| 1 | #include <stdio.h>
|
|---|
| 2 | #include <string.h>
|
|---|
| 3 | #include <stdlib.h>
|
|---|
| 4 | #include <pthread.h>
|
|---|
| 5 | #include <sys/socket.h>
|
|---|
| 6 | #include <sys/un.h>
|
|---|
| 7 | #include <errno.h>
|
|---|
| 8 | #include <fcntl.h>
|
|---|
| 9 |
|
|---|
| 10 | extern int tuxtxt_run_ui(int pid, int demux);
|
|---|
| 11 | extern int tuxtxt_init();
|
|---|
| 12 | extern void tuxtxt_start(int tpid, int demux);
|
|---|
| 13 | extern int tuxtxt_stop();
|
|---|
| 14 | extern void tuxtxt_close();
|
|---|
| 15 | extern void tuxtxt_handlePressedKey(int key);
|
|---|
| 16 |
|
|---|
| 17 | int pid = 0;
|
|---|
| 18 | int demux = 0;
|
|---|
| 19 | int threadend = 0;
|
|---|
| 20 |
|
|---|
| 21 | void* tuxtxtthread(void* param)
|
|---|
| 22 | {
|
|---|
| 23 | tuxtxt_run_ui(pid, demux);
|
|---|
| 24 | threadend = 1;
|
|---|
| 25 | }
|
|---|
| 26 |
|
|---|
| 27 | void main(int argc, char *argv[])
|
|---|
| 28 | {
|
|---|
| 29 | int ret = 0;
|
|---|
| 30 | pthread_attr_t txtthreadattr;
|
|---|
| 31 | pthread_t txtthread;
|
|---|
| 32 | struct sockaddr_un cliadr, srvadr;
|
|---|
| 33 | int srvfd = -1;
|
|---|
| 34 | socklen_t len = 0;
|
|---|
| 35 | int key = 0, rc = -1;
|
|---|
| 36 | char stmp[9];
|
|---|
| 37 |
|
|---|
| 38 | if(argc != 3 || argv[1] == NULL || argv[2] == NULL)
|
|---|
| 39 | {
|
|---|
| 40 | ret = 1;
|
|---|
| 41 | goto end;
|
|---|
| 42 | }
|
|---|
| 43 |
|
|---|
| 44 | unlink ("/tmp/block.tmp");
|
|---|
| 45 | unlink ("/tmp/rc.socket");
|
|---|
| 46 | int bfd = open("/tmp/block.tmp", O_RDWR | O_CREAT | O_TRUNC, 0777);
|
|---|
| 47 | close(bfd);
|
|---|
| 48 |
|
|---|
| 49 | pid = atoi(argv[1]);
|
|---|
| 50 | demux = atoi(argv[2]);
|
|---|
| 51 |
|
|---|
| 52 | pthread_attr_init(&txtthreadattr);
|
|---|
| 53 | //pthread_attr_setstacksize(&txtthreadattr, 50000);
|
|---|
| 54 | pthread_attr_setdetachstate(&txtthreadattr, PTHREAD_CREATE_JOINABLE);
|
|---|
| 55 | ret = pthread_create(&txtthread, &txtthreadattr, tuxtxtthread, NULL);
|
|---|
| 56 | if(ret)
|
|---|
| 57 | {
|
|---|
| 58 | printf("create thread");
|
|---|
| 59 | ret = 2;
|
|---|
| 60 | goto end;
|
|---|
| 61 | }
|
|---|
| 62 |
|
|---|
| 63 | srvadr.sun_family = AF_LOCAL;
|
|---|
| 64 | strcpy(srvadr.sun_path, "/tmp/rc.socket");
|
|---|
| 65 | srvfd = socket(AF_LOCAL, SOCK_STREAM, 0);
|
|---|
| 66 | bind(srvfd, (struct sockaddr *)&srvadr, sizeof(srvadr));
|
|---|
| 67 | listen(srvfd, 10);
|
|---|
| 68 | len = sizeof(cliadr);
|
|---|
| 69 |
|
|---|
| 70 | while(rc < 0)
|
|---|
| 71 | {
|
|---|
| 72 | rc = accept(srvfd, (struct sockaddr *) &cliadr, &len);
|
|---|
| 73 | if(rc < 0)
|
|---|
| 74 | {
|
|---|
| 75 | if(errno == EINTR || errno == EAGAIN) continue;
|
|---|
| 76 | printf("error in sock accept\n");
|
|---|
| 77 | if(srvfd > -1) close(srvfd);
|
|---|
| 78 | ret = 3;
|
|---|
| 79 | goto end;
|
|---|
| 80 | }
|
|---|
| 81 | }
|
|---|
| 82 |
|
|---|
| 83 | while(threadend == 0)
|
|---|
| 84 | {
|
|---|
| 85 | usleep(100000);
|
|---|
| 86 |
|
|---|
| 87 | ret = read(rc, &stmp, sizeof("00000000"));
|
|---|
| 88 | if(ret == 8)
|
|---|
| 89 | {
|
|---|
| 90 | stmp[8]= '\0';
|
|---|
| 91 | printf("TT_KEY->: %s\n", stmp);
|
|---|
| 92 | sscanf(stmp, "%d", &key);
|
|---|
| 93 | printf("TT_KEY->: %d\n", key);
|
|---|
| 94 |
|
|---|
| 95 | tuxtxt_handlePressedKey(key);
|
|---|
| 96 |
|
|---|
| 97 | if(key == 0x1F) break;
|
|---|
| 98 | }
|
|---|
| 99 | else
|
|---|
| 100 | {
|
|---|
| 101 | if(errno == EINTR || errno == EAGAIN) continue;
|
|---|
| 102 | printf("error in sock read (%d)\n", ret);
|
|---|
| 103 | ret = 4;
|
|---|
| 104 | goto end;
|
|---|
| 105 | }
|
|---|
| 106 | }
|
|---|
| 107 |
|
|---|
| 108 | end:
|
|---|
| 109 | if(rc > -1) close(rc);
|
|---|
| 110 | if(srvfd > -1) close(srvfd);
|
|---|
| 111 | unlink ("/tmp/block.tmp");
|
|---|
| 112 | unlink("/tmp/rc.socket");
|
|---|
| 113 | exit(ret);
|
|---|
| 114 | }
|
|---|
