mirror of
https://github.com/xorgy/mediafire-fuse
synced 2026-01-13 13:14:29 -08:00
08b808f893
- instead of having the list of commandline arguments, their handlers and their help strings in different places, unify them in a single array - this allows to only change one piece of code when adding new arguments
142 lines
3.3 KiB
C
142 lines
3.3 KiB
C
/*
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* Copyright (C) 2013 Bryan Christ <bryan.christ@mediafire.com>
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* 2014 Johannes Schauer <j.schauer@email.de>
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2, as published by
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* the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 51
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* Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
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*
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*/
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#include <stdio.h>
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#include <string.h>
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#include <termios.h>
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#include <unistd.h>
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#include <sys/ioctl.h>
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#include "mfshell.h"
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#include "console.h"
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#include "private.h"
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#include "stringv.h"
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int
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console_control_mode(int mode)
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{
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static struct termios saved_state;
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struct termios new_state;
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int retval = 0;
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switch(mode)
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{
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case CONSOLE_STATE_SAVE:
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{
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retval = tcgetattr(STDIN_FILENO,&saved_state);
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break;
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}
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case CONSOLE_STATE_RESTORE:
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{
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retval = tcsetattr(STDIN_FILENO,TCSANOW,&saved_state);
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break;
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}
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case CONSOLE_ECHO_OFF:
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{
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tcgetattr(STDIN_FILENO,&new_state);
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new_state.c_lflag &= (~ECHO);
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// new_state.c_cc[VERASE] = '\b';
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// new_state.c_lflag &= (~ECHOE);
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tcsetattr(STDIN_FILENO,TCSANOW,&new_state);
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break;
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}
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case CONSOLE_ECHO_ON:
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{
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tcgetattr(STDIN_FILENO,&new_state);
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new_state.c_lflag |= ECHO;
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tcsetattr(STDIN_FILENO,TCSANOW,&new_state);
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break;
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}
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default:
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retval = -1;
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}
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return retval;
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}
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int
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console_get_metrics(int *height,int *width)
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{
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struct winsize metrics;
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if(height == NULL || width == NULL) return -1;
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ioctl(0,TIOCGWINSZ,&metrics);
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*height = metrics.ws_row;
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*width = metrics.ws_col;
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return 0;
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}
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int
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_execute_shell_command(mfshell_t *mfshell,char *command)
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{
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extern int term_resized;
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extern int term_height;
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extern int term_width;
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char **argv = NULL;
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int argc = 0;
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int retval;
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if(mfshell == NULL) return -1;
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if(command == NULL) return -1;
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// check to see if the terminal has been resized
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if(term_resized == 1)
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{
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if(console_get_metrics(&term_height,&term_width) == 0)
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{
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term_resized = 1;
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}
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}
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if(term_width < 30)
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{
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printf("[EE] terminal size to small\n\r");
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return -1;
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}
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argv = stringv_split(command," ",5);
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if(argv == NULL) return -1;
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argc = stringv_len(argv);
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_cmd_t* curr_cmd;
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for (curr_cmd = mfshell->commands; curr_cmd->name != NULL; curr_cmd++) {
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if (strcmp(argv[0], curr_cmd->name) == 0) {
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// TODO: handle retval
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retval = curr_cmd->handler(mfshell, argc, argv);
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break;
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}
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}
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stringv_free(argv,STRINGV_FREE_ALL);
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return 0;
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}
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