Replaced git submodule by subtree merged in contrib/ise_library/cURL
This commit is contained in:
Jocelyn Fiat
254
contrib/ise_library/cURL/curl_externals.e
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254
contrib/ise_library/cURL/curl_externals.e
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note
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description: "[
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cURL externals.
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For more information, see:
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http://curl.haxx.se/libcurl/c/
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]"
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status: "See notice at end of class."
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legal: "See notice at end of class."
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date: "$Date$"
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revision: "$Revision$"
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class
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CURL_EXTERNALS
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feature -- Command
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global_init
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-- Declared as curl_global_init().
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require
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dynamic_library_exists: is_dynamic_library_exists
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local
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l_ptr: POINTER
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do
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l_ptr := api_loader.api_pointer ("curl_global_init")
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if l_ptr /= default_pointer then
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c_curl_global_init (l_ptr, {CURL_GLOBAL_CONSTANTS}.curl_global_all);
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end
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end
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global_cleanup
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-- Declared as curl_global_cleanup().
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local
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l_ptr: POINTER
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do
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l_ptr := api_loader.api_pointer ("curl_global_cleanup")
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if l_ptr /= default_pointer then
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c_curl_global_cleanup (l_ptr);
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end
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end
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formadd_string_string (a_form: CURL_FORM; a_last_pointer: CURL_FORM; a_arg_1: INTEGER; a_arg_1_value: READABLE_STRING_GENERAL; a_arg_2: INTEGER; a_arg_2_value: READABLE_STRING_GENERAL; a_arg_3: INTEGER)
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-- Declared as curl_formadd ().
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require
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not_void: a_form /= Void
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not_void: a_last_pointer /= Void
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valid: (create {CURL_FORM_CONSTANTS}).is_valid (a_arg_1)
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not_void: a_arg_1_value /= Void
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valid: (create {CURL_FORM_CONSTANTS}).is_valid (a_arg_2)
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not_void: a_arg_2_value /= Void
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valid: (create {CURL_FORM_CONSTANTS}).is_valid (a_arg_3)
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local
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l_form_pointer, l_last_pointer: POINTER
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do
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l_form_pointer := a_form.item
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l_last_pointer := a_last_pointer.item
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internal_formadd_string_string ($l_form_pointer, $l_last_pointer, a_arg_1, a_arg_1_value, a_arg_2, a_arg_2_value, a_arg_3)
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if a_form.item /= l_form_pointer then
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check not_set: a_form.item = default_pointer end
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a_form.set_item (l_form_pointer)
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end
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if a_last_pointer.item /= l_last_pointer then
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a_last_pointer.set_item (l_last_pointer)
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end
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end
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slist_append (a_list: POINTER; a_string: READABLE_STRING_GENERAL): POINTER
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-- Declared as curl_slist_append ().
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-- note: call with a null `a_list' to get initialized pointer as Result
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require
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not_void: a_string /= Void
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local
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l_c_string: C_STRING
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l_api: POINTER
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do
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l_api := api_loader.api_pointer ("curl_slist_append")
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if l_api /= default_pointer then
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create l_c_string.make (a_string)
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Result := c_slist_append (l_api, a_list, l_c_string.item)
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end
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end
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slist_free_all (a_curl_slist: POINTER)
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-- Declared as curl_slist_free_all ().
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-- See: http://curl.haxx.se/libcurl/c/curl_slist_free_all.html
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-- curl_slist_free_all - free an entire curl_slist list
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-- This must be called when the data has been used, which typically means after the curl_easy_perform(3) has been called.
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require
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exists: a_curl_slist /= default_pointer
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local
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l_api: POINTER
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do
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l_api := api_loader.api_pointer ("curl_slist_free_all")
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if l_api /= default_pointer then
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c_slist_free_all (l_api, a_curl_slist)
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end
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end
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feature -- Query
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is_dynamic_library_exists: BOOLEAN
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-- If dll/so files exist?
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do
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Result := api_loader.is_interface_usable
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end
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feature {CURL_FORM} -- Internal command
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formfree (a_curl_form: POINTER)
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-- Declared as curl_formfree ().
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-- See: http://curl.askapache.com/libcurl/c/curl_formfree.html
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-- curl_formfree() is used to clean up data previously built/appended with curl_formadd(3).
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-- This must be called when the data has been used, which typically means after the curl_easy_perform(3) has been called.
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require
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exists: a_curl_form /= default_pointer
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local
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l_api: POINTER
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do
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l_api := api_loader.api_pointer ("curl_formfree")
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if l_api /= default_pointer then
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c_formfree (l_api, a_curl_form)
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end
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end
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feature {NONE} -- Implementation
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api_loader: DYNAMIC_MODULE
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-- Module name.
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local
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l_utility: CURL_UTILITY
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once
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create l_utility
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Result := l_utility.api_loader
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end
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internal_formadd_string_string (a_form: TYPED_POINTER [POINTER]; a_last_pointer: TYPED_POINTER [POINTER]; a_arg_1: INTEGER; a_arg_1_value: READABLE_STRING_GENERAL; a_arg_2: INTEGER; a_arg_2_value: READABLE_STRING_GENERAL; a_arg_3: INTEGER)
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-- Declared as curl_formadd ().
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local
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l_c_string_1, l_c_string_2: C_STRING
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l_api: POINTER
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do
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l_api := api_loader.api_pointer ("curl_formadd");
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if l_api /= default_pointer then
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create l_c_string_1.make (a_arg_1_value)
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create l_c_string_2.make (a_arg_2_value)
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c_formadd_string_string (l_api, a_form, a_last_pointer, a_arg_1, l_c_string_1.item, a_arg_2, l_c_string_2.item, a_arg_3)
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end
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end
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feature {NONE} -- C externals
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c_formadd_string_string (a_api: POINTER; a_form: TYPED_POINTER [POINTER]; a_last_pointer: TYPED_POINTER [POINTER]; a_arg_1: INTEGER; a_arg_1_value: POINTER; a_arg_2: INTEGER; a_arg_2_value: POINTER; a_arg_3: INTEGER)
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-- C implementation of formadd_string_string ().
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require
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exists: a_api /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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{
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(FUNCTION_CAST(void, (struct curl_httppost **, struct curl_httppost **, int, char *, int, char *, int)) $a_api)
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((struct curl_httppost **)$a_form,
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(struct curl_httppost **)$a_last_pointer,
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(int)$a_arg_1,
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(char *)$a_arg_1_value,
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(int)$a_arg_2,
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(char *)$a_arg_2_value,
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(int)$a_arg_3);
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}
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]"
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end
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c_formfree (a_api: POINTER; a_curl_form: POINTER)
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-- Declared as curl_formfree ().
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require
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exists: a_api /= default_pointer
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exists: a_curl_form /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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(FUNCTION_CAST(void, (struct curl_httppost *)) $a_api)
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((struct curl_httppost *) $a_curl_form);
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]"
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end
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c_curl_global_init (a_api: POINTER; a_opt: NATURAL_64)
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-- `a_api' point to API curl_global_init ()
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-- `a_opt' is intialization option.
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require
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exists: a_api /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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(FUNCTION_CAST(void, (long)) $a_api)((long) $a_opt);
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]"
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end
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c_curl_global_cleanup (a_api: POINTER)
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-- `a_api' point to API curl_global_cleanup()
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require
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exists: a_api /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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(FUNCTION_CAST(void, ()) $a_api)();
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]"
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end
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c_slist_append (a_api: POINTER; a_list_pointer: POINTER; a_string: POINTER): POINTER
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-- Declared as curl_slist_append ().
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require
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exists: a_api /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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{
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return (FUNCTION_CAST(void *, (struct curl_slist *, const char *)) $a_api)
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((struct curl_slist *)$a_list_pointer,
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(const char *)$a_string);
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}
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]"
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end
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c_slist_free_all (a_api: POINTER; a_list_pointer: POINTER)
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-- Declared as void curl_slist_free_all(struct curl_slist * list)
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require
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exists: a_api /= default_pointer
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external
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"C inline use <curl/curl.h>"
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alias
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"[
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(FUNCTION_CAST(void *, (struct curl_slist *)) $a_api)
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((struct curl_slist *)$a_list_pointer);
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]"
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end
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note
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library: "cURL: Library of reusable components for Eiffel."
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copyright: "Copyright (c) 1984-2010, Eiffel Software and others"
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license: "Eiffel Forum License v2 (see http://www.eiffel.com/licensing/forum.txt)"
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source: "[
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Eiffel Software
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5949 Hollister Ave., Goleta, CA 93117 USA
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Telephone 805-685-1006, Fax 805-685-6869
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Website http://www.eiffel.com
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Customer support http://support.eiffel.com
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]"
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end
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