Curl is a tool and libcurl is a library for transferring data with URL syntax, supporting FTP, FTPS, HTTP, HTTPS, GOPHER, TFTP, SCP, SFTP, TELNET, DICT, LDAP, LDAPS, FILE, IMAP, SMTP, POP3, RTSP and RTMP. libcurl offers a myriad of powerful features
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Stefan Eissing ba44ac62e3
progress: ratelimit/progress tweaks
- multi.c: when ratelimiting a transfer stops (MSTATE_RATELIMITING ->
  MSTATE_PERFORMING), run the MSTATE_PERFORMING state right away

- urldata.h: factor out upload and download progress counters into a
  struct, use that for passing these to progress update functions

- progress.c/getinfo.c: change names of moved progress counters

- progress.c: use new structs and a helper struct to factor repeated
  calculation into static helpers

Closes #14335
2024-08-02 11:17:44 +02:00
.circleci GHA/macos: improve, fix gcc/llvm, add new test matrix 2024-07-19 12:45:18 +02:00
.github GHA: update awslabs/aws-lc to v1.33.0 2024-08-02 08:43:17 +02:00
CMake cmake: drop `if(PKG_CONFIG_FOUND)` guard for `pkg_check_modules()` 2024-07-30 14:33:50 +02:00
LICENSES copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
docs INSTALL.md: MultiSSL and QUIC are mutually exclusive 2024-07-31 23:26:40 +02:00
include RELEASE-NOTES: synced 2024-07-31 10:48:48 +02:00
lib progress: ratelimit/progress tweaks 2024-08-02 11:17:44 +02:00
m4 misc: cleanup after removing years from copyright 2024-07-30 14:11:48 +02:00
packages CHANGES: rename to CHANGES.md, no longer generated 2024-08-01 13:37:12 +02:00
plan9 copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
projects tidy-up: adjust casing of project names 2024-07-12 13:56:16 +02:00
scripts dist: fix reproducible build from release tarball 2024-08-02 08:28:56 +02:00
src curl: allow 500MB data URL encode strings 2024-08-02 08:26:36 +02:00
tests http2: improve rate limiting of downloads 2024-08-02 08:45:01 +02:00
winbuild tidy-up: adjust casing of project names 2024-07-12 13:56:16 +02:00
.azure-pipelines.yml GHA/non-native: improve, migrate x86_64 FreeBSD with tests from Cirrus CI 2024-07-29 20:46:40 +02:00
.dcignore copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.dir-locals.el copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.git-blame-ignore-revs copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
.gitattributes winbuild: MS-DOS batch tidy-ups 2024-07-02 19:26:15 +02:00
.gitignore CHANGES: rename to CHANGES.md, no longer generated 2024-08-01 13:37:12 +02:00
.mailmap mailmap: dedupe an author showing up twice in shortlog -s 2024-07-30 14:25:30 +02:00
CHANGES.md CHANGES: rename to CHANGES.md, no longer generated 2024-08-01 13:37:12 +02:00
CMakeLists.txt cmake: add gnutls to multissl feature 2024-08-02 08:27:31 +02:00
COPYING COPYING: update copyright year 2024-01-08 18:40:06 +01:00
Dockerfile Dockerfile: update debian:bookworm-slim to 39868a6 2024-07-03 08:39:27 +02:00
GIT-INFO.md GIT-INFO.md: remove version requirements 2024-07-08 23:06:05 +02:00
Makefile.am dist: fix reproducible build from release tarball 2024-08-02 08:28:56 +02:00
Makefile.dist Makefile.mk: drop Windows support 2023-12-16 13:12:22 +00:00
README docs: minor grammar fixes 2022-09-29 10:44:12 +02:00
README.md tidy-up: mostly whitespace nits 2023-08-31 23:02:10 +00:00
RELEASE-NOTES RELEASE-NOTES: synced 2024-08-01 13:36:28 +02:00
REUSE.toml CHANGES: rename to CHANGES.md, no longer generated 2024-08-01 13:37:12 +02:00
SECURITY.md SECURITY-PROCESS.md. call it vulnerability disclosure policy 2023-09-14 17:04:33 +02:00
acinclude.m4 configure: CA bundle/path detection fixes 2024-07-16 11:33:52 +02:00
appveyor.sh CI: simplify running curl with DLLs 2024-07-10 11:30:39 +02:00
appveyor.yml GHA/non-native: improve, migrate x86_64 FreeBSD with tests from Cirrus CI 2024-07-29 20:46:40 +02:00
buildconf copyright: update all copyright lines and remove year ranges 2023-01-03 09:19:21 +01:00
buildconf.bat buildconf.bat: remove outdated groff/nroff use 2024-03-07 22:38:16 +01:00
configure.ac libcurl.pc: add `Cflags.private` 2024-07-31 20:24:30 +02:00
curl-config.in curl-config: revert to backticks to support old target envs 2024-06-04 10:13:21 +02:00
libcurl.def lib: add curl_multi_waitfds 2024-04-09 16:53:40 +02:00
libcurl.pc.in libcurl.pc: add `Cflags.private` 2024-07-31 20:24:30 +02:00
maketgz dist: fix reproducible build from release tarball 2024-08-02 08:28:56 +02:00
renovate.json GHA: unify http3 workflows into one 2024-06-01 10:57:23 +02:00

README.md

curl logo

Curl is a command-line tool for transferring data specified with URL syntax. Find out how to use curl by reading the curl.1 man page or the MANUAL document. Find out how to install Curl by reading the INSTALL document.

libcurl is the library curl is using to do its job. It is readily available to be used by your software. Read the libcurl.3 man page to learn how.

You can find answers to the most frequent questions we get in the FAQ document.

Study the COPYING file for distribution terms.

Contact

If you have problems, questions, ideas or suggestions, please contact us by posting to a suitable mailing list.

All contributors to the project are listed in the THANKS document.

Commercial support

For commercial support, maybe private and dedicated help with your problems or applications using (lib)curl visit the support page.

Website

Visit the curl website for the latest news and downloads.

Git

To download the latest source from the Git server, do this:

git clone https://github.com/curl/curl.git

(you will get a directory named curl created, filled with the source code)

Security problems

Report suspected security problems via our HackerOne page and not in public.

Notice

Curl contains pieces of source code that is Copyright (c) 1998, 1999 Kungliga Tekniska Högskolan. This notice is included here to comply with the distribution terms.

Backers

Thank you to all our backers! 🙏 Become a backer.

Sponsors

Support this project by becoming a sponsor.