banan-os/ports/mesa/patches/0003-add-banan_os-memory-de...

35 lines
1.0 KiB
Diff

diff -ruN mesa-25.0.7/src/util/os_misc.c mesa-25.0.7-banan_os/src/util/os_misc.c
--- mesa-25.0.7/src/util/os_misc.c 2025-05-28 18:20:23.000000000 +0300
+++ mesa-25.0.7-banan_os/src/util/os_misc.c 2025-06-17 14:14:54.254785327 +0300
@@ -69,6 +69,9 @@
# include <mach/vm_param.h>
# include <mach/vm_statistics.h>
# endif
+#elif DETECT_OS_BANAN_OS
+# include <fcntl.h>
+# include <sys/banan-os.h>
#elif DETECT_OS_HAIKU
# include <kernel/OS.h>
#elif DETECT_OS_WINDOWS
@@ -311,6 +314,20 @@
#endif
return (sysctl(mib, 2, size, &len, NULL, 0) == 0);
+#elif DETECT_OS_BANAN_OS
+ int meminfo_fd = open("/proc/meminfo", O_RDONLY);
+ if (meminfo_fd == -1)
+ return false;
+
+ struct full_meminfo_t meminfo;
+ ssize_t nread = read(meminfo_fd, &meminfo, sizeof(meminfo));
+ close(meminfo_fd);
+
+ if (nread != sizeof(meminfo))
+ return false;
+
+ *size = (meminfo.free_pages + meminfo.used_pages) * meminfo.page_size;
+ return true;
#elif DETECT_OS_HAIKU
system_info info;
status_t ret;