moparisthebest/curl
1
0
Fork 0
mirror of https://github.com/moparisthebest/curl synced 2024-11-15 14:05:03 -05:00
Code Issues Releases Wiki Activity

Eliminated references to TRUE and FALSE since those identifiers aren't

Browse Source 
defined by the libcurl API. Also changed curl_easy_setopt examples to
pass longs where appropriate.
This commit is contained in:
Dan Fandrich 2008-07-23 22:02:03 +00:00
parent 7d0eabaa80
commit 5373289574
2 changed files with 19 additions and 19 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
docs/libcurl/curl_easy_setopt.3
View File

@ -251,7 +251,7 @@ If you transfer data with the multi interface, this function will not be
called during periods of idleness unless you call the appropriate libcurl called during periods of idleness unless you call the appropriate libcurl
function that performs transfers. function that performs transfers.
\fICURLOPT_NOPROGRESS\fP must be set to FALSE to make this function actually \fICURLOPT_NOPROGRESS\fP must be set to 0 to make this function actually
get called. get called.
.IP CURLOPT_PROGRESSDATA .IP CURLOPT_PROGRESSDATA
Pass a pointer that will be untouched by libcurl and passed as the first Pass a pointer that will be untouched by libcurl and passed as the first
@ -502,7 +502,7 @@ value to something too low might cause unnecessary connection setup
failures. (Added in 7.15.2) failures. (Added in 7.15.2)
.IP CURLOPT_DNS_CACHE_TIMEOUT .IP CURLOPT_DNS_CACHE_TIMEOUT
Pass a long, this sets the timeout in seconds. Name resolves will be kept in Pass a long, this sets the timeout in seconds. Name resolves will be kept in
memory for this number of seconds. Set to zero (0) to completely disable memory for this number of seconds. Set to zero to completely disable
caching, or set to -1 to make the cached entries remain forever. By default, caching, or set to -1 to make the cached entries remain forever. By default,
libcurl caches this info for 60 seconds. libcurl caches this info for 60 seconds.
@ -1003,7 +1003,7 @@ overwrite it. This is only useful when uploading to an ftp site.
Pass a long. If the value is 1, it tells curl to use the EPRT (and Pass a long. If the value is 1, it tells curl to use the EPRT (and
LPRT) command when doing active FTP downloads (which is enabled by LPRT) command when doing active FTP downloads (which is enabled by
\fICURLOPT_FTPPORT\fP). Using EPRT means that it will first attempt to use \fICURLOPT_FTPPORT\fP). Using EPRT means that it will first attempt to use
EPRT and then LPRT before using PORT, but if you pass FALSE (zero) to this EPRT and then LPRT before using PORT, but if you pass zero to this
option, it will not try using EPRT or LPRT, only plain PORT. (Added in 7.10.5) option, it will not try using EPRT or LPRT, only plain PORT. (Added in 7.10.5)
If the server is an IPv6 host, this option will have no effect as of 7.12.3. If the server is an IPv6 host, this option will have no effect as of 7.12.3.
@ -1011,7 +1011,7 @@ If the server is an IPv6 host, this option will have no effect as of 7.12.3.
Pass a long. If the value is 1, it tells curl to use the EPSV command Pass a long. If the value is 1, it tells curl to use the EPSV command
when doing passive FTP downloads (which it always does by default). Using EPSV when doing passive FTP downloads (which it always does by default). Using EPSV
means that it will first attempt to use EPSV before using PASV, but if you means that it will first attempt to use EPSV before using PASV, but if you
pass FALSE (zero) to this option, it will not try using EPSV, only plain PASV. pass zero to this option, it will not try using EPSV, only plain PASV.
If the server is an IPv6 host, this option will have no effect as of 7.12.3. If the server is an IPv6 host, this option will have no effect as of 7.12.3.
.IP CURLOPT_FTP_CREATE_MISSING_DIRS .IP CURLOPT_FTP_CREATE_MISSING_DIRS

30
docs/libcurl/libcurl-tutorial.3
View File

@ -276,7 +276,7 @@ yassl
Required actions unknown Required actions unknown
When using multiple threads you should set the CURLOPT_NOSIGNAL option to TRUE When using multiple threads you should set the CURLOPT_NOSIGNAL option to 1
for all handles. Everything will or might work fine except that timeouts are for all handles. Everything will or might work fine except that timeouts are
not honored during the DNS lookup - which you can work around by building not honored during the DNS lookup - which you can work around by building
libcurl with c-ares support. c-ares is a library that provides asynchronous libcurl with c-ares support. c-ares is a library that provides asynchronous
@ -293,12 +293,12 @@ actually does, or the remote server might return non-standard replies that
confuse the library which then confuses your program. confuse the library which then confuses your program.
There's one golden rule when these things occur: set the CURLOPT_VERBOSE There's one golden rule when these things occur: set the CURLOPT_VERBOSE
option to TRUE. It'll cause the library to spew out the entire protocol option to 1. It'll cause the library to spew out the entire protocol
details it sends, some internal info and some received protocol data as well details it sends, some internal info and some received protocol data as well
(especially when using FTP). If you're using HTTP, adding the headers in the (especially when using FTP). If you're using HTTP, adding the headers in the
received output to study is also a clever way to get a better understanding received output to study is also a clever way to get a better understanding
why the server behaves the way it does. Include headers in the normal body why the server behaves the way it does. Include headers in the normal body
output with CURLOPT_HEADER set TRUE. output with CURLOPT_HEADER set 1.
Of course there are bugs left. We need to get to know about them to be able Of course there are bugs left. We need to get to know about them to be able
to fix them, so we're quite dependent on your bug reports! When you do report to fix them, so we're quite dependent on your bug reports! When you do report
@ -343,7 +343,7 @@ between the application and the callback.
Tell libcurl that we want to upload: Tell libcurl that we want to upload:
curl_easy_setopt(easyhandle, CURLOPT_UPLOAD, TRUE); curl_easy_setopt(easyhandle, CURLOPT_UPLOAD, 1L);
A few protocols won't behave properly when uploads are done without any prior A few protocols won't behave properly when uploads are done without any prior
knowledge of the expected file size. So, set the upload file size using the knowledge of the expected file size. So, set the upload file size using the
@ -398,7 +398,7 @@ use for a particular host. As an extension to the normal functionality,
libcurl also supports this file for non-FTP protocols such as HTTP. To make libcurl also supports this file for non-FTP protocols such as HTTP. To make
curl use this file, use the CURLOPT_NETRC option: curl use this file, use the CURLOPT_NETRC option:
curl_easy_setopt(easyhandle, CURLOPT_NETRC, TRUE); curl_easy_setopt(easyhandle, CURLOPT_NETRC, 1L);
And a very basic example of how such a .netrc file may look like: And a very basic example of how such a .netrc file may look like:
@ -486,7 +486,7 @@ then passing that list to libcurl.
curl_easy_setopt(easyhandle, CURLOPT_POSTFIELDS, binaryptr); curl_easy_setopt(easyhandle, CURLOPT_POSTFIELDS, binaryptr);
/* set the size of the postfields data */ /* set the size of the postfields data */
curl_easy_setopt(easyhandle, CURLOPT_POSTFIELDSIZE, 23); curl_easy_setopt(easyhandle, CURLOPT_POSTFIELDSIZE, 23L);
/* pass our list of custom made headers */ /* pass our list of custom made headers */
curl_easy_setopt(easyhandle, CURLOPT_HTTPHEADER, headers); curl_easy_setopt(easyhandle, CURLOPT_HTTPHEADER, headers);
@ -563,7 +563,7 @@ curl to go back to a plain GET request if you intend to do such a one as your
next request. You force an easyhandle to back to GET by using the next request. You force an easyhandle to back to GET by using the
CURLOPT_HTTPGET option: CURLOPT_HTTPGET option:
curl_easy_setopt(easyhandle, CURLOPT_HTTPGET, TRUE); curl_easy_setopt(easyhandle, CURLOPT_HTTPGET, 1L);
Just setting CURLOPT_POSTFIELDS to "" or NULL will *not* stop libcurl from Just setting CURLOPT_POSTFIELDS to "" or NULL will *not* stop libcurl from
doing a POST. It will just make it POST without any data to send! doing a POST. It will just make it POST without any data to send!
@ -575,7 +575,7 @@ that can be switched on and then makes it presents a progress meter in your
terminal. terminal.
Switch on the progress meter by, oddly enough, set CURLOPT_NOPROGRESS to Switch on the progress meter by, oddly enough, set CURLOPT_NOPROGRESS to
FALSE. This option is set to TRUE by default. zero. This option is set to 1 by default.
For most applications however, the built-in progress meter is useless and For most applications however, the built-in progress meter is useless and
what instead is interesting is the ability to specify a progress what instead is interesting is the ability to specify a progress
@ -725,7 +725,7 @@ rarely allowed.
Tell libcurl to use proxy tunneling like this: Tell libcurl to use proxy tunneling like this:
curl_easy_setopt(easyhandle, CURLOPT_HTTPPROXYTUNNEL, TRUE); curl_easy_setopt(easyhandle, CURLOPT_HTTPPROXYTUNNEL, 1L);
In fact, there might even be times when you want to do plain HTTP In fact, there might even be times when you want to do plain HTTP
operations using a tunnel like this, as it then enables you to operate on operations using a tunnel like this, as it then enables you to operate on
@ -790,9 +790,9 @@ just a matter of thinking again.
To force your upcoming request to not use an already existing connection (it To force your upcoming request to not use an already existing connection (it
will even close one first if there happens to be one alive to the same host will even close one first if there happens to be one alive to the same host
you're about to operate on), you can do that by setting CURLOPT_FRESH_CONNECT you're about to operate on), you can do that by setting CURLOPT_FRESH_CONNECT
to TRUE. In a similar spirit, you can also forbid the upcoming request to be to 1. In a similar spirit, you can also forbid the upcoming request to be
"lying" around and possibly get re-used after the request by setting "lying" around and possibly get re-used after the request by setting
CURLOPT_FORBID_REUSE to TRUE. CURLOPT_FORBID_REUSE to 1.
.SH "HTTP Headers Used by libcurl" .SH "HTTP Headers Used by libcurl"
When you use libcurl to do HTTP requests, it'll pass along a series of headers When you use libcurl to do HTTP requests, it'll pass along a series of headers
@ -935,7 +935,7 @@ error code (CURLE_QUOTE_ERROR). Note that if you use CURLOPT_QUOTE to send
commands before a transfer, no transfer will actually take place when a quote commands before a transfer, no transfer will actually take place when a quote
command has failed. command has failed.
If you set the CURLOPT_HEADER to true, you will tell libcurl to get If you set the CURLOPT_HEADER to 1, you will tell libcurl to get
information about the target file and output "headers" about it. The headers information about the target file and output "headers" about it. The headers
will be in "HTTP-style", looking like they do in HTTP. will be in "HTTP-style", looking like they do in HTTP.
@ -1015,7 +1015,7 @@ work it tries PASV instead. (EPSV is an extension to the original FTP spec
and does not exist nor work on all FTP servers.) and does not exist nor work on all FTP servers.)
You can prevent libcurl from first trying the EPSV command by setting You can prevent libcurl from first trying the EPSV command by setting
CURLOPT_FTP_USE_EPSV to FALSE. CURLOPT_FTP_USE_EPSV to zero.
In some cases, you will prefer to have the server connect back to you for the In some cases, you will prefer to have the server connect back to you for the
second connection. This might be when the server is perhaps behind a firewall second connection. This might be when the server is perhaps behind a firewall
@ -1029,14 +1029,14 @@ from.
When doing the "PORT" approach, libcurl will attempt to use the EPRT and the When doing the "PORT" approach, libcurl will attempt to use the EPRT and the
LPRT before trying PORT, as they work with more protocols. You can disable LPRT before trying PORT, as they work with more protocols. You can disable
this behavior by setting CURLOPT_FTP_USE_EPRT to FALSE. this behavior by setting CURLOPT_FTP_USE_EPRT to zero.
.SH "Headers Equal Fun" .SH "Headers Equal Fun"
Some protocols provide "headers", meta-data separated from the normal Some protocols provide "headers", meta-data separated from the normal
data. These headers are by default not included in the normal data stream, data. These headers are by default not included in the normal data stream,
but you can make them appear in the data stream by setting CURLOPT_HEADER to but you can make them appear in the data stream by setting CURLOPT_HEADER to
TRUE. 1.
What might be even more useful, is libcurl's ability to separate the headers What might be even more useful, is libcurl's ability to separate the headers
from the data and thus make the callbacks differ. You can for example set a from the data and thus make the callbacks differ. You can for example set a