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https://github.com/NLnetLabs/unbound.git
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8eeb910e3d
Dynamic library module is now only a thin wrapper that loads dynamic libraries and forwards all function calls directly to the loaded module. This meant adding get_mem and clear, and get_mem calls have been added in the expected places. Documentation has also been added to the example.conf and the unbound.conf manpage.
50 lines
1.6 KiB
C
50 lines
1.6 KiB
C
/*
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* This is an example to show how dynamic libraries can be made to work with
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* unbound. To build a .so file simply run:
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* gcc -I../.. -shared -Wall -Werror -fpic -o helloworld.so helloworld.c
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* And to build for windows, first make unbound with the --with-dynlibmod
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* switch, then use this command:
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* x86_64-w64-mingw32-gcc -m64 -I../.. -shared -Wall -Werror -fpic -o helloworld.dll helloworld.c -L../.. -l:libunbound.a
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* to cross-compile a 64-bit Windows DLL.
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*/
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#include "../../config.h"
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#include "../../util/module.h"
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#ifdef HAVE_WINDOWS_H
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#define EXPORT __declspec(dllexport)
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#else
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#define EXPORT
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#endif
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EXPORT void init(struct module_env* env, int id) {
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log_info("Hello world from init");
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}
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EXPORT void deinit(struct module_env* env, int id) {
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log_info("Hello world from deinit");
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}
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EXPORT void operate(struct module_qstate* qstate, enum module_ev event, int id, struct outbound_entry* entry) {
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log_info("Hello world from operate");
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if (event == module_event_new || event == module_event_pass) {
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qstate->ext_state[id] = module_wait_module;
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} else if (event == module_event_moddone) {
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qstate->ext_state[id] = module_finished;
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} else {
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qstate->ext_state[id] = module_error;
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}
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}
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EXPORT void inform_super(struct module_qstate* qstate, int id, struct module_qstate* super) {
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log_info("Hello world from inform_super");
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}
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EXPORT void clear(struct module_qstate* qstate, int id) {
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log_info("Hello world from clear");
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}
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EXPORT size_t get_mem(struct module_env* env, int id) {
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log_info("Hello world from get_mem");
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return 0;
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}
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