75 lines
1.9 KiB
C
75 lines
1.9 KiB
C
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/*
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legacy_module.c: dummy interface to modular code loader for legacy build system
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copyright 2008 by the mpg123 project - free software under the terms of the LGPL 2.1
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see COPYING and AUTHORS files in distribution or http://mpg123.org
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initially written by Nicholas J Humfrey
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*/
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#include "mpg123app.h"
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#include "debug.h"
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/* A single module is staticly compiled in for each type */
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extern mpg123_module_t mpg123_output_module_info;
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/* extern mpg123_module_t mpg123_input_module_info; */
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/* Open a module */
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mpg123_module_t*
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open_module( const char* type, const char* name )
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{
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mpg123_module_t *mod = NULL;
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/* Select the module info structure, based on the desired type */
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if (strcmp(type, "output")==0) {
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mod = &mpg123_output_module_info;
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/*
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} else if (strcmp(type, "input")==0) {
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mod = &mpg123_input_module_info;
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*/
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} else {
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error1("Unable to open module type '%s'.", type);
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return NULL;
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}
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/* Check the module compiled in is the module requested */
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if (strcmp(name, mod->name)!=0) {
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error1("Unable to open requested module '%s'.", name);
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error1("The only available statically compiled module is '%s'.", mod->name);
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return NULL;
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}
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/* Debugging info */
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debug1("Details of static module type '%s':", type);
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debug1(" api_version=%d", mod->api_version);
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debug1(" name=%s", mod->name);
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debug1(" description=%s", mod->description);
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debug1(" revision=%s", mod->revision);
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debug1(" handle=%p", (void*)mod->handle);
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return mod;
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}
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void close_module( mpg123_module_t* module )
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{
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debug("close_module()");
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/* Module was never really 'loaded', so nothing to do here. */
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}
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void list_modules()
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{
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debug("list_modules()" );
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printf("\nmpg123 has been built in legacy mode - dynamic modules are not available.\n");
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printf("Available modules\n");
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printf("-----------------\n");
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printf("%-15s%s %s\n", mpg123_output_module_info.name, "output", mpg123_output_module_info.description );
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}
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