78 lines
2.5 KiB
C++
78 lines
2.5 KiB
C++
$NetBSD: patch-src_libutil_sysutil.cpp,v 1.3 2016/02/17 21:54:09 richard Exp $
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updated for initial SunOS support
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--- src/libutil/sysutil.cpp.orig 2015-06-11 17:25:58.000000000 +0000
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+++ src/libutil/sysutil.cpp
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@@ -70,6 +70,17 @@
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# include <sys/ioctl.h>
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#endif
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+#ifdef __NetBSD__
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+# include <unistd.h>
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+# include <sys/ioctl.h>
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+# include <sys/sysctl.h>
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+#endif
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+
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+#ifdef __sun
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+# include <unistd.h>
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+# include <sys/ioctl.h>
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+#endif
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+
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#include "OpenImageIO/dassert.h"
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#include "OpenImageIO/sysutil.h"
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@@ -108,6 +119,12 @@ Sysutil::memory_used (bool resident)
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return size;
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#endif
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+#elif defined(__NetBSD__)
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+ struct rusage ru;
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+ if(getrusage (RUSAGE_SELF, &ru) == 0) {
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+ return (size_t)ru.ru_maxrss * (size_t)1024;
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+ }
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+ exit(0);
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#elif defined(__APPLE__)
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// Inspired by:
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// http://miknight.blogspot.com/2005/11/resident-set-size-in-mac-os-x.html
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@@ -192,7 +209,12 @@ Sysutil::physical_memory ()
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size_t length = sizeof(physical_memory);
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sysctl (mib, 2, &physical_memory, &length, NULL, 0);
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return physical_memory;
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-
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+#elif defined(__NetBSD__) || defined(__OpenBSD__)
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+ int mib[1] = {HW_PHYSMEM64};
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+ size_t physical_memory = 0;
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+ size_t length = sizeof(physical_memory);
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+ sysctl(mib, 2, &physical_memory, &length, NULL, 0);
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+ return physical_memory;
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#else
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// No idea what platform this is
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ASSERT (0 && "Need to implement Sysutil::physical_memory on this platform");
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@@ -244,6 +266,16 @@ Sysutil::this_program_path ()
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size_t cb = sizeof(filename);
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int r=1;
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sysctl(mib, 4, filename, &cb, NULL, 0);
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+#elif defined(__NetBSD__)
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+ unsigned int size = sizeof(filename);
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+ int r = readlink ("/proc/curproc/exe", filename, size);
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+ ASSERT(r < int(size)); // user won't get the right answer if the filename is too long to store
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+#elif defined(__sun)
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+ int r = 0;
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+ if (realpath(getexecname(), filename) == NULL)
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+ filename[0] = '\0';
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+ else
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+ r = strlen(filename);
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#elif defined(__GNU__) || defined(__OpenBSD__)
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int r = 0;
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#else
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@@ -275,7 +307,7 @@ Sysutil::terminal_columns ()
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{
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int columns = 80; // a decent guess, if we have nothing more to go on
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-#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__)
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+#if defined(__linux__) || defined(__APPLE__) || defined(__FreeBSD__) || defined(__FreeBSD_kernel__) || defined(__GNU__) || defined(__NetBSD__)
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struct winsize w;
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ioctl (0, TIOCGWINSZ, &w);
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columns = w.ws_col;
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