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| author | Richy Kim <richy@fb.com> | 2016-12-20 05:48:15 -0500 |
|---|---|---|
| committer | Daniel Stenberg <daniel@haxx.se> | 2017-01-19 23:38:04 +0100 |
| commit | 6b7616690e5370c21e3a760321af6bf4edbabfb6 (patch) | |
| tree | 15ff13a118a311f3a604686103b6d0eaaee6ced4 /lib/urldata.h | |
| parent | 81cb255cb355ca35453e7297af9cbc8ff7798416 (diff) | |
| download | curl-6b7616690e5370c21e3a760321af6bf4edbabfb6.tar.gz | |
CURLOPT_BUFFERSIZE: support enlarging receive buffer
Replace use of fixed macro BUFSIZE to define the size of the receive
buffer. Reappropriate CURLOPT_BUFFERSIZE to include enlarging receive
buffer size. Upon setting, resize buffer if larger than the current
default size up to a MAX_BUFSIZE (512KB). This can benefit protocols
like SFTP.
Closes #1222
Diffstat (limited to 'lib/urldata.h')
| -rw-r--r-- | lib/urldata.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/lib/urldata.h b/lib/urldata.h index 96c0aca19..20057effa 100644 --- a/lib/urldata.h +++ b/lib/urldata.h @@ -201,6 +201,9 @@ /* Download buffer size, keep it fairly big for speed reasons */ #undef BUFSIZE #define BUFSIZE CURL_MAX_WRITE_SIZE +#undef MAX_BUFSIZE +#define MAX_BUFSIZE CURL_MAX_READ_SIZE +#define CURL_BUFSIZE(x) ((x)?(x):(BUFSIZE)) /* Initial size of the buffer to store headers in, it'll be enlarged in case of need. */ @@ -1304,7 +1307,7 @@ struct UrlState { char *headerbuff; /* allocated buffer to store headers in */ size_t headersize; /* size of the allocation */ - char buffer[BUFSIZE+1]; /* download buffer */ + char *buffer; /* download buffer */ char uploadbuffer[BUFSIZE+1]; /* upload buffer */ curl_off_t current_speed; /* the ProgressShow() funcion sets this, bytes / second */ |