Rename command buffer var

Marlin/src/feature/power_loss_recovery.cpp

@@ -212,7 +212,7 @@ void PrintJobRecovery::save(const bool force/*=false*/, const bool save_queue/*=
     // Commands in the queue
     info.queue_length = save_queue ? queue.length : 0;
     info.queue_index_r = queue.index_r;
-    COPY(info.queue_buffer, queue.buffer);
+    COPY(info.queue_buffer, queue.command_buffer);
 
     // Elapsed print job time
     info.print_job_elapsed = print_job_timer.duration();

Marlin/src/gcode/gcode.cpp

@@ -812,7 +812,7 @@ void GcodeSuite::process_parsed_command(const bool no_ok/*=false*/) {
  * This is called from the main loop()
  */
 void GcodeSuite::process_next_command() {
-  char * const current_command = queue.buffer[queue.index_r];
+  char * const current_command = queue.command_buffer[queue.index_r];
 
   PORT_REDIRECT(queue.port[queue.index_r]);
 
@@ -821,7 +821,7 @@ void GcodeSuite::process_next_command() {
     SERIAL_ECHOLN(current_command);
     #if ENABLED(M100_FREE_MEMORY_DUMPER)
       SERIAL_ECHOPAIR("slot:", queue.index_r);
-      M100_dump_routine(PSTR("   Command Queue:"), queue.buffer, queue.buffer + sizeof(queue.buffer));
+      M100_dump_routine(PSTR("   Command Queue:"), queue.command_buffer, queue.command_buffer + sizeof(queue.command_buffer));
     #endif
   }
 

Marlin/src/gcode/queue.cpp

@@ -64,7 +64,7 @@ uint8_t GCodeQueue::length = 0,  // Count of commands in the queue
         GCodeQueue::index_r = 0, // Ring buffer read position
         GCodeQueue::index_w = 0; // Ring buffer write position
 
-char GCodeQueue::buffer[BUFSIZE][MAX_CMD_SIZE];
+char GCodeQueue::command_buffer[BUFSIZE][MAX_CMD_SIZE];
 
 /*
  * The port that the command was received on
@@ -135,7 +135,7 @@ bool GCodeQueue::_enqueue(const char* cmd, bool say_ok/*=false*/
   #endif
 ) {
   if (*cmd == ';' || length >= BUFSIZE) return false;
-  strcpy(buffer[index_w], cmd);
+  strcpy(command_buffer[index_w], cmd);
   _commit_command(say_ok
     #if NUM_SERIAL > 1
       , pn
@@ -242,7 +242,7 @@ void GCodeQueue::ok_to_send() {
   if (!send_ok[index_r]) return;
   SERIAL_ECHOPGM(MSG_OK);
   #if ENABLED(ADVANCED_OK)
-    char* p = buffer[index_r];
+    char* p = command_buffer[index_r];
     if (*p == 'N') {
       SERIAL_ECHO(' ');
       SERIAL_ECHO(*p++);
@@ -553,7 +553,7 @@ void GCodeQueue::get_serial_commands() {
         // Skip empty lines and comments
         if (!sd_count) { thermalManager.manage_heater(); continue; }
 
-        buffer[index_w][sd_count] = '\0'; // terminate string
+        command_buffer[index_w][sd_count] = '\0'; // terminate string
         sd_count = 0; // clear sd line buffer
 
         _commit_command(false);
@@ -574,7 +574,7 @@ void GCodeQueue::get_serial_commands() {
           #if ENABLED(PAREN_COMMENTS)
             && ! sd_comment_paren_mode
           #endif
-        ) buffer[index_w][sd_count++] = sd_char;
+        ) command_buffer[index_w][sd_count++] = sd_char;
       }
     }
   }
@@ -610,7 +610,7 @@ void GCodeQueue::advance() {
   #if ENABLED(SDSUPPORT)
 
     if (card.flag.saving) {
-      char* command = buffer[index_r];
+      char* command = command_buffer[index_r];
       if (is_M29(command)) {
         // M29 closes the file
         card.closefile();

Marlin/src/gcode/queue.h

@@ -51,7 +51,7 @@ public:
   static uint8_t length,  // Count of commands in the queue
                  index_r; // Ring buffer read position
 
-  static char buffer[BUFSIZE][MAX_CMD_SIZE];
+  static char command_buffer[BUFSIZE][MAX_CMD_SIZE];
 
   /*
    * The port that the command was received on