diff options
| -rw-r--r-- | process.c | 67 |
1 files changed, 67 insertions, 0 deletions
@@ -37,6 +37,27 @@ static char state_char (struct proc_stat *ps) return '?'; } +static const char *state_string (struct proc_stat *ps) +{ + static const char *const state_strings[] = { + "T (stopped)", + "Z (zombie)", + "R (running)", + "H (halted)", + "D (disk sleep)", + "S (sleeping)", + "I (idle)", + NULL + }; + int i; + + for (i = 0; state_strings[i]; i++) + if (proc_stat_state (ps) & (1 << i)) + return state_strings[i]; + + return "? (unknown)"; +} + static long int sc_tv (time_value_t tv) { double usecs = ((double) tv.seconds) * 1000000 + tv.microseconds; @@ -119,6 +140,42 @@ process_file_gc_statm (struct proc_stat *ps, size_t *len) return len >= 0 ? contents : NULL; } +static char * +process_file_gc_status (struct proc_stat *ps, size_t *len) +{ + task_basic_info_t tbi = proc_stat_task_basic_info (ps); + char *contents; + + *len = asprintf (&contents, + "Name:\t%s\n" + "State:\t%s\n" + "Tgid:\t%u\n" + "Pid:\t%u\n" + "PPid:\t%u\n" + "Uid:\t%u\t%u\t%u\t%u\n" + "VmSize:\t%8u kB\n" + "VmPeak:\t%8u kB\n" + "VmRSS:\t%8u kB\n" + "VmHWM:\t%8u kB\n" /* ie. resident peak */ + "Threads:\t%u\n", + proc_stat_args (ps), + state_string (ps), + proc_stat_pid (ps), /* XXX will need more work for threads */ + proc_stat_pid (ps), + proc_stat_proc_info (ps)->ppid, + proc_stat_owner_uid (ps), + proc_stat_owner_uid (ps), + proc_stat_owner_uid (ps), + proc_stat_owner_uid (ps), + tbi->virtual_size / 1024, + tbi->virtual_size / 1024, + tbi->resident_size / 1024, + tbi->resident_size / 1024, + proc_stat_num_threads (ps)); + + return len >= 0 ? contents : NULL; +} + /* Describes a file in a process directory. This is used as an "entry hook" * for our procfs_dir entry table, passed to process_file_make_node. */ @@ -240,6 +297,16 @@ static struct procfs_dir_entry entries[] = { .mode = 0444, }, }, + { + .name = "status", + .make_node = process_file_make_node, + .hook = & (struct process_file_desc) { + .get_contents = process_file_gc_status, + .needs = PSTAT_PID | PSTAT_ARGS | PSTAT_STATE | PSTAT_PROC_INFO + | PSTAT_TASK_BASIC | PSTAT_OWNER_UID | PSTAT_NUM_THREADS, + .mode = 0444, + }, + }, {} }; |