133 lines
2.9 KiB
C
133 lines
2.9 KiB
C
/* $Id$ */
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/* Copyright (c) 2025 Pierre Pronchery <khorben@defora.org> */
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/* This file is part of DeforaOS System libApp */
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/* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, version 3 of the License.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include <unistd.h>
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#include <dirent.h>
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#include <stdio.h>
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#include <string.h>
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#include <System/error.h>
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#include <System/plugin.h>
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#include "App/apptransport.h"
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#include "../config.h"
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#ifndef PROGNAME_APPTRANSPORT
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# define PROGNAME_APPTRANSPORT "AppTransport"
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#endif
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/* AppTransport */
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/* private */
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/* prototypes */
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static int _apptransport_list(void);
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static int _error(char const * message, int ret);
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static int _usage(void);
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/* functions */
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/* apptransport_list */
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static int _apptransport_list(void)
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{
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#if defined(__APPLE__)
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char const soext[] = ".dylib";
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#elif defined(__WIN32__)
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char const soext[] = ".dll";
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#else
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char const soext[] = ".so";
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#endif
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DIR * dir;
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struct dirent * de;
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size_t len;
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String * path;
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Plugin * plugin;
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AppTransportPluginDefinition * transport;
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if((dir = opendir(APP_TRANSPORT_PATH)) == NULL)
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return _error(APP_TRANSPORT_PATH, -1);
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while((de = readdir(dir)) != NULL)
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{
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if((len = strlen(de->d_name)) < sizeof(soext))
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continue;
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if(strcmp(&de->d_name[len - sizeof(soext) + 1], soext) != 0)
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continue;
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if((path = string_new_append(APP_TRANSPORT_PATH "/", de->d_name,
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NULL)) == NULL)
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{
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_error(PROGNAME_APPTRANSPORT, -1);
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continue;
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}
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plugin = plugin_new_path(path);
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string_delete(path);
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if(plugin == NULL)
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{
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_error(PROGNAME_APPTRANSPORT, -1);
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continue;
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}
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if((transport = plugin_lookup(plugin, "transport")) == NULL)
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{
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_error(PROGNAME_APPTRANSPORT, -1);
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plugin_delete(plugin);
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continue;
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}
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de->d_name[len - sizeof(soext) + 1] = '\0';
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printf("%s (%s): %s\n", de->d_name, transport->name,
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transport->description);
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plugin_delete(plugin);
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}
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closedir(dir);
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return 0;
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}
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/* error */
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static int _error(char const * message, int ret)
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{
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error_print(message);
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return ret;
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}
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/* usage */
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static int _usage(void)
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{
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fputs("Usage: " PROGNAME_APPTRANSPORT " -l\n", stderr);
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return 1;
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}
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/* public */
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/* functions */
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/* main */
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int main(int argc, char * argv[])
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{
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int o;
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int list = 0;
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while((o = getopt(argc, argv, "l")) != -1)
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switch(o)
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{
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case 'l':
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list = 1;
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break;
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default:
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return _usage();
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}
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if(optind != argc || list == 0)
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return _usage();
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return (_apptransport_list() == 0) ? 0 : 2;
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}
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