$OpenBSD: patch-src_openbsd_c,v 1.13 2011/09/11 18:53:28 dcoppa Exp $

declarations in common.h got changed, but upstream forgot to do the
corresponding changes into openbsd.c

Adapt to new OpenBSD kinfo_proc API.

--- src/openbsd.c.orig	Tue Oct  5 23:29:36 2010
+++ src/openbsd.c	Mon Jul 18 14:04:55 2011
@@ -140,7 +140,7 @@ int check_mount(char *s)
 	return 0;
 }
 
-void update_uptime()
+int update_uptime()
 {
 	int mib[2] = { CTL_KERN, KERN_BOOTTIME };
 	struct timeval boottime;
@@ -155,9 +155,10 @@ void update_uptime()
 		NORM_ERR("Could not get uptime");
 		info.uptime = 0;
 	}
+	return 0;
 }
 
-void update_meminfo()
+int update_meminfo()
 {
 	static int mib[2] = { CTL_VM, VM_METER };
 	struct vmtotal vmtotal;
@@ -194,9 +195,10 @@ void update_meminfo()
 		info.swap = 0;
 		info.swapfree = 0;
 	}
+	return 0;
 }
 
-void update_net_stats()
+int update_net_stats()
 {
 	struct net_stat *ns;
 	double delta;
@@ -207,11 +209,11 @@ void update_net_stats()
 	/* get delta */
 	delta = current_update_time - last_update_time;
 	if (delta <= 0.0001) {
-		return;
+		return 0;
 	}
 
 	if (getifaddrs(&ifap) < 0) {
-		return;
+		return 0;
 	}
 
 	for (ifa = ifap; ifa; ifa = ifa->ifa_next) {
@@ -266,28 +268,32 @@ void update_net_stats()
 	}
 
 	freeifaddrs(ifap);
+	return 0;
 }
 
-void update_total_processes()
+int update_total_processes()
 {
 	int n_processes;
 
+	int max_size = sizeof(struct kinfo_proc);
+
 	kvm_init();
-	kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
+	kvm_getprocs(kd, KERN_PROC_ALL, 0, max_size, &n_processes);
 
 	info.procs = n_processes;
+	return 0;
 }
 
-void update_running_processes()
+int update_running_processes()
 {
-	struct kinfo_proc2 *p;
+	struct kinfo_proc *p;
 	int n_processes;
 	int i, cnt = 0;
 
 	kvm_init();
-	int max_size = sizeof(struct kinfo_proc2);
+	int max_size = sizeof(struct kinfo_proc);
 
-	p = kvm_getproc2(kd, KERN_PROC_ALL, 0, max_size, &n_processes);
+	p = kvm_getprocs(kd, KERN_PROC_ALL, 0, max_size, &n_processes);
 	for (i = 0; i < n_processes; i++) {
 		if (p[i].p_stat == SRUN) {
 			cnt++;
@@ -295,10 +301,11 @@ void update_running_processes()
 	}
 
 	info.run_procs = cnt;
+	return 0;
 }
 
 /* new SMP code can be enabled by commenting the following line */
-#define OLDCPU
+/* #define OLDCPU */
 
 #ifdef OLDCPU
 struct cpu_load_struct {
@@ -343,7 +350,7 @@ void get_cpu_count()
 #endif
 }
 
-void update_cpu_usage()
+int update_cpu_usage()
 {
 #ifdef OLDCPU
 	int mib[2] = { CTL_KERN, KERN_CPTIME };
@@ -427,9 +434,10 @@ void update_cpu_usage()
 		oldtotal[i] = total;
 	}
 #endif
+	return 0;
 }
 
-void update_load_average()
+int update_load_average()
 {
 	double v[3];
 
@@ -438,6 +446,7 @@ void update_load_average()
 	info.loadavg[0] = (float) v[0];
 	info.loadavg[1] = (float) v[1];
 	info.loadavg[2] = (float) v[2];
+	return 0;
 }
 
 #define OBSD_MAX_SENSORS 256
@@ -606,10 +615,11 @@ char get_freq(char *p_client_buffer, size_t client_buf
 	return 1;
 }
 
-void update_top()
+int update_top()
 {
 	kvm_init();
 	proc_find_top(info.cpu, info.memu);
+	return 0;
 }
 
 #if 0
@@ -665,19 +675,11 @@ cleanup:
 }
 #endif
 
-void clear_diskio_stats()
+int update_diskio()
 {
+	return 0;	/* XXX: implement? hifi: not sure how */
 }
 
-struct diskio_stat *prepare_diskio_stat(const char *s)
-{
-}
-
-void update_diskio()
-{
-	return;	/* XXX: implement? hifi: not sure how */
-}
-
 /* While topless is obviously better, top is also not bad. */
 
 int comparecpu(const void *a, const void *b)
@@ -708,7 +710,7 @@ int comparemem(const void *a, const void *b)
 
 inline void proc_find_top(struct process **cpu, struct process **mem)
 {
-	struct kinfo_proc2 *p;
+	struct kinfo_proc *p;
 	int n_processes;
 	int i, j = 0;
 	struct process *processes;
@@ -730,9 +732,9 @@ inline void proc_find_top(struct process **cpu, struct
 	/* translate bytes into page count */
 	total_pages = usermem / pagesize;
 
-	int max_size = sizeof(struct kinfo_proc2);
+	int max_size = sizeof(struct kinfo_proc);
 
-	p = kvm_getproc2(kd, KERN_PROC_ALL, 0, max_size, &n_processes);
+	p = kvm_getprocs(kd, KERN_PROC_ALL, 0, max_size, &n_processes);
 	processes = malloc(n_processes * sizeof(struct process));
 
 	for (i = 0; i < n_processes; i++) {
@@ -740,6 +742,8 @@ inline void proc_find_top(struct process **cpu, struct
 			processes[j].pid = p[i].p_pid;
 			processes[j].name = strndup(p[i].p_comm, text_buffer_size);
 			processes[j].amount = 100.0 * p[i].p_pctcpu / FSCALE;
+			processes[j].vsize = p[i].p_vm_map_size;
+			processes[j].rss = p[i].p_vm_rssize * PAGE_SIZE;
 			j++;
 		}
 	}
@@ -752,6 +756,8 @@ inline void proc_find_top(struct process **cpu, struct
 		tmp->pid = processes[i].pid;
 		tmp->amount = processes[i].amount;
 		tmp->name = strndup(processes[i].name, text_buffer_size);
+		tmp->vsize = processes[i].vsize;
+		tmp->rss = processes[i].rss;
 
 		ttmp = mem[i];
 		mem[i] = tmp;
@@ -769,6 +775,8 @@ inline void proc_find_top(struct process **cpu, struct
 		tmp->pid = processes[i].pid;
 		tmp->amount = processes[i].amount;
 		tmp->name = strndup(processes[i].name, text_buffer_size);
+		tmp->vsize = processes[i].vsize;
+		tmp->rss = processes[i].rss;
 
 		ttmp = cpu[i];
 		cpu[i] = tmp;
@@ -784,7 +792,6 @@ inline void proc_find_top(struct process **cpu, struct
 	free(processes);
 }
 
-#if	defined(i386) || defined(__i386__)
 #define	APMDEV		"/dev/apm"
 #define	APM_UNKNOWN	255
 
@@ -908,7 +915,6 @@ char *get_apm_battery_time()
 	return out;
 }
 
-#endif
 
 /* empty stubs so conky links */
 void prepare_update()
@@ -923,8 +929,4 @@ int get_entropy_avail(unsigned int *val)
 int get_entropy_poolsize(unsigned int *val)
 {
 	return 1;
-}
-
-void free_all_processes(void)
-{
 }