posix: move mac-specific code into mac-specific file
No functional change, just cleanup.
Review URL: http://codereview.chromium.org/384069
git-svn-id: svn://svn.chromium.org/chrome/trunk/src@31758 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/base/sys_info_posix.cc b/base/sys_info_posix.cc
index 41afff208..ffbc204b7 100644
--- a/base/sys_info_posix.cc
+++ b/base/sys_info_posix.cc
@@ -10,12 +10,6 @@
#include <sys/utsname.h>
#include <unistd.h>
-#if defined(OS_MACOSX)
-#include <ApplicationServices/ApplicationServices.h>
-#include <mach/mach_host.h>
-#include <mach/mach_init.h>
-#endif
-
#if defined(OS_OPENBSD)
#include <sys/param.h>
#include <sys/sysctl.h>
@@ -51,25 +45,12 @@
#endif
}
+#if !defined(OS_MACOSX)
// static
int64 SysInfo::AmountOfPhysicalMemory() {
+#if defined(OS_FREEBSD)
// _SC_PHYS_PAGES is not part of POSIX and not available on OS X or
// FreeBSD
-#if defined(OS_MACOSX)
- struct host_basic_info hostinfo;
- mach_msg_type_number_t count = HOST_BASIC_INFO_COUNT;
- int result = host_info(mach_host_self(),
- HOST_BASIC_INFO,
- reinterpret_cast<host_info_t>(&hostinfo),
- &count);
- DCHECK_EQ(HOST_BASIC_INFO_COUNT, count);
- if (result != KERN_SUCCESS) {
- NOTREACHED();
- return 0;
- }
-
- return static_cast<int64>(hostinfo.max_mem);
-#elif defined(OS_FREEBSD)
// TODO(benl): I have no idea how to get this
NOTIMPLEMENTED();
return 0;
@@ -84,6 +65,7 @@
return static_cast<int64>(pages) * page_size;
#endif
}
+#endif
// static
int64 SysInfo::AmountOfFreeDiskSpace(const FilePath& path) {
@@ -141,64 +123,24 @@
return std::string(info.machine);
}
+#if !defined(OS_MACOSX)
// static
void SysInfo::GetPrimaryDisplayDimensions(int* width, int* height) {
-#if defined(OS_MACOSX)
- CGDirectDisplayID main_display = CGMainDisplayID();
- if (width)
- *width = CGDisplayPixelsWide(main_display);
- if (height)
- *height = CGDisplayPixelsHigh(main_display);
-#else
// TODO(port): http://crbug.com/21732
NOTIMPLEMENTED();
if (width)
*width = 0;
if (height)
*height = 0;
-#endif
}
// static
int SysInfo::DisplayCount() {
-#if defined(OS_MACOSX)
- // Don't just return the number of online displays. It includes displays
- // that mirror other displays, which are not desired in the count. It's
- // tempting to use the count returned by CGGetActiveDisplayList, but active
- // displays exclude sleeping displays, and those are desired in the count.
-
- // It would be ridiculous to have this many displays connected, but
- // CGDirectDisplayID is just an integer, so supporting up to this many
- // doesn't hurt.
- CGDirectDisplayID online_displays[128];
- CGDisplayCount online_display_count = 0;
- if (CGGetOnlineDisplayList(arraysize(online_displays),
- online_displays,
- &online_display_count) != kCGErrorSuccess) {
- // 1 is a reasonable assumption.
- return 1;
- }
-
- int display_count = 0;
- for (CGDisplayCount online_display_index = 0;
- online_display_index < online_display_count;
- ++online_display_index) {
- CGDirectDisplayID online_display = online_displays[online_display_index];
- if (CGDisplayMirrorsDisplay(online_display) == kCGNullDirectDisplay) {
- // If this display doesn't mirror any other, include it in the count.
- // The primary display in a mirrored set will be counted, but those that
- // mirror it will not be.
- ++display_count;
- }
- }
-
- return display_count;
-#else
// TODO(port): http://crbug.com/21732
NOTIMPLEMENTED();
return 1;
-#endif
}
+#endif
// static
size_t SysInfo::VMAllocationGranularity() {
