Flickcurl News

Dave Beckett

2014-08-17 Flickcurl Version 1.26 Released

   Switch all API endpoints and image URLs to https protocol after
   announcement on 2014-04-30 that everything is going https only.

   Fixed utility documentation: args consistency for PER-PAGE / PAGE.

   Added new extras: url_q, url_n and url_c for new image sizes.

   Configuration and build improvements for newer automake and autoconf.
   Add new internal convienience libraries libmtwist and libgetopt.

   Added build-time utility mangen to generate manpage and extras.

   Generate and accept the new staticflickr.com domain for image URIs as
   well as the existing static.flickr.com.

   Multiple error path allocation fixes, several memory leak fixes and a
   few overflows found via Coverity.

2013-09-01 Flickcurl Version 1.25 Released

   More OAuth fixes including getting uploading fully working.

   Multiple internal OAuth changes to simplify code.

   Updated the coverage for API calls added in the last year
   approximately.

   Added new API call to get the most frequently used tags for a user.
   This does not seem to work over OAuth:
  flickcurl_tag** flickcurl_tags_getMostFrequentlyUsed(flickcurl* fc);

   Added new API call to get the groups of a user:
  flickcurl_group** flickcurl_people_getGroups(flickcurl* fc,
    const char* user_id, const char* extras);

   Added new API call to get contacts tagging suggestions but reordered
   the parameters to match the rest of the contacts.get* API calls.
  flickcurl_contact** flickcurl_contacts_getTaggingSuggestions(flickcurl* fc,
    const char* include_self, const char* include_address_book,
    int page, int per_page);

   Added new API calls flickcurl_groups_join(),
   flickcurl_groups_joinRequest() and flickcurl_groups_leave() for (some
   of) the new group API:
  int flickcurl_groups_join(flickcurl* fc, const char* group_id,
    const char* accept_rules);

  int flickcurl_groups_joinRequest(flickcurl* fc, const char* group_id,
     const char* message, const char* accept_rules);

  int flickcurl_groups_leave(flickcurl* fc, const char* group_id,
     const char* delete_photos);

   Updated the example code flickrdf.c to use the non-deprecated
   flickcurl_photos_getInfo2()

   Updated deprecated flickcurl-config(1) program to be independent of
   pkg-config. This allows make distcheck to work.

2013-04-10 Flickcurl Version 1.24 Released

   Fixed uploading with OAuth - incorrect signature since it failed to use
   POST.

   Added flickcurl_photos_getInfo2() deprecating
   flickcurl_photos_getInfo() adding the optional 'secret' parameter that
   was added sometime to the API. See Debian bug 637746.

   Updated flickcurl(1) to allow photos.getInfo to take an optional SECRET
   arg using the new call below, and to add the missing command
   contacts.getPublicList which fixes Issue 19. .

   Added new APIs calls to make available the Flickr username and NSID
   when OAuth authentication is done.
  const char* flickcurl_get_oauth_username(flickcurl* fc);
  const char* flickcurl_get_oauth_user_nsid(flickcurl* fc);

   These new calls were from GitHub pull request 18 from Jose Carlos
   Garcia Sogo - thanks.

   Added a pile of fields to flickcurl_group to match what the API returns
   rather than what the documentation says:
     * iconfarm icon farm number
     * is_moderator and is_member booleans
     * rules descriptive text
     * pool_count and topic_count counts
     * group restriction booleans: photos_ok, videos_ok, images_ok,
       screens_ok, art_ok, safe_ok, moderate_ok, restricted_ok, has_geo.

   Fixed grabbing text from a <tag> child text node correctly Fixes Issue
   16.

   Fixed parsing of latitude and longitude value responses.

   Fixed a few flickcurl(1) utility manual page wordings. See Debian bug
   635989 and Debian bug 635989.

   Updated example code to use OAuth authentication API.

   Fixed a few memory mis-uses via clang and GCC 4.8.

2012-09-01 Flickcurl Version 1.23 Released

   This release fully supports using Flickr via OAuth 1.0 and converting
   from the legacy Flickr authentication to OAuth. It supports both
   authentication flows but Flickr has deprecated the legacy
   authentication, so it might stop working at any time.

   Flickr Legacy authentication flow with Flickcurl:
    1. The initial configuration needed is the API Key and Shared Secret,
       obtained from the Flickr App Garden.
    2. Get the Authentication URL from the Flickr App Garden.
    3. Show the Authentication URL to the user who approves the app
       resulting in a user visible Frob.
    4. Authentication completes using flickcurl_auth_getFullToken() which
       exchanges the Frob for the final Auth Token.
    5. Optionally, the flickcurl(1) utility will store in the
       configuration file: auth_token, api_key and secret. Otherwise the
       application should do this.

   Flickr Flickr OAuth 1.0 flow with Flickcurl:
    1. The initial configuration needed is the Client Key (API Key) and
       Client Secret (Shared Secret), obtained from the Flickr App Garden.
    2. Authentication starts with a call to
       flickcurl_oauth_create_request_token() to get the Request Token and
       Request Token Secret.
    3. Get the Authentication URL using
       flickcurl_oauth_get_authorize_uri().
    4. Show the Authentication URL to the user who approves the app
       resulting in a user visible Verifier.
    5. Authentication completes using
       flickcurl_oauth_create_access_token() to exchange the request
       token, request token secret and verifier for the final Access Token
       and Access Token Secret.
    6. Optionally, the flickcurl(1) utility will store in the
       configuration file: oauth_token, oauth_token_secret,
       oauth_client_key and oauth_client_secret. Otherwise the application
       should do this.

   Added an API call to upgrade from the Flickr legacy authentication to
   OAuth 1.0. This revokes and deletes the legacy 'auth_token' and returns
   an OAuth Access Token and Access Token Secret pair which need to be
   saved.
    int flickcurl_auth_oauth_getAccessToken(flickcurl* fc)

   The upgrade can also be performed by using the oauth.upgrade command of
   the flickcurl(1) utility.

   Added new API calls to get and set OAuth parameters:
  const char* flickcurl_get_oauth_token(flickcurl *fc);
  void flickcurl_set_oauth_token(flickcurl *fc, const char* token);

  const char* flickcurl_get_oauth_token_secret(flickcurl* fc);
  void flickcurl_set_oauth_token_secret(flickcurl* fc, const char *secret);

  const char* flickcurl_get_oauth_client_key(flickcurl *fc);
  void flickcurl_set_oauth_client_key(flickcurl *fc, const char* client_key);

  const char* flickcurl_get_oauth_client_secret(flickcurl *fc);
  void flickcurl_set_oauth_client_secret(flickcurl *fc, const char* client_secre
t);

  const char* flickcurl_get_oauth_request_token(flickcurl* fc);
  void flickcurl_set_oauth_request_token(flickcurl *fc, const char* token);

  const char* flickcurl_get_oauth_request_token_secret(flickcurl* fc);
  void flickcurl_set_oauth_request_token_secret(flickcurl *fc, const char* secre
t);

   Added new API calls for performing the OAuth flow
  int flickcurl_oauth_create_request_token(flickcurl* fc, const char* callback);

  char* flickcurl_oauth_get_authorize_uri(flickcurl* fc);

  int flickcurl_oauth_create_access_token(flickcurl* fc, const char* verifier);

   In flickcurl_photos_setDates() actually send date_taken parameter. This
   fixes GitHub issue 15

   Updated configure to use xml2-config(1) and curl-config(1) as well as
   pkg-config(1), for systems that do not ship with the pkg-config files,
   such as OSX 10.8.

   Fixed memory leak in flickcurl_build_persons() on loop exit (always)
   and on the error path.

   Fixed memory leak in flickcurl_build_photos() of string_value for tags.

   Updated flickcurl utility to handle the OAuth authentication flow with
   new commands oauth-create and oauth-verify, while still supporting
   legacy Flickr auth flow with the existing -a FROB form.

   Multiple internal changes in the construction of parameters to make the
   code more readable and handle the extra parameters needed by OAuth.

   Multiple internal changes for error path and leaks found by the LLVM
   clang static code analyzer.

   Removed all strncpy, strcat and strcpy with counted memcpy.

2011-12-28 Flickcurl Version 1.22 Released

   Add support for the upload field 'hidden' to set if a photo is visible
   in global search.. The flickcurl_upload_params structure gains an int
   param hidden with values 1 for global and 2 for hidden.

   Added helper functions flickcurl_get_hidden_label() and
   flickcurl_get_hidden_from_string() to help converting between the int
   values and readable labels:
  const char* flickcurl_get_hidden_label(int hidden);

  int flickcurl_get_hidden_from_string(const char* hidden_string);

   Note: This is an API addition so code should test that the Flickcurl
   version is 1.22 or newer to use this field and the helper functions.

   Added flickcurl_favorites_getContext() for new API call
   flickr.favorites.getContext, to get previous and next photos around a
   favo(u)rite:
  flickcurl_photos_list** flickcurl_favorites_getContext(flickcurl* fc,
    const char* photo_id, const char* user_id,
    int num_prev, int num_next, const char* extras);

   Now supports only Raptor V2 for optional serializing of triples.

   Fix flickcurl(1) utility output and help messages. Patch from Kumar
   Appaiah - thanks.

   Fix several man page and documentation issues. Patch from Kumar Appaiah
   - thanks.

   Remove old curl header include. Patch from Tim Harder - thanks.

   Do not delete any existing data in flickcurl_build_persons() if a field
   is not found.

   Added raptor_fake.h to distribution so that flickrdf(1) utility can
   work without raptor installed. Noticed by Naruto TAKAHASHI - thanks.

   Added flickcurl_free_tags() to API. Patch from Naruto TAKAHASHI -
   thanks.

   flickcurl_photoset structure gains an owner NSID field filled in when
   present. Patch from Naruto TAKAHASHI - thanks!

   Add experimental OAuth code, not compiled in by default and built with
   --enable-oauth.

2011-03-26 Flickcurl 1.21

   Minor bug fixes:
     * Fixed a memory leak when building photo list results. Patch from
       Naruto TAKAHASHI - thanks.
     * flickcurl_photos_setPerms() now allows false boolean permissions.
       Patch from Henning Spruth - thanks.
     * flickcurl_photosets_getPhotos_params() now works again.

   Made the flickrdf(1) utility handle Raptor V1, V2 or none. The
   configure argument --with-raptor now takes values '1', '2', 'yes' or
   'no'. 'yes' selects Raptor V1 as before.

2010-11-18 Flickcurl 1.20

   Fixed parsing of standard photos responses (SPR) to make several API
   calls work again including:
     * flickr.photos.comments.getRecentForContacts
       Functions flickcurl_photos_comments_getRecentForContacts_params()
       and flickcurl_photos_comments_getRecentForContacts().
     * flickr.photos.getContactsPhotos
       Functions flickcurl_photos_getContactsPhotos_params() and
       flickcurl_photos_getContactsPhotos().
     * flickr.photos.getContactsPublicPhotos
       Functions flickcurl_photos_getContactsPublicPhotos_params() and
       flickcurl_photos_getContactsPublicPhotos().
     * flickr.photos.getRecent
       Functions flickcurl_photos_getRecent_params() and
       flickcurl_photos_getRecent().
     * flickr.photos.recentlyUpdated
       Functions flickcurl_photos_recentlyUpdated_params() and
       flickcurl_photos_recentlyUpdated().
     * flickr.photos.search
       Functions flickcurl_photos_search_params() and
       flickcurl_photos_search().
     * flickr.photos.geo.photosForLocation
       Functions flickcurl_photos_geo_photosForLocation_params() and
       flickcurl_photos_geo_photosForLocation().
     * flickr.photosets.getPhotos
       Functions flickcurl_photosets_getPhotos_params() and
       flickcurl_photosets_getPhotos().
     * flickr.stats.getPopularPhotos
       Functions flickcurl_stats_getPopularPhotos().
     * flickr.tags.getClusterPhotos
       Functions flickcurl_tags_getClusterPhotos().

2010-07-24 Flickcurl 1.19

   Support returning photo notes in flickcurl_photo structure when
   returning photo information with a new array field notes and
   notes_count for the size of the array.

   Added flickcurl_note class to store photo notes.

   Added flickcurl_photosets_removePhotos(),
   flickcurl_photosets_reorderPhotos() and
   flickcurl_photosets_setPrimaryPhoto() for new API calls
   flickr.photosets.removePhotos, flickr.photosets.reorderPhotos and
   flickr.photosets.setPrimaryPhoto:
  int flickcurl_photosets_removePhotos(flickcurl* fc,
    const char* photoset_id, const char** photo_ids_array);

  int flickcurl_photosets_reorderPhotos(flickcurl* fc,
    const char* photoset_id, const char** photo_ids_array);

  int flickcurl_photosets_setPrimaryPhoto(flickcurl* fc,
    const char* photoset_id, const char* photo_id);

   Added flickcurl(1) command support for new API calls.

   flickcurl_photos_list gains fields for page number (page), per-page
   count (per_page) and total photos count (total_count).

   Added flickcurl_stats_getCSVFiles but it always does nothing since it
   expired at 2010-06-01.

   Fixed portability operator typo '> =' and '+ =' lose spaces. Issue #4.

2010-04-26 Flickcurl 1.18

   Added (rest of) Galleries API calls as announced 2010-04-08:
  char* flickcurl_galleries_create(flickcurl* fc, const char* title,
    const char* description, const char* primary_photo_id,
    char** gallery_url_p);

  int flickcurl_galleries_editMeta(flickcurl* fc, const char* gallery_id,
    const char* title, const char* description);

  int flickcurl_galleries_editPhoto(flickcurl* fc, const char* gallery_id,
    const char* photo_id, const char* new_comment);

  int flickcurl_galleries_editPhotos(flickcurl* fc, const char* gallery_id,
    const char* primary_photo_id, const char** photo_ids_array);

  flickcurl_gallery* flickcurl_galleries_getInfo(flickcurl* fc,
    const char* gallery_id);

  flickcurl_photos_list* flickcurl_galleries_getPhotos_params(flickcurl* fc,
    const char* gallery_id, flickcurl_photos_list_params* list_params);

  flickcurl_photo** flickcurl_galleries_getPhotos(flickcurl* fc,
    const char* gallery_id, const char* extras, int per_page, int page);

  char* flickcurl_urls_lookupGallery(flickcurl* fc, const char* url);


   (The other Gallery API calls were implemented in Flickcurl 1.17 before
   they were announced.)

   Enum flickcurl_photo_field_type gains a new PHOTO_FIELD_gallery_comment
   field for representing a photo's comments in a gallery context.

   Added function for new people API call (not announced):
   flickr.people.getPhotos:

  flickcurl_photos_list* flickcurl_people_getPhotos_params(flickcurl* fc,
    const char* user_id, int safe_search,
    const char* min_upload_date, const char* max_upload_date,
    const char* min_taken_date, const char* max_taken_date,
    int content_type, int privacy_filter,
    flickcurl_photos_list_params* list_params);

  flickcurl_photo** flickcurl_people_getPhotos(flickcurl* fc,
    const char* user_id, int safe_search,
    const char* min_upload_date, const char* max_upload_date,
    const char* min_taken_date, const char* max_taken_date,
    int content_type, int privacy_filter, const char* extras,
    int per_page, int page);

   Added functions to allow more control over the internal CURL* handle
   and to set any curl options needed such as with curl_easy_setopt(). The
   new library constructor function flickcurl_new_with_handle() allows
   reuse an existing curl handle rather than create and destroy one during
   the library use. The new library method
   flickcurl_set_curl_setopt_handler() allows user code to be called via a
   handler to make any adjustments to the curl options that may be
   required on a per-request basis.
  flickcurl* flickcurl_new_with_handle(void* curl_handle);

  void flickcurl_set_curl_setopt_handler(flickcurl *fc,
     flickcurl_curl_setopt_handler curl_handler,
     void* curl_handler_data);

   Added flickcurl(1) utility support for new API calls.

   Fix several cut-n-paste "latitude should be longitude" errors in
   flickcurl_photos_geo_batchCorrectLocation(),
   flickcurl_photos_geo_photosForLocation_params() and
   flickcurl_photos_geo_setLocation().

2010-03-05 Flickcurl 1.17

   Added functions for new stats API calls announced 2010-03-03:
   flickr.stats.getCollectionDomains, flickr.stats.getCollectionReferrers,
   flickr.stats.getCollectionStats, flickr.stats.getPhotoDomains,
   flickr.stats.getPhotoReferrers, flickr.stats.getPhotosetDomains,
   flickr.stats.getPhotosetReferrers, flickr.stats.getPhotosetStats,
   flickr.stats.getPhotoStats, flickr.stats.getPhotostreamDomains,
   flickr.stats.getPhotostreamReferrers, flickr.stats.getPhotostreamStats,
   flickr.stats.getPopularPhotos and flickr.stats.getTotalViews including
   new flickcurl_stats and flickcurl_view_stats datatypes:
  flickcurl_stat** flickcurl_stats_getCollectionDomains(flickcurl* fc,
    const char* date, const char* collection_id, int per_page, int page);

  flickcurl_stat** flickcurl_stats_getCollectionReferrers(flickcurl* fc,
    const char* date, const char* domain, const char* collection_id,
    int per_page, int page);

  int flickcurl_stats_getCollectionStats(flickcurl* fc, const char* date,
    const char* collection_id);

  flickcurl_stat** flickcurl_stats_getPhotoDomains(flickcurl* fc,
    const char* date, const char* photo_id, int per_page, int page);

  flickcurl_stat** flickcurl_stats_getPhotoReferrers(flickcurl* fc,
    const char* date, const char* domain, const char* photo_id,
    int per_page, int page);

  flickcurl_stat* flickcurl_stats_getPhotoStats(flickcurl* fc,
    const char* date, const char* photo_id);

  flickcurl_stat** flickcurl_stats_getPhotosetDomains(flickcurl* fc,
    const char* date, const char* photoset_id, int per_page, int page);

  flickcurl_stat** flickcurl_stats_getPhotosetReferrers(flickcurl* fc,
    const char* date, const char* domain, const char* photoset_id,
    int per_page, int page);

  int flickcurl_stats_getPhotosetStats(flickcurl* fc, const char* date,
    const char* photoset_id);

  flickcurl_stat** flickcurl_stats_getPhotostreamDomains(flickcurl* fc,
    const char* date, int per_page, int page);

  flickcurl_stat** flickcurl_stats_getPhotostreamReferrers(flickcurl* fc,
    const char* date, const char* domain, int per_page, int page);

  int flickcurl_stats_getPhotostreamStats(flickcurl* fc, const char* date);

  flickcurl_photo** flickcurl_stats_getPopularPhotos(flickcurl* fc,
    const char* date, const char* sort, int per_page, int page,
    const char* extras);

  flickcurl_view_stats* flickcurl_stats_getTotalViews(flickcurl* fc,
    const char* date);

  void flickcurl_free_stat(flickcurl_stat *stat);

  void flickcurl_free_stats(flickcurl_stat **stats_object);

  void flickcurl_free_view_stats(flickcurl_view_stats *view_stats);

   The flickcurl_photo_field_type enum gains new fields for counts of
   comments (PHOTO_FIELD_comments) and favorites (PHOTO_FIELD_favorites)
   so that these stats can be returned by the new
   flickcurl_stats_getPopularPhotos() call. (View count field is already
   present).

   Added functions for 5 new people API calls announced 2010-01-21
   flickr.photos.people.add, flickr.photos.people.delete,
   flickr.photos.people.deleteCoords, flickr.photos.people.editCoords and
   flickr.photos.people.getList:
  int flickcurl_photos_people_add(flickcurl* fc, const char* photo_id,
    const char* user_id, int person_x, int person_y, int person_w, int person_h)
;

  int flickcurl_photos_people_delete(flickcurl* fc, const char* photo_id,
    const char* user_id);

  int flickcurl_photos_people_deleteCoords(flickcurl* fc, const char* photo_id,
    const char* user_id);

  int flickcurl_photos_people_editCoords(flickcurl* fc, const char* photo_id,
    const char* user_id, int person_x, int person_y, int person_w, int person_h)
;

  flickcurl_person** flickcurl_photos_people_getList(flickcurl* fc,
    const char* photo_id);

   Added functions for 1 new "photos of" people API calls announced
   2010-01-21 flickr.people.getPhotosOf:
  flickcurl_photos_list* flickcurl_people_getPhotosOf_params(flickcurl* fc,
    const char* user_id, flickcurl_photos_list_params* list_params);

  flickcurl_photo** flickcurl_people_getPhotosOf(flickcurl* fc,
    const char* user_id, const char* extras, int per_page, int page);

   Added functions for 3 new gallery API calls - not yet announced and
   seems a little incomplete e.g. you cannot list the photos in a gallery:
   flickr.galleries.addPhoto, flickr.galleries.getList and
   flickr.galleries.getListForPhoto including new type flickcurl_gallery:
  int flickcurl_galleries_addPhoto(flickcurl* fc, const char* gallery_id,
    const char* photo_id, const char* comment_text);

  flickcurl_gallery** flickcurl_galleries_getList(flickcurl* fc,
    const char* user_id, int per_page, int page);

  flickcurl_gallery** flickcurl_galleries_getListForPhoto(flickcurl* fc,
    const char* photo_id, int per_page, int page);

  void flickcurl_free_galleries(flickcurl_gallery **galleries_object);

   Updated the flickcurl(1) to support the new gallery, people photos and
   stats API calls.

2010-01-13 Flickcurl 1.16

   Fix flickcurl(1) utility configuration file generation to use key=value
   format as documented. Make the software accept files with spaces around
   the '='.

   Updated authentication documentation to add a picture showing the
   result of fetching the mobile authentication URLs.

2010-01-02 Flickcurl 1.15

   The flickcurl_search_params gains an in_gallery boolean field which was
   added to the photos search API as announced 2009-12-17.

   The flickcurl(1) utility photos.search commands gains geo-context
   taking an integer arg for inside/outside, is-commons boolean flag and
   is-gallery boolean flag arguments.

   Update the authentication section of the documentation to represent the
   Flickr App Garden changes. Add screen shots of the steps in the flow to
   authenticate.

   Switch the build system to use automake 1.11 AM_SILENT_RULES enabled by
   default for maintainer, but can be triggered with --enable-silent-rules
   in configure.

2009-09-20 Flickcurl 1.14

   Added a tutorial section to the documentation on how to use the search
   API - search parameters, result formats, extras and walking through the
   photos list results. Added a new example program search-photos.c to
   demonstrate a full working program searching for photos and using the
   results.

   The flickcurl_search_params structure gains geo_context and is_commons
   search parameters which were added to the search API at some time in
   the past (geo_context before 10 March 2009). The Geo Context can be set
   for photos with flickcurl_photos_geo_setLocation() corresponding to the
   flickr.photos.geo.setLocation API call.

   The flickcurl_extras_format_info gains new API 'extras': path_alias,
   url_m, url_o, url_s, url_sq, url_t as announced 2009-06-29. path_alias
   returns the user's Flickr URL as in /photos/user and the others provide
   various computed URLs and dimensions for the photos of a given size so
   that flickcurl_photos_getSizes() calls can be avoided directly after a
   search.

   Apply a little resource leak fix to the video API when calloc fails -
   patch from github fork by 'mr.huge at seznam dot cz'. Thanks.

   Fixed some off-by-1 errors in some static string allocation sizes.

   Small typos and fixes to flickcurl(1) utility messages.

2009-08-01 Flickcurl 1.13

   Added function flickcurl_source_uri_as_photo_id() to get photo IDs from
   full raw 'farm' image URLs. Added command getphotoid to the
   command-line utility to allow this to be called.
  char* flickcurl_source_uri_as_photo_id(const char *uri);

   Added function flickcurl_get_current_request_wait() so applications can
   know when flickcurl will delay - sleep(2) - in order to let the web
   service rate limiting work. This allows the application to avoid this
   and try again later if it desires, rather than have Flickcurl freeze
   the entire application (if single threaded).
  int flickcurl_get_current_request_wait(flickcurl *fc);

   Use a dynamic buffer size for request URI construction to avoid
   crashing when dealing with requests with e.g. long lists of of photo
   IDs that exceeded the "big enough" buffer for a URI. Bug noticed and
   reported by Henning Spruth - thanks!

   After the above problem, reviewed the other fixed buffer sizes in the
   code and they are all for known fixed uses such as formatting a decimal
   number (of known size) into a string. None of the remaining ones can be
   influenced by data passed by API calls.

   Fixed resource leak of user agent string in flickcurl_free() found by
   Debarshi Ray - Thanks.

2009-07-04 Flickcurl 1.12

   Added function flickcurl_places_getTopPlacesList() for new API call
   flickr.places.getTopPlacesList.
  flickcurl_place** flickcurl_places_getTopPlacesList(flickcurl* fc,
    flickcurl_place_type place_type, const char* date, int woe_id,
    const char* place_id);

   Added function flickcurl_blogs_getServices() and new
   flickcurl_blog_service structure for describing a blog service. for new
   API call flickr.blogs.getServices. Added function
   flickcurl_free_blog_services() to free blog services array.
  flickcurl_blog_service** flickcurl_blogs_getServices(flickcurl* fc);

  void flickcurl_free_blog_services(flickcurl_blog_service **blog_services_objec
t);

   Added function flickcurl_photos_comments_getRecentForContacts_params()
   for new API call flickr.photos.comments.getRecentForContacts

   Added function flickcurl_machinetags_getRecentValues() for new API call
   flickr.machinetags.getRecentValues

   Added flickr collections API including new flickcurl_collection
   datatype:
  flickcurl_collection* flickcurl_collections_getInfo(flickcurl* fc,
    const char* collection_id);

  flickcurl_collection* flickcurl_collections_getTree(flickcurl* fc,
    const char* collection_id, const char* user_id);

   Added functions for generating flic.kr short URIs from a photo object
   or photo ID:
  char* flickcurl_photo_id_as_short_uri(char *photo_id);

  char* flickcurl_photo_as_short_uri(flickcurl_photo *photo);

   Fixed flickcurl_invoke_common() to always set / reset HTTP headers list
   to allows requests that set/don't set headers to work in sequence when
   called with the same flickcurl context. The symptom of this was in long
   sequences with mixed reads and writes, crashes or mysterious failures
   happened. Bug reported / found by Henning Spruth - thanks!

   Added continent type to allow flickcurl_get_place_type_label() and
   flickcurl_get_place_type_by_label() to use. This allows 'continent' to
   be used in place APIs when called from flickcurl(1) utility.

   Retrieve the place name from the <place> element content as well as
   from attribute value. In the Flickr API, there is always more than one
   way to get a field ;)

   Switched from Subversion to GIT source control hosted by GitHub. The
   GitHub flickcurl project page. previously was in Subversion at
   svn.dajobe.org and it moved as of SVN r1021 on 2006-06-02 after the
   1.11 release tagged flickcurl_1_11.

   Update SHAVE from master GIT 2134bb1207e06d1650918a56f6b142e9a840219d

   Added flickcurl(1) utility support for new API calls, allow WOEID args
   to be "-" to omitted and to add a shorturi command to generate flic.kr
   short URIs from a photo ID.

2009-05-26 Flickcurl 1.11

   flickcurl_search_params structure now has an integer field woe_id for
   searching via Where On Earth IDs (WOEIDs). Forgot to add this earlier!

   The flickcurl utility was updated to support searching with the integer
   woeid parameter.

   Search results now decode more of the extras that can be returned in
   search queries when the extras field is set in the query to a
   comma-separated list of things to return. The additions with their
   extras names are: original dimensions (o_dims), photo views count
   (views), simple list of tags (tags), photo user information (owner),
   geo information (geo) and user buddy icons (icons),

   Added new flickcurl_photo fields for 'extras' from search results:
   PHOTO_FIELD_original_height, PHOTO_FIELD_original_width,
   PHOTO_FIELD_owner_iconfarm, PHOTO_FIELD_owner_iconserver and
   PHOTO_FIELD_views

   Added donuthole support to shapes as announced 2009-05-06. The
   flicckurl_shapedata structure now has is_donuthole and has_donuthole
   boolean flag fields.

   Fix handling API calls return shape XML with slightly different names
   so that places.getShapeHistory and places.getInfo both work now
   (again?).

   Added function to get a user buddy icon URI for a given user:
  char* flickcurl_user_icon_uri(int farm, int server, char *nsid);

   Added function to get the user buddy icon URI from a user's photo:
  char* flickcurl_photo_as_user_icon_uri(flickcurl_photo *photo);

   Added function to return the photo page URI of a photo:
  char* flickcurl_photo_as_page_uri(flickcurl_photo *photo);

   Added timezone field support to place (This has not yet been announced
   as an API change). The flickcurl_place structure now has a timezone
   string field.

   Make more attempts to reset the libcurl context between requests which
   should help in sequences of calls that mix GET (searches, get
   information) and POST (uploading, deletions etc.) This is intended to
   try to fix a hard-to-test report of crashes with multiple upload and
   API calls on Solaris/SPARC.

   Configuration via configure now uses pkg-config(1) to get the compile
   (CFLAGS) and link (LIBS) flags info for libxml, libcurl and raptor.
   This should work since those libraries have shipped the respective .pc
   file in releases for some time.

   Use pkg-config raptor configuration for checking raptor presence,
   versions, cflags and libs rather than the (deprecated) raptor-config
   program output.

   Added configure SHAVE support (git clone git://git.lespiau.name/shave )
   to "make autotools output sane" which amounts to much less verbose
   messages when compiling. It is now enabled by default.

   Compiling from subversion (autogen.sh or configure
   --enable-maintainer-mode) requires Libtool V2 for consistency with my
   other projects.

2009-05-01 Flickcurl 1.10

   Made uploading images and replacing images work again.

   Added functions to set the service URIs for the image upload and image
   replacing web services:
  void flickcurl_set_upload_service_uri(flickcurl *fc, const char *uri);

  void flickcurl_set_replace_service_uri(flickcurl *fc, const char *uri);

   Added casts for compiling and using from C++ - the main change is to
   rename internal variables and function arguments called 'namespace' to
   'nspace'.

2009-04-04 Flickcurl 1.9

   Added functions for 2 new API calls flickr.panda.getList
   flickr.panda.getPhotos as announced on 2009-03-03 used in the vomiting
   Flickr Panda.
  char** flickcurl_panda_getList(flickcurl* fc);

  flickcurl_photo** flickcurl_panda_getPhotos(flickcurl *fc,
    const char *panda_name);

   Added function for 1 new API call flickr.groups.members.getList as
   announced as experimental on 2009-02-24.
  flickcurl_member** flickcurl_groups_members_getList(flickcurl* fc,
    const char* group_id, const char* membertypes, int per_page, int page);

   Updated the flickcurl(1) utility to support the 3 new calls.

   Fixed flickcurl_photosets_getList() to work again with XML returned by
   the web service. Not clear if the service changed since this used to
   work and the code did not change.

   Allow config file ~/.flickcurl.conf (as used by flickcurl(1) utility)
   to contain DOS newline sequence (\r\n) as well as Unix (\n) and \r.

   Increased date buffer size in flickcurl_photos_setDates() to prevent
   buffer overruns.

2009-02-09 Flickcurl 1.8

   Added support for new commons API with new institution class, new
   photos geo and places APIs, and new shape history API with a new shape
   structure class.

   Added functions for 12 new API calls flickr.commons.getInstitutions,
   flickr.contacts.getListRecentlyUploaded,
   flickr.photos.geo.batchCorrectLocation,
   flickr.photos.geo.correctLocation, flickr.photos.geo.photosForLocation,
   flickr.photos.geo.setContext, flickr.places.getPlaceTypes,
   flickr.places.getShapeHistory, flickr.places.placesForBoundingBox,
   flickr.places.placesForContacts, flickr.places.placesForTags and
   flickr.places.tagsForPlace as announced 2009-01-12
   (flickr.places.getShapeHistory), 2009-01-14
   (flickr.contacts.getListRecentlyUploaded) and 2009-01-29 (Commons API):
  flickcurl_institution** flickcurl_commons_getInstitutions(flickcurl* fc);

  flickcurl_contact** flickcurl_contacts_getListRecentlyUploaded(flickcurl* fc,
    int date_lastupload, const char* filter);

  int flickcurl_photos_geo_batchCorrectLocation(flickcurl* fc,
    flickcurl_location* location, const char* place_id, int woe_id);
  int flickcurl_photos_geo_correctLocation(flickcurl* fc,
    const char* photo_id, const char* place_id, int woe_id);
  flickcurl_photo** flickcurl_photos_geo_photosForLocation(flickcurl* fc,
    flickcurl_location* location, const char* extras, int per_page, int page);
  flickcurl_photos_list* flickcurl_photos_geo_photosForLocation_params(flickcurl
* fc,
    flickcurl_location* location, flickcurl_photos_list_params* list_params);
  int flickcurl_photos_geo_setContext(flickcurl* fc, const char* photo_id,
    int context);

  flickcurl_place_type_info** flickcurl_places_getPlaceTypes(flickcurl* fc);
  flickcurl_shapedata** flickcurl_places_getShapeHistory(flickcurl* fc,
    const char* place_id, int woe_id);
  flickcurl_place** flickcurl_places_placesForBoundingBox(flickcurl* fc,
    flickcurl_place_type place_type, double minimum_longitude,
    double minimum_latitude, double maximum_longitude,
    double maximum_latitude);
  flickcurl_place** flickcurl_places_placesForContacts(flickcurl* fc,
    flickcurl_place_type place_type, int woe_id, const char* place_id,
    int threshold, const char* contacts, int min_upload_date,
    int max_upload_date, int min_taken_date, int max_taken_date);
  int flickcurl_places_placesForTags(flickcurl* fc,
    flickcurl_place_type place_type, int woe_id, const char* place_id,
    const char* threshold, const char* tags, const char* tag_mode,
    const char* machine_tags, const char* machine_tag_mode,
    const char* min_upload_date, const char* max_upload_date,
    const char* min_taken_date, const char* max_taken_date);
  flickcurl_tag** flickcurl_places_tagsForPlace(flickcurl* fc,
    int woe_id, const char* place_id, int min_upload_date,
    int max_upload_date, int min_taken_date, int max_taken_date);

   Added destructors for new classes:
  void flickcurl_free_institution(flickcurl_institution *);
  void flickcurl_free_institutions(flickcurl_institution **);
  void flickcurl_free_place_type_infos(flickcurl_place_type_info **);
  void flickcurl_free_shape(flickcurl_shapedata *);
  void flickcurl_free_shapes(flickcurl_shapedata **);

   Added flickcurl_institution class and flickcurl_institution_url_type
   enum for URL types for response from
   flickcurl_commons_getInstitutions(). Added flickcurl_free_institution()
   and flickcurl_free_institutions() destructors.

   Added FLICKCURL_PLACE_CONTINENT value to place flickcurl_location enum.

   Added flickcurl_place_type_info for results of
   flickcurl_places_getPlaceTypes(). Added
   flickcurl_free_place_type_infos() destructor.

   Added new flickcurl_shapedata class to store shape information, ESRI
   shape data and/or URLs returned by flickcurl_places_getShapeHistory().

   flickcurl_place structure gains a shape field returning a pointer to
   the flickcurl_shapedata shape data, deprecating old shape fields. Added
   flickcurl_free_shape() and flickcurl_free_shapes() destructors.

   flickcurl_tag gains a new uploaded field for use with
   flickcurl_contacts_getListRecentlyUploaded()

   Deprecated flickcurl_places_getChildrenWithPhotosPublic() and
   flickcurl_places_getInfo() replacing them with new
   flickcurl_places_getChildrenWithPhotosPublic2() and
   flickcurl_places_getInfo2() that taken an integer WOEID parameter
   rather than string.

   Updated flickcurl(1) utility for new API calls.

2008-11-30 Flickcurl 1.7

   Added support for the new Machine Tags API as announced 2008-11-18.
   Added representations for machine tag namespaces
   flickcurl_tag_namespace and machine tag predicate/value pairs
   flickcurl_tag_predicate_value.

   Added functions for the new API calls flickr.machinetags.getNamespaces,
   flickr.machinetags.getPairs, flickr.machinetags.getPredicates and
   flickr.machinetags.getValues:
  flickcurl_tag_namespace** flickcurl_machinetags_getNamespaces(flickcurl* fc,
    const char* predicate, int per_page, int page);

  flickcurl_tag_predicate_value** flickcurl_machinetags_getPairs(flickcurl* fc,
    const char* namespace, const char* predicate, int per_page, int page);

  flickcurl_tag_predicate_value** flickcurl_machinetags_getPredicates(flickcurl*
 fc,
    const char* namespace, int per_page, int page);

  flickcurl_tag_predicate_value** flickcurl_machinetags_getValues(flickcurl* fc,

    const char* namespace, const char* predicate, int per_page, int page);

   Added destructors for new machine tag structures and arrays of them:
  void flickcurl_free_tag_namespace(flickcurl_tag_namespace *tag_nspace);
  void flickcurl_free_tag_namespaces(flickcurl_tag_namespace** tag_nspaces);
  void flickcurl_free_tag_predicate_value(flickcurl_tag_predicate_value* tag_pv)
;
  void flickcurl_free_tag_predicate_values(flickcurl_tag_predicate_value **tag_p
vs);

   Added flickcurl_tags_getClusterPhotos() function for new API call
   flickr.tags.getClusterPhotos to get a set of photos around a cluster
   (of 3 tags). This was added to the web service API but not announced
   some time between 2008-09-04 ad 2008-09-19.
  flickcurl_photos_list* flickcurl_tags_getClusterPhotos(flickcurl* fc,
    const char* tag, const char* cluster_id,
    flickcurl_photos_list_params* list_params);

   Updated Places API for changes as announced 2008-11-05 and in The Shape
   of Alpha to support querying for places via place IDs or Where on Earth
   (WOE) Ids. The places APIs may now return ESRI shape information and
   flickcurl_place now stores any XML <shapedata> and ESRI shapefile URLs
   returned in a lookup call e.g:
$ ./flickcurl places.getInfo 4hLQygSaBJ92
  Type locality (2)
  Location: latitude 45.512000  longitude -73.554000  accuracy unknown
  Shapedata (1752 bytes):
    <polylines>
                        <polyline>45.427627563477,-73.589645385742 45.427051544.
..
  Shapefile URLs: 1
    0): http://farm4.static.flickr.com/3228/shapefiles/3534_20081111_0a8afe03c5.
tar.gz
  0) place location: name 'Montreal, Quebec, Canada' id 4hLQygSaBJ92 woeid 3534
url '/Canada/Quebec/Montreal'
  2) place locality: name 'Montreal, Quebec, Canada' id 4hLQygSaBJ92 woeid 3534
url '/Canada/Quebec/Montreal'
  3) place county: name 'Montréal, Quebec, Canada' id cFBi9x6bCJ8D5rba1g woeid 2
9375198 url '/cFBi9x6bCJ8D5rba1g'
  4) place region: name 'Quebec, Canada' id CrZUvXebApjI0.72 woeid 2344924 url '
/Canada/Quebec'
  5) place country: name 'Canada' id EESRy8qbApgaeIkbsA woeid 23424775 url '/Can
ada'

   Added flickcurl_places_getInfo() for flickr.places.getInfo,
   flickcurl_places_getInfoByUrl() for flickr.places.getInfoByUrl and
   flickcurl_places_getChildrenWithPhotosPublic() for
   flickr.places.getChildrenWithPhotosPublic:
  flickcurl_place** flickcurl_places_getChildrenWithPhotosPublic(flickcurl* fc,
    const char* place_id, const char* woe_id);

  flickcurl_place* flickcurl_places_getInfo(flickcurl* fc,
    const char* place_id, const char* woe_id);

  flickcurl_place* flickcurl_places_getInfoByUrl(flickcurl* fc,
    const char* url);

   Added flickcurl_places_placesForUser() function to match API name
   correctly for API call flickr.places.placesForUser deprecating wrong
   name flickcurl_places_forUser().
  flickcurl_place** flickcurl_places_placesForUser(flickcurl* fc,
     flickcurl_place_type place_type, int woe_id, const char* place_id,
     int threshold);

   Fixed photoset API calls flickcurl_photosets_getList() and
   flickcurl_photosets_getPhotos_params() to correctly find photos in a
   photoset from latest web service API. Not clear if the existing code
   was wrong or the web service response changed.

   Updated flickcurl(1) utility to give a usage message for a commmand
   when it is called with too many or too few arguments.

2008-09-04 Flickcurl 1.6

   "It's a beautiful day in the neighborhood" and also "Everybody needs
   good Neighbours".
   Added PHOTO_FIELD_location_neighbourhood,
   PHOTO_FIELD_neighbourhood_placeid, PHOTO_FIELD_neighbourhood_woeid,
   PHOTO_FIELD_location_neighbourhood and FLICKCURL_PLACE_NEIGHBOURHOOD
   enum values making the American English spelling versions aliases for
   the British / Commonwealth English. Adjusted the XPaths to accept both
   spellings just in case Flickr changes this. The neighbourhood /
   neighborhood feature was announced 2008-08-19.

   Added flickcurl_places_forUser() function for new API call
   flickr.places.placesForUser to get the cluster of places for a user as
   announced 2008-09-04.
  flickcurl_place** flickcurl_places_forUser(flickcurl* fc,
     flickcurl_place_type place_type, int woe_id, const char* place_id,
     int threshold);

   Added support for the (experimental) Photos List feed format parameter
   by the new feature of allowing any function that returns a Standard
   Photos Response to send the same optional result parameters, including
   format. This is done by adding new typedefs flickcurl_photos_list for
   the standard photos response and flickcurl_photos_list_params for the
   parameters. This allows for existing result parameters (page, per_page,
   extras) as well as the new new format parameter to be given optionally.
   The standard photos response format was described 2008-08-19 and the
   experimental feeds format feature was announced 2008-08-25.

   Added functions to return lists of photos with list results parameters
   based on existing functions without the _params suffix. The functions
   all take a flickcurl_photos_list_params to replace any existing extras,
   page and/or per_page parameters and return a new flickcurl_photos_list
   object on success.
  flickcurl_photos_list*
  flickcurl_favorites_getList_params(flickcurl* fc, const char* user_id,
    flickcurl_photos_list_params* params);

  flickcurl_photos_list*
  flickcurl_favorites_getPublicList_params(flickcurl* fc,
    const char* user_id, flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_groups_pools_getPhotos_params(flickcurl* fc,
    const char* group_id, const char* tags, const char* user_id,
    flickcurl_photos_list_params* list_params);
  flickcurl_photos_list*
  flickcurl_interestingness_getList_params(flickcurl* fc,
    const char* date, flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_people_getPublicPhotos_params(flickcurl* fc,
    const char* user_id,  flickcurl_photos_list_params* params);

  flickcurl_photos_list*
  flickcurl_photos_getContactsPhotos_params(flickcurl* fc,
    int contact_count, int just_friends, int single_photo,
    int include_self, flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getContactsPublicPhotos_params(flickcurl* fc,
    const char* user_id, int photo_count, int just_friends,
    int single_photo, int include_self,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getNotInSet_params(flickcurl* fc,
    int min_upload_date, int max_upload_date, const char* min_taken_date,
    const char* max_taken_date, int privacy_filter,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getRecent_params(flickcurl* fc,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getUntagged_params(flickcurl* fc,
    int min_upload_date, int max_upload_date, const char* min_taken_date,
    const char* max_taken_date, int privacy_filter,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getWithGeoData_params(flickcurl* fc,
    int min_upload_date, int max_upload_date, const char* min_taken_date,
    const char* max_taken_date, int privacy_filter,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_getWithoutGeoData_params(flickcurl* fc,
    int min_upload_date, int max_upload_date, const char* min_taken_date,
    const char* max_taken_date, int privacy_filter,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_recentlyUpdated_params(flickcurl* fc, int min_date,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photos_search_params(flickcurl* fc,
    flickcurl_search_params* params,
    flickcurl_photos_list_params* list_params);

  flickcurl_photos_list*
  flickcurl_photosets_getPhotos_params(flickcurl* fc,
   const char* photoset_id, int privacy_filter,
   flickcurl_photos_list_params* list_params);

   Added int flickcurl_photos_list_params_init() to initialize a photos
   list parameter object and flickcurl_free_photos_list() to destroy a
   photos list object.
  int flickcurl_photos_list_params_init(flickcurl_photos_list_params* list_param
s);
  void flickcurl_free_photos_list(flickcurl_photos_list* photos_list);

   Added a flickcurl_location to a flickcurl_place for the new
   flickcurl_places_forUser() function.

   Added flickcurl_get_feed_format_info() to get the names and
   descriptions of the current known feed 'format' parameter values, as
   usable by the '_params' functions mentioned above.
  int flickcurl_get_feed_format_info(int feed_format,
    const char** name_p, const char** label_p, const char** mime_type_p);

   Added flickcurl_get_extras_format_info() to get the names and
   descriptions of the current known 'extras' parameter values, as usable
   by the '_params' functions mentioned above.
  int flickcurl_get_extras_format_info(int extras_format,
    const char** name_p, const char** label_p);

   Added flickcurl_search_params_init() to initialize a search parameter
   object
  int flickcurl_search_params_init(flickcurl_search_params* params);

   Fixed building contexts to not expect the number of contexts to be 3
   (!!) but allocate it based on the returned XML. Bug reported by Francis
   Gastellu.

   Fixed typo in the FOAF namespace - no trailing #

   Updated flickcurl(1) utility to help with authentication configuration.
   It now prints a help message on how to get authentication tokens set
   up, when there is no configuration file present and now accepts -a FROB
   as an entire command line to get the auth token from the web service
   via the mobile frob.

   Updated flickcurl(1) utility help message to explain list result
   parameters in more detail, enumerating the known format and extra
   values using the new flickcurl_get_extras_format_info() and
   flickcurl_get_feed_format_info() functions.

   All flickcurl(1) utility command options that accept booleans, now
   recognise "true", "false", "yes" and "no" values as well as the
   existing 'non-zero integer means true' form.

   Updated flickcurl(1) utility command photos.recentlyUpdated now
   enforces it's required parameter - min-date.

   Updated flickcurl(1) utility to understand raw format results and write
   them either to stdout (default) or a file, when called with -o FILE or
   --output FILE.

   Updated flickcurl(1) utility to add a -q / --quiet to be less verbose
   in its output. This option does not make informational requests
   generate no output!

   Improved error reporting when an API fails (returns non-200), an error
   message is called via the error handler (set by
   flickcurl_set_error_handler()).

2008-08-17 Flickcurl 1.5

   Added flickcurl_tags_getClusters() function for new API call
   flickr.tags.getClusters as announced 2008-07-17

   Added Tag Clusters API support including new typedefs
   flickcurl_tag_cluster and flickcurl_tag_clusters and destructor
   function:
  void flickcurl_free_tag_clusters(flickcurl_tag_clusters *tcs);

   Updated flickcurl(1) utility command to add new command
   tags.getClusters for calling the flickcurl_tags_getClusters() API.

   Updated photo search API structure flickcurl_search_params to add
   contacts, has_geo, lat, lon, radius and radius_units fields.

   Updated flickcurl_photos_search() to add support for new photos.search
   contacts, has_geo, lat, lon, radius and radius_units parameters. The
   lat, lon, radius and radius_units parameters were announced 2008-06-27

   Updated flickrdf utility to make it build without raptor available.

2008-06-24 Flickcurl 1.4

   Added video support.

   Updated flickcurl(1) utility to report video information when found.
   Document that photos.search can now take a media argument to search
   over photos, videos or both.

   Added a char* media type field to flickcurl_photo to allow detection of
   photos or videos by type, and in the case of type "video", provide
   extra video information in another new field flickcurl_video* video.

   Added new flickcurl_video structure for providing video-specific
   information such as duration and flickcurl_free_video() to free it.

   Added an API for turning photo description/metadata into RDF triples.
   Added new class flickcurl_serializer and factory
   flickcurl_serializer_factory for called to handle the results of
   serializing. Added new functions:
  flickcurl_serializer* flickcurl_new_serializer(flickcurl* fc,
    void* data, flickcurl_serializer_factory* factory);
  void flickcurl_free_serializer(flickcurl_serializer* serializer);
  int flickcurl_serialize_photo(flickcurl_serializer* frc,
    flickcurl_photo* photo);

   Updated all the namespaces used by the RDF serializer to use a
   different use of machinetags.org as follows:
    1. Public namespaces (existing schemas):
          + Dublin Core: Prefix: dc URI: http://purl.org/dc/elements/1.1/
            legacy namespace
          + Dublin Core Terms: Prefix: dcterms URI:
            http://purl.org/dc/terms/
            new namespace with predicates dc:creator dc:dateSubmitted
            dc:rights dc:modified dc:issued dc:created dc:description
            dc:title
          + FOAF: Prefix: foaf URI: http://xmlns.com/foaf/0.1/
            with predicates foaf:maker foaf:name foaf:nick and classes
            foaf:Person foaf:Image
          + Geo by W3C SWIG: Prefix: geo URI:
            http://www.w3.org/2003/01/geo/wgs84_pos#
            with predicates geo:lat geo:long
          + RDF Schema: Prefix: rdfs URI:
            http://www.w3.org/2000/01/rdf-schema#
            with predicates rdfs:label
          + RDF: Prefix: rdf URI:
            http://www.w3.org/1999/02/22-rdf-syntax-ns#
            with predicates rdf:type
          + XML Schema Datatypes: Prefix: xsd URI:
            http://www.w3.org/2001/XMLSchema#
            with XSD datatypes xsd:boolean xsd:dateTime xsd:double
            xsd:integer
    2. Flickr terminology namespaces (no schema yet):
          + Flickr API initially for video terms: Prefix: flickr URI:
            http://machinetags.org/ns/Flickr#
            with predicates flickr:image flickr:video flickr:width
            flickr:height and classes flickr:Video
          + Places API: Prefix: places URI:
            http://machinetags.org/ns/Places#
            with predicates places:place places:type places:name places:id
            places:placeid places:url and class places:Place
    3. Machine Tag namespaces (no schema yet; prefix is the same as the
       machine tag prefix):
          + Bluetagging: Prefix: blue URI: http://machinetags.org/ns/Blue#
          + Celltagging: Prefix: cell URI: http://machinetags.org/ns/Cell#
          + Dopplr: Prefix: dopplr URI: http://machinetags.org/ns/Dopplr#
          + Filtr: Prefix: filtr URI: http://machinetags.org/ns/Filtr#
          + Geonames: Prefix: geonames URI:
            http://machinetags.org/ns/Geonames#
          + Ph: Prefix: ph URI: http://machinetags.org/ns/Ph#
          + Upcoming: Prefix: upcoming URI:
            http://machinetags.org/ns/Upcoming#

   Updated flickrdf(1) to use new serialization API and to have less
   conditional code.

   Fixed argument parsing bugs for the flickcurl(1) utility commands
   photos.search and photos.upload - 1 argument was skipped for every
   argument found.

   flickcurl(1) utility commands photos.setContentType and
   photos.setSafetyLevel now accept both integer and label values.

   Added a -V / --verbose flag to the flickcurl(1) utility.

   Added helper functions for to/from labels for content type and safety
   level.
  const char* flickcurl_get_content_type_label(int content_type);
  int flickcurl_get_content_type_from_string(const char* content_type_string);
  const char* flickcurl_get_safety_level_label(int safety_level);
  int flickcurl_get_safety_level_from_string(const char* safety_level_string);

   Added 1 new Flickr API call for the preferences API added to the public
   API around 2008-03-24.
  int flickcurl_prefs_getGeoPerms(flickcurl* fc);

   Protect destructors from NULL args. In maintainer mode, a warning
   message and an abort happen.

   Note that the woeids can be used with the new Yahoo! Geo API

2008-03-08 Flickcurl 1.3

   4 new Flickr API calls for updates to the new flickr.prefs APIs:
  int flickcurl_prefs_getContentType(flickcurl* fc);
  int flickcurl_prefs_getHidden(flickcurl* fc);
  int flickcurl_prefs_getPrivacy(flickcurl* fc);
  int flickcurl_prefs_getSafetyLevel(flickcurl* fc);

   Fixed flickcurl_photosets_create() to return properly on success. It
   used to do the creation correctly but failed to set up the XML XPath
   context so returned a failure response and error message even on
   success..

   Fixed flickcurl photosets.create command to take 3 args not 4.

   flickcurl help message was edited to use USER-NSID for NSIDs not
   USER-ID for user login IDs.

   Added documentation section on how to do Flickr authentication.

   Fixed example code and renamed it to examples/print-photo-info.c

   Portability fixes for time headers.

   Win32 and portability compilation fixes:
     * Add FLICKCURL_API macro for handling win32 declspec dllexport and
       dllimport.
     * Added check for FLICKCURL_STATIC macro to compile without dll parts
     * Added FLICKCURL_INTERNAL define when compiling library
     * Added some casts to remove warnings

   Add portable gettimeofday() which does not exist on Win32 and may not
   exist on non-BSD systems.

   Added an implementation of the nanosleep() using either on win32:
   Sleep() or on unixes: sleep() and/or usleep().

   Added support for place woeid field and added new photo fields
   PHOTO_FIELD_location_woeid, PHOTO_FIELD_neighborhood_woeid,
   PHOTO_FIELD_locality_woeid, PHOTO_FIELD_county_woeid,
   PHOTO_FIELD_region_woeid and PHOTO_FIELD_country_woeid.

2008-01-28 Flickcurl 1.2

   Fixed "brown paper bag" issue. 1.1 could not be built as
   docs/flickcurl.1.in was missing from the tarball:
make[1]: *** No rule to make target `flickcurl.1.in', needed by `flickcurl.1'.
Stop.

   Added configure search for nanosleep() in librt and libposix4 for
   building on Solaris.

2008-01-26 Flickcurl 1.1

   2 new Flickr API calls for updates to the places APIs:
  flickcurl_place** flickcurl_places_find(flickcurl* fc, const char* query);
  flickcurl_place* flickcurl_places_findByLatLon(flickcurl* fc, double lat,
                                                 double lon, int accuracy);

   Added type field to flickcurl_place structure for use by results from
   flickcurl_places_find().

   Added method to turn a place type label into an enum:
  flickcurl_place_type flickcurl_get_place_type_by_label(const char* place_label
);

   Added destructor function to free list of places
  void flickcurl_free_places(flickcurl_place **places_object);

   Source structure reorganised but it is building the same libraries and
   binaries and installing them in the same places.

   Added HTML documentation API reference manual documentation
   automatically generated from source code autodocs, via gtkdoc. 100% of
   the API functions and structures are documented.

   Made flickcurl manpage automatically be kept up to date with the
   command help from the utility itself.

   Fixed a crash with the upload command of flickcurl(1)

   Enforce minimum library versions in configure: libcurl minimum version
   7.10.0 from 2002. libxml minimum version 2.6.8 from 2004

2008-01-12 Flickcurl 1.0

   Now supports the entire Flickr API including the new Places API:
   searching, looking up by ID or URI, getting place IDs from photo
   descriptions.

   12 new Flickr API calls supported (100.0% of API):
     * flickcurl_activity_userComments
  flickcurl_activity** flickcurl_activity_userComments(flickcurl* fc,
        int per_page, int page);

     * flickcurl_activity_userPhotos
  flickcurl_activity** flickcurl_activity_userPhotos(flickcurl* fc,
        const char* timeframe, int per_page, int page);

     * flickcurl_blogs_getList
  flickcurl_blog** flickcurl_blogs_getList(flickcurl* fc);

     * flickcurl_blogs_postPhoto
  int flickcurl_blogs_postPhoto(flickcurl* fc, const char* blog_id,
            const char* photo_id, const char* title, const char* description,
            const char* blog_password);

     * flickcurl_favorites_add
  int flickcurl_favorites_add(flickcurl* fc, const char* photo_id);

     * flickcurl_favorites_getList
  flickcurl_photo** flickcurl_favorites_getList(flickcurl* fc,
        const char* user_id, const char* extras, int per_page, int page);

     * flickcurl_favorites_getPublicList
  flickcurl_photo** flickcurl_favorites_getPublicList(flickcurl* fc,
        const char* user_id, const char* extras, int per_page, int page);

     * flickcurl_favorites_remove
  int flickcurl_favorites_remove(flickcurl* fc, const char* photo_id);

     * flickcurl_places_resolvePlaceId
  flickcurl_place* flickcurl_places_resolvePlaceId(flickcurl* fc,
        const char* place_id);

     * flickcurl_places_resolvePlaceURL
  flickcurl_place* flickcurl_places_resolvePlaceURL(flickcurl* fc,
        const char* url);

     * flickcurl_test_login
  char* flickcurl_test_login(flickcurl* fc);

     * flickcurl_test_null
  int flickcurl_test_null(flickcurl* fc);

   flickcurl utility updated to add all new functions.

   Added flickcurl_activity and flickcurl_activity_event for photo/comment
   activity

   Added flickcurl_blog for photo blogs.

   Added flickcurl_place for places.

   Added place_id to search parameters

   Added placeid fields to the flickcurl_photo_field_type enum and as new
   flickcurl_photo fields.

   Added destructor functions to free photosets, tickets, user status
   information and categories
  void flickcurl_free_activities(flickcurl_activity** activities);
  void flickcurl_free_blogs(flickcurl_blog **blogs_object);
  void flickcurl_free_place(flickcurl_place* place);

2007-12-22 Flickcurl 0.13

   20 new Flickr API calls supported (91.3% of API):
     * flickcurl_groups_browse
  flickcurl_category* flickcurl_groups_browse(flickcurl* fc, int cat_id);

     * flickcurl_groups_getInfo
  flickcurl_group* flickcurl_groups_getInfo(flickcurl* fc,
        const char* group_id, const char* lang);

     * flickcurl_groups_search
  flickcurl_group** flickcurl_groups_search(flickcurl* fc, const char* text,
        int per_page, int page);

     * flickcurl_interestingness_getList
  flickcurl_photo** flickcurl_interestingness_getList(flickcurl* fc,
        const char* date, const char* extras, int per_page, int page);

     * flickcurl_people_getPublicGroups
  flickcurl_group** flickcurl_people_getPublicGroups(flickcurl* fc,
        const char* user_id);

     * flickcurl_people_getUploadStatus
  flickcurl_user_upload_status* flickcurl_people_getUploadStatus(flickcurl* fc);

     * flickcurl_photos_getCounts
  int** flickcurl_photos_getCounts(flickcurl* fc, const char** dates_array,
        const char** taken_dates_array);

     * flickcurl_photos_getSizes
  flickcurl_size** flickcurl_photos_getSizes(flickcurl* fc,
        const char* photo_id);

     * flickcurl_photos_transform_rotate
  int flickcurl_photos_transform_rotate(flickcurl* fc, const char* photo_id,
        int degrees);

     * flickcurl_photos_upload_checkTickets
  flickcurl_ticket** flickcurl_photos_upload_checkTickets(flickcurl* fc,
        const char** tickets_ids);

     * flickcurl_photosets_addPhoto
  int flickcurl_photosets_addPhoto(flickcurl* fc, const char* photoset_id,
        const char* photo_id);

     * flickcurl_photosets_create
  char* flickcurl_photosets_create(flickcurl* fc, const char* title,
        const char* description, const char* primary_photo_id,
        char** photoset_url_p);

     * flickcurl_photosets_delete
  int flickcurl_photosets_delete(flickcurl* fc, const char* photoset_id);

     * flickcurl_photosets_editMeta
  int flickcurl_photosets_editMeta(flickcurl* fc, const char* photoset_id,
        const char* title, const char* description);

     * flickcurl_photosets_editPhotos
  int flickcurl_photosets_editPhotos(flickcurl* fc, const char* photoset_id,
        const char* primary_photo_id, const char** photo_ids_array);

     * flickcurl_photosets_getInfo
  flickcurl_photoset* flickcurl_photosets_getInfo(flickcurl* fc,
        const char* photoset_id);

     * flickcurl_photosets_getList
  flickcurl_photoset** flickcurl_photosets_getList(flickcurl* fc,
        const char* user_id);

     * flickcurl_photosets_getPhotos
  flickcurl_photo** flickcurl_photosets_getPhotos(flickcurl* fc,
        const char* photoset_id, const char* extras, int privacy_filter,
        int per_page, int page);

     * flickcurl_photosets_orderSets
  int flickcurl_photosets_orderSets(flickcurl* fc,
        const char** photoset_ids_array);

     * flickcurl_photosets_removePhoto
  int flickcurl_photosets_removePhoto(flickcurl* fc, const char* photoset_id,
        const char* photo_id);

   flickcurl utility updated to add all new functions.

   Added flickcurl_category for categories of groups.

   Added flickcurl_photoset for photosets.

   Added flickcurl_size for returning image sizes.

   Added flickcurl_ticket for returning asynchronous upload tickets.

   Added flickcurl_user_upload_status for returning details on a user's
   upload status.

   Added destructor functions to free photosets, tickets, user status
   information and categories
  void flickcurl_free_photoset(flickcurl_photoset *photoset);
  void flickcurl_free_photosets(flickcurl_photoset **photosets_object);
  void flickcurl_free_ticket(flickcurl_ticket *ticket);
  void flickcurl_free_tickets(flickcurl_ticket **tickets_object);
  void flickcurl_free_user_upload_status(flickcurl_user_upload_status *u);
  void flickcurl_free_category(flickcurl_category *category);
  void flickcurl_free_categories(flickcurl_category **categories_object);

   Added utility functions:
  char* flickcurl_array_join(const char *array[], char delim);
  char** flickcurl_array_split(const char *str, char delim);
  void flickcurl_array_free(char *array[]);

2007-08-11 Flickcurl 0.12

   23 new Flickr API calls supported (72.1% of API):
     * flickcurl_groups_pools_add
  int flickcurl_groups_pools_add(flickcurl* fc, const char* photo_id,
        const char* group_id);

     * flickcurl_groups_pools_getGroups
  flickcurl_group** flickcurl_groups_pools_getGroups(flickcurl* fc,
        int page, int per_page);

     * flickcurl_groups_pools_getPhotos
  flickcurl_photo** flickcurl_groups_pools_getPhotos(flickcurl* fc,
        const char* group_id, const char* tags, const char* user_id,
        const char* extras, int per_page, int page);

     * flickcurl_groups_pools_remove
  int flickcurl_groups_pools_remove(flickcurl* fc, const char* photo_id,
        const char* group_id);

     * flickcurl_people_getPublicPhotos
  flickcurl_photo** flickcurl_people_getPublicPhotos(flickcurl* fc,
        const char* user_id,  const char* extras, int per_page, int page);

     * flickcurl_photos_getContactsPublicPhotos
  flickcurl_photo** flickcurl_photos_getContactsPublicPhotos(flickcurl* fc,
        const char* user_id, int count, int just_friends,
        int single_photo, int include_self, const char* extras);

     * flickcurl_photos_getExif
  flickcurl_exif** flickcurl_photos_getExif(flickcurl* fc,
        const char* photo_id, const char* secret);

     * flickcurl_photos_getFavorites
  flickcurl_person** flickcurl_photos_getFavorites(flickcurl* fc,
        const char* photo_id, int page, int per_page);

     * flickcurl_photos_getNotInSet
  flickcurl_photo** flickcurl_photos_getNotInSet(flickcurl* fc,
        int min_upload_date, int max_upload_date,
        const char* min_taken_date, const char* max_taken_date,
        int privacy_filter, const char* extras, int per_page, int page);

     * flickcurl_photos_getRecent
  flickcurl_photo** flickcurl_photos_getRecent(flickcurl* fc,
        const char* extras, int per_page, int page);

     * flickcurl_photos_getUntagged
  flickcurl_photo** flickcurl_photos_getUntagged(flickcurl* fc,
        int min_upload_date, int max_upload_date,
        const char* min_taken_date, const char* max_taken_date,
        int privacy_filter, const char* extras, int per_page, int page);

     * flickcurl_photos_getWithGeoData
  flickcurl_photo** flickcurl_photos_getWithGeoData(flickcurl* fc,
        int min_upload_date, int max_upload_date,
        const char* min_taken_date, const char* max_taken_date,
        int privacy_filter, const char* extras, int per_page, int page);

     * flickcurl_photos_getWithoutGeoData
  flickcurl_photo** flickcurl_photos_getWithoutGeoData(flickcurl* fc,
        int min_upload_date, int max_upload_date,
        const char* min_taken_date, const char* max_taken_date,
        int privacy_filter, const char* extras, int per_page, int page);

     * flickcurl_photos_recentlyUpdated
  flickcurl_photo** flickcurl_photos_recentlyUpdated(flickcurl* fc,
        int min_date, const char* extras, int per_page, int page);

     * flickcurl_photos_geo_getLocation
  flickcurl_location* flickcurl_photos_geo_getLocation(flickcurl* fc,
        const char* photo_id);

     * flickcurl_photos_geo_getPerms
  flickcurl_perms* flickcurl_photos_geo_getPerms(flickcurl* fc,
        const char* photo_id);

     * flickcurl_photos_geo_removeLocation
  int flickcurl_photos_geo_removeLocation(flickcurl* fc,
        const char* photo_id);

     * flickcurl_photos_geo_setLocation
  int flickcurl_photos_geo_setLocation(flickcurl* fc,
        const char* photo_id, flickcurl_location* location);

     * flickcurl_photos_geo_setPerms
  int flickcurl_photos_geo_setPerms(flickcurl* fc,
        const char* photo_id, flickcurl_perms* perms);

     * flickcurl_photos_licenses_setLicense
  int flickcurl_photos_licenses_setLicense(flickcurl* fc,
        const char* photo_id, int license_id);

     * flickcurl_photos_notes_add
  char* flickcurl_photos_notes_add(flickcurl* fc, const char* photo_id,
        int note_x, int note_y, int note_w, int note_h,
        const char* note_text);

     * flickcurl_photos_notes_delete
  int flickcurl_photos_notes_delete(flickcurl* fc, const char* note_id);

     * flickcurl_photos_notes_edit
  int flickcurl_photos_notes_edit(flickcurl* fc, const char* note_id,
        int note_x, int note_y, int note_w, int note_h,
        const char* note_text);

   flickcurl utility updated to add all new functions.

   Added flickcurl_exif for flickcurl_photos_getExif

   Added flickcurl_group for the groups functions
   flickcurl_groups_pools_add, flickcurl_groups_pools_getGroups,
   flickcurl_groups_pools_getPhotos and flickcurl_groups_pools_remove

   Added photos field PERSON_FIELD_favedate as returned by
   flickcurl_photos_getFavorites

   Added destructor functions to free persons lists, exif, exifs list,
   group and groups list.
  void flickcurl_free_persons(flickcurl_person** persons);
  void flickcurl_free_exif(flickcurl_exif *exif);
  void flickcurl_free_exifs(flickcurl_exif **exifs_object);
  void flickcurl_free_group(flickcurl_group *group);
  void flickcurl_free_groups(flickcurl_group **groups_object);

2007-08-03 Flickcurl 0.11

   10 new Flickr API calls supported (50% of API):
     * flickr.contacts.getList:
  flickcurl_contact** flickcurl_contacts_getList(flickcurl* fc,
        const char* filter, int page, int per_page);

     * flickr.contacts.getPublicList:
  flickcurl_contact** flickcurl_contacts_getPublicList(flickcurl* fc,
        const char* user_id, int page, int per_page);

     * flickr.photos.getContactsPhotos:
  flickcurl_photo** flickcurl_photos_getContactsPhotos(flickcurl* fc,
        int contact_count, int just_friends, int single_photo,
        int include_self, const char* extras);

     * flickr.photos.getPerms:
  flickcurl_perms* flickcurl_photos_getPerms(flickcurl* fc,
        const char* photo_id);

     * flickr.photos.search:
  flickcurl_photo** flickcurl_photos_search(flickcurl* fc,
        flickcurl_search_params* params);

     * flickr.photos.setContentType:
  int flickcurl_photos_setContentType(flickcurl* fc,
        const char* photo_id, int content_type);

     * flickr.photos.setDates:
  int flickcurl_photos_setDates(flickcurl* fc, const char* photo_id,
        int date_posted, int date_taken, int date_taken_granularity);

     * flickr.photos.setMeta:
  int flickcurl_photos_setMeta(flickcurl* fc, const char* photo_id,
        const char* title, const char* description);

     * flickr.photos.setPerms:
  int flickcurl_photos_setPerms(flickcurl* fc, const char* photo_id,
        flickcurl_perms* perms);

     * flickr.photos.setSafetyLevel:
  int flickcurl_photos_setSafetyLevel(flickcurl* fc,
        const char* photo_id, int safety_level, int hidden);

   flickcurl utility updated to add all new functions.

   Added flickcurl_search_params structure for flickcurl_photos_search().

   Added flickcurl_perms for the flickcurl_photos_getPerms() and
   flickcurl_photos_setPerms() functions.

   Added flickcurl_contact structure for flickcurl_contacts_getList() and
   flickcurl_contacts_getPublicList() functions.

   Added flickcurl_upload_params structure and added new upload function
   flickcurl_photos_upload_params() to use it, deprecating
   flickcurl_photos_upload() with the long list of parameters.

   Added destructor functions to free a photos list, perms contacts and
   upload status.
  void flickcurl_free_photos(flickcurl_photo** photos);
  void flickcurl_free_perms(flickcurl_perms *perms);
  void flickcurl_free_contact(flickcurl_contact *contact_object);
  void flickcurl_free_contacts(flickcurl_contact **contacts_object);
  void flickcurl_free_upload_status(flickcurl_upload_status* status);

   Deprecated wrongly named function flickcurl_free_upload_status(),
   replaced by
  void flickcurl_upload_status_free(flickcurl_upload_status* status);

2007-04-16 Flickcurl 0.10

   13 new Flickr API calls supported (40.8% of API):
     * flickcurl_photos_comments_addComment: Add comment to a photo as the
       currently authenticated user.
  char* flickcurl_photos_comments_addComment(flickcurl* fc,
        const char* photo_id, const char* comment_text);

     * flickcurl_photos_comments_deleteComment: Delete a comment as the
       currently authenticated user.
  int flickcurl_photos_comments_deleteComment(flickcurl* fc,
        const char* comment_id);

     * flickcurl_photos_comments_editComment: Edit the text of a comment
       as the currently authenticated user.
  int flickcurl_photos_comments_editComment(flickcurl* fc,
        const char* comment_id, const char* comment_text);

     * flickcurl_photos_comments_getList: Returns the comments for a
       photo.
  flickcurl_comment** flickcurl_photos_comments_getList(flickcurl* fc,
        const char* photo_id);

     * flickcurl_photosets_comments_addComment: Add a comment to a
       photoset.
  char* flickcurl_photosets_comments_addComment(flickcurl* fc,
        const char* photoset_id, const char* comment_text);

     * flickcurl_photosets_comments_deleteComment: Delete a photoset
       comment as the currently authenticated user.
  int flickcurl_photosets_comments_deleteComment(flickcurl* fc,
        const char* comment_id);

     * flickcurl_photosets_comments_editComment: Edit the text of a
       comment as the currently authenticated user.
  int flickcurl_photosets_comments_editComment(flickcurl* fc,
        const char* comment_id, const char* comment_text);

     * flickcurl_photosets_comments_getList: Returns the comments for a
       photoset.
  flickcurl_comment** flickcurl_photosets_comments_getList(flickcurl* fc,
        const char* photoset_id);

     * flickcurl_reflection_getMethods: Get the list of available API
       method names.
  char** flickcurl_reflection_getMethods(flickcurl* fc);

     * flickcurl_reflection_getMethodInfo: Get information about an API
       method.
  flickcurl_method* flickcurl_reflection_getMethodInfo(flickcurl* fc,
        const char* name);

   flickcurl utility updated to add all new functions.

   Added all uploading and replacing of photos APIs. and
   flickcurl_upload_status structure for upload results.

   Added all photo comments APIs and flickcurl_comment structure for
   comments.

   Added support for uploading with POST and form-data. Yay libcurl.

   Added codegen utility to aid writing skeleton API code.

   Added all reflection APIs and flickcurl_method and flickcurl_arg
   structures for method descriptions.

   Added photo location fields: neighborhood, locality, region and
   country. They may not be returned in the API just yet, they were
   announced and then removed.

   Renamed the "Flickr to RDF app" to be called flickrdf since I used
   Triplr for something else as it was such a good name.

2007-02-25 Flickcurl 0.9

   17 new Flickr API calls supported (28.2% of API):
     * flickr.auth.checkToken: Get the credentials attached to an
       authentication TOKEN.
  char* flickcurl_auth_checkToken(flickcurl* fc, const char* token);

     * flickr.auth.getFrob: Get a frob to be used during authentication.
  char* flickcurl_auth_getFrob(flickcurl* fc);

     * flickr.auth.getToken: Get the auth token for the FROB, if one has
       been attached.
  char* flickcurl_auth_getToken(flickcurl* fc, const char* frob);

     * flickr.photos.addTags: Add TAGS to a PHOTO-ID.
  int flickcurl_photos_addTags(flickcurl* fc, const char* photo_id,
        const char* tags);

     * flickr.photos.delete: Delete a PHOTO-ID.
  int flickcurl_photos_delete(flickcurl* fc, const char* photo_id);

     * flickr.photos.removeTag: Remove a tag TAG-ID from a photo.
  int flickcurl_photos_removeTag(flickcurl* fc, const char* tag_id);

     * flick.photos.setTags: Set the tags for a PHOTO-ID to TAGS.
  int flickcurl_photos_setTags(flickcurl* fc, const char* photo_id,
        const char* tags);

     * flickr.tags.getHotList: Get the list of hot tags for the given
       PERIOD (day, week).
  flickcurl_tag** flickcurl_tags_getHotList(flickcurl* fc, const char* period,
        int tag_count);

     * flickr.tags.getListPhoto: Get the tag list for a PHOTO-ID.
  flickcurl_tag** flickcurl_tags_getListPhoto(flickcurl* fc,
        const char* photo_id);

     * flickr.tags.getListUser: Get the tag list for a USER-ID (or current
       user).
  flickcurl_tag** flickcurl_tags_getListUser(flickcurl* fc,
        const char* user_id);

     * flickr.tags.getListUserPopular: Get the popular tag list for a
       USER-ID (or current user).
  flickcurl_tag** flickcurl_tags_getListUserPopular(flickcurl* fc,
        const char* user_id, int pop_count);

     * flickr.tags.getListUserRaw: Get the raw versions of a TAG (or all
       tags) for the current user.
  flickcurl_tag** flickcurl_tags_getListUserRaw(flickcurl* fc,
        const char* tag);

     * flickr.tags.getRelated: Get a list of tags 'related' to TAG based
       on clustered usage analysis.
  flickcurl_tag** flickcurl_tags_getRelated(flickcurl* fc, const char* tag);

     * flickr.urls.getGroup: Get the url of the group page for GROUP-ID.
  char* flickcurl_urls_getGroup(flickcurl* fc, const char* group_id);

     * flickr.urls.getUserPhotos: Get the url of the photo page for
       USER-ID.
  char* flickcurl_urls_getUserPhotos(flickcurl* fc, const char* user_id);

     * flickr.urls.getUserProfile: Get the url of the profile page for
       USER-ID.
  char* flickcurl_urls_getUserProfile(flickcurl* fc, const char* user_id);

     * flickr.urls.lookupGroup: Get a group NSID from the URL to a group's
       page or photo pool.
  char* flickcurl_urls_lookupGroup(flickcurl* fc, const char* url);

   Renamed enum flickcurl_photo_field to flickcurl_photo_field_type and
   added flickcurl_photo_field as the photo field structure.

   Added authorname and count fields to the flickcurl_tag structure to
   handle tag methods that return counts.

   Added enum flickcurl_person_field_type value PERSON_FIELD_photos_views
   with value integer, not in API docs.

   flickcurl_person_field structure for fields of flickcurl_person.

   Added flickcurl* method to indicate that an API call must be signed,
   even if no authentication token has been given. This is mostly for
   internals of authentication.
  void flickcurl_set_sign(flickcurl *fc)

   Added flickcurl* method to do a write request with POST. Not presently
   used.
  void flickcurl_set_write(flickcurl *fc, int is_write);

   Added flickcurl methods to set data to send in a request:
  /* send binary data */
  void flickcurl_set_data(flickcurl *fc, void* data, size_t data_length);

  /* send XML serialized from the document DOM */
  void flickcurl_set_xml_data(flickcurl *fc, xmlDocPtr doc);

2007-02-20 Flickcurl 0.8

   Added flickcurl_init() and flickcurl_finish() to do once-per-process
   initializing and cleanup.

   Added more help info to flickrdf.

   Added a -d DELAY option to flickrdf and flickcurl to set delay between
   requests using new flickcurl_set_request_delay().

   Added 2 new Flickr API calls (12% of API):
     * flickr.people.findByEmail:
  char* flickcurl_people_findByEmail(flickcurl* fc, const char* email);

     * flickr.people.findByUsername:
  char* flickcurl_people_findByUsername(flickcurl* fc, const char* username);

   Added configure development/debugging options:
   --enable-capture to capture web service responses into XML files
   --enable-offline to use the XML files to return results when offline

   Split large api.c into auth-api.c, people-api.c, photos-api.c,
   photos-licenses-api.c and urls-api.c to match the API sections.

   Added method to set the minimum delay between web service requests:
void flickcurl_set_request_delay(flickcurl *fc, long delay_msec);

   The default is set to 1000ms = 1 request/second.

   Moved flickcurl utility code into flickcurl.c

2007-02-18 Flickcurl 0.7

   Added API calls returning contexts as a struct flickcurl_context* array
   and of type flickcurl_context_type

   Added 4 Flickr API calls (10% of API):
     * flickr.groups.pool.getContext:
  flickcurl_context** flickcurl_groups_pools_getContext(flickcurl* fc,
        const char* photo_id, const char* group_id);

     * flickr.photos.getAllContexts:
  flickcurl_context** flickcurl_photos_getAllContexts(flickcurl* fc,
        const char* photo_id);

     * flickr.photos.getContext:
  flickcurl_context** flickcurl_photos_getContext(flickcurl* fc,
        const char* photo_id);

     * flickr.photosets.getContext:
  flickcurl_context** flickcurl_photosets_getContext(flickcurl* fc,
        const char* photo_id, const char* photoset_id);

   Added struct flickcurl_context utility functions:
  const char* flickcurl_get_context_type_field_label(flickcurl_context_type type
);
  void flickcurl_free_context(flickcurl_context *context);
  void flickcurl_free_contexts(flickcurl_context** contexts);

   Added new flickcurl utility commands for the new APIs:
   groups.pools.getContext photos.getAllContexts photos.getContext,
   photosets.getContext

2007-02-11 Flickcurl 0.6

   Added API call flickcurl.licenses.getInfo: struct flickcurl_license
  flickcurl_license** flickcurl_photos_licenses_getInfo(flickcurl *fc);

   and command licenses.getInfo in flickcurl utility

   Added helper to look up one license by ID:
  flickcurl_license* flickcurl_photos_licenses_getInfo_by_id(flickcurl *fc, int
id);

   Flickrdf updated to use the above to emit URIs instead of integers for
   dc:rights

   Added API call flickr.people.getInfo: enum flickcurl_person_field,
   struct flickcurl_person
  const char* flickcurl_get_person_field_label(flickcurl_person_field field);
  flickcurl_person* flickcurl_people_getInfo(flickcurl* fc, const char* user_id)
;
  void flickcurl_free_person(flickcurl_person *person);

   and command person.getInfo in flickcurl utility

   6% of API

2007-02-04 Flickcurl 0.5

   Added optional support for using Raptor for more accurate and prettier
   serializing triples in flickrdf

   Released to the world!

   3% of API

2007-02-03 Flickcurl 0.4

   Added flickrdf utility.

   3% of API

2007-02-01 Flickcurl 0.3

   Renamed all symbols to be flickcurl_*

   Added flickcurl_photo_as_source_uri() to get the image file URLs for a
   photo ID.

   Configuration file for the utilities to record the authentication is
   now ~/.flickcurl.conf

   Packaging and licensing

   3% of API

2007-01-24 Flickcurl 0.2

   Refactored to have separate flickcurl* object

   API calls flickr.test.echo, flickr.auth.getFullToken and
   flickr.photos.getInfo with functions flickcurl_test_echo,
   flickcurl_auth_getFullToken, flickcurl_photos_getInfo

   Test program has commands table and help, authentication

   3% of API

2007-01-21 Flickcurl 0.1

   First version

   0% of API
     __________________________________________________________________

   Copyright (C) 2007-2014 Dave Beckett