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authorJ. Alexander Treuman <jat@spatialrift.net>2006-12-23 19:57:28 +0000
committerJ. Alexander Treuman <jat@spatialrift.net>2006-12-23 19:57:28 +0000
commit9bdb0b0df2f5b5e8cae7a8c1696f9506f58e0e04 (patch)
treea95686083f75991ddf01626ad0f517b302ea48d8 /src/inputStream_http.c
parent202ae2270d218660cd1b5e2ae31e9ee31483b6d2 (diff)
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Adding support for seeking HTTP streams.
git-svn-id: https://svn.musicpd.org/mpd/trunk@5159 09075e82-0dd4-0310-85a5-a0d7c8717e4f
Diffstat (limited to 'src/inputStream_http.c')
-rw-r--r--src/inputStream_http.c41
1 files changed, 24 insertions, 17 deletions
diff --git a/src/inputStream_http.c b/src/inputStream_http.c
index f56417ca0..5eb06a086 100644
--- a/src/inputStream_http.c
+++ b/src/inputStream_http.c
@@ -480,11 +480,11 @@ static int finishHTTPInit(InputStream * inStream)
snprintf(request, 2048, "GET %s HTTP/1.0\r\n" "Host: %s\r\n"
/*"Connection: close\r\n" */
"User-Agent: %s/%s\r\n"
- /*"Range: bytes=%ld-\r\n" */
+ "Range: bytes=%ld-\r\n"
"%s" /* authorization */
"Icy-Metadata:1\r\n"
"\r\n", data->path, data->host, PACKAGE_NAME, PACKAGE_VERSION,
- /*inStream->offset, */
+ inStream->offset,
data->proxyAuth ? data->proxyAuth :
(data->httpAuth ? data->httpAuth : "")
);
@@ -681,9 +681,6 @@ static int getHTTPHello(InputStream * inStream)
data->prebuffer = 1;
- /*mark as unseekable till we actually implement seeking */
- inStream->seekable = 0;
-
return 0;
}
@@ -714,21 +711,31 @@ int inputStream_httpOpen(InputStream * inStream, char *url)
int inputStream_httpSeek(InputStream * inStream, long offset, int whence)
{
- /* hack to reopen an HTTP stream if we're trying to seek to
- * the beginning */
- if ((whence == SEEK_SET) && (offset == 0)) {
- InputStreamHTTPData *data;
+ if (!inStream->seekable)
+ return -1;
- data = (InputStreamHTTPData *) inStream->data;
- close(data->sock);
- data->connState = HTTP_CONN_STATE_REOPEN;
- data->buflen = 0;
- inStream->offset = 0;
- return 0;
+ switch (whence) {
+ case SEEK_SET:
+ inStream->offset = offset;
+ break;
+ case SEEK_CUR:
+ inStream->offset += offset;
+ break;
+ case SEEK_END:
+ inStream->offset = inStream->size + offset;
+ break;
+ default:
+ return -1;
}
- /* otherwise, we don't know how to seek in HTTP yet */
- return -1;
+ InputStreamHTTPData *data = (InputStreamHTTPData *)inStream->data;
+ close(data->sock);
+ data->connState = HTTP_CONN_STATE_REOPEN;
+ data->buflen = 0;
+
+ inputStream_httpBuffer(inStream);
+
+ return 0;
}
static void parseIcyMetadata(InputStream * inStream, char *metadata, int size)