FreeBSD: Don't duplicate code.

This commit is contained in:
Alastair Poole 2020-05-16 11:57:57 +01:00
parent 65f77e1793
commit 226579933b
1 changed files with 107 additions and 175 deletions

View File

@ -787,69 +787,6 @@ _pid_max(void)
return pid_max;
}
static Eina_List *
_process_list_freebsd_fallback_get(void)
{
Eina_List *list;
struct rusage *usage;
struct kinfo_proc kp;
int mib[4];
size_t len;
static int pid_max, pagesize = 0;
if (!pagesize)
pagesize = getpagesize();
pid_max = _pid_max();
list = NULL;
len = sizeof(int);
if (sysctlnametomib("kern.proc.pid", mib, &len) == -1)
return NULL;
for (int i = 1; i <= pid_max; i++)
{
mib[3] = i;
len = sizeof(kp);
if (sysctl(mib, 4, &kp, &len, NULL, 0) == -1)
{
continue;
}
if (kp.ki_flag & P_KPROC)
continue;
Proc_Info *p = calloc(1, sizeof(Proc_Info));
if (!p) return NULL;
p->pid = kp.ki_pid;
p->uid = kp.ki_uid;
p->command = strdup(kp.ki_comm);
p->cpu_id = kp.ki_oncpu;
if (p->cpu_id == -1)
p->cpu_id = kp.ki_lastcpu;
usage = &kp.ki_rusage;
p->cpu_time = (usage->ru_utime.tv_sec * 1000000) +
usage->ru_utime.tv_usec + (usage->ru_stime.tv_sec * 1000000) +
usage->ru_stime.tv_usec;
p->cpu_time /= 10000;
p->state = _process_state_name(kp.ki_stat);
p->mem_virt = kp.ki_size;
p->mem_rss = kp.ki_rssize * pagesize;
p->mem_size = p->mem_virt;
p->nice = kp.ki_nice - NZERO;
p->priority = kp.ki_pri.pri_level - PZERO;
p->numthreads = kp.ki_numthreads;
list = eina_list_append(list, p);
}
return list;
}
static void
_cmd_get(Proc_Info *p, struct kinfo_proc *kp)
{
@ -898,118 +835,6 @@ _cmd_get(Proc_Info *p, struct kinfo_proc *kp)
p->command = strdup(name);
}
static Eina_List *
_process_list_freebsd_get(void)
{
kvm_t *kern;
Eina_List *list = NULL;
struct kinfo_proc *kps, *kp;
struct rusage *usage;
char errbuf[_POSIX2_LINE_MAX];
int pid_count;
static int pagesize = 0;
if (!pagesize) pagesize = getpagesize();
kern = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, errbuf);
if (!kern)
return _process_list_freebsd_fallback_get();
kps = kvm_getprocs(kern, KERN_PROC_PROC, 0, &pid_count);
if (!kps)
{
kvm_close(kern);
return _process_list_freebsd_fallback_get();
}
for (int i = 0; i < pid_count; i++)
{
if (kps[i].ki_flag & P_KPROC)
continue;
kp = &kps[i];
Proc_Info *p = calloc(1, sizeof(Proc_Info));
if (!p) continue;
p->pid = kp->ki_pid;
p->uid = kp->ki_uid;
p->cpu_id = kp->ki_oncpu;
if (p->cpu_id == -1)
p->cpu_id = kp->ki_lastcpu;
_cmd_get(p, kp);
usage = &kp->ki_rusage;
p->cpu_time = (usage->ru_utime.tv_sec * 1000000) +
usage->ru_utime.tv_usec + (usage->ru_stime.tv_sec * 1000000) +
usage->ru_stime.tv_usec;
p->cpu_time /= 10000;
p->state = _process_state_name(kp->ki_stat);
p->mem_virt = kp->ki_size;
p->mem_rss = kp->ki_rssize * pagesize;
p->mem_size = p->mem_virt;
p->nice = kp->ki_nice - NZERO;
p->priority = kp->ki_pri.pri_level - PZERO;
p->numthreads = kp->ki_numthreads;
list = eina_list_append(list, p);
}
kvm_close(kern);
return list;
}
static Proc_Info *
_proc_info_by_pid_fallback(int pid)
{
struct rusage *usage;
struct kinfo_proc kp;
int mib[4];
size_t len;
static int pagesize = 0;
if (!pagesize) pagesize = getpagesize();
len = sizeof(int);
if (sysctlnametomib("kern.proc.pid", mib, &len) == -1)
return NULL;
mib[3] = pid;
len = sizeof(kp);
if (sysctl(mib, 4, &kp, &len, NULL, 0) == -1)
return NULL;
Proc_Info *p = calloc(1, sizeof(Proc_Info));
if (!p) return NULL;
p->pid = kp.ki_pid;
p->uid = kp.ki_uid;
_cmd_get(p, &kp);
p->cpu_id = kp.ki_oncpu;
if (p->cpu_id == -1)
p->cpu_id = kp.ki_lastcpu;
usage = &kp.ki_rusage;
p->cpu_time = (usage->ru_utime.tv_sec * 1000000) + usage->ru_utime.tv_usec +
(usage->ru_stime.tv_sec * 1000000) + usage->ru_stime.tv_usec;
p->cpu_time /= 10000;
p->state = _process_state_name(kp.ki_stat);
p->mem_virt = kp.ki_size;
p->mem_rss = kp.ki_rssize * pagesize;
p->mem_size = p->mem_virt;
p->nice = kp.ki_nice - NZERO;
p->priority = kp.ki_pri.pri_level - PZERO;
p->numthreads = kp.ki_numthreads;
p->tid = kp.ki_tid;
return p;
}
static Proc_Info *
_proc_thread_info(struct kinfo_proc *kp, Eina_Bool is_thread)
{
@ -1020,6 +845,7 @@ _proc_thread_info(struct kinfo_proc *kp, Eina_Bool is_thread)
if (!pagesize) pagesize = getpagesize();
p = calloc(1, sizeof(Proc_Info));
if (!p) return NULL;
p->pid = kp->ki_pid;
p->uid = kp->ki_uid;
@ -1050,6 +876,112 @@ _proc_thread_info(struct kinfo_proc *kp, Eina_Bool is_thread)
return p;
}
static Eina_List *
_process_list_freebsd_fallback_get(void)
{
Eina_List *list;
struct kinfo_proc kp;
int mib[4];
size_t len;
static int pid_max, pagesize = 0;
if (!pagesize)
pagesize = getpagesize();
pid_max = _pid_max();
list = NULL;
len = sizeof(int);
if (sysctlnametomib("kern.proc.pid", mib, &len) == -1)
return NULL;
for (int i = 1; i <= pid_max; i++)
{
mib[3] = i;
len = sizeof(kp);
if (sysctl(mib, 4, &kp, &len, NULL, 0) == -1)
continue;
if (kp.ki_flag & P_KPROC)
continue;
Proc_Info *p = _proc_thread_info(&kp, EINA_FALSE);
if (p)
list = eina_list_append(list, p);
}
return list;
}
static Eina_List *
_process_list_freebsd_get(void)
{
kvm_t *kern;
Eina_List *list = NULL;
struct kinfo_proc *kps, *kp;
char errbuf[_POSIX2_LINE_MAX];
int pid_count;
static int pagesize = 0;
if (!pagesize) pagesize = getpagesize();
kern = kvm_openfiles(NULL, NULL, NULL, O_RDONLY, errbuf);
if (!kern)
return _process_list_freebsd_fallback_get();
kps = kvm_getprocs(kern, KERN_PROC_PROC, 0, &pid_count);
if (!kps)
{
kvm_close(kern);
return _process_list_freebsd_fallback_get();
}
for (int i = 0; i < pid_count; i++)
{
if (kps[i].ki_flag & P_KPROC)
continue;
kp = &kps[i];
Proc_Info *p = _proc_thread_info(kp, EINA_FALSE);
if (p)
{
_cmd_get(p, kp);
list = eina_list_append(list, p);
}
}
kvm_close(kern);
return list;
}
static Proc_Info *
_proc_info_by_pid_fallback(int pid)
{
struct kinfo_proc kp;
int mib[4];
size_t len;
static int pagesize = 0;
if (!pagesize) pagesize = getpagesize();
len = sizeof(int);
if (sysctlnametomib("kern.proc.pid", mib, &len) == -1)
return NULL;
mib[3] = pid;
len = sizeof(kp);
if (sysctl(mib, 4, &kp, &len, NULL, 0) == -1)
return NULL;
Proc_Info *p = _proc_thread_info(&kp, EINA_FALSE);
return p;
}
Proc_Info *
proc_info_by_pid(int pid)
{