Attachment 79440 Details for Bug 114110 – file.txt

file.txt

file.txt (text/plain), 1.30 KB, created by David Sanderson on 2007-06-28 22:50:01 UTC

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Creator: David Sanderson

Created: 2007-06-28 22:50:01 UTC

Size: 1.30 KB

patch

obsolete

>char **
>Disk_Names()
>{
>	static char **disks;
>	int error;
>	size_t listsize;
>	char *disklist;
>        char *disklistp;
>        size_t ndisks;
>        size_t i;
>
>	error = sysctlbyname("kern.disks", NULL, &listsize, NULL, 0);
>	if (error) {
>		warn("kern.disks sysctl not available");
>		return NULL;
>	}
>
>	if (listsize == 0)
>		return (NULL);
>
>	disklist = (char *)malloc(listsize + 1);
>	if (disklist == NULL) {
>		return NULL;
>	}
>	memset(disklist, 0, listsize + 1);
>	error = sysctlbyname("kern.disks", disklist, &listsize, NULL, 0);
>	if (error || disklist[0] == 0) {
>		free(disklist);
>		return NULL;
>	}
>	for (disklistp = disklist, ndisks = 0; disklistp;) {
>		char *disk = strsep(&disklistp, " ");
>		if (disk) {
>			/* We restore the space for a second pass through the names. */
>			if (disklistp) {
>				disklistp[-1] = ' ';
>			}
>			ndisks++;
>		}
>	}
>	disks = malloc(sizeof *disks * (1 + ndisks));
>	if (disks == NULL) {
>		free(disklist);
>		return NULL;
>        }
>	memset(disks,0,sizeof *disks * (1 + ndisks));
>	for (disklistp = disklist, i = 0; i < ndisks; i++) {
>		disks[i] = strdup(strsep(&disklistp, " "));
>		if (disks[i] == NULL) {
>			size_t j;
>			for (j = 0; j < i; j++) {
>				free(disks[j]);
>			}
>			free(disklist);
>			free(disks);
>			return NULL;
>		}
>	}
>        free(disklist);
>	qsort(disks, ndisks, sizeof(char*), qstrcmp);
>	return disks;
>}

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Attachments on bug 114110: 79440