-/*
- This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
- Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
- Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
- You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
-*/
-
-#include "mbed.h"
-#include "libs/Kernel.h"
-#include "modules/tools/laser/Laser.h"
-#include "modules/tools/extruder/Extruder.h"
-#include "modules/utils/simpleshell/SimpleShell.h"
-#include "libs/SDFileSystem.h"
-#include "libs/Config.h"
-#include "libs/nuts_bolts.h"
-#include "libs/utils.h"
-
-SDFileSystem sd(p5, p6, p7, p8, "sd");
-//LocalFileSystem local("local");
-
-//void checksum( Kernel* kernel, string key ){ kernel->serial->printf("%s: %u\r\n", key.c_str(), kernel->config->get_checksum(key)); }
-
-#define ls_command_checksum 19679
-#define cd_command_checksum 11207
-#define cat_command_checksum 24889
-
-class SimpleShell : public Module {
- public:
- SimpleShell(){}
-
- void on_module_loaded(){
- this->current_path = "/";
- this->register_for_event(ON_CONSOLE_LINE_RECEIVED);
- }
-
- // When a new line is received, check if it is a command, and if it is, act upon it
- void on_console_line_received( void* argument ){
- string possible_command = *static_cast<string*>(argument);
-
- // We don't compare to a string but to a checksum of that string, this saves some space in flash memory
- unsigned short check_sum = get_checksum( possible_command.substr(0,possible_command.find_first_of(" \r\n")) ); // todo: put this method somewhere more convenient
-
- // Act depending on command
- switch( check_sum ){
- case ls_command_checksum : this->ls_command( this->get_arguments(possible_command)); break;
- case cd_command_checksum : this->cd_command( this->get_arguments(possible_command)); break;
- case cat_command_checksum : this->cat_command(this->get_arguments(possible_command)); break;
- }
- }
-
- // Separate command from arguments
- string get_arguments( string possible_command ){
- size_t beginning = possible_command.find_first_of(" ");
- if( beginning == string::npos ){ return ""; }
- return possible_command.substr( beginning+1, possible_command.size() - beginning);
- }
-
- // Convert a path indication ( absolute or relative ) into a path ( absolute )
- string absolute_from_relative( string path ){
- if( path[0] == '/' ){ return path; }
- if( path[0] == '.' ){ return this->current_path; }
- return this->current_path + path;
- }
-
- // Act upon an ls command
- // Convert the first parameter into an absolute path, then list the files in that path
- void ls_command( string parameters ){
- string folder = this->absolute_from_relative( parameters );
- DIR* d;
- struct dirent* p;
- d = opendir(folder.c_str());
- if(d != NULL) {
- while((p = readdir(d)) != NULL) { this->kernel->serial->printf("%s\r\n", lc(string(p->d_name)).c_str()); }
- } else {
- this->kernel->serial->printf("Could not open directory %s \r\n", folder.c_str());
- }
- }
-
- // Change current absolute path to provided path
- void cd_command( string parameters ){
- string folder = this->absolute_from_relative( parameters );
- if( folder[folder.length()-1] != '/' ){ folder += "/"; }
- DIR *d;
- struct dirent *p;
- d = opendir(folder.c_str());
- if(d == NULL) {
- this->kernel->serial->printf("Could not open directory %s \r\n", folder.c_str() );
- }else{
- this->current_path = folder;
- }
- }
-
- // Output the contents of a file, first parameter is the filename, second is the limit ( in number of lines to output )
- void cat_command( string parameters ){
-
- // Get parameters ( filename and line limit )
- string filename = this->absolute_from_relative(shift_parameter( parameters ));
- string limit_paramater = shift_parameter( parameters );
- int limit = -1;
- if( limit_paramater != "" ){ limit = int(atof(limit_paramater.c_str())); }
-
- // Open file
- FILE *lp = fopen(filename.c_str(), "r");
- string buffer;
- int c;
- int newlines = 0;
-
- // Print each line of the file
- while ((c = fgetc (lp)) != EOF){
- if( char(c) == '\n' ){ newlines++; }
- this->kernel->serial->putc(c);
- if( newlines == limit ){ break; }
- };
- fclose(lp);
-
- }
-
-
- string current_path;
-
-
-};
-
-
-
-int main() {
-
- Kernel* kernel = new Kernel();
-
- kernel->serial->printf("Smoothie ( grbl port ) version 0.1a \r\nstart\r\n");
-
- kernel->add_module( new Laser(p21) );
- //kernel->add_module( new Extruder(p22) );
- kernel->add_module( new SimpleShell() );
-
- while(1){
- kernel->call_event(ON_MAIN_LOOP);
- }
-
-}
+/*
+ This file is part of Smoothie (http://smoothieware.org/). The motion control part is heavily based on Grbl (https://github.com/simen/grbl).
+ Smoothie is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version.
+ Smoothie is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
+ You should have received a copy of the GNU General Public License along with Smoothie. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include "mbed.h"
+#include "libs/Kernel.h"
+#include "modules/tools/laser/Laser.h"
+#include "modules/tools/extruder/Extruder.h"
+#include "modules/utils/simpleshell/SimpleShell.h"
+#include "libs/SDFileSystem.h"
+#include "libs/Config.h"
+#include "libs/nuts_bolts.h"
+#include "libs/utils.h"
+
+SDFileSystem sd(p5, p6, p7, p8, "sd");
+//LocalFileSystem local("local");
+
+//void checksum( Kernel* kernel, string key ){ kernel->serial->printf("%s: %u\r\n", key.c_str(), kernel->config->get_checksum(key)); }
+
+int main() {
+
+ Kernel* kernel = new Kernel();
+
+ kernel->serial->printf("Smoothie ( grbl port ) version 0.1a \r\nstart\r\n");
+
+ kernel->add_module( new Laser(p21) );
+ //kernel->add_module( new Extruder(p22) );
+ kernel->add_module( new SimpleShell() );
+
+ while(1){
+ kernel->call_event(ON_MAIN_LOOP);
+ }
+
+}
+#include "mbed.h"
+#include "libs/Kernel.h"
+#include "SimpleShell.h"
+#include "libs/nuts_bolts.h"
+#include "libs/utils.h"
+
+
+void SimpleShell::on_module_loaded(){
+ this->current_path = "/";
+ this->register_for_event(ON_CONSOLE_LINE_RECEIVED);
+}
+
+// When a new line is received, check if it is a command, and if it is, act upon it
+void SimpleShell::on_console_line_received( void* argument ){
+ string possible_command = *static_cast<string*>(argument);
+
+ // We don't compare to a string but to a checksum of that string, this saves some space in flash memory
+ unsigned short check_sum = get_checksum( possible_command.substr(0,possible_command.find_first_of(" \r\n")) ); // todo: put this method somewhere more convenient
+
+ // Act depending on command
+ switch( check_sum ){
+ case ls_command_checksum : this->ls_command( this->get_arguments(possible_command)); break;
+ case cd_command_checksum : this->cd_command( this->get_arguments(possible_command)); break;
+ case cat_command_checksum : this->cat_command(this->get_arguments(possible_command)); break;
+ }
+}
+
+// Separate command from arguments
+string SimpleShell::get_arguments( string possible_command ){
+ size_t beginning = possible_command.find_first_of(" ");
+ if( beginning == string::npos ){ return ""; }
+ return possible_command.substr( beginning+1, possible_command.size() - beginning);
+}
+
+// Convert a path indication ( absolute or relative ) into a path ( absolute )
+string SimpleShell::absolute_from_relative( string path ){
+ if( path[0] == '/' ){ return path; }
+ if( path[0] == '.' ){ return this->current_path; }
+ return this->current_path + path;
+}
+
+// Act upon an ls command
+// Convert the first parameter into an absolute path, then list the files in that path
+void SimpleShell::ls_command( string parameters ){
+ string folder = this->absolute_from_relative( parameters );
+ DIR* d;
+ struct dirent* p;
+ d = opendir(folder.c_str());
+ if(d != NULL) {
+ while((p = readdir(d)) != NULL) { this->kernel->serial->printf("%s\r\n", lc(string(p->d_name)).c_str()); }
+ } else {
+ this->kernel->serial->printf("Could not open directory %s \r\n", folder.c_str());
+ }
+}
+
+// Change current absolute path to provided path
+void SimpleShell::cd_command( string parameters ){
+ string folder = this->absolute_from_relative( parameters );
+ if( folder[folder.length()-1] != '/' ){ folder += "/"; }
+ DIR *d;
+ struct dirent *p;
+ d = opendir(folder.c_str());
+ if(d == NULL) {
+ this->kernel->serial->printf("Could not open directory %s \r\n", folder.c_str() );
+ }else{
+ this->current_path = folder;
+ }
+}
+
+// Output the contents of a file, first parameter is the filename, second is the limit ( in number of lines to output )
+void SimpleShell::cat_command( string parameters ){
+
+ // Get parameters ( filename and line limit )
+ string filename = this->absolute_from_relative(shift_parameter( parameters ));
+ string limit_paramater = shift_parameter( parameters );
+ int limit = -1;
+ if( limit_paramater != "" ){ limit = int(atof(limit_paramater.c_str())); }
+
+ // Open file
+ FILE *lp = fopen(filename.c_str(), "r");
+ string buffer;
+ int c;
+ int newlines = 0;
+
+ // Print each line of the file
+ while ((c = fgetc (lp)) != EOF){
+ if( char(c) == '\n' ){ newlines++; }
+ this->kernel->serial->putc(c);
+ if( newlines == limit ){ break; }
+ };
+ fclose(lp);
+
+}
+
+
+
HCoop / clinton / Smoothieware.git / commitdiff