+
+// ----------------------------------------------------------------------------
+// update pids from proc
+
+int read_proc_pid_stat(struct pid_stat *p) {
+ char filename[FILENAME_MAX + 1];
+
+ snprintf(filename, FILENAME_MAX, "/proc/%d/stat", p->pid);
+
+ ff = procfile_reopen(ff, filename, NULL, PROCFILE_FLAG_NO_ERROR_ON_FILE_IO);
+ if(!ff) return 1;
+
+ ff = procfile_readall(ff);
+ if(!ff) {
+ // procfile_close(ff);
+ return 1;
+ }
+
+ file_counter++;
+
+ p->comm[0] = '\0';
+ p->comm[MAX_COMPARE_NAME] = '\0';
+ size_t blen = 0;
+
+ char *s = procfile_lineword(ff, 0, 1);
+ if(*s == '(') s++;
+ size_t len = strlen(s);
+ unsigned int i = 0;
+ while(len && s[len - 1] != ')') {
+ if(blen < MAX_COMPARE_NAME) {
+ strncpy(&p->comm[blen], s, MAX_COMPARE_NAME - blen);
+ blen = strlen(p->comm);
+ }
+
+ i++;
+ s = procfile_lineword(ff, 0, 1+i);
+ len = strlen(s);
+ }
+ if(len && s[len - 1] == ')') s[len - 1] = '\0';
+ if(blen < MAX_COMPARE_NAME)
+ strncpy(&p->comm[blen], s, MAX_COMPARE_NAME - blen);
+
+ // p->pid = atol(procfile_lineword(ff, 0, 0+i));
+ // comm is at 1
+ // p->state = *(procfile_lineword(ff, 0, 2+i));
+ p->ppid = atol(procfile_lineword(ff, 0, 3+i));
+ // p->pgrp = atol(procfile_lineword(ff, 0, 4+i));
+ // p->session = atol(procfile_lineword(ff, 0, 5+i));
+ // p->tty_nr = atol(procfile_lineword(ff, 0, 6+i));
+ // p->tpgid = atol(procfile_lineword(ff, 0, 7+i));
+ // p->flags = strtoull(procfile_lineword(ff, 0, 8+i), NULL, 10);
+ p->minflt = strtoull(procfile_lineword(ff, 0, 9+i), NULL, 10);
+ p->cminflt = strtoull(procfile_lineword(ff, 0, 10+i), NULL, 10);
+ p->majflt = strtoull(procfile_lineword(ff, 0, 11+i), NULL, 10);
+ p->cmajflt = strtoull(procfile_lineword(ff, 0, 12+i), NULL, 10);
+ p->utime = strtoull(procfile_lineword(ff, 0, 13+i), NULL, 10);
+ p->stime = strtoull(procfile_lineword(ff, 0, 14+i), NULL, 10);
+ p->cutime = strtoull(procfile_lineword(ff, 0, 15+i), NULL, 10);
+ p->cstime = strtoull(procfile_lineword(ff, 0, 16+i), NULL, 10);
+ // p->priority = strtoull(procfile_lineword(ff, 0, 17+i), NULL, 10);
+ // p->nice = strtoull(procfile_lineword(ff, 0, 18+i), NULL, 10);
+ p->num_threads = atol(procfile_lineword(ff, 0, 19+i));
+ // p->itrealvalue = strtoull(procfile_lineword(ff, 0, 20+i), NULL, 10);
+ // p->starttime = strtoull(procfile_lineword(ff, 0, 21+i), NULL, 10);
+ // p->vsize = strtoull(procfile_lineword(ff, 0, 22+i), NULL, 10);
+ p->rss = strtoull(procfile_lineword(ff, 0, 23+i), NULL, 10);
+ // p->rsslim = strtoull(procfile_lineword(ff, 0, 24+i), NULL, 10);
+ // p->starcode = strtoull(procfile_lineword(ff, 0, 25+i), NULL, 10);
+ // p->endcode = strtoull(procfile_lineword(ff, 0, 26+i), NULL, 10);
+ // p->startstack = strtoull(procfile_lineword(ff, 0, 27+i), NULL, 10);
+ // p->kstkesp = strtoull(procfile_lineword(ff, 0, 28+i), NULL, 10);
+ // p->kstkeip = strtoull(procfile_lineword(ff, 0, 29+i), NULL, 10);
+ // p->signal = strtoull(procfile_lineword(ff, 0, 30+i), NULL, 10);
+ // p->blocked = strtoull(procfile_lineword(ff, 0, 31+i), NULL, 10);
+ // p->sigignore = strtoull(procfile_lineword(ff, 0, 32+i), NULL, 10);
+ // p->sigcatch = strtoull(procfile_lineword(ff, 0, 33+i), NULL, 10);
+ // p->wchan = strtoull(procfile_lineword(ff, 0, 34+i), NULL, 10);
+ // p->nswap = strtoull(procfile_lineword(ff, 0, 35+i), NULL, 10);
+ // p->cnswap = strtoull(procfile_lineword(ff, 0, 36+i), NULL, 10);
+ // p->exit_signal = atol(procfile_lineword(ff, 0, 37+i));
+ // p->processor = atol(procfile_lineword(ff, 0, 38+i));
+ // p->rt_priority = strtoul(procfile_lineword(ff, 0, 39+i), NULL, 10);
+ // p->policy = strtoul(procfile_lineword(ff, 0, 40+i), NULL, 10);
+ // p->delayacct_blkio_ticks = strtoull(procfile_lineword(ff, 0, 41+i), NULL, 10);
+ // p->guest_time = strtoull(procfile_lineword(ff, 0, 42+i), NULL, 10);
+ // p->cguest_time = strtoull(procfile_lineword(ff, 0, 43), NULL, 10);
+
+ if(debug || (p->target && p->target->debug)) fprintf(stderr, "apps.plugin: VALUES: %s utime=%llu, stime=%llu, cutime=%llu, cstime=%llu, minflt=%llu, majflt=%llu, cminflt=%llu, cmajflt=%llu, threads=%d\n", p->comm, p->utime, p->stime, p->cutime, p->cstime, p->minflt, p->majflt, p->cminflt, p->cmajflt, p->num_threads);
+
+ // procfile_close(ff);
+ return 0;
+}
+
+int read_proc_pid_statm(struct pid_stat *p) {
+ char filename[FILENAME_MAX + 1];
+
+ snprintf(filename, FILENAME_MAX, "/proc/%d/statm", p->pid);
+
+ ff = procfile_reopen(ff, filename, NULL, PROCFILE_FLAG_NO_ERROR_ON_FILE_IO);
+ if(!ff) return 1;
+
+ ff = procfile_readall(ff);
+ if(!ff) {
+ // procfile_close(ff);
+ return 1;
+ }
+
+ file_counter++;
+
+ p->statm_size = strtoull(procfile_lineword(ff, 0, 0), NULL, 10);
+ p->statm_resident = strtoull(procfile_lineword(ff, 0, 1), NULL, 10);
+ p->statm_share = strtoull(procfile_lineword(ff, 0, 2), NULL, 10);
+ p->statm_text = strtoull(procfile_lineword(ff, 0, 3), NULL, 10);
+ p->statm_lib = strtoull(procfile_lineword(ff, 0, 4), NULL, 10);
+ p->statm_data = strtoull(procfile_lineword(ff, 0, 5), NULL, 10);
+ p->statm_dirty = strtoull(procfile_lineword(ff, 0, 6), NULL, 10);
+
+ // procfile_close(ff);
+ return 0;
+}
+
+int read_proc_pid_io(struct pid_stat *p) {
+ char filename[FILENAME_MAX + 1];
+
+ snprintf(filename, FILENAME_MAX, "/proc/%d/io", p->pid);
+
+ ff = procfile_reopen(ff, filename, NULL, PROCFILE_FLAG_NO_ERROR_ON_FILE_IO);
+ if(!ff) return 1;
+
+ ff = procfile_readall(ff);
+ if(!ff) {
+ // procfile_close(ff);
+ return 1;
+ }
+
+ file_counter++;
+
+ p->io_logical_bytes_read = strtoull(procfile_lineword(ff, 0, 1), NULL, 10);
+ p->io_logical_bytes_written = strtoull(procfile_lineword(ff, 1, 1), NULL, 10);
+ p->io_read_calls = strtoull(procfile_lineword(ff, 2, 1), NULL, 10);
+ p->io_write_calls = strtoull(procfile_lineword(ff, 3, 1), NULL, 10);
+ p->io_storage_bytes_read = strtoull(procfile_lineword(ff, 4, 1), NULL, 10);
+ p->io_storage_bytes_written = strtoull(procfile_lineword(ff, 5, 1), NULL, 10);
+ p->io_cancelled_write_bytes = strtoull(procfile_lineword(ff, 6, 1), NULL, 10);
+
+ // procfile_close(ff);
+ return 0;
+}
+
+
+// ----------------------------------------------------------------------------
+