1*d8b80295SApple OSS Distributions #include "ramdisk.h"
2*d8b80295SApple OSS Distributions #include "fail.h"
3*d8b80295SApple OSS Distributions #include <assert.h>
4*d8b80295SApple OSS Distributions #include <stdlib.h>
5*d8b80295SApple OSS Distributions #include <stdio.h>
6*d8b80295SApple OSS Distributions #include <sys/param.h>
7*d8b80295SApple OSS Distributions
8*d8b80295SApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*d8b80295SApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*d8b80295SApple OSS Distributions {
11*d8b80295SApple OSS Distributions char *cmd;
12*d8b80295SApple OSS Distributions int retval;
13*d8b80295SApple OSS Distributions
14*d8b80295SApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*d8b80295SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*d8b80295SApple OSS Distributions
17*d8b80295SApple OSS Distributions retval = system(cmd);
18*d8b80295SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*d8b80295SApple OSS Distributions
20*d8b80295SApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*d8b80295SApple OSS Distributions
22*d8b80295SApple OSS Distributions free(cmd);
23*d8b80295SApple OSS Distributions
24*d8b80295SApple OSS Distributions return PERFINDEX_SUCCESS;
25*d8b80295SApple OSS Distributions }
26*d8b80295SApple OSS Distributions
27*d8b80295SApple OSS Distributions int
cleanup_ram_volume(char * path)28*d8b80295SApple OSS Distributions cleanup_ram_volume(char* path)
29*d8b80295SApple OSS Distributions {
30*d8b80295SApple OSS Distributions char *cmd;
31*d8b80295SApple OSS Distributions int retval;
32*d8b80295SApple OSS Distributions
33*d8b80295SApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*d8b80295SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*d8b80295SApple OSS Distributions
36*d8b80295SApple OSS Distributions retval = system(cmd);
37*d8b80295SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*d8b80295SApple OSS Distributions
39*d8b80295SApple OSS Distributions free(cmd);
40*d8b80295SApple OSS Distributions
41*d8b80295SApple OSS Distributions return PERFINDEX_SUCCESS;
42*d8b80295SApple OSS Distributions }
43