minor bump

return early from parse_input() if input is a comment

add comments to example_commands.txt

upd README.

minor ver bump

README.md

@@ -13,16 +13,18 @@
 ## `Use`
 
 ```powershell
-./vmrcli.exe [-h] [-i] [-k] [-D] [-v] [-m] [-s] <api commands>
+.\vmrcli.exe [-h] [-i|-I] [-k] [-D] [-v] [-c] [-m] [-s] <api commands>
 ```
 
 Where:
 
 - `h`: Prints the help message.
-- `i`: Enable interactive mode. If set, any api commands passed on the command line will be ignored.
+- `i`: Enable interactive mode, use (-I) to disable the '>>' prompt.
+  - If set, any api commands passed on the command line will be ignored.
 - `k`: The kind of Voicemeeter (basic, banana or potato). Use this to launch the GUI.
 - `D`: Set log level 0=TRACE, 1=DEBUG, 2=INFO, 3=WARN, 4=ERROR, 5=FATAL
 - `v`: Enable extra console output (toggle, set messages)
+- `c`: Load a user configuration (give the full file path)
 - `m`: Launch the MacroButtons application
 - `s`: Launch the StreamerView application
 
@@ -37,13 +39,13 @@ Examples:
 Launch basic GUI, set log level to INFO, Toggle Strip 0 Mute, print its new value, then decrease Bus 0 Gain by 3.8
 
 ```powershell
-./vmrcli.exe -kbasic -D2 !strip[0].mute strip[0].mute bus[0].gain-=3.8
+.\vmrcli.exe -kbasic -D2 !strip[0].mute strip[0].mute bus[0].gain-=3.8
 ```
 
 Launch banana GUI, set log level to DEBUG, set Strip 0 label to podmic then print Strip 2 label
 
 ```powershell
-./vmrcli.exe -kbanana -D1 strip[0].label=podmic strip[2].label
+.\vmrcli.exe -kbanana -D1 strip[0].label=podmic strip[2].label
 ```
 
 ## `Interactive Mode`
@@ -51,7 +53,7 @@ Launch banana GUI, set log level to DEBUG, set Strip 0 label to podmic then prin
 Running the following command in Powershell:
 
 ```powershell
-./vmrcli.exe -i
+.\vmrcli.exe -i
 ```
 
 Will open an interactive prompt:
@@ -68,10 +70,18 @@ API commands follow the same rules as listed above. Entering `Q` or `q` will exi
 Scripts can be loaded from text files, for example in Powershell:
 
 ```powershell
-./vmrcli.exe -D1 $(Get-Content .\example_commands.txt)
+.\vmrcli.exe -D1 $(Get-Content .\example_commands.txt)
 ```
 
-Multiple API commands can be in a single line but they should be space separated.
+You may also pipe a scripts contents to the CLI:
+
+```powershell
+$(Get-Content .\example_commands.txt) | .\vmrcli.exe -D1 -I
+```
+
+Multiple API commands can be in a single line, they may be separated by space, `;` or `,`.
+
+Lines starting with `#` will be interpreted as comments.
 
 ## `Build`
 

example_commands.txt

@@ -1,5 +1,14 @@
+# Strip 0
 strip[0].mute !strip[0].mute strip[0].mute strip[0].gain strip[0].label=podmic strip[0].label
+
+# Strip 1
 strip[1].mute=1 strip[1].mute strip[1].limit-=8
+
+# Strip 2
 strip[2].gain-=5 strip[2].comp+=4.8
+
+# Bus 0
 bus[0].label
+
+# Bus 1
 bus[1].gain-=5.8

include/VoicemeeterRemote.h

@@ -1,5 +1,5 @@
 /******************************************************************************/
-/* Voicemeeter Remote API.                                  V.Burel©2015-2023 */
+/* Voicemeeter Remote API.                                  V.Burel<EFBFBD>2015-2023 */
 /******************************************************************************/
 /* This Library allows communication with Voicemeeter applications            */
 /* 4 Client Applications can be connected to remote Voicemeeter.              */
@@ -19,15 +19,14 @@
 /* long = 32 bit integer                                                      */
 /******************************************************************************/
 
-
 #ifndef __VOICEMEETER_REMOTE_H__
 #define __VOICEMEETER_REMOTE_H__
 
 #ifdef __cplusplus
-extern "C" {
+extern "C"
+{
 #endif
 
-
 #define VBVMR_RESULT_OK 0
 
 	/******************************************************************************/
@@ -56,7 +55,6 @@ long __stdcall VBVMR_Login(void);
 
 	long __stdcall VBVMR_Logout(void);
 
-
 	/**
 	@brief Run Voicemeeter Application (get installation directory and run Voicemeeter Application).
 	@param vType : Voicemeeter type  (1 = Voicemeeter, 2= Voicemeeter Banana, 3= Voicemeeter Potato, 6 = Potato x64 bits).
@@ -67,19 +65,8 @@ long __stdcall VBVMR_Logout(void);
 
 	long __stdcall VBVMR_RunVoicemeeter(long vType);
 
-
 	/** @}  */
 
-
-
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                                                                            */
 	/*                             General Information                            */
@@ -134,26 +121,8 @@ long __stdcall VBVMR_GetVoicemeeterType(long * pType);
 
 	long __stdcall VBVMR_GetVoicemeeterVersion(long *pVersion);
 
-
 	/** @}  */
 
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                                                                            */
 	/*                               Get parameters                               */
@@ -205,14 +174,6 @@ long __stdcall VBVMR_GetParameterStringW(char * szParamName, unsigned short * ws
 
 	/** @}  */
 
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                                                                            */
 	/*                                Get levels                                  */
@@ -283,7 +244,6 @@ long __stdcall VBVMR_GetParameterStringW(char * szParamName, unsigned short * ws
 
 	long __stdcall VBVMR_GetLevel(long nType, long nuChannel, float *pValue);
 
-
 	/**
 	@brief Get MIDI message from M.I.D.I. input device used by Voicemeeter M.I.D.I. mapping.
 			(this function must be called from one thread only)
@@ -301,10 +261,8 @@ long __stdcall VBVMR_GetLevel(long nType, long nuChannel, float * pValue);
 				-6: no MIDI data
 	*/
 
-
 	long __stdcall VBVMR_GetMidiMessage(unsigned char *pMIDIBuffer, long nbByteMax);
 
-
 	/**
 	@brief Send MIDI message to M.I.D.I. output device used by Voicemeeter M.I.D.I. mapping.
 			(this function must be called from one thread only)
@@ -319,21 +277,10 @@ long __stdcall VBVMR_GetMidiMessage(unsigned char *pMIDIBuffer, long nbByteMax);
 				-5: cannot send MIDI data
 	*/
 
-
 	long __stdcall VBVMR_SendMidiMessage(unsigned char *pMIDIBuffer, long nbByte);
 
-
 	/** @}  */
 
-
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                                                                            */
 	/*                               Set Parameters                               */
@@ -361,8 +308,6 @@ long __stdcall VBVMR_SendMidiMessage(unsigned char *pMIDIBuffer, long nbByte);
 
 	long __stdcall VBVMR_SetParameterFloat(char *szParamName, float Value);
 
-
-
 	/**
 	@brief Set a single string parameters .
 	@param szParamName : Null Terminal ASCII String giving the name of the parameter (see parameters name table)
@@ -379,13 +324,9 @@ long __stdcall VBVMR_SetParameterFloat(char * szParamName, float Value);
 
 	*/
 
-
 	long __stdcall VBVMR_SetParameterStringA(char *szParamName, char *szString);
 	long __stdcall VBVMR_SetParameterStringW(char *szParamName, unsigned short *wszString);
 
-
-
-
 	/**
 	@brief Set one or several parameters by a script ( < 48 kB ).
 	@param szParamName : Null Terminal ASCII String giving the script
@@ -410,24 +351,12 @@ long __stdcall VBVMR_SetParameterStringW(char * szParamName, unsigned short * ws
 	long __stdcall VBVMR_SetParameters(char *szParamScript);
 	long __stdcall VBVMR_SetParametersW(unsigned short *szParamScript);
 
-
 	/** @}  */
 
-
-
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                            DEVICES ENUMERATOR                              */
 	/******************************************************************************/
 
-
 	/** @name Device Enumeration Functions
 	 * @{ */
 
@@ -474,15 +403,8 @@ long __stdcall VBVMR_Input_GetDeviceNumber(void);
 	long __stdcall VBVMR_Input_GetDeviceDescA(long zindex, long *nType, char *szDeviceName, char *szHardwareId);
 	long __stdcall VBVMR_Input_GetDeviceDescW(long zindex, long *nType, unsigned short *wszDeviceName, unsigned short *wszHardwareId);
 
-
-
 	/** @}  */
 
-
-
-
-
-
 	/******************************************************************************/
 	/*                             VB-AUDIO CALLBACK                              */
 	/******************************************************************************/
@@ -497,14 +419,12 @@ long __stdcall VBVMR_Input_GetDeviceDescW(long zindex, long * nType, unsigned sh
 	/** @name VB-Audio Callback Functions
 	 * @{ */
 
-
 	typedef struct tagVBVMR_AUDIOINFO
 	{
 		long samplerate;
 		long nbSamplePerFrame;
 	} VBVMR_T_AUDIOINFO, *VBVMR_PT_AUDIOINFO, *VBVMR_LPT_AUDIOINFO;
 
-
 	typedef struct tagVBVMR_AUDIOBUFFER
 	{
 		long audiobuffer_sr;	   // Sampling Rate
@@ -515,7 +435,6 @@ typedef struct tagVBVMR_AUDIOBUFFER
 		float *audiobuffer_w[128]; // nbo output pointers containing frame of nbs sample (of 32bits float)
 	} VBVMR_T_AUDIOBUFFER, *VBVMR_PT_AUDIOBUFFER, *VBVMR_LPT_AUDIOBUFFER;
 
-
 	/**
 	@brief VB-AUDIO Callback is called for different task to Initialize, perform and end your process.
 		   VB-AUDIO Callback is part of single TIME CRITICAL Thread.
@@ -533,10 +452,8 @@ typedef struct tagVBVMR_AUDIOBUFFER
 	@return :	 0: always 0 (unused).
 	*/
 
-
 	typedef long(__stdcall *T_VBVMR_VBAUDIOCALLBACK)(void *lpUser, long nCommand, void *lpData, long nnn);
 
-
 #define VBVMR_CBCOMMAND_STARTING 1 // command to initialize data according SR and buffer size
 								   // info = (VBVMR_LPT_AUDIOINFO)lpData
 
@@ -696,7 +613,6 @@ long __stdcall VBVMR_AudioCallbackRegister(long mode, T_VBVMR_VBAUDIOCALLBACK pC
 	long __stdcall VBVMR_AudioCallbackStart(void);
 	long __stdcall VBVMR_AudioCallbackStop(void);
 
-
 	/**
 	@brief unregister your callback to release voicemeeter virtual driver
 			(this function will automatically call VBVMR_AudioCallbackStop() function)
@@ -708,15 +624,8 @@ long __stdcall VBVMR_AudioCallbackStop(void);
 
 	long __stdcall VBVMR_AudioCallbackUnregister(void);
 
-
-
 	/** @}  */
 
-
-
-
-
-
 	/******************************************************************************/
 	/*                                                                            */
 	/*                                Macro Buttons                               */
@@ -772,18 +681,8 @@ long __stdcall VBVMR_MacroButton_SetStatus(long nuLogicalButton, float fValue, l
 #define VBVMR_MACROBUTTON_MODE_TRIGGER 0x00000003	// change Trigger State
 #define VBVMR_MACROBUTTON_MODE_COLOR 0x00000004		// change color
 
-
-
 	/** @}  */
 
-
-
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                          'C' STRUCTURED INTERFACE                          */
 	/******************************************************************************/
@@ -800,7 +699,6 @@ typedef long (__stdcall *T_VBVMR_GetParameterFloat)(char * szParamName, float *
 	typedef long(__stdcall *T_VBVMR_GetParameterStringA)(char *szParamName, char *szString);
 	typedef long(__stdcall *T_VBVMR_GetParameterStringW)(char *szParamName, unsigned short *wszString);
 
-
 	typedef long(__stdcall *T_VBVMR_GetLevel)(long nType, long nuChannel, float *pValue);
 	typedef long(__stdcall *T_VBVMR_GetMidiMessage)(unsigned char *pMIDIBuffer, long nbByteMax);
 	typedef long(__stdcall *T_VBVMR_SendMidiMessage)(unsigned char *pMIDIBuffer, long nbByteMax);
@@ -827,8 +725,6 @@ typedef long (__stdcall *T_VBVMR_MacroButton_IsDirty)(void);
 	typedef long(__stdcall *T_VBVMR_MacroButton_GetStatus)(long nuLogicalButton, float *pValue, long bitmode);
 	typedef long(__stdcall *T_VBVMR_MacroButton_SetStatus)(long nuLogicalButton, float fValue, long bitmode);
 
-
-
 	typedef struct tagVBVMR_INTERFACE
 	{
 		T_VBVMR_Login VBVMR_Login;
@@ -867,20 +763,13 @@ typedef struct tagVBVMR_INTERFACE
 		T_VBVMR_MacroButton_GetStatus VBVMR_MacroButton_GetStatus;
 		T_VBVMR_MacroButton_SetStatus VBVMR_MacroButton_SetStatus;
 
-
+	} T_VBVMR_INTERFACE, *PT_VBVMR_INTERFACE, *LPT_VBVMR_INTERFACE, *PT_VMR;
-} T_VBVMR_INTERFACE, *PT_VBVMR_INTERFACE, *LPT_VBVMR_INTERFACE;
 
 #ifdef VBUSE_LOCALLIB
 	// internal used (not public)
 	void __stdcall VBVMR_SetHinstance(HINSTANCE hinst);
 #endif
 
-
-
-
-
-
-
 	/******************************************************************************/
 	/*                                VBAN RT PACKET                              */
 	/******************************************************************************/
@@ -971,7 +860,6 @@ typedef struct tagVBAN_VMRT_PACKET			//packedt ident: 0
 #define VMRTSTATE_MODE_SEL 0x10000000
 #define VMRTSTATE_MODE_MONITOR 0x20000000
 
-
 #pragma pack(1)
 
 	// long = 4 bytes
@@ -1046,7 +934,6 @@ typedef struct tagVBAN_VMPARAM_STRIP
 #define VMRT_EQTYPE_LOSHELF 5
 #define VMRT_EQTYPE_HISHELF 6
 
-
 #define expected_size_T_VBAN_VMPARAM_STRIP (8 + (8 * sizeof(short)) + (2 * 6) + (3 * 6 * sizeof(float)) + ((11 + 9 + 6 + 7) * sizeof(short)))
 	// 170
 
@@ -1080,14 +967,8 @@ long VBVMR_LoginEx(long properties);
 
 	long VBVMR_MB_PushSettings(void *lpParam);
 
-
-
-
-
 #ifdef __cplusplus
 }
 #endif
 
 #endif /*__VOICEMEETER_REMOTE_H__*/
-
-

include/cdll.h

@@ -1,9 +0,0 @@
-#ifndef __CDLL_H__
-#define __CDLL_H__
-
-#include <windows.h>
-#include "VoicemeeterRemote.h"
-
-long initialize_dll_interfaces(T_VBVMR_INTERFACE *iVMR);
-
-#endif /*__CDLL_H__*/

include/ivmr.h

@@ -0,0 +1,15 @@
+/**
+ * Copyright (c) 2024 Onyx and Iris
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT license. See `ivmr.c` for details.
+ */
+
+#ifndef __IVMR_H__
+#define __IVMR_H__
+
+#include "VoicemeeterRemote.h"
+
+PT_VMR create_interface();
+
+#endif /* __IVMR_H__ */

include/util.h

@@ -1,9 +1,23 @@
+/**
+ * Copyright (c) 2024 Onyx and Iris
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT license. See `util.c` for details.
+ */
+
 #ifndef __UTIL_H__
 #define __UTIL_H__
 
-void remove_name_in_path(char *szPath);
+struct quickcommand
-int replace_multiple_space_with_one(char *s, size_t len);
+{
-char *kind_as_string(char *s, enum kind kind, int n);
+    char *name;
-char *version_as_string(char *, long v, int n);
+    char *fullcommand;
+};
+
+void remove_last_part_of_path(char *fullpath);
+char *kind_as_string(char *s, int kind, int n);
+char *version_as_string(char *s, long v, int n);
+bool is_comment(char *s);
+struct quickcommand *command_in_quickcommands(const char *command, struct quickcommand *quickcommands, int n);
 
 #endif /* __UTIL_H__ */

include/vmr.h

@@ -1,38 +0,0 @@
-#ifndef __VMR_H__
-#define __VMR_H__
-
-#include <stdbool.h>
-#include "voicemeeterRemote.h"
-
-enum kind
-{
-    BASIC = 1,
-    BANANA,
-    POTATO,
-    BASICX64,
-    BANANAX64,
-    POTATOX64,
-    MACROBUTTONS = 11,
-    STREAMERVIEW
-};
-
-long login(T_VBVMR_INTERFACE *vmr, int kind);
-long logout(T_VBVMR_INTERFACE *vmr);
-long run_voicemeeter(T_VBVMR_INTERFACE *vmr, int kind);
-long type(T_VBVMR_INTERFACE *vmr, long *type);
-long version(T_VBVMR_INTERFACE *vmr, long *version);
-
-bool is_pdirty(T_VBVMR_INTERFACE *vmr);
-long get_parameter_float(T_VBVMR_INTERFACE *vmr, char *param, float *f);
-long get_parameter_string(T_VBVMR_INTERFACE *vmr, char *param, unsigned short *s);
-long set_parameter_float(T_VBVMR_INTERFACE *vmr, char *param, float val);
-long set_parameter_string(T_VBVMR_INTERFACE *vmr, char *param, char *s);
-long set_parameters(T_VBVMR_INTERFACE *vmr, char *command);
-
-bool is_mdirty(T_VBVMR_INTERFACE *vmr);
-long macrobutton_getstatus(T_VBVMR_INTERFACE *vmr, long n, float *val, long mode);
-long macrobutton_setstatus(T_VBVMR_INTERFACE *vmr, long n, float val, long mode);
-
-void clear_dirty(T_VBVMR_INTERFACE *vmr);
-
-#endif /* __VMR_H__ */

include/wrapper.h

@@ -0,0 +1,46 @@
+/**
+ * Copyright (c) 2024 Onyx and Iris
+ *
+ * This library is free software; you can redistribute it and/or modify it
+ * under the terms of the MIT license. See `wrapper.c` for details.
+ */
+
+#ifndef __WRAPPER_H__
+#define __WRAPPER_H__
+
+#include <stdbool.h>
+#include "voicemeeterRemote.h"
+
+enum kind
+{
+    UNKNOWN = -1,
+    BASIC = 1,
+    BANANA,
+    POTATO,
+    BASICX64,
+    BANANAX64,
+    POTATOX64,
+    MACROBUTTONS = 11,
+    STREAMERVIEW
+};
+
+long login(PT_VMR vmr, int kind);
+long logout(PT_VMR vmr);
+long run_voicemeeter(PT_VMR vmr, int kind);
+long type(PT_VMR vmr, long *type);
+long version(PT_VMR vmr, long *version);
+
+bool is_pdirty(PT_VMR vmr);
+long get_parameter_float(PT_VMR vmr, char *param, float *f);
+long get_parameter_string(PT_VMR vmr, char *param, unsigned short *s);
+long set_parameter_float(PT_VMR vmr, char *param, float val);
+long set_parameter_string(PT_VMR vmr, char *param, char *s);
+long set_parameters(PT_VMR vmr, char *command);
+
+bool is_mdirty(PT_VMR vmr);
+long macrobutton_getstatus(PT_VMR vmr, long n, float *val, long mode);
+long macrobutton_setstatus(PT_VMR vmr, long n, float val, long mode);
+
+void clear_dirty(PT_VMR vmr);
+
+#endif /* __WRAPPER_H__ */

makefile

@@ -15,7 +15,7 @@ ifeq ($(LOG_USE_COLOR), yes)
 else
 	CPPFLAGS := -Iinclude -MMD -MP
 endif
-CFLAGS = -O -Wall -W -pedantic -ansi -std=c99
+CFLAGS = -O -Wall -W -pedantic -ansi -std=c2x
 LDFLAGS  := -Llib
 LDLIBS   := -lm
 
@@ -33,6 +33,6 @@ $(BIN_DIR) $(OBJ_DIR):
 	pwsh -Command New-Item -Path $@ -ItemType Directory
 
 clean:
-	pwsh -Command Remove-Item -Recurse $(EXE), $(OBJ_DIR)
+	pwsh -Command Remove-Item -Recurse $(EXE), $(OBJ_DIR) -force
 
 -include $(OBJ:.o=.d)

src/cdll.c

@@ -1,159 +0,0 @@
-#include <stdbool.h>
-#include <stdio.h>
-#include "cdll.h"
-#include "util.h"
-
-/*******************************************************************************/
-/**                           GET VOICEMEETER DIRECTORY                       **/
-/*******************************************************************************/
-
-#define INSTALLER_UNINST_KEY "VB:Voicemeeter {17359A74-1236-5467}"
-
-#ifndef KEY_WOW64_32KEY
-#define KEY_WOW64_32KEY 0x0200
-#endif
-
-bool __cdecl registry_get_voicemeeter_folder(char *szDir)
-{
-    char szKey[256];
-    char sss[1024];
-    DWORD nnsize = 1024;
-    HKEY hkResult;
-    LONG rep;
-    DWORD pptype = REG_SZ;
-    sss[0] = 0;
-    const char uninstDirKey[] = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall";
-
-    // build Voicemeeter uninstallation key
-    strcpy(szKey, uninstDirKey);
-    strcat(szKey, "\\");
-    strcat(szKey, INSTALLER_UNINST_KEY);
-
-    // open key
-    rep = RegOpenKeyEx(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &hkResult);
-    if (rep != ERROR_SUCCESS)
-    {
-        // if not present we consider running in 64bit mode and force to read 32bit registry
-        rep = RegOpenKeyEx(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ | KEY_WOW64_32KEY, &hkResult);
-    }
-    if (rep != ERROR_SUCCESS)
-        return false;
-    // read uninstall path from registry
-    rep = RegQueryValueEx(hkResult, "UninstallString", 0, &pptype, (unsigned char *)sss, &nnsize);
-    RegCloseKey(hkResult);
-
-    if (pptype != REG_SZ)
-        return false;
-    if (rep != ERROR_SUCCESS)
-        return false;
-    // remove name to get the path only
-    remove_name_in_path(sss);
-    if (nnsize > 512)
-        nnsize = 512;
-    strncpy(szDir, sss, nnsize);
-
-    return true;
-}
-
-/*******************************************************************************/
-/**                                GET DLL INTERFACE                          **/
-/*******************************************************************************/
-long initialize_dll_interfaces(T_VBVMR_INTERFACE *iVMR)
-{
-    HMODULE G_H_Module = NULL;
-    char szDllName[1024];
-    memset(iVMR, 0, sizeof(T_VBVMR_INTERFACE));
-
-    // get Voicemeeter installation directory
-    if (!registry_get_voicemeeter_folder(szDllName))
-    {
-        // Voicemeeter not installed
-        return -100;
-    }
-    // use right dll according to O/S type
-    if (sizeof(void *) == 8)
-        strcat(szDllName, "\\VoicemeeterRemote64.dll");
-    else
-        strcat(szDllName, "\\VoicemeeterRemote.dll");
-
-    // Load Dll
-    G_H_Module = LoadLibrary(szDllName);
-    if (G_H_Module == NULL)
-        return -101;
-
-    // Get function pointers
-    iVMR->VBVMR_Login = (T_VBVMR_Login)GetProcAddress(G_H_Module, "VBVMR_Login");
-    iVMR->VBVMR_Logout = (T_VBVMR_Logout)GetProcAddress(G_H_Module, "VBVMR_Logout");
-    iVMR->VBVMR_RunVoicemeeter = (T_VBVMR_RunVoicemeeter)GetProcAddress(G_H_Module, "VBVMR_RunVoicemeeter");
-    iVMR->VBVMR_GetVoicemeeterType = (T_VBVMR_GetVoicemeeterType)GetProcAddress(G_H_Module, "VBVMR_GetVoicemeeterType");
-    iVMR->VBVMR_GetVoicemeeterVersion = (T_VBVMR_GetVoicemeeterVersion)GetProcAddress(G_H_Module, "VBVMR_GetVoicemeeterVersion");
-
-    iVMR->VBVMR_IsParametersDirty = (T_VBVMR_IsParametersDirty)GetProcAddress(G_H_Module, "VBVMR_IsParametersDirty");
-    iVMR->VBVMR_GetParameterFloat = (T_VBVMR_GetParameterFloat)GetProcAddress(G_H_Module, "VBVMR_GetParameterFloat");
-    iVMR->VBVMR_GetParameterStringA = (T_VBVMR_GetParameterStringA)GetProcAddress(G_H_Module, "VBVMR_GetParameterStringA");
-    iVMR->VBVMR_GetParameterStringW = (T_VBVMR_GetParameterStringW)GetProcAddress(G_H_Module, "VBVMR_GetParameterStringW");
-    iVMR->VBVMR_GetLevel = (T_VBVMR_GetLevel)GetProcAddress(G_H_Module, "VBVMR_GetLevel");
-    iVMR->VBVMR_GetMidiMessage = (T_VBVMR_GetMidiMessage)GetProcAddress(G_H_Module, "VBVMR_GetMidiMessage");
-
-    iVMR->VBVMR_SetParameterFloat = (T_VBVMR_SetParameterFloat)GetProcAddress(G_H_Module, "VBVMR_SetParameterFloat");
-    iVMR->VBVMR_SetParameters = (T_VBVMR_SetParameters)GetProcAddress(G_H_Module, "VBVMR_SetParameters");
-    iVMR->VBVMR_SetParametersW = (T_VBVMR_SetParametersW)GetProcAddress(G_H_Module, "VBVMR_SetParametersW");
-    iVMR->VBVMR_SetParameterStringA = (T_VBVMR_SetParameterStringA)GetProcAddress(G_H_Module, "VBVMR_SetParameterStringA");
-    iVMR->VBVMR_SetParameterStringW = (T_VBVMR_SetParameterStringW)GetProcAddress(G_H_Module, "VBVMR_SetParameterStringW");
-
-    iVMR->VBVMR_Output_GetDeviceNumber = (T_VBVMR_Output_GetDeviceNumber)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceNumber");
-    iVMR->VBVMR_Output_GetDeviceDescA = (T_VBVMR_Output_GetDeviceDescA)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceDescA");
-    iVMR->VBVMR_Output_GetDeviceDescW = (T_VBVMR_Output_GetDeviceDescW)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceDescW");
-    iVMR->VBVMR_Input_GetDeviceNumber = (T_VBVMR_Input_GetDeviceNumber)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceNumber");
-    iVMR->VBVMR_Input_GetDeviceDescA = (T_VBVMR_Input_GetDeviceDescA)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceDescA");
-    iVMR->VBVMR_Input_GetDeviceDescW = (T_VBVMR_Input_GetDeviceDescW)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceDescW");
-
-    // check pointers are valid
-    if (iVMR->VBVMR_Login == NULL)
-        return -1;
-    if (iVMR->VBVMR_Logout == NULL)
-        return -2;
-    if (iVMR->VBVMR_RunVoicemeeter == NULL)
-        return -2;
-    if (iVMR->VBVMR_GetVoicemeeterType == NULL)
-        return -3;
-    if (iVMR->VBVMR_GetVoicemeeterVersion == NULL)
-        return -4;
-    if (iVMR->VBVMR_IsParametersDirty == NULL)
-        return -5;
-    if (iVMR->VBVMR_GetParameterFloat == NULL)
-        return -6;
-    if (iVMR->VBVMR_GetParameterStringA == NULL)
-        return -7;
-    if (iVMR->VBVMR_GetParameterStringW == NULL)
-        return -8;
-    if (iVMR->VBVMR_GetLevel == NULL)
-        return -9;
-    if (iVMR->VBVMR_SetParameterFloat == NULL)
-        return -10;
-    if (iVMR->VBVMR_SetParameters == NULL)
-        return -11;
-    if (iVMR->VBVMR_SetParametersW == NULL)
-        return -12;
-    if (iVMR->VBVMR_SetParameterStringA == NULL)
-        return -13;
-    if (iVMR->VBVMR_SetParameterStringW == NULL)
-        return -14;
-    if (iVMR->VBVMR_GetMidiMessage == NULL)
-        return -15;
-
-    if (iVMR->VBVMR_Output_GetDeviceNumber == NULL)
-        return -30;
-    if (iVMR->VBVMR_Output_GetDeviceDescA == NULL)
-        return -31;
-    if (iVMR->VBVMR_Output_GetDeviceDescW == NULL)
-        return -32;
-    if (iVMR->VBVMR_Input_GetDeviceNumber == NULL)
-        return -33;
-    if (iVMR->VBVMR_Input_GetDeviceDescA == NULL)
-        return -34;
-    if (iVMR->VBVMR_Input_GetDeviceDescW == NULL)
-        return -35;
-
-    return 0;
-}

src/ivmr.c

@@ -0,0 +1,231 @@
+/**
+ * @file ivmr.c
+ * @author Vincent Burel, Onyx and Iris (code@onyxandiris.online)
+ * @brief Functions for initializing the iVMR interface.
+ * Defines a single public function that returns a pointer to the interface.
+ * @version 0.9.0
+ * @date 2024-07-06
+ *
+ * @copyright Vincent Burel(c)2015-2021 All Rights Reserved
+ * https://github.com/vburel2018/Voicemeeter-SDK/blob/main/LICENSE
+ *
+ * Copyright (c) 2024 Onyx and Iris
+ * https://github.com/onyx-and-iris/vmrcli/blob/main/LICENSE
+ */
+
+#include <stdbool.h>
+#include <stdio.h>
+#include <windows.h>
+#include "ivmr.h"
+#include "util.h"
+#include "log.h"
+
+#define PRAGMA_IgnoreWCastIncompatibleFuncTypes \
+    _Pragma("GCC diagnostic push")              \
+        _Pragma("GCC diagnostic ignored \"-Wcast-function-type\"")
+
+#define PRAGMA_Pop \
+    _Pragma("GCC diagnostic pop")
+
+static T_VBVMR_INTERFACE iVMR;
+
+static long initialize_dll_interfaces(PT_VMR vmr);
+static bool registry_get_voicemeeter_folder(char *szDir);
+
+/**
+ * @brief Create an interface object
+ *
+ * @return PT_VMR Pointer to the iVMR interface
+ */
+PT_VMR create_interface()
+{
+    PT_VMR vmr = &iVMR;
+    int rep;
+
+    rep = initialize_dll_interfaces(vmr);
+    if (rep < 0)
+    {
+        if (rep == -100)
+        {
+            log_fatal("Voicemeeter is not installed");
+            exit(EXIT_FAILURE);
+        }
+        else
+        {
+            log_fatal("Error loading Voicemeeter dll with code %d\n", rep);
+            exit(EXIT_FAILURE);
+        }
+    }
+
+    return vmr;
+}
+
+/*******************************************************************************/
+/**                                GET DLL INTERFACE                          **/
+/*******************************************************************************/
+static long initialize_dll_interfaces(PT_VMR vmr)
+{
+    HMODULE G_H_Module = NULL;
+    char szDllName[1024];
+    memset(vmr, 0, sizeof(T_VBVMR_INTERFACE));
+
+    // get Voicemeeter installation directory
+    if (!registry_get_voicemeeter_folder(szDllName))
+    {
+        // Voicemeeter not installed
+        return -100;
+    }
+    // use right dll according to O/S type
+    if (sizeof(void *) == 8)
+        strcat(szDllName, "\\VoicemeeterRemote64.dll");
+    else
+        strcat(szDllName, "\\VoicemeeterRemote.dll");
+
+    // Load Dll
+    G_H_Module = LoadLibrary(szDllName);
+    if (G_H_Module == NULL)
+        return -101;
+
+    PRAGMA_IgnoreWCastIncompatibleFuncTypes;
+
+    // Get function pointers
+    vmr->VBVMR_Login = (T_VBVMR_Login)GetProcAddress(G_H_Module, "VBVMR_Login");
+    vmr->VBVMR_Logout = (T_VBVMR_Logout)GetProcAddress(G_H_Module, "VBVMR_Logout");
+    vmr->VBVMR_RunVoicemeeter = (T_VBVMR_RunVoicemeeter)GetProcAddress(G_H_Module, "VBVMR_RunVoicemeeter");
+    vmr->VBVMR_GetVoicemeeterType = (T_VBVMR_GetVoicemeeterType)GetProcAddress(G_H_Module, "VBVMR_GetVoicemeeterType");
+    vmr->VBVMR_GetVoicemeeterVersion = (T_VBVMR_GetVoicemeeterVersion)GetProcAddress(G_H_Module, "VBVMR_GetVoicemeeterVersion");
+
+    vmr->VBVMR_IsParametersDirty = (T_VBVMR_IsParametersDirty)GetProcAddress(G_H_Module, "VBVMR_IsParametersDirty");
+    vmr->VBVMR_GetParameterFloat = (T_VBVMR_GetParameterFloat)GetProcAddress(G_H_Module, "VBVMR_GetParameterFloat");
+    vmr->VBVMR_GetParameterStringA = (T_VBVMR_GetParameterStringA)GetProcAddress(G_H_Module, "VBVMR_GetParameterStringA");
+    vmr->VBVMR_GetParameterStringW = (T_VBVMR_GetParameterStringW)GetProcAddress(G_H_Module, "VBVMR_GetParameterStringW");
+    vmr->VBVMR_GetLevel = (T_VBVMR_GetLevel)GetProcAddress(G_H_Module, "VBVMR_GetLevel");
+    vmr->VBVMR_GetMidiMessage = (T_VBVMR_GetMidiMessage)GetProcAddress(G_H_Module, "VBVMR_GetMidiMessage");
+
+    vmr->VBVMR_SetParameterFloat = (T_VBVMR_SetParameterFloat)GetProcAddress(G_H_Module, "VBVMR_SetParameterFloat");
+    vmr->VBVMR_SetParameters = (T_VBVMR_SetParameters)GetProcAddress(G_H_Module, "VBVMR_SetParameters");
+    vmr->VBVMR_SetParametersW = (T_VBVMR_SetParametersW)GetProcAddress(G_H_Module, "VBVMR_SetParametersW");
+    vmr->VBVMR_SetParameterStringA = (T_VBVMR_SetParameterStringA)GetProcAddress(G_H_Module, "VBVMR_SetParameterStringA");
+    vmr->VBVMR_SetParameterStringW = (T_VBVMR_SetParameterStringW)GetProcAddress(G_H_Module, "VBVMR_SetParameterStringW");
+
+    vmr->VBVMR_Output_GetDeviceNumber = (T_VBVMR_Output_GetDeviceNumber)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceNumber");
+    vmr->VBVMR_Output_GetDeviceDescA = (T_VBVMR_Output_GetDeviceDescA)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceDescA");
+    vmr->VBVMR_Output_GetDeviceDescW = (T_VBVMR_Output_GetDeviceDescW)GetProcAddress(G_H_Module, "VBVMR_Output_GetDeviceDescW");
+    vmr->VBVMR_Input_GetDeviceNumber = (T_VBVMR_Input_GetDeviceNumber)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceNumber");
+    vmr->VBVMR_Input_GetDeviceDescA = (T_VBVMR_Input_GetDeviceDescA)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceDescA");
+    vmr->VBVMR_Input_GetDeviceDescW = (T_VBVMR_Input_GetDeviceDescW)GetProcAddress(G_H_Module, "VBVMR_Input_GetDeviceDescW");
+
+    vmr->VBVMR_MacroButton_IsDirty = (T_VBVMR_MacroButton_IsDirty)GetProcAddress(G_H_Module, "VBVMR_MacroButton_IsDirty");
+    vmr->VBVMR_MacroButton_GetStatus = (T_VBVMR_MacroButton_GetStatus)GetProcAddress(G_H_Module, "VBVMR_MacroButton_GetStatus");
+    vmr->VBVMR_MacroButton_SetStatus = (T_VBVMR_MacroButton_SetStatus)GetProcAddress(G_H_Module, "VBVMR_MacroButton_SetStatus");
+
+    PRAGMA_Pop;
+
+    // check pointers are valid
+    if (vmr->VBVMR_Login == NULL)
+        return -1;
+    if (vmr->VBVMR_Logout == NULL)
+        return -2;
+    if (vmr->VBVMR_RunVoicemeeter == NULL)
+        return -2;
+    if (vmr->VBVMR_GetVoicemeeterType == NULL)
+        return -3;
+    if (vmr->VBVMR_GetVoicemeeterVersion == NULL)
+        return -4;
+    if (vmr->VBVMR_IsParametersDirty == NULL)
+        return -5;
+    if (vmr->VBVMR_GetParameterFloat == NULL)
+        return -6;
+    if (vmr->VBVMR_GetParameterStringA == NULL)
+        return -7;
+    if (vmr->VBVMR_GetParameterStringW == NULL)
+        return -8;
+    if (vmr->VBVMR_GetLevel == NULL)
+        return -9;
+    if (vmr->VBVMR_SetParameterFloat == NULL)
+        return -10;
+    if (vmr->VBVMR_SetParameters == NULL)
+        return -11;
+    if (vmr->VBVMR_SetParametersW == NULL)
+        return -12;
+    if (vmr->VBVMR_SetParameterStringA == NULL)
+        return -13;
+    if (vmr->VBVMR_SetParameterStringW == NULL)
+        return -14;
+    if (vmr->VBVMR_GetMidiMessage == NULL)
+        return -15;
+
+    if (vmr->VBVMR_Output_GetDeviceNumber == NULL)
+        return -30;
+    if (vmr->VBVMR_Output_GetDeviceDescA == NULL)
+        return -31;
+    if (vmr->VBVMR_Output_GetDeviceDescW == NULL)
+        return -32;
+    if (vmr->VBVMR_Input_GetDeviceNumber == NULL)
+        return -33;
+    if (vmr->VBVMR_Input_GetDeviceDescA == NULL)
+        return -34;
+    if (vmr->VBVMR_Input_GetDeviceDescW == NULL)
+        return -35;
+
+    if (vmr->VBVMR_MacroButton_IsDirty == NULL)
+        return -36;
+    if (vmr->VBVMR_MacroButton_GetStatus == NULL)
+        return -37;
+    if (vmr->VBVMR_MacroButton_SetStatus == NULL)
+        return -38;
+
+    return 0;
+}
+
+/*******************************************************************************/
+/**                           GET VOICEMEETER DIRECTORY                       **/
+/*******************************************************************************/
+
+#define INSTALLER_UNINST_KEY "VB:Voicemeeter {17359A74-1236-5467}"
+
+#ifndef KEY_WOW64_32KEY
+#define KEY_WOW64_32KEY 0x0200
+#endif
+
+static bool registry_get_voicemeeter_folder(char *szDir)
+{
+    char szKey[256];
+    char sss[1024];
+    DWORD nnsize = 1024;
+    HKEY hkResult;
+    LONG rep;
+    DWORD pptype = REG_SZ;
+    sss[0] = 0;
+    const char uninstDirKey[] = "SOFTWARE\\Microsoft\\Windows\\CurrentVersion\\Uninstall";
+
+    // build Voicemeeter uninstallation key
+    strcpy(szKey, uninstDirKey);
+    strcat(szKey, "\\");
+    strcat(szKey, INSTALLER_UNINST_KEY);
+
+    // open key
+    rep = RegOpenKeyEx(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ, &hkResult);
+    if (rep != ERROR_SUCCESS)
+    {
+        // if not present we consider running in 64bit mode and force to read 32bit registry
+        rep = RegOpenKeyEx(HKEY_LOCAL_MACHINE, szKey, 0, KEY_READ | KEY_WOW64_32KEY, &hkResult);
+    }
+    if (rep != ERROR_SUCCESS)
+        return false;
+    // read uninstall path from registry
+    rep = RegQueryValueEx(hkResult, "UninstallString", 0, &pptype, (unsigned char *)sss, &nnsize);
+    RegCloseKey(hkResult);
+
+    if (pptype != REG_SZ)
+        return false;
+    if (rep != ERROR_SUCCESS)
+        return false;
+    // remove name to get the path only
+    remove_last_part_of_path(sss);
+    if (nnsize > 512)
+        nnsize = 512;
+    strncpy(szDir, sss, nnsize);
+
+    return true;
+}

src/util.c

@@ -1,78 +1,47 @@
+/**
+ * @file util.c
+ * @author Onyx and Iris (code@onyxandiris.online)
+ * @brief Utility functions.
+ * @version 0.9.0
+ * @date 2024-07-06
+ *
+ * @copyright Copyright (c) 2024
+ * https://github.com/onyx-and-iris/vmrcli/blob/main/LICENSE
+ */
+
 #include <stddef.h>
 #include <stdio.h>
-#include "vmr.h"
+#include <string.h>
+#include <ctype.h>
+#include "wrapper.h"
 #include "util.h"
 
 /**
  * @brief Removes the last part of a path
  *
- * @param szPath
+ * @param fullpath The entire path
  */
-void remove_name_in_path(char *szPath)
+void remove_last_part_of_path(char *fullpath)
 {
-    char *p = szPath;
+    char *p;
 
-    while (*p++)
+    if ((p = strrchr(fullpath, '\\')) != NULL)
-        ;
+    {
-    while (p > szPath && *p != '\\')
-        p--;
-    if (*p == '\\')
         *p = '\0';
     }
-
-/**
- * @brief replaces multiple newlines and tabs with single spaces
- *
- * @param s the string to be reduced
- * @param len current length of the string
- * @return int new length of the string
- */
-int replace_multiple_space_with_one(char *s, size_t len)
-{
-    int j = 0;
-    int count = 0;
-
-    if (len == 1 && (s[0] == ' ' || s[0] == '\t'))
-    {
-        s[0] = '\0';
-        return len;
-    }
-
-    if (len < 2)
-        return len;
-
-    for (int i = 0; s[i] != '\0'; i++)
-    {
-        if (s[i] == ' ' || s[i] == '\t')
-        {
-            count++;
-        }
-
-        if (s[i] != ' ' && s[i] != '\t')
-        {
-            if (count >= 1)
-            {
-                count = 0;
-                s[j++] = ' ';
-            }
-            s[j++] = s[i];
-        }
-    }
-    s[j] = '\0';
-    return j;
 }
 
 /**
- * @brief
+ * @brief Converts Voicemeeter's kind into a string.
  *
  * @param s Pointer to a character buffer
  * @param kind The kind of Voicemeeter.
- * @param n maximum number of characters to be written to the buffer
+ * @param n Maximum number of characters to be written to the buffer
- * @return char* The kind of Voicemeeter as a string
+ * @return char* String representation of the kind of Voicemeeter.
  */
-char *kind_as_string(char *s, enum kind kind, int n)
+char *kind_as_string(char *s, int kind, int n)
 {
-    char *kinds[] = {
+    static const char *kinds[] = {
         "Basic",
         "Banana",
         "Potato",
@@ -85,12 +54,12 @@ char *kind_as_string(char *s, enum kind kind, int n)
 }
 
 /**
- * @brief returns Voicemeeter's version as a string
+ * @brief Converts Voicemeeter's version into a string.
  *
- * @param s string buffer the version will be written to
+ * @param s Pointer to a character buffer
- * @param v unprocessed version as a long int
+ * @param v Unprocessed version as a long int
- * @param n maximum number of characters to be written to the buffer
+ * @param n Maximum number of characters to be written to the buffer
- * @return char*
+ * @return char* String representation of the Voicemeeter version
  */
 char *version_as_string(char *s, long v, int n)
 {
@@ -101,3 +70,37 @@ char *version_as_string(char *s, long v, int n)
     snprintf(s, n, "%i.%i.%i.%i", (int)v1, (int)v2, (int)v3, (int)v4);
     return s;
 }
+
+/**
+ * @brief Is the current input a comment
+ *
+ * @param s Pointer to the current input
+ * @return true
+ * @return false
+ */
+bool is_comment(char *s)
+{
+    return s[0] == '#';
+}
+
+/**
+ * @brief Searches the quickcommands array for a quickcommand
+ * corresponding to the command_key.
+ *
+ * @param command_key The key used to search for the quickcommand
+ * @param quickcommands Pointer to an array of quickcommands
+ * @param n The number of quickcommands
+ * @return struct quickcommand* Pointer to the found quickcommand
+ * May return NULL if quickcommand not found.
+ */
+struct quickcommand *command_in_quickcommands(const char *command_key, struct quickcommand *quickcommands, int n)
+{
+    for (int i = 0; i < n; i++)
+    {
+        if (strncmp(command_key, quickcommands[i].name, strlen(command_key)) == 0)
+        {
+            return &quickcommands[i];
+        }
+    }
+    return NULL;
+}

src/vmrcli.c

@@ -1,18 +1,42 @@
+/**
+ * @file vmrcli.c
+ * @author Onyx and Iris (code@onyxandiris.online)
+ * @brief A Voicemeeter Remote Command Line Interface
+ * @version 0.9.0
+ * @date 2024-07-06
+ *
+ * @copyright Copyright (c) 2024
+ * https://github.com/onyx-and-iris/vmrcli/blob/main/LICENSE
+ */
+
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdbool.h>
 #include <getopt.h>
-#include "cdll.h"
+#include <string.h>
-#include "vmr.h"
+#include <ctype.h>
+#include <windows.h>
+#include "ivmr.h"
+#include "wrapper.h"
 #include "log.h"
 #include "util.h"
 
+#define USAGE "Usage: .\\vmrcli.exe [-h] [-i|-I] [-k] [-D] [-v] [-c] [-m] [-s] <api commands>\n" \
+              "Where: \n"                                                                        \
+              "\th: Prints the help message\n"                                                   \
+              "\ti: Enable interactive mode, use (-I) to disable the '>>' prompt\n"              \
+              "\tk: The kind of Voicemeeter (basic, banana, potato)\n"                           \
+              "\tD: Set log level 0=TRACE, 1=DEBUG, 2=INFO, 3=WARN, 4=ERROR, 5=FATAL\n"          \
+              "\tv: Enable extra console output (toggle, set messages)\n"                        \
+              "\tc: Load a user configuration (give the full file path)\n"                       \
+              "\tm: Launch the MacroButtons application\n"                                       \
+              "\ts: Launch the StreamerView application"
+#define OPTSTR ":hk:msc:iID:v"
 #define MAX_LINE 512
+#define COUNT_OF(x) (sizeof(x) / sizeof(x[0]))
 
 /**
- * @brief An enum used to define the kind of value
+ * @enum The kind of values a get call may return.
- * a 'get' call returns.
- *
  */
 enum
 {
@@ -21,8 +45,7 @@ enum
 };
 
 /**
- * @brief A struct holding the result of a get call.
+ * @struct A struct holding the result of a get call.
- *
  */
 struct result
 {
@@ -34,44 +57,53 @@ struct result
     } val;
 };
 
-void help(void);
+struct quickcommand quickcommands[] = {
-enum kind set_kind(char *kval);
+    {.name = "lock", .fullcommand = "command.lock=1"},
-int init_voicemeeter(T_VBVMR_INTERFACE *vmr, int kind);
+    {.name = "unlock", .fullcommand = "command.lock=0"},
-void interactive(T_VBVMR_INTERFACE *vmr);
+    {.name = "show", .fullcommand = "command.show=1"},
-void parse_input(T_VBVMR_INTERFACE *vmr, char *input, int len);
+    {.name = "hide", .fullcommand = "command.show=0"},
-void parse_command(T_VBVMR_INTERFACE *vmr, char *command);
+    {.name = "restart", .fullcommand = "command.restart=1"}};
-void get(T_VBVMR_INTERFACE *vmr, char *command, struct result *res);
 
-bool vflag = false;
+static bool vflag = false;
+
+static void usage(void);
+enum kind set_kind(char *kval);
+void interactive(PT_VMR vmr, bool with_prompt);
+void parse_input(PT_VMR vmr, char *input);
+void parse_command(PT_VMR vmr, char *command);
+void get(PT_VMR vmr, char *command, struct result *res);
 
 int main(int argc, char *argv[])
 {
-    bool iflag = false;
+    bool iflag = false,
-    bool mflag = false;
+         mflag = false,
-    bool sflag = false;
+         sflag = false,
+         cflag = false,
+         with_prompt = true;
     int opt;
-    char *kvalue = "";
     int dvalue;
+    char *cvalue;
     enum kind kind = BANANAX64;
 
     if (argc == 1)
     {
-        help();
+        usage();
-        exit(EXIT_SUCCESS);
     }
 
     log_set_level(LOG_WARN);
 
-    while ((opt = getopt(argc, argv, "hk:msiD:v")) != -1)
+    opterr = 0;
+    while ((opt = getopt(argc, argv, OPTSTR)) != -1)
     {
         switch (opt)
         {
-        case 'h':
-            help();
-            exit(EXIT_SUCCESS);
         case 'k':
-            kvalue = optarg;
+            kind = set_kind(optarg);
-            kind = set_kind(kvalue);
+            if (kind == UNKNOWN)
+            {
+                log_fatal("Unknown Voicemeeter kind '%s'", optarg);
+                exit(EXIT_FAILURE);
+            }
             break;
         case 'm':
             mflag = true;
@@ -79,6 +111,13 @@ int main(int argc, char *argv[])
         case 's':
             sflag = true;
             break;
+        case 'c':
+            cflag = true;
+            cvalue = optarg;
+            break;
+        case 'I':
+            with_prompt = false;
+            [[fallthrough]];
         case 'i':
             iflag = true;
             break;
@@ -90,7 +129,7 @@ int main(int argc, char *argv[])
             }
             else
             {
-                log_error(
+                log_warn(
                     "-D arg out of range, expected value from 0 up to 5\n"
                     "Log level will default to LOG_WARN (3).\n");
             }
@@ -98,17 +137,29 @@ int main(int argc, char *argv[])
         case 'v':
             vflag = true;
             break;
+        case '?':
+            log_fatal("unknown option -- '%c'\n"
+                      "Try .\\vmrcli.exe -h for more information.",
+                      optopt);
+            exit(EXIT_FAILURE);
+        case ':':
+            log_fatal("missing argument for option -- '%c'\n"
+                      "Try .\\vmrcli.exe -h for more information.",
+                      optopt);
+            exit(EXIT_FAILURE);
+        case 'h':
+            [[fallthrough]];
         default:
-            abort();
+            usage();
         }
     }
 
-    T_VBVMR_INTERFACE iVMR;
+    PT_VMR vmr = create_interface();
-    T_VBVMR_INTERFACE *vmr = &iVMR;
 
-    int rep = init_voicemeeter(vmr, kind);
+    long rep = login(vmr, kind);
     if (rep != 0)
     {
+        log_fatal("Error logging into the Voicemeeter API");
         exit(EXIT_FAILURE);
     }
 
@@ -124,112 +175,65 @@ int main(int argc, char *argv[])
         run_voicemeeter(vmr, STREAMERVIEW);
     }
 
+    if (cflag)
+    {
+        log_info("Profile %s loaded", cvalue);
+        set_parameter_string(vmr, "command.load", cvalue);
+        Sleep(300);
+        clear_dirty(vmr);
+    }
+
     if (iflag)
     {
         puts("Interactive mode enabled. Enter 'Q' to exit.");
-        interactive(vmr);
+        interactive(vmr, with_prompt);
     }
     else
     {
         for (int i = optind; i < argc; i++)
         {
-            parse_input(vmr, argv[i], strlen(argv[i]));
+            parse_input(vmr, argv[i]);
         }
     }
 
     rep = logout(vmr);
-    if (rep == 0)
+    if (rep != 0)
-        return EXIT_SUCCESS;
+    {
-    else
+        log_fatal("Error logging out of the Voicemeeter API");
         return EXIT_FAILURE;
     }
+    else
+    {
+        return EXIT_SUCCESS;
+    }
+}
 
 /**
  * @brief prints the help message
- *
  */
-void help()
+static void usage()
 {
-    puts(
+    puts(USAGE);
-        "Usage: ./vmrcli.exe [-h] [-i] [-k] [-D] [-v] [-m] [-s] <api commands>\n"
+    exit(EXIT_SUCCESS);
-        "Where: \n"
-        "\th: Prints the help message\n"
-        "\ti: Enable interactive mode\n"
-        "\tk: The kind of Voicemeeter (basic, banana, potato)\n"
-        "\tD: Set log level 0=TRACE, 1=DEBUG, 2=INFO, 3=WARN, 4=ERROR, 5=FATAL\n"
-        "\tv: Enable extra console output (toggle, set messages)\n"
-        "\tm: Launch the MacroButtons application\n"
-        "\tm: Launch the StreamerView application");
 }
 
 /**
- * @brief Set the kind object
+ * @brief Set the kind of Voicemeeter based on the value of -k flag.
+ * For 64 bit systems the value is promoted to X64.
  *
- * @param kval
+ * @param kval Value of the -k flag
  * @return enum kind
  */
 enum kind set_kind(char *kval)
 {
     if (strcmp(kval, "basic") == 0)
-    {
+        return sizeof(void *) == 8 ? BASICX64 : BASIC;
-        if (sizeof(void *) == 8)
-            return BASICX64;
-        else
-            return BASIC;
-    }
     else if (strcmp(kval, "banana") == 0)
-    {
+        return sizeof(void *) == 8 ? BANANAX64 : BANANA;
-        if (sizeof(void *) == 8)
-            return BANANAX64;
-        else
-            return BANANA;
-    }
     else if (strcmp(kval, "potato") == 0)
-    {
+        return sizeof(void *) == 8 ? POTATOX64 : POTATO;
-        if (sizeof(void *) == 8)
-            return POTATOX64;
     else
-            return POTATO;
+        return UNKNOWN;
-    }
-    else
-    {
-        log_error("Unknown Voicemeeter kind '%s'\n", kval);
-        exit(EXIT_FAILURE);
-    }
-}
-
-/**
- * @brief Defines the DLL interface as a struct.
- * Logs into the API.
- *
- * @param vmr The API interface as a struct
- * @param kind
- * @return int
- */
-int init_voicemeeter(T_VBVMR_INTERFACE *vmr, int kind)
-{
-    int rep = initialize_dll_interfaces(vmr);
-    if (rep < 0)
-    {
-        if (rep == -100)
-        {
-            log_error("Voicemeeter is not installed");
-        }
-        else
-        {
-            log_error("Error loading Voicemeeter dll with code %d\n", rep);
-        }
-        return rep;
-    }
-
-    rep = login(vmr, kind);
-    if (rep != 0)
-    {
-        log_error("Error logging into Voicemeeter");
-        return rep;
-    }
-
-    return 0;
 }
 
 /**
@@ -237,46 +241,48 @@ int init_voicemeeter(T_VBVMR_INTERFACE *vmr, int kind)
  * Break if 'Q' is entered on the interactive prompt.
  * Each line is passed to parse_input()
  *
- * @param vmr The API interface as a struct
+ * @param vmr Pointer to the iVMR interface
  */
-void interactive(T_VBVMR_INTERFACE *vmr)
+void interactive(PT_VMR vmr, bool with_prompt)
 {
     char input[MAX_LINE];
-    size_t len;
 
+    if (with_prompt)
         printf(">> ");
     while (fgets(input, MAX_LINE, stdin) != NULL)
     {
         input[strcspn(input, "\n")] = 0;
-        len = strlen(input);
+        if (strlen(input) == 1 && toupper(input[0]) == 'Q')
-        if (len == 1 && toupper(input[0]) == 'Q')
             break;
 
-        parse_input(vmr, input, len);
+        parse_input(vmr, input);
 
-        memset(input, '\0', MAX_LINE); /* reset input buffer */
+        memset(input, 0, MAX_LINE); /* reset input buffer */
+        if (with_prompt)
             printf(">> ");
     }
 }
 
 /**
- * @brief Walks through each line split by a space delimiter.
+ * @brief Returns early if input is a comment
+ * Walks through each line split by " \t;," delimiters.
  * Each token is passed to parse_command()
  *
- * @param vmr The API interface as a struct
+ * @param vmr Pointer to the iVMR interface
  * @param input Each input line, from stdin or CLI args
- * @param len The length of the input line
  */
-void parse_input(T_VBVMR_INTERFACE *vmr, char *input, int len)
+void parse_input(PT_VMR vmr, char *input)
 {
-    char *token;
+    if (is_comment(input))
+        return;
 
-    replace_multiple_space_with_one(input, len);
+    char *token, *p;
-    token = strtok(input, " ");
+
+    token = strtok_r(input, " \t;,", &p);
     while (token != NULL)
     {
         parse_command(vmr, token);
-        token = strtok(NULL, " ");
+        token = strtok_r(NULL, " \t;,", &p);
     }
 }
 
@@ -285,13 +291,24 @@ void parse_input(T_VBVMR_INTERFACE *vmr, char *input, int len)
  * See command type definitions in:
  * https://github.com/onyx-and-iris/vmrcli?tab=readme-ov-file#api-commands
  *
- * @param vmr The API interface as a struct
+ * @param vmr Pointer to the iVMR interface
  * @param command Each token from the input line as its own command string
  */
-void parse_command(T_VBVMR_INTERFACE *vmr, char *command)
+void parse_command(PT_VMR vmr, char *command)
 {
     log_debug("Parsing %s", command);
 
+    struct quickcommand *qc_ptr = command_in_quickcommands(command, quickcommands, (int)COUNT_OF(quickcommands));
+    if (qc_ptr != NULL)
+    {
+        set_parameters(vmr, qc_ptr->fullcommand);
+        if (vflag)
+        {
+            printf("Setting %s\n", qc_ptr->fullcommand);
+        }
+        return;
+    }
+
     if (command[0] == '!') /* toggle */
     {
         command++;
@@ -333,6 +350,7 @@ void parse_command(T_VBVMR_INTERFACE *vmr, char *command)
             printf("%s: %.1f\n", command, res.val.f);
             break;
         case STRING_T:
+            if (res.val.s[0] != '\0')
                 printf("%s: %ls\n", command, res.val.s);
             break;
         default:
@@ -342,13 +360,14 @@ void parse_command(T_VBVMR_INTERFACE *vmr, char *command)
 }
 
 /**
- * @brief
+ * @brief Get the value of a float or string parameter.
+ * Stores its type and value into a result struct
  *
- * @param vmr The API interface as a struct
+ * @param vmr Pointer to the iVMR interface
  * @param command A parsed 'get' command as a string
  * @param res A struct holding the result of the API call.
  */
-void get(T_VBVMR_INTERFACE *vmr, char *command, struct result *res)
+void get(PT_VMR vmr, char *command, struct result *res)
 {
     clear_dirty(vmr);
     if (get_parameter_float(vmr, command, &res->val.f) != 0)

src/wrapper.c

@@ -1,27 +1,40 @@
+/**
+ * @file wrapper.c
+ * @author Onyx and Iris (code@onyxandiris.online)
+ * @brief Provides public functions that wrap the iVMR calls
+ * @version 0.9.0
+ * @date 2024-07-06
+ *
+ * @copyright Copyright (c) 2024
+ * https://github.com/onyx-and-iris/vmrcli/blob/main/LICENSE
+ */
+
 #include <windows.h>
 #include <stdio.h>
 #include <time.h>
-#include "vmr.h"
+#include "wrapper.h"
 #include "log.h"
 #include "util.h"
 
-#define VERSION_STR_LEN 128
 #define KIND_STR_LEN 64
+#define VERSION_STR_LEN 32
+#define LOGIN_TIMEOUT 2
 
 /**
  * @brief Logs into the API.
  * Tests for valid connection for up to 2 seconds.
  * If successful initializes the dirty parameters.
  *
- * @param vmr
+ * @param vmr Pointer to the iVMR interface
- * @param kind
+ * @param kind The kind of Voicemeeter Gui to launch.
- * @return long
+ * @return long VBVMR_Login return value
  */
-long login(T_VBVMR_INTERFACE *vmr, int kind)
+long login(PT_VMR vmr, int kind)
 {
-    int rep;
+    long rep;
     long v;
 
+    log_trace("VBVMR_Login()");
     rep = vmr->VBVMR_Login();
     if (rep == 1)
     {
@@ -32,7 +45,6 @@ long login(T_VBVMR_INTERFACE *vmr, int kind)
             kind_as_string(kind_s, kind, KIND_STR_LEN));
     }
 
-    int timeout = 2;
     time_t start = time(NULL);
     do
     {
@@ -45,7 +57,7 @@ long login(T_VBVMR_INTERFACE *vmr, int kind)
             break;
         }
         Sleep(50);
-    } while (time(NULL) < start + timeout);
+    } while (difftime(time(NULL), start) < LOGIN_TIMEOUT);
 
     if (rep == 0)
     {
@@ -58,90 +70,94 @@ long login(T_VBVMR_INTERFACE *vmr, int kind)
  * @brief Logs out of the API giving a short wait to allow a
  * final instruction to complete.
  *
- * @param vmr The API interface as a struct
+ * @param vmr Pointer to the iVMR interface
  * @return long VBVMR_Logout return value
  */
-long logout(T_VBVMR_INTERFACE *vmr)
+long logout(PT_VMR vmr)
 {
-    int rep;
+    long rep;
 
     Sleep(20); /* give time for last command */
+    log_trace("VBVMR_Logout()");
     rep = vmr->VBVMR_Logout();
     if (rep == 0)
         log_info("Successfully logged out of the Voicemeeter API");
     return rep;
 }
 
-long run_voicemeeter(T_VBVMR_INTERFACE *vmr, int kind)
+long run_voicemeeter(PT_VMR vmr, int kind)
 {
     log_trace("VBVMR_RunVoicemeeter(%d)", kind);
     return vmr->VBVMR_RunVoicemeeter((long)kind);
 }
 
-long type(T_VBVMR_INTERFACE *vmr, long *type)
+long type(PT_VMR vmr, long *type)
 {
     log_trace("VBVMR_GetVoicemeeterType(<long> *t)");
     return vmr->VBVMR_GetVoicemeeterType(type);
 }
 
-long version(T_VBVMR_INTERFACE *vmr, long *version)
+long version(PT_VMR vmr, long *version)
 {
     log_trace("VBVMR_GetVoicemeeterVersion(<long> *v)");
     return vmr->VBVMR_GetVoicemeeterVersion(version);
 }
 
-bool is_pdirty(T_VBVMR_INTERFACE *vmr)
+bool is_pdirty(PT_VMR vmr)
 {
     log_trace("VBVMR_IsParametersDirty()");
     return vmr->VBVMR_IsParametersDirty() == 1;
 }
 
-long get_parameter_float(T_VBVMR_INTERFACE *vmr, char *param, float *f)
+long get_parameter_float(PT_VMR vmr, char *param, float *f)
 {
     log_trace("VBVMR_GetParameterFloat(%s, <float> *f)", param);
     return vmr->VBVMR_GetParameterFloat(param, f);
 }
 
-long get_parameter_string(T_VBVMR_INTERFACE *vmr, char *param, unsigned short *s)
+long get_parameter_string(PT_VMR vmr, char *param, unsigned short *s)
 {
     log_trace("VBVMR_GetParameterStringW(%s, <unsigned short> *s)", param);
     return vmr->VBVMR_GetParameterStringW(param, s);
 }
 
-long set_parameter_float(T_VBVMR_INTERFACE *vmr, char *param, float val)
+long set_parameter_float(PT_VMR vmr, char *param, float val)
 {
     log_trace("VBVMR_SetParameterFloat(%s, %.1f)", param, val);
     return vmr->VBVMR_SetParameterFloat(param, val);
 }
 
-long set_parameter_string(T_VBVMR_INTERFACE *vmr, char *param, char *s)
+long set_parameter_string(PT_VMR vmr, char *param, char *s)
 {
     log_trace("VBVMR_SetParameterStringA(%s, %s)", param, s);
     return vmr->VBVMR_SetParameterStringA(param, s);
 }
 
-long set_parameters(T_VBVMR_INTERFACE *vmr, char *command)
+long set_parameters(PT_VMR vmr, char *command)
 {
     log_trace("VBVMR_SetParameters(%s)", command);
     return vmr->VBVMR_SetParameters(command);
 }
 
-bool is_mdirty(T_VBVMR_INTERFACE *vmr)
+bool is_mdirty(PT_VMR vmr)
 {
+    log_trace("VBVMR_MacroButton_IsDirty()");
     return vmr->VBVMR_MacroButton_IsDirty() == 1;
 }
 
-long macrobutton_getstatus(T_VBVMR_INTERFACE *vmr, long n, float *val, long mode)
+long macrobutton_getstatus(PT_VMR vmr, long n, float *val, long mode)
 {
+    log_trace("VBVMR_MacroButton_GetStatus(%ld, <float> *v, %ld)", n, mode);
     return vmr->VBVMR_MacroButton_GetStatus(n, val, mode);
 }
 
-long macrobutton_setstatus(T_VBVMR_INTERFACE *vmr, long n, float val, long mode)
+long macrobutton_setstatus(PT_VMR vmr, long n, float val, long mode)
 {
+    log_trace("VBVMR_MacroButton_SetStatus(%ld, %d, %ld)", n, (int)val, mode);
     return vmr->VBVMR_MacroButton_SetStatus(n, val, mode);
 }
 
-void clear_dirty(T_VBVMR_INTERFACE *vmr)
+void clear_dirty(PT_VMR vmr)
 {
     Sleep(30);
     while (is_pdirty(vmr))