1*c54f35caSApple OSS Distributions #include "ramdisk.h"
2*c54f35caSApple OSS Distributions #include "fail.h"
3*c54f35caSApple OSS Distributions #include <assert.h>
4*c54f35caSApple OSS Distributions #include <stdlib.h>
5*c54f35caSApple OSS Distributions #include <stdio.h>
6*c54f35caSApple OSS Distributions #include <sys/param.h>
7*c54f35caSApple OSS Distributions
8*c54f35caSApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*c54f35caSApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*c54f35caSApple OSS Distributions {
11*c54f35caSApple OSS Distributions char *cmd;
12*c54f35caSApple OSS Distributions int retval;
13*c54f35caSApple OSS Distributions
14*c54f35caSApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*c54f35caSApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*c54f35caSApple OSS Distributions
17*c54f35caSApple OSS Distributions retval = system(cmd);
18*c54f35caSApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*c54f35caSApple OSS Distributions
20*c54f35caSApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*c54f35caSApple OSS Distributions
22*c54f35caSApple OSS Distributions free(cmd);
23*c54f35caSApple OSS Distributions
24*c54f35caSApple OSS Distributions return PERFINDEX_SUCCESS;
25*c54f35caSApple OSS Distributions }
26*c54f35caSApple OSS Distributions
27*c54f35caSApple OSS Distributions int
cleanup_ram_volume(char * path)28*c54f35caSApple OSS Distributions cleanup_ram_volume(char* path)
29*c54f35caSApple OSS Distributions {
30*c54f35caSApple OSS Distributions char *cmd;
31*c54f35caSApple OSS Distributions int retval;
32*c54f35caSApple OSS Distributions
33*c54f35caSApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*c54f35caSApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*c54f35caSApple OSS Distributions
36*c54f35caSApple OSS Distributions retval = system(cmd);
37*c54f35caSApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*c54f35caSApple OSS Distributions
39*c54f35caSApple OSS Distributions free(cmd);
40*c54f35caSApple OSS Distributions
41*c54f35caSApple OSS Distributions return PERFINDEX_SUCCESS;
42*c54f35caSApple OSS Distributions }
43