mirror of
https://github.com/dschmenk/apple2pi.git
synced 2024-12-23 23:30:18 +00:00
Apple II monitor program
Compatible with Apple I monitor syntax and remote operation
This commit is contained in:
parent
96c93e6cd1
commit
79e8c35096
137
src/a2mon.c
137
src/a2mon.c
@ -87,18 +87,145 @@ int a2call(int fd, int address, int *result)
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*result = (unsigned char)callpkt[1];
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return ((unsigned char)callpkt[0] == 0x9E);
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}
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void prbytes(int address, int count, char *data)
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{
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int i;
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printf("\n%04X:", address);
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for (i = 0; i < count; i++)
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printf(" %02X", (unsigned char)data[i]);
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}
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void exec(int fd, int cmd, int *address, int value, char *data, int *index)
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{
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int a, c;
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switch (cmd)
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{
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case 0x00:
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if (value != -1)
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*address = value;
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break;
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case 0x90: /* read */
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if (value < *address)
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value = *address;
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for (a = *address; a <= value; a += 16)
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{
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c = a + 16 > value ? value - a + 1 : 16;
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a2read(fd, a, c, data);
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prbytes(a, c, data);
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}
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*address = value + 1;
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printf("\n");
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break;
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case 0x92: /* write */
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if (*index)
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a2write(fd, *address, *index, data);
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*address += *index;
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*index = 0;
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printf("\n");
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break;
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case 0x94: /* call */
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a2call(fd, *address, NULL);
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printf("\n");
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break;
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}
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}
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int parsestr(int fd, char *cmdstr)
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{
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char databuf[1024];
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static int addr = 0;
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int index = 0;
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int parseval = -1;
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int cmd =0 ;
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while (1)
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{
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switch (*cmdstr)
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{
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case ':': /* write bytes */
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exec(fd, cmd, &addr, parseval, databuf, &index);
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cmd = 0x92;
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parseval = -1;
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break;
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case '.': /* read address range */
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exec(fd, cmd, &addr, parseval, databuf, &index);
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cmd = 0x90;
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parseval = -1;
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break;
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case 'R': /* run */
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case 'r':
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exec(fd, cmd, &addr, parseval, databuf, &index);
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cmd = 0x94;
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break;
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case 'a':
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case 'b':
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case 'c':
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case 'd':
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case 'e':
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case 'f':
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*cmdstr -= 'a' - 'A';
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case 'A':
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case 'B':
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case 'C':
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case 'D':
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case 'E':
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case 'F':
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*cmdstr -= 'A' - '9' - 1;
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case '0':
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case '1':
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case '2':
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case '3':
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case '4':
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case '5':
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case '6':
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case '7':
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case '8':
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case '9':
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if (parseval == -1)
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parseval = 0;
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parseval = parseval * 16 + *cmdstr - '0';
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break;
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case ' ':
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if (parseval != -1)
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{
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if (cmd == 0x92)
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databuf[index++] = parseval;
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else
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exec(fd, cmd, &addr, parseval, databuf, &index);
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parseval = -1;
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}
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break;
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case '\n':
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case '\0':
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if (parseval != -1 && cmd == 0x92)
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databuf[index++] = parseval;
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exec(fd, cmd, &addr, parseval, databuf, &index);
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return 1;
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break;
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case 'Q':
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case 'q':
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return 0;
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default:
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return 1;
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}
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cmdstr++;
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}
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return 1;
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}
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int main(int argc, char **argv)
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{
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int pifd;
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char databuf[1024];
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pifd = a2open(argc > 1 ? argv[1] : "127.0.0.1");
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char instr[256];
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int pifd = a2open(argc > 1 ? argv[1] : "127.0.0.1");
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if (pifd < 0)
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{
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perror("Unable to connect to Apple II Pi");
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exit(EXIT_FAILURE);
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}
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a2call(pifd, 0xFBDD, NULL); // beep speaker
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while (fgets(instr, 254, stdin) != NULL)
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{
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if (!parsestr(pifd, instr))
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break;
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}
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a2close(pifd);
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return EXIT_SUCCESS;
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}
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72
src/a2pid.c
72
src/a2pid.c
@ -449,7 +449,6 @@ void finreq(int a2fd, int status, int result)
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{
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char finbuf[2];
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struct a2request *a2req = a2reqlist;
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printf("a2pid: finish request [0x%02X] [0x%02X]\n", status, result);
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if (a2req->next)
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{
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/*
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@ -485,7 +484,7 @@ void main(int argc, char **argv)
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{
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struct uinput_user_dev uidev;
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struct termios oldtio,newtio;
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char a2buf[16];
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char iopkt[16];
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int i, lastbtn;
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int a2fd, kbdfd, moufd, srvfd, reqfd, maxfd;
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struct sockaddr_in servaddr;
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@ -615,13 +614,13 @@ void main(int argc, char **argv)
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tcflush(a2fd, TCIFLUSH);
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newtio.c_cc[VMIN] = 3; /* blocking read until 3 chars received */
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tcsetattr(a2fd, TCSANOW, &newtio);
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if (read(a2fd, a2buf, 1) == 1)
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if (read(a2fd, iopkt, 1) == 1)
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{
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if (a2buf[0] == 0x80) /* receive sync */
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if (iopkt[0] == 0x80) /* receive sync */
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{
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prlog("a2pid: Connected.\n");
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a2buf[0] = 0x81; /* acknowledge */
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write(a2fd, a2buf, 1);
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iopkt[0] = 0x81; /* acknowledge */
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write(a2fd, iopkt, 1);
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tcflush(a2fd, TCIFLUSH);
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}
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else
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@ -661,49 +660,49 @@ void main(int argc, char **argv)
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*/
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if (FD_ISSET(a2fd, &readset))
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{
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if (read(a2fd, a2buf, 3) == 3)
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if (read(a2fd, iopkt, 3) == 3)
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{
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// printf("a2pi: Event [0x%02X] [0x%02X] [0x%02X]\n", a2buf[0], a2buf[1], a2buf[2]);
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switch (a2buf[0])
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// printf("a2pi: Event [0x%02X] [0x%02X] [0x%02X]\n", iopkt[0], iopkt[1], iopkt[2]);
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switch (iopkt[0])
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{
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case 0x80: /* sync */
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prlog("a2pid: Re-Connected.\n");
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a2buf[0] = 0x81; /* acknowledge */
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write(a2fd, a2buf, 1);
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iopkt[0] = 0x81; /* acknowledge */
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write(a2fd, iopkt, 1);
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tcflush(a2fd, TCIFLUSH);
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break;
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case 0x82: /* keyboard event */
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// printf("Keyboard Event: 0x%02X:%c\n", a2buf[1], a2buf[2] & 0x7F);
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sendkey(kbdfd, a2buf[1], a2buf[2]);
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if (a2buf[2] == 0x9B && a2buf[1] == 0xC0)
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// printf("Keyboard Event: 0x%02X:%c\n", iopkt[1], iopkt[2] & 0x7F);
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sendkey(kbdfd, iopkt[1], iopkt[2]);
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if (iopkt[2] == 0x9B && iopkt[1] == 0xC0)
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stop = TRUE;
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break;
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case 0x84: /* mouse move event */
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// printf("Mouse XY Event: %d,%d\n", (signed char)a2buf[1], (signed char)a2buf[2]);
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sendrelxy(moufd, accel[a2buf[1] & 0x0F], accel[a2buf[2] & 0x0F]);
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// printf("Mouse XY Event: %d,%d\n", (signed char)iopkt[1], (signed char)iopkt[2]);
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sendrelxy(moufd, accel[iopkt[1] & 0x0F], accel[iopkt[2] & 0x0F]);
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break;
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case 0x86: /* mouse button event */
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// printf("Mouse Button %s Event 0x%02X\n", a2buf[2] ? "[PRESS]" : "[RELEASE]", a2buf[1]);
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sendbttn(moufd, a2buf[1], a2buf[2]);
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// printf("Mouse Button %s Event 0x%02X\n", iopkt[2] ? "[PRESS]" : "[RELEASE]", iopkt[1]);
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sendbttn(moufd, iopkt[1], iopkt[2]);
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break;
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case 0x90: /* acknowledge read bytes request*/
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if (a2reqlist) /* better have an outstanding request */
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{
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// printf("a2pid: read %d bytes from 0x%04X\n", a2reqlist->count, a2reqlist->addr);
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newtio.c_cc[VMIN] = 1; /* blocking read until 1 char received */
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tcsetattr(a2fd, TCSANOW, &newtio);
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if (writeword(a2fd, a2reqlist->addr, 0x91) && writeword(a2fd, a2reqlist->count, 0x91))
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{
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for (i = 0; i < a2reqlist->count; i++)
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{
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if (read(a2fd, a2buf, 1) == 1)
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a2reqlist->buffer[i] = a2buf[0];
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if (read(a2fd, iopkt, 1) == 1)
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a2reqlist->buffer[i] = iopkt[0];
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else
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{
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stop = TRUE;
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break;
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}
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}
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// printf("a2pid: read %d bytes from 0x%04X\n", a2reqlist->count, a2reqlist->addr);
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}
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else
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stop = TRUE;
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@ -716,14 +715,13 @@ void main(int argc, char **argv)
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case 0x92: /* acknowledge write bytes */
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if (a2reqlist) /* better have an outstanding request */
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{
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// printf("a2pid: wrote %d bytes to 0x%04X\n", a2reqlist->count, a2reqlist->addr);
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newtio.c_cc[VMIN] = 1; /* blocking read until 1 char received */
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tcsetattr(a2fd, TCSANOW, &newtio);
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if (writeword(a2fd, a2reqlist->addr, 0x93) && writeword(a2fd, a2reqlist->count, 0x93))
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{
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if (write(a2fd, a2reqlist->buffer, a2reqlist->count) != a2reqlist->count)
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stop = TRUE;
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// else
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// printf("a2pid: wrote %d bytes to 0x%04X\n", a2reqlist->count, a2reqlist->addr);
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}
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else
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stop = TRUE;
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@ -736,12 +734,11 @@ void main(int argc, char **argv)
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case 0x94: /* acknowledge call */
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if (a2reqlist) /* better have an outstanding request */
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{
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// printf("a2pid: call address 0x%04X\n", a2reqlist->addr);
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newtio.c_cc[VMIN] = 1; /* blocking read until 1 char received */
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tcsetattr(a2fd, TCSANOW, &newtio);
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if (!writeword(a2fd, a2reqlist->addr, 0x95))
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stop = TRUE;
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// else
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// printf("a2pid: call address 0x%04X\n", a2reqlist->addr);
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newtio.c_cc[VMIN] = 3; /* blocking read until 3 chars received */
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tcsetattr(a2fd, TCSANOW, &newtio);
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}
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@ -750,7 +747,8 @@ void main(int argc, char **argv)
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break;
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case 0x9E: /* request complete ok */
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case 0x9F: /* request complete error */
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finreq(a2fd, (unsigned char)a2buf[0], (unsigned char)a2buf[1]);
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// printf("a2pid: finish request 0x%02X:0x%02X\n", (unsigned char)iopkt[0], (unsigned char)iopkt[1]);
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finreq(a2fd, (unsigned char)iopkt[0], (unsigned char)iopkt[1]);
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break;
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default:
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prlog("a2pid: Unknown Event\n");
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@ -786,16 +784,16 @@ void main(int argc, char **argv)
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{
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int addr, count;
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char *databuf;
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if (read(reqfd, a2buf, 1) == 1)
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if (read(reqfd, iopkt, 1) == 1)
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{
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// printf("a2pi: Request [0x%02X]\n", a2buf[0]);
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switch (a2buf[0])
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// printf("a2pi: Request [0x%02X]\n", iopkt[0]);
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switch (iopkt[0])
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{
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case 0x90: /* read bytes */
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if (read(reqfd, a2buf, 4) == 4)
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if (read(reqfd, iopkt, 4) == 4)
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{
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addr = (unsigned char)a2buf[0] | ((unsigned char)a2buf[1] << 8);
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count = (unsigned char)a2buf[1] | ((unsigned char)a2buf[2] << 8);
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addr = (unsigned char)iopkt[0] | ((unsigned char)iopkt[1] << 8);
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count = (unsigned char)iopkt[2] | ((unsigned char)iopkt[3] << 8);
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if (count)
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{
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databuf = malloc(count);
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@ -804,10 +802,10 @@ void main(int argc, char **argv)
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}
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break;
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case 0x92: /* write bytes */
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if (read(reqfd, a2buf, 4) == 4)
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if (read(reqfd, iopkt, 4) == 4)
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{
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addr = (unsigned char)a2buf[0] | ((unsigned char)a2buf[1] << 8);
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count = (unsigned char)a2buf[1] | ((unsigned char)a2buf[2] << 8);
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addr = (unsigned char)iopkt[0] | ((unsigned char)iopkt[1] << 8);
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count = (unsigned char)iopkt[2] | ((unsigned char)iopkt[3] << 8);
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if (count)
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{
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databuf = malloc(count);
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@ -817,9 +815,9 @@ void main(int argc, char **argv)
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}
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break;
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case 0x94: /* call */
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if (read(reqfd, a2buf, 2) == 2)
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if (read(reqfd, iopkt, 2) == 2)
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{
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addr = (unsigned char)a2buf[0] | ((unsigned char)a2buf[1] << 8);
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addr = (unsigned char)iopkt[0] | ((unsigned char)iopkt[1] << 8);
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addreq(a2fd, reqfd, 0x94, addr, 0, NULL);
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}
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break;
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34
src/bintomon.c
Executable file
34
src/bintomon.c
Executable file
@ -0,0 +1,34 @@
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#include <stdio.h>
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#include <stdlib.h>
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int main(int argc, char **argv)
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{
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FILE *obj;
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int start_addr;
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unsigned char b;
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if (argc < 2)
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{
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fprintf(stderr, "Include start address on command line.\n");
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exit(1);
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}
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if (argc < 3)
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{
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fprintf(stderr, "Include file to convert on command line.\n");
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exit(1);
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}
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sscanf(argv[1], "%x", &start_addr);
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if (obj = fopen(argv[2], "rb"))
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{
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printf("%04X:", start_addr);
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while (fread(&b, 1, 1, obj) == 1)
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{
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printf(" %02X", b);
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if (!(++start_addr & 0x07))
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printf("\r\n:");
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}
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printf("\r\n");
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fclose(obj);
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}
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return (0);
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}
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