1 /* ps.c - process list 2 * (c) 2002, Fran�ois Revol (mmu_man) for OpenBeOS 3 * released under the MIT licence. 4 * 5 * ChangeLog: 6 * 04-26-2002 v1.0 7 * Initial. 8 * 10-08-2002 9 * Added team name filtering (upon suggestion from Dano users :) 10 * 11 */ 12 13 #include <OS.h> 14 #include <stdio.h> 15 #include <string.h> 16 17 #define SNOOZE_TIME 100000 18 19 #define PS_HEADER " thread name state prio user kernel semaphore" 20 #define PS_SEP "-----------------------------------------------------------------------" 21 22 int main(int argc, char **argv) 23 { 24 status_t ret; 25 team_info teaminfo; 26 thread_info thinfo; 27 uint32 teamcookie = 0; 28 int32 thcookie; 29 sem_info sinfo; 30 char *thstate; 31 char *states[] = {"run", "rdy", "msg", "zzz", "sus", "sem" }; 32 system_info sysinfo; 33 char *string_to_match; // match this in team name 34 35 string_to_match = (argc == 2) ? argv[1] : NULL; 36 puts(""); 37 puts(PS_HEADER); 38 puts(PS_SEP); 39 while ((ret = get_next_team_info(&teamcookie, &teaminfo)) >= B_OK) { 40 if (string_to_match) { 41 char *p; 42 p = teaminfo.args; 43 if ((p = strchr(p, ' '))) 44 *p = '\0'; /* remove arguments, keep only argv[0] */ 45 p = strrchr(teaminfo.args, '/'); /* forget the path */ 46 if (p == NULL) 47 p = teaminfo.args; 48 if (strstr(p, string_to_match) == NULL) 49 continue; 50 } 51 printf("%s (team %ld) (uid %d) (gid %d)\n", teaminfo.args, teaminfo.team, teaminfo.uid, teaminfo.gid); 52 thcookie = 0; 53 while ((ret = get_next_thread_info(teaminfo.team, &thcookie, &thinfo)) >= B_OK) { 54 if (thinfo.state < B_THREAD_RUNNING || thinfo.state >B_THREAD_WAITING) 55 thstate = "???"; 56 else 57 thstate = states[thinfo.state-1]; 58 printf("%7ld %20s %3s %3ld %7lli %7lli ", thinfo.thread, thinfo.name, thstate, thinfo.priority, thinfo.user_time/1000, thinfo.kernel_time/1000); 59 if (thinfo.state == B_THREAD_WAITING) { 60 get_sem_info(thinfo.sem, &sinfo); 61 printf("%s(%ld)\n", sinfo.name, sinfo.sem); 62 } else 63 puts(""); 64 } 65 } 66 puts(""); 67 // system stats 68 get_system_info(&sysinfo); 69 printf("%lik (%li bytes) total memory\n", sysinfo.max_pages*B_PAGE_SIZE/1024, sysinfo.max_pages*B_PAGE_SIZE); 70 printf("%lik (%li bytes) currently committed\n", sysinfo.used_pages*B_PAGE_SIZE/1024, sysinfo.used_pages*B_PAGE_SIZE); 71 printf("%lik (%li bytes) currently available\n", (sysinfo.max_pages-sysinfo.used_pages)*B_PAGE_SIZE/1024, (sysinfo.max_pages-sysinfo.used_pages)*B_PAGE_SIZE); 72 printf("%2.1f%% memory utilisation\n", (float)100 * sysinfo.used_pages / sysinfo.max_pages); 73 return 0; 74 } 75 76