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Adds support for PROC_EXE and CWD.

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This commit is contained in:
fraggerfox
2021-06-12 17:07:58 +05:30
committed by BenBE
parent 612462e33d
commit 336acb0309
2 changed files with 56 additions and 0 deletions
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43
netbsd/NetBSDProcessList.c
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@ -114,6 +114,44 @@ static void NetBSDProcessList_scanMemoryInfo(ProcessList* pl) {
pl->usedSwap = uvmexp.swpginuse * pageSizeKB;
}
static void NetBSDProcessList_updateExe(const struct kinfo_proc2* kproc, Process* proc) {
const int mib[] = { CTL_KERN, KERN_PROC_ARGS, kproc->p_pid, KERN_PROC_PATHNAME };
char buffer[2048];
size_t size = sizeof(buffer);
if (sysctl(mib, 4, buffer, &size, NULL, 0) != 0) {
Process_updateExe(proc, NULL);
return;
}
printf("%s\n", buffer);
/* Kernel threads return an empty buffer */
if (buffer[0] == '\0') {
Process_updateExe(proc, NULL);
return;
}
Process_updateExe(proc, buffer);
}
static void NetBSDProcessList_updateCwd(const struct kinfo_proc2* kproc, Process* proc) {
const int mib[] = { CTL_KERN, KERN_PROC_ARGS, kproc->p_pid, KERN_PROC_CWD };
char buffer[2048];
size_t size = sizeof(buffer);
if (sysctl(mib, 4, buffer, &size, NULL, 0) != 0) {
free(proc->procCwd);
proc->procCwd = NULL;
return;
}
/* Kernel threads return an empty buffer */
if (buffer[0] == '\0') {
free(proc->procCwd);
proc->procCwd = NULL;
return;
}
free_and_xStrdup(&proc->procCwd, buffer);
}
static void NetBSDProcessList_updateProcessName(kvm_t* kd, const struct kinfo_proc2* kproc, Process* proc) {
Process_updateComm(proc, kproc->p_comm);
@ -203,6 +241,7 @@ static void NetBSDProcessList_scanProcs(NetBSDProcessList* this) {
proc->user = UsersTable_getRef(this->super.usersTable, proc->st_uid);
ProcessList_add(&this->super, proc);
NetBSDProcessList_updateExe(kproc, proc);
NetBSDProcessList_updateProcessName(this->kd, kproc, proc);
} else {
if (settings->updateProcessNames) {
@ -210,6 +249,10 @@ static void NetBSDProcessList_scanProcs(NetBSDProcessList* this) {
}
}
if (settings->flags & PROCESS_FLAG_CWD) {
NetBSDProcessList_updateCwd(kproc, proc);
}
proc->m_virt = kproc->p_vm_vsize;
proc->m_resident = kproc->p_vm_rssize;
proc->percent_mem = (proc->m_resident * pageSizeKB) / (double)(this->super.totalMem) * 100.0;