solaris: add get_fs_free_size() implementation

[fio.git] / os / os-solaris.h

diff --git a/os/os-solaris.h b/os/os-solaris.h
index 45268b23862af2983922fca47115cf0d362c6243..2f137234ca3266288cb34d763982da191806cfb3 100644 (file)
--- a/os/os-solaris.h
+++ b/os/os-solaris.h
@@ -12,12 +12,15 @@
 #include <sys/mman.h>
 #include <sys/dkio.h>
 #include <sys/byteorder.h>
+#include <sys/statvfs.h>
+#include <pthread.h>
 
 #include "../file.h"
 
 #define FIO_HAVE_CPU_AFFINITY
 #define FIO_HAVE_CHARDEV_SIZE
 #define FIO_USE_GENERIC_BDEV_SIZE
+#define FIO_HAVE_FS_STAT
 #define FIO_USE_GENERIC_INIT_RANDOM_STATE
 #define FIO_HAVE_GETTID
 
@@ -65,7 +68,27 @@ static inline int blockdev_invalidate_cache(struct fio_file *f)
 
 static inline unsigned long long os_phys_mem(void)
 {
-       return 0;
+       long pagesize, pages;
+
+       pagesize = sysconf(_SC_PAGESIZE);
+       pages = sysconf(_SC_PHYS_PAGES);
+       if (pages == -1 || pagesize == -1)
+               return 0;
+
+       return (unsigned long long) pages * (unsigned long long) pagesize;
+}
+
+static inline unsigned long long get_fs_free_size(const char *path)
+{
+       unsigned long long ret;
+       struct statvfs s;
+
+       if (statvfs(path, &s) < 0)
+               return -1ULL;
+
+       ret = s.f_frsize;
+       ret *= (unsigned long long) s.f_bfree;
+       return ret;
 }
 
 static inline void os_random_seed(unsigned long seed, os_random_state_t *rs)