void put_serv(char *str, t_serv clt)
{
int size;
int fd;
char *name;
name = getname(str);
printf("Trying to recieve file : %s \n", name);
write(clt.cs, "ok\0", 3);
size = get_fsize(clt);
printf("%d\n", size);
if (size == -1)
{
printf("ERROR\n");
return ;
}
fd = open(name, O_CREAT | O_RDWR, 0777);
get_fdata(clt, size, fd);
close(fd);
printf("SUCCES\n");
}
int main(int argc, char **argv) {
modulation mod = AM;
int genwav = 0;
int test = 0;
int chat = 0;
static struct option long_options[] = {
{"modulation", required_argument, 0, 'm'},
{"genwav", no_argument, 0, 'g'},
{"test", no_argument, 0, 't'},
{"chat", no_argument, 0, 'c'},
{0, 0, 0, 0}
};
int c;
int option_index = 0;
do {
c = getopt_long (argc, argv, "m:gt",
long_options, &option_index);
switch (c) {
case 0:
break;
case 'm':
if (strcmp(optarg, "AM") == 0) {
mod = AM;
break;
}
if (strcmp(optarg, "FM") == 0) {
mod = FM;
break;
}
fprintf(stderr, "Error: Invalid modulation\n");
return 1;
case 't':
test = 1;
break;
case 'g':
genwav = 1;
break;
case 'c':
chat = 1;
break;
case -1:
break;
default:
return 1;
break;
}
} while (c != -1);
if (!(test || chat || genwav)) {
fprintf(stderr, "Error: You must suply an action\n");
return 1;
}
int *vbuf;
frame *msg;
int i;
if (genwav || test) {
vbuf = get_fdata(PING_STR, strlen(PING_STR), mod);
if (chk_wav_data(vbuf, &msg, mod))
printf("Info: PCM data is ok.\n");
else {
fprintf(stderr, "Error: PCM data can not be read\n");
for (i = 0; i < FRAME_SIZE; i++)
fprintf(stderr, "%hhx", ((char *) msg)[i]);
fprintf(stderr, "\n");
}
}
if (genwav) {
FILE *am = fopen("am.wav", "w");
if (am == NULL) {
printf("could not open files\n");
exit(1);
}
write_wav(am, FRAME_BUFFER, vbuf);
printf("Info: WAV ready\n");
}
if (!chat) return 0;
char *mg = (char *) malloc(65536);
int j;
pa_simple *ch = get_ch();
pa_simple *pl = get_pl();
int err = 0;
int *buf = (int *) malloc(sizeof(int) * SAMPLE_BUFFER);
sbf = (int *) calloc(sizeof(int), FRAME_BUFFER);
int *pbf;
fd_set set;
int rv;
struct timeval tv;
printf("Info: Starting soundwave chat.\n");
while (1) {
if (pa_simple_read(ch, buf, sizeof(int) * SAMPLE_BUFFER, &err))
fprintf(stderr, "Error: %s\n", pa_strerror(err));
//filter_frq(buf, SAMPLE_BUFFER);
mmpush(sbf, FRAME_BUFFER * sizeof(int), buf, SAMPLE_BUFFER * sizeof(int));
msg = get_msg(sbf, mod);
if (chk_frm(msg)) {
printf("M: %.*s", 61, msg->data);
flushfb();
}
free(msg);
FD_ZERO(&set);
FD_SET(STDIN_FILENO, &set);
tv.tv_sec = 0;
tv.tv_usec = 0;
rv = select(STDIN_FILENO + 1, &set, NULL, NULL, &tv);
if ((rv != 0) && (rv != -1)) {
rv = read(STDIN_FILENO, mg, 65536);
for (i = 0; i < rv; i += 61) {
j = ((i + 61) <= rv) ? 61 : (rv - i);
pbf = get_fdata(mg + i, j, mod);
if (pa_simple_write(pl, pbf, FRAME_BUFFER * sizeof(int), &err))
printf("error: %s\n", pa_strerror(err));
free(pbf);
}
}
fflush(stdin);
fflush(stdout);
fflush(stderr);
}
printf("\n");
pa_simple_free(ch);
pa_simple_free(pl);
return 0;
}
