#include "qemu_socket.h"
#include "iov.h"
+void strpadcpy(char *buf, int buf_size, const char *str, char pad)
+{
+ int len = qemu_strnlen(str, buf_size);
+ memcpy(buf, str, len);
+ memset(buf + len, pad, buf_size - len);
+}
+
void pstrcpy(char *buf, int buf_size, const char *str)
{
int c;
}
return fd;
}
+
+/* round down to the nearest power of 2*/
+int64_t pow2floor(int64_t value)
+{
+ if (!is_power_of_2(value)) {
+ value = 0x8000000000000000ULL >> clz64(value);
+ }
+ return value;
+}