.github/ISSUE_TEMPLATE/bug_report.md

@@ -21,11 +21,11 @@ Steps to reproduce the behavior:
 If applicable, add screenshots to help explain your problem.
 
 **Log File**
-Located in `/path/to/prefix/drive_c/windows/logs/bridge.log` or a screenshot with the terminal should suffice.
+Located in `/path/to/prefix/drive_c/windows/logs/bridge.log`
 
-**System Info (please complete the following information):**
+**Device (please complete the following information):**
- - OS: [e.g. SteamOS 3.0, Ubuntu 22.04, macOS 15, or output from command `uname -srm`]
+ - OS: [e.g. SteamOS, Ubuntu, macOS]
- - Wine: [e.g. 10.5]
+ - Version [e.g. 22.04]
 
 **Additional context**
 Add any other context about the problem here.

.github/workflows/build-deploy.yml

@@ -1,21 +1,29 @@
-name: Deploy Documentation
+name: Build and Deploy docs
 
 on:
   push:
-    branches: [ master ]
+    branches: [ "master" ]
-    paths:
-      - docs/**
-      - mkdocs.yml
   pull_request:
     branches: [ "master" ]
-    paths:
-      - docs/**
-      - mkdocs.yml
 
 permissions:
   contents: write
 
 jobs:
+  build:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v4
+    - name: dependencies
+      run: sudo apt update && sudo apt -y install gcc-mingw-w64 make
+    - name: make
+      run: make
+    - name: artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: bridge
+        path: build
+
   deploy:
     runs-on: ubuntu-latest
     steps:

.github/workflows/build.yml

@@ -1,35 +0,0 @@
-name: Build Project
-
-on:
-  push:
-    branches: [ "master" ]
-    paths-ignore:
-      - 'ISSUE_TEMPLATE/**'
-      - 'workflows/**'
-      - '.vsocde/**'
-      - 'docs/**'
-  pull_request:
-    branches: [ "master" ]
-    paths-ignore:
-      - 'ISSUE_TEMPLATE/**'
-      - 'workflows/**'
-      - '.vsocde/**'
-      - 'docs/**'
-
-permissions:
-  contents: write
-
-jobs:
-  build:
-    runs-on: ubuntu-latest
-    steps:
-    - uses: actions/checkout@v4
-    - name: dependencies
-      run: sudo apt update && sudo apt -y install gcc-mingw-w64 make
-    - name: make
-      run: make
-    - name: artifact
-      uses: actions/upload-artifact@v4
-      with:
-        name: bridge
-        path: build

Makefile

@@ -5,7 +5,7 @@ GIT_COMMIT = $(shell git rev-parse --short HEAD)
 GIT_BRANCH = $(shell git rev-parse --abbrev-ref HEAD)
 
 CFLAGS = -std=c17 -Wno-int-conversion -DGIT_COMMIT='"$(GIT_COMMIT)"' -DGIT_BRANCH='"$(GIT_BRANCH)"'
-LFLAGS = -lgdi32 -lws2_32
+LFLAGS = -lgdi32
 
 # DBGFLAGS = -Wl,--export-all-symbols -g -O0 -ggdb3 -Wall
 

bridge.c

@@ -195,7 +195,11 @@ char *native_getenv(const char *name)
 
 	/* I hope the 0x20000 is okay */
 	if (environStr == NULL)
-		environStr = sys_mmap(0x20000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	{
+		environStr = sys_mmap(0x20000, 4096, PROT_READ | PROT_WRITE,
+							  MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+		print("Allocated 4096 bytes at %#lx\n", environStr);
+	}
 
 	if ((uintptr_t)environStr > 0x7effffff)
 		print("Warning: environStr %#lx is above 2GB\n", environStr);
@@ -205,17 +209,18 @@ char *native_getenv(const char *name)
 
 	int fd = sys_open(environStr, O_RDONLY, 0);
 
+	// sys_munmap(environStr, 4096);
 	if (fd < 0)
 	{
 		print("Failed to open /proc/self/environ: %d\n", fd);
 		return NULL;
 	}
 
-	char *buffer = sys_mmap(0x22000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	char buffer[4096];
 	char *result = NULL;
 	int bytesRead;
 
-	while ((bytesRead = sys_read(fd, buffer, 0x1000 - 1)) > 0)
+	while ((bytesRead = sys_read(fd, buffer, sizeof(buffer) - 1)) > 0)
 	{
 		buffer[bytesRead] = '\0';
 		char *env = buffer;
@@ -285,8 +290,8 @@ void ConnectToSocket(int fd)
 		"%s/snap.discord-canary/discord-ipc-%d",
 	};
 
-	struct sockaddr_un *socketAddr = sys_mmap(0x23000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+	struct sockaddr_un socketAddr;
-	socketAddr->sun_family = AF_UNIX;
+	socketAddr.sun_family = AF_UNIX;
 
 	int sockRet = 0;
 	for (int i = 0; i < sizeof(discordUnixSockets) / sizeof(discordUnixSockets[0]); i++)
@@ -297,20 +302,15 @@ void ConnectToSocket(int fd)
 		for (int j = 0; j < 16; j++)
 		{
 			snprintf(pipePath, pipePathLen, discordUnixSockets[i], runtime, j);
-			strcpy_s(socketAddr->sun_path, sizeof(socketAddr->sun_path), pipePath);
+			strcpy_s(socketAddr.sun_path, sizeof(socketAddr.sun_path), pipePath);
 			print("Probing %s\n", pipePath);
 
 			if (IsLinux)
 			{
-				// unsigned long socketArgs[] = {
+				unsigned long socketArgs[] = {
-				// 	(unsigned long)fd,
+					(unsigned long)fd,
-				// 	(unsigned long)(intptr_t)&socketAddr,
+					(unsigned long)(intptr_t)&socketAddr,
-				// 	sizeof(socketAddr)};
+					sizeof(socketAddr)};
-				unsigned long *socketArgs = sys_mmap(0x24000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
-				socketArgs[0] = (unsigned long)fd;
-				socketArgs[1] = (unsigned long)(intptr_t)socketAddr;
-				socketArgs[2] = sizeof(struct sockaddr_un);
-				socketArgs[3] = 0;
 
 				sockRet = sys_socketcall(SYS_CONNECT, socketArgs);
 			}
@@ -345,17 +345,18 @@ void ConnectToSocket(int fd)
 void PipeBufferInThread(LPVOID lpParam)
 {
 	bridge_thread *bt = (bridge_thread *)lpParam;
-	print("In thread started using fd %d and pipe %#x\n", bt->fd, bt->hPipe);
+	print("In thread started using fd %d and pipe %#x\n",
+		  bt->fd, bt->hPipe);
 	int EOFCount = 0;
-	char *l_buffer = sys_mmap(0x25000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
 	while (TRUE)
 	{
 		char buffer[BUFFER_LENGTH];
-		int read = sys_read(bt->fd, l_buffer, BUFFER_LENGTH);
+		int read = sys_read(bt->fd, buffer, sizeof(buffer));
 
 		if (unlikely(read < 0))
 		{
-			print("Failed to read from unix pipe: %d\n", read);
+			print("Failed to read from unix pipe: %d\n",
+				  GetErrorMessage());
 			Sleep(1000);
 			continue;
 		}
@@ -377,16 +378,14 @@ void PipeBufferInThread(LPVOID lpParam)
 		}
 		EOFCount = 0;
 
-		memcpy(buffer, l_buffer, read);
-
 		print("Reading %d bytes from unix pipe: \"", read);
 		for (int i = 0; i < read; i++)
 			print("%c", buffer[i]);
 		print("\"\n");
 
 		DWORD dwWritten;
-		WINBOOL bResult = WriteFile(bt->hPipe, buffer, read, &dwWritten, NULL);
+		if (unlikely(!WriteFile(bt->hPipe, buffer, read,
-		if (unlikely(bResult == FALSE))
+								&dwWritten, NULL)))
 		{
 			if (GetLastError() == ERROR_BROKEN_PIPE)
 			{
@@ -395,14 +394,16 @@ void PipeBufferInThread(LPVOID lpParam)
 				break;
 			}
 
-			print("Failed to read from pipe: %s\n", GetErrorMessage());
+			print("Failed to read from pipe: %d\n",
+				  GetErrorMessage());
 			Sleep(1000);
 			continue;
 		}
 
 		if (unlikely(dwWritten < 0))
 		{
-			print("Failed to write to pipe: %s\n", GetErrorMessage());
+			print("Failed to write to pipe: %d\n",
+				  GetErrorMessage());
 			Sleep(1000);
 			continue;
 		}
@@ -410,8 +411,8 @@ void PipeBufferInThread(LPVOID lpParam)
 		while (dwWritten < read)
 		{
 			int last_written = dwWritten;
-			WINBOOL bResult = WriteFile(bt->hPipe, buffer + dwWritten, read - dwWritten, &dwWritten, NULL);
+			if (unlikely(!WriteFile(bt->hPipe, buffer + dwWritten,
-			if (unlikely(bResult == FALSE))
+									read - dwWritten, &dwWritten, NULL)))
 			{
 				if (GetLastError() == ERROR_BROKEN_PIPE)
 				{
@@ -420,14 +421,16 @@ void PipeBufferInThread(LPVOID lpParam)
 					break;
 				}
 
-				print("Failed to read from pipe: %s\n", GetErrorMessage());
+				print("Failed to read from pipe: %d\n",
+					  GetErrorMessage());
 				Sleep(1000);
 				continue;
 			}
 
 			if (unlikely(last_written == dwWritten))
 			{
-				print("Failed to write to pipe: %s\n", GetErrorMessage());
+				print("Failed to write to pipe: %d\n",
+					  GetErrorMessage());
 				Sleep(1000);
 				continue;
 			}
@@ -438,14 +441,15 @@ void PipeBufferInThread(LPVOID lpParam)
 void PipeBufferOutThread(LPVOID lpParam)
 {
 	bridge_thread *bt = (bridge_thread *)lpParam;
-	print("Out thread started using fd %d and pipe %#x\n", bt->fd, bt->hPipe);
+	print("Out thread started using fd %d and pipe %#x\n",
-	char *l_buffer = sys_mmap(0x25000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
+		  bt->fd, bt->hPipe);
 	while (TRUE)
 	{
 		char buffer[BUFFER_LENGTH];
 		DWORD dwRead;
-		WINBOOL bResult = ReadFile(bt->hPipe, buffer, BUFFER_LENGTH, &dwRead, NULL);
+
-		if (unlikely(bResult == FALSE))
+		if (unlikely(!ReadFile(bt->hPipe, buffer, sizeof(buffer),
+							   &dwRead, NULL)))
 		{
 			if (GetLastError() == ERROR_BROKEN_PIPE)
 			{
@@ -454,7 +458,8 @@ void PipeBufferOutThread(LPVOID lpParam)
 				break;
 			}
 
-			print("Failed to read from pipe: %s\n", GetErrorMessage());
+			print("Failed to read from pipe: %d\n",
+				  GetErrorMessage());
 			Sleep(1000);
 			continue;
 		}
@@ -464,11 +469,11 @@ void PipeBufferOutThread(LPVOID lpParam)
 			print("%c", buffer[i]);
 		print("\"\n");
 
-		memcpy(l_buffer, buffer, dwRead);
+		int written = sys_write(bt->fd, buffer, dwRead);
-		int written = sys_write(bt->fd, l_buffer, dwRead);
 		if (unlikely(written < 0))
 		{
-			print("Failed to write to socket: %d\n", written);
+			print("Failed to write to socket: %d\n",
+				  written);
 			continue;
 		}
 
@@ -478,7 +483,8 @@ void PipeBufferOutThread(LPVOID lpParam)
 			written += sys_write(bt->fd, buffer + written, dwRead - written);
 			if (unlikely(last_written == written))
 			{
-				print("Failed to write to socket: %s\n", GetErrorMessage());
+				print("Failed to write to socket: %d\n",
+					  GetErrorMessage());
 				Sleep(1000);
 				continue;
 			}
@@ -541,31 +547,16 @@ NewConnection:
 	int fd;
 	if (IsLinux)
 	{
-		// unsigned long socketArgs[] = {
+		unsigned long socketArgs[] = {
-		// 	(unsigned long)AF_UNIX,
+			(unsigned long)AF_UNIX,
-		// 	(unsigned long)SOCK_STREAM,
+			(unsigned long)SOCK_STREAM,
-		// 	0};
+			0};
-		unsigned long *socketArgs = sys_mmap(0x21000, 0x1000, PROT_READ | PROT_WRITE, MAP_PRIVATE | MAP_ANON | MAP_FIXED, -1, 0);
-		socketArgs[0] = (unsigned long)AF_UNIX;
-		socketArgs[1] = (unsigned long)SOCK_STREAM;
-		socketArgs[2] = 0;
 		fd = sys_socketcall(SYS_SOCKET, socketArgs);
-
-		/* FIXME: WSAEAFNOSUPPORT: https://gitlab.winehq.org/wine/wine/-/merge_requests/2786 */
-		// WSADATA wsaData;
-		// int iResult = WSAStartup(MAKEWORD(2, 2), &wsaData);
-		// if (iResult != 0)
-		// 	printf("WSAStartup failed: %d\n", iResult);
-		// fd = socket(AF_UNIX, SOCK_STREAM, 0);
 	}
 	else
 		fd = sys_socket(AF_UNIX, SOCK_STREAM, 0);
 
-	if (fd == INVALID_SOCKET)
+	print("Socket %d created\n", fd);
-	{
-		print("invalid socket: %d %d\n", fd, WSAGetLastError());
-		ExitProcess(1);
-	}
 
 	if (fd < 0)
 	{
@@ -576,8 +567,6 @@ NewConnection:
 		ExitProcess(1);
 	}
 
-	print("Socket %d created\n", fd);
-
 	ConnectToSocket(fd);
 	print("Connected to Discord\n");
 

bridge.rc

@@ -19,7 +19,7 @@ BEGIN
 			VALUE "FileDescription",  "Simple bridge that allows you to use Discord Rich Presence with Wine games/software."
 			VALUE "FileVersion",      VER_VERSION_STR
 			VALUE "InternalName",     "bridge"
-			VALUE "LegalCopyright",   "Copyright (c) 2025 EnderIce2"
+			VALUE "LegalCopyright",   "Copyright (c) 2024 EnderIce2"
 			VALUE "OriginalFilename", "bridge.exe"
 			VALUE "ProductName",      "rpc-bridge"
 			VALUE "ProductVersion",   VER_VERSION_STR

docs/index.md

@@ -9,7 +9,7 @@ Simple bridge that allows you to use Discord Rich Presence with Wine games/softw
 
 [Download latest release](https://github.com/EnderIce2/rpc-bridge/releases/latest/download/bridge.zip "Recommended"){ .md-button .md-button--primary }
 [Download latest pre-release](https://github.com/EnderIce2/rpc-bridge/releases "Unstable builds with experimental features"){ .md-button }
-[Download latest build](https://github.com/EnderIce2/rpc-bridge/actions/workflows/build.yml "Builds from the latest commits, here be dragons!"){ .md-button }
+<!-- [Download latest build](https://github.com/EnderIce2/rpc-bridge/actions "Builds from the latest commits, here be dragons!"){ .md-button } -->
 
 Works by running a small program in the background that creates a [named pipe](https://learn.microsoft.com/en-us/windows/win32/ipc/named-pipes) `\\.\pipe\discord-ipc-0` inside the prefix and forwards all data to the pipe `/run/user/1000/discord-ipc-0`.
 

docs/installation.md

@@ -84,17 +84,21 @@ In Lutris, you can achieve this by adding the path to `bridge.exe` in the `Execu
 
 === "Without bridge"
 
-    - Executable
+    ```
-        - `/mnt/games/lutris/league-of-legends/drive_c/Riot Games/League of Legends/LeagueClient.exe`
+        Executable
-    - Arguments
+            /mnt/games/lutris/league-of-legends/drive_c/Riot Games/League of Legends/LeagueClient.exe
-        - `--locale=en_US --launch-product=league_of_legends --launch-patchline=live`
+        Arguments
+            --locale=en_US --launch-product=league_of_legends --launch-patchline=live
+    ```
 
 === "With bridge"
 
-    - Executable
+    ```
-        - `/mnt/games/lutris/league-of-legends/drive_c/bridge.exe`
+        Executable
-    - Arguments
+            /mnt/games/lutris/league-of-legends/drive_c/bridge.exe
-        - `"C:\Riot Games\League of Legends\LeagueClient.exe" --locale=en_US --launch-product=league_of_legends --launch-patchline=live`
+        Arguments
+            "C:\Riot Games\League of Legends\LeagueClient.exe" --locale=en_US --launch-product=league_of_legends --launch-patchline=live
+    ```
 
 In Wine, all you need to do is run `bridge.exe` and select `Start`.
 

main.c

@@ -59,7 +59,7 @@ void DetectWine()
 	if (!GetProcAddress(hNTdll, "wine_get_version"))
 	{
 		MessageBox(NULL, "This program is only intended to run under Wine.",
-				   "Error", MB_OK | MB_ICONINFORMATION);
+				   GetErrorMessage(), MB_OK | MB_ICONINFORMATION);
 		ExitProcess(1);
 	}
 

resource.h

@@ -5,5 +5,5 @@
 #define IDM_HELP_ABOUT 40003
 #define IDM_VIEW_LOG 40004
 
-#define VER_VERSION 1, 4, 0, 0
+#define VER_VERSION 1, 3, 0, 0
-#define VER_VERSION_STR "1.4.0.0\0"
+#define VER_VERSION_STR "1.3\0"