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 */
1156 ovw_fsNames_o = malloc(sizeof(struct onode *) * ovw_numHosts_perPage);
1157 if (ovw_fsNames_o == NULL) {
1158 sprintf(errMsg, "[ %s ] Failed to allocate memory for FS onodes\n",
1163 /* create file server name objects */
1164 ovw_fsNames_o_Ptr = ovw_fsNames_o;
1165 for (i = 0; i < ovw_numHosts_perPage; i++) {
1166 *ovw_fsNames_o_Ptr =
1167 initLightObject("", 0, OVW_FIRST_HOST_ROW + i,
1168 OVW_HOSTNAME_O_WIDTH, afsmon_win);
1169 if (*ovw_fsNames_o_Ptr == NULL) {
1170 sprintf(errMsg, "[ %s ] Failed to create an FS name onode\n", rn);
1174 * if (afsmon_debug) {
1175 * fprintf(debugFD,"[ %s ] fsName_o %d: %d\n",
1176 * rn,i,*ovw_fsNames_o_Ptr);
1180 gtxframe_AddToList(ovwFrame, *ovw_fsNames_o_Ptr);
1181 ovw_fsNames_o_Ptr++;
1186 /* allocate memory for a list of onode pointers for cache manager names */
1187 ovw_cmNames_o = malloc(sizeof(struct onode *) * ovw_numHosts_perPage);
1188 if (ovw_cmNames_o == NULL) {
1189 sprintf(errMsg, "[ %s ] Failed to allocate memory for CM onodes\n",
1194 /* create cache manager name objects */
1195 ovw_cmNames_o_Ptr = ovw_cmNames_o;
1196 for (i = 0; i < ovw_numHosts_perPage; i++) {
1197 *ovw_cmNames_o_Ptr =
1198 initLightObject("", maxX / 2, OVW_FIRST_HOST_ROW + i,
1199 OVW_HOSTNAME_O_WIDTH, afsmon_win);
1200 if (*ovw_cmNames_o_Ptr == NULL) {
1201 sprintf(errMsg, "[ %s ] Failed to create a CM name onode\n", rn);
1204 gtxframe_AddToList(ovwFrame, *ovw_cmNames_o_Ptr);
1205 ovw_cmNames_o_Ptr++;
1209 /* Calculate the number of pages of overview data to display */
1210 /* host information starts at the 6th line from top and stops at 3rd
1211 * line from bottom of screen */
1218 ovw_numPages = hostLines / (maxY - OVW_NUM_FIXED_LINES);
1219 if (hostLines % (maxY - OVW_NUM_FIXED_LINES))
1223 fprintf(debugFD, "[ %s ] number of ovw pages = %d\n", rn,
1226 /* When the ovw_refresh() routine is called by the keyboard handlers the
1227 * following variable is used to determine if fs/cm/fs&cm info must be
1229 ovw_update_info = 0;
1231 ovw_update_info |= OVW_UPDATE_FS;
1233 ovw_update_info |= OVW_UPDATE_CM;
1235 /* bind the overview frame to a keyboard input handler */
1237 /* bind Q and
\ 3 to exit */
1238 keymap_BindToString(ovwFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
1239 keymap_BindToString(ovwFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
1241 /* f -> switch of fs frame */
1242 keymap_BindToString(ovwFrame->keymap, "f", Switch_ovw_2_fs, NULL, NULL);
1243 /* c -> switch of cm frame */
1244 keymap_BindToString(ovwFrame->keymap, "c", Switch_ovw_2_cm, NULL, NULL);
1245 /* n -> switch to next overview page */
1246 keymap_BindToString(ovwFrame->keymap, "n", Switch_ovw_next, NULL, NULL);
1247 /* N -> switch to last overview page */
1248 keymap_BindToString(ovwFrame->keymap, "N", Switch_ovw_last, NULL, NULL);
1249 /* p -> switch to previous overview page */
1250 keymap_BindToString(ovwFrame->keymap, "p", Switch_ovw_prev, NULL, NULL);
1251 /* P -> switch to first overview page */
1252 keymap_BindToString(ovwFrame->keymap, "P", Switch_ovw_first, NULL, NULL);
1256 } /* create_ovwFrame_objects */
1259 /*-----------------------------------------------------------------------
1263 * This function is called to determine the permissible keyboard
1264 * operations on the FS and CM frames. This information is used
1265 * to create an appropriate command line prompt. It also generates
1266 * a bit map of the permissible operations on this page which is
1267 * used by the keyboard-input handler routines.
1270 * Success: page-type (bit map of permissible operations)
1272 *----------------------------------------------------------------------*/
1275 resolve_CmdLine(char *a_buffer, /* buffer to copy command line */
1276 int a_currFrame, /* current frame ovw, fs or cm? */
1277 int a_currPage, /* current page number */
1278 int a_numPages, /* number of pages of data */
1279 int a_numCols, /* number of columns of data to display */
1280 int a_curr_LCol, /* current number of leftmost column */
1281 int a_cols_perPage, /* number of columns per page */
1282 int a_Data_Available)
1283 { /* resolve_CmdLine */
1284 static char rn[] = "resolve_CmdLine";
1289 "[ %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",
1290 rn, a_buffer, a_currFrame, a_currPage, a_numPages, a_numCols,
1291 a_curr_LCol, a_cols_perPage);
1297 /* determine if we have fs/cm frames. If we do, note that we should not
1298 * let the user seen the initial junk we have there until the probe
1299 * results are available */
1300 if (a_currFrame == 1) { /* in the fs frame */
1301 if (numCM && cm_Data_Available)
1303 } else if (a_currFrame == 2) { /* in the cm frame */
1304 if (numFS && fs_Data_Available)
1308 fprintf(debugFD, "[ %s ] Wrong frame type %d\n", rn, a_currFrame);
1314 /* do we have next/previous pages */
1315 if (a_currPage < a_numPages)
1316 pageType |= CMD_NEXT; /* have a next page */
1318 pageType |= CMD_PREV; /* have a previous page */
1320 if (a_numCols > a_cols_perPage) {
1321 if (a_curr_LCol > 0)
1322 pageType |= CMD_LEFT; /* have columns on left */
1323 if ((a_curr_LCol + a_cols_perPage) < a_numCols)
1324 pageType |= CMD_RIGHT; /* have columns on right */
1327 /* now build the command line */
1329 strcpy(a_buffer, "Command [oview");
1330 if (pageType & CMD_FS)
1331 strcat(a_buffer, ", fs");
1332 if (pageType & CMD_CM)
1333 strcat(a_buffer, ", cm");
1334 if (pageType & CMD_PREV)
1335 strcat(a_buffer, ", prev");
1336 if (pageType & CMD_NEXT)
1337 strcat(a_buffer, ", next");
1338 if (pageType & CMD_LEFT)
1339 strcat(a_buffer, ", left");
1340 if (pageType & CMD_RIGHT)
1341 strcat(a_buffer, ", right");
1342 strcat(a_buffer, "]? ");
1346 } /* resolve_CmdLine */
1348 /*-----------------------------------------------------------------------
1349 * display_Server_datum()
1352 * The data in the file server & cache manager frames are displayed
1353 * in two objects, one below the other. If the data is too long to
1354 * fit in the first object it will overflow into the next. This is
1355 * to conserve real estate on the screen. This function copies the
1356 * contents of the source buffer adjusted to the two objects if the
1357 * probe had succeded. Otherwise it enters "--" in the first object
1358 * blanks out the second. If the object needs to be highlightned
1359 * (due to a threshold crossing) it is done.
1363 *----------------------------------------------------------------------*/
1365 display_Server_datum(char *a_srcBuf, /* source buffer */
1366 struct onode *a_firstObj_o, /* first object */
1367 struct onode *a_secondObj_o, /* second object */
1368 int a_probeOK, /* probe OK ? */
1369 int a_just, /* justification */
1370 int a_highlight) /* highlight object ? */
1371 { /* display_Server_datum */
1373 static char rn[] = "display_Server_datum";
1374 struct gator_lightobj *tmp_lightobj1;
1375 struct gator_lightobj *tmp_lightobj2;
1376 char part1[FC_COLUMN_WIDTH + 2];
1377 char part2[FC_COLUMN_WIDTH + 2];
1383 "[ %s ] Called, a_srcBuf= %s, a_firstObj_o= %p, a_secondObj_o= %p, a_probeOK= %d, a_just= %d, a_highlight= %d\n",
1384 rn, a_srcBuf, a_firstObj_o, a_secondObj_o, a_probeOK,
1385 a_just, a_highlight);
1390 tmp_lightobj1 = (struct gator_lightobj *)a_firstObj_o->o_data;
1391 tmp_lightobj2 = (struct gator_lightobj *)a_secondObj_o->o_data;
1393 if (a_probeOK) { /* probe is ok so fill in the data */
1395 /* check if it would fit in one object */
1396 if (strlen(a_srcBuf) < FC_COLUMN_WIDTH) {
1397 strcpy(part1, a_srcBuf);
1400 /* break up the src string into 2 parts */
1401 /* note that column width includes terminator */
1402 strncpy(part1, a_srcBuf, FC_COLUMN_WIDTH - 1);
1403 part1[FC_COLUMN_WIDTH - 1] = '\0';
1404 strncpy(part2, a_srcBuf + FC_COLUMN_WIDTH - 1,
1405 FC_COLUMN_WIDTH - 1);
1409 } else { /* probe failed, enter "--"s */
1410 strcpy(part1, "--");
1414 /* if (afsmon_debug) {
1415 * fprintf(debugFD,"[ %s ] %s split to %s & %s\n",rn,a_srcBuf,part1,part2);
1419 /* initialize both the objects */
1422 justify_light(part1, tmp_lightobj1->label, FC_COLUMN_WIDTH, a_just,
1426 fprintf(debugFD, "[ %s ] justify_light failed 1 \n", rn);
1432 justify_light(part2, tmp_lightobj2->label, FC_COLUMN_WIDTH, a_just,
1436 fprintf(debugFD, "[ %s ] justify_light failed 1 \n", rn);
1441 /* highlight them */
1442 if (a_highlight && (part1[0] != '-'))
1443 gator_light_set(a_firstObj_o, 1);
1445 gator_light_set(a_firstObj_o, 0);
1446 if (a_highlight && (part2[0] != '\0'))
1447 gator_light_set(a_secondObj_o, 1);
1449 gator_light_set(a_secondObj_o, 0);
1455 } /* display_Server_datum */
1458 /*-----------------------------------------------------------------------
1459 * display_Server_label()
1462 * Display the given server label in three objects. The label is
1463 * partitioned into three parts by '/'s and each part is copied
1464 * into each label object.
1468 *----------------------------------------------------------------------*/
1471 display_Server_label(char *a_srcBuf,
1472 struct onode *a_firstObj_o, /* first object */
1473 struct onode *a_secondObj_o, /* second object */
1474 struct onode *a_thirdObj_o) /* third object */
1475 { /* display_Server_label */
1476 static char rn[] = "display_Server_label";
1477 char part[3][20]; /* buffer for three parts of label */
1479 struct gator_lightobj *tmp_lightobj;
1480 struct onode *objPtr_o[3];
1487 /* the following debug statement floods the debug file */
1488 #ifdef DEBUG_DETAILED
1491 "[ %s ] Called, a_srcBuf= %s, a_firstObj_o= %d, a_secondObj_o= %d, a_thirdObj_o= %d\n",
1492 rn, a_srcBuf, a_firstObj_o, a_secondObj_o, a_thirdObj_o);
1498 /* break the label string into three parts */
1503 /* now for a dumb precaution */
1505 strLen = strlen(a_srcBuf);
1508 for (i = 0; i < 3; i++) {
1510 while (*strPtr != '\0' && (len++ <= strLen)) {
1511 if (*strPtr == '/') {
1515 part[i][j] = *strPtr;
1523 * if (afsmon_debug) {
1524 * fprintf(debugFD,"[ %s ] LABELS %s -> %s %s %s\n",
1525 * rn, a_srcBuf, part[0], part[1], part[2]);
1530 objPtr_o[0] = a_firstObj_o;
1531 objPtr_o[1] = a_secondObj_o;
1532 objPtr_o[2] = a_thirdObj_o;
1534 /* display each label justified CENTER */
1536 for (i = 0; i < 3; i++) {
1537 tmp_lightobj = (struct gator_lightobj *)objPtr_o[i]->o_data;
1539 justify_light(part[i], tmp_lightobj->label, FC_COLUMN_WIDTH,
1543 fprintf(debugFD, "[ %s ] justify_light %d failed \n", rn, i);
1549 } /* display_Server_label */
1555 /*-----------------------------------------------------------------------
1559 * Refresh the File Servers screen with the given page number starting
1560 * at the given left-column number. The appropriate contents of
1561 * prev_fsData are displayed.
1562 * First the status labels at the four corners of the screen are
1563 * updated. Next the column labels are updated and then each row
1568 * Failure: Exits afsmoitor on a severe error.
1569 *----------------------------------------------------------------------*/
1573 fs_refresh(int a_pageNum, /* page to display */
1574 int a_LcolNum) /* starting (leftmost) column number */
1577 static char rn[] = "fs_refresh"; /* routine name */
1578 struct gator_lightobj *tmp_lightobj; /* ptr for object's display data */
1579 struct fs_Display_Data *fsDataP; /* ptr to FS display data array */
1580 struct ServerInfo_line *tmp_fs_lines_P; /* tmp ptr to fs_lines */
1581 struct onode **firstSlot_o_Ptr; /* ptr to first data slot of a datum */
1582 struct onode **secondSlot_o_Ptr; /* ptr to second data slot of a datum */
1583 struct onode **fsLabels_o_Ptr1; /* ptr to label row 0 */
1584 struct onode **fsLabels_o_Ptr2; /* ptr to label row 1 */
1585 struct onode **fsLabels_o_Ptr3; /* ptr to label row 2 */
1586 char cmdLine[80]; /* buffer for command line */
1587 char printBuf[256]; /* buffer to print to screen */
1594 int dataIndex; /* index to the data[] field of
1595 * struct fs_Display_Data */
1598 fprintf(debugFD, "[ %s ] Called with row %d col %d \n", rn, a_pageNum,
1604 /* if the data is not yet available, ie., not one probe cycle has
1605 * completed, do nothing */
1607 if (!fs_Data_Available)
1611 /* validate the page number & column number */
1612 if (a_pageNum < 1 || a_pageNum > fs_numPages) {
1614 fprintf(debugFD, "[ %s ] Called with wrong page # %d \n", rn,
1620 if (a_LcolNum < 0 || a_LcolNum > fs_numCols) {
1622 fprintf(debugFD, "[ %s ] Called with wrong column #%d\n", rn,
1631 /* update the fixed labels */
1633 /* we reuse the ovw version lable and hence do not have to do anything
1636 /* page number label */
1637 tmp_lightobj = (struct gator_lightobj *)fs_pageNum_o->o_data;
1638 sprintf(printBuf, "[File Servers, p. %d of %d, c. %d of %d]", a_pageNum,
1639 fs_numPages, a_LcolNum + 1, fs_numCols);
1640 justify_light(printBuf, tmp_lightobj->label, FC_PAGENUM_O_WIDTH,
1642 gator_light_set(fs_pageNum_o, 1);
1644 /* file servers monitored label */
1645 tmp_lightobj = (struct gator_lightobj *)fs_numFS_o->o_data;
1646 sprintf(printBuf, "%d File Servers monitored, %d alerts on %d machines",
1647 numFS, num_fs_alerts, numHosts_onfs_alerts);
1648 justify_light(printBuf, tmp_lightobj->label, FC_NUMHOSTS_O_WIDTH, CENTER,
1654 /* figure out what we need to show in the prompt & set the page type */
1655 /* the fs_pageType variable is in turn used by the keyboard handler
1656 * routines to call fs_refresh() with the correct parameters */
1658 fs_pageType = resolve_CmdLine(cmdLine, 1 /* fs frame */ , a_pageNum,
1659 fs_numPages, fs_numCols, a_LcolNum,
1660 fs_cols_perPage, 0);
1662 /* display the command line */
1663 tmp_lightobj = (struct gator_lightobj *)fs_cmd_o->o_data;
1664 sprintf(printBuf, "%s", cmdLine);
1665 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
1667 gator_light_set(fs_cmd_o, 1);
1669 /* update the probe number label */
1670 tmp_lightobj = (struct gator_lightobj *)fs_probeNum_o->o_data;
1671 sprintf(printBuf, "[FS probes %d, freq=%d sec]", afsmon_fs_prev_probeNum,
1673 justify_light(printBuf, tmp_lightobj->label, FC_PROBENUM_O_WIDTH,
1675 gator_light_set(fs_probeNum_o, 1);
1677 /* update "columns on left" signal */
1678 tmp_lightobj = (struct gator_lightobj *)fs_leftArrows_o->o_data;
1679 if (fs_pageType & CMD_LEFT)
1680 strcpy(printBuf, "<<<");
1682 strcpy(printBuf, "");
1683 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
1685 gator_light_set(fs_leftArrows_o, 0);
1687 /* update "columns on right" signal */
1688 tmp_lightobj = (struct gator_lightobj *)fs_rightArrows_o->o_data;
1689 if (fs_pageType & CMD_RIGHT)
1690 strcpy(printBuf, ">>>");
1692 strcpy(printBuf, "");
1693 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
1695 gator_light_set(fs_rightArrows_o, 0);
1699 /* UPDATE THE COLUMN LABELS */
1701 /* the column index is also used to index the label arrays */
1702 labelIdx = a_LcolNum;
1704 /* get the pointers to the three arrays of label onodes */
1705 fsLabels_o_Ptr1 = fsLabels_o[0];
1706 fsLabels_o_Ptr2 = fsLabels_o[1];
1707 fsLabels_o_Ptr3 = fsLabels_o[2];
1709 for (k = 0; k < fs_cols_perPage; k++) {
1711 if (labelIdx < fs_numCols) {
1712 dataIndex = fs_Display_map[labelIdx];
1714 display_Server_label(fs_labels[dataIndex], *fsLabels_o_Ptr1,
1715 *fsLabels_o_Ptr2, *fsLabels_o_Ptr3);
1717 labelIdx++; /* next label */
1720 display_Server_label("//", *fsLabels_o_Ptr1, *fsLabels_o_Ptr2,
1724 fsLabels_o_Ptr1++; /* next onode in label row 1 */
1725 fsLabels_o_Ptr2++; /* next onode in label row 2 */
1726 fsLabels_o_Ptr3++; /* next onode in label row 3 */
1728 } /* labels for each column */
1731 /* UPDATE THE FILE SERVER STATISTICS */
1733 /* move to the right spot in the FS display data array */
1734 fsDataP = prev_fsData;
1736 for (i = 0; i < ((a_pageNum - 1) * fs_numHosts_perPage); i++) {
1741 if (fsIdx >= numFS) { /* whoops! screwed up */
1742 sprintf(errMsg, "[ %s ] Programming error 1\n", rn);
1746 /* get the pointer to the first line of onodes of the file server frame */
1747 tmp_fs_lines_P = fs_lines;
1749 for (i = 0; i < fs_numHosts_perPage; i++) {
1752 /* if this is the last page we may not have file servers to fill up
1753 * the page, so check the index */
1754 if (fsIdx < numFS) {
1756 if (fsDataP->hostName[0] == '\0') {
1757 sprintf(errMsg, "[ %s ] empty fs display entry \n", rn);
1761 /* display the hostname , first names only please! */
1763 sprintf(printBuf, "%s", fsDataP->hostName);
1764 for (j = 0; j < strlen(printBuf); j++) {
1765 if (printBuf[j] == '.') {
1772 (struct gator_lightobj *)tmp_fs_lines_P->host_o->o_data;
1774 justify_light(printBuf, tmp_lightobj->label,
1775 FC_HOSTNAME_O_WIDTH, LEFT_JUSTIFY, 1);
1777 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
1782 /* use the current column value to index into the fs_Display_map
1783 * array to obtain the index of the item to display. check if its
1784 * overflow flag is set and highlight if so. if the probe had failed
1785 * enter "--" is all columns */
1787 /* each host has two rows of slots for datums. get the pointers to
1788 * both the arrays */
1790 firstSlot_o_Ptr = tmp_fs_lines_P->data_o[0];
1791 secondSlot_o_Ptr = tmp_fs_lines_P->data_o[1];
1792 fs_curr_RCol = a_LcolNum; /* starting column number from which
1793 * we are asked to display data */
1795 for (j = 0; j < fs_cols_perPage; j++) { /* for each column */
1797 /* if there is another column of data */
1798 if (fs_curr_RCol < fs_numCols) {
1800 dataIndex = fs_Display_map[fs_curr_RCol];
1803 display_Server_datum(fsDataP->data[dataIndex],
1806 fsDataP->probeOK, RIGHT_JUSTIFY,
1807 fsDataP->threshOvf[dataIndex]);
1810 } else { /* no more data, blank out columns */
1811 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe ok */
1812 RIGHT_JUSTIFY, 0); /* no overflow */
1816 firstSlot_o_Ptr++; /* onode of next column */
1817 secondSlot_o_Ptr++; /* onode of next column */
1819 } /* for each column */
1821 /* the loop could have taken the right-column-index one over,
1823 if (fs_curr_RCol == fs_numCols)
1831 /* if fdIdx < numFS */
1832 /* if fsIdx >= numFS , blank out all succeding rows */
1833 if (fsIdx >= numFS) {
1835 /* blank out host name object */
1837 (struct gator_lightobj *)tmp_fs_lines_P->host_o->o_data;
1839 justify_light("", tmp_lightobj->label, FC_HOSTNAME_O_WIDTH,
1842 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
1847 firstSlot_o_Ptr = tmp_fs_lines_P->data_o[0];
1848 secondSlot_o_Ptr = tmp_fs_lines_P->data_o[1];
1850 for (k = 0; k < fs_cols_perPage; k++) {
1851 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe OK */
1852 RIGHT_JUSTIFY, 0); /* dont highlight */
1860 /* fsIDx >= numFS */
1861 tmp_fs_lines_P++; /* pointer to next line in the frame */
1862 fsDataP++; /* next host's data */
1863 fsIdx++; /* host index */
1866 } /* for each row in the File Servers frame */
1868 /* redraw the display if the File Servers screen is currently displayed */
1869 if (afsmon_win->w_frame == fsFrame)
1870 WOP_DISPLAY(afsmon_win);
1872 /* update the global page & column numbers to reflect the changes */
1873 fs_currPage = a_pageNum;
1874 fs_curr_LCol = a_LcolNum;;
1883 /*-----------------------------------------------------------------------
1887 * Switch from the File Server screen to the Overview Screen
1888 *----------------------------------------------------------------------*/
1890 Switch_fs_2_ovw(void *d1, void *d2)
1892 /* bind the overview frame to the window */
1893 gtxframe_SetFrame(afsmon_win, ovwFrame);
1897 /*-----------------------------------------------------------------------
1901 * Switch from the File Server screen to the Cache Managers screen.
1902 *----------------------------------------------------------------------*/
1904 Switch_fs_2_cm(void *d1, void *d2)
1906 if (fs_pageType & CMD_CM) {
1907 /* bind the overview Cache Managers to the window */
1908 gtxframe_SetFrame(afsmon_win, cmFrame);
1913 /*-----------------------------------------------------------------------
1917 * Switch to next page of file server screen
1918 *----------------------------------------------------------------------*/
1920 Switch_fs_next(void *d1, void *d2)
1922 if (fs_pageType & CMD_NEXT) {
1923 /* we have a next page, refresh with next page number */
1924 fs_refresh(fs_currPage + 1, fs_curr_LCol);
1930 /*-----------------------------------------------------------------------
1934 * Switch to last page of file server screen
1935 *----------------------------------------------------------------------*/
1937 Switch_fs_last(void *d1, void *d2)
1939 if (fs_pageType & CMD_NEXT) {
1940 /* we have a next page, refresh with the last page number */
1941 fs_refresh(fs_numPages, fs_curr_LCol);
1947 /*-----------------------------------------------------------------------
1951 * Switch to previous page of file server screen
1952 *----------------------------------------------------------------------*/
1954 Switch_fs_prev(void *d1, void *d2)
1956 if (fs_pageType & CMD_PREV) {
1957 /* we have a previous page, refresh with the rpevious page number */
1958 fs_refresh(fs_currPage - 1, fs_curr_LCol);
1963 /*-----------------------------------------------------------------------
1967 * Switch to first page of file server screen
1968 *----------------------------------------------------------------------*/
1970 Switch_fs_first(void *d1, void *d2)
1972 if (fs_pageType & CMD_PREV) {
1973 /* we have a previous page, got to first page */
1974 fs_refresh(1, fs_curr_LCol);
1979 /*-----------------------------------------------------------------------
1983 * Scroll left on the file server screen
1984 *----------------------------------------------------------------------*/
1986 Switch_fs_left(void *d1, void *d2)
1988 if (fs_pageType & CMD_LEFT) {
1989 /* we have columns on left, refresh with new column number */
1990 fs_refresh(fs_currPage, fs_curr_LCol - fs_cols_perPage);
1996 /*-----------------------------------------------------------------------
1997 * Switch_fs_leftmost()
2000 * Scroll to first column on the file server screen
2001 *----------------------------------------------------------------------*/
2003 Switch_fs_leftmost(void *d1, void *d2)
2005 if (fs_pageType & CMD_LEFT) {
2006 /* we have columns on left, go to the first */
2007 fs_refresh(fs_currPage, 0);
2012 /*-----------------------------------------------------------------------
2016 * Scroll right on the file server screen
2017 *----------------------------------------------------------------------*/
2019 Switch_fs_right(void *d1, void *d2)
2021 if (fs_pageType & CMD_RIGHT) {
2022 /* we have columns on right, refresh with new column number */
2023 fs_refresh(fs_currPage, fs_curr_LCol + fs_cols_perPage);
2028 /*-----------------------------------------------------------------------
2029 * Switch_fs_rightmost()
2032 * Scroll to last column on the file server screen
2033 *----------------------------------------------------------------------*/
2035 Switch_fs_rightmost(void *d1, void *d2)
2039 if (fs_pageType & CMD_RIGHT) {
2040 /* we have columns on right, go to the last column */
2041 if (fs_numCols % fs_cols_perPage)
2042 curr_LCol = (fs_numCols / fs_cols_perPage) * fs_cols_perPage;
2045 ((fs_numCols / fs_cols_perPage) - 1) * fs_cols_perPage;
2047 fs_refresh(fs_currPage, curr_LCol);
2053 /*-----------------------------------------------------------------------
2054 * create_FSframe_objects()
2057 * Create the gtx objects (onodes) for the Fileservers frame and setup
2058 * the keyboard bindings.
2059 * Only as many objects as can fit on the display are created. The
2060 * positions and lengths of all these objects are fixed at creation.
2061 * These objects are updated with new data at the end of each probe
2066 * Failure: Exits afsmonitor.
2067 *----------------------------------------------------------------------*/
2070 create_FSframe_objects(void)
2071 { /* create_FSframe_objects */
2072 static char rn[] = "create_FSframe_objects";
2073 struct ServerInfo_line *fs_lines_Ptr;
2074 struct onode **fs_data_o_Ptr;
2075 struct onode **fsLabels_o_Ptr;
2085 fprintf(debugFD, "[ %s ] Called\n", rn);
2089 /* create the command line object */
2091 initLightObject("Command [oview, cm, prev, next, left, right] ? ", 0,
2092 maxY - 1, FC_CMD_O_WIDTH, afsmon_win);
2093 if (fs_cmd_o == NULL) {
2094 sprintf(errMsg, "[ %s ] Failed to create fs command onode\n", rn);
2097 gtxframe_AddToList(fsFrame, fs_cmd_o);
2098 gator_light_set(fs_cmd_o, HIGHLIGHT);
2100 /* we already have the dimensions for the frame - same as the ovw frame */
2101 /* use the ovw program name object for the fs screen too */
2103 gtxframe_AddToList(fsFrame, ovw_progName_o);
2106 /* create the page number object */
2108 initLightObject("[File Servers, p. X of X, c. Y of Y]",
2109 maxX - FC_PAGENUM_O_WIDTH, 0, FC_PAGENUM_O_WIDTH,
2111 if (fs_pageNum_o == NULL) {
2112 sprintf(errMsg, "[ %s ] Failed to create pageNumber onode\n", rn);
2115 gtxframe_AddToList(fsFrame, fs_pageNum_o);
2116 gator_light_set(fs_pageNum_o, HIGHLIGHT);
2118 /* create the probe number object */
2120 initLightObject("[FS probes 1, freq=30 sec]",
2121 maxX - FC_PROBENUM_O_WIDTH, maxY - 1,
2122 FC_PROBENUM_O_WIDTH, afsmon_win);
2123 if (fs_probeNum_o == NULL) {
2124 sprintf(errMsg, "[ %s ] Failed to create fs probeNum onode\n", rn);
2127 gtxframe_AddToList(fsFrame, fs_probeNum_o);
2128 gator_light_set(fs_probeNum_o, HIGHLIGHT);
2131 /* create the numFS monitored object */
2134 (" 0 File Servers monitored, 0 alerts on 0 machines", 4, 2,
2135 FC_NUMHOSTS_O_WIDTH, afsmon_win);
2136 if (fs_numFS_o == NULL) {
2138 "[ %s ] Failed to create numFS onode for the fs frame\n", rn);
2141 gtxframe_AddToList(fsFrame, fs_numFS_o);
2143 /* create the "more columns to left" indicator */
2145 initLightObject("<<<", 0, 2, FC_ARROWS_O_WIDTH, afsmon_win);
2146 if (fs_leftArrows_o == NULL) {
2148 "[ %s ] Failed to create leftArrows onode for the fs frame\n",
2152 gtxframe_AddToList(fsFrame, fs_leftArrows_o);
2154 /* create the "more columns to right" indicator */
2156 initLightObject(">>>", maxX - FC_ARROWS_O_WIDTH, 2, FC_ARROWS_O_WIDTH,
2158 if (fs_rightArrows_o == NULL) {
2160 "[ %s ] Failed to create rightArrows onode for the fs frame\n",
2164 gtxframe_AddToList(fsFrame, fs_rightArrows_o);
2169 /* calculate the maximum number of hosts per page (2 rows per host) */
2170 fs_numHosts_perPage = (maxY - FC_NUM_FIXED_LINES) / 2;
2172 /* determine the number of data columns that can fit in a page */
2173 fs_cols_perPage = (maxX - FC_HOSTNAME_O_WIDTH) / (FC_COLUMN_WIDTH);
2176 fprintf(debugFD, "[ %s ] fs_numHosts_perPage=%d fs_cols_perPage=%d\n",
2177 rn, fs_numHosts_perPage, fs_cols_perPage);
2181 /* the above two variables give us the information needed to create
2182 * the objects for displaying the file server information */
2184 /* allocate memory for all the onode pointers required to display
2185 * the file server statistics */
2187 numBytes = fs_numHosts_perPage * sizeof(struct ServerInfo_line);
2188 fs_lines = malloc(numBytes);
2189 if (fs_lines == (struct ServerInfo_line *)0) {
2191 "[ %s ] Failed to allocate %d bytes for FS data lines\n", rn,
2196 /* for each line of server statistics allocate memory to store two arrays
2199 fs_lines_Ptr = fs_lines;
2200 for (i = 0; i < fs_numHosts_perPage; i++) {
2201 for (arrIdx = 0; arrIdx < 2; arrIdx++) {
2202 numBytes = fs_cols_perPage * sizeof(struct onode *);
2203 fs_lines_Ptr->data_o[arrIdx] = malloc(numBytes);
2204 if (fs_lines_Ptr->data_o[arrIdx] == NULL) {
2206 "[ %s ] Failed to allocate %d bytes for FS data onodes\n",
2214 /* now allocate the onodes itself */
2216 fs_lines_Ptr = fs_lines;
2217 for (i = 0; i < fs_numHosts_perPage; i++) {
2219 /* initialize host name onode */
2220 fs_lines_Ptr->host_o =
2221 initLightObject("FSHostName", 0, FC_FIRST_HOST_ROW + 2 * i,
2222 FC_HOSTNAME_O_WIDTH, afsmon_win);
2223 if (fs_lines_Ptr->host_o == NULL) {
2224 sprintf(errMsg, "[ %s ] Failed to create an FS name onode\n", rn);
2227 gtxframe_AddToList(fsFrame, fs_lines_Ptr->host_o);
2229 /* if (afsmon_debug) {
2230 * fprintf(debugFD,"[ %s ] Addr of host_o = %d for line %d\n",
2231 * rn,fs_lines_Ptr->host_o,i);
2235 /* initialize data onodes for this host */
2237 for (arrIdx = 0; arrIdx < 2; arrIdx++) { /* for each array index */
2239 fs_data_o_Ptr = fs_lines_Ptr->data_o[arrIdx];
2240 for (j = 0; j < fs_cols_perPage; j++) { /* for each column */
2244 /* determine x & y coordinate for this data object */
2245 /* the 1's are for leaving a blank after each column */
2246 x_pos = FC_HOSTNAME_O_WIDTH + (j * (FC_COLUMN_WIDTH));
2247 y_pos = FC_FIRST_HOST_ROW + 2 * i + arrIdx;
2249 sprintf(tmpBuf, "-FSData %d-", arrIdx);
2251 initLightObject(tmpBuf, x_pos, y_pos, FC_COLUMN_WIDTH,
2253 if (*fs_data_o_Ptr == NULL) {
2255 "[ %s ] Failed to create an FS data onode\n", rn);
2258 gtxframe_AddToList(fsFrame, *fs_data_o_Ptr);
2261 } /* for each column */
2262 } /* for each onode array index */
2265 } /* for each host slot */
2268 /* INITIALIZE COLUMN LABELS */
2271 /* allocate memory for two arrays of onode pointers for file server column
2273 for (arrIdx = 0; arrIdx < 3; arrIdx++) {
2275 fsLabels_o[arrIdx] = malloc(sizeof(struct onode *) * fs_cols_perPage);
2276 if (fsLabels_o[arrIdx] == NULL) {
2278 "[ %s ] Failed to allocate memory for FS label onodes\n",
2283 /* create cache manager name objects */
2284 fsLabels_o_Ptr = fsLabels_o[arrIdx];
2285 for (i = 0; i < fs_cols_perPage; i++) {
2287 initLightObject("", FC_HOSTNAME_O_WIDTH + i * FC_COLUMN_WIDTH,
2288 FC_FIRST_LABEL_ROW + arrIdx, FC_COLUMN_WIDTH,
2291 if (*fsLabels_o_Ptr == NULL) {
2292 sprintf(errMsg, "[ %s ] Failed to create a FS label onode\n",
2296 gtxframe_AddToList(fsFrame, *fsLabels_o_Ptr);
2303 /* initialize the column & page counters */
2306 fs_numCols = fs_DisplayItems_count;
2307 fs_numPages = numFS / fs_numHosts_perPage;
2308 if (numFS % fs_numHosts_perPage)
2310 fs_curr_LCol = 0; /* leftmost col */
2311 fs_curr_RCol = 0; /* rightmost col */
2313 /* create keyboard bindings */
2314 /* bind Q and
\ 3 to exit */
2315 keymap_BindToString(fsFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
2316 keymap_BindToString(fsFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
2318 /* o = overview, c = cm, n = next, p = prev, l = left, r = right
2319 * N = last page, P = first page, L = leftmost col, R = rightmost col */
2321 keymap_BindToString(fsFrame->keymap, "o", Switch_fs_2_ovw, NULL, NULL);
2322 keymap_BindToString(fsFrame->keymap, "c", Switch_fs_2_cm, NULL, NULL);
2323 keymap_BindToString(fsFrame->keymap, "n", Switch_fs_next, NULL, NULL);
2324 keymap_BindToString(fsFrame->keymap, "N", Switch_fs_last, NULL, NULL);
2325 keymap_BindToString(fsFrame->keymap, "p", Switch_fs_prev, NULL, NULL);
2326 keymap_BindToString(fsFrame->keymap, "P", Switch_fs_first, NULL, NULL);
2327 keymap_BindToString(fsFrame->keymap, "l", Switch_fs_left, NULL, NULL);
2328 keymap_BindToString(fsFrame->keymap, "L", Switch_fs_leftmost, NULL, NULL);
2329 keymap_BindToString(fsFrame->keymap, "r", Switch_fs_right, NULL, NULL);
2330 keymap_BindToString(fsFrame->keymap, "R", Switch_fs_rightmost, NULL,
2334 } /* create_FSframe_objects */
2337 /*-----------------------------------------------------------------------
2338 * Function: cm_refresh()
2341 * Refresh the Cache Managers screen with the given page number starting
2342 * at the given left-column number. The appropriate contents of
2343 * prev_cmData are displayed.
2344 * First the status labels at the four corners of the screen are
2345 * updated. Next the column labels are updated and then each row
2350 * Failure: Exits afsmoitor on a severe error.
2351 *----------------------------------------------------------------------*/
2354 cm_refresh(int a_pageNum, /* page to display */
2355 int a_LcolNum) /* starting (leftmost) column number */
2358 static char rn[] = "cm_refresh"; /* routine name */
2359 struct gator_lightobj *tmp_lightobj; /* ptr for object's display data */
2360 struct cm_Display_Data *cmDataP; /* ptr to CM display data array */
2361 struct ServerInfo_line *tmp_cm_lines_P; /* tmp ptr to cm_lines */
2362 struct onode **firstSlot_o_Ptr; /* ptr to first data slot of a datum */
2363 struct onode **secondSlot_o_Ptr; /* ptr to second data slot of a datum */
2364 struct onode **cmLabels_o_Ptr1; /* ptr to label row 0 */
2365 struct onode **cmLabels_o_Ptr2; /* ptr to label row 1 */
2366 struct onode **cmLabels_o_Ptr3; /* ptr to label row 2 */
2367 char cmdLine[80]; /* buffer for command line */
2368 char printBuf[256]; /* buffer to print to screen */
2375 int dataIndex; /* index to the data[] field of
2376 * struct cm_Display_Data */
2379 fprintf(debugFD, "[ %s ] Called, a_pageNum= %d, a_LcolNum= %d \n", rn,
2380 a_pageNum, a_LcolNum);
2385 /* if the data is not yet available, ie., not one probe cycle has
2386 * completed, do nothing */
2388 if (!cm_Data_Available)
2392 /* validate the page number & column number */
2393 if (a_pageNum < 1 || a_pageNum > cm_numPages) {
2395 fprintf(debugFD, "[ %s ] Called with wrong page # %d \n", rn,
2401 if (a_LcolNum < 0 || a_LcolNum > cm_numCols) {
2403 fprintf(debugFD, "[ %s ] Called with wrong column #%d\n", rn,
2412 /* update the fixed labels */
2414 /* we reuse the ovw version lable and hence do not have to do anything
2417 /* page number label */
2418 tmp_lightobj = (struct gator_lightobj *)cm_pageNum_o->o_data;
2419 sprintf(printBuf, "[Cache Managers, p.%d of %d, c.%d of %d]", a_pageNum,
2420 cm_numPages, a_LcolNum + 1, cm_numCols);
2421 justify_light(printBuf, tmp_lightobj->label, FC_PAGENUM_O_WIDTH,
2423 gator_light_set(cm_pageNum_o, 1);
2425 /* file servers monitored label */
2426 tmp_lightobj = (struct gator_lightobj *)cm_numCM_o->o_data;
2427 sprintf(printBuf, "%d Cache Managers monitored, %d alerts on %d machines",
2428 numCM, num_cm_alerts, numHosts_oncm_alerts);
2429 justify_light(printBuf, tmp_lightobj->label, FC_NUMHOSTS_O_WIDTH, CENTER,
2435 /* figure out what we need to show in the prompt & set the page type */
2436 /* the cm_pageType variable is in turn used by the keyboard handler
2437 * routines to call cm_refresh() with the correct parameters */
2439 cm_pageType = resolve_CmdLine(cmdLine, 2 /* cm frame */ , a_pageNum,
2440 cm_numPages, cm_numCols, a_LcolNum,
2441 cm_cols_perPage, 0);
2443 /* display the command line */
2444 tmp_lightobj = (struct gator_lightobj *)cm_cmd_o->o_data;
2445 sprintf(printBuf, "%s", cmdLine);
2446 justify_light(printBuf, tmp_lightobj->label, strlen(printBuf) + 1,
2448 gator_light_set(cm_cmd_o, 1);
2450 /* update the probe number label */
2451 tmp_lightobj = (struct gator_lightobj *)cm_probeNum_o->o_data;
2452 sprintf(printBuf, "[CM probes %d, freq=%d sec]", afsmon_cm_prev_probeNum,
2454 justify_light(printBuf, tmp_lightobj->label, FC_PROBENUM_O_WIDTH,
2456 gator_light_set(cm_cmd_o, 1);
2458 /* update "columns on left" signal */
2459 tmp_lightobj = (struct gator_lightobj *)cm_leftArrows_o->o_data;
2460 if (cm_pageType & CMD_LEFT)
2461 strcpy(printBuf, "<<<");
2463 strcpy(printBuf, "");
2464 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
2466 gator_light_set(cm_leftArrows_o, 0);
2468 /* update "columns on right" signal */
2469 tmp_lightobj = (struct gator_lightobj *)cm_rightArrows_o->o_data;
2470 if (cm_pageType & CMD_RIGHT)
2471 strcpy(printBuf, ">>>");
2473 strcpy(printBuf, "");
2474 justify_light(printBuf, tmp_lightobj->label, FC_ARROWS_O_WIDTH,
2476 gator_light_set(cm_rightArrows_o, 0);
2480 /* UPDATE THE COLUMN LABELS */
2482 /* the column index is also used to index the label arrays */
2483 labelIdx = a_LcolNum;
2485 /* get the pointers to the three arrays of label onodes */
2486 cmLabels_o_Ptr1 = cmLabels_o[0];
2487 cmLabels_o_Ptr2 = cmLabels_o[1];
2488 cmLabels_o_Ptr3 = cmLabels_o[2];
2490 for (k = 0; k < cm_cols_perPage; k++) {
2492 if (labelIdx < cm_numCols) {
2493 dataIndex = cm_Display_map[labelIdx];
2495 display_Server_label(cm_labels[dataIndex], *cmLabels_o_Ptr1,
2496 *cmLabels_o_Ptr2, *cmLabels_o_Ptr3);
2498 labelIdx++; /* next label */
2501 display_Server_label("//", *cmLabels_o_Ptr1, *cmLabels_o_Ptr2,
2505 cmLabels_o_Ptr1++; /* next onode in label row 1 */
2506 cmLabels_o_Ptr2++; /* next onode in label row 2 */
2507 cmLabels_o_Ptr3++; /* next onode in label row 3 */
2509 } /* labels for each column */
2512 /* UPDATE THE FILE SERVER STATISTICS */
2514 /* move to the right spot in the CM display data array */
2515 cmDataP = prev_cmData;
2517 for (i = 0; i < ((a_pageNum - 1) * cm_numHosts_perPage); i++) {
2522 if (cmIdx >= numCM) { /* whoops! screwed up */
2523 sprintf(errMsg, "[ %s ] Programming error 1\n", rn);
2527 /* get the pointer to the first line of onodes of the file server frame */
2528 tmp_cm_lines_P = cm_lines;
2530 for (i = 0; i < cm_numHosts_perPage; i++) {
2533 /* if this is the last page we may not have file servers to fill up
2534 * the page, so check the index */
2535 if (cmIdx < numCM) {
2537 if (cmDataP->hostName[0] == '\0') {
2538 sprintf(errMsg, "[ %s ] empty cm display entry \n", rn);
2542 /* display the hostname , first names only please! */
2544 sprintf(printBuf, "%s", cmDataP->hostName);
2545 for (j = 0; j < strlen(printBuf); j++) {
2546 if (printBuf[j] == '.') {
2553 (struct gator_lightobj *)tmp_cm_lines_P->host_o->o_data;
2555 justify_light(printBuf, tmp_lightobj->label,
2556 FC_HOSTNAME_O_WIDTH, LEFT_JUSTIFY, 1);
2558 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
2563 /* use the current column value to index into the cm_Display_map
2564 * array to obtain the index of the item to display. check if its
2565 * overflow flag is set and highlight if so. if the probe had failed
2566 * enter "--" is all columns */
2568 /* each host has two rows of slots for datums. get the pointers to
2569 * both the arrays */
2571 firstSlot_o_Ptr = tmp_cm_lines_P->data_o[0];
2572 secondSlot_o_Ptr = tmp_cm_lines_P->data_o[1];
2573 cm_curr_RCol = a_LcolNum; /* starting column number from which
2574 * we are asked to display data */
2576 for (j = 0; j < cm_cols_perPage; j++) { /* for each column */
2578 /* if there is another column of data */
2579 if (cm_curr_RCol < cm_numCols) {
2581 dataIndex = cm_Display_map[cm_curr_RCol];
2584 display_Server_datum(cmDataP->data[dataIndex],
2587 cmDataP->probeOK, RIGHT_JUSTIFY,
2588 cmDataP->threshOvf[dataIndex]);
2591 } else { /* no more data, blank out columns */
2592 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe ok */
2593 RIGHT_JUSTIFY, 0); /* no overflow */
2597 firstSlot_o_Ptr++; /* onode of next column */
2598 secondSlot_o_Ptr++; /* onode of next column */
2600 } /* for each column */
2602 /* the loop could have taken the right-column-index one over,
2604 if (cm_curr_RCol == cm_numCols)
2612 /* if fdIdx < numCM */
2613 /* if cmIdx >= numCM , blank out all succeding rows */
2614 if (cmIdx >= numCM) {
2616 /* blank out host name object */
2618 (struct gator_lightobj *)tmp_cm_lines_P->host_o->o_data;
2620 justify_light("", tmp_lightobj->label, FC_HOSTNAME_O_WIDTH,
2623 fprintf(debugFD, "[ %s ] justify_code returned %d\n", rn,
2628 firstSlot_o_Ptr = tmp_cm_lines_P->data_o[0];
2629 secondSlot_o_Ptr = tmp_cm_lines_P->data_o[1];
2631 for (k = 0; k < cm_cols_perPage; k++) {
2632 code = display_Server_datum("", *firstSlot_o_Ptr, *secondSlot_o_Ptr, 1, /* probe OK */
2633 RIGHT_JUSTIFY, 0); /* dont highlight */
2641 /* cmIDx >= numCM */
2642 tmp_cm_lines_P++; /* pointer to next line in the frame */
2643 cmDataP++; /* next host's data */
2644 cmIdx++; /* host index */
2647 } /* for each row in the Cache Manager frame */
2649 /* redraw the display if the Cache Managers screen is currently displayed */
2650 if (afsmon_win->w_frame == cmFrame)
2651 WOP_DISPLAY(afsmon_win);
2653 /* update the global page & column numbers to reflect the changes */
2654 cm_currPage = a_pageNum;
2655 cm_curr_LCol = a_LcolNum;;
2663 /*-----------------------------------------------------------------------
2667 * Switch from the Cache Manager screen to the Overview Screen
2668 *----------------------------------------------------------------------*/
2670 Switch_cm_2_ovw(void *d1, void *d2)
2672 /* bind the overview frame to the window */
2673 gtxframe_SetFrame(afsmon_win, ovwFrame);
2677 /*-----------------------------------------------------------------------
2681 * Switch from the Cache Manager screen to the File Servers screen
2682 *----------------------------------------------------------------------*/
2684 Switch_cm_2_fs(void *d1, void *d2)
2686 if (cm_pageType & CMD_FS) {
2687 /* bind the file servers frame to the window */
2688 gtxframe_SetFrame(afsmon_win, fsFrame);
2693 /*-----------------------------------------------------------------------
2697 * Switch to next page of cache managers screen
2698 *----------------------------------------------------------------------*/
2700 Switch_cm_next(void *d1, void *d2)
2702 if (cm_pageType & CMD_NEXT) {
2703 /* we have a next page, refresh with next page number */
2704 cm_refresh(cm_currPage + 1, cm_curr_LCol);
2710 /*-----------------------------------------------------------------------
2714 * Switch to last page of file server screen
2715 *----------------------------------------------------------------------*/
2717 Switch_cm_last(void *d1, void *d2)
2719 if (cm_pageType & CMD_NEXT) {
2720 /* we have a next page, refresh with last page number */
2721 cm_refresh(cm_numPages, cm_curr_LCol);
2727 /*-----------------------------------------------------------------------
2731 * Switch to previous page of cache managers screen
2732 *----------------------------------------------------------------------*/
2734 Switch_cm_prev(void *d1, void *d2)
2736 if (cm_pageType & CMD_PREV) {
2737 /* we have a previous page, refresh to previous page */
2738 cm_refresh(cm_currPage - 1, cm_curr_LCol);
2743 /*-----------------------------------------------------------------------
2747 * Switch to first page of cache managers screen
2748 *----------------------------------------------------------------------*/
2750 Switch_cm_first(void *d1, void *d2)
2752 if (cm_pageType & CMD_PREV) {
2753 /* we have a previous page, refresh to first page */
2754 cm_refresh(1, cm_curr_LCol);
2759 /*-----------------------------------------------------------------------
2763 * Scroll left on the cache managers screen
2764 *----------------------------------------------------------------------*/
2766 Switch_cm_left(void *d1, void *d2)
2768 if (cm_pageType & CMD_LEFT) {
2769 /* we have columns on left, refresh with new column number */
2770 cm_refresh(cm_currPage, cm_curr_LCol - cm_cols_perPage);
2776 /*-----------------------------------------------------------------------
2777 * Switch_cm_leftmost()
2780 * Scroll to first column on the cache managers screen
2781 *----------------------------------------------------------------------*/
2783 Switch_cm_leftmost(void *d1, void *d2)
2785 if (cm_pageType & CMD_LEFT) {
2786 /* we have columns on left, go to the first column */
2787 cm_refresh(cm_currPage, 0);
2792 /*-----------------------------------------------------------------------
2796 * Scroll right on the cache managers screen
2797 *----------------------------------------------------------------------*/
2799 Switch_cm_right(void *d1, void *d2)
2801 if (cm_pageType & CMD_RIGHT) {
2802 /* we have columns on right, refresh with new column number */
2803 cm_refresh(cm_currPage, cm_curr_LCol + cm_cols_perPage);
2808 /*-----------------------------------------------------------------------
2809 * Switch_cm_rightmost()
2812 * Scroll to last column on the cache managers screen
2813 *----------------------------------------------------------------------*/
2815 Switch_cm_rightmost(void *d1, void *d2)
2819 if (cm_pageType & CMD_RIGHT) {
2820 /* we have columns on right, go to the last column */
2821 if (cm_numCols % cm_cols_perPage)
2822 curr_LCol = (cm_numCols / cm_cols_perPage) * cm_cols_perPage;
2825 ((cm_numCols / cm_cols_perPage) - 1) * cm_cols_perPage;
2826 cm_refresh(cm_currPage, curr_LCol);
2832 /*-----------------------------------------------------------------------
2833 * create_CMframe_objects()
2836 * Create the gtx objects (onodes) for the Cache Managers frame and setup
2837 * the keyboard bindings.
2838 * Only as many objects as can fit on the display are created. The
2839 * positions and lengths of all these objects are fixed at creation.
2840 * These objects are updated with new data at the end of each probe
2845 * Failure: Exits afsmonitor.
2846 *----------------------------------------------------------------------*/
2849 create_CMframe_objects(void)
2850 { /* create_CMframe_objects */
2851 static char rn[] = "create_CMframe_objects";
2852 struct ServerInfo_line *cm_lines_Ptr;
2853 struct onode **cm_data_o_Ptr;
2854 struct onode **cmLabels_o_Ptr;
2863 fprintf(debugFD, "[ %s ] Called\n", rn);
2869 /* create the command line object */
2871 initLightObject("Command [oview, fs, prev, next, left, right] ? ", 0,
2872 maxY - 1, FC_CMD_O_WIDTH, afsmon_win);
2873 if (cm_cmd_o == NULL) {
2874 sprintf(errMsg, "[ %s ] Failed to create cm command onode\n", rn);
2877 gtxframe_AddToList(cmFrame, cm_cmd_o);
2878 gator_light_set(cm_cmd_o, HIGHLIGHT);
2881 /* we already have the dimensions for the frame - same as the ovw frame */
2882 /* use the ovw program name object for the cm screen too */
2884 gtxframe_AddToList(cmFrame, ovw_progName_o);
2887 /* create the page number object */
2889 initLightObject("[Cache Managers, p. X of X, c. Y of Y]",
2890 maxX - FC_PAGENUM_O_WIDTH, 0, FC_PAGENUM_O_WIDTH,
2892 if (cm_pageNum_o == NULL) {
2893 sprintf(errMsg, "[ %s ] Failed to create pageNumber onode\n", rn);
2896 gtxframe_AddToList(cmFrame, cm_pageNum_o);
2897 gator_light_set(cm_pageNum_o, HIGHLIGHT);
2899 /* create the probe number object */
2901 initLightObject("[CM probes 1, freq=30 sec]",
2902 maxX - FC_PROBENUM_O_WIDTH, maxY - 1,
2903 FC_PROBENUM_O_WIDTH, afsmon_win);
2904 if (cm_probeNum_o == NULL) {
2905 sprintf(errMsg, "[ %s ] Failed to create cm probeNum onode\n", rn);
2908 gtxframe_AddToList(cmFrame, cm_probeNum_o);
2909 gator_light_set(cm_probeNum_o, HIGHLIGHT);
2912 /* create the numCM monitored object */
2915 (" 0 Cache Mangers monitored, 0 alerts on 0 machines", 4, 2,
2916 FC_NUMHOSTS_O_WIDTH, afsmon_win);
2917 if (cm_numCM_o == NULL) {
2919 "[ %s ] Failed to create numCM onode for the cm frame\n", rn);
2922 gtxframe_AddToList(cmFrame, cm_numCM_o);
2924 /* create the "more columns to left" indicator */
2926 initLightObject("<<<", 0, 2, FC_ARROWS_O_WIDTH, afsmon_win);
2927 if (cm_leftArrows_o == NULL) {
2929 "[ %s ] Failed to create leftArrows onode for the cm frame\n",
2933 gtxframe_AddToList(cmFrame, cm_leftArrows_o);
2935 /* create the "more columns to right" indicator */
2937 initLightObject(">>>", maxX - FC_ARROWS_O_WIDTH, 2, FC_ARROWS_O_WIDTH,
2939 if (cm_rightArrows_o == NULL) {
2941 "[ %s ] Failed to create rightArrows onode for the cm frame\n",
2945 gtxframe_AddToList(cmFrame, cm_rightArrows_o);
2950 /* calculate the maximum number of hosts per page (2 rows per host) */
2951 cm_numHosts_perPage = (maxY - FC_NUM_FIXED_LINES) / 2;
2953 /* determine the number of data columns that can fit in a page */
2954 cm_cols_perPage = (maxX - FC_HOSTNAME_O_WIDTH) / (FC_COLUMN_WIDTH);
2957 fprintf(debugFD, "[ %s ] cm_numHosts_perPage=%d cm_cols_perPage=%d\n",
2958 rn, cm_numHosts_perPage, cm_cols_perPage);
2962 /* the above two variables give us the information needed to create
2963 * the objects for displaying the file server information */
2965 /* allocate memory for all the onode pointers required to display
2966 * the file server statistics */
2968 numBytes = cm_numHosts_perPage * sizeof(struct ServerInfo_line);
2969 cm_lines = malloc(numBytes);
2970 if (cm_lines == (struct ServerInfo_line *)0) {
2972 "[ %s ] Failed to allocate %d bytes for CM data lines\n", rn,
2977 /* for each line of server statistics allocate memory to store two arrays
2980 cm_lines_Ptr = cm_lines;
2981 for (i = 0; i < cm_numHosts_perPage; i++) {
2982 for (arrIdx = 0; arrIdx < 2; arrIdx++) {
2983 numBytes = cm_cols_perPage * sizeof(struct onode *);
2984 cm_lines_Ptr->data_o[arrIdx] = malloc(numBytes);
2985 if (cm_lines_Ptr->data_o[arrIdx] == NULL) {
2987 "[ %s ] Failed to allocate %d bytes for CM data onodes\n",
2995 /* now allocate the onodes itself */
2997 cm_lines_Ptr = cm_lines;
2998 for (i = 0; i < cm_numHosts_perPage; i++) {
3000 /* initialize host name onode */
3001 cm_lines_Ptr->host_o =
3002 initLightObject("CMHostName", 0, FC_FIRST_HOST_ROW + 2 * i,
3003 FC_HOSTNAME_O_WIDTH, afsmon_win);
3004 if (cm_lines_Ptr->host_o == NULL) {
3005 sprintf(errMsg, "[ %s ] Failed to create an CM name onode\n", rn);
3008 gtxframe_AddToList(cmFrame, cm_lines_Ptr->host_o);
3010 /* if (afsmon_debug) {
3011 * fprintf(debugFD,"[ %s ] Addr of host_o = %d for line %d\n",
3012 * rn,cm_lines_Ptr->host_o,i);
3016 /* initialize data onodes for this host */
3018 for (arrIdx = 0; arrIdx < 2; arrIdx++) { /* for each array index */
3020 cm_data_o_Ptr = cm_lines_Ptr->data_o[arrIdx];
3021 for (j = 0; j < cm_cols_perPage; j++) { /* for each column */
3025 /* determine x & y coordinate for this data object */
3026 /* the 1's are for leaving a blank after each column */
3027 x_pos = FC_HOSTNAME_O_WIDTH + (j * (FC_COLUMN_WIDTH));
3028 y_pos = FC_FIRST_HOST_ROW + 2 * i + arrIdx;
3030 sprintf(tmpBuf, "-CMData %d-", arrIdx);
3032 initLightObject(tmpBuf, x_pos, y_pos, FC_COLUMN_WIDTH,
3034 if (*cm_data_o_Ptr == NULL) {
3036 "[ %s ] Failed to create an CM data onode\n", rn);
3039 gtxframe_AddToList(cmFrame, *cm_data_o_Ptr);
3042 } /* for each column */
3043 } /* for each onode array index */
3046 } /* for each host slot */
3049 /* INITIALIZE COLUMN LABELS */
3052 /* allocate memory for two arrays of onode pointers for file server column
3054 for (arrIdx = 0; arrIdx < 3; arrIdx++) {
3056 cmLabels_o[arrIdx] = malloc(sizeof(struct onode *) * cm_cols_perPage);
3057 if (cmLabels_o[arrIdx] == NULL) {
3059 "[ %s ] Failed to allocate memory for CM label onodes\n",
3064 /* create cache manager name objects */
3065 cmLabels_o_Ptr = cmLabels_o[arrIdx];
3066 for (i = 0; i < cm_cols_perPage; i++) {
3068 initLightObject("", FC_HOSTNAME_O_WIDTH + i * FC_COLUMN_WIDTH,
3069 FC_FIRST_LABEL_ROW + arrIdx, FC_COLUMN_WIDTH,
3072 if (*cmLabels_o_Ptr == NULL) {
3073 sprintf(errMsg, "[ %s ] Failed to create a CM label onode\n",
3077 gtxframe_AddToList(cmFrame, *cmLabels_o_Ptr);
3083 /* initialize the column & page counters */
3086 cm_numCols = cm_DisplayItems_count;
3087 cm_numPages = numCM / cm_numHosts_perPage;
3088 if (numCM % cm_numHosts_perPage)
3090 cm_curr_LCol = 0; /* leftmost col */
3091 cm_curr_RCol = 0; /* rightmost col */
3093 /* create keyboard bindings */
3094 /* bind Q and
\ 3 to exit */
3095 keymap_BindToString(cmFrame->keymap, "Q", afsmonExit_gtx, NULL, NULL);
3096 keymap_BindToString(cmFrame->keymap, "
\ 3", afsmonExit_gtx, NULL, NULL);
3098 /* o = overview, c = cm, n = next, p = prev, l = left, r = right
3099 * N = last page, P = first page, L = leftmost col, R = rightmost col */
3101 keymap_BindToString(cmFrame->keymap, "o", Switch_cm_2_ovw, NULL, NULL);
3102 keymap_BindToString(cmFrame->keymap, "f", Switch_cm_2_fs, NULL, NULL);
3103 keymap_BindToString(cmFrame->keymap, "n", Switch_cm_next, NULL, NULL);
3104 keymap_BindToString(cmFrame->keymap, "N", Switch_cm_last, NULL, NULL);
3105 keymap_BindToString(cmFrame->keymap, "p", Switch_cm_prev, NULL, NULL);
3106 keymap_BindToString(cmFrame->keymap, "P", Switch_cm_first, NULL, NULL);
3107 keymap_BindToString(cmFrame->keymap, "l", Switch_cm_left, NULL, NULL);
3108 keymap_BindToString(cmFrame->keymap, "L", Switch_cm_leftmost, NULL, NULL);
3109 keymap_BindToString(cmFrame->keymap, "r", Switch_cm_right, NULL, NULL);
3110 keymap_BindToString(cmFrame->keymap, "R", Switch_cm_rightmost, NULL,
3114 } /* create_CMframe_objects */
3118 /*-----------------------------------------------------------------------
3122 * Initialize the gtx package and call routines to create the objects
3123 * for the overview, File Servers & Cache Managers screens.
3124 *----------------------------------------------------------------------*/
3126 gtx_initialize(void)
3127 { /* gtx_initialize */
3128 static char rn[] = "gtx_initialize"; /* routine name */
3132 fprintf(debugFD, "[ %s ] Called\n", rn);
3136 afsmon_win = gtx_Init(0, -1); /* 0 => dont start input server,
3137 * 1 => use curses */
3138 if (afsmon_win == NULL) {
3139 sprintf(errMsg, "[ %s ] gtx initialization failed\n", rn);
3142 gtx_initialized = 1;
3144 /* Create the Overview frame */
3146 ovwFrame = gtxframe_Create();
3147 if (ovwFrame == (struct gtx_frame *)0) {
3148 sprintf(errMsg, "[ %s ] Failed to create overview frame\n", rn);
3152 /* bind the overview frame to the window */
3153 gtxframe_SetFrame(afsmon_win, ovwFrame);
3155 /* create overview frame objects */
3156 code = create_ovwFrame_objects();
3158 sprintf(errMsg, "[ %s ] Error in creating ovw frame objects\n", rn);
3163 /* Create the File Server frame */
3164 fsFrame = gtxframe_Create();
3165 if (fsFrame == (struct gtx_frame *)0) {
3166 sprintf(errMsg, "[ %s ] Failed to create file server frame\n", rn);
3171 /* Create File Server frame objects */
3172 code = create_FSframe_objects();
3174 sprintf(errMsg, "[ %s ] Error in creating FS frame objects\n", rn);
3178 /* Create the Cache Managers frame */
3179 cmFrame = gtxframe_Create();
3180 if (cmFrame == (struct gtx_frame *)0) {
3181 sprintf(errMsg, "[ %s ] Failed to create Cache Managers frame\n", rn);
3185 /* Create Cache Managers frame objects */
3186 code = create_CMframe_objects();
3188 sprintf(errMsg, "[ %s ] Error in creating CM frame objects\n", rn);
3192 /* misc initializations */
3193 sprintf(blankline, "%255s", " ");
3196 } /* gtx_initialize */