. Add ACPI support. [1]

. Make this compile on FreeBSD 4.x.  I've hacked the version being
  committed to actually compile on 4.x.  The submitted patch only partially
  fixed 4.x build problems. [2]

PR:		70039 [1], 70041 [2]
Submitted by:	Roman Bogorodskiy <bogorodskiy@inbox.ru> (maintainer)

4 files changed, 91 insertions, 14 deletions

diff --git a/sysutils/torsmo/Makefile b/sysutils/torsmo/Makefile
index 060988d..434f434 100644
--- a/sysutils/torsmo/Makefile
+++ b/sysutils/torsmo/Makefile
@@ -26,10 +26,6 @@ PORTDOCS=	AUTHORS ChangeLog NEWS README
 
 .include <bsd.port.pre.mk>
 
-.if ${OSVERSION} < 500000
-BROKEN=		does not build, use statvfs interface which is only present on FreeBSD 5.0 or newer
-.endif
-
 post-extract:
 	@${CP} ${FILESDIR}/freebsd.c ${WRKSRC}
 
diff --git a/sysutils/torsmo/files/freebsd.c b/sysutils/torsmo/files/freebsd.c
index d8d65ef..b973050 100644
--- a/sysutils/torsmo/files/freebsd.c
+++ b/sysutils/torsmo/files/freebsd.c
@@ -11,11 +11,12 @@
 #include <stdlib.h>
 #include <string.h>
 #include <kvm.h>
+#include <sys/dkstat.h>
 #include <sys/param.h>
-#include <sys/resource.h>
-#include <sys/sysctl.h>
 #include <sys/types.h>
 #include <sys/time.h>
+#include <sys/resource.h>
+#include <sys/sysctl.h>
 #include <sys/vmmeter.h>
 #include <unistd.h>
 #include <sys/user.h>
@@ -28,6 +29,7 @@
 void net_init();
 
 #define GETSYSCTL(name, var) getsysctl(name, &(var), sizeof(var))
+#define KELVTOC(x)      ((x - 2732) / 10.0)
 
 static int getsysctl(char *name, void *ptr, size_t len)
 {   
@@ -144,15 +146,15 @@ void update_net_stats() {
 	struct net_stat *ns;
   	double delta;
 	long long r, t, last_recv, last_trans;
+	struct ifaddrs          *ifap, *ifa;
+	struct if_data          *ifd;
+
 	
 	/* get delta */
 	delta = current_update_time - last_update_time;
   	if (delta <= 0.0001) 
 		return;
 
-	struct ifaddrs          *ifap, *ifa;
-	        struct if_data          *ifd;
-
 	if (getifaddrs(&ifap) < 0)
 		return;
 
@@ -237,7 +239,11 @@ int get_running_processes() {
 	if (kd != NULL) {
 		p = kvm_getprocs(kd, KERN_PROC_ALL, 0, &n_processes);
 		for (i = 0; i<n_processes; i++) {
+#if __FreeBSD__ < 5
+			if (p[i].kp_proc.p_stat == SRUN)
+#else
 			if (p[i].ki_stat == SRUN)
+#endif
 				cnt++;
 		}
 	} else
@@ -291,14 +297,27 @@ void get_load_average(double v[3]) {
 }
 
 double get_acpi_temperature(int fd) {
-  double temp;
+	double temp;
 	
-  temp = 0;
-
-  return temp;
+	if (GETSYSCTL("hw.acpi.thermal.tz0.temperature", temp)) {
+		 (void)fprintf(stderr, "Cannot read sysctl \"hw.acpi.thermal.tz0.temperature\"\n");
+		 temp = -1.0;
+	}
+	
+  	return KELVTOC(temp);
 }
 
 void get_battery_stuff(char *buf, unsigned int n, int b) {
+	int battime;
+	
+	if (GETSYSCTL("hw.acpi.battery.time", battime))
+		(void)fprintf(stderr, "Cannot read sysctl \"hw.acpi.battery.time\"\n");
+		
+	if (battime != -1)
+		snprintf(buf, n, "Discharging, remaining %d:%2.2d", battime / 60, battime % 60);
+	else
+		snprintf(buf, n, "Battery is charging");
+	
 }
 
 int open_i2c_sensor(const char *dev, const char *type, int n, int *div)
@@ -312,9 +331,23 @@ int open_acpi_temperature(const char *name) {
 
 char* get_acpi_ac_adapter(void) 
 {
-	return "blah";
+	int state;
+	char *acstate = (char*)malloc(100);
+	
+	if (GETSYSCTL("hw.acpi.acline", state)) {
+		(void)fprintf(stderr, "Cannot read sysctl \"hw.acpi.acline\"\n");
+		return "n\\a";
+	}
+
+	if (state) 
+		strcpy(acstate,"Running on AC Power");
+	else 
+		strcpy(acstate, "Running on battery");
+
+	return acstate;
 }
 
 char* get_acpi_fan() {
+
 	return "";
 }
diff --git a/sysutils/torsmo/files/patch-fs.c b/sysutils/torsmo/files/patch-fs.c
new file mode 100644
index 0000000..206307a
--- /dev/null
+++ b/sysutils/torsmo/files/patch-fs.c
@@ -0,0 +1,37 @@
+--- fs.c.orig	Thu Aug  5 19:59:50 2004
++++ fs.c	Thu Aug  5 20:01:50 2004
+@@ -3,10 +3,12 @@
+ #include <stdlib.h>
+ #include <string.h>
+ #include <errno.h>
+-#include <sys/statvfs.h>
+ #include <sys/types.h>
+ #include <fcntl.h>
+ 
++#include <sys/param.h>
++#include <sys/mount.h>
++
+ /* TODO: benchmark which is faster, fstatvfs() or pre-opened fd and
+  * statvfs() (fstatvfs() would handle mounts I think...) */
+ 
+@@ -15,16 +17,16 @@
+ 
+ void update_fs_stats() {
+   unsigned int i;
+-  struct statvfs s;
++  struct statfs s;
+   for (i=0; i<16; i++) {
+     if (fs_stats[i].fd <= 0)
+       break;
+ 
+-    fstatvfs(fs_stats[i].fd, &s);
++    fstatfs(fs_stats[i].fd, &s);
+ 
+-    fs_stats[i].size = (long long) s.f_blocks * s.f_frsize;
++    fs_stats[i].size = (long long) s.f_blocks * s.f_bsize;
+     /* bfree (root) or bavail (non-roots) ? */
+-    fs_stats[i].avail = (long long) s.f_bavail * s.f_frsize;
++    fs_stats[i].avail = (long long) s.f_bavail * s.f_bsize;
+   }
+ }
+ 
diff --git a/sysutils/torsmo/files/patch-torsmo.c b/sysutils/torsmo/files/patch-torsmo.c
new file mode 100644
index 0000000..c32c6aa
--- /dev/null
+++ b/sysutils/torsmo/files/patch-torsmo.c
@@ -0,0 +1,11 @@
+--- torsmo.c.orig	Thu Aug  5 19:39:06 2004
++++ torsmo.c	Thu Aug  5 19:39:20 2004
+@@ -998,7 +998,7 @@
+     }
+     OBJ(acpitemp) {
+       /* does anyone have decimals in acpi temperature? */
+-      snprintf(p, n, "%d", (int) get_acpi_temperature(obj->data.i));
++      snprintf(p, n, "%0.1f", (int) get_acpi_temperature(obj->data.i));
+     }
+     OBJ(acpifan) {
+       snprintf(p, n, "%s", get_acpi_fan());