aniani/icecast-server
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much better support for the Range request header, which means that seeking actually *works* now for file serving.

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svn path=/icecast/trunk/icecast/; revision=8199
This commit is contained in:
oddsock 2004-11-15 03:50:42 +00:00
parent 5850a9b3c3
commit fa56e5b64d
1 changed files with 74 additions and 3 deletions
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77
src/fserve.c
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@ -363,6 +363,11 @@ int fserve_client_create(client_t *httpclient, char *path)
int client_limit;
ice_config_t *config = config_get_config();
struct stat file_buf;
char *range = NULL;
long new_content_len = 0;
int64_t rangenumber = 0;
int rangeproblem = 0;
int ret = 0;
client_limit = config->client_limit;
config_release_config();
@ -398,14 +403,80 @@ int fserve_client_create(client_t *httpclient, char *path)
global.clients++;
global_unlock();
httpclient->respcode = 200;
bytes = sock_write(httpclient->con->sock,
range = httpp_getvar (client->client->parser, "range");
if (range != NULL) {
ret = sscanf(range, "bytes=" FORMAT_INT64 "-", &rangenumber);
if (ret != 1) {
/* format not correct, so lets just assume
we start from the beginning */
rangeproblem = 1;
}
if (rangenumber < 0) {
rangeproblem = 1;
}
if (!rangeproblem) {
ret = fseek(client->file, rangenumber, SEEK_SET);
if (ret != -1) {
new_content_len = client->content_length - rangenumber;
if (new_content_len < 0) {
rangeproblem = 1;
}
}
else {
rangeproblem = 1;
}
if (!rangeproblem) {
/* Date: is required on all HTTP1.1 responses */
char currenttime[50];
time_t now;
int strflen;
time(&now);
strflen = strftime(currenttime, 50, "%a, %d-%b-%Y %X GMT",
gmtime(&now));
httpclient->respcode = 206;
bytes = sock_write(httpclient->con->sock,
"HTTP/1.1 206 Partial Content\r\n"
"Date: %s\r\n"
"Content-Length: %ld\r\n"
"Content-Range: bytes " FORMAT_INT64 \
"-" FORMAT_INT64 "/" FORMAT_INT64 "\r\n"
"Content-Type: %s\r\n\r\n",
currenttime,
new_content_len,
rangenumber,
client->content_length-1,
client->content_length,
fserve_content_type(path));
if(bytes > 0) httpclient->con->sent_bytes = bytes;
}
else {
httpclient->respcode = 416;
bytes = sock_write(httpclient->con->sock,
"HTTP/1.0 416 Request Range Not Satisfiable\r\n\r\n");
if(bytes > 0) httpclient->con->sent_bytes = bytes;
}
}
else {
/* If we run into any issues with the ranges
we fallback to a normal/non-range request */
httpclient->respcode = 416;
bytes = sock_write(httpclient->con->sock,
"HTTP/1.0 416 Request Range Not Satisfiable\r\n\r\n");
if(bytes > 0) httpclient->con->sent_bytes = bytes;
}
}
else {
httpclient->respcode = 200;
bytes = sock_write(httpclient->con->sock,
"HTTP/1.0 200 OK\r\n"
"Content-Length: " FORMAT_INT64 "\r\n"
"Content-Type: %s\r\n\r\n",
client->content_length,
fserve_content_type(path));
if(bytes > 0) httpclient->con->sent_bytes = bytes;
if(bytes > 0) httpclient->con->sent_bytes = bytes;
}
sock_set_blocking(client->client->con->sock, SOCK_NONBLOCK);
sock_set_nodelay(client->client->con->sock);