1*a325d9c4SApple OSS Distributions #include "ramdisk.h"
2*a325d9c4SApple OSS Distributions #include "fail.h"
3*a325d9c4SApple OSS Distributions #include <assert.h>
4*a325d9c4SApple OSS Distributions #include <stdlib.h>
5*a325d9c4SApple OSS Distributions #include <stdio.h>
6*a325d9c4SApple OSS Distributions #include <sys/param.h>
7*a325d9c4SApple OSS Distributions
8*a325d9c4SApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*a325d9c4SApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*a325d9c4SApple OSS Distributions {
11*a325d9c4SApple OSS Distributions char *cmd;
12*a325d9c4SApple OSS Distributions int retval;
13*a325d9c4SApple OSS Distributions
14*a325d9c4SApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*a325d9c4SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*a325d9c4SApple OSS Distributions
17*a325d9c4SApple OSS Distributions retval = system(cmd);
18*a325d9c4SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*a325d9c4SApple OSS Distributions
20*a325d9c4SApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*a325d9c4SApple OSS Distributions
22*a325d9c4SApple OSS Distributions free(cmd);
23*a325d9c4SApple OSS Distributions
24*a325d9c4SApple OSS Distributions return PERFINDEX_SUCCESS;
25*a325d9c4SApple OSS Distributions }
26*a325d9c4SApple OSS Distributions
27*a325d9c4SApple OSS Distributions int
cleanup_ram_volume(char * path)28*a325d9c4SApple OSS Distributions cleanup_ram_volume(char* path)
29*a325d9c4SApple OSS Distributions {
30*a325d9c4SApple OSS Distributions char *cmd;
31*a325d9c4SApple OSS Distributions int retval;
32*a325d9c4SApple OSS Distributions
33*a325d9c4SApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*a325d9c4SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*a325d9c4SApple OSS Distributions
36*a325d9c4SApple OSS Distributions retval = system(cmd);
37*a325d9c4SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*a325d9c4SApple OSS Distributions
39*a325d9c4SApple OSS Distributions free(cmd);
40*a325d9c4SApple OSS Distributions
41*a325d9c4SApple OSS Distributions return PERFINDEX_SUCCESS;
42*a325d9c4SApple OSS Distributions }
43