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Commit Graph

27 Commits

Author SHA1 Message Date
Daniel Stenberg
3a6563d668 examples: adhere to curl code style
All plain C examples now (mostly) adhere to the curl code style. While
they are only examples, they had diverted so much and contained all
sorts of different mixed code styles by now. Having them use a unified
style helps users and readability. Also, as they get copy-and-pasted
widely by users, making sure they're clean and nice is a good idea.

573 checksrc warnings were addressed.
2016-02-11 09:44:45 +01:00
Daniel Stenberg
0e7d76d6a8 examples: more descriptions 2015-06-18 11:38:54 +02:00
Daniel Stenberg
eaeeed2e8f fopen.c: fix a few compiler warnings 2015-06-08 13:47:33 +02:00
Ville Skyttä
56b7663f73 docs: Spelling fixes 2015-06-08 13:43:31 +02:00
Markus Elfring
29c655c0a6 Bug #149: Deletion of unnecessary checks before calls of the function "free"
The function "free" is documented in the way that no action shall occur for
a passed null pointer. It is therefore not needed that a function caller
repeats a corresponding check.
http://stackoverflow.com/questions/18775608/free-a-null-pointer-anyway-or-check-first

This issue was fixed by using the software Coccinelle 1.0.0-rc24.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
2015-03-16 12:13:56 +01:00
Jay Satiro
cb13fad733 examples: Wait recommended 100ms when no file descriptors are ready
Prior to this change when no file descriptors were ready on platforms
other than Windows the multi examples would sleep whatever was in
timeout, which may or may not have been less than the minimum
recommended value [1] of 100ms.

[1]: http://curl.haxx.se/libcurl/c/curl_multi_fdset.html
2014-11-19 13:34:05 +01:00
Jay Satiro
a607f8a20c examples: Don't call select() to sleep on windows
Windows does not support using select() for sleeping without a dummy
socket. Instead use Windows' Sleep() and sleep for 100ms which is the
minimum suggested value in the curl_multi_fdset() doc.

Prior to this change the multi examples would exit prematurely since
select() would error instead of sleeping when called without an fd.

Reported-by: Johan Lantz
Bug: http://curl.haxx.se/mail/lib-2014-11/0221.html
2014-11-15 21:27:20 +01:00
Daniel Stenberg
76c54bd129 example: fix compiler warnings in fopen.c 2010-12-17 00:09:48 +01:00
Daniel Stenberg
809a748124 fopen.c: re-indented, fixed previous mistake
I've made the code intended using curl-style now to look more like other
examples.

My previous "fix" was a bit too invasive but is now fixed again.
2010-11-04 11:43:50 +01:00
Daniel Stenberg
542318b113 multi use: call multi_perform even on select() timeouts 2010-11-04 11:37:23 +01:00
Dirk Manske
5fb4279ec7 multi & hiper examples: updates and cleanups
all multi and hiper examples:

* don't loop curl_multi_perform calls, that was <7.20.0 style, currently
  the exported multi functions will not return CURLM_CALL_MULTI_PERFORM

all hiper examples:
* renamed check_run_count to check_multi_info
* don't  compare current running handle count with previous value, this
  was the wrong way to check for finished requests, simply call
  curl_multi_info_read
* it's also safe to call curl_multi_remove_handle inside the
  curl_multi_info_read loop.

ghiper.c:
* replaced curl_multi_socket (that function is marked as obsolete) calls
  with curl_multi_socket_action calls (as in hiperfifo.c and
  evhiperfifo.c)

ghiper.c and evhiperfifo.c:
* be smart as hiperfifo.c, don't do uncessary curl_multi_* calls in
  new_conn and main
2010-09-30 22:20:52 +02:00
Constantine Sapuntzakis
bc0699f226 examples: add curl_multi_timeout
Make the multi-interface using examples use curl_multi_timeout to
properly educate users how to do things.
2010-07-14 00:32:53 +02:00
Kamil Dudka
d487ade72c test536: do not fail with threaded DNS resolver
Also tweaked comments in certain examples using curl_multi_fdset().
2010-04-24 12:14:21 +02:00
Daniel Stenberg
eef316f099 spellchecked by Stphane Fillod 2010-02-26 22:58:24 +00:00
Yang Tse
59e378f48f remove unnecessary typecasting of malloc() 2008-09-06 05:29:05 +00:00
Yang Tse
79ffbf7fe1 MSVC adjustment 2008-08-31 12:12:35 +00:00
Dan Fandrich
e664cd5826 Fixed a surprising number of example programs that were passing int arguments
to curl_easy_setopt instead of long.
2008-05-22 21:20:07 +00:00
Dan Fandrich
aa2a54c10a Give a hint as to why a url_fopen failed. 2008-04-04 18:45:37 +00:00
Dan Fandrich
49ce3e5160 Fixed some compile warnings and errors and improved portability in the
examples.
Removed ftp3rdparty.c since libcurl doesn't support 3rd party FTP transfers
any longer.
2007-07-12 21:11:10 +00:00
Daniel Stenberg
f53347631e Added comments about checking return code and the maxfd counter 2006-10-13 14:01:19 +00:00
Daniel Stenberg
097d449cc1 remove curl_ prefix from functions not present in libcurl 2004-11-22 14:07:23 +00:00
Daniel Stenberg
39af394a1c removed tabs and trailing whitespace from source 2004-10-06 07:50:18 +00:00
Daniel Stenberg
821302bcf3 removed old version checks 2003-12-08 14:14:26 +00:00
Daniel Stenberg
f68219ddaa use the newer option names 2003-12-08 14:13:19 +00:00
Daniel Stenberg
d3b81ea3f7 Vincent Sanders's massive update of this example code. One could argue
weather this is still an "example" or a whole new API layer! ;-)
2003-08-11 21:34:52 +00:00
Daniel Stenberg
173b35eaf8 made it work
made it cause less compiler warnings
made it require 7.9.7 to build
2003-01-27 10:25:20 +00:00
Daniel Stenberg
1913b4eeed fopen.c added, a fopen() style emulation for URL reading 2002-05-13 07:28:10 +00:00