Revert "hdd_menu: fix is_mounted for device links"

- broken in case readlink do not support -f switch -> filesystem always 'mounted'

This reverts commit 47f2cfd410.


Origin commit data
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Branch: ni/coolstream
Commit: 990e79aa6f
Author: [CST] Focus <focus.cst@gmail.com>
Date: 2015-02-10 (Tue, 10 Feb 2015)



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This commit was generated by Migit
This commit is contained in:
[CST] Focus
2015-02-10 15:05:05 +03:00
parent 9423a68853
commit 8d073853d2

View File

@@ -139,25 +139,14 @@ bool CHDDMenuHandler::is_mounted(const char *dev)
else
snprintf(devpath, sizeof(devpath), "/dev/%s", dev);
int devpathlen = strlen(devpath);
char buffer[255];
string realdev = backtick("readlink -f " + string(devpath));
realdev = trim(realdev);
FILE *f = fopen("/proc/mounts", "r");
if(f) {
while (!res && fgets(buffer, sizeof(buffer), f)) {
if (buffer[0] != '/')
continue; /* only "real" devices are interesting */
char *p = strchr(buffer, ' ');
if (p)
*p = 0; /* terminate at first space, kernel-user ABI is fixed */
if (!strcmp(buffer, devpath)) /* default '/dev/sda1' mount */
while (!res && fgets(buffer, sizeof(buffer), f))
if (!strncmp(buffer, devpath, devpathlen)
&& (buffer[devpathlen] == ' ' || buffer[devpathlen] == '\t'))
res = true;
else { /* now the case of '/dev/disk/by-label/myharddrive' mounts */
string realmount = backtick("readlink -f " + string(buffer));
if (realdev == trim(realmount))
res = true;
}
}
fclose(f);
}
printf("CHDDMenuHandler::is_mounted: dev [%s] is %s\n", devpath, res ? "mounted" : "not mounted");