memory plugin: Fixed handling of >4G of memory on Mac OS X.

diff --git a/src/memory.c b/src/memory.c
index 799a80c..b2da5ef 100644 (file)
--- a/src/memory.c
+++ b/src/memory.c
@@ -145,10 +145,10 @@ static int memory_read (void)
        vm_statistics_data_t   vm_data;
        mach_msg_type_number_t vm_data_len;
 
-       long long wired;
-       long long active;
-       long long inactive;
-       long long free;
+       gauge_t wired;
+       gauge_t active;
+       gauge_t inactive;
+       gauge_t free;
 
        if (!port_host || !pagesize)
                return (-1);
@@ -182,10 +182,10 @@ static int memory_read (void)
         *   This memory is not being used.
         */
 
-       wired    = vm_data.wire_count     * pagesize;
-       active   = vm_data.active_count   * pagesize;
-       inactive = vm_data.inactive_count * pagesize;
-       free     = vm_data.free_count     * pagesize;
+       wired    = (gauge_t) (((uint64_t) vm_data.wire_count)     * ((uint64_t) pagesize));
+       active   = (gauge_t) (((uint64_t) vm_data.active_count)   * ((uint64_t) pagesize));
+       inactive = (gauge_t) (((uint64_t) vm_data.inactive_count) * ((uint64_t) pagesize));
+       free     = (gauge_t) (((uint64_t) vm_data.free_count)     * ((uint64_t) pagesize));
 
        memory_submit ("wired",    wired);
        memory_submit ("active",   active);