Request #
| Index Word | Description |
|---|---|
| 0 | Header code [0x000E00C2] |
| 1 | Input address buffer size. |
| 2 | Type (should be AF_INET) |
| 3 | Output buffer size, normally 0x1A88-bytes. |
| 4 | (insize<<14) | 0x1002 |
| 5 | Pointer to input address buffer |
The following is located 0x100-bytes after the beginning of the above command buffer:
| Index Word | Description |
|---|---|
| 0 | (outsize<<14) | 2 |
| 1 | Pointer to output buf |
Response #
| Index Word | Description |
|---|---|
| 0 | Header code |
| 1 | Result code |
| 2 | POSIX return value |
struct hostent #
Internally the sysmodule uses the standard hostent struct, but using s16 for h_addrtype and h_length:
struct hostent {
char* h_name;
char** h_aliases;
s16 h_addrtype;
s16 h_length;
char** h_addr_list;
};
However, the struct returned is different from the internal one:
struct hostent_3ds_t {
s16 h_addrtype; //< Host address type
s16 h_length; //< Length of address. Maximum of 16 for IPV6
s16 h_addr_count; //< Number of addresses returned. Maximum of 24
s16 h_alias_count; //< Number of aliases returned. Maximum of 24
char[256] h_name; //< Official name of host
char[256][24] h_aliases; //< Alias list
char[16][24] h_addr_list; //< List of addresses from name server
};
Its size is of 0x1A88 bytes.