void printKevin(int x, int y) {
printK(x,y);
printE(x+4*SIZE+GAP,y);
printV(x+7*SIZE+2*GAP,y);
printI(x+11*SIZE+3*GAP,y);
printN(x+12*SIZE+4*GAP,y);
}
/*ARGSUSED*/
static int
look_xmap(void *data,
const prxmap_t *pmp,
const char *object_name,
int last, int doswap)
{
struct totals *t = data;
const pstatus_t *Psp = Pstatus(Pr);
char mname[PATH_MAX];
char *lname = NULL;
char *ln;
/*
* If the mapping is not anon or not part of the heap, make a name
* for it. We don't want to report the heap as a.out's data.
*/
if (!(pmp->pr_mflags & MA_ANON) ||
pmp->pr_vaddr + pmp->pr_size <= Psp->pr_brkbase ||
pmp->pr_vaddr >= Psp->pr_brkbase + Psp->pr_brksize) {
lname = make_name(Pr, lflag, pmp->pr_vaddr, pmp->pr_mapname,
mname, sizeof (mname));
}
if (lname != NULL) {
if ((ln = strrchr(lname, '/')) != NULL)
lname = ln + 1;
} else if ((pmp->pr_mflags & MA_ANON) || Pstate(Pr) == PS_DEAD) {
lname = anon_name(mname, Psp, stacks, nstacks, pmp->pr_vaddr,
pmp->pr_size, pmp->pr_mflags, pmp->pr_shmid, NULL);
}
(void) printf("%.*lX", addr_width, (ulong_t)pmp->pr_vaddr);
printK(ROUNDUP_KB(pmp->pr_size), size_width);
printK(pmp->pr_rss * (pmp->pr_pagesize / KILOBYTE), size_width);
printK(ANON(pmp) * (pmp->pr_pagesize / KILOBYTE), size_width);
printK(pmp->pr_locked * (pmp->pr_pagesize / KILOBYTE), size_width);
(void) printf(lname ? " %4s %-6s %s\n" : " %4s %s\n",
pagesize(pmp), mflags(pmp->pr_mflags), lname);
t->total_size += ROUNDUP_KB(pmp->pr_size);
t->total_rss += pmp->pr_rss * (pmp->pr_pagesize / KILOBYTE);
t->total_anon += ANON(pmp) * (pmp->pr_pagesize / KILOBYTE);
t->total_locked += (pmp->pr_locked * (pmp->pr_pagesize / KILOBYTE));
return (0);
}
static int __init test_module_init(void)
{
printJ();
printH();
printK();
return 0;
}
int main()
{
int n;
int N, M, K;
//初始化Matrix数组用于查询。
SetNumMatrix(15, 15);
int maxNum, tmp;
scanf("%d", &n);
for(int i = 0; i < n; i++){
scanf("%d %d %d", &N, &M, &K);
printK(N, M, K);
}
return 0;
}
/*ARGSUSED*/
static int
look_xmap_nopgsz(void *data,
const prxmap_t *pmp,
const char *object_name,
int last, int doswap)
{
struct totals *t = data;
const pstatus_t *Psp = Pstatus(Pr);
char mname[PATH_MAX];
char *lname = NULL;
char *ln;
static uintptr_t prev_vaddr;
static size_t prev_size;
static offset_t prev_offset;
static int prev_mflags;
static char *prev_lname;
static char prev_mname[PATH_MAX];
static ulong_t prev_rss;
static ulong_t prev_anon;
static ulong_t prev_locked;
static ulong_t prev_swap;
int merged = 0;
static int first = 1;
ulong_t swap = 0;
int kperpage;
/*
* Calculate swap reservations
*/
if (pmp->pr_mflags & MA_SHARED) {
if (aflag && (pmp->pr_mflags & MA_NORESERVE) == 0) {
/* Swap reserved for entire non-ism SHM */
swap = pmp->pr_size / pmp->pr_pagesize;
}
} else if (pmp->pr_mflags & MA_NORESERVE) {
/* Swap reserved on fault for each anon page */
swap = pmp->pr_anon;
} else if (pmp->pr_mflags & MA_WRITE) {
/* Swap reserve for entire writable segment */
swap = pmp->pr_size / pmp->pr_pagesize;
}
/*
* If the mapping is not anon or not part of the heap, make a name
* for it. We don't want to report the heap as a.out's data.
*/
if (!(pmp->pr_mflags & MA_ANON) ||
pmp->pr_vaddr + pmp->pr_size <= Psp->pr_brkbase ||
pmp->pr_vaddr >= Psp->pr_brkbase + Psp->pr_brksize) {
lname = make_name(Pr, lflag, pmp->pr_vaddr, pmp->pr_mapname,
mname, sizeof (mname));
}
if (lname != NULL) {
if ((ln = strrchr(lname, '/')) != NULL)
lname = ln + 1;
} else if ((pmp->pr_mflags & MA_ANON) || Pstate(Pr) == PS_DEAD) {
lname = anon_name(mname, Psp, stacks, nstacks, pmp->pr_vaddr,
pmp->pr_size, pmp->pr_mflags, pmp->pr_shmid, NULL);
}
kperpage = pmp->pr_pagesize / KILOBYTE;
t->total_size += ROUNDUP_KB(pmp->pr_size);
t->total_rss += pmp->pr_rss * kperpage;
t->total_anon += ANON(pmp) * kperpage;
t->total_locked += pmp->pr_locked * kperpage;
t->total_swap += swap * kperpage;
if (first == 1) {
first = 0;
prev_vaddr = pmp->pr_vaddr;
prev_size = pmp->pr_size;
prev_offset = pmp->pr_offset;
prev_mflags = pmp->pr_mflags;
if (lname == NULL) {
prev_lname = NULL;
} else {
(void) strcpy(prev_mname, lname);
prev_lname = prev_mname;
}
prev_rss = pmp->pr_rss * kperpage;
prev_anon = ANON(pmp) * kperpage;
prev_locked = pmp->pr_locked * kperpage;
prev_swap = swap * kperpage;
if (last == 0) {
return (0);
}
merged = 1;
} else if (prev_vaddr + prev_size == pmp->pr_vaddr &&
prev_mflags == pmp->pr_mflags &&
((prev_mflags & MA_ISM) ||
prev_offset + prev_size == pmp->pr_offset) &&
((lname == NULL && prev_lname == NULL) ||
(lname != NULL && prev_lname != NULL &&
strcmp(lname, prev_lname) == 0))) {
prev_size += pmp->pr_size;
prev_rss += pmp->pr_rss * kperpage;
prev_anon += ANON(pmp) * kperpage;
prev_locked += pmp->pr_locked * kperpage;
prev_swap += swap * kperpage;
if (last == 0) {
return (0);
}
merged = 1;
}
(void) printf("%.*lX", addr_width, (ulong_t)prev_vaddr);
printK(ROUNDUP_KB(prev_size), size_width);
if (doswap)
printK(prev_swap, size_width);
else {
printK(prev_rss, size_width);
printK(prev_anon, size_width);
printK(prev_locked, size_width);
}
(void) printf(prev_lname ? " %-6s %s\n" : "%s\n",
mflags(prev_mflags), prev_lname);
if (last == 0) {
prev_vaddr = pmp->pr_vaddr;
prev_size = pmp->pr_size;
prev_offset = pmp->pr_offset;
prev_mflags = pmp->pr_mflags;
if (lname == NULL) {
prev_lname = NULL;
} else {
(void) strcpy(prev_mname, lname);
prev_lname = prev_mname;
}
prev_rss = pmp->pr_rss * kperpage;
prev_anon = ANON(pmp) * kperpage;
prev_locked = pmp->pr_locked * kperpage;
prev_swap = swap * kperpage;
} else if (merged == 0) {
(void) printf("%.*lX", addr_width, (ulong_t)pmp->pr_vaddr);
printK(ROUNDUP_KB(pmp->pr_size), size_width);
if (doswap)
printK(swap * kperpage, size_width);
else {
printK(pmp->pr_rss * kperpage, size_width);
printK(ANON(pmp) * kperpage, size_width);
printK(pmp->pr_locked * kperpage, size_width);
}
(void) printf(lname ? " %-6s %s\n" : " %s\n",
mflags(pmp->pr_mflags), lname);
}
if (last != 0)
first = 1;
return (0);
}
int
main(int argc, char **argv)
{
int rflag = 0, sflag = 0, xflag = 0, Fflag = 0;
int errflg = 0, Sflag = 0;
int rc = 0;
int opt;
const char *bar8 = "-------";
const char *bar16 = "----------";
const char *bar;
struct rlimit rlim;
struct stat64 statbuf;
char buf[128];
int mapfd;
int prg_gflags = PGRAB_RDONLY;
int prr_flags = 0;
boolean_t use_agent_lwp = B_FALSE;
if ((command = strrchr(argv[0], '/')) != NULL)
command++;
else
command = argv[0];
while ((opt = getopt(argc, argv, "arsxSlLFA:")) != EOF) {
switch (opt) {
case 'a': /* include shared mappings in -[xS] */
aflag = 1;
break;
case 'r': /* show reserved mappings */
rflag = 1;
break;
case 's': /* show hardware page sizes */
sflag = 1;
break;
case 'S': /* show swap reservations */
Sflag = 1;
break;
case 'x': /* show extended mappings */
xflag = 1;
break;
case 'l': /* show unresolved link map names */
lflag = 1;
break;
case 'L': /* show lgroup information */
Lflag = 1;
use_agent_lwp = B_TRUE;
break;
case 'F': /* force grabbing (no O_EXCL) */
Fflag = PGRAB_FORCE;
break;
case 'A':
if (parse_addr_range(optarg, &start_addr, &end_addr)
!= 0)
errflg++;
break;
default:
errflg = 1;
break;
}
}
argc -= optind;
argv += optind;
if ((Sflag && (xflag || rflag || sflag)) || (xflag && rflag) ||
(aflag && (!xflag && !Sflag)) ||
(Lflag && (xflag || Sflag))) {
errflg = 1;
}
if (errflg || argc <= 0) {
(void) fprintf(stderr,
"usage:\t%s [-rslF] [-A start[,end]] { pid | core } ...\n",
command);
(void) fprintf(stderr,
"\t\t(report process address maps)\n");
(void) fprintf(stderr,
"\t%s -L [-rslF] [-A start[,end]] pid ...\n", command);
(void) fprintf(stderr,
"\t\t(report process address maps lgroups mappings)\n");
(void) fprintf(stderr,
"\t%s -x [-aslF] [-A start[,end]] pid ...\n", command);
(void) fprintf(stderr,
"\t\t(show resident/anon/locked mapping details)\n");
(void) fprintf(stderr,
"\t%s -S [-alF] [-A start[,end]] { pid | core } ...\n",
command);
(void) fprintf(stderr,
"\t\t(show swap reservations)\n\n");
(void) fprintf(stderr,
"\t-a: include shared mappings in -[xS] summary\n");
(void) fprintf(stderr,
"\t-r: show reserved address maps\n");
(void) fprintf(stderr,
"\t-s: show hardware page sizes\n");
(void) fprintf(stderr,
"\t-l: show unresolved dynamic linker map names\n");
(void) fprintf(stderr,
"\t-F: force grabbing of the target process\n");
(void) fprintf(stderr,
"\t-L: show lgroup mappings\n");
(void) fprintf(stderr,
"\t-A start,end: limit output to the specified range\n");
return (2);
}
/*
* Make sure we'll have enough file descriptors to handle a target
* that has many many mappings.
*/
if (getrlimit(RLIMIT_NOFILE, &rlim) == 0) {
rlim.rlim_cur = rlim.rlim_max;
(void) setrlimit(RLIMIT_NOFILE, &rlim);
(void) enable_extended_FILE_stdio(-1, -1);
}
/*
* The implementation of -L option creates an agent LWP in the target
* process address space. The agent LWP issues meminfo(2) system calls
* on behalf of the target process. If we are interrupted prematurely,
* the target process remains in the stopped state with the agent still
* attached to it. To prevent such situation we catch signals from
* terminal and terminate gracefully.
*/
if (use_agent_lwp) {
/*
* Buffer output to stdout, stderr while process is grabbed.
* Prevents infamous deadlocks due to pmap `pgrep xterm` and
* other variants.
*/
(void) proc_initstdio();
prg_gflags = PGRAB_RETAIN | Fflag;
prr_flags = PRELEASE_RETAIN;
if (sigset(SIGHUP, SIG_IGN) == SIG_DFL)
(void) sigset(SIGHUP, intr);
if (sigset(SIGINT, SIG_IGN) == SIG_DFL)
(void) sigset(SIGINT, intr);
if (sigset(SIGQUIT, SIG_IGN) == SIG_DFL)
(void) sigset(SIGQUIT, intr);
(void) sigset(SIGPIPE, intr);
(void) sigset(SIGTERM, intr);
}
while (argc-- > 0) {
char *arg;
int gcode;
psinfo_t psinfo;
int tries = 0;
if (use_agent_lwp)
(void) proc_flushstdio();
if ((Pr = proc_arg_grab(arg = *argv++, PR_ARG_ANY,
prg_gflags, &gcode)) == NULL) {
(void) fprintf(stderr, "%s: cannot examine %s: %s\n",
command, arg, Pgrab_error(gcode));
rc++;
continue;
}
procname = arg; /* for perr() */
addr_width = (Pstatus(Pr)->pr_dmodel == PR_MODEL_LP64) ? 16 : 8;
size_width = (Pstatus(Pr)->pr_dmodel == PR_MODEL_LP64) ? 11 : 8;
bar = addr_width == 8 ? bar8 : bar16;
(void) memcpy(&psinfo, Ppsinfo(Pr), sizeof (psinfo_t));
proc_unctrl_psinfo(&psinfo);
if (Pstate(Pr) != PS_DEAD) {
(void) snprintf(buf, sizeof (buf),
"/proc/%d/map", (int)psinfo.pr_pid);
if ((mapfd = open(buf, O_RDONLY)) < 0) {
(void) fprintf(stderr, "%s: cannot "
"examine %s: lost control of "
"process\n", command, arg);
rc++;
Prelease(Pr, prr_flags);
continue;
}
} else {
mapfd = -1;
}
again:
map_count = 0;
if (Pstate(Pr) == PS_DEAD) {
(void) printf("core '%s' of %d:\t%.70s\n",
arg, (int)psinfo.pr_pid, psinfo.pr_psargs);
if (rflag || sflag || xflag || Sflag || Lflag) {
(void) printf(" -%c option is not compatible "
"with core files\n", xflag ? 'x' :
sflag ? 's' : rflag ? 'r' :
Lflag ? 'L' : 'S');
Prelease(Pr, prr_flags);
rc++;
continue;
}
} else {
(void) printf("%d:\t%.70s\n",
(int)psinfo.pr_pid, psinfo.pr_psargs);
}
if (!(Pstatus(Pr)->pr_flags & PR_ISSYS)) {
struct totals t;
/*
* Since we're grabbing the process readonly, we need
* to make sure the address space doesn't change during
* execution.
*/
if (Pstate(Pr) != PS_DEAD) {
if (tries++ == MAX_TRIES) {
Prelease(Pr, prr_flags);
(void) close(mapfd);
(void) fprintf(stderr, "%s: cannot "
"examine %s: address space is "
"changing\n", command, arg);
continue;
}
if (fstat64(mapfd, &statbuf) != 0) {
Prelease(Pr, prr_flags);
(void) close(mapfd);
(void) fprintf(stderr, "%s: cannot "
"examine %s: lost control of "
"process\n", command, arg);
continue;
}
}
nstacks = psinfo.pr_nlwp * 2;
stacks = calloc(nstacks, sizeof (stacks[0]));
if (stacks != NULL) {
int n = 0;
(void) Plwp_iter(Pr, getstack, &n);
qsort(stacks, nstacks, sizeof (stacks[0]),
cmpstacks);
}
(void) memset(&t, 0, sizeof (t));
if (Pgetauxval(Pr, AT_BASE) != -1L &&
Prd_agent(Pr) == NULL) {
(void) fprintf(stderr, "%s: warning: "
"librtld_db failed to initialize; "
"shared library information will not be "
"available\n", command);
}
/*
* Gather data
*/
if (xflag)
rc += xmapping_iter(Pr, gather_xmap, NULL, 0);
else if (Sflag)
rc += xmapping_iter(Pr, gather_xmap, NULL, 1);
else {
if (rflag)
rc += rmapping_iter(Pr, gather_map,
NULL);
else if (sflag)
rc += xmapping_iter(Pr, gather_xmap,
NULL, 0);
else if (lflag)
rc += Pmapping_iter(Pr,
gather_map, NULL);
else
rc += Pmapping_iter_resolved(Pr,
gather_map, NULL);
}
/*
* Ensure mappings are consistent.
*/
if (Pstate(Pr) != PS_DEAD) {
struct stat64 newbuf;
if (fstat64(mapfd, &newbuf) != 0 ||
memcmp(&newbuf.st_mtim, &statbuf.st_mtim,
sizeof (newbuf.st_mtim)) != 0) {
if (stacks != NULL) {
free(stacks);
stacks = NULL;
}
goto again;
}
}
/*
* Display data.
*/
if (xflag) {
(void) printf("%*s%*s%*s%*s%*s "
"%sMode Mapped File\n",
addr_width, "Address",
size_width, "Kbytes",
size_width, "RSS",
size_width, "Anon",
size_width, "Locked",
sflag ? "Pgsz " : "");
rc += iter_xmap(sflag ? look_xmap :
look_xmap_nopgsz, &t);
(void) printf("%s%s %s %s %s %s\n",
addr_width == 8 ? "-" : "------",
bar, bar, bar, bar, bar);
(void) printf("%stotal Kb", addr_width == 16 ?
" " : "");
printK(t.total_size, size_width);
printK(t.total_rss, size_width);
printK(t.total_anon, size_width);
printK(t.total_locked, size_width);
(void) printf("\n");
} else if (Sflag) {
(void) printf("%*s%*s%*s Mode"
" Mapped File\n",
addr_width, "Address",
size_width, "Kbytes",
size_width, "Swap");
rc += iter_xmap(look_xmap_nopgsz, &t);
(void) printf("%s%s %s %s\n",
addr_width == 8 ? "-" : "------",
bar, bar, bar);
(void) printf("%stotal Kb", addr_width == 16 ?
" " : "");
printK(t.total_size, size_width);
printK(t.total_swap, size_width);
(void) printf("\n");
} else {
if (rflag) {
rc += iter_map(look_map, &t);
} else if (sflag) {
if (Lflag) {
(void) printf("%*s %*s %4s"
" %-6s %s %s\n",
addr_width, "Address",
size_width,
"Bytes", "Pgsz", "Mode ",
"Lgrp", "Mapped File");
rc += iter_xmap(look_smap, &t);
} else {
(void) printf("%*s %*s %4s"
" %-6s %s\n",
addr_width, "Address",
size_width,
"Bytes", "Pgsz", "Mode ",
"Mapped File");
rc += iter_xmap(look_smap, &t);
}
} else {
rc += iter_map(look_map, &t);
}
(void) printf(" %stotal %*luK\n",
addr_width == 16 ?
" " : "",
size_width, t.total_size);
}
if (stacks != NULL) {
free(stacks);
stacks = NULL;
}
}
Prelease(Pr, prr_flags);
if (mapfd != -1)
(void) close(mapfd);
}
if (use_agent_lwp)
(void) proc_finistdio();
return (rc);
}
static void __exit lfprng_module_cleanup(void){
remove_proc_entry(lfprng, proc_entry);
printK(KERN_INFO "lfprng_module_cleanup called. Module unloaded");
}
