1*e7776783SApple OSS Distributions #include "ramdisk.h"
2*e7776783SApple OSS Distributions #include "fail.h"
3*e7776783SApple OSS Distributions #include <assert.h>
4*e7776783SApple OSS Distributions #include <stdlib.h>
5*e7776783SApple OSS Distributions #include <stdio.h>
6*e7776783SApple OSS Distributions #include <sys/param.h>
7*e7776783SApple OSS Distributions
8*e7776783SApple OSS Distributions int
setup_ram_volume(const char * name,char * path)9*e7776783SApple OSS Distributions setup_ram_volume(const char* name, char* path)
10*e7776783SApple OSS Distributions {
11*e7776783SApple OSS Distributions char *cmd;
12*e7776783SApple OSS Distributions int retval;
13*e7776783SApple OSS Distributions
14*e7776783SApple OSS Distributions retval = asprintf(&cmd, "diskutil erasevolume HFS+ '%s' `hdiutil attach -nomount ram://1500000` >/dev/null", name);
15*e7776783SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
16*e7776783SApple OSS Distributions
17*e7776783SApple OSS Distributions retval = system(cmd);
18*e7776783SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
19*e7776783SApple OSS Distributions
20*e7776783SApple OSS Distributions snprintf(path, MAXPATHLEN, "/Volumes/%s", name);
21*e7776783SApple OSS Distributions
22*e7776783SApple OSS Distributions free(cmd);
23*e7776783SApple OSS Distributions
24*e7776783SApple OSS Distributions return PERFINDEX_SUCCESS;
25*e7776783SApple OSS Distributions }
26*e7776783SApple OSS Distributions
27*e7776783SApple OSS Distributions int
cleanup_ram_volume(char * path)28*e7776783SApple OSS Distributions cleanup_ram_volume(char* path)
29*e7776783SApple OSS Distributions {
30*e7776783SApple OSS Distributions char *cmd;
31*e7776783SApple OSS Distributions int retval;
32*e7776783SApple OSS Distributions
33*e7776783SApple OSS Distributions retval = asprintf(&cmd, "umount -f '%s' >/dev/null", path);
34*e7776783SApple OSS Distributions VERIFY(retval > 0, "asprintf failed");
35*e7776783SApple OSS Distributions
36*e7776783SApple OSS Distributions retval = system(cmd);
37*e7776783SApple OSS Distributions VERIFY(retval == 0, "diskutil command failed");
38*e7776783SApple OSS Distributions
39*e7776783SApple OSS Distributions free(cmd);
40*e7776783SApple OSS Distributions
41*e7776783SApple OSS Distributions return PERFINDEX_SUCCESS;
42*e7776783SApple OSS Distributions }
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