mirror of
https://github.com/Tha14/toxic.git
synced 2025-12-08 00:36:34 +01:00
moved command parsing code to separate files
This commit is contained in:
Jfreegman
516
src/commands.c
Normal file
516
src/commands.c
Normal file
@@ -0,0 +1,516 @@
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/*
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* Toxic -- Tox Curses Client
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include <stdlib.h>
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#include <string.h>
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#include <ctype.h>
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#include "toxic_windows.h"
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#include "prompt.h"
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#include "commands.h"
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extern char *DATA_FILE;
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extern uint8_t pending_frnd_requests[MAX_FRIENDS_NUM][TOX_CLIENT_ID_SIZE];
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extern uint8_t num_frnd_requests;
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extern uint8_t pending_grp_requests[MAX_GROUPCHAT_NUM][TOX_CLIENT_ID_SIZE];
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extern uint8_t num_grp_requests;
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/* command functions */
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void cmd_accept(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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/* check arguments */
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if (argc != 1) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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int num = atoi(argv[1]);
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if (num < 0 || num >= num_frnd_requests) {
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wprintw(window, "No pending friend request with that number.\n");
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return;
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}
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int friendnum = tox_addfriend_norequest(m, pending_frnd_requests[num]);
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if (friendnum == -1)
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wprintw(window, "Failed to add friend.\n");
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else {
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wprintw(window, "Friend request accepted.\n");
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on_friendadded(m, friendnum);
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}
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}
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void cmd_add(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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if (argc < 1 || argc > 2) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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char *id = argv[1];
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if (id == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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uint8_t *msg;
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if (argc == 2) {
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msg = argv[2];
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if (msg == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (msg[0] != '\"') {
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wprintw(window, "Messages must be enclosed in quotes.\n");
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return;
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}
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msg[strlen(++msg)-1] = L'\0';
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} else
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msg = "Let's tox.";
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if (strlen(id) != 2 * TOX_FRIEND_ADDRESS_SIZE) {
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wprintw(window, "Invalid ID length.\n");
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return;
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}
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size_t i;
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char xx[3];
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uint32_t x;
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uint8_t id_bin[TOX_FRIEND_ADDRESS_SIZE];
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for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
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xx[0] = id[2 * i];
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xx[1] = id[2 * i + 1];
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xx[2] = '\0';
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if (sscanf(xx, "%02x", &x) != 1) {
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wprintw(window, "Invalid ID.\n");
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return;
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}
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id_bin[i] = x;
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}
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for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; i++) {
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id[i] = toupper(id[i]);
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}
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int num = tox_addfriend(m, id_bin, msg, strlen(msg) + 1);
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switch (num) {
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case TOX_FAERR_TOOLONG:
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wprintw(window, "Message is too long.\n");
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break;
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case TOX_FAERR_NOMESSAGE:
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wprintw(window, "Please add a message to your request.\n");
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break;
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case TOX_FAERR_OWNKEY:
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wprintw(window, "That appears to be your own ID.\n");
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break;
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case TOX_FAERR_ALREADYSENT:
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wprintw(window, "Friend request already sent.\n");
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break;
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case TOX_FAERR_UNKNOWN:
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wprintw(window, "Undefined error when adding friend.\n");
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break;
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case TOX_FAERR_BADCHECKSUM:
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wprintw(window, "Bad checksum in address.\n");
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break;
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case TOX_FAERR_SETNEWNOSPAM:
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wprintw(window, "Nospam was different.\n");
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break;
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default:
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wprintw(window, "Friend added as %d.\n", num);
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on_friendadded(m, num);
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break;
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}
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}
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void cmd_clear(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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wclear(window);
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wprintw(window, "\n\n");
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}
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void cmd_connect(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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/* check arguments */
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if (argc != 3) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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tox_IP_Port dht;
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char *ip = argv[1];
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char *port = argv[2];
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char *key = argv[3];
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if (ip == NULL || port == NULL || key == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (atoi(port) == 0) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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uint8_t *binary_string = hex_string_to_bin(key);
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tox_bootstrap_from_address(m, ip, TOX_ENABLE_IPV6_DEFAULT,
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htons(atoi(port)), binary_string);
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free(binary_string);
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}
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void cmd_groupchat(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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int ngc = get_num_groupchats();
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if (ngc < 0 || ngc > MAX_GROUPCHAT_NUM) {
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wprintw(window, "\nMaximum number of group chats has been reached.\n");
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return;
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}
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int groupnum = tox_add_groupchat(m);
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if (groupnum == -1) {
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wprintw(window, "Group chat failed to initialize.\n");
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return;
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}
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if (init_groupchat_win(prompt, m, groupnum) == -1) {
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wprintw(window, "Group chat failed to initialize.\n");
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tox_del_groupchat(m, groupnum);
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return;
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}
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wprintw(window, "Group chat created as %d.\n", groupnum);
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}
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void cmd_invite(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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if (argc != 2) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (argv[1] == NULL || argv[2] == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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uint8_t *friendname = argv[1];
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int groupnum = atoi(argv[2]);
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if (friendname[0] == '\"')
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friendname[strlen(++friendname)-1] = L'\0';
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int friendnum = get_friendnum(friendname);
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if (friendnum == -1) {
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wprintw(window, "Friend '%s' not found.\n", friendname);
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return;
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}
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if (tox_invite_friend(m, friendnum, groupnum) == -1) {
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wprintw(window, "Failed to invite friend.\n");
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return;
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}
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wprintw(window, "Invited friend %s to group chat %d.\n", friendname, groupnum);
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}
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void cmd_join(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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if (argc != 1) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (argv[1] == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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int num = atoi(argv[1]);
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if (num < 0 || num >= num_grp_requests) {
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wprintw(window, "No pending group chat invites with that number.\n");
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return;
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}
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int groupnum = tox_join_groupchat(m, num, pending_grp_requests[num]);
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if (groupnum == -1) {
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wprintw(window, "Group chat failed to initialize.\n");
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return;
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}
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if (init_groupchat_win(prompt, m, groupnum) == -1) {
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wprintw(window, "Group chat window failed to initialize.\n");
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tox_del_groupchat(m, groupnum);
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return;
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}
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}
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void cmd_msg(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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/* check arguments */
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if (argc != 2) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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char *id = argv[1];
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uint8_t *msg = argv[2];
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if (id == NULL || msg == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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msg[strlen(++msg)-1] = L'\0';
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if (tox_sendmessage(m, atoi(id), msg, strlen(msg) + 1) == 0)
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wprintw(window, "Failed to send message.\n");
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else
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wprintw(window, "Message successfully sent.\n");
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}
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void cmd_myid(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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char id[TOX_FRIEND_ADDRESS_SIZE * 2 + 1] = {0};
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uint8_t address[TOX_FRIEND_ADDRESS_SIZE];
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tox_getaddress(m, address);
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size_t i;
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for (i = 0; i < TOX_FRIEND_ADDRESS_SIZE; ++i) {
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char xx[3];
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snprintf(xx, sizeof(xx), "%02X", address[i] & 0xff);
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strcat(id, xx);
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}
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wprintw(window, "%s\n", id);
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}
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void cmd_nick(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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/* check arguments */
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if (argc != 1) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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uint8_t *nick = argv[1];
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if (nick == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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int len = strlen(nick);
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if (nick[0] == '\"') {
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++nick;
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len -= 2;
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nick[len] = L'\0';
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}
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if (len > TOXIC_MAX_NAME_LENGTH) {
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nick[TOXIC_MAX_NAME_LENGTH] = L'\0';
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len = TOXIC_MAX_NAME_LENGTH;
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}
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tox_setname(m, nick, len+1);
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prompt_update_nick(prompt, nick, len+1);
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store_data(m, DATA_FILE);
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}
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void cmd_note(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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if (argc != 1) {
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wprintw(window, "Wrong number of arguments.\n");
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return;
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}
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uint8_t *msg = argv[1];
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if (msg == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (msg[0] != '\"') {
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wprintw(window, "Messages must be enclosed in quotes.\n");
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return;
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}
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msg[strlen(++msg)-1] = L'\0';
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uint16_t len = strlen(msg) + 1;
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tox_set_statusmessage(m, msg, len);
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prompt_update_statusmessage(prompt, msg, len);
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}
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void cmd_quit(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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exit_toxic(m);
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}
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void cmd_status(WINDOW *window, ToxWindow *prompt, Tox *m, int argc, char **argv)
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{
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uint8_t *msg = NULL;
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if (argc == 2) {
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msg = argv[2];
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if (msg == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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if (msg[0] != '\"') {
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wprintw(window, "Messages must be enclosed in quotes.\n");
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return;
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}
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} else if (argc != 1) {
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wprintw(window, "Wrong number of arguments.\n");
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return;
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}
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char *status = argv[1];
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if (status == NULL) {
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wprintw(window, "Invalid syntax.\n");
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return;
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}
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TOX_USERSTATUS status_kind;
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if (!strncmp(status, "online", strlen("online")))
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status_kind = TOX_USERSTATUS_NONE;
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else if (!strncmp(status, "away", strlen("away")))
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status_kind = TOX_USERSTATUS_AWAY;
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else if (!strncmp(status, "busy", strlen("busy")))
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status_kind = TOX_USERSTATUS_BUSY;
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else
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wprintw(window, "Invalid status.\n");
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tox_set_userstatus(m, status_kind);
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prompt_update_status(prompt, status_kind);
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if (msg != NULL) {
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msg[strlen(++msg)-1] = L'\0'; /* remove opening and closing quotes */
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uint16_t len = strlen(msg) + 1;
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tox_set_statusmessage(m, msg, len);
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prompt_update_statusmessage(prompt, msg, len);
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}
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}
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void execute(WINDOW *window, ToxWindow *prompt, Tox *m, char *u_cmd, int buf_len)
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{
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int newlines = 0;
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char cmd[MAX_STR_SIZE] = {'\0'};
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size_t i;
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for (i = 0; i < buf_len; ++i) {
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if (u_cmd[i] == '\n')
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++newlines;
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else
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cmd[i - newlines] = u_cmd[i];
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}
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int leading_spc = 0;
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for (i = 0; i < MAX_STR_SIZE && isspace(cmd[i]); ++i)
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leading_spc++;
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memmove(cmd, cmd + leading_spc, MAX_STR_SIZE - leading_spc);
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int cmd_end = strlen(cmd);
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while (cmd_end > 0 && cmd_end--)
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if (!isspace(cmd[cmd_end]))
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break;
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cmd[cmd_end + 1] = '\0';
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/* insert \0 at argument boundaries */
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int numargs = 0;
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for (i = 0; i < MAX_STR_SIZE; i++) {
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if (cmd[i] == ' ') {
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cmd[i] = '\0';
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numargs++;
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}
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/* skip over strings */
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else if (cmd[i] == '\"') {
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while (cmd[++i] != '\"') {
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if (cmd[i] == '\0') {
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wprintw(window, "Invalid command: did you forget an opening or closing \"?\n");
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return;
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}
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}
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}
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}
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/* read arguments into array */
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char **cmdargs = malloc((numargs + 1) * sizeof(char *));
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if (!cmdargs) {
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wprintw(window, "Invalid command: too many arguments.\n");
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return;
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}
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int pos = 0;
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for (i = 0; i < numargs + 1; i++) {
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cmdargs[i] = cmd + pos;
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pos += strlen(cmdargs[i]) + 1;
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/* replace empty strings with NULL for easier error checking */
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if (strlen(cmdargs[i]) == 0)
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cmdargs[i] = NULL;
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}
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/* no input */
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if (!cmdargs[0]) {
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free(cmdargs);
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return;
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}
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/* match input to command list */
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for (i = 0; i < NUM_COMMANDS; i++) {
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if (!strcmp(cmdargs[0], commands[i].name)) {
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(commands[i].func)(window, prompt, m, numargs, cmdargs);
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free(cmdargs);
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return;
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}
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}
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/* no match */
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free(cmdargs);
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wprintw(window, "Invalid command.\n");
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}
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Block a user