1*5c2921b0SApple OSS Distributions #include "ramdisk.h"
2*5c2921b0SApple OSS Distributions #include "fail.h"
3*5c2921b0SApple OSS Distributions #include <assert.h>
4*5c2921b0SApple OSS Distributions #include <stdlib.h>
5*5c2921b0SApple OSS Distributions #include <stdio.h>
6*5c2921b0SApple OSS Distributions #include <sys/param.h>
7*5c2921b0SApple OSS Distributions
8*5c2921b0SApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*5c2921b0SApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*5c2921b0SApple OSS Distributions {
11*5c2921b0SApple OSS Distributions char *cmd;
12*5c2921b0SApple OSS Distributions int retval;
13*5c2921b0SApple OSS Distributions
14*5c2921b0SApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*5c2921b0SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*5c2921b0SApple OSS Distributions
17*5c2921b0SApple OSS Distributions retval = system(cmd);
18*5c2921b0SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*5c2921b0SApple OSS Distributions
20*5c2921b0SApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*5c2921b0SApple OSS Distributions
22*5c2921b0SApple OSS Distributions free(cmd);
23*5c2921b0SApple OSS Distributions
24*5c2921b0SApple OSS Distributions return PERFINDEX_SUCCESS;
25*5c2921b0SApple OSS Distributions }
26*5c2921b0SApple OSS Distributions
27*5c2921b0SApple OSS Distributions int
cleanup_ram_volume(char * path)28*5c2921b0SApple OSS Distributions cleanup_ram_volume(char* path)
29*5c2921b0SApple OSS Distributions {
30*5c2921b0SApple OSS Distributions char *cmd;
31*5c2921b0SApple OSS Distributions int retval;
32*5c2921b0SApple OSS Distributions
33*5c2921b0SApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*5c2921b0SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*5c2921b0SApple OSS Distributions
36*5c2921b0SApple OSS Distributions retval = system(cmd);
37*5c2921b0SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*5c2921b0SApple OSS Distributions
39*5c2921b0SApple OSS Distributions free(cmd);
40*5c2921b0SApple OSS Distributions
41*5c2921b0SApple OSS Distributions return PERFINDEX_SUCCESS;
42*5c2921b0SApple OSS Distributions }
43