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output like Solaris 9, not Solaris 7

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This commit is contained in:
albert 2004-01-29 03:33:44 +00:00
parent a760a2c22d
commit 98f8cbd614
2 changed files with 23 additions and 41 deletions
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3
NEWS
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@ -1,5 +1,6 @@
procps-3.1.15 --> procps-3.1.16
procps-3.1.15 --> procps-3.2.0
pmap: output like Solaris 9, not Solaris 7
ps: also handle SELinux on the 2.4.xx kernels
top: during a ^Z, the terminal was messed up #228822
future-proof the tty handling (thanks to Zhou Wei)

57
pmap.c
View File

@ -33,6 +33,8 @@ static void usage(void){
static int V_option;
static int r_option; // ignored -- for SunOS compatibility
static int x_option;
static int d_option;
static int q_option;
static const char *get_args(unsigned pid){
@ -97,10 +99,9 @@ static int one_proc(unsigned pid){
if(!freopen(buf, "r", stdin)) return 1;
printf("%u: %s\n", pid, get_args(pid));
if(x_option)
printf("Address kB Resident Shared Private Permissions Name\n");
printf("Address Kbytes RSS Anon Locked Mode Mapping\n");
while(fgets(mapbuf,sizeof mapbuf,stdin)){
char flags[32];
const char *perms;
char *tmp; // to clean up unprintables
unsigned KLONG start, end, diff;
unsigned long long pgoff;
@ -117,32 +118,10 @@ static int one_proc(unsigned pid){
if(flags[3]=='s') total_shared += diff;
if(flags[3]=='p') total_private += diff;
#if 1
// format used by Solaris 7 and old procps
if(flags[0]=='r'){
if(flags[1]=='w'){
if(flags[2]=='x') perms = "read/write/exec";
else perms = "read/write ";
}else{
if(flags[2]=='x') perms = "read/exec ";
else perms = "read ";
}
}else{
if(flags[1]=='w'){
if(flags[2]=='x') perms = "write/exec ";
else perms = "write ";
}else{
if(flags[2]=='x') perms = "exec ";
else perms = "none ";
}
}
#else
// format used by Solaris 9 and future procps
perms = flags;
// format used by Solaris 9 and procps-3.2.0+
if(flags[3] == 'p') flags[3] = '-';
flags[4] = '-'; // an 'R' if swap not reserved (MAP_NORESERVE, SysV ISM shared mem, etc.)
flags[5] = '\0';
#endif
if(x_option){
const char *cp = strrchr(mapbuf,'/');
@ -150,13 +129,11 @@ static int one_proc(unsigned pid){
if(!cp) cp = anon_name(pid, start, diff);
printf(
(sizeof(KLONG)==8)
? "%016"KLF"x %7lu - %7lu %7lu %s %s\n"
: "%08lx %7lu - %7lu %7lu %s %s\n",
? "%016"KLF"x %7lu - - - %s %s\n"
: "%08lx %7lu - - - %s %s\n",
start,
(unsigned long)(diff>>10),
(flags[3]=='s') ? (unsigned long)(diff>>10) : 0,
(flags[3]=='p') ? (unsigned long)(diff>>10) : 0,
perms,
flags,
cp
);
}else{
@ -168,7 +145,7 @@ static int one_proc(unsigned pid){
: "%08lx %6luK %s %s\n",
start,
(unsigned long)(diff>>10),
perms,
flags,
cp
);
}
@ -184,12 +161,10 @@ static int one_proc(unsigned pid){
total_private >> 10
);
}else{
printf("-------- ------ ------ ------ ------\n");
printf("-------- ------- ------- ------- -------\n");
printf(
"total kB %7ld - %7ld %7ld\n",
(total_shared + total_private) >> 10,
total_shared >> 10,
total_private >> 10
"total kB %7ld - - -\n",
(total_shared + total_private) >> 10
);
}
}else{
@ -228,6 +203,12 @@ int main(int argc, char *argv[]){
case 'r':
r_option++;
break;
case 'd':
d_option++;
break;
case 'q':
q_option++;
break;
default:
usage();
}
@ -248,9 +229,9 @@ int main(int argc, char *argv[]){
}
}
if(x_option>1 || V_option>1 || r_option>1) usage(); // dupes
if( (x_option|V_option|r_option|d_option|q_option) >> 1 ) usage(); // dupes
if(V_option){
if(count|x_option|r_option) usage();
if(count|x_option|r_option|d_option|q_option) usage();
fprintf(stdout, "pmap (%s)\n", procps_version);
return 0;
}