misc/adsb-tools
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Clean up buf silliness.

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This commit is contained in:
Ian Gulliver
2016-02-14 20:35:43 +00:00
parent d660117f7a
commit 93558c0a23
4 changed files with 31 additions and 34 deletions
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20
adsbus.c
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@@ -19,7 +19,7 @@ struct opts {
};
int parse_opts(int argc, char *argv[], struct opts *opts) {
static int parse_opts(int argc, char *argv[], struct opts *opts) {
int opt;
while ((opt = getopt(argc, argv, "h:p:")) != -1) {
switch (opt) {
@@ -39,7 +39,7 @@ int parse_opts(int argc, char *argv[], struct opts *opts) {
}
int connect_backend(struct opts *opts) {
static int connect_backend(struct opts *opts) {
struct addrinfo hints = {
.ai_family = AF_UNSPEC,
.ai_socktype = SOCK_STREAM,
@@ -86,7 +86,7 @@ int connect_backend(struct opts *opts) {
}
int loop(int bfd) {
static int loop(int bfd) {
int efd = epoll_create(10);
if (efd == -1) {
perror("epoll_create");
@@ -106,9 +106,10 @@ int loop(int bfd) {
}
}
struct buf buf;
char buf_main[BUF_LEN], buf_temp[BUF_LEN];
buf_init(&buf, buf_main, buf_temp);
struct buf buf = {
.start = 0,
.length = 0,
};
while (1) {
#define MAX_EVENTS 10
@@ -126,15 +127,12 @@ int loop(int bfd) {
return -1;
}
struct buf tmp;
struct packet packet;
buf_alias(&tmp, &buf);
while (airspy_adsb_parse(&tmp, &packet)) {
buf_alias(&buf, &tmp);
while (airspy_adsb_parse(&buf, &packet)) {
}
if (buf.length == BUF_LEN) {
fprintf(stderr, "Input buffer overrun\n");
fprintf(stderr, "Input buffer overrun. This probably means that adsbus doesn't understand the protocol that this source is speaking.\n");
return -1;
}
}