upd README

write message to stderr if -D flag out of range

README.md

@@ -38,7 +38,7 @@ Launch banana GUI, set log level to DEBUG, set Strip 0 label to podmic then prin
 
 ## `Script files`
 
-Scripts can be loaded from text files, for example:
+Scripts can be loaded from text files, for example in Powershell:
 
 ```powershell
 ./vmrcli.exe -D1 $(Get-Content .\example_commands.txt)

include/cdll.h

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

include/vmr.h

@@ -1,9 +1,9 @@
-#include <stdbool.h>
-#include "voicemeeterRemote.h"
-
 #ifndef __VMR_H__
 #define __VMR_H__
 
+#include <stdbool.h>
+#include "voicemeeterRemote.h"
+
 enum kind
 {
     BASIC = 1,

src/vmr.c

@@ -51,6 +51,7 @@ long logout(T_VBVMR_INTERFACE *iVMR)
 
 long run_voicemeeter(T_VBVMR_INTERFACE *iVMR, int kind)
 {
+    log_trace("VBVMR_RunVoicemeeter(%d)", kind);
     return iVMR->VBVMR_RunVoicemeeter((long)kind);
 }
 
@@ -71,26 +72,31 @@ bool is_pdirty(T_VBVMR_INTERFACE *iVMR)
 
 long get_parameter_float(T_VBVMR_INTERFACE *iVMR, char *param, float *f)
 {
+    log_trace("VBVMR_GetParameterFloat(%s, %f)", param, f);
     return iVMR->VBVMR_GetParameterFloat(param, f);
 }
 
 long get_parameter_string(T_VBVMR_INTERFACE *iVMR, char *param, char *s)
 {
+    log_trace("VBVMR_GetParameterStringA(%s, %s)", param, s);
     return iVMR->VBVMR_GetParameterStringA(param, s);
 }
 
 long set_parameter_float(T_VBVMR_INTERFACE *iVMR, char *param, float val)
 {
+    log_trace("VBVMR_SetParameterFloat(%s, %f)", param, val);
     return iVMR->VBVMR_SetParameterFloat(param, val);
 }
 
 long set_parameter_string(T_VBVMR_INTERFACE *iVMR, char *param, char *s)
 {
+    log_trace("VBVMR_SetParameterStringA(%s, %s)", param, s);
     return iVMR->VBVMR_SetParameterStringA(param, s);
 }
 
 long set_parameters(T_VBVMR_INTERFACE *iVMR, char *command)
 {
+    log_trace("VBVMR_SetParameters(%s)", command);
     return iVMR->VBVMR_SetParameters(command);
 }
 

src/vmrcli.c

@@ -42,10 +42,10 @@ int main(int argc, char *argv[])
     if (argc == 1)
     {
         help();
-        return EXIT_SUCCESS;
+        exit(EXIT_SUCCESS);
     }
 
-    log_set_level(LOG_INFO);
+    log_set_level(LOG_WARN);
 
     while ((opt = getopt(argc, argv, "k:ihD:")) != -1)
     {
@@ -62,10 +62,18 @@ int main(int argc, char *argv[])
             help();
             exit(EXIT_SUCCESS);
         case 'D':
-            if ((dvalue = atoi(optarg)) && dvalue >= LOG_TRACE && dvalue <= LOG_FATAL)
+            dvalue = atoi(optarg);
+            if (dvalue >= LOG_TRACE && dvalue <= LOG_FATAL)
             {
                 log_set_level(dvalue);
             }
+            else
+            {
+                fputs(
+                    "-D arg out of range, expected value from 0 up to 5\n"
+                    "Log level will default to LOG_WARN (3).\n",
+                    stderr);
+            }
             break;
         default:
             abort();
@@ -224,7 +232,7 @@ void parse_command(T_VBVMR_INTERFACE *vmr, char *command)
             puts(res.val.s);
             break;
         default:
-            fputs("Unknown result...", stderr);
+            fputs("Unexpected result type", stderr);
             break;
         }
     }