cscg24-guacamole

CSCG 2024 Challenge 'Guacamole Mashup'
git clone https://git.sinitax.com/sinitax/cscg24-guacamole
Log | Files | Refs | sfeed.txt

instructions.c (2542B)


      1/*
      2 * Licensed to the Apache Software Foundation (ASF) under one
      3 * or more contributor license agreements.  See the NOTICE file
      4 * distributed with this work for additional information
      5 * regarding copyright ownership.  The ASF licenses this file
      6 * to you under the Apache License, Version 2.0 (the
      7 * "License"); you may not use this file except in compliance
      8 * with the License.  You may obtain a copy of the License at
      9 *
     10 *   http://www.apache.org/licenses/LICENSE-2.0
     11 *
     12 * Unless required by applicable law or agreed to in writing,
     13 * software distributed under the License is distributed on an
     14 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
     15 * KIND, either express or implied.  See the License for the
     16 * specific language governing permissions and limitations
     17 * under the License.
     18 */
     19
     20#include "config.h"
     21#include "display.h"
     22#include "instructions.h"
     23#include "log.h"
     24
     25#include <guacamole/client.h>
     26
     27#include <string.h>
     28
     29guacenc_instruction_handler_mapping guacenc_instruction_handler_map[] = {
     30    {"blob",     guacenc_handle_blob},
     31    {"img",      guacenc_handle_img},
     32    {"end",      guacenc_handle_end},
     33    {"mouse",    guacenc_handle_mouse},
     34    {"sync",     guacenc_handle_sync},
     35    {"cursor",   guacenc_handle_cursor},
     36    {"copy",     guacenc_handle_copy},
     37    {"transfer", guacenc_handle_transfer},
     38    {"size",     guacenc_handle_size},
     39    {"rect",     guacenc_handle_rect},
     40    {"cfill",    guacenc_handle_cfill},
     41    {"move",     guacenc_handle_move},
     42    {"shade",    guacenc_handle_shade},
     43    {"dispose",  guacenc_handle_dispose},
     44    {NULL,       NULL}
     45};
     46
     47int guacenc_handle_instruction(guacenc_display* display, const char* opcode,
     48        int argc, char** argv) {
     49
     50    /* Search through mapping for instruction handler having given opcode */
     51    guacenc_instruction_handler_mapping* current = guacenc_instruction_handler_map;
     52    while (current->opcode != NULL) {
     53
     54        /* Invoke handler if opcode matches (if defined) */
     55        if (strcmp(current->opcode, opcode) == 0) {
     56
     57            /* Invoke defined handler */
     58            guacenc_instruction_handler* handler = current->handler;
     59            if (handler != NULL)
     60                return handler(display, argc, argv);
     61
     62            /* Log defined but unimplemented instructions */
     63            guacenc_log(GUAC_LOG_DEBUG, "\"%s\" not implemented", opcode);
     64            return 0;
     65
     66        }
     67
     68        /* Next candidate handler */
     69        current++;
     70
     71    } /* end opcode search */
     72
     73    /* Ignore any unknown instructions */
     74    return 0;
     75
     76}
     77