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"Transfer-Encoding: chunked" support added

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Daniel Stenberg
2001-03-07 23:51:41 +00:00
parent f6b6dff46a
commit a23db7b7c7
6 changed files with 61 additions and 17 deletions
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17
lib/http_chunks.c
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@@ -82,15 +82,15 @@ void Curl_httpchunk_init(struct connectdata *conn)
{
struct Curl_chunker *chunk = &conn->proto.http->chunk;
chunk->hexindex=0; /* start at 0 */
chunk->dataleft=0; /* no data left yet! */
chunk->state = CHUNK_HEX; /* we get hex first! */
}
/*
* chunk_read() returns a 0 for normal operations, or a positive return code
* for errors. A negative number means this sequence of chunks is complete,
* and that many ~bytes were NOT used at the end of the buffer passed in.
* The 'wrote' argument is set to tell the caller how many bytes we actually
* passed to the client (for byte-counting and whatever).
* chunk_read() returns a OK for normal operations, or a positive return code
* for errors. STOP means this sequence of chunks is complete. The 'wrote'
* argument is set to tell the caller how many bytes we actually passed to the
* client (for byte-counting and whatever).
*
* The states and the state-machine is further explained in the header file.
*/
@@ -142,7 +142,7 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
ch->state = CHUNK_STOP; /* stop reading! */
if(1 == length) {
/* This was the final byte, return right now */
return ~0;
return CHUNKE_STOP;
}
}
else
@@ -179,7 +179,10 @@ CHUNKcode Curl_httpchunk_read(struct connectdata *conn,
break;
case CHUNK_STOP:
return ~length; /* return the data size left */
/* If we arrive here, there is data left in the end of the buffer
even if there's no more chunks to read */
ch->dataleft = length;
return CHUNKE_STOP; /* return stop */
default:
return CHUNKE_STATE_ERROR;
}