6 #include <sys/select.h>
15 int keypress(int key);
16 int parse_args(int argc, char **argv);
18 static struct ftp *ftp;
19 static struct tui_widget *uilist;
21 static char *host = "localhost";
24 int main(int argc, char **argv)
26 int i, numsock, maxfd;
31 if(parse_args(argc, argv) == -1) {
35 if(!(ftp = ftp_alloc())) {
38 if(ftp_connect(ftp, host, port) == -1) {
50 uilist = tui_list("Remote", 0, 0, 40, 23, 0, 0);
60 numsock = ftp_sockets(ftp, ftpsock, sizeof ftpsock);
61 for(i=0; i<numsock; i++) {
62 FD_SET(ftpsock[i], &rdset);
63 if(ftpsock[i] > maxfd) maxfd = ftpsock[i];
71 tv.tv_sec = tv.tv_usec = 0;
74 if(select(maxfd + 1, &rdset, 0, 0, &tv) == -1 && errno == EINTR) {
79 if(FD_ISSET(0, &rdset)) {
80 if(proc_input() == -1) {
86 for(i=0; i<numsock; i++) {
87 if(FD_ISSET(ftpsock[i], &rdset)) {
88 ftp_handle(ftp, ftpsock[i]);
102 static int cmpnames(const void *a, const void *b)
104 const char *sa = *(const char**)a;
105 const char *sb = *(const char**)b;
106 int isdir_a, isdir_b;
108 isdir_a = sa[strlen(sa) - 1] == '/';
109 isdir_b = sb[strlen(sb) - 1] == '/';
111 if(isdir_a == isdir_b) {
112 return strcmp(sa, sb);
114 return isdir_a ? -1 : 1;
119 struct ftp_dirent *ent;
120 unsigned int upd = 0;
123 if(ftp->curdir_rem && strcmp(tui_get_title(uilist), ftp->curdir_rem) != 0) {
124 tui_set_title(uilist, ftp->curdir_rem);
128 if(ftp->modified & FTP_MOD_REMDIR) {
129 tui_clear_list(uilist);
133 if(ent->type == FTP_DIR) {
134 sprintf(buf, "%s/", ent->name);
135 tui_add_list_item(uilist, buf);
137 tui_add_list_item(uilist, ent->name);
142 tui_sort_list(uilist, cmpnames);
143 tui_list_select(uilist, 0);
145 ftp->modified &= ~FTP_MOD_REMDIR;
149 if(tui_isdirty(uilist) || upd & 1) {
158 while(poll_input(&ev)) {
161 if(keypress(ev.key.key) == -1) {
173 int keypress(int key)
181 tui_list_sel_prev(uilist);
184 tui_list_sel_next(uilist);
187 tui_list_sel_start(uilist);
190 tui_list_sel_end(uilist);
199 static const char *usage = "Usage: %s [options] [hostname] [port]\n"
201 " -h: print usage information and exit\n";
203 int parse_args(int argc, char **argv)
207 for(i=1; i<argc; i++) {
208 if(argv[i][0] == '-') {
209 if(argv[i][2] != 0) {
214 printf(usage, argv[0]);
228 if((port = atoi(argv[i])) <= 0) {
229 fprintf(stderr, "invalid port number: %s\n", argv[i]);
242 fprintf(stderr, "invalid argument: %s\n", argv[i]);
243 fprintf(stderr, usage, argv[0]);