1*1031c584SApple OSS Distributions #include "ramdisk.h"
2*1031c584SApple OSS Distributions #include "fail.h"
3*1031c584SApple OSS Distributions #include <assert.h>
4*1031c584SApple OSS Distributions #include <stdlib.h>
5*1031c584SApple OSS Distributions #include <stdio.h>
6*1031c584SApple OSS Distributions #include <sys/param.h>
7*1031c584SApple OSS Distributions
8*1031c584SApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*1031c584SApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*1031c584SApple OSS Distributions {
11*1031c584SApple OSS Distributions char *cmd;
12*1031c584SApple OSS Distributions int retval;
13*1031c584SApple OSS Distributions
14*1031c584SApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*1031c584SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*1031c584SApple OSS Distributions
17*1031c584SApple OSS Distributions retval = system(cmd);
18*1031c584SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*1031c584SApple OSS Distributions
20*1031c584SApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*1031c584SApple OSS Distributions
22*1031c584SApple OSS Distributions free(cmd);
23*1031c584SApple OSS Distributions
24*1031c584SApple OSS Distributions return PERFINDEX_SUCCESS;
25*1031c584SApple OSS Distributions }
26*1031c584SApple OSS Distributions
27*1031c584SApple OSS Distributions int
cleanup_ram_volume(char * path)28*1031c584SApple OSS Distributions cleanup_ram_volume(char* path)
29*1031c584SApple OSS Distributions {
30*1031c584SApple OSS Distributions char *cmd;
31*1031c584SApple OSS Distributions int retval;
32*1031c584SApple OSS Distributions
33*1031c584SApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*1031c584SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*1031c584SApple OSS Distributions
36*1031c584SApple OSS Distributions retval = system(cmd);
37*1031c584SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*1031c584SApple OSS Distributions
39*1031c584SApple OSS Distributions free(cmd);
40*1031c584SApple OSS Distributions
41*1031c584SApple OSS Distributions return PERFINDEX_SUCCESS;
42*1031c584SApple OSS Distributions }
43