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Interact with SoundPad using the remote control pipe (which appears t…
…o be largely undocumented for whatever reason but we got there eventually)
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,138 @@ | ||
| #include <windows.h> | ||
| #include <stdio.h> | ||
| #include <stdlib.h> | ||
| #include <string.h> | ||
| #include <io.h> | ||
| #include "pipes.h" | ||
|
|
||
| #define PIPE_NAME "\\\\.\\pipe\\sp_remote_control" | ||
| #define BUFFER_SIZE 4096 | ||
| #define RESPONSE_SIZE 4096 | ||
|
|
||
| HANDLE pipeHandle = NULL; | ||
|
|
||
| void init() { | ||
| if (pipeHandle == NULL || pipeHandle == INVALID_HANDLE_VALUE) { | ||
| pipeHandle = CreateFileA( | ||
| PIPE_NAME, | ||
| GENERIC_READ | GENERIC_WRITE, | ||
| 0, | ||
| NULL, | ||
| OPEN_EXISTING, | ||
| 0, | ||
| NULL | ||
| ); | ||
|
|
||
| if (pipeHandle == INVALID_HANDLE_VALUE) { | ||
| printf("Error opening pipe\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| } | ||
| } | ||
|
|
||
| void uninit() { | ||
| if (pipeHandle != NULL && pipeHandle != INVALID_HANDLE_VALUE) { | ||
| CloseHandle(pipeHandle); | ||
| pipeHandle = NULL; | ||
| } | ||
| } | ||
|
|
||
| char* sendRequest(const char* request) { | ||
| init(); | ||
|
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| DWORD bytesWritten; | ||
| if (!WriteFile(pipeHandle, request, strlen(request), &bytesWritten, NULL)) { | ||
| printf("Error writing to pipe\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
|
|
||
| char response[RESPONSE_SIZE]; | ||
| DWORD bytesRead; | ||
| if (!ReadFile(pipeHandle, response, RESPONSE_SIZE - 1, &bytesRead, NULL)) { | ||
| printf("Error reading from pipe\n"); | ||
| exit(EXIT_FAILURE); | ||
| } | ||
| response[bytesRead] = '\0'; // Null-terminate the string | ||
|
|
||
| return _strdup(response); | ||
| } | ||
|
|
||
| int isSuccessPrintResponse(const char* response) { | ||
| if (strcmp(response, "R-200") != 0) { | ||
| printf("Error: %s\n", response); | ||
| return 0; | ||
| } | ||
| return 1; | ||
| } | ||
|
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||
| char* getSoundList() { | ||
| char request[BUFFER_SIZE]; | ||
| snprintf(request, BUFFER_SIZE, "GetSoundlist()"); | ||
|
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| // Call sendRequest function and store response | ||
| char* response = sendRequest(request); | ||
| if (response == NULL) { | ||
| fprintf(stderr, "Failed to get sound list\n"); | ||
| return NULL; // Return NULL if sendRequest fails | ||
| } | ||
|
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| return response; | ||
| } | ||
|
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||
| int addSound(const char* url) { | ||
| char request[BUFFER_SIZE]; | ||
| snprintf(request, BUFFER_SIZE, "DoAddSound(\"%s\")", url); | ||
| char* response = sendRequest(request); | ||
| int success = isSuccessPrintResponse(response); | ||
| free(response); | ||
| return success; | ||
| } | ||
|
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||
| int playSound(const int index) { | ||
| char request[BUFFER_SIZE]; | ||
| snprintf(request, BUFFER_SIZE, "DoPlaySound(%d)", index); | ||
| char* response = sendRequest(request); | ||
| int success = isSuccessPrintResponse(response); | ||
| free(response); | ||
| return success; | ||
| } | ||
|
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||
| int getIndex(const char* inputCopy, const char* searchTerm) { | ||
| int songIndex = 0; | ||
| char* context = NULL; | ||
| char* line = strtok_s(inputCopy, "\n", &context); | ||
| while (line != NULL) { | ||
| if (strstr(line, searchTerm) != NULL) { | ||
| printf("%s\n", line); | ||
| if (sscanf_s(line, "%*[^0-9]%d", &songIndex) == 1) { | ||
| printf("Extracted index value: %d\n", songIndex); | ||
| } | ||
| else { | ||
| printf("Failed to extract index value.\n"); | ||
| return 0; | ||
| } | ||
| break; // Exit loop after finding the line | ||
| } | ||
| line = strtok_s(NULL, "\n", &context); | ||
| } | ||
| return songIndex; | ||
| } | ||
|
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| int checkForEntry(const char* input, const char* searchTerm) { | ||
| int songIndex = getIndex(input, searchTerm); | ||
|
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| if (!songIndex) { // Item is not present in the Soundpad library. We need to add it. | ||
| if (!addSound(searchTerm)) { | ||
| printf("Failed to add sound: %s", searchTerm); | ||
| return 1; | ||
| } | ||
| printf("Sound added to SoundPad library.\n"); | ||
| Sleep(1000); | ||
| songIndex = getIndex(getSoundList(), searchTerm); | ||
| } | ||
| if (!playSound(songIndex)) { | ||
| printf("Failed to play sound\n"); | ||
| } | ||
| uninit(); // Clean up resources | ||
| return 0; | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,11 @@ | ||
| #pragma once | ||
|
|
||
| void init(); | ||
| void uninit(); | ||
| char* sendRequest(const char* request); | ||
| int isSuccessPrintResponse(const char* response); | ||
| char* getSoundList(); | ||
| int addSound(const char* url); | ||
| int playSound(const int index); | ||
| int getIndex(const char* inputCopy, const char* searchTerm); | ||
| int checkForEntry(const char* input, const char* searchTerm); |