Browse code
Handle newline
Nils Faerber authored on 06/07/2013 21:11:49
Showing 1 changed files
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@@ -15,12 +15,54 @@ |
| 15 | 15 |
#include <bluetooth/bluetooth.h> |
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#include <bluetooth/l2cap.h> |
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+typedef enum {
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+ CMD_NULL = 0, |
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+ CMD_INVAL, |
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+ CMD_QUIT, |
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+} cmd_t; |
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+ |
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+// replace "markups" with appropr. chars |
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+char *parse_buffer(char *inbuf, int *cmd) |
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+{
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+ int i,o; |
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+ static char outbuf[240]; |
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+ |
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+ memset(outbuf,0,240); |
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+ |
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+ *cmd = CMD_NULL; |
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+ |
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+ // if a line starts with a \ then it is an internal command |
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+ if (inbuf[0] == '\\') {
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+ switch (inbuf[1]) {
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+ case 'q': |
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+ *cmd = CMD_QUIT; |
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+ break; |
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+ default: |
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+ *cmd = CMD_INVAL; |
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+ break; |
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+ } |
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+ return NULL; |
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+ } |
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+ o=0; |
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+ for (i=0; i<strlen(inbuf); i++) {
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+ if (inbuf[i] == '\\') {
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+ i++; |
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+ if (inbuf[i] == 'n') |
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+ outbuf[o++] = '\n'; |
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+ } else |
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+ outbuf[o++] = inbuf[i]; |
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+ } |
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+ return outbuf; |
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+} |
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+ |
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+ |
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int main(int argc, char **argv) |
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{
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struct sockaddr_l2 addr = { 0 };
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- int s, status, len, i; |
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+ int s, status, len, i, cmd; |
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char buf[255]; |
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char dest[18]; |
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+ char *out; |
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fd_set infds; |
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fd_set efds; |
| 26 | 68 |
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| ... | ... |
@@ -68,10 +110,20 @@ int main(int argc, char **argv) |
| 68 | 110 |
if (FD_ISSET(0, &infds)) {
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len = read(0, buf, 240); |
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if (len > 0) {
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- status = write(s, buf, len); |
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- if (status < 0) |
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- perror("write");
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- fsync(s); |
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+ // status = write(s, buf, len); |
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+ out = parse_buffer(buf, &cmd); |
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+ if (cmd != CMD_NULL) {
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+ if (cmd == CMD_QUIT) {
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+ close(s); |
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+ exit(0); |
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+ } |
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+ } else {
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+ len = strlen(out); |
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+ status = write(s, out, len); |
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+ if (status < 0) |
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+ perror("write");
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+ fsync(s); |
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+ } |
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} |
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} else if (FD_ISSET(s, &infds)) {
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len = read(s, buf, 240); |