2 files changed, 146 insertions, 1 deletions

diff --git a/sysutils/conky/Makefile b/sysutils/conky/Makefile
index 2240d83b3926..dbf2a7e0d8c4 100644
--- a/sysutils/conky/Makefile
+++ b/sysutils/conky/Makefile
@@ -7,7 +7,7 @@
 
 PORTNAME=	conky
 PORTVERSION=	1.7.2
-PORTREVISION=	3
+PORTREVISION=	4
 CATEGORIES=	sysutils
 MASTER_SITES=	SF
 
diff --git a/sysutils/conky/files/patch-src-freebsd.c b/sysutils/conky/files/patch-src-freebsd.c
new file mode 100644
index 000000000000..91be322e191d
--- /dev/null
+++ b/sysutils/conky/files/patch-src-freebsd.c
@@ -0,0 +1,145 @@
+--- src/freebsd.c.orig	2009-08-09 00:05:55.000000000 +0400
++++ src/freebsd.c	2010-01-11 01:20:59.000000000 +0300
+@@ -284,40 +284,38 @@
+ 	info.run_procs = cnt;
+ }
+ 
+-struct cpu_load_struct {
+-	unsigned long load[5];
+-};
+-
+-struct cpu_load_struct fresh = { {0, 0, 0, 0, 0} };
+-long cpu_used, oldtotal, oldused;
+-
+ void get_cpu_count(void)
+ {
+-	/* int cpu_count = 0; */
++	int cpu_count = 0;
++	size_t cpu_count_len = sizeof(cpu_count);
+ 
+-	/* XXX: FreeBSD doesn't allow to get per CPU load stats on SMP machines.
+-	 * It's possible to get a CPU count, but as we fulfill only
+-	 * info.cpu_usage[0], it's better to report there's only one CPU.
+-	 * It should fix some bugs (e.g. cpugraph) */
+-#if 0
+ 	if (GETSYSCTL("hw.ncpu", cpu_count) == 0) {
+ 		info.cpu_count = cpu_count;
++	} else {
++		fprintf(stderr, "Cannot get hw.ncpu\n");
++		info.cpu_count = 0;
+ 	}
+-#endif
+-	info.cpu_count = 1;
+ 
+-	info.cpu_usage = malloc(info.cpu_count * sizeof(float));
++	info.cpu_usage = malloc((info.cpu_count + 1) * sizeof(float));
+ 	if (info.cpu_usage == NULL) {
+ 		CRIT_ERR(NULL, NULL, "malloc");
+ 	}
+ }
+ 
+-/* XXX: SMP support */
++struct cpu_info {
++	long oldtotal;
++	long oldused;
++};
++
+ void update_cpu_usage(void)
+ {
++	int i, j = 0;
+ 	long used, total;
+-	long cp_time[CPUSTATES];
+-	size_t cp_len = sizeof(cp_time);
++	long *cp_time = NULL;
++	size_t cp_len;
++	static struct cpu_info *cpu = NULL;
++	unsigned int malloc_cpu_size = 0;
++	extern void* global_cpu;
+ 
+ 	/* add check for !info.cpu_usage since that mem is freed on a SIGUSR1 */
+ 	if ((cpu_setup == 0) || (!info.cpu_usage)) {
+@@ -325,28 +323,68 @@
+ 		cpu_setup = 1;
+ 	}
+ 
+-	if (sysctlbyname("kern.cp_time", &cp_time, &cp_len, NULL, 0) < 0) {
+-		fprintf(stderr, "Cannot get kern.cp_time");
++	if (!global_cpu) {
++		malloc_cpu_size = (info.cpu_count + 1) * sizeof(struct cpu_info);
++		cpu = malloc(malloc_cpu_size);
++		memset(cpu, 0, malloc_cpu_size);
++		global_cpu = cpu;
++	}
++
++	/* cpu[0] is overall stats, get it from separate sysctl */
++	cp_len = CPUSTATES * sizeof(long);
++	cp_time = malloc(cp_len);
++
++	if (sysctlbyname("kern.cp_time", cp_time, &cp_len, NULL, 0) < 0) {
++		fprintf(stderr, "Cannot get kern.cp_time\n");
+ 	}
+ 
+-	fresh.load[0] = cp_time[CP_USER];
+-	fresh.load[1] = cp_time[CP_NICE];
+-	fresh.load[2] = cp_time[CP_SYS];
+-	fresh.load[3] = cp_time[CP_IDLE];
+-	fresh.load[4] = cp_time[CP_IDLE];
+-
+-	used = fresh.load[0] + fresh.load[1] + fresh.load[2];
+-	total = fresh.load[0] + fresh.load[1] + fresh.load[2] + fresh.load[3];
+-
+-	if ((total - oldtotal) != 0) {
+-		info.cpu_usage[0] = ((double) (used - oldused)) /
+-			(double) (total - oldtotal);
++	total = 0;
++	for (j = 0; j < CPUSTATES; j++)
++		total += cp_time[j];
++
++	used = total - cp_time[CP_IDLE];
++
++	if ((total - cpu[0].oldtotal) != 0) {
++		info.cpu_usage[0] = ((double) (used - cpu[0].oldused)) /
++		(double) (total - cpu[0].oldtotal);
+ 	} else {
+ 		info.cpu_usage[0] = 0;
+ 	}
+ 
+-	oldused = used;
+-	oldtotal = total;
++	cpu[0].oldused = used;
++	cpu[0].oldtotal = total;
++
++	free(cp_time);
++
++	/* per-core stats */
++	cp_len = CPUSTATES * sizeof(long) * info.cpu_count;
++	cp_time = malloc(cp_len);
++
++	/* on e.g. i386 SMP we may have more values than actual cpus; this will just drop extra values */
++	if (sysctlbyname("kern.cp_times", cp_time, &cp_len, NULL, 0) < 0 && errno != ENOMEM) {
++		fprintf(stderr, "Cannot get kern.cp_times\n");
++	}
++
++	for (i = 0; i < info.cpu_count; i++)
++	{
++		total = 0;
++		for (j = 0; j < CPUSTATES; j++)
++			total += cp_time[i*CPUSTATES + j];
++
++		used = total - cp_time[i*CPUSTATES + CP_IDLE];
++
++		if ((total - cpu[i+1].oldtotal) != 0) {
++			info.cpu_usage[i+1] = ((double) (used - cpu[i+1].oldused)) /
++			(double) (total - cpu[i+1].oldtotal);
++		} else {
++			info.cpu_usage[i+1] = 0;
++		}
++
++		cpu[i+1].oldused = used;
++		cpu[i+1].oldtotal = total;
++	}
++
++	free(cp_time);
+ }
+ 
+ void update_load_average(void)