@@ -3691,6 +3691,70 @@ static IOCTLEntry ioctl_entries[] = {
{ 0, 0, },
};
+static void target_to_host_string (void *dst, const void *src)
+{
+#if HOST_LONG_BITS == 32 && TARGET_ABI_BITS == 32
+ if (*(uint32_t*)src == 0) {
+ *(uint32_t*)dst = 0;
+ return;
+ }
+ *(uint32_t *)dst = (uint32_t)g2h(tswap32(*(uint32_t *)src));
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 32
+ if (*(uint32_t*)src == 0) {
+ *(uint64_t*)dst = 0;
+ return;
+ }
+ *(uint64_t *)dst = (uint64_t)g2h(tswap32(*(uint32_t *)src));
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 64
+ if (*(uint64_t*)src == 0) {
+ *(uint64_t*)dst = 0;
+ return;
+ }
+ *(uint64_t *)dst = (uint64_t)g2h(tswap64(*(uint64_t *)src));
+#elif HOST_LONG_BITS == 32 && TARGET_ABI_BITS == 64
+ if (*(uint64_t*)src == 0) {
+ *(uint32_t*)dst = 0;
+ return;
+ }
+ *(uint32_t *)dst = (uint32_t)g2h(tswap64(*(uint64_t *)src));
+#endif
+}
+
+static void host_to_target_string (void *dst, const void *src)
+{
+#if HOST_LONG_BITS == 32 && TARGET_ABI_BITS == 32
+ if (*(uint32_t*)src == 0) {
+ *(uint32_t*)dst = 0;
+ return;
+ }
+ *(uint32_t *)dst = tswap32(h2g(*(uint32_t *)src));
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 32
+ if (*(uint64_t*)src == 0) {
+ *(uint32_t*)dst = 0;
+ return;
+ }
+ *(uint32_t *)dst = tswap32(h2g(*(uint64_t *)src));
+#elif HOST_LONG_BITS == 64 && TARGET_ABI_BITS == 64
+ if (*(uint64_t*)src == 0) {
+ *(uint64_t*)dst = 0;
+ return;
+ }
+ *(uint64_t *)dst = tswap64(h2g(*(uint64_t *)src));
+#elif HOST_LONG_BITS == 32 && TARGET_ABI_BITS == 64
+ if (*(uint32_t*)src == 0) {
+ *(uint64_t*)dst = 0;
+ return;
+ }
+ *(uint64_t *)dst = tswap64(h2g(*(uint32_t *)src));
+#endif
+}
+
+static const StructEntry struct_string_def = {
+ .convert = { host_to_target_string, target_to_host_string },
+ .size = { sizeof(target_long), sizeof(long) },
+ .align = { __alignof__(target_long), __alignof__(long) },
+};
+
/* ??? Implement proper locking for ioctls. */
/* do_ioctl() Must return target values and target errnos. */
static abi_long do_ioctl(int fd, abi_long cmd, abi_long arg)
@@ -14,9 +14,11 @@ STRUCT(serial_icounter_struct,
STRUCT(sockaddr,
TYPE_SHORT, MK_ARRAY(TYPE_CHAR, 14))
+STRUCT_SPECIAL(string)
+
STRUCT(rtentry,
TYPE_ULONG, MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr), MK_STRUCT(STRUCT_sockaddr),
- TYPE_SHORT, TYPE_SHORT, TYPE_ULONG, TYPE_PTRVOID, TYPE_SHORT, TYPE_PTRVOID,
+ TYPE_SHORT, TYPE_SHORT, TYPE_ULONG, TYPE_PTRVOID, TYPE_SHORT, MK_STRUCT(STRUCT_string),
TYPE_ULONG, TYPE_ULONG, TYPE_SHORT)
STRUCT(ifmap,
Signed-off-by: Laurent Vivier <laurent@vivier.eu> --- linux-user/syscall.c | 64 ++++++++++++++++++++++++++++++++++++++++++++ linux-user/syscall_types.h | 4 ++- 2 files changed, 67 insertions(+), 1 deletion(-)