#include "ramdisk.h" #include "fail.h" #include <assert.h> #include <stdlib.h> #include <stdio.h> #include <sys/param.h> int setup_ram_volume(const char* name, char* path) { char *cmd; int retval; retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name); VERIFY(retval > 0, "asprintf failed"); retval = system(cmd); VERIFY(retval == 0, "diskutil command failed"); snprintf(path, MAXPATHLEN, "/Volumes/%s", name); free(cmd); return PERFINDEX_SUCCESS; } int cleanup_ram_volume(char* path) { char *cmd; int retval; retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path); VERIFY(retval > 0, "asprintf failed"); retval = system(cmd); VERIFY(retval == 0, "diskutil command failed"); free(cmd); return PERFINDEX_SUCCESS; }