1 files changed, 94 insertions, 0 deletions
diff --git a/kcontrol/info/memory_solaris.cpp b/kcontrol/info/memory_solaris.cpp
new file mode 100644
index 000000000..a82b830d4
--- /dev/null
+++ b/kcontrol/info/memory_solaris.cpp
@@ -0,0 +1,94 @@
+/*
+ *  memory_solaris.cpp
+ *
+ *  Torsten Kasch <tk@Genetik.Uni-Bielefeld.DE>
+ */
+
+#include <unistd.h>
+#include <stdlib.h>
+#include <kstat.h>
+
+/* Stop <sys/swap.h> from crapping out on 32-bit architectures. */
+
+#if !defined(_LP64) && _FILE_OFFSET_BITS == 64
+# undef _FILE_OFFSET_BITS
+# define _FILE_OFFSET_BITS 32
+#endif
+
+#include <sys/stat.h>
+#include <sys/swap.h>
+#include <vm/anon.h>
+
+#define PAGETOK(a) (( (t_memsize) sysconf( _SC_PAGESIZE )) *  (t_memsize) a)
+
+void KMemoryWidget::update() {
+
+	kstat_ctl_t	*kctl;
+	kstat_t		*ksp;
+	kstat_named_t	*kdata;
+
+	/*
+	 *  get a kstat handle first and update the user's kstat chain
+	 */
+	if( (kctl = kstat_open()) == NULL )
+		return;
+	while( kstat_chain_update( kctl ) != 0 )
+		;
+
+	/*
+	 *  traverse the kstat chain to find the appropriate kstat
+	 */
+	if( (ksp = kstat_lookup( kctl, "unix", 0, "system_pages" )) == NULL )
+		return;
+
+	if( kstat_read( kctl, ksp, NULL ) == -1 )
+		return;
+
+	/*
+	 *  lookup the data
+	 */
+#if 0
+	kdata = (kstat_named_t *) kstat_data_lookup( ksp, "physmem" );
+	if( kdata != NULL ) {
+		Memory_Info[TOTAL_MEM] = PAGETOK(kdata->value.ui32);
+	}
+#endif
+	Memory_Info[TOTAL_MEM] = PAGETOK(sysconf(_SC_PHYS_PAGES));
+
+	kdata = (kstat_named_t *) kstat_data_lookup( ksp, "freemem" );
+	if( kdata != NULL )
+		Memory_Info[FREE_MEM] = PAGETOK(kdata->value.ui32);
+
+#warning "FIXME: Memory_Info[CACHED_MEM]"
+	Memory_Info[CACHED_MEM] = NO_MEMORY_INFO; // cached memory in ram
+	  
+	kstat_close( kctl );
+
+	/*
+	 *  Swap Info
+	 */
+
+	struct anoninfo		am_swap;
+	long			swaptotal;
+	long			swapfree;
+	long			swapused;
+
+	swaptotal = swapused = swapfree = 0L;
+
+	/*
+	 *  Retrieve overall swap information from anonymous memory structure -
+	 *  which is the same way "swap -s" retrieves it's statistics.
+	 *
+	 *  swapctl(SC_LIST, void *arg) does not return what we are looking for.
+	 */
+
+	if (swapctl(SC_AINFO, &am_swap) == -1)
+		return;
+
+	swaptotal = am_swap.ani_max;
+	swapused = am_swap.ani_resv;
+	swapfree = swaptotal - swapused;
+
+	Memory_Info[SWAP_MEM]     = PAGETOK(swaptotal);
+	Memory_Info[FREESWAP_MEM] = PAGETOK(swapfree);
+}