Differential D20584 Diff 58243 ksysguardd/Linux/ProcessList.c

Changeset View

Standalone View

View Options

ksysguardd/Linux/ProcessList.c

Show First 20 Lines • Show All 184 Lines • ▼ Show 20 Line(s)111typedef struct {
185 char name[ 64 ]; 185​ char name[ 64 ];
186 186​
187 /** The command used to start the process */ 187​ /** The command used to start the process */
188 char cmdline[ 256 ]; 188​ char cmdline[ 256 ];
189 189​
190 /** The login name of the user that owns this process */ 190​ /** The login name of the user that owns this process */
191 char userName[ 32 ]; 191​ char userName[ 32 ];
192 192​
193​ /** NoNewPrivileges: task can't gain higher privileges via setuid etc. */
194​ int noNewPrivileges;
195​
193} ProcessInfo; 196​} ProcessInfo;
194 197​
195void getIOnice( int pid, ProcessInfo *ps ); 198​void getIOnice( int pid, ProcessInfo *ps );
196void ioniceProcess( const char* cmd ); 199​void ioniceProcess( const char* cmd );
197 200​
198static unsigned ProcessCount; 201​static unsigned ProcessCount;
199static DIR* procDir; 202​static DIR* procDir;
200static void validateStr( char* str ) 203​static void validateStr( char* str )
▲ Show 20 Lines • Show All 45 Lines • ▼ Show 20 Line(s)240 for ( ;; ) {
246 } else if ( strcmp( tag, "Uid:" ) == 0 ) { 249​ } else if ( strcmp( tag, "Uid:" ) == 0 ) {
247 sscanf( buf, "%*s %d %*d %*d %*d", (int*)&ps->uid ); 250​ sscanf( buf, "%*s %d %*d %*d %*d", (int*)&ps->uid );
248 } else if ( strcmp( tag, "Gid:" ) == 0 ) { 251​ } else if ( strcmp( tag, "Gid:" ) == 0 ) {
249 sscanf( buf, "%*s %d %*d %*d %*d", (int*)&ps->gid ); 252​ sscanf( buf, "%*s %d %*d %*d %*d", (int*)&ps->gid );
250 } else if ( strcmp( tag, "TracerPid:" ) == 0 ) { 253​ } else if ( strcmp( tag, "TracerPid:" ) == 0 ) {
251 sscanf( buf, "%*s %d", (int*)&ps->tracerpid ); 254​ sscanf( buf, "%*s %d", (int*)&ps->tracerpid );
252 if (ps->tracerpid == 0) 255​ if (ps->tracerpid == 0)
253 ps->tracerpid = -1; /* ksysguard uses -1 to indicate no tracerpid, but linux uses 0 */ 256​ ps->tracerpid = -1; /* ksysguard uses -1 to indicate no tracerpid, but linux uses 0 */
257​ } else if ( strcmp( tag, "NoNewPrivs:" ) == 0 ) {
258​ sscanf( buf, "%*s %d", &ps->noNewPrivileges );
254 } 259​ }
255 } 260​ }
256 261​
257 if ( fclose( fd ) ) 262​ if ( fclose( fd ) )
258 return false; 263​ return false;
259 264​
260 snprintf( buf, BUFSIZE - 1, "/proc/%d/stat", pid ); 265​ snprintf( buf, BUFSIZE - 1, "/proc/%d/stat", pid );
261 buf[ BUFSIZE - 1 ] = '\0'; 266​ buf[ BUFSIZE - 1 ] = '\0';
▲ Show 20 Lines • Show All 147 Lines • ▼ Show 20 Line(s)410{
409 ProcessInfo ps; 414​ ProcessInfo ps;
410 ProcessCount = 0; 415​ ProcessCount = 0;
411 rewinddir(procDir); 416​ rewinddir(procDir);
412 while ( ( entry = readdir( procDir ) ) ) { 417​ while ( ( entry = readdir( procDir ) ) ) {
413 if ( isdigit( entry->d_name[ 0 ] ) ) { 418​ if ( isdigit( entry->d_name[ 0 ] ) ) {
414 long pid; 419​ long pid;
415 pid = atol( entry->d_name ); 420​ pid = atol( entry->d_name );
416 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 */ 421​ 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 */
417 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\n", 422​ 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\n",
418 ps.name, pid, (long)ps.ppid, 423​ ps.name, pid, (long)ps.ppid,
419 (long)ps.uid, (long)ps.gid, ps.status, ps.userTime, 424​ (long)ps.uid, (long)ps.gid, ps.status, ps.userTime,
420 ps.sysTime, ps.niceLevel, ps.vmSize, ps.vmRss, ps.vmURss, 425​ ps.sysTime, ps.niceLevel, ps.vmSize, ps.vmRss, ps.vmURss,
421 (ps.userName[0]==0)?" ":ps.userName, (long)ps.tracerpid, 426​ (ps.userName[0]==0)?" ":ps.userName, (long)ps.tracerpid,
422 (ps.tty[0]==0)?" ":ps.tty, (ps.cmdline[0]==0)?" ":ps.cmdline, 427​ (ps.tty[0]==0)?" ":ps.tty, (ps.cmdline[0]==0)?" ":ps.cmdline,
423 ps.ioPriorityClass, ps.ioPriority 428​ ps.ioPriorityClass, ps.ioPriority, ps.noNewPrivileges
424 ); 429​ );
425 } 430​ }
426 } 431​ }
427 output( "\n" ); 432​ output( "\n" );
428 return; 433​ return;
429} 434​}
430 435​
431void getIOnice( int pid, ProcessInfo *ps ) { 436​void getIOnice( int pid, ProcessInfo *ps ) {
▲ Show 20 Lines • Show All 54 Lines • ▼ Show 20 Line(s)482{
486 491​
487 exitPWUIDCache(); 492​ exitPWUIDCache();
488} 493​}
489 494​
490void printProcessListInfo( const char* cmd ) 495​void printProcessListInfo( const char* cmd )
491{ 496​{
492 (void)cmd; 497​ (void)cmd;
493 output( "Name\tPID\tPPID\tUID\tGID\tStatus\tUser Time\tSystem Time\tNice\tVmSize" 498​ output( "Name\tPID\tPPID\tUID\tGID\tStatus\tUser Time\tSystem Time\tNice\tVmSize"
494 "\tVmRss\tVmURss\tLogin\tTracerPID\tTTY\tCommand\tIO Priority Class\tIO Priority\n" ); 499​ "\tVmRss\tVmURss\tLogin\tTracerPID\tTTY\tCommand\tIO Priority Class\tIO Priority\tNNP\n" );
495 output( "s\td\td\td\td\tS\td\td\td\tD\tD\tD\ts\td\ts\ts\td\td\n" ); 500​ output( "s\td\td\td\td\tS\td\td\td\tD\tD\tD\ts\td\ts\ts\td\td\td\n" );
496} 501​}
497 502​
498void printProcessCount( const char* cmd ) 503​void printProcessCount( const char* cmd )
499{ 504​{
500 (void)cmd; 505​ (void)cmd;
501 struct dirent* entry; 506​ struct dirent* entry;
502 ProcessCount = 0; 507​ ProcessCount = 0;
503 rewinddir(procDir); 508​ rewinddir(procDir);
▲ Show 20 Lines • Show All 179 Lines • Show Last 20 Lines