The _SC_PHYS_PAGES method of calculating RAM works on Linux.

libsdl-org · Oct 17, 2013 · 852004a · 852004a
1 parent 8b79cba
commit 852004a
Showing 1 changed file with 0 additions and 19 deletions.
diff --git a/src/cpuinfo/SDL_cpuinfo.c b/src/cpuinfo/SDL_cpuinfo.c
@@ -636,25 +636,6 @@ SDL_GetSystemRAM(void)
                 SDL_SystemRAM = (int)(stat.ullTotalPhys / (1024 * 1024));
             }
         }
-#endif
-#if 0 //def __LINUX__
-        FILE *fpMemInfo = fopen("/proc/meminfo", "r");
-        if (fpMemInfo) {
-            char line[1024];
-            const char *search = "MemTotal:";
-            const size_t searchlen = SDL_strlen(search);
-            while (fgets(line, sizeof(line), fpMemInfo)) {
-                if (SDL_strncasecmp(search, line, searchlen) == 0) {
-                    char *val = line+searchlen;
-                    while (SDL_isspace(*val)) {
-                        ++val;
-                    }
-                    SDL_SystemRAM = SDL_atoi(val) / 1024; /* convert from kB to MB */
-                    break;
-                }
-            }
-            fclose(fpMemInfo);
-        }
 #endif
     }
     return SDL_SystemRAM;