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cleanup function and signal handling

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This commit is contained in:
Igor Socec 2014-03-10 16:42:49 +01:00
parent 175075d2d5
commit 496198f488
4 changed files with 65 additions and 36 deletions
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8
telnet.c
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@ -55,7 +55,7 @@ int telnet_send_command(struct client_t *client, const char* option, const char*
return -1;
}
fprintf(stderr, "[%s]: sent %s %s\n", __func__, option, command);
fprintf(stderr, "[%s] sent %s %s\n", __func__, option, command);
return 0;
}
@ -63,7 +63,7 @@ int telnet_send_command(struct client_t *client, const char* option, const char*
int telnet_handle_command(char *databuf, int datalen) {
if (databuf[0] == telnet_option_value("IAC")) {
fprintf(stderr, "[%s]: received %s %s\n", __func__,
fprintf(stderr, "[%s] received %s %s\n", __func__,
telnet_option_name(databuf[1]), telnet_option_name(databuf[2]));
}
@ -122,13 +122,13 @@ int telnet_handle_client_write(char *databuf, int *datalen) {
for (i = 0; i < *datalen; i++) {
/* pressed ENTER */
if (databuf[i] == 13) {
fprintf(stderr, "[%s]: handling ENTER\n", __func__);
fprintf(stderr, "[%s] handling ENTER\n", __func__);
newdata[newlen++] = '\r';
newdata[newlen++] = '\n';
}
/* pressed BACKSPACE */
if (databuf[i] == 127) {
fprintf(stderr, "[%s]: handling BACKSPACE\n", __func__);
fprintf(stderr, "[%s] handling BACKSPACE\n", __func__);
newdata[newlen++] = 8;
newdata[newlen++] = ' ';
newdata[newlen++] = 8;