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hdf_sort_obj(3) [debian man page]

hdf_sort_obj(3) 						  util/neo_hdf.h						   hdf_sort_obj(3)

NAME
hdf_sort_obj - sort the children of an HDF node SYNOPSIS
#include <util/neo_hdf.h> hdf_sort_obj() ARGUMENTS
h - HDF node compareFunc - function which returns 1,0,-1 depending on some criteria. The arguments to this sort function are pointers to pointers to HDF elements. For example: int sortByName(const void *a, const void *b) { HDF **ha = (HDF **)a; HDF **hb = (HDF **)b; * return strcasecmp(hdf_obj_name(*ha), hdf_obj_name(*hb)); } * DESCRIPTION
hdf_sort_obj will sort the children of an HDF node, based on the given comparison function. This function works by creating an array of the pointers for each child object of h, using qsort to sort that array, and then re-ordering the linked list of children to the new order. The qsort compare function uses a pointer to the value in the array, which in our case is a pointer to an HDF struct, so your comparison function should work on HDF ** pointers. RETURN VALUE
None (h children will be sorted) SEE ALSO
hdf_set_symlink(3), hdf_get_valuef(3), compareFunc)(3), hdf_dump_str(3), hdf_get_int_value(3), hdf_read_string_ignore(3), hdf_copy(3), hdf_get_node(3), hdf_set_value(3), hdf_obj_child(3), hdf_read_string(3), hdf_set_buf(3), hdf_register_fileload(3), hdf_get_obj(3), hdf_get_attr(3), hdf_obj_top(3), hdf_dump_format(3), hdf_destroy(3), hdf_init(3), hdf_obj_value(3), hdf_write_string(3), hdf_set_val- uevf(3), hdf_sort_obj(3), hdf_write_file_atomic(3), hdf_obj_attr(3), hdf_set_valuef(3), hdf_get_copy(3), hdf_write_file(3), hdf_get_val- uevf(3), hdf_set_int_value(3), hdf_dump(3), hdf_get_value(3), hdf_set_copy(3), hdf_obj_next(3), hdf_search_path(3), hdf_obj_name(3), hdf_set_attr(3), hdf_get_child(3), hdf_remove_tree ClearSilver 12 July 2007 hdf_sort_obj(3)

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cgi_register_parse_cb(3)					     cgi/cgi.h						  cgi_register_parse_cb(3)

NAME
cgi_register_parse_cb - Register a parse callback SYNOPSIS
#include <cgi/cgi.h> NEOERR *cgi_register_parse_cb(CGI *cgi, const char *method, const char *ctype, void *rock, CGI_PARSE_CB parse_cb); ARGUMENTS
cgi - a CGI struct method - the HTTP method you want to handle, or * for all ctype - the HTTP Content-Type you want to handle, or * for all rock - opaque data that we'll pass to your call back DESCRIPTION
The ClearSilver CGI Kit has built-in functionality to handle the following methods: GET -> doesn't have any data except query string, which is processed for all methods POST w/ application/x-www-form-urlencoded POST w/ multipart/form-data processed as RFC2388 data into files and HDF (see cgi_filehandle()) PUT (any type) The entire data chunk is stored as a file, with meta data in HDF (similar to single files in RFC2388). The data is accessible via cgi_filehandle with NULL for name. To handle other methods/content types, you have to register your own parse function. This isn't necessary if you aren't expecting any data, and technically HTTP only allows data on PUT/POST requests (and presumably user defined methods). In particular, if you want to implement XML-RPC or SOAP, you'll have to register a callback here to grab the XML data chunk. Usually you'll want to register POST w/ application/xml or POST w/ text/xml (you either need to register both or reg- ister POST w/ * and check the ctype yourself, remember to nerr_raise(CGIParseNotHandled) if you aren't handling the POST). In general, your callback should: Find out how much data is available: l = hdf_get_value (cgi->hdf, "CGI.ContentLength", NULL); len = atoi(l); And read/handle all of the data using cgiwrap_read. See the builtin handlers for how this is done. Note that cgiwrap_read is not guarunteed to return all of the data you request (just like fread(3)) since it might be reading of a socket. Sorry. You should be careful when read- ing the data to watch for short reads (ie, end of file) and cases where the client sends you data ad infinitum. RETURN VALUE
None SEE ALSO
cgi_debug_init(3), cgi_parse(3), cgi_destroy(3), cgi_js_escape(3), cgi_html_escape_strfunc(3), cgi_register_strfuncs(3), cgi_output(3), parse_rfc2388(3), cgi_url_validate(3), open_upload(3), cgi_cs_init(3), cgi_url_escape_more(3), cgi_html_strip_strfunc(3), cgi_neo_error(3), cgi_redirect(3), cgi_filehandle(3), cgi_register_parse_cb(3), cgi_url_escape(3), cgi_init(3), cgi_redirect_uri(3), cgi_cookie_clear(3), cgi_url_unescape(3), cgi_vredirect(3), cgi_display(3), cgi_html_ws_strip(3), cgi_error(3), cgi_cookie_set(3), cgi_text_html_strfunc(3), cgi_cookie_authority ClearSilver 12 July 2007 cgi_register_parse_cb(3)
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