1*2c2f96dcSApple OSS Distributions #include "ramdisk.h"
2*2c2f96dcSApple OSS Distributions #include "fail.h"
3*2c2f96dcSApple OSS Distributions #include <assert.h>
4*2c2f96dcSApple OSS Distributions #include <stdlib.h>
5*2c2f96dcSApple OSS Distributions #include <stdio.h>
6*2c2f96dcSApple OSS Distributions #include <sys/param.h>
7*2c2f96dcSApple OSS Distributions
8*2c2f96dcSApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*2c2f96dcSApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*2c2f96dcSApple OSS Distributions {
11*2c2f96dcSApple OSS Distributions char *cmd;
12*2c2f96dcSApple OSS Distributions int retval;
13*2c2f96dcSApple OSS Distributions
14*2c2f96dcSApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*2c2f96dcSApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*2c2f96dcSApple OSS Distributions
17*2c2f96dcSApple OSS Distributions retval = system(cmd);
18*2c2f96dcSApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*2c2f96dcSApple OSS Distributions
20*2c2f96dcSApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*2c2f96dcSApple OSS Distributions
22*2c2f96dcSApple OSS Distributions free(cmd);
23*2c2f96dcSApple OSS Distributions
24*2c2f96dcSApple OSS Distributions return PERFINDEX_SUCCESS;
25*2c2f96dcSApple OSS Distributions }
26*2c2f96dcSApple OSS Distributions
27*2c2f96dcSApple OSS Distributions int
cleanup_ram_volume(char * path)28*2c2f96dcSApple OSS Distributions cleanup_ram_volume(char* path)
29*2c2f96dcSApple OSS Distributions {
30*2c2f96dcSApple OSS Distributions char *cmd;
31*2c2f96dcSApple OSS Distributions int retval;
32*2c2f96dcSApple OSS Distributions
33*2c2f96dcSApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*2c2f96dcSApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*2c2f96dcSApple OSS Distributions
36*2c2f96dcSApple OSS Distributions retval = system(cmd);
37*2c2f96dcSApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*2c2f96dcSApple OSS Distributions
39*2c2f96dcSApple OSS Distributions free(cmd);
40*2c2f96dcSApple OSS Distributions
41*2c2f96dcSApple OSS Distributions return PERFINDEX_SUCCESS;
42*2c2f96dcSApple OSS Distributions }
43