AFG/dump1090
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Splitted gmap.html to multiple files in new 'public_html'-directory.

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Changes to 'dump1090.c'-file made accordingly.

	modified:   .gitignore
	modified:   dump1090.c
	deleted:    gmap.html
	new file:   public_html/gmap.html
	new file:   public_html/script.js
	new file:   public_html/style.css
This commit is contained in:
terribl 2013-05-09 17:59:26 +03:00
parent 71ace95fd4
commit 6968bf92a6
6 changed files with 304 additions and 218 deletions
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95
dump1090.c
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@ -3066,23 +3066,23 @@ char *aircraftsToJson(int *len) {
altitude = (int) (altitude / 3.2828);
speed = (int) (speed * 1.852);
}
if (a->lat != 0 && a->lon != 0) {
l = snprintf(p,buflen,
"{\"hex\":\"%06x\", \"flight\":\"%s\", \"lat\":%f, "
"\"lon\":%f, \"altitude\":%d, \"track\":%d, "
"\"speed\":%d},\n",
a->addr, a->flight, a->lat, a->lon, a->altitude, a->track,
a->speed);
p += l; buflen -= l;
/* Resize if needed. */
if (buflen < 256) {
int used = p-buf;
buflen += 1024; /* Our increment. */
buf = (char *) realloc(buf,used+buflen);
p = buf+used;
}
l = snprintf(p,buflen,
"{\"hex\":\"%06x\", \"squawk\":\"%04x\", \"flight\":\"%s\", \"lat\":%f, "
"\"lon\":%f, \"altitude\":%d, \"track\":%d, "
"\"speed\":%d},\n",
a->addr, a->modeA, a->flight, a->lat, a->lon, a->altitude, a->track,
a->speed);
p += l; buflen -= l;
/* Resize if needed. */
if (buflen < 256) {
int used = p-buf;
buflen += 1024; // Our increment.
buf = (char *) realloc(buf,used+buflen);
p = buf+used;
}
a = a->next;
}
/* Remove the final comma if any, and closes the json array. */
@ -3099,7 +3099,9 @@ char *aircraftsToJson(int *len) {
}
#define MODES_CONTENT_TYPE_HTML "text/html;charset=utf-8"
#define MODES_CONTENT_TYPE_CSS "text/css;charset=utf-8"
#define MODES_CONTENT_TYPE_JSON "application/json;charset=utf-8"
#define MODES_CONTENT_TYPE_JS "application/javascript;charset=utf-8"
/* Get an HTTP request header and write the response to the client.
* Again here we assume that the socket buffer is enough without doing
@ -3112,22 +3114,23 @@ int handleHTTPRequest(struct client *c) {
int clen, hdrlen;
int httpver, keepalive;
char *p, *url, *content;
char *ctype;
char ctype[48];
char getFile[1024];
if (Modes.debug & MODES_DEBUG_NET)
printf("\nHTTP request: %s\n", c->buf);
/* Minimally parse the request. */
// Minimally parse the request.
httpver = (strstr(c->buf, "HTTP/1.1") != NULL) ? 11 : 10;
if (httpver == 10) {
/* HTTP 1.0 defaults to close, unless otherwise specified. */
// HTTP 1.0 defaults to close, unless otherwise specified.
keepalive = strstr(c->buf, "Connection: keep-alive") != NULL;
} else if (httpver == 11) {
/* HTTP 1.1 defaults to keep-alive, unless close is specified. */
// HTTP 1.1 defaults to keep-alive, unless close is specified.
keepalive = strstr(c->buf, "Connection: close") == NULL;
}
/* Identify he URL. */
// Identify he URL.
p = strchr(c->buf,' ');
if (!p) return 1; /* There should be the method and a space... */
url = ++p; /* Now this should point to the requested URL. */
@ -3139,35 +3142,52 @@ int handleHTTPRequest(struct client *c) {
printf("\nHTTP keep alive: %d\n", keepalive);
printf("HTTP requested URL: %s\n\n", url);
}
if (strlen(url) < 2) {
snprintf(getFile, sizeof getFile, "./public_html/gmap.html"); // Default file
} else {
snprintf(getFile, sizeof getFile, "./public_html%s", url);
}
/* Select the content to send, we have just two so far:
* "/" -> Our google map application.
* "/data.json" -> Our ajax request to update planes. */
if (strstr(url, "/data.json")) {
content = aircraftsToJson(&clen);
ctype = MODES_CONTENT_TYPE_JSON;
//snprintf(ctype, sizeof ctype, MODES_CONTENT_TYPE_JSON);
} else {
struct stat sbuf;
int fd = -1;
if (stat("gmap.html",&sbuf) != -1 &&
(fd = open("gmap.html",O_RDONLY)) != -1)
{
if (stat(getFile, &sbuf) != -1 && (fd = open(getFile, O_RDONLY)) != -1) {
content = (char *) malloc(sbuf.st_size);
if (read(fd,content,sbuf.st_size) == -1) {
snprintf(content,sbuf.st_size,"Error reading from file: %s",
strerror(errno));
if (read(fd, content, sbuf.st_size) == -1) {
snprintf(content, sbuf.st_size, "Error reading from file: %s", strerror(errno));
}
clen = sbuf.st_size;
} else {
char buf[128];
clen = snprintf(buf,sizeof(buf),"Error opening HTML file: %s",
strerror(errno));
clen = snprintf(buf,sizeof(buf),"Error opening HTML file: %s", strerror(errno));
content = strdup(buf);
}
if (fd != -1) close(fd);
ctype = MODES_CONTENT_TYPE_HTML;
if (fd != -1) {
close(fd);
}
}
// Get file extension and content type
snprintf(ctype, sizeof ctype, MODES_CONTENT_TYPE_HTML); // Default content type
char *ext = strrchr(getFile, '.');
if (strlen(ext) > 0) {
if (strstr(ext, ".json")) {
snprintf(ctype, sizeof ctype, MODES_CONTENT_TYPE_JSON);
} else if (strstr(ext, ".css")) {
snprintf(ctype, sizeof ctype, MODES_CONTENT_TYPE_CSS);
} else if (strstr(ext, ".js")) {
snprintf(ctype, sizeof ctype, MODES_CONTENT_TYPE_JS);
}
}
/* Create the header and send the reply. */
@ -3182,13 +3202,12 @@ int handleHTTPRequest(struct client *c) {
keepalive ? "keep-alive" : "close",
clen);
if (Modes.debug & MODES_DEBUG_NET)
if (Modes.debug & MODES_DEBUG_NET) {
printf("HTTP Reply header:\n%s", hdr);
}
/* Send header and content. */
if (write(c->fd, hdr, hdrlen) == -1 ||
write(c->fd, content, clen) == -1)
{
// Send header and content.
if (write(c->fd, hdr, hdrlen) == -1 || write(c->fd, content, clen) == -1) {
free(content);
return 1;
}