Added a patch to make memory monitoring work with kernel 2.6

2 files changed, 122 insertions, 0 deletions

diff --git a/x11-plugins/wmmon/files/digest-wmmon-1.0_beta2-r2 b/x11-plugins/wmmon/files/digest-wmmon-1.0_beta2-r2
new file mode 100644
index 000000000000..aa0d5acf08e0
--- /dev/null
+++ b/x11-plugins/wmmon/files/digest-wmmon-1.0_beta2-r2
@@ -0,0 +1 @@
+MD5 1b8c780b8c24a6958c69330fef4171df wmmon-1_0b2.tar.gz 21589
diff --git a/x11-plugins/wmmon/files/wmmon-1.0_beta2-kernel26.patch b/x11-plugins/wmmon/files/wmmon-1.0_beta2-kernel26.patch
new file mode 100644
index 000000000000..3b1234b4eb1c
--- /dev/null
+++ b/x11-plugins/wmmon/files/wmmon-1.0_beta2-kernel26.patch
@@ -0,0 +1,121 @@
+diff -ruN wmmon.app.orig/wmmon/Makefile wmmon.app/wmmon/Makefile
+--- wmmon.app.orig/wmmon/Makefile	1998-05-19 23:13:16.000000000 +0200
++++ wmmon.app/wmmon/Makefile	2004-05-22 04:27:19.000000000 +0200
+@@ -5,9 +5,8 @@
+ 		../wmgeneral/misc.o \
+ 		../wmgeneral/list.o
+ 
+-
+ .c.o:
+-	cc -c -O2 -Wall $< -o $*.o
++	cc -c $(CFLAGS) $(DEFINES) -Wall $< -o $*.o
+ 
+ wmmon: $(OBJS)
+ 	cc -o wmmon $^ $(LIBDIR) $(LIBS)
+diff -ruN wmmon.app.orig/wmmon/wmmon.c wmmon.app/wmmon/wmmon.c
+--- wmmon.app.orig/wmmon/wmmon.c	1998-05-19 23:13:16.000000000 +0200
++++ wmmon.app/wmmon/wmmon.c	2004-05-22 04:29:39.000000000 +0200
+@@ -187,8 +187,7 @@
+ 
+ void update_stat_cpu(stat_dev *);
+ void update_stat_io(stat_dev *);
+-void update_stat_mem(stat_dev *st, stat_dev *st2);
+-void update_stat_swp(stat_dev *);
++void update_stat_mem_k26(stat_dev *st, stat_dev *st2);
+ 
+ void wmmon_routine(int argc, char **argv) {
+ 
+@@ -297,8 +296,7 @@
+ 		update_stat_io(&stat_device[1]);
+ 
+ 		if(stat_current == 2) {
+-			update_stat_mem(&stat_device[2], &stat_device[3]);
+-//			update_stat_swp(&stat_device[3]);
++			update_stat_mem_k26(&stat_device[2], &stat_device[3]);
+ 		}
+ 
+ 		if (stat_current < 2) {
+@@ -497,47 +495,56 @@
+ 	st->hisaddcnt += 1;
+ }
+ 
+-void update_stat_mem(stat_dev *st, stat_dev *st2) {
++void update_stat_mem_k26(stat_dev *st, stat_dev *st2) {
+ 
+ 	char	temp[128];
+-	unsigned long free, shared, buffers, cached;
++	unsigned long free, shared, buffers, cached, swap_free;
+ 
+ 	freopen("/proc/meminfo", "r", fp_meminfo);
+ 	while (fgets(temp, 128, fp_meminfo)) {
+-		if (strstr(temp, "Mem:")) {
+-			sscanf(temp, "Mem: %ld %ld %ld %ld %ld %ld",
+-			       &st->rt_idle, &st->rt_stat,
+-			       &free, &shared, &buffers, &cached);
+-			st->rt_idle >>= 10;
+-			st->rt_stat -= buffers+cached;
+-			st->rt_stat >>= 10;
+-//			break;
++		if (strstr(temp, "MemTotal:")) {
++			sscanf(temp, "MemTotal: %ld", &st->rt_idle);
++			continue;
+ 		}
+-		if (strstr(temp, "Swap:")) {
+-			sscanf(temp, "Swap: %ld %ld", &st2->rt_idle, &st2->rt_stat);
+-			st2->rt_idle >>= 10;
+-			st2->rt_stat >>= 10;
+-			break;
++		if (strstr(temp, "MemFree:")) {
++			sscanf(temp, "MemFree: %ld", &free);
++			continue;
++		}
++		if (strstr(temp, "Buffers:")) {
++			sscanf(temp, "Buffers: %ld", &buffers);
++			continue;
++		}
++		if (strstr(temp, "Cached:")) {
++			sscanf(temp, "Cached: %ld", &cached);
++			continue;
++		}
++
++		if (strstr(temp, "SwapTotal:")) {
++			sscanf(temp, "SwapTotal: %ld", &st2->rt_idle);
++			continue;
++		}
++		if (strstr(temp, "SwapFree:")) {
++			sscanf(temp, "SwapFree: %ld", &swap_free);
++			continue;
+ 		}
+ 	}
+-}
+ 
+-void update_stat_swp(stat_dev *st) {
++	// used = total - free;
++	st->rt_stat = st->rt_idle - free;
++	st2->rt_stat = st2->rt_idle - swap_free; 
+ 
+-	char	temp[128];
++	// ignore shared
++	shared = 0;
+ 
+-	fseek(fp_meminfo, 0, SEEK_SET);
+-	while (fgets(temp, 128, fp_meminfo)) {
+-		if (strstr(temp, "Swap:")) {
+-			sscanf(temp, "Swap: %ld %ld", &st->rt_idle, &st->rt_stat);
+-			st->rt_idle >>= 10;
+-			st->rt_stat >>= 10;
+-			break;
+-		}
+-	}
++	st->rt_idle >>= 10;
++	st->rt_stat -= buffers+cached;
++	st->rt_stat >>= 10;
+ 
++	st2->rt_idle >>= 10;
++	st2->rt_stat >>= 10;
+ }
+ 
++
+ /*******************************************************************************\
+ |* get_statistics															   *|
+ \*******************************************************************************/