summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
authorAndreas Baumann <abaumann@yahoo.com>2008-09-27 17:52:05 +0000
committerAndreas Baumann <abaumann@yahoo.com>2008-09-27 17:52:05 +0000
commit6b1b9863d8fccfe09c2f72c68e1ebfeea54efbe8 (patch)
tree0c4e761c5b5aad7010c210a4519a2a72760af55d
parenteedc9cd68aef078e4584e43d8055d70e1fa07351 (diff)
downloadnagios-plugin-curl-6b1b9863d8fccfe09c2f72c68e1ebfeea54efbe8.tar.gz
nagios-plugin-curl-6b1b9863d8fccfe09c2f72c68e1ebfeea54efbe8.tar.bz2
- added first runnig version
-rw-r--r--AUTHORS1
-rw-r--r--COPYING621
-rw-r--r--GNUmakefile8
-rw-r--r--README5
-rw-r--r--TODOS13
-rw-r--r--makefiles/clean.mk35
-rw-r--r--makefiles/compiler.mk158
-rw-r--r--makefiles/depend.mk30
-rw-r--r--makefiles/dist.mk21
-rwxr-xr-xmakefiles/guess_env106
-rw-r--r--makefiles/platform.mk34
-rw-r--r--makefiles/sub.mk25
-rw-r--r--makefiles/top.mk33
-rw-r--r--packaging/nagios-plugin-curl.spec49
-rw-r--r--src/GNUmakefile38
-rw-r--r--src/check_curl.c274
-rw-r--r--src/check_curl.ggo90
-rw-r--r--src/common.h31
-rw-r--r--src/curlhelper.c120
-rw-r--r--src/curlhelper.h50
-rw-r--r--src/port/sys.h119
-rw-r--r--src/port/unused.h8
-rw-r--r--tests/DNS_failure7
-rw-r--r--tests/GNUmakefile23
-rw-r--r--tests/PortalZH7
-rw-r--r--tests/connect_failure7
-rw-r--r--tests/iis8
-rw-r--r--tests/not_found8
-rw-r--r--tests/openssl.org8
29 files changed, 1937 insertions, 0 deletions
diff --git a/AUTHORS b/AUTHORS
new file mode 100644
index 0000000..b0ac737
--- /dev/null
+++ b/AUTHORS
@@ -0,0 +1 @@
+Andreas Baumann, abaumann at yahoo dot com
diff --git a/COPYING b/COPYING
new file mode 100644
index 0000000..94a0453
--- /dev/null
+++ b/COPYING
@@ -0,0 +1,621 @@
+ GNU GENERAL PUBLIC LICENSE
+ Version 3, 29 June 2007
+
+ Copyright (C) 2007 Free Software Foundation, Inc. <http://fsf.org/>
+ Everyone is permitted to copy and distribute verbatim copies
+ of this license document, but changing it is not allowed.
+
+ Preamble
+
+ The GNU General Public License is a free, copyleft license for
+software and other kinds of works.
+
+ The licenses for most software and other practical works are designed
+to take away your freedom to share and change the works. By contrast,
+the GNU General Public License is intended to guarantee your freedom to
+share and change all versions of a program--to make sure it remains free
+software for all its users. We, the Free Software Foundation, use the
+GNU General Public License for most of our software; it applies also to
+any other work released this way by its authors. You can apply it to
+your programs, too.
+
+ When we speak of free software, we are referring to freedom, not
+price. Our General Public Licenses are designed to make sure that you
+have the freedom to distribute copies of free software (and charge for
+them if you wish), that you receive source code or can get it if you
+want it, that you can change the software or use pieces of it in new
+free programs, and that you know you can do these things.
+
+ To protect your rights, we need to prevent others from denying you
+these rights or asking you to surrender the rights. Therefore, you have
+certain responsibilities if you distribute copies of the software, or if
+you modify it: responsibilities to respect the freedom of others.
+
+ For example, if you distribute copies of such a program, whether
+gratis or for a fee, you must pass on to the recipients the same
+freedoms that you received. You must make sure that they, too, receive
+or can get the source code. And you must show them these terms so they
+know their rights.
+
+ Developers that use the GNU GPL protect your rights with two steps:
+(1) assert copyright on the software, and (2) offer you this License
+giving you legal permission to copy, distribute and/or modify it.
+
+ For the developers' and authors' protection, the GPL clearly explains
+that there is no warranty for this free software. For both users' and
+authors' sake, the GPL requires that modified versions be marked as
+changed, so that their problems will not be attributed erroneously to
+authors of previous versions.
+
+ Some devices are designed to deny users access to install or run
+modified versions of the software inside them, although the manufacturer
+can do so. This is fundamentally incompatible with the aim of
+protecting users' freedom to change the software. The systematic
+pattern of such abuse occurs in the area of products for individuals to
+use, which is precisely where it is most unacceptable. Therefore, we
+have designed this version of the GPL to prohibit the practice for those
+products. If such problems arise substantially in other domains, we
+stand ready to extend this provision to those domains in future versions
+of the GPL, as needed to protect the freedom of users.
+
+ Finally, every program is threatened constantly by software patents.
+States should not allow patents to restrict development and use of
+software on general-purpose computers, but in those that do, we wish to
+avoid the special danger that patents applied to a free program could
+make it effectively proprietary. To prevent this, the GPL assures that
+patents cannot be used to render the program non-free.
+
+ The precise terms and conditions for copying, distribution and
+modification follow.
+
+ TERMS AND CONDITIONS
+
+ 0. Definitions.
+
+ "This License" refers to version 3 of the GNU General Public License.
+
+ "Copyright" also means copyright-like laws that apply to other kinds of
+works, such as semiconductor masks.
+
+ "The Program" refers to any copyrightable work licensed under this
+License. Each licensee is addressed as "you". "Licensees" and
+"recipients" may be individuals or organizations.
+
+ To "modify" a work means to copy from or adapt all or part of the work
+in a fashion requiring copyright permission, other than the making of an
+exact copy. The resulting work is called a "modified version" of the
+earlier work or a work "based on" the earlier work.
+
+ A "covered work" means either the unmodified Program or a work based
+on the Program.
+
+ To "propagate" a work means to do anything with it that, without
+permission, would make you directly or secondarily liable for
+infringement under applicable copyright law, except executing it on a
+computer or modifying a private copy. Propagation includes copying,
+distribution (with or without modification), making available to the
+public, and in some countries other activities as well.
+
+ To "convey" a work means any kind of propagation that enables other
+parties to make or receive copies. Mere interaction with a user through
+a computer network, with no transfer of a copy, is not conveying.
+
+ An interactive user interface displays "Appropriate Legal Notices"
+to the extent that it includes a convenient and prominently visible
+feature that (1) displays an appropriate copyright notice, and (2)
+tells the user that there is no warranty for the work (except to the
+extent that warranties are provided), that licensees may convey the
+work under this License, and how to view a copy of this License. If
+the interface presents a list of user commands or options, such as a
+menu, a prominent item in the list meets this criterion.
+
+ 1. Source Code.
+
+ The "source code" for a work means the preferred form of the work
+for making modifications to it. "Object code" means any non-source
+form of a work.
+
+ A "Standard Interface" means an interface that either is an official
+standard defined by a recognized standards body, or, in the case of
+interfaces specified for a particular programming language, one that
+is widely used among developers working in that language.
+
+ The "System Libraries" of an executable work include anything, other
+than the work as a whole, that (a) is included in the normal form of
+packaging a Major Component, but which is not part of that Major
+Component, and (b) serves only to enable use of the work with that
+Major Component, or to implement a Standard Interface for which an
+implementation is available to the public in source code form. A
+"Major Component", in this context, means a major essential component
+(kernel, window system, and so on) of the specific operating system
+(if any) on which the executable work runs, or a compiler used to
+produce the work, or an object code interpreter used to run it.
+
+ The "Corresponding Source" for a work in object code form means all
+the source code needed to generate, install, and (for an executable
+work) run the object code and to modify the work, including scripts to
+control those activities. However, it does not include the work's
+System Libraries, or general-purpose tools or generally available free
+programs which are used unmodified in performing those activities but
+which are not part of the work. For example, Corresponding Source
+includes interface definition files associated with source files for
+the work, and the source code for shared libraries and dynamically
+linked subprograms that the work is specifically designed to require,
+such as by intimate data communication or control flow between those
+subprograms and other parts of the work.
+
+ The Corresponding Source need not include anything that users
+can regenerate automatically from other parts of the Corresponding
+Source.
+
+ The Corresponding Source for a work in source code form is that
+same work.
+
+ 2. Basic Permissions.
+
+ All rights granted under this License are granted for the term of
+copyright on the Program, and are irrevocable provided the stated
+conditions are met. This License explicitly affirms your unlimited
+permission to run the unmodified Program. The output from running a
+covered work is covered by this License only if the output, given its
+content, constitutes a covered work. This License acknowledges your
+rights of fair use or other equivalent, as provided by copyright law.
+
+ You may make, run and propagate covered works that you do not
+convey, without conditions so long as your license otherwise remains
+in force. You may convey covered works to others for the sole purpose
+of having them make modifications exclusively for you, or provide you
+with facilities for running those works, provided that you comply with
+the terms of this License in conveying all material for which you do
+not control copyright. Those thus making or running the covered works
+for you must do so exclusively on your behalf, under your direction
+and control, on terms that prohibit them from making any copies of
+your copyrighted material outside their relationship with you.
+
+ Conveying under any other circumstances is permitted solely under
+the conditions stated below. Sublicensing is not allowed; section 10
+makes it unnecessary.
+
+ 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
+
+ No covered work shall be deemed part of an effective technological
+measure under any applicable law fulfilling obligations under article
+11 of the WIPO copyright treaty adopted on 20 December 1996, or
+similar laws prohibiting or restricting circumvention of such
+measures.
+
+ When you convey a covered work, you waive any legal power to forbid
+circumvention of technological measures to the extent such circumvention
+is effected by exercising rights under this License with respect to
+the covered work, and you disclaim any intention to limit operation or
+modification of the work as a means of enforcing, against the work's
+users, your or third parties' legal rights to forbid circumvention of
+technological measures.
+
+ 4. Conveying Verbatim Copies.
+
+ You may convey verbatim copies of the Program's source code as you
+receive it, in any medium, provided that you conspicuously and
+appropriately publish on each copy an appropriate copyright notice;
+keep intact all notices stating that this License and any
+non-permissive terms added in accord with section 7 apply to the code;
+keep intact all notices of the absence of any warranty; and give all
+recipients a copy of this License along with the Program.
+
+ You may charge any price or no price for each copy that you convey,
+and you may offer support or warranty protection for a fee.
+
+ 5. Conveying Modified Source Versions.
+
+ You may convey a work based on the Program, or the modifications to
+produce it from the Program, in the form of source code under the
+terms of section 4, provided that you also meet all of these conditions:
+
+ a) The work must carry prominent notices stating that you modified
+ it, and giving a relevant date.
+
+ b) The work must carry prominent notices stating that it is
+ released under this License and any conditions added under section
+ 7. This requirement modifies the requirement in section 4 to
+ "keep intact all notices".
+
+ c) You must license the entire work, as a whole, under this
+ License to anyone who comes into possession of a copy. This
+ License will therefore apply, along with any applicable section 7
+ additional terms, to the whole of the work, and all its parts,
+ regardless of how they are packaged. This License gives no
+ permission to license the work in any other way, but it does not
+ invalidate such permission if you have separately received it.
+
+ d) If the work has interactive user interfaces, each must display
+ Appropriate Legal Notices; however, if the Program has interactive
+ interfaces that do not display Appropriate Legal Notices, your
+ work need not make them do so.
+
+ A compilation of a covered work with other separate and independent
+works, which are not by their nature extensions of the covered work,
+and which are not combined with it such as to form a larger program,
+in or on a volume of a storage or distribution medium, is called an
+"aggregate" if the compilation and its resulting copyright are not
+used to limit the access or legal rights of the compilation's users
+beyond what the individual works permit. Inclusion of a covered work
+in an aggregate does not cause this License to apply to the other
+parts of the aggregate.
+
+ 6. Conveying Non-Source Forms.
+
+ You may convey a covered work in object code form under the terms
+of sections 4 and 5, provided that you also convey the
+machine-readable Corresponding Source under the terms of this License,
+in one of these ways:
+
+ a) Convey the object code in, or embodied in, a physical product
+ (including a physical distribution medium), accompanied by the
+ Corresponding Source fixed on a durable physical medium
+ customarily used for software interchange.
+
+ b) Convey the object code in, or embodied in, a physical product
+ (including a physical distribution medium), accompanied by a
+ written offer, valid for at least three years and valid for as
+ long as you offer spare parts or customer support for that product
+ model, to give anyone who possesses the object code either (1) a
+ copy of the Corresponding Source for all the software in the
+ product that is covered by this License, on a durable physical
+ medium customarily used for software interchange, for a price no
+ more than your reasonable cost of physically performing this
+ conveying of source, or (2) access to copy the
+ Corresponding Source from a network server at no charge.
+
+ c) Convey individual copies of the object code with a copy of the
+ written offer to provide the Corresponding Source. This
+ alternative is allowed only occasionally and noncommercially, and
+ only if you received the object code with such an offer, in accord
+ with subsection 6b.
+
+ d) Convey the object code by offering access from a designated
+ place (gratis or for a charge), and offer equivalent access to the
+ Corresponding Source in the same way through the same place at no
+ further charge. You need not require recipients to copy the
+ Corresponding Source along with the object code. If the place to
+ copy the object code is a network server, the Corresponding Source
+ may be on a different server (operated by you or a third party)
+ that supports equivalent copying facilities, provided you maintain
+ clear directions next to the object code saying where to find the
+ Corresponding Source. Regardless of what server hosts the
+ Corresponding Source, you remain obligated to ensure that it is
+ available for as long as needed to satisfy these requirements.
+
+ e) Convey the object code using peer-to-peer transmission, provided
+ you inform other peers where the object code and Corresponding
+ Source of the work are being offered to the general public at no
+ charge under subsection 6d.
+
+ A separable portion of the object code, whose source code is excluded
+from the Corresponding Source as a System Library, need not be
+included in conveying the object code work.
+
+ A "User Product" is either (1) a "consumer product", which means any
+tangible personal property which is normally used for personal, family,
+or household purposes, or (2) anything designed or sold for incorporation
+into a dwelling. In determining whether a product is a consumer product,
+doubtful cases shall be resolved in favor of coverage. For a particular
+product received by a particular user, "normally used" refers to a
+typical or common use of that class of product, regardless of the status
+of the particular user or of the way in which the particular user
+actually uses, or expects or is expected to use, the product. A product
+is a consumer product regardless of whether the product has substantial
+commercial, industrial or non-consumer uses, unless such uses represent
+the only significant mode of use of the product.
+
+ "Installation Information" for a User Product means any methods,
+procedures, authorization keys, or other information required to install
+and execute modified versions of a covered work in that User Product from
+a modified version of its Corresponding Source. The information must
+suffice to ensure that the continued functioning of the modified object
+code is in no case prevented or interfered with solely because
+modification has been made.
+
+ If you convey an object code work under this section in, or with, or
+specifically for use in, a User Product, and the conveying occurs as
+part of a transaction in which the right of possession and use of the
+User Product is transferred to the recipient in perpetuity or for a
+fixed term (regardless of how the transaction is characterized), the
+Corresponding Source conveyed under this section must be accompanied
+by the Installation Information. But this requirement does not apply
+if neither you nor any third party retains the ability to install
+modified object code on the User Product (for example, the work has
+been installed in ROM).
+
+ The requirement to provide Installation Information does not include a
+requirement to continue to provide support service, warranty, or updates
+for a work that has been modified or installed by the recipient, or for
+the User Product in which it has been modified or installed. Access to a
+network may be denied when the modification itself materially and
+adversely affects the operation of the network or violates the rules and
+protocols for communication across the network.
+
+ Corresponding Source conveyed, and Installation Information provided,
+in accord with this section must be in a format that is publicly
+documented (and with an implementation available to the public in
+source code form), and must require no special password or key for
+unpacking, reading or copying.
+
+ 7. Additional Terms.
+
+ "Additional permissions" are terms that supplement the terms of this
+License by making exceptions from one or more of its conditions.
+Additional permissions that are applicable to the entire Program shall
+be treated as though they were included in this License, to the extent
+that they are valid under applicable law. If additional permissions
+apply only to part of the Program, that part may be used separately
+under those permissions, but the entire Program remains governed by
+this License without regard to the additional permissions.
+
+ When you convey a copy of a covered work, you may at your option
+remove any additional permissions from that copy, or from any part of
+it. (Additional permissions may be written to require their own
+removal in certain cases when you modify the work.) You may place
+additional permissions on material, added by you to a covered work,
+for which you have or can give appropriate copyright permission.
+
+ Notwithstanding any other provision of this License, for material you
+add to a covered work, you may (if authorized by the copyright holders of
+that material) supplement the terms of this License with terms:
+
+ a) Disclaiming warranty or limiting liability differently from the
+ terms of sections 15 and 16 of this License; or
+
+ b) Requiring preservation of specified reasonable legal notices or
+ author attributions in that material or in the Appropriate Legal
+ Notices displayed by works containing it; or
+
+ c) Prohibiting misrepresentation of the origin of that material, or
+ requiring that modified versions of such material be marked in
+ reasonable ways as different from the original version; or
+
+ d) Limiting the use for publicity purposes of names of licensors or
+ authors of the material; or
+
+ e) Declining to grant rights under trademark law for use of some
+ trade names, trademarks, or service marks; or
+
+ f) Requiring indemnification of licensors and authors of that
+ material by anyone who conveys the material (or modified versions of
+ it) with contractual assumptions of liability to the recipient, for
+ any liability that these contractual assumptions directly impose on
+ those licensors and authors.
+
+ All other non-permissive additional terms are considered "further
+restrictions" within the meaning of section 10. If the Program as you
+received it, or any part of it, contains a notice stating that it is
+governed by this License along with a term that is a further
+restriction, you may remove that term. If a license document contains
+a further restriction but permits relicensing or conveying under this
+License, you may add to a covered work material governed by the terms
+of that license document, provided that the further restriction does
+not survive such relicensing or conveying.
+
+ If you add terms to a covered work in accord with this section, you
+must place, in the relevant source files, a statement of the
+additional terms that apply to those files, or a notice indicating
+where to find the applicable terms.
+
+ Additional terms, permissive or non-permissive, may be stated in the
+form of a separately written license, or stated as exceptions;
+the above requirements apply either way.
+
+ 8. Termination.
+
+ You may not propagate or modify a covered work except as expressly
+provided under this License. Any attempt otherwise to propagate or
+modify it is void, and will automatically terminate your rights under
+this License (including any patent licenses granted under the third
+paragraph of section 11).
+
+ However, if you cease all violation of this License, then your
+license from a particular copyright holder is reinstated (a)
+provisionally, unless and until the copyright holder explicitly and
+finally terminates your license, and (b) permanently, if the copyright
+holder fails to notify you of the violation by some reasonable means
+prior to 60 days after the cessation.
+
+ Moreover, your license from a particular copyright holder is
+reinstated permanently if the copyright holder notifies you of the
+violation by some reasonable means, this is the first time you have
+received notice of violation of this License (for any work) from that
+copyright holder, and you cure the violation prior to 30 days after
+your receipt of the notice.
+
+ Termination of your rights under this section does not terminate the
+licenses of parties who have received copies or rights from you under
+this License. If your rights have been terminated and not permanently
+reinstated, you do not qualify to receive new licenses for the same
+material under section 10.
+
+ 9. Acceptance Not Required for Having Copies.
+
+ You are not required to accept this License in order to receive or
+run a copy of the Program. Ancillary propagation of a covered work
+occurring solely as a consequence of using peer-to-peer transmission
+to receive a copy likewise does not require acceptance. However,
+nothing other than this License grants you permission to propagate or
+modify any covered work. These actions infringe copyright if you do
+not accept this License. Therefore, by modifying or propagating a
+covered work, you indicate your acceptance of this License to do so.
+
+ 10. Automatic Licensing of Downstream Recipients.
+
+ Each time you convey a covered work, the recipient automatically
+receives a license from the original licensors, to run, modify and
+propagate that work, subject to this License. You are not responsible
+for enforcing compliance by third parties with this License.
+
+ An "entity transaction" is a transaction transferring control of an
+organization, or substantially all assets of one, or subdividing an
+organization, or merging organizations. If propagation of a covered
+work results from an entity transaction, each party to that
+transaction who receives a copy of the work also receives whatever
+licenses to the work the party's predecessor in interest had or could
+give under the previous paragraph, plus a right to possession of the
+Corresponding Source of the work from the predecessor in interest, if
+the predecessor has it or can get it with reasonable efforts.
+
+ You may not impose any further restrictions on the exercise of the
+rights granted or affirmed under this License. For example, you may
+not impose a license fee, royalty, or other charge for exercise of
+rights granted under this License, and you may not initiate litigation
+(including a cross-claim or counterclaim in a lawsuit) alleging that
+any patent claim is infringed by making, using, selling, offering for
+sale, or importing the Program or any portion of it.
+
+ 11. Patents.
+
+ A "contributor" is a copyright holder who authorizes use under this
+License of the Program or a work on which the Program is based. The
+work thus licensed is called the contributor's "contributor version".
+
+ A contributor's "essential patent claims" are all patent claims
+owned or controlled by the contributor, whether already acquired or
+hereafter acquired, that would be infringed by some manner, permitted
+by this License, of making, using, or selling its contributor version,
+but do not include claims that would be infringed only as a
+consequence of further modification of the contributor version. For
+purposes of this definition, "control" includes the right to grant
+patent sublicenses in a manner consistent with the requirements of
+this License.
+
+ Each contributor grants you a non-exclusive, worldwide, royalty-free
+patent license under the contributor's essential patent claims, to
+make, use, sell, offer for sale, import and otherwise run, modify and
+propagate the contents of its contributor version.
+
+ In the following three paragraphs, a "patent license" is any express
+agreement or commitment, however denominated, not to enforce a patent
+(such as an express permission to practice a patent or covenant not to
+sue for patent infringement). To "grant" such a patent license to a
+party means to make such an agreement or commitment not to enforce a
+patent against the party.
+
+ If you convey a covered work, knowingly relying on a patent license,
+and the Corresponding Source of the work is not available for anyone
+to copy, free of charge and under the terms of this License, through a
+publicly available network server or other readily accessible means,
+then you must either (1) cause the Corresponding Source to be so
+available, or (2) arrange to deprive yourself of the benefit of the
+patent license for this particular work, or (3) arrange, in a manner
+consistent with the requirements of this License, to extend the patent
+license to downstream recipients. "Knowingly relying" means you have
+actual knowledge that, but for the patent license, your conveying the
+covered work in a country, or your recipient's use of the covered work
+in a country, would infringe one or more identifiable patents in that
+country that you have reason to believe are valid.
+
+ If, pursuant to or in connection with a single transaction or
+arrangement, you convey, or propagate by procuring conveyance of, a
+covered work, and grant a patent license to some of the parties
+receiving the covered work authorizing them to use, propagate, modify
+or convey a specific copy of the covered work, then the patent license
+you grant is automatically extended to all recipients of the covered
+work and works based on it.
+
+ A patent license is "discriminatory" if it does not include within
+the scope of its coverage, prohibits the exercise of, or is
+conditioned on the non-exercise of one or more of the rights that are
+specifically granted under this License. You may not convey a covered
+work if you are a party to an arrangement with a third party that is
+in the business of distributing software, under which you make payment
+to the third party based on the extent of your activity of conveying
+the work, and under which the third party grants, to any of the
+parties who would receive the covered work from you, a discriminatory
+patent license (a) in connection with copies of the covered work
+conveyed by you (or copies made from those copies), or (b) primarily
+for and in connection with specific products or compilations that
+contain the covered work, unless you entered into that arrangement,
+or that patent license was granted, prior to 28 March 2007.
+
+ Nothing in this License shall be construed as excluding or limiting
+any implied license or other defenses to infringement that may
+otherwise be available to you under applicable patent law.
+
+ 12. No Surrender of Others' Freedom.
+
+ If conditions are imposed on you (whether by court order, agreement or
+otherwise) that contradict the conditions of this License, they do not
+excuse you from the conditions of this License. If you cannot convey a
+covered work so as to satisfy simultaneously your obligations under this
+License and any other pertinent obligations, then as a consequence you may
+not convey it at all. For example, if you agree to terms that obligate you
+to collect a royalty for further conveying from those to whom you convey
+the Program, the only way you could satisfy both those terms and this
+License would be to refrain entirely from conveying the Program.
+
+ 13. Use with the GNU Affero General Public License.
+
+ Notwithstanding any other provision of this License, you have
+permission to link or combine any covered work with a work licensed
+under version 3 of the GNU Affero General Public License into a single
+combined work, and to convey the resulting work. The terms of this
+License will continue to apply to the part which is the covered work,
+but the special requirements of the GNU Affero General Public License,
+section 13, concerning interaction through a network will apply to the
+combination as such.
+
+ 14. Revised Versions of this License.
+
+ The Free Software Foundation may publish revised and/or new versions of
+the GNU General Public License from time to time. Such new versions will
+be similar in spirit to the present version, but may differ in detail to
+address new problems or concerns.
+
+ Each version is given a distinguishing version number. If the
+Program specifies that a certain numbered version of the GNU General
+Public License "or any later version" applies to it, you have the
+option of following the terms and conditions either of that numbered
+version or of any later version published by the Free Software
+Foundation. If the Program does not specify a version number of the
+GNU General Public License, you may choose any version ever published
+by the Free Software Foundation.
+
+ If the Program specifies that a proxy can decide which future
+versions of the GNU General Public License can be used, that proxy's
+public statement of acceptance of a version permanently authorizes you
+to choose that version for the Program.
+
+ Later license versions may give you additional or different
+permissions. However, no additional obligations are imposed on any
+author or copyright holder as a result of your choosing to follow a
+later version.
+
+ 15. Disclaimer of Warranty.
+
+ THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
+APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
+HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
+OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
+THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
+IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
+ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
+
+ 16. Limitation of Liability.
+
+ IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
+WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
+THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
+GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
+USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
+DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
+PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
+EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
+SUCH DAMAGES.
+
+ 17. Interpretation of Sections 15 and 16.
+
+ If the disclaimer of warranty and limitation of liability provided
+above cannot be given local legal effect according to their terms,
+reviewing courts shall apply local law that most closely approximates
+an absolute waiver of all civil liability in connection with the
+Program, unless a warranty or assumption of liability accompanies a
+copy of the Program in return for a fee.
+
+ END OF TERMS AND CONDITIONS
diff --git a/GNUmakefile b/GNUmakefile
new file mode 100644
index 0000000..9ecf4d6
--- /dev/null
+++ b/GNUmakefile
@@ -0,0 +1,8 @@
+TOPDIR = .
+
+SUBDIRS = src
+
+PACKAGE_NAME=nagios-plugin-curl
+PACKAGE_VERSION=0.0.1
+
+-include $(TOPDIR)/makefiles/top.mk
diff --git a/README b/README
new file mode 100644
index 0000000..c8e8296
--- /dev/null
+++ b/README
@@ -0,0 +1,5 @@
+Replacement for check_http from the nagios-plugins package.
+
+Feel free to contact me at <abaumann at yahoo dot com> in case of questions,
+suggestions, patches, etc.
+
diff --git a/TODOS b/TODOS
new file mode 100644
index 0000000..86d1004
--- /dev/null
+++ b/TODOS
@@ -0,0 +1,13 @@
+- protocol version and answer from server from HTTP status
+ line
+- try to mimic all options of check_http
+- implement full ranges in -c and -w (used by anybody?)
+- provide FTP functionality
+- make gengetopt stderr handling and plugin first line
+ stdout work together (error handling is bad currently
+ if the plugins is called with illegal arguments)
+- make use of bandwith measurement functions of libcurl
+ for QoS checking options
+- drop-in replacement for strsep, where it is missing
+- handle error codes and set nagios plugin status
+ accordingly
diff --git a/makefiles/clean.mk b/makefiles/clean.mk
new file mode 100644
index 0000000..efeef68
--- /dev/null
+++ b/makefiles/clean.mk
@@ -0,0 +1,35 @@
+# cleans up directories
+#
+# requires:
+# - BINS, OBJS, CPPOBJS, BIN_OBJS
+# - CMODULES, CPPMODULES
+# - SUBDIRS
+#
+# provides:
+# - target: clean
+# - target: distclean
+
+.PHONY: clean_recursive clean local_clean
+
+clean_recursive:
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d clean || exit 1); done)
+
+clean: clean_recursive local_clean
+ -@rm *.bak 2>/dev/null
+ -@rm *~ 2>/dev/null
+ -@rm *.d port/*.d 2>/dev/null
+ -@rm $(BINS) $(CPP_BINS) 2>/dev/null
+ -@rm $(OBJS) $(CPPOBJS) $(BIN_OBJS) $(CPP_BIN_OBJS) 2>/dev/null
+ -@rm exec/*
+ -@rm *.core
+ -@rm $(CMODULES) $(CPPMODULES)
+ -@rm $(CMODULES .o=.d) $(CPPMODULES .o=.d)
+
+.PHONY: distclean_recursive distclean local_distclean
+
+distclean_recursive:
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d distclean || exit 1); done)
+
+distclean: distclean_recursive local_distclean clean
diff --git a/makefiles/compiler.mk b/makefiles/compiler.mk
new file mode 100644
index 0000000..63f7806
--- /dev/null
+++ b/makefiles/compiler.mk
@@ -0,0 +1,158 @@
+# sets compiler settings
+#
+# requires:
+# - INCLUDE_DIRS
+#
+# provides:
+# - BIN_OBJS: the object files we need for the binaries (containing the main)
+#
+
+# -Wswitch-default: not good for switches with enums
+# -Wsystem-headers: bad idea, as header files are usually happily broken :-)
+# -Wtraditional: we don't want to program tradition K&R C anymore!
+# -Wunsafe-loop-optimizations: ??
+# -Wno-attributes, -Wmissing-format-attribute: ?? later
+# -Wpacked -Wpadded: ?? very questionable
+# -Wunreachable-code: doesn't work
+# -Wno-div-by-zero: we get NaN and friend over macros, so need for funny tricks :-)
+# -Wstrict-overflow=5 is relatively new, later maybe
+# -fstack-protector or -fstack-protector-all: should be used, but U
+# have currently big problems to get it around compiler gcc and -lssl
+# probing! FIXME later
+# -fstack-protector-all: does something funny to the shared objects..
+# -Wstack-protector makes no sense without SSP
+# everything implied by -Wall is not explicitly specified (gcc 4.2.3)
+# -Waggregate-return: is for K&R code and mostly useless nowadays
+
+#-Werror
+
+# compilation flags and compilers
+COMMON_COMPILE_FLAGS = \
+ -g -D_REENTRANT \
+ -fstrict-aliasing \
+ -pedantic -Wall \
+ -Wunused -Wno-import \
+ -Wformat -Wformat-y2k -Wformat-nonliteral -Wformat-security -Wformat-y2k \
+ -Wswitch-enum -Wunknown-pragmas -Wfloat-equal \
+ -Wundef -Wshadow -Wpointer-arith \
+ -Wcast-qual -Wcast-align \
+ -Wwrite-strings -Wconversion \
+ -Wmissing-noreturn \
+ -Wno-multichar -Wparentheses -Wredundant-decls \
+ -Winline \
+ -Wdisabled-optimization \
+ $(INCLUDE_DIRS)
+
+ifeq "$(GCC_MAJOR_VERSION)" "4"
+COMMON_COMPILE_FLAGS += \
+ -Wfatal-errors -Wmissing-include-dirs -Wvariadic-macros \
+ -Wvolatile-register-var \
+ -Wstrict-aliasing=2 -Wextra -Winit-self
+endif
+
+ifeq "$(GCC_MAJOR_VERSION)" "3"
+
+# gcc 3.3, testend on OpenBSD 4.2
+ifeq "$(GCC_MINOR_VERSION)" "3"
+COMMON_COMPILE_FLAGS += \
+ -W
+endif
+
+# gcc 3.4, not tested yet
+ifeq "$(GCC_MINOR_VERSION)" "4"
+COMMON_COMPILE_FLAGS += \
+ -Wstrict-aliasing=2 -Wextra -Winit-self
+endif
+
+endif
+
+COMPILE_FLAGS = \
+ $(COMMON_COMPILE_FLAGS) \
+ -std=c99 \
+ -Wnonnull \
+ -Wbad-function-cast -Wstrict-prototypes \
+ -Wmissing-prototypes -Wmissing-declarations \
+ -Wnested-externs
+
+# gcc 4.x
+ifeq "$(GCC_MAJOR_VERSION)" "4"
+COMPILE_FLAGS += \
+ -Wc++-compat -Wdeclaration-after-statement -Wold-style-definition
+endif
+
+ifeq "$(GCC_MAJOR_VERSION)" "3"
+
+# gcc 3.4, not tested yet
+ifeq "$(GCC_MINOR_VERSION)" "4"
+COMPILE_FLAGS += \
+ -Wdeclaration-after-statement -Wold-style-definition
+endif
+
+# gcc 3.3, testend on OpenBSD 4.2
+ifeq "$(GCC_MINOR_VERSION)" "3"
+#COMPILE_FLAGS += \
+# -Wdeclaration-after-statement
+endif
+
+
+endif
+
+CCPP_COMPILE_FLAGS = \
+ $(COMMON_COMPILE_FLAGS) \
+ -std=c++98
+
+# gcc 4.x
+ifeq "$(GCC_MAJOR_VERSION)" "4"
+CCPP_COMPILE_FLAGS += \
+ -Wno-invalid-offsetof
+endif
+
+ifeq "$(GCC_MAJOR_VERSION)" "3"
+
+# gcc 3.4, not tested yet
+ifeq "$(GCC_MINOR_VERSION)" "4"
+CCPP_COMPILE_FLAGS += \
+ -Wno-invalid-offsetof
+endif
+
+# gcc 3.3, testend on OpenBSD 4.2
+ifeq "$(GCC_MINOR_VERSION)" "3"
+#CCPP_COMPILE_FLAGS += \
+# -Wdeclaration-after-statement
+endif
+
+endif
+
+CFLAGS = $(COMPILE_FLAGS) $(PLATFORM_COMPILE_FLAGS) $(DEBUGLEVELFLAGS)
+CCPPFLAGS = $(CCPP_COMPILE_FLAGS) $(PLATFORM_COMPILE_FLAGS) $(DEBUGLEVELFLAGS)
+CC = gcc
+CCPP = g++
+
+LDFLAGS = $(LDFLAGS_DIR)
+LIBS = $(LIBS_DL) $(LIBS_SSP) $(LIBS_DIR)
+LINK = $(CC)
+CCPP_LINK = $(CCPP)
+
+%.o : %.c
+ $(CC) -c -o $@ $(CFLAGS) $<
+
+%.o : %.cpp
+ $(CCPP) -c -o $@ $(CCPPFLAGS) $<
+
+%$(EXE): %.o $(OBJS)
+ $(CCPP_LINK) -o $@ $(LIBS) $(OBJS) $<
+
+%.sho : %.c
+ $(CC) -c -o $@ -fPIC -DSHARED $(CFLAGS) $<
+
+%$(SO) : %.sho $(OBJS)
+ $(LINK) -shared -o $@ $(LDFLAGS) $(LIBS) $(OBJS) $<
+
+%.sho++ : %.cpp
+ $(CCPP) -c -o $@ -fPIC -DSHARED $(CCPPFLAGS) $<
+
+%$(SO) : %.sho++ $(OBJS) $(CPPOBJS)
+ $(CCPP_LINK) -shared -o $@ $(LDFLAGS) $(LIBS) $(OBJS) $(CPPOBJS) $<
+
+BIN_OBJS = $(BINS:$(EXE)=.o)
+CPP_BIN_OBJS = $(CPP_BINS:$(EXE)=.o)
diff --git a/makefiles/depend.mk b/makefiles/depend.mk
new file mode 100644
index 0000000..bd49fe1
--- /dev/null
+++ b/makefiles/depend.mk
@@ -0,0 +1,30 @@
+# provides generic rules for C/C++ dependeny generation using
+# 'makedepend', 'gcc -MM' or similar mechanisms
+#
+# requires:
+# - compilers CC and CCPP
+# - INCLUDEDIRS
+# - OBJS, CPP_OBJS and BIN_OBJS
+#
+# provides:
+# - included dependency files
+#
+# author: Andreas Baumann, abaumann at yahoo dot com
+
+MAKEDEPEND = $(CC) -MM $(INCLUDE_DIRS)
+CCPP_MAKEDEPEND = $(CCPP) -MM $(INCLUDE_DIRS)
+
+%.d : %.c
+ @echo Generating dependencies for $<
+ @$(MAKEDEPEND) $(CFLAGS) $< | \
+ sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
+
+%.d : %.cpp
+ @echo Generating dependencies for $<
+ @$(CCPP_MAKEDEPEND) $(CCPPFLAGS) $< | \
+ sed "s,\($*\.o\)[ :]*\(.*\),$@ : $$\(wildcard \2\)\&\&\&\1 : \2,g" | tr -s '&' "\n" > $@
+
+-include $(OBJS:.o=.d)
+-include $(CPP_OBJS:.o=.d)
+-include $(BIN_OBJS:.o=.d)
+-include $(CPP_BIN_OBJS:.o=.d)
diff --git a/makefiles/dist.mk b/makefiles/dist.mk
new file mode 100644
index 0000000..01464da
--- /dev/null
+++ b/makefiles/dist.mk
@@ -0,0 +1,21 @@
+# creates distribution tarball
+#
+# requires:
+# - PACKAGE_NAME
+# - PACKAGE_VERSION
+#
+# provides:
+# - target 'dist'
+
+.PHONY: dist
+dist: distclean
+ test -f $(PACKAGE_NAME)-$(PACKAGE_VERSION).tar || rm -f $(PACKAGE_NAME)-$(PACKAGE_VERSION).tar
+ test -d /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION) || rm -rf /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION)
+ find . -type f | grep -v .svn | \
+ xargs tar cf /tmp/pre
+ mkdir /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION)
+ cd /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION) && \
+ tar xf ../pre && rm -f ../pre && cd .. && \
+ tar cvf /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION).tar $(PACKAGE_NAME)-$(PACKAGE_VERSION)
+ rm -rf /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION)
+ mv -f /tmp/$(PACKAGE_NAME)-$(PACKAGE_VERSION).tar .
diff --git a/makefiles/guess_env b/makefiles/guess_env
new file mode 100755
index 0000000..f11ef5a
--- /dev/null
+++ b/makefiles/guess_env
@@ -0,0 +1,106 @@
+#!/bin/sh
+
+UNAME_SYSTEM=`(uname -s) 2>/dev/null`
+UNAME_RELEASE=`(uname -r) 2>/dev/null`
+UNAME_VERSION=`(uname -v) 2>/dev/null`
+UNAME_MACHINE=`(uname -m) 2>/dev/null`
+
+# operating system and major, minor version, more should not be necessary
+case "$UNAME_SYSTEM.$UNAME_RELEASE" in
+ Linux*) PLATFORM=LINUX
+ OS_MAJOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 1`
+ OS_MINOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 2`
+ LIBS_DL='-ldl'
+ ;;
+
+ FreeBSD*) PLATFORM=FREEBSD
+ OS_MAJOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 1`
+ OS_MINOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 2 | cut -d - -f 1`
+ LIBS_DL=
+ LIBS_SSP=
+ ;;
+
+ OpenBSD*) PLATFORM=OPENBSD
+ OS_MAJOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 1`
+ OS_MINOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 2 | cut -d - -f 1`
+ LIBS_DL=
+ LIBS_SSP=
+ ;;
+
+ SunOS*) PLATFORM=SUNOS
+ OS_MAJOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 1`
+ OS_MINOR_VERSION=`echo $UNAME_RELEASE | cut -d . -f 2`
+ LIBS_DL='-ldl'
+ LIBS_SSP=
+ ;;
+
+ CYGWIN_NT*) PLATFORM=CYGWIN
+ _tmp=`echo $UNAME_SYSTEM | cut -d - -f 2`
+ OS_MAJOR_VERSION=`echo $_tmp | cut -d . -f 1`
+ OS_MINOR_VERSION=`echo $_tmp | cut -d . -f 2`
+ LIBS_SSP=
+ ;;
+
+ *)
+ PLATFORM=UNKNOWN
+ echo "Unknown platform '$UNAME_SYSTEM#$UNAME_RELEASE'"
+ exit 1
+esac
+
+# the architecture
+case "$UNAME_MACHINE" in
+ i*86*) ARCH=x86
+ ;;
+
+ sun4u) ARCH=sun4u
+ ;;
+
+ *) ARCH=UNKNOWN
+ echo "Unknown architecture '$UNAME_MACHINE'"
+ exit 1
+
+esac
+
+# the compiler and version
+GCC_VERSION=`gcc -dumpversion`
+GCC_MAJOR_VERSION=`echo $GCC_VERSION | cut -d . -f 1`
+GCC_MINOR_VERSION=`echo $GCC_VERSION | cut -d . -f 2`
+
+case "$1" in
+ --platform) echo $PLATFORM
+ ;;
+
+ --os-major-version) echo $OS_MAJOR_VERSION
+ ;;
+
+ --os-minor-version) echo $OS_MINOR_VERSION
+ ;;
+
+ --arch) echo $ARCH
+ ;;
+
+ --libs-dl) echo $LIBS_DL
+ ;;
+
+ --libs-ssl) echo $LIBS_SSL
+ ;;
+
+ --gcc-major-version) echo $GCC_MAJOR_VERSION
+ ;;
+
+ --gcc-minor-version) echo $GCC_MINOR_VERSION
+ ;;
+
+ *)
+ cat <<EOF
+ARCH = $ARCH
+PLATFORM = $PLATFORM
+OS_MAJOR_VERSION = $OS_MAJOR_VERSION
+OS_MINOR_VERSION = $OS_MINOR_VERSION
+LIBS_DL = $LIBS_DL
+LIBS_SSL = $LIBS_SSL
+GCC_MAJOR_VERSION = $GCC_MAJOR_VERSION
+GCC_MINOR_VERSION = $GCC_MINOR_VERSION
+EOF
+ ;;
+esac
diff --git a/makefiles/platform.mk b/makefiles/platform.mk
new file mode 100644
index 0000000..175e25f
--- /dev/null
+++ b/makefiles/platform.mk
@@ -0,0 +1,34 @@
+# sets e. g. to LINUX, OS_MAJOR_VERSION to 2 and OS_MINOR_VERSION to 6
+# by calling the 'guess_env' shell script, where the actual probing happens
+# Also sets PLATFORM_COMPILE_FLAGS to be included when compiling C/C++ code
+#
+# requires:
+# - TOPDIR
+#
+# provides:
+# - PLATFORM
+# - OS_MAJOR_VERSION
+# - OS_MINOR_VERSION
+# - PLATFORM_COMPILE_FLAGS
+# - EXE
+# - SO
+#
+# author: Andreas Baumann, abaumann at yahoo dot com
+
+PLATFORM = $(shell $(TOPDIR)/makefiles/guess_env --platform)
+OS_MAJOR_VERSION = $(shell $(TOPDIR)/makefiles/guess_env --os-major-version)
+OS_MINOR_VERSION = $(shell $(TOPDIR)/makefiles/guess_env --os-minor-version)
+
+PLATFORM_COMPILE_FLAGS = \
+ -D$(PLATFORM) \
+ -DOS_MAJOR_VERSION=$(OS_MAJOR_VERSION) \
+ -DOS_MINOR_VERSION=$(OS_MINOR_VERSION)
+
+LIBS_DL = $(shell $(TOPDIR)/makefiles/guess_env --libs-dl)
+LIBS_SSP = $(shell $(TOPDIR)/makefiles/guess_env --libs-ssl)
+
+EXE =
+SO = .so
+
+GCC_MAJOR_VERSION = $(shell $(TOPDIR)/makefiles/guess_env --gcc-major-version $(CC))
+GCC_MINOR_VERSION = $(shell $(TOPDIR)/makefiles/guess_env --gcc-minor-version $(CC))
diff --git a/makefiles/sub.mk b/makefiles/sub.mk
new file mode 100644
index 0000000..ef40301
--- /dev/null
+++ b/makefiles/sub.mk
@@ -0,0 +1,25 @@
+# makefile for a sub package
+#
+# requires:
+# - TOPDIR
+# - SUBDIRS
+# - INCLUDE_DIRS
+#
+# provides:
+# - target: all targets
+
+-include $(TOPDIR)/makefiles/platform.mk
+-include $(TOPDIR)/makefiles/compiler.mk
+
+.PHONY: all $(SUBDIRS) local_all
+all: local_all $(OBJS) $(CPPOBJS) $(BIN_OBJS) $(CPP_BIN_OBJS) $(BINS) $(CPP_BINS) $(CMODULES) $(CPPMODULES)
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d all || exit 1); done)
+
+.PHONY: test local_test
+test: local_test $(OBJS) $(CPPOBJS) $(BIN_OBJS) $(BINS) $(CPP_BINS) $(CMODULES) $(CPPMODULES)
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d test || exit 1); done)
+
+-include $(TOPDIR)/makefiles/depend.mk
+-include $(TOPDIR)/makefiles/clean.mk
diff --git a/makefiles/top.mk b/makefiles/top.mk
new file mode 100644
index 0000000..4602e91
--- /dev/null
+++ b/makefiles/top.mk
@@ -0,0 +1,33 @@
+# top-level makefile for a package
+#
+# requires:
+# - TOPDIR
+# - SUBDIRS
+#
+# provides:
+# - target 'all'
+# - target 'clean'
+# - target 'distclean'
+# - target 'test'
+# - target 'dist'
+
+.PHONY: all
+all:
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d all || exit 1); done)
+
+.PHONY: clean
+clean:
+ @test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d clean || exit 1); done)
+
+.PHONY: distclean
+distclean: clean
+ test -z "$(SUBDIRS)" || ( set -e; for d in $(SUBDIRS)""; do \
+ (set -e; $(MAKE) -C $$d distclean || exit 1); done)
+
+.PHONY: test
+test: all
+ @$(MAKE) -C tests test
+
+-include $(TOPDIR)/makefiles/dist.mk
diff --git a/packaging/nagios-plugin-curl.spec b/packaging/nagios-plugin-curl.spec
new file mode 100644
index 0000000..2a0d2a9
--- /dev/null
+++ b/packaging/nagios-plugin-curl.spec
@@ -0,0 +1,49 @@
+Summary: curl-based web monitoring plugin for Nagios
+Name: nagios-plugin-curl
+Version: 0.0.1
+Release: 0.1
+License: GPL
+Group: Applications/System
+Source: %{name}-%{version}.tar
+
+#TODO: publish
+#URL:
+
+BuildRoot: %{_tmppath}/%{name}-root
+
+# usually too old versions packaged in the distributions!!
+#BuildRequires: gengetopt
+BuildRequires: curl-devel
+Requires: curl
+
+Distribution: rhel5
+Packager: Andreas Baumann <abaumann@yahoo.com>
+
+
+%description
+Nagios plugin with similar command line options and functionality
+as 'check_http', but based on the cURL web library.
+
+%prep
+%setup
+
+
+%build
+make
+
+%install
+rm -rf $RPM_BUILD_ROOT
+mkdir -p $RPM_BUILD_ROOT/%{_libdir}/nagios/plugins/
+install -D -m0755 src/check_curl $RPM_BUILD_ROOT/%{_libdir}/nagios/plugins/
+
+%clean
+rm -rf $RPM_BUILD_ROOT
+
+%files
+%defattr(-,root,root)
+%dir /%{_libdir}/nagios/plugins/
+/%{_libdir}/nagios/plugins/check_curl
+
+%changelog
+* Thu Sep 25 2008 Andreas Baumann <abaumann@yahoo.com> 0.0.1-0.1
+- first preliminary packaged release
diff --git a/src/GNUmakefile b/src/GNUmakefile
new file mode 100644
index 0000000..f28d8b4
--- /dev/null
+++ b/src/GNUmakefile
@@ -0,0 +1,38 @@
+TOPDIR = ..
+
+SUBDIRS =
+
+INCLUDE_DIRS = \
+ -I. `curl-config --cflags`
+
+LDFLAGS_DIR =
+
+LIBS_DIR = \
+ `curl-config --libs`
+
+BINS = \
+ check_curl
+
+OBJS = \
+ curlhelper.o \
+ cmdline.o
+
+-include $(TOPDIR)/makefiles/sub.mk
+
+# ABa: currently a special rule for cmdline.c as gengetopt is not
+# completly fixed yet
+check_curl.d : cmdline.h
+cmdline.c : check_curl.ggo
+ gengetopt --unamed-opts --include-getopt --conf-parser -i $<
+
+cmdline.o : cmdline.c cmdline.h
+ $(CC) -c -o $@ $<
+
+local_all: cmdline.h
+
+local_clean:
+
+local_distclean:
+ -@rm cmdline.c cmdline.h
+
+local_test:
diff --git a/src/check_curl.c b/src/check_curl.c
new file mode 100644
index 0000000..556cd92
--- /dev/null
+++ b/src/check_curl.c
@@ -0,0 +1,274 @@
+/*
+ check_curl - Nagios Curl-based check plugin
+ Copyright (C) 2008 Andreas Baumann
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+
+#include <curl/curl.h>
+#include <curl/types.h>
+#include <curl/easy.h>
+
+#include "cmdline.h"
+
+#include "common.h"
+#include "curlhelper.h"
+
+#define DEFAULT_TIMEOUT (double)10.0
+
+int main( int argc, char *argv[] ) {
+ struct gengetopt_args_info args_info;
+ curlhelp_curlbuf body_buf;
+ curlhelp_curlbuf header_buf;
+ CURL *curl;
+ char b[2048];
+ CURLcode res;
+ char errbuf[CURL_ERROR_SIZE+1];
+ struct curl_slist *header_list = NULL;
+ long code;
+ double total_time;
+ const char *level_str = "OK";
+ int exit_state = STATE_OK;
+ char perfstring[1024];
+ curlhelp_statusline status_line;
+
+ cmdline_parser_init( &args_info );
+
+ /* read command line arguments (to get the name of the configuration file,
+ * do it without checking for required arguments
+ */
+ if( cmdline_parser2( argc, argv, &args_info, 0, 0, 0 ) != 0 ) {
+ printf( "HTTP CRITICAL - unable to parse arguments\n" );
+ fprintf( stderr, "\n%s\n", gengetopt_args_info_usage );
+ cmdline_parser_free( &args_info );
+ exit( STATE_UNKNOWN );
+ }
+
+ if( args_info.config_file_given ) {
+ /* read command line options from file, allow override of configuration
+ * options from the command line and check for required options
+ */
+ if( cmdline_parser_configfile( args_info.config_file_arg, &args_info, 1, 0, 1 ) != 0 ) {
+ printf( "HTTP CRITICAL - unable to read '%s'\n", args_info.config_file_arg );
+ fprintf( stderr, "\n%s\n", gengetopt_args_info_usage );
+ cmdline_parser_free( &args_info );
+ exit( STATE_UNKNOWN );
+ }
+ } else {
+ /* read command line options again, this time checking for required options */
+ if( cmdline_parser2( argc, argv, &args_info, 1, 0, 1 ) != 0 ) {
+ printf( "HTTP CRITICAL - illegal arguments, check help page\n" );
+ fprintf( stderr, "\n%s\n", gengetopt_args_info_usage );
+ cmdline_parser_free( &args_info );
+ exit( STATE_UNKNOWN );
+ }
+ }
+
+ /* start up curl */
+ if( curl_global_init( CURL_GLOBAL_ALL ) != CURLE_OK ) {
+ printf( "HTTP CRITICAL - curl_global_init failed!\n" );
+ cmdline_parser_free( &args_info );
+ exit( STATE_UNKNOWN );
+ }
+ if( ( curl = curl_easy_init( ) ) == NULL ) {
+ printf( "HTTP CRITICAL - curl_easy_init failed!\n" );
+ cmdline_parser_free( &args_info );
+ curl_global_cleanup( );
+ exit( STATE_UNKNOWN );
+ }
+
+ /* -v: verbosity */
+ curl_easy_setopt( curl, CURLOPT_VERBOSE, args_info.verbose_given );
+
+ /* initialize buffer for body of the answer */
+ if( curlhelp_initbuffer( &body_buf ) < 0 ) {
+ printf( "HTTP CRITICAL - out of memory allocating a buffer\n" );
+ cmdline_parser_free( &args_info );
+ curl_global_cleanup( );
+ exit( STATE_UNKNOWN );
+ }
+ curl_easy_setopt( curl, CURLOPT_WRITEFUNCTION, curlhelp_buffer_callback );
+ curl_easy_setopt( curl, CURLOPT_WRITEDATA, (void *)&body_buf );
+
+ /* initialize buffer for header of the answer */
+ if( curlhelp_initbuffer( &header_buf ) < 0 ) {
+ printf( "HTTP CRITICAL - out of memory allocating a buffer\n" );
+ curlhelp_freebuffer( &body_buf );
+ cmdline_parser_free( &args_info );
+ curl_global_cleanup( );
+ exit( STATE_UNKNOWN );
+ }
+ curl_easy_setopt( curl, CURLOPT_HEADERFUNCTION, curlhelp_buffer_callback );
+ curl_easy_setopt( curl, CURLOPT_WRITEHEADER , (void *)&header_buf );
+
+ /* authentication */
+ if( args_info.authorization_given )
+ curl_easy_setopt( curl, CURLOPT_USERPWD, args_info.authorization_arg );
+
+ /* compose URL */
+ snprintf( b, 2048, "http%s://%s%s",
+ args_info.ssl_given ? "s" : "",
+ args_info.ip_arg,
+ args_info.url_given ? args_info.url_arg : "/" );
+ curl_easy_setopt( curl, CURLOPT_URL, b );
+
+ /* set port */
+ if( args_info.port_given )
+ curl_easy_setopt( curl, CURLOPT_PORT, args_info.port_arg );
+
+ /* compose HTTP headers */
+#if 0 /* FIXME: doesn't work with curl 7.15.2 (Centos 5.2)!! Check out why */
+ if( args_info.host_given ) {
+ snprintf( b, 2048, "Host: %s", args_info.host_arg );
+ header_list = curl_slist_append( header_list, b );
+ }
+ curl_easy_setopt( curl, CURLOPT_HTTPHEADER, header_list );
+#endif
+
+ /* set the error buffer */
+ curl_easy_setopt( curl, CURLOPT_ERRORBUFFER, errbuf );
+
+ /* set timeouts */
+ {
+ long timeout;
+
+ if( args_info.timeout_given )
+ timeout = args_info.timeout_arg;
+ else
+ timeout = DEFAULT_TIMEOUT;
+
+ curl_easy_setopt( curl, CURLOPT_CONNECTTIMEOUT, timeout );
+ curl_easy_setopt( curl, CURLOPT_TIMEOUT, timeout );
+ }
+
+ /* do the request */
+ res = curl_easy_perform( curl );
+
+ /* terminate buffer, print it if verbose */
+ if( args_info.verbose_given ) {
+ puts( "--- HEADER ---" );
+ puts( header_buf.buf );
+ }
+ if( args_info.verbose_given ) {
+ puts( "--- BODY ---" );
+ puts( body_buf.buf );
+ }
+
+ /* free header list, we don't need it anymore */
+ curl_slist_free_all( header_list );
+
+ /* Curl errors, result in critical Nagios state */
+ if( res != CURLE_OK ) {
+ printf( "HTTP CRITICAL - %s (error: %d)\n", errbuf, res );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( STATE_CRITICAL );
+ }
+
+ /* we got the data and we executed the request in a given time, so we can append
+ * performance data to the answer always
+ */
+ curl_easy_getinfo( curl, CURLINFO_TOTAL_TIME, &total_time );
+ snprintf( perfstring, 1024, "time=%.6gs;%.6g;%.6g;%.6g size=%dB;;;0",
+ total_time,
+ args_info.warning_given ? args_info.warning_arg : 0.0,
+ args_info.critical_given ? args_info.critical_arg : 0.0,
+ 0.0,
+ body_buf.buflen );
+
+ /* -s: check if the excepted string matches */
+ if( args_info.string_given ) {
+ if( strstr( body_buf.buf, args_info.string_arg ) == NULL ) {
+ printf( "HTTP CRITICAL - string not found|%s\n", perfstring );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( STATE_CRITICAL );
+ }
+ }
+
+ /* -w, -c: check warning and critical level */
+ if( args_info.critical_given && ( total_time > args_info.critical_arg ) ) {
+ level_str = "CRITICAL";
+ exit_state = STATE_CRITICAL;
+ }
+ if( !( exit_state == STATE_CRITICAL ) && args_info.warning_given && ( total_time > args_info.warning_arg ) ) {
+ level_str = "WARNING";
+ exit_state = STATE_WARNING;
+ }
+
+ /* get status line of answer, check sanity of HTTP code */
+ if( curlhelp_parse_statusline( header_buf.buf, &status_line ) < 0 ) {
+ printf( "HTTP CRITICAL HTTP/1.x %ld unknown - Unparseable status line in %.3g seconds response time|%s\n",
+ code, total_time, perfstring );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( STATE_CRITICAL );
+ }
+ curl_easy_getinfo( curl, CURLINFO_RESPONSE_CODE, &code );
+ if( status_line.http_code != code ) {
+ printf( "HTTP CRITICAL HTTP/%d.%d %d %s - different HTTP codes (cUrl has %ld) in %.3g seconds response time|%s\n",
+ status_line.http_major, status_line.http_minor,
+ status_line.http_code, status_line.msg, code,
+ total_time, perfstring );
+ curlhelp_free_statusline( &status_line );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( STATE_CRITICAL );
+ }
+
+ /* check status codes, set exit status accordingly */
+ if( code >= 600 || code <= 100 ) {
+ printf( "HTTP CRITICAL HTTP/%d.%d %d %s - Illegal status code (status line: %.40s)\n",
+ status_line.http_major, status_line.http_minor,
+ status_line.http_code, status_line.msg,
+ status_line.first_line );
+ curlhelp_free_statusline( &status_line );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( STATE_CRITICAL );
+ }
+ if( code >= 500 ) {
+ level_str = "CRITICAL";
+ exit_state = STATE_CRITICAL;
+ } else if( code >= 400 ) {
+ level_str = "WARNING";
+ exit_state = STATE_WARNING;
+ }
+
+ printf( "HTTP %s HTTP/%d.%d %d %s - %.3g seconds response time|%s\n",
+ level_str, status_line.http_major, status_line.http_minor,
+ status_line.http_code, status_line.msg,
+ total_time, perfstring );
+
+ curlhelp_free_statusline( &status_line );
+ curlhelp_freebuffer( &body_buf );
+ curlhelp_freebuffer( &header_buf );
+ curl_easy_cleanup( curl );
+ curl_global_cleanup( );
+ exit( exit_state );
+}
diff --git a/src/check_curl.ggo b/src/check_curl.ggo
new file mode 100644
index 0000000..f0b8eaa
--- /dev/null
+++ b/src/check_curl.ggo
@@ -0,0 +1,90 @@
+# check_curl - Nagios Curl-based check plugin
+# Copyright (C) 2008 Andreas Baumann
+#
+# This program is free software: you can redistribute it and/or modify
+# it under the terms of the GNU General Public License as published by
+# the Free Software Foundation, either version 3 of the License, or
+# (at your option) any later version.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program. If not, see <http://www.gnu.org/licenses/>.
+
+package "check_url"
+version "0.0.1"
+purpose
+"Nagios plugin using libcurl and libpcre for http checks
+Copyright (c)2008 Andreas Baumann <abaumann at yahoo to com>"
+
+usage "[options] | --config-file <configuration file with options>"
+
+option "config-file" - "The optional configuration file"
+ string
+ typestr="filename"
+ optional
+
+# common options, should remain the same among all plugins (along
+# with -V/--version, and -h/--help which are also standard in gengetopt)
+
+option "verbose" v "Show details for command-line debugging (Nagios may truncate output)"
+ multiple
+ optional
+
+option "timeout" t "Seconds before connection times out (default: 10)"
+ long
+ typestr="INTEGER"
+ optional
+
+option "critical" c "Response time to result in critical status (seconds)"
+ long
+ typestr="INTEGER"
+ optional
+
+option "warning" w "Response time to result in warning"
+ long
+ typestr="INTEGER"
+ optional
+
+option "host" H "The host name in a HTTP 1.1 request (virtual host)"
+ string
+ typestr="host"
+ optional
+
+# plugin specific options
+
+option "ip" I "The host/IP to check"
+ string
+ typestr="host/IP"
+ required
+
+option "port" p "Port number (default: 80)"
+ short
+ typestr="INTEGER"
+ optional
+
+option "url" u "URL to GET or POST (default: /)"
+ string
+ typestr="PATH"
+ optional
+
+option "onredirect" f "How to handle redirected pages"
+ string
+ values="ok","warning","critical","follow"
+ optional
+
+option "authorization" a "Username:password on sites with basic authentication"
+ string
+ typestr="Username:Password"
+ optional
+
+option "string" s "String to expect in the content"
+ string
+ typestr="STRING"
+ optional
+
+option "ssl" S "Connect via SSL. Port defaults to 443"
+ optional
diff --git a/src/common.h b/src/common.h
new file mode 100644
index 0000000..807d750
--- /dev/null
+++ b/src/common.h
@@ -0,0 +1,31 @@
+/*
+ check_curl - Nagios Curl-based check plugin
+ Copyright (C) 2008 Andreas Baumann
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __COMMON_H
+#define __COMMON_H
+
+/* exit codes as defined by nagios */
+enum {
+ STATE_OK,
+ STATE_WARNING,
+ STATE_CRITICAL,
+ STATE_UNKNOWN,
+ STATE_DEPENDENT
+};
+
+#endif /* __COMMON_H */
diff --git a/src/curlhelper.c b/src/curlhelper.c
new file mode 100644
index 0000000..57d2235
--- /dev/null
+++ b/src/curlhelper.c
@@ -0,0 +1,120 @@
+/*
+ check_curl - Nagios Curl-based check plugin
+ Copyright (C) 2008 Andreas Baumann
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#define _XOPEN_SOURCE 600
+#include <string.h>
+#include <stdlib.h>
+#include <sys/types.h>
+
+#include "cmdline.h"
+
+#include "curlhelper.h"
+
+int curlhelp_initbuffer( curlhelp_curlbuf *buf ) {
+ buf->bufsize = 2048;
+ buf->buflen = 0;
+ buf->buf = (char *)malloc( 2048 );
+ if( buf->buf == NULL ) return -1;
+ return 0;
+}
+
+int curlhelp_buffer_callback( void *buffer, size_t size, size_t nmemb, void *stream ) {
+ curlhelp_curlbuf *buf = (curlhelp_curlbuf *)stream;
+
+ while( buf->bufsize < buf->buflen + size * nmemb + 1 ) {
+ buf->bufsize *= buf->bufsize * 1.3;
+ buf->buf = (char *)realloc( buf->buf, buf->bufsize );
+ if( buf->buf == NULL ) {
+ return -1;
+ }
+ }
+
+ memcpy( buf->buf + buf->buflen, buffer, size * nmemb );
+ buf->buflen += size * nmemb;
+ buf->buf[buf->buflen] = '\0';
+
+ return size * nmemb;
+}
+
+void curlhelp_freebuffer( curlhelp_curlbuf *buf ) {
+ free( buf->buf );
+ buf->buf = NULL;
+}
+
+int curlhelp_parse_statusline( char *buf, curlhelp_statusline *status_line ) {
+ char *first_line_end;
+ char *p;
+ size_t first_line_len;
+ char *pp;
+
+ first_line_end = strstr( buf, "\r\n" );
+ if( first_line_end == NULL ) return -1;
+
+ first_line_len = first_line_end - buf;
+ status_line->first_line = (char *)malloc( first_line_len + 1 );
+ if( status_line->first_line == NULL ) return -1;
+ memcpy( status_line->first_line, buf, first_line_len );
+ status_line->first_line[first_line_len] = '\0';
+
+ /* protocol and version: "HTTP/x.x" SP */
+
+ p = strtok( status_line->first_line, "/" );
+ if( p == NULL ) { free( status_line->first_line ); return -1; }
+ if( strcmp( p, "HTTP" ) != 0 ) { free( status_line->first_line ); return -1; }
+
+ p = strtok( NULL, "." );
+ if( p == NULL ) { free( status_line->first_line ); return -1; }
+ status_line->http_major = strtol( p, &pp, 10 );
+ if( *pp != '\0' ) { free( status_line->first_line ); return -1; }
+
+ p = strtok( NULL, " " );
+ if( p == NULL ) { free( status_line->first_line ); return -1; }
+ status_line->http_minor = strtol( p, &pp, 10 );
+ if( *pp != '\0' ) { free( status_line->first_line ); return -1; }
+
+ /* status code: "404" or "404.1", then SP */
+
+ p = strtok( NULL, " ." );
+ if( p == NULL ) { free( status_line->first_line ); return -1; }
+ if( strchr( p, '.' ) != NULL ) {
+ char *ppp;
+ ppp = strtok( p, "." );
+ status_line->http_code = strtol( ppp, &pp, 10 );
+ if( *pp != '\0' ) { free( status_line->first_line ); return -1; }
+
+ ppp = strtok( NULL, "" );
+ status_line->http_subcode = strtol( ppp, &pp, 10 );
+ if( *pp != '\0' ) { free( status_line->first_line ); return -1; }
+ } else {
+ status_line->http_code = strtol( p, &pp, 10 );
+ status_line->http_subcode = -1;
+ if( *pp != '\0' ) { free( status_line->first_line ); return -1; }
+ }
+
+ /* Human readable message: "Not Found" CRLF */
+
+ p = strtok( NULL, "" );
+ if( p == NULL ) { free( status_line->first_line ); return -1; }
+ status_line->msg = p;
+
+ return 0;
+}
+
+void curlhelp_free_statusline( curlhelp_statusline *status_line ) {
+ free( status_line->first_line );
+}
diff --git a/src/curlhelper.h b/src/curlhelper.h
new file mode 100644
index 0000000..a027918
--- /dev/null
+++ b/src/curlhelper.h
@@ -0,0 +1,50 @@
+/*
+ check_curl - Nagios Curl-based check plugin
+ Copyright (C) 2008 Andreas Baumann
+
+ This program is free software: you can redistribute it and/or modify
+ it under the terms of the GNU General Public License as published by
+ the Free Software Foundation, either version 3 of the License, or
+ (at your option) any later version.
+
+ This program is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ GNU General Public License for more details.
+
+ You should have received a copy of the GNU General Public License
+ along with this program. If not, see <http://www.gnu.org/licenses/>.
+*/
+
+#ifndef __CURLHELPER_H
+#define __CURLHELPER_H
+
+/* callbacks for body, header, debug output */
+
+typedef struct {
+ char *buf;
+ size_t buflen;
+ size_t bufsize;
+} curlhelp_curlbuf;
+
+int curlhelp_initbuffer( curlhelp_curlbuf *buf );
+int curlhelp_buffer_callback( void *buffer, size_t size, size_t nmemb, void *stream );
+void curlhelp_freebuffer( curlhelp_curlbuf *buf );
+
+/* parsing */
+
+typedef struct {
+ int http_major; /* major version of the protocol, always 1 (HTTP/0.9
+ * never reached the big internet most likely) */
+ int http_minor; /* minor version of the protocol, usually 0 or 1 */
+ int http_code; /* HTTP return code as in RFC 2145 */
+ int http_subcode; /* Microsoft IIS extension, HTTP subcodes, see
+ * http://support.microsoft.com/kb/318380/en-us */
+ char *msg; /* the human readable message */
+ char *first_line; /* a copy of the first line */
+} curlhelp_statusline;
+
+int curlhelp_parse_statusline( char *buf, curlhelp_statusline *status_line );
+void curlhelp_free_statusline( curlhelp_statusline *status_line );
+
+#endif /* __CURLHELPER_H */
diff --git a/src/port/sys.h b/src/port/sys.h
new file mode 100644
index 0000000..65b68e2
--- /dev/null
+++ b/src/port/sys.h
@@ -0,0 +1,119 @@
+#if defined LINUX
+#if OS_MAJOR_VERSION == 2
+#if OS_MINOR_VERSION == 6
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+ #error unknown platform
+#endif /* defined OS_MINOR_VERSION == 6 */
+#else
+ #error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 2 */
+#endif /* defined LINUX */
+
+#if defined FREEBSD
+#if OS_MAJOR_VERSION == 7
+#if OS_MINOR_VERSION == 0
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+ #error unknown platform
+#endif /* defined OS_MINOR_VERSION == 0 */
+#else
+#if OS_MAJOR_VERSION == 6
+#if OS_MINOR_VERSION == 2
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+ #error unknown platform
+#endif /* defined OS_MINOR_VERSION == 2 */
+#else
+ #error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 6 */
+#endif /* defined OS_MAJOR_VERSION == 7 */
+#endif /* defined FREEBSD */
+
+#if defined OPENBSD
+#if OS_MAJOR_VERSION == 4
+#if OS_MINOR_VERSION >= 2 && OS_MINOR_VERSION <= 3
+#define _XOPEN_SOURCE 600
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_VSNPRINTF
+#define HAVE_SNPRINTF
+#define HAVE_VASPRINTF
+#define HAVE_ASPRINTF
+#define HAVE_STRDUP
+#define HAVE_LOCKF
+#else
+ #error unknown platform
+#endif /* defined OS_MINOR_VERSION >= 2 && OS_MINOR_VERSION <= 3 */
+#else
+ #error unknown platform
+#endif /* defined OS_MAJOR_VERSION == 4 */
+#endif /* defined OPENBSD */
+
+#if defined SUNOS
+#if OS_MAJOR_VERSION == 5
+#if OS_MINOR_VERSION == 8
+#if !defined __cplusplus
+#define _XOPEN_SOURCE 600
+#define __EXTENSIONS__
+#endif
+#define HAVE_SNPRINTF
+#define HAVE_VSNPRINTF
+#define HAVE_LOCKF
+#define HAVE_ENUM_BOOL
+#define HAVE_LINK_H
+#else
+#if OS_MINOR_VERSION == 10
+#if !defined __cplusplus
+#define _XOPEN_SOURCE 600
+#define __EXTENSIONS__
+#endif
+#define HAVE_SNPRINTF
+#define HAVE_VSNPRINTF
+#define HAVE_LOCKF
+#define HAVE_STDBOOL_H
+#define HAVE_STDINT_H
+#define HAVE_STRERROR_R
+#else
+ #error unknown platform
+#endif /* OS_MINOR_VERSION == 10 */
+#endif /* OS_MINOR_VERSION == 8 */
+#else
+ #error unknown platform
+#endif /* OS_MAJOR_VERSION == 5 */
+#endif /* defined SUNOS */
+
+#if defined CYGWIN
+#if OS_MAJOR_VERSION == 5
+#if OS_MINOR_VERSION == 0
+#define _XOPEN_SOURCE 600
+#define HAVE_ENUM_BOOL
+#else
+ #error unknown platform
+#endif /* OS_MINOR_VERSION == 0 */
+#else
+ #error unknown platform
+#endif /* OS_MAJOR_VERSION == 5 */
+#endif /* defined CYGWIN */
diff --git a/src/port/unused.h b/src/port/unused.h
new file mode 100644
index 0000000..c7692f6
--- /dev/null
+++ b/src/port/unused.h
@@ -0,0 +1,8 @@
+#ifndef __UNUSED_H
+#define __UNUSED_H
+
+#include "port/sys.h"
+
+#define UNUSED( x ) if( 0 && (x) ) { }
+
+#endif /* ifndef __UNUSED_H */
diff --git a/tests/DNS_failure b/tests/DNS_failure
new file mode 100644
index 0000000..6360461
--- /dev/null
+++ b/tests/DNS_failure
@@ -0,0 +1,7 @@
+f follow
+w 1
+c 2
+t 3
+I www222.zh.ch
+H www222.zh.ch
+u "/portal/de/portalhome.search.html?id=1&search=gemeinde&sort=5"
diff --git a/tests/GNUmakefile b/tests/GNUmakefile
new file mode 100644
index 0000000..f95b1fd
--- /dev/null
+++ b/tests/GNUmakefile
@@ -0,0 +1,23 @@
+TOPDIR = ..
+
+SUBDIRS =
+
+INCLUDE_DIRS =
+
+LDFLAGS_DIR =
+
+LIBS_DIR =
+
+BINS =
+
+OBJS =
+
+-include $(TOPDIR)/makefiles/sub.mk
+
+local_all:
+
+local_clean:
+
+local_distclean:
+
+local_test:
diff --git a/tests/PortalZH b/tests/PortalZH
new file mode 100644
index 0000000..c4343a9
--- /dev/null
+++ b/tests/PortalZH
@@ -0,0 +1,7 @@
+f follow
+w 1
+c 2
+t 3
+I www.zh.ch
+H www.zh.ch
+u "/portal/de/portalhome.search.html?id=1&search=gemeinde&sort=5"
diff --git a/tests/connect_failure b/tests/connect_failure
new file mode 100644
index 0000000..88c5ef1
--- /dev/null
+++ b/tests/connect_failure
@@ -0,0 +1,7 @@
+f follow
+w 1
+c 2
+t 3
+I lxh04.eurospider.ch
+H lxh04.eurospider.ch
+u "/"
diff --git a/tests/iis b/tests/iis
new file mode 100644
index 0000000..f1ec018
--- /dev/null
+++ b/tests/iis
@@ -0,0 +1,8 @@
+f follow
+w 3
+c 4
+t 5
+S
+I www.microsoft.com
+H www.microsoft.com
+u "/bla"
diff --git a/tests/not_found b/tests/not_found
new file mode 100644
index 0000000..1a321f0
--- /dev/null
+++ b/tests/not_found
@@ -0,0 +1,8 @@
+f follow
+w 3
+c 4
+t 5
+S
+I www.openssl.org
+H www.openssl.org
+u "/blafla"
diff --git a/tests/openssl.org b/tests/openssl.org
new file mode 100644
index 0000000..3951572
--- /dev/null
+++ b/tests/openssl.org
@@ -0,0 +1,8 @@
+f follow
+w 3
+c 4
+t 5
+S
+I www.openssl.org
+H www.openssl.org
+u "/"