Merge "adb: make adb root not wait-for-device."
diff --git a/adb/adb.cpp b/adb/adb.cpp
index 3f14f1a..c3f1a96 100644
--- a/adb/adb.cpp
+++ b/adb/adb.cpp
@@ -329,8 +329,6 @@
void handle_packet(apacket *p, atransport *t)
{
- asocket *s;
-
D("handle_packet() %c%c%c%c", ((char*) (&(p->msg.command)))[0],
((char*) (&(p->msg.command)))[1],
((char*) (&(p->msg.command)))[2],
@@ -339,7 +337,7 @@
switch(p->msg.command){
case A_SYNC:
- if(p->msg.arg0){
+ if (p->msg.arg0){
send_packet(p, t);
#if ADB_HOST
send_connect(t);
@@ -384,8 +382,8 @@
if (t->online && p->msg.arg0 != 0 && p->msg.arg1 == 0) {
char *name = (char*) p->data;
name[p->msg.data_length > 0 ? p->msg.data_length - 1 : 0] = 0;
- s = create_local_service_socket(name, t);
- if(s == 0) {
+ asocket* s = create_local_service_socket(name, t);
+ if (s == nullptr) {
send_close(0, p->msg.arg0, t);
} else {
s->peer = create_remote_socket(p->msg.arg0, t);
@@ -398,7 +396,8 @@
case A_OKAY: /* READY(local-id, remote-id, "") */
if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) {
- if((s = find_local_socket(p->msg.arg1, 0))) {
+ asocket* s = find_local_socket(p->msg.arg1, 0);
+ if (s) {
if(s->peer == 0) {
/* On first READY message, create the connection. */
s->peer = create_remote_socket(p->msg.arg0, t);
@@ -422,7 +421,8 @@
case A_CLSE: /* CLOSE(local-id, remote-id, "") or CLOSE(0, remote-id, "") */
if (t->online && p->msg.arg1 != 0) {
- if((s = find_local_socket(p->msg.arg1, p->msg.arg0))) {
+ asocket* s = find_local_socket(p->msg.arg1, p->msg.arg0);
+ if (s) {
/* According to protocol.txt, p->msg.arg0 might be 0 to indicate
* a failed OPEN only. However, due to a bug in previous ADB
* versions, CLOSE(0, remote-id, "") was also used for normal
@@ -445,11 +445,12 @@
case A_WRTE: /* WRITE(local-id, remote-id, <data>) */
if (t->online && p->msg.arg0 != 0 && p->msg.arg1 != 0) {
- if((s = find_local_socket(p->msg.arg1, p->msg.arg0))) {
+ asocket* s = find_local_socket(p->msg.arg1, p->msg.arg0);
+ if (s) {
unsigned rid = p->msg.arg0;
p->len = p->msg.data_length;
- if(s->enqueue(s, p) == 0) {
+ if (s->enqueue(s, p) == 0) {
D("Enqueue the socket");
send_ready(s->id, rid, t);
}
diff --git a/adb/commandline.cpp b/adb/commandline.cpp
index e651a37..477edc1 100644
--- a/adb/commandline.cpp
+++ b/adb/commandline.cpp
@@ -872,19 +872,18 @@
* we hang up.
*/
static int adb_sideload_host(const char* fn) {
- printf("loading: '%s'", fn);
- fflush(stdout);
+ fprintf(stderr, "loading: '%s'...\n", fn);
std::string content;
if (!android::base::ReadFileToString(fn, &content)) {
- printf("\n");
- fprintf(stderr, "* cannot read '%s' *\n", fn);
+ fprintf(stderr, "failed: %s\n", strerror(errno));
return -1;
}
const uint8_t* data = reinterpret_cast<const uint8_t*>(content.data());
unsigned sz = content.size();
+ fprintf(stderr, "connecting...\n");
std::string service =
android::base::StringPrintf("sideload-host:%d:%d", sz, SIDELOAD_HOST_BLOCK_SIZE);
std::string error;
@@ -892,7 +891,7 @@
if (fd < 0) {
// Try falling back to the older sideload method. Maybe this
// is an older device that doesn't support sideload-host.
- printf("\n");
+ fprintf(stderr, "falling back to older sideload method...\n");
return adb_download_buffer("sideload", fn, data, sz, true);
}
diff --git a/adb/sockets.cpp b/adb/sockets.cpp
index b2555d0..4ed1c45 100644
--- a/adb/sockets.cpp
+++ b/adb/sockets.cpp
@@ -410,7 +410,7 @@
#endif
int fd = service_to_fd(name, transport);
if (fd < 0) {
- return 0;
+ return nullptr;
}
asocket* s = create_local_socket(fd);
diff --git a/fs_mgr/fs_mgr_slotselect.c b/fs_mgr/fs_mgr_slotselect.c
index ca07b18..0f59115 100644
--- a/fs_mgr/fs_mgr_slotselect.c
+++ b/fs_mgr/fs_mgr_slotselect.c
@@ -41,7 +41,7 @@
int n;
int misc_fd;
ssize_t num_read;
- struct bootloader_message msg;
+ struct bootloader_message_ab msg;
misc_fd = -1;
for (n = 0; n < fstab->num_entries; n++) {
diff --git a/rootdir/init.zygote32.rc b/rootdir/init.zygote32.rc
index 0ca38b9..4b76383 100644
--- a/rootdir/init.zygote32.rc
+++ b/rootdir/init.zygote32.rc
@@ -1,5 +1,6 @@
service zygote /system/bin/app_process -Xzygote /system/bin --zygote --start-system-server
class main
+ priority -20
socket zygote stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
diff --git a/rootdir/init.zygote32_64.rc b/rootdir/init.zygote32_64.rc
index 1646c0f..2efd8e2 100644
--- a/rootdir/init.zygote32_64.rc
+++ b/rootdir/init.zygote32_64.rc
@@ -1,5 +1,6 @@
service zygote /system/bin/app_process32 -Xzygote /system/bin --zygote --start-system-server --socket-name=zygote
class main
+ priority -20
socket zygote stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
@@ -9,6 +10,7 @@
service zygote_secondary /system/bin/app_process64 -Xzygote /system/bin --zygote --socket-name=zygote_secondary
class main
+ priority -20
socket zygote_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
diff --git a/rootdir/init.zygote64.rc b/rootdir/init.zygote64.rc
index b477c8e..342a561 100644
--- a/rootdir/init.zygote64.rc
+++ b/rootdir/init.zygote64.rc
@@ -1,5 +1,6 @@
service zygote /system/bin/app_process64 -Xzygote /system/bin --zygote --start-system-server
class main
+ priority -20
socket zygote stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
diff --git a/rootdir/init.zygote64_32.rc b/rootdir/init.zygote64_32.rc
index 633a981..b3ac7b0 100644
--- a/rootdir/init.zygote64_32.rc
+++ b/rootdir/init.zygote64_32.rc
@@ -1,5 +1,6 @@
service zygote /system/bin/app_process64 -Xzygote /system/bin --zygote --start-system-server --socket-name=zygote
class main
+ priority -20
socket zygote stream 660 root system
onrestart write /sys/android_power/request_state wake
onrestart write /sys/power/state on
@@ -9,6 +10,7 @@
service zygote_secondary /system/bin/app_process32 -Xzygote /system/bin --zygote --socket-name=zygote_secondary
class main
+ priority -20
socket zygote_secondary stream 660 root system
onrestart restart zygote
writepid /dev/cpuset/foreground/tasks /sys/fs/cgroup/stune/foreground/tasks
diff --git a/toolbox/Android.mk b/toolbox/Android.mk
index feeffda..413d61f 100644
--- a/toolbox/Android.mk
+++ b/toolbox/Android.mk
@@ -38,7 +38,6 @@
sendevent \
start \
stop \
- top \
ALL_TOOLS = $(BSD_TOOLS) $(OUR_TOOLS)
diff --git a/toolbox/top.c b/toolbox/top.c
deleted file mode 100644
index 003f4c9..0000000
--- a/toolbox/top.c
+++ /dev/null
@@ -1,589 +0,0 @@
-/*
- * Copyright (c) 2008, The Android Open Source Project
- * All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions
- * are met:
- * * Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- * * Redistributions in binary form must reproduce the above copyright
- * notice, this list of conditions and the following disclaimer in
- * the documentation and/or other materials provided with the
- * distribution.
- * * Neither the name of Google, Inc. nor the names of its contributors
- * may be used to endorse or promote products derived from this
- * software without specific prior written permission.
- *
- * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
- * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
- * COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
- * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
- * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
- * OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
- * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
- * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
- * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
- * SUCH DAMAGE.
- */
-
-#include <ctype.h>
-#include <dirent.h>
-#include <grp.h>
-#include <inttypes.h>
-#include <pwd.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <cutils/sched_policy.h>
-
-struct cpu_info {
- long unsigned utime, ntime, stime, itime;
- long unsigned iowtime, irqtime, sirqtime;
-};
-
-#define PROC_NAME_LEN 64
-#define THREAD_NAME_LEN 32
-#define POLICY_NAME_LEN 4
-
-struct proc_info {
- struct proc_info *next;
- pid_t pid;
- pid_t tid;
- uid_t uid;
- gid_t gid;
- char name[PROC_NAME_LEN];
- char tname[THREAD_NAME_LEN];
- char state;
- uint64_t utime;
- uint64_t stime;
- char pr[3];
- long ni;
- uint64_t delta_utime;
- uint64_t delta_stime;
- uint64_t delta_time;
- uint64_t vss;
- uint64_t rss;
- int num_threads;
- char policy[POLICY_NAME_LEN];
-};
-
-struct proc_list {
- struct proc_info **array;
- int size;
-};
-
-#define die(...) { fprintf(stderr, __VA_ARGS__); exit(EXIT_FAILURE); }
-
-#define INIT_PROCS 50
-#define THREAD_MULT 8
-static struct proc_info **old_procs, **new_procs;
-static int num_old_procs, num_new_procs;
-static struct proc_info *free_procs;
-static int num_used_procs, num_free_procs;
-
-static int max_procs, delay, iterations, threads;
-
-static struct cpu_info old_cpu, new_cpu;
-
-static struct proc_info *alloc_proc(void);
-static void free_proc(struct proc_info *proc);
-static void read_procs(void);
-static int read_stat(char *filename, struct proc_info *proc);
-static void read_policy(int pid, struct proc_info *proc);
-static void add_proc(int proc_num, struct proc_info *proc);
-static int read_cmdline(char *filename, struct proc_info *proc);
-static int read_status(char *filename, struct proc_info *proc);
-static void print_procs(void);
-static struct proc_info *find_old_proc(pid_t pid, pid_t tid);
-static void free_old_procs(void);
-static int (*proc_cmp)(const void *a, const void *b);
-static int proc_cpu_cmp(const void *a, const void *b);
-static int proc_vss_cmp(const void *a, const void *b);
-static int proc_rss_cmp(const void *a, const void *b);
-static int proc_thr_cmp(const void *a, const void *b);
-static int numcmp(long long a, long long b);
-static void usage(char *cmd);
-
-int top_main(int argc, char *argv[]) {
- num_used_procs = num_free_procs = 0;
-
- max_procs = 0;
- delay = 3;
- iterations = -1;
- proc_cmp = &proc_cpu_cmp;
- for (int i = 1; i < argc; i++) {
- if (!strcmp(argv[i], "-m")) {
- if (i + 1 >= argc) {
- fprintf(stderr, "Option -m expects an argument.\n");
- usage(argv[0]);
- exit(EXIT_FAILURE);
- }
- max_procs = atoi(argv[++i]);
- continue;
- }
- if (!strcmp(argv[i], "-n")) {
- if (i + 1 >= argc) {
- fprintf(stderr, "Option -n expects an argument.\n");
- usage(argv[0]);
- exit(EXIT_FAILURE);
- }
- iterations = atoi(argv[++i]);
- continue;
- }
- if (!strcmp(argv[i], "-d")) {
- if (i + 1 >= argc) {
- fprintf(stderr, "Option -d expects an argument.\n");
- usage(argv[0]);
- exit(EXIT_FAILURE);
- }
- delay = atoi(argv[++i]);
- continue;
- }
- if (!strcmp(argv[i], "-s")) {
- if (i + 1 >= argc) {
- fprintf(stderr, "Option -s expects an argument.\n");
- usage(argv[0]);
- exit(EXIT_FAILURE);
- }
- ++i;
- if (!strcmp(argv[i], "cpu")) { proc_cmp = &proc_cpu_cmp; continue; }
- if (!strcmp(argv[i], "vss")) { proc_cmp = &proc_vss_cmp; continue; }
- if (!strcmp(argv[i], "rss")) { proc_cmp = &proc_rss_cmp; continue; }
- if (!strcmp(argv[i], "thr")) { proc_cmp = &proc_thr_cmp; continue; }
- fprintf(stderr, "Invalid argument \"%s\" for option -s.\n", argv[i]);
- exit(EXIT_FAILURE);
- }
- if (!strcmp(argv[i], "-H") || !strcmp(argv[i], "-t")) { threads = 1; continue; }
- if (!strcmp(argv[i], "-h")) {
- usage(argv[0]);
- exit(EXIT_SUCCESS);
- }
- fprintf(stderr, "Invalid argument \"%s\".\n", argv[i]);
- usage(argv[0]);
- exit(EXIT_FAILURE);
- }
-
- if (threads && proc_cmp == &proc_thr_cmp) {
- fprintf(stderr, "Sorting by threads per thread makes no sense!\n");
- exit(EXIT_FAILURE);
- }
-
- free_procs = NULL;
-
- num_new_procs = num_old_procs = 0;
- new_procs = old_procs = NULL;
-
- read_procs();
- while ((iterations == -1) || (iterations-- > 0)) {
- old_procs = new_procs;
- num_old_procs = num_new_procs;
- memcpy(&old_cpu, &new_cpu, sizeof(old_cpu));
- read_procs();
- print_procs();
- free_old_procs();
- fflush(stdout);
- if (iterations != 0) sleep(delay);
- }
-
- return 0;
-}
-
-static struct proc_info *alloc_proc(void) {
- struct proc_info *proc;
-
- if (free_procs) {
- proc = free_procs;
- free_procs = free_procs->next;
- num_free_procs--;
- } else {
- proc = malloc(sizeof(*proc));
- if (!proc) die("Could not allocate struct process_info.\n");
- }
-
- num_used_procs++;
-
- return proc;
-}
-
-static void free_proc(struct proc_info *proc) {
- proc->next = free_procs;
- free_procs = proc;
-
- num_used_procs--;
- num_free_procs++;
-}
-
-#define MAX_LINE 256
-
-static void read_procs(void) {
- DIR *proc_dir, *task_dir;
- struct dirent *pid_dir, *tid_dir;
- char filename[64];
- FILE *file;
- int proc_num;
- struct proc_info *proc;
- pid_t pid, tid;
-
- int i;
-
- proc_dir = opendir("/proc");
- if (!proc_dir) die("Could not open /proc.\n");
-
- new_procs = calloc(INIT_PROCS * (threads ? THREAD_MULT : 1), sizeof(struct proc_info *));
- num_new_procs = INIT_PROCS * (threads ? THREAD_MULT : 1);
-
- file = fopen("/proc/stat", "r");
- if (!file) die("Could not open /proc/stat.\n");
- fscanf(file, "cpu %lu %lu %lu %lu %lu %lu %lu", &new_cpu.utime, &new_cpu.ntime, &new_cpu.stime,
- &new_cpu.itime, &new_cpu.iowtime, &new_cpu.irqtime, &new_cpu.sirqtime);
- fclose(file);
-
- proc_num = 0;
- while ((pid_dir = readdir(proc_dir))) {
- if (!isdigit(pid_dir->d_name[0]))
- continue;
-
- pid = atoi(pid_dir->d_name);
-
- struct proc_info cur_proc;
-
- if (!threads) {
- proc = alloc_proc();
-
- proc->pid = proc->tid = pid;
-
- snprintf(filename, sizeof(filename), "/proc/%d/stat", pid);
- read_stat(filename, proc);
-
- snprintf(filename, sizeof(filename), "/proc/%d/cmdline", pid);
- read_cmdline(filename, proc);
-
- snprintf(filename, sizeof(filename), "/proc/%d/status", pid);
- read_status(filename, proc);
-
- read_policy(pid, proc);
-
- proc->num_threads = 0;
- } else {
- snprintf(filename, sizeof(filename), "/proc/%d/cmdline", pid);
- read_cmdline(filename, &cur_proc);
-
- snprintf(filename, sizeof(filename), "/proc/%d/status", pid);
- read_status(filename, &cur_proc);
-
- proc = NULL;
- }
-
- snprintf(filename, sizeof(filename), "/proc/%d/task", pid);
- task_dir = opendir(filename);
- if (!task_dir) continue;
-
- while ((tid_dir = readdir(task_dir))) {
- if (!isdigit(tid_dir->d_name[0]))
- continue;
-
- if (threads) {
- tid = atoi(tid_dir->d_name);
-
- proc = alloc_proc();
-
- proc->pid = pid; proc->tid = tid;
-
- snprintf(filename, sizeof(filename), "/proc/%d/task/%d/stat", pid, tid);
- read_stat(filename, proc);
-
- read_policy(tid, proc);
-
- strcpy(proc->name, cur_proc.name);
- proc->uid = cur_proc.uid;
- proc->gid = cur_proc.gid;
-
- add_proc(proc_num++, proc);
- } else {
- proc->num_threads++;
- }
- }
-
- closedir(task_dir);
-
- if (!threads)
- add_proc(proc_num++, proc);
- }
-
- for (i = proc_num; i < num_new_procs; i++)
- new_procs[i] = NULL;
-
- closedir(proc_dir);
-}
-
-static int read_stat(char *filename, struct proc_info *proc) {
- FILE *file;
- char buf[MAX_LINE], *open_paren, *close_paren;
-
- file = fopen(filename, "r");
- if (!file) return 1;
- fgets(buf, MAX_LINE, file);
- fclose(file);
-
- /* Split at first '(' and last ')' to get process name. */
- open_paren = strchr(buf, '(');
- close_paren = strrchr(buf, ')');
- if (!open_paren || !close_paren) return 1;
-
- *open_paren = *close_paren = '\0';
- strncpy(proc->tname, open_paren + 1, THREAD_NAME_LEN);
- proc->tname[THREAD_NAME_LEN-1] = 0;
-
- // Scan rest of string.
- long pr;
- sscanf(close_paren + 1,
- " %c "
- "%*d %*d %*d %*d %*d %*d %*d %*d %*d %*d "
- "%" SCNu64 // utime %lu (14)
- "%" SCNu64 // stime %lu (15)
- "%*d %*d "
- "%ld " // priority %ld (18)
- "%ld " // nice %ld (19)
- "%*d %*d %*d "
- "%" SCNu64 // vsize %lu (23)
- "%" SCNu64, // rss %ld (24)
- &proc->state,
- &proc->utime,
- &proc->stime,
- &pr,
- &proc->ni,
- &proc->vss,
- &proc->rss);
-
- // Translate the PR field.
- if (pr < -9) strcpy(proc->pr, "RT");
- else snprintf(proc->pr, sizeof(proc->pr), "%ld", pr);
-
- return 0;
-}
-
-static void add_proc(int proc_num, struct proc_info *proc) {
- int i;
-
- if (proc_num >= num_new_procs) {
- new_procs = realloc(new_procs, 2 * num_new_procs * sizeof(struct proc_info *));
- if (!new_procs) die("Could not expand procs array.\n");
- for (i = num_new_procs; i < 2 * num_new_procs; i++)
- new_procs[i] = NULL;
- num_new_procs = 2 * num_new_procs;
- }
- new_procs[proc_num] = proc;
-}
-
-static int read_cmdline(char *filename, struct proc_info *proc) {
- FILE *file;
- char line[MAX_LINE];
-
- line[0] = '\0';
- file = fopen(filename, "r");
- if (!file) return 1;
- fgets(line, MAX_LINE, file);
- fclose(file);
- if (strlen(line) > 0) {
- strncpy(proc->name, line, PROC_NAME_LEN);
- proc->name[PROC_NAME_LEN-1] = 0;
- } else
- proc->name[0] = 0;
- return 0;
-}
-
-static void read_policy(int pid, struct proc_info *proc) {
- SchedPolicy p;
- if (get_sched_policy(pid, &p) < 0)
- strlcpy(proc->policy, "unk", POLICY_NAME_LEN);
- else {
- strlcpy(proc->policy, get_sched_policy_name(p), POLICY_NAME_LEN);
- proc->policy[2] = '\0';
- }
-}
-
-static int read_status(char *filename, struct proc_info *proc) {
- FILE *file;
- char line[MAX_LINE];
- unsigned int uid, gid;
-
- file = fopen(filename, "r");
- if (!file) return 1;
- while (fgets(line, MAX_LINE, file)) {
- sscanf(line, "Uid: %u", &uid);
- sscanf(line, "Gid: %u", &gid);
- }
- fclose(file);
- proc->uid = uid; proc->gid = gid;
- return 0;
-}
-
-static void print_procs(void) {
- static int call = 0;
- int i;
- struct proc_info *old_proc, *proc;
- long unsigned total_delta_time;
-
- for (i = 0; i < num_new_procs; i++) {
- if (new_procs[i]) {
- old_proc = find_old_proc(new_procs[i]->pid, new_procs[i]->tid);
- if (old_proc) {
- new_procs[i]->delta_utime = new_procs[i]->utime - old_proc->utime;
- new_procs[i]->delta_stime = new_procs[i]->stime - old_proc->stime;
- } else {
- new_procs[i]->delta_utime = 0;
- new_procs[i]->delta_stime = 0;
- }
- new_procs[i]->delta_time = new_procs[i]->delta_utime + new_procs[i]->delta_stime;
- }
- }
-
- total_delta_time = (new_cpu.utime + new_cpu.ntime + new_cpu.stime + new_cpu.itime
- + new_cpu.iowtime + new_cpu.irqtime + new_cpu.sirqtime)
- - (old_cpu.utime + old_cpu.ntime + old_cpu.stime + old_cpu.itime
- + old_cpu.iowtime + old_cpu.irqtime + old_cpu.sirqtime);
-
- qsort(new_procs, num_new_procs, sizeof(struct proc_info *), proc_cmp);
-
- if (call++ > 0) printf("\n\n\n");
- printf("User %ld%%, System %ld%%, IOW %ld%%, IRQ %ld%%\n",
- ((new_cpu.utime + new_cpu.ntime) - (old_cpu.utime + old_cpu.ntime)) * 100 / total_delta_time,
- ((new_cpu.stime ) - (old_cpu.stime)) * 100 / total_delta_time,
- ((new_cpu.iowtime) - (old_cpu.iowtime)) * 100 / total_delta_time,
- ((new_cpu.irqtime + new_cpu.sirqtime)
- - (old_cpu.irqtime + old_cpu.sirqtime)) * 100 / total_delta_time);
- printf("User %ld + Nice %ld + Sys %ld + Idle %ld + IOW %ld + IRQ %ld + SIRQ %ld = %ld\n",
- new_cpu.utime - old_cpu.utime,
- new_cpu.ntime - old_cpu.ntime,
- new_cpu.stime - old_cpu.stime,
- new_cpu.itime - old_cpu.itime,
- new_cpu.iowtime - old_cpu.iowtime,
- new_cpu.irqtime - old_cpu.irqtime,
- new_cpu.sirqtime - old_cpu.sirqtime,
- total_delta_time);
- printf("\n");
- if (!threads)
- printf("%5s %-8s %2s %3s %4s %1s %5s %7s %7s %3s %s\n", "PID", "USER", "PR", "NI", "CPU%", "S", "#THR", "VSS", "RSS", "PCY", "Name");
- else
- printf("%5s %5s %-8s %2s %3s %4s %1s %7s %7s %3s %-15s %s\n", "PID", "TID", "USER", "PR", "NI", "CPU%", "S", "VSS", "RSS", "PCY", "Thread", "Proc");
-
- for (i = 0; i < num_new_procs; i++) {
- proc = new_procs[i];
-
- if (!proc || (max_procs && (i >= max_procs)))
- break;
- struct passwd* user = getpwuid(proc->uid);
- char user_buf[20];
- char* user_str;
- if (user && user->pw_name) {
- user_str = user->pw_name;
- } else {
- snprintf(user_buf, sizeof(user_buf), "%d", proc->uid);
- user_str = user_buf;
- }
- if (!threads) {
- printf("%5d %-8.8s %2s %3ld %3" PRIu64 "%% %c %5d %6" PRIu64 "K %6" PRIu64 "K %3s %s\n",
- proc->pid, user_str, proc->pr, proc->ni,
- proc->delta_time * 100 / total_delta_time, proc->state, proc->num_threads,
- proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy,
- proc->name[0] != 0 ? proc->name : proc->tname);
- } else {
- printf("%5d %5d %-8.8s %2s %3ld %3" PRIu64 "%% %c %6" PRIu64 "K %6" PRIu64 "K %3s %-15s %s\n",
- proc->pid, proc->tid, user_str, proc->pr, proc->ni,
- proc->delta_time * 100 / total_delta_time, proc->state,
- proc->vss / 1024, proc->rss * getpagesize() / 1024, proc->policy,
- proc->tname, proc->name);
- }
- }
-}
-
-static struct proc_info *find_old_proc(pid_t pid, pid_t tid) {
- int i;
-
- for (i = 0; i < num_old_procs; i++)
- if (old_procs[i] && (old_procs[i]->pid == pid) && (old_procs[i]->tid == tid))
- return old_procs[i];
-
- return NULL;
-}
-
-static void free_old_procs(void) {
- int i;
-
- for (i = 0; i < num_old_procs; i++)
- if (old_procs[i])
- free_proc(old_procs[i]);
-
- free(old_procs);
-}
-
-static int proc_cpu_cmp(const void *a, const void *b) {
- struct proc_info *pa, *pb;
-
- pa = *((struct proc_info **)a); pb = *((struct proc_info **)b);
-
- if (!pa && !pb) return 0;
- if (!pa) return 1;
- if (!pb) return -1;
-
- return -numcmp(pa->delta_time, pb->delta_time);
-}
-
-static int proc_vss_cmp(const void *a, const void *b) {
- struct proc_info *pa, *pb;
-
- pa = *((struct proc_info **)a); pb = *((struct proc_info **)b);
-
- if (!pa && !pb) return 0;
- if (!pa) return 1;
- if (!pb) return -1;
-
- return -numcmp(pa->vss, pb->vss);
-}
-
-static int proc_rss_cmp(const void *a, const void *b) {
- struct proc_info *pa, *pb;
-
- pa = *((struct proc_info **)a); pb = *((struct proc_info **)b);
-
- if (!pa && !pb) return 0;
- if (!pa) return 1;
- if (!pb) return -1;
-
- return -numcmp(pa->rss, pb->rss);
-}
-
-static int proc_thr_cmp(const void *a, const void *b) {
- struct proc_info *pa, *pb;
-
- pa = *((struct proc_info **)a); pb = *((struct proc_info **)b);
-
- if (!pa && !pb) return 0;
- if (!pa) return 1;
- if (!pb) return -1;
-
- return -numcmp(pa->num_threads, pb->num_threads);
-}
-
-static int numcmp(long long a, long long b) {
- if (a < b) return -1;
- if (a > b) return 1;
- return 0;
-}
-
-static void usage(char *cmd) {
- fprintf(stderr, "Usage: %s [ -m max_procs ] [ -n iterations ] [ -d delay ] [ -s sort_column ] [ -t ] [ -h ]\n"
- " -m num Maximum number of processes to display.\n"
- " -n num Updates to show before exiting.\n"
- " -d num Seconds to wait between updates.\n"
- " -s col Column to sort by (cpu,vss,rss,thr).\n"
- " -H Show threads instead of processes.\n"
- " -h Display this help screen.\n",
- cmd);
-}