Commit graph

18 commits

Author SHA1 Message Date
Sönke Holz
b18e1d031f network: don't use assert to check if no network interfaces are returned 2021-08-13 11:21:34 +02:00
Sönke Holz
765e97c347 network: initialize ip_addr in GetHostIPv4Address() 2021-08-13 00:28:44 +02:00
Sönke Holz
21743daf38 network: correct formatting in network.cpp and network_interface.cpp 2021-08-12 22:15:48 +02:00
spholz
1e98e73828 configuration: add option to select network interface
This commit renames the "Services" tab to "Network" and adds a combobox that allows the user to select the network interface that yuzu should use. This new setting is now used to get the local IP address in Network::GetHostIPv4Address. This prevents yuzu from selecting the wrong network interface and thus using the wrong IP address. The return type of Network::GetHostIPv4Adress has also been changed.
2021-08-12 21:32:53 +02:00
Sönke Holz
ddeb8d854e network: GetAndLogLastError: ignore Errno::AGAIN
If non-blocking sockets are used, they generate a lot of Errno::AGAIN errors when they didn't receive any data. These errors shouldn't be logged.
2021-08-07 02:54:25 +02:00
Sönke Holz
652e5e3df0 network: fix fcntl cmds
F_SETFL/F_GETFL are the correct commands to set a socket to be non-blocking
2021-08-06 21:08:31 +02:00
spholz
e71f78d04c
network: fix ternary operator in Socket::SendTo 2021-08-02 20:12:12 +02:00
comex
2910aa77b2 [network] Error handling reform
`network.cpp` has several error paths which either:
- report "Unhandled host socket error=n" and return `SUCCESS`, or
- switch on a few possible errors, log them, and translate them to
  Errno; the same switch statement is copied and pasted in multiple
  places in the code

Convert these paths to use a helper function `GetAndLogLastError`, which
is roughly the equivalent of one of the switch statements, but:
- handling more cases (both ones that were already in `Errno`, and a few
  more I added), and
- using OS functions to convert the error to a string when logging, so
  it'll describe the error even if it's not one of the ones in the
  switch statement.
  - To handle this, refactor the logic in `GetLastErrorMsg` to expose a
    new function `NativeErrorToString` which takes the error number
    explicitly as an argument.  And improve the Windows version a bit.

Also, add a test which exercises two random error paths.
2021-02-28 17:25:31 -05:00
Rodrigo Locatti
e94dd7e2c4
Merge pull request #5142 from comex/xx-poll-events
network, sockets: Replace `POLL_IN`, `POLL_OUT`, etc. constants with an `enum class PollEvents`
2020-12-09 03:52:20 -03:00
Lioncash
6b7320add4 core: Remove unnecessary enum casts in log calls
Follows the video core PR. fmt doesn't require casts for enum classes
anymore, so we can remove quite a few casts.
2020-12-07 23:02:23 -05:00
comex
0791082b43 network, sockets: Replace POLL_IN, POLL_OUT, etc. constants with an enum class PollEvents
Actually, two enum classes, since for some reason there are two separate
yet identical `PollFD` types used in the codebase.  I get that one is
ABI-compatible with the Switch while the other is an abstract type used
for the host, but why not use `WSAPOLLFD` directly for the latter?

Anyway, why make this change?  Because on Apple platforms, `POLL_IN`,
`POLL_OUT`, etc. (with an underscore) are defined as macros in
<sys/signal.h>.  (This is inherited from FreeBSD.)  So defining
a variable with the same name causes a compile error.

I could just rename the variables, but while I was at it I thought I
might as well switch to an enum for stronger typing.

Also, change the type used for values copied directly to/from the
`events` and `revents` fields of the host *native*
`pollfd`/`WSASPOLLFD`, from `u32` to `short`, as `short` is the correct
canonical type on both Unix and Windows.
2020-12-06 19:14:42 -05:00
comex
0e122c13ad CMakeLists,network: Create YUZU_UNIX macro to replace __unix__
__unix__ is not predefined on Apple platforms even though they are Unix.
2020-12-06 18:56:40 -05:00
Lioncash
ea20b5c970 core: Fix clang build pt.3
Should finally resolve building with clang.
2020-10-21 22:14:23 -04:00
bunnei
3d592972dc
Revert "core: Fix clang build" 2020-10-20 19:07:39 -07:00
Lioncash
be1954e04c core: Fix clang build
Recent changes to the build system that made more warnings be flagged as
errors caused building via clang to break.

Fixes #4795
2020-10-17 19:50:39 -04:00
Lioncash
39c8d18feb core/CMakeLists: Make some warnings errors
Makes our error coverage a little more consistent across the board by
applying it to Linux side of things as well. This also makes it more
consistent with the warning settings in other libraries in the project.

This also updates httplib to 0.7.9, as there are several warning
cleanups made that allow us to enable several warnings as errors.
2020-10-13 13:16:49 -04:00
Jan Beich
f99be1c923 network: add missing include for BSDs
src/core/network/network.cpp:112:28: error: use of undeclared identifier 'SHUT_RD'
constexpr int SD_RECEIVE = SHUT_RD;
                           ^
src/core/network/network.cpp:113:25: error: use of undeclared identifier 'SHUT_WR'
constexpr int SD_SEND = SHUT_WR;
                        ^
src/core/network/network.cpp:114:25: error: use of undeclared identifier 'SHUT_RDWR'
constexpr int SD_BOTH = SHUT_RDWR;
                        ^
src/core/network/network.cpp:120:37: error: unknown type name 'in_addr'; did you mean 'in_addr_t'?
constexpr IPv4Address TranslateIPv4(in_addr addr) {
                                    ^~~~~~~
                                    in_addr_t
/usr/include/netdb.h:66:20: note: 'in_addr_t' declared here
typedef __uint32_t      in_addr_t;
                        ^
src/core/network/network.cpp:121:27: error: member reference base type 'in_addr_t' (aka 'unsigned int') is not a structure or union
    const u32 bytes = addr.s_addr;
                      ~~~~^~~~~~~
src/core/network/network.cpp:121:15: error: variables defined in a constexpr function must be initialized
    const u32 bytes = addr.s_addr;
              ^
src/core/network/network.cpp:126:10: error: incomplete result type 'sockaddr' in function definition
sockaddr TranslateFromSockAddrIn(SockAddrIn input) {
         ^
/usr/include/netdb.h:142:9: note: forward declaration of 'sockaddr'
        struct  sockaddr *ai_addr;      /* binary address */
                ^
src/core/network/network.cpp:127:5: error: unknown type name 'sockaddr_in'; did you mean 'sockaddr'?
    sockaddr_in result;
    ^~~~~~~~~~~
    sockaddr
/usr/include/netdb.h:142:9: note: 'sockaddr' declared here
        struct  sockaddr *ai_addr;      /* binary address */
                ^
src/core/network/network.cpp:127:17: error: variable has incomplete type 'sockaddr'
    sockaddr_in result;
                ^
/usr/include/netdb.h:142:9: note: forward declaration of 'sockaddr'
        struct  sockaddr *ai_addr;      /* binary address */
                ^
src/core/network/network.cpp:131:29: error: use of undeclared identifier 'AF_INET'
        result.sin_family = AF_INET;
                            ^
src/core/network/network.cpp:135:29: error: use of undeclared identifier 'AF_INET'
        result.sin_family = AF_INET;
                            ^
src/core/network/network.cpp:139:23: error: use of undeclared identifier 'htons'
    result.sin_port = htons(input.portno);
                      ^
src/core/network/network.cpp:143:14: error: variable has incomplete type 'sockaddr'
    sockaddr addr;
             ^
/usr/include/netdb.h:142:9: note: forward declaration of 'sockaddr'
        struct  sockaddr *ai_addr;      /* binary address */
                ^
src/core/network/network.cpp:156:1: error: unknown type name 'linger'
linger MakeLinger(bool enable, u32 linger_value) {
^
src/core/network/network.cpp:157:5: error: unknown type name 'linger'
    linger value;
    ^
src/core/network/network.cpp:185:16: error: use of undeclared identifier 'AF_INET'
        return AF_INET;
               ^
src/core/network/network.cpp:195:16: error: use of undeclared identifier 'SOCK_STREAM'
        return SOCK_STREAM;
               ^
src/core/network/network.cpp:197:16: error: use of undeclared identifier 'SOCK_DGRAM'
        return SOCK_DGRAM;
               ^
src/core/network/network.cpp:207:16: error: use of undeclared identifier 'IPPROTO_TCP'
        return IPPROTO_TCP;
               ^
fatal error: too many errors emitted, stopping now [-ferror-limit=]
2020-07-22 22:10:15 +00:00
ReinUsesLisp
51817f6e59 core/network: Add network abstraction
This commit adds a network abstraction designed to implement bsd:s but
at the same time work as a generic abstraction to implement any
networking code we have to use from core.

This is implemented on top of BSD sockets on Unix systems and winsock on
Windows. The code is designed around winsocks having compatibility
definitions to support both BSD and Windows sockets.
2020-07-19 04:12:40 -03:00