diff options
| author | Daniel Stenberg <daniel@haxx.se> | 2001-02-22 23:32:41 +0000 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2001-02-22 23:32:41 +0000 |
| commit | 1f17fb5f895dc668ef961935a9bdc378eea8d22b (patch) | |
| tree | 50a13fb3233f6f99f95cc0cc6dca41f69aa5cea9 /lib | |
| parent | 584dbffe601f823e5d3a3ced0d035b499f1bc903 (diff) | |
Now persistant connection download works thanks to the Content-Length taken
into account
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/transfer.c | 23 |
1 files changed, 17 insertions, 6 deletions
diff --git a/lib/transfer.c b/lib/transfer.c index 5eaeddb6b..1f1af2ad7 100644 --- a/lib/transfer.c +++ b/lib/transfer.c @@ -127,6 +127,7 @@ _Transfer(struct connectdata *c_conn) int offset = 0; /* possible resume offset read from the Content-Range: header */ int code = 0; /* error code from the 'HTTP/1.? XXX' line */ + int httpversion = -1; /* the last digit in the HTTP/1.1 string */ /* for the low speed checks: */ CURLcode urg; @@ -319,9 +320,9 @@ _Transfer(struct connectdata *c_conn) p++; /* pass the \r byte */ if ('\n' == *p) p++; /* pass the \n byte */ - +#if 0 /* headers are not included in the size */ Curl_pgrsSetDownloadSize(data, conn->size); - +#endif header = FALSE; /* no more header to parse! */ /* now, only output this if the header AND body are requested: @@ -342,7 +343,7 @@ _Transfer(struct connectdata *c_conn) if (!headerline++) { /* This is the first header, it MUST be the error code line or else we consiser this to be the body right away! */ - if (sscanf (p, " HTTP/1.%*c %3d", &code)) { + if (2 == sscanf (p, " HTTP/1.%d %3d", &httpversion, &code)) { /* 404 -> URL not found! */ if ( ( ((data->bits.http_follow_location) && (code >= 400)) @@ -499,13 +500,23 @@ _Transfer(struct connectdata *c_conn) } /* switch */ } /* two valid time strings */ } /* we have a time condition */ + if(!conn->bits.close && (httpversion == 1)) { + /* If this is not the last request before a close, we must + set the maximum download size to the size of the expected + document or else, we won't know when to stop reading! */ + if(-1 != conn->size) + conn->maxdownload = conn->size; + + /* What to do if the size is *not* known? */ + } + } /* this is HTTP */ } /* this is the first time we write a body part */ bodywrites++; - if(data->maxdownload && - (bytecount + nread > data->maxdownload)) { - nread = data->maxdownload - bytecount; + if(conn->maxdownload && + (bytecount + nread >= conn->maxdownload)) { + nread = conn->maxdownload - bytecount; if((signed int)nread < 0 ) /* this should be unusual */ nread = 0; keepon &= ~KEEP_READ; /* we're done reading */ |