#include "actions.h"
#include "optgroups.h"
+#define MAX_ARGS 64
+
int
optgroup_btrfs_available (void)
{
char *buf;
char *err;
int r;
- const char *argv[16];
+ const char *argv[MAX_ARGS];
size_t i = 0;
char size_str[32];
- argv[i++] = "btrfs";
- argv[i++] = "filesystem";
- argv[i++] = "resize";
+ ADD_ARG (argv, i, "btrfs");
+ ADD_ARG (argv, i, "filesystem");
+ ADD_ARG (argv, i, "resize");
if (optargs_bitmask & GUESTFS_BTRFS_FILESYSTEM_RESIZE_SIZE_BITMASK) {
if (size <= 0) {
}
snprintf (size_str, sizeof size_str, "%" PRIi64, size);
- argv[i++] = size_str;
+ ADD_ARG (argv, i, size_str);
}
else
- argv[i++] = "max";
+ ADD_ARG (argv, i, "max");
buf = sysroot_path (filesystem);
if (!buf) {
return -1;
}
- argv[i++] = buf;
- argv[i++] = NULL;
+ ADD_ARG (argv, i, buf);
+ ADD_ARG (argv, i, NULL);
r = commandv (NULL, &err, argv);
free (buf);