diff options
Diffstat (limited to 'libglusterfs/src/common-utils.c')
| -rw-r--r-- | libglusterfs/src/common-utils.c | 39 |
1 files changed, 19 insertions, 20 deletions
diff --git a/libglusterfs/src/common-utils.c b/libglusterfs/src/common-utils.c index ce1e1f45bff..42bfd035569 100644 --- a/libglusterfs/src/common-utils.c +++ b/libglusterfs/src/common-utils.c @@ -42,6 +42,10 @@ #include <signal.h> #include <stdlib.h> +#if defined GF_BSD_HOST_OS || defined GF_DARWIN_HOST_OS +#include <sys/sysctl.h> +#endif + #include "logging.h" #include "common-utils.h" #include "revision.h" @@ -1874,30 +1878,25 @@ get_mem_size () { uint64_t memsize = -1; -#ifdef __linux__ - FILE *fp = NULL; - char line[1028] = {0,}; +#if defined GF_LINUX_HOST_OS || defined GF_SOLARIS_HOST_OS - fp = fopen ("/proc/meminfo", "r"); - if (!fp) { - gf_log ("common-utils", GF_LOG_DEBUG, - "Could not open /proc/meminfo"); - return memsize; - } + uint64_t page_size = 0; + uint64_t num_pages = 0; - while (fgets (line, sizeof (line), fp) != 0) { - if (strncmp (line, "MemTotal:", 9) == 0) { - sscanf (line, "%*s %"SCNu64" kB", &memsize); - memsize *= 1024; //convert to bytes - gf_log ("common-utils", GF_LOG_INFO, - "Total Mem: %"PRIu64, memsize); - break; - } - } + page_size = sysconf (_SC_PAGESIZE); + num_pages = sysconf (_SC_PHYS_PAGES); + + memsize = page_size * num_pages; #endif - // TODO: Methods for other platforms - return memsize; +#if defined GF_BSD_HOST_OS || defined GF_DARWIN_HOST_OS + + size_t len = sizeof(memsize); + int name [] = { CTL_HW, HW_PHYSMEM }; + + sysctl (name, 2, &memsize, &len, NULL, 0); +#endif + return memsize; } |