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CURL_MAX_WRITE_SIZE is a new exported define that informs about the biggest

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sized buffer that may be passed to a write callback
This commit is contained in:
Daniel Stenberg 2002-05-03 14:50:29 +00:00
parent 0b898b5a8a
commit d9a1a59f22
3 changed files with 6 additions and 3 deletions
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5
docs/libcurl/curl_easy_setopt.3
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@ -2,7 +2,7 @@
.\" nroff -man [file] .\" nroff -man [file]
.\" $Id$ .\" $Id$
.\" .\"
.TH curl_easy_setopt 3 "30 Apr 2002" "libcurl 7.9.6" "libcurl Manual" .TH curl_easy_setopt 3 "3 May 2002" "libcurl 7.9.6" "libcurl Manual"
.SH NAME .SH NAME
curl_easy_setopt - Set curl easy-session options curl_easy_setopt - Set curl easy-session options
.SH SYNOPSIS .SH SYNOPSIS
@ -60,7 +60,8 @@ Set the \fIstream\fP argument with the \fBCURLOPT_FILE\fP option.
\fBNOTE:\fP you will be passed as much data as possible in all invokes, but \fBNOTE:\fP you will be passed as much data as possible in all invokes, but
you cannot possibly make any assumptions. It may be one byte, it may be you cannot possibly make any assumptions. It may be one byte, it may be
thousands. thousands. The maximum amount of data that can be passed to the write callback
is defined in the curl.h header file: CURL_MAX_WRITE_SIZE.
.TP .TP
.B CURLOPT_INFILE .B CURLOPT_INFILE
Data pointer to pass to the file read function. Note that if you specify the Data pointer to pass to the file read function. Note that if you specify the

2
include/curl/curl.h
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@ -86,6 +86,8 @@ typedef int (*curl_progress_callback)(void *clientp,
double ultotal, double ultotal,
double ulnow); double ulnow);
#define CURL_MAX_WRITE_SIZE 20480
typedef size_t (*curl_write_callback)(char *buffer, typedef size_t (*curl_write_callback)(char *buffer,
size_t size, size_t size,
size_t nitems, size_t nitems,

2
lib/urldata.h
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@ -83,7 +83,7 @@
#include "http_chunks.h" /* for the structs and enum stuff */ #include "http_chunks.h" /* for the structs and enum stuff */
/* Download buffer size, keep it fairly big for speed reasons */ /* Download buffer size, keep it fairly big for speed reasons */
#define BUFSIZE (1024*20) #define BUFSIZE CURL_MAX_WRITE_SIZE
/* Initial size of the buffer to store headers in, it'll be enlarged in case /* Initial size of the buffer to store headers in, it'll be enlarged in case
of need. */ of need. */