033 y_pos = FC_FIRST_HOST_ROW + 2 * i + arrIdx;
3035 sprintf(tmpBuf, "-CMData %d-", arrIdx);
3037 initLightObject(tmpBuf, x_pos, y_pos, FC_COLUMN_WIDTH,
3039 if (*cm_data_o_Ptr == NULL) {
3041 "[ %s ] Failed to create an CM data onode\n", rn);
3044 gtxframe_AddToList(cmFrame, *cm_data_o_Ptr);
3047 } /* for each column */
3048 } /* for each onode array index */
3051 } /* for each host slot */
3054 /* INITIALIZE COLUMN LABELS */
3057 /* allocate memory for two arrays of onode pointers for file server column
3059 for (arrIdx = 0; arrIdx < 3; arrIdx++) {
3061 cmLabels_o[arrIdx] =
3062 (struct onode **)malloc(sizeof(struct onode *) * cm_cols_perPage);
3063 if (cmLabels_o[arrIdx] == NULL) {
3065 "[ %s ] Failed to allocate memory for CM label onodes\n",
3070 /* create cache manager name objects */
3071 cmLabels_o_Ptr = cmLabels_o[arrIdx];
3072 for (i = 0; i < cm_cols_perPage; i++) {
3074 initLightObject("", FC_HOSTNAME_O_WIDTH + i * FC_COLUMN_WIDTH,
3075 FC_FIRST_LABEL_ROW + arrIdx, FC_COLUMN_WIDTH,
3078 if (*cmLabels_o_Ptr == NULL) {
3079 sprintf(errMsg, "[ %s ] Failed to create a CM label onode\n",
3083 gtxframe_AddToList(cmFrame, *cmLabels_o_Ptr);
3089 /* initialize the column & page counters */
3092 cm_numCols = cm_DisplayItems_count;
3093 cm_numPages = numCM / cm_numHosts_perPage;
3094 if (numCM % cm_numHosts_perPage)
3096 cm_curr_LCol = 0; /* leftmost col */
3097 cm_curr_RCol = 0; /* rightmost col */
3099 /* create keyboard bindings */
3100 /* bind Q and
\ 3 to exit */
3101 keymap_BindToString(cmFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
3102 keymap_BindToString(cmFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
3104 /* o = overview, c = cm, n = next, p = prev, l = left, r = right
3105 * N = last page, P = first page, L = leftmost col, R = rightmost col */
3107 keymap_BindToString(cmFrame->keymap, "o", Switch_cm_2_ovw, NULL, NULL);
3108 keymap_BindToString(cmFrame->keymap, "f", Switch_cm_2_fs, NULL, NULL);
3109 keymap_BindToString(cmFrame->keymap, "n", Switch_cm_next, NULL, NULL);
3110 keymap_BindToString(cmFrame->keymap, "N", Switch_cm_last, NULL, NULL);
3111 keymap_BindToString(cmFrame->keymap, "p", Switch_cm_prev, NULL, NULL);
3112 keymap_BindToString(cmFrame->keymap, "P", Switch_cm_first, NULL, NULL);
3113 keymap_BindToString(cmFrame->keymap, "l", Switch_cm_left, NULL, NULL);
3114 keymap_BindToString(cmFrame->keymap, "L", Switch_cm_leftmost, NULL, NULL);
3115 keymap_BindToString(cmFrame->keymap, "r", Switch_cm_right, NULL, NULL);
3116 keymap_BindToString(cmFrame->keymap, "R", Switch_cm_rightmost, NULL,
3120 } /* create_CMframe_objects */
3124 /*-----------------------------------------------------------------------
3128 * Initialize the gtx package and call routines to create the objects
3129 * for the overview, File Servers & Cache Managers screens.
3130 *----------------------------------------------------------------------*/
3132 gtx_initialize(void)
3133 { /* gtx_initialize */
3134 static char rn[] = "gtx_initialize"; /* routine name */
3138 fprintf(debugFD, "[ %s ] Called\n", rn);
3142 afsmon_win = gtx_Init(0, -1); /* 0 => dont start input server,
3143 * 1 => use curses */
3144 if (afsmon_win == NULL) {
3145 sprintf(errMsg, "[ %s ] gtx initialization failed\n", rn);
3148 gtx_initialized = 1;
3150 /* Create the Overview frame */
3152 ovwFrame = gtxframe_Create();
3153 if (ovwFrame == (struct gtx_frame *)0) {
3154 sprintf(errMsg, "[ %s ] Failed to create overview frame\n", rn);
3158 /* bind the overview frame to the window */
3159 gtxframe_SetFrame(afsmon_win, ovwFrame);
3161 /* create overview frame objects */
3162 code = create_ovwFrame_objects();
3164 sprintf(errMsg, "[ %s ] Error in creating ovw frame objects\n", rn);
3169 /* Create the File Server frame */
3170 fsFrame = gtxframe_Create();
3171 if (fsFrame == (struct gtx_frame *)0) {
3172 sprintf(errMsg, "[ %s ] Failed to create file server frame\n", rn);
3177 /* Create File Server frame objects */
3178 code = create_FSframe_objects();
3180 sprintf(errMsg, "[ %s ] Error in creating FS frame objects\n", rn);
3184 /* Create the Cache Managers frame */
3185 cmFrame = gtxframe_Create();
3186 if (cmFrame == (struct gtx_frame *)0) {
3187 sprintf(errMsg, "[ %s ] Failed to create Cache Managers frame\n", rn);
3191 /* Create Cache Managers frame objects */
3192 code = create_CMframe_objects();
3194 sprintf(errMsg, "[ %s ] Error in creating CM frame objects\n", rn);
3198 /* misc initializations */
3199 sprintf(blankline, "%255s", " ");
3202 } /* gtx_initialize */