Emulator-Archive/ppsspp
1
0
Fork 0
mirror of https://github.com/hrydgard/ppsspp.git synced 2024-11-26 23:10:38 +00:00
Code Issues Actions 2 Packages Projects Releases Wiki Activity

Added a note regarding FIONREAD behavior on different platforms.

Browse Source
This commit is contained in:
ANR2ME 2021-12-08 08:36:46 +07:00
parent f1e4b41f12
commit 3b8eb6b04e
1 changed files with 3 additions and 1 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
Core/HLE/proAdhoc.cpp
View File

@ -1941,7 +1941,8 @@ uint16_t getLocalPort(int sock) {
u_long getAvailToRecv(int sock, int udpBufferSize) {
u_long n = 0; // Typical MTU size is 1500
int err = -1;
#if defined(_WIN32) // May not be available on all platform
// Note: FIONREAD may have different behavior depends on the platform, according to https://stackoverflow.com/questions/9278189/how-do-i-get-amount-of-queued-data-for-udp-socket/9296481#9296481
#if defined(_WIN32)
err = ioctlsocket(sock, FIONREAD, &n);
#else
err = ioctl(sock, FIONREAD, &n);
@ -1950,6 +1951,7 @@ u_long getAvailToRecv(int sock, int udpBufferSize) {
return 0;
if (udpBufferSize > 0 && n > 0) {
// TODO: May need to filter out packets from an IP that can't be translated to MAC address
// TODO: Cap number of bytes of full DGRAM message(s) up to buffer size, but may cause Warriors Orochi 2 to get FPS drops
}
return n;