#include <stdio.h> #include <stdarg.h> #include <string.h> #include "../wftk.h" #include "../wftk_internals.h" |
adaptor_info
structure is used to pass adaptor info (duh) back to the
config module when it's building an adaptor instance. Here's what it contains:
static char *names[] = { "init", "free", "info", "html", "htmlblank" }; XML * DATATYPE_option_init (WFTK_ADAPTOR * ad, va_list args); XML * DATATYPE_option_free (WFTK_ADAPTOR * ad, va_list args); XML * DATATYPE_option_info (WFTK_ADAPTOR * ad, va_list args); XML * DATATYPE_option_html (WFTK_ADAPTOR * ad, va_list args); XML * DATATYPE_option_htmlblank(WFTK_ADAPTOR * ad, va_list args); static WFTK_API_FUNC vtab[] = { DATATYPE_option_init, DATATYPE_option_free, DATATYPE_option_info, DATATYPE_option_html, DATATYPE_option_htmlblank }; static struct adaptor_info _DATATYPE_option_info = { 5, names, vtab }; |
struct adaptor_info * DATATYPE_option_get_info () { return & _DATATYPE_option_info; } |
XML * DATATYPE_option_init (WFTK_ADAPTOR * ad, va_list args) { return (XML *) 0; } XML * DATATYPE_option_free (WFTK_ADAPTOR * ad, va_list args) { return (XML *) 0; } |
XML * DATATYPE_option_info (WFTK_ADAPTOR * ad, va_list args) { XML * info; info = xml_create ("info"); xml_set (info, "type", "datatype"); xml_set (info, "name", "option"); xml_set (info, "ver", "1.0.0"); xml_set (info, "compiled", __TIME__ " " __DATE__); xml_set (info, "author", "Michael Roberts"); xml_set (info, "contact", "wftk@vivtek.com"); xml_set (info, "extra_functions", "0"); return (info); } |
XML * DATATYPE_option_html (WFTK_ADAPTOR * ad, va_list args) { XML * datasheet = (XML *) 0; XML * data = (XML *) 0; XML * field; XML * option; XML * mark; if (args) datasheet = va_arg (args, XML *); if (!datasheet) { xml_set (ad->parms, "error", "No datasheet supplied."); return (XML *) 0; } data = va_arg (args, XML *); if (!data) { xml_set (ad->parms, "error", "No value supplied."); return (XML *) 0; } field = xml_create ("select"); xml_set (field, "name", xml_attrval (data, "id")); if (*xml_attrval (data, "size")) { xml_set (field, "size", xml_attrval (data, "size")); } mark = xml_firstelem (data); while (mark) { option = xml_copy (mark); xml_append (field, option); if (!strcmp (xml_attrval (option, "value"), xml_attrval (data, "value"))) { xml_set (option, "selected", "yes"); } mark = xml_nextelem (mark); } return (field); } |
XML * DATATYPE_option_htmlblank (WFTK_ADAPTOR * ad, va_list args) { XML * datasheet = (XML *) 0; XML * data = (XML *) 0; XML * field; XML * option; XML * mark; if (args) datasheet = va_arg (args, XML *); if (!datasheet) { xml_set (ad->parms, "error", "No datasheet supplied."); return (XML *) 0; } data = va_arg (args, XML *); if (!data) { xml_set (ad->parms, "error", "No value supplied."); return (XML *) 0; } field = xml_create ("select"); xml_set (field, "name", xml_attrval (data, "id")); if (*xml_attrval (data, "size")) { xml_set (field, "size", xml_attrval (data, "size")); } mark = xml_firstelem (data); while (mark) { option = xml_copy (mark); xml_append (field, option); mark = xml_nextelem (mark); } return (field); } |
This code and documentation are released under the terms of the GNU license. They are additionally copyright (c) 2000, Vivtek. All rights reserved except those explicitly granted under the terms of the GNU license. This presentation was prepared with LPML. Try literate programming. You'll like it. |