Differential D20853 Diff 57071 ksysguardd/Linux/ProcessList.c

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ksysguardd/Linux/ProcessList.c

Show First 20 Lines • Show All 190 Lines • ▼ Show 20 Line(s)111typedef struct {
191 char userName[ 32 ]; 191​ char userName[ 32 ];
192 192​
193 /** NoNewPrivileges: task can't gain higher privileges via setuid etc. */ 193​ /** NoNewPrivileges: task can't gain higher privileges via setuid etc. */
194 int noNewPrivileges; 194​ int noNewPrivileges;
195 195​
196 /** cgroup: Linux process control group */ 196​ /** cgroup: Linux process control group */
197 char *cGroup; 197​ char *cGroup;
198 198​
199​ /** SELinux context */
200​ char *seLinuxContext;
201​
199} ProcessInfo; 202​} ProcessInfo;
200 203​
201void getIOnice( int pid, ProcessInfo *ps ); 204​void getIOnice( int pid, ProcessInfo *ps );
202void ioniceProcess( const char* cmd ); 205​void ioniceProcess( const char* cmd );
203 206​
204static unsigned ProcessCount; 207​static unsigned ProcessCount;
205static DIR* procDir; 208​static DIR* procDir;
206static void validateStr( char* str ) 209​static void validateStr( char* str )
▲ Show 20 Lines • Show All 211 Lines • ▼ Show 20 Line(s)416 if ( ( fd = fopen( buf, "r" ) ) != 0 ) {
418 421​
419 if ( buf[0] == '0' && buf[1] == ':' && buf[2] == ':' ) { 422​ if ( buf[0] == '0' && buf[1] == ':' && buf[2] == ':' ) {
420 while (buf[strlen(buf) - 1] == '\n') 423​ while (buf[strlen(buf) - 1] == '\n')
421 buf[strlen(buf) - 1] = '\0'; /* trim trailing newlines */ 424​ buf[strlen(buf) - 1] = '\0'; /* trim trailing newlines */
422 ps->cGroup = strdup( &buf[3] ); 425​ ps->cGroup = strdup( &buf[3] );
423 } 426​ }
424 } 427​ }
425 428​
429​ /* SELinux context */
430​ snprintf( buf, BUFSIZE - 1, "/proc/%d/attr/current", pid );
431​ buf[ BUFSIZE - 1 ] = '\0';
432​ ps->seLinuxContext = NULL;
433​ if ( ( fd = fopen( buf, "r" ) ) != 0 ) {
434​ if (fgets( buf, BUFSIZE, fd ))
435​ ps->seLinuxContext = strdup( buf );
436​ fclose ( fd );
437​ }
438​
426 return true; 439​ return true;
427} 440​}
428 441​
429void printProcessList( const char* cmd) 442​void printProcessList( const char* cmd)
430{ 443​{
431 (void)cmd; 444​ (void)cmd;
432 struct dirent* entry; 445​ struct dirent* entry;
433 446​
434 ProcessInfo ps; 447​ ProcessInfo ps;
435 ProcessCount = 0; 448​ ProcessCount = 0;
436 rewinddir(procDir); 449​ rewinddir(procDir);
437 while ( ( entry = readdir( procDir ) ) ) { 450​ while ( ( entry = readdir( procDir ) ) ) {
438 if ( isdigit( entry->d_name[ 0 ] ) ) { 451​ if ( isdigit( entry->d_name[ 0 ] ) ) {
439 long pid; 452​ long pid;
440 pid = atol( entry->d_name ); 453​ pid = atol( entry->d_name );
441 if(getProcess( pid, &ps )) /* Print out the details of the process. Because of a stupid bug in kde3 ksysguard, make sure cmdline and tty are not empty */ 454​ if(getProcess( pid, &ps )) /* Print out the details of the process. Because of a stupid bug in kde3 ksysguard, make sure cmdline and tty are not empty */
442 output( "%s\t%ld\t%ld\t%lu\t%lu\t%s\t%lu\t%lu\t%d\t%lu\t%lu\t%lu\t%s\t%ld\t%s\t%s\t%d\t%d\t%d\t%s\n", 455​ output( "%s\t%ld\t%ld\t%lu\t%lu\t%s\t%lu\t%lu\t%d\t%lu\t%lu\t%lu\t%s\t%ld\t%s\t%s\t%d\t%d\t%d\t%s\t%s\n",
443 ps.name, pid, (long)ps.ppid, 456​ ps.name, pid, (long)ps.ppid,
444 (long)ps.uid, (long)ps.gid, ps.status, ps.userTime, 457​ (long)ps.uid, (long)ps.gid, ps.status, ps.userTime,
445 ps.sysTime, ps.niceLevel, ps.vmSize, ps.vmRss, ps.vmURss, 458​ ps.sysTime, ps.niceLevel, ps.vmSize, ps.vmRss, ps.vmURss,
446 (ps.userName[0]==0)?" ":ps.userName, (long)ps.tracerpid, 459​ (ps.userName[0]==0)?" ":ps.userName, (long)ps.tracerpid,
447 (ps.tty[0]==0)?" ":ps.tty, (ps.cmdline[0]==0)?" ":ps.cmdline, 460​ (ps.tty[0]==0)?" ":ps.tty, (ps.cmdline[0]==0)?" ":ps.cmdline,
448 ps.ioPriorityClass, ps.ioPriority, ps.noNewPrivileges, ps.cGroup 461​ ps.ioPriorityClass, ps.ioPriority, ps.noNewPrivileges, ps.cGroup, (ps.seLinuxContext?ps.seLinuxContext:" ")
449 ); 462​ );
450 } 463​ }
451 } 464​ }
452 output( "\n" ); 465​ output( "\n" );
453 return; 466​ return;
454} 467​}
455 468​
456void getIOnice( int pid, ProcessInfo *ps ) { 469​void getIOnice( int pid, ProcessInfo *ps ) {
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Line(s)515{
511 524​
512 exitPWUIDCache(); 525​ exitPWUIDCache();
513} 526​}
514 527​
515void printProcessListInfo( const char* cmd ) 528​void printProcessListInfo( const char* cmd )
516{ 529​{
517 (void)cmd; 530​ (void)cmd;
518 output( "Name\tPID\tPPID\tUID\tGID\tStatus\tUser Time\tSystem Time\tNice\tVmSize" 531​ output( "Name\tPID\tPPID\tUID\tGID\tStatus\tUser Time\tSystem Time\tNice\tVmSize"
519 "\tVmRss\tVmURss\tLogin\tTracerPID\tTTY\tCommand\tIO Priority Class\tIO Priority\tNNP\tCGroup\n" ); 532​ "\tVmRss\tVmURss\tLogin\tTracerPID\tTTY\tCommand\tIO Priority Class\tIO Priority\tNNP\tCGroup\tSELinux Context\n" );
520 output( "s\td\td\td\td\tS\td\td\td\tD\tD\tD\ts\td\ts\ts\td\td\td\ts\n" ); 533​ output( "s\td\td\td\td\tS\td\td\td\tD\tD\tD\ts\td\ts\ts\td\td\td\ts\ts\n" );
521} 534​}
522 535​
523void printProcessCount( const char* cmd ) 536​void printProcessCount( const char* cmd )
524{ 537​{
525 (void)cmd; 538​ (void)cmd;
526 struct dirent* entry; 539​ struct dirent* entry;
527 ProcessCount = 0; 540​ ProcessCount = 0;
528 rewinddir(procDir); 541​ rewinddir(procDir);
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