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84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/*
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* Copyright (C) 2022 ML!PA Consulting GmbH
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*
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* This file is subject to the terms and conditions of the GNU Lesser
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* General Public License v2.1. See the file LICENSE in the top level
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* directory for more details.
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*/
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/**
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* @ingroup examples
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* @{
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*
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* @file
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* @brief Example application for demonstrating the GCoAP file server
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*
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* @author Benjamin Valentin <benjamin.valentin@ml-pa.com>
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* @}
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*/
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#include <stdio.h>
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#include "kernel_defines.h"
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#include "net/gcoap.h"
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#include "net/nanocoap/fileserver.h"
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#include "shell.h"
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#include "vfs_default.h"
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#define MAIN_QUEUE_SIZE (4)
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static msg_t _main_msg_queue[MAIN_QUEUE_SIZE];
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/* CoAP resources. Must be sorted by path (ASCII order). */
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static const coap_resource_t _resources[] = {
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{ "/vfs",
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COAP_GET |
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#if IS_USED(MODULE_NANOCOAP_FILESERVER_PUT)
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COAP_PUT |
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#endif
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#if IS_USED(MODULE_NANOCOAP_FILESERVER_DELETE)
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COAP_DELETE |
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#endif
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COAP_MATCH_SUBTREE,
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nanocoap_fileserver_handler, VFS_DEFAULT_DATA },
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};
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static gcoap_listener_t _listener = {
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.resources = _resources,
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.resources_len = ARRAY_SIZE(_resources),
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};
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static void _event_cb(nanocoap_fileserver_event_t event, nanocoap_fileserver_event_ctx_t *ctx)
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{
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switch (event) {
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case NANOCOAP_FILESERVER_GET_FILE_START:
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printf("gcoap fileserver: Download started: %s\n", ctx->path);
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break;
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case NANOCOAP_FILESERVER_GET_FILE_END:
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printf("gcoap fileserver: Download finished: %s\n", ctx->path);
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break;
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case NANOCOAP_FILESERVER_PUT_FILE_START:
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printf("gcoap fileserver: Upload started: %s\n", ctx->path);
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break;
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case NANOCOAP_FILESERVER_PUT_FILE_END:
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printf("gcoap fileserver: Upload finished: %s\n", ctx->path);
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break;
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case NANOCOAP_FILESERVER_DELETE_FILE:
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printf("gcoap fileserver: Delete %s\n", ctx->path);
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break;
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}
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}
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int main(void)
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{
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msg_init_queue(_main_msg_queue, MAIN_QUEUE_SIZE);
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gcoap_register_listener(&_listener);
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if (IS_USED(MODULE_NANOCOAP_FILESERVER_CALLBACK)) {
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nanocoap_fileserver_set_event_cb(_event_cb, NULL);
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}
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char line_buf[SHELL_DEFAULT_BUFSIZE];
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shell_run(NULL, line_buf, SHELL_DEFAULT_BUFSIZE);
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return 0;
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}
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