Coverage Report

Created: 2025-10-10 07:07

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
/src/nghttp2/lib/nghttp2_outbound_item.c
Line
Count
Source
1
/*
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 * nghttp2 - HTTP/2 C Library
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 *
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 * Copyright (c) 2012 Tatsuhiro Tsujikawa
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 *
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 * Permission is hereby granted, free of charge, to any person obtaining
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 * a copy of this software and associated documentation files (the
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 * "Software"), to deal in the Software without restriction, including
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 * without limitation the rights to use, copy, modify, merge, publish,
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 * distribute, sublicense, and/or sell copies of the Software, and to
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 * permit persons to whom the Software is furnished to do so, subject to
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 * the following conditions:
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 *
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 * The above copyright notice and this permission notice shall be
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 * included in all copies or substantial portions of the Software.
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 *
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 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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 */
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#include "nghttp2_outbound_item.h"
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#include <assert.h>
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#include <string.h>
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nghttp2_data_provider_wrap *
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nghttp2_data_provider_wrap_v1(nghttp2_data_provider_wrap *dpw,
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0
                              const nghttp2_data_provider *data_prd) {
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0
  if (!data_prd) {
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0
    return NULL;
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0
  }
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0
  dpw->version = NGHTTP2_DATA_PROVIDER_V1;
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0
  dpw->data_prd.v1 = *data_prd;
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0
  return dpw;
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0
}
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nghttp2_data_provider_wrap *
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nghttp2_data_provider_wrap_v2(nghttp2_data_provider_wrap *dpw,
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0
                              const nghttp2_data_provider2 *data_prd) {
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0
  if (!data_prd) {
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0
    return NULL;
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0
  }
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0
  dpw->version = NGHTTP2_DATA_PROVIDER_V2;
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0
  dpw->data_prd.v2 = *data_prd;
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53
0
  return dpw;
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0
}
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27.7k
void nghttp2_outbound_item_init(nghttp2_outbound_item *item) {
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27.7k
  item->cycle = 0;
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27.7k
  item->qnext = NULL;
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27.7k
  item->queued = 0;
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27.7k
  memset(&item->aux_data, 0, sizeof(nghttp2_aux_data));
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27.7k
}
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53.5k
void nghttp2_outbound_item_free(nghttp2_outbound_item *item, nghttp2_mem *mem) {
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53.5k
  nghttp2_frame *frame;
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53.5k
  if (item == NULL) {
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25.7k
    return;
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25.7k
  }
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27.7k
  frame = &item->frame;
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27.7k
  switch (frame->hd.type) {
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0
  case NGHTTP2_DATA:
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0
    nghttp2_frame_data_free(&frame->data);
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0
    break;
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0
  case NGHTTP2_HEADERS:
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0
    nghttp2_frame_headers_free(&frame->headers, mem);
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0
    break;
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0
  case NGHTTP2_PRIORITY:
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0
    nghttp2_frame_priority_free(&frame->priority);
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0
    break;
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876
  case NGHTTP2_RST_STREAM:
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876
    nghttp2_frame_rst_stream_free(&frame->rst_stream);
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876
    break;
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23.9k
  case NGHTTP2_SETTINGS:
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23.9k
    nghttp2_frame_settings_free(&frame->settings, mem);
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23.9k
    break;
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0
  case NGHTTP2_PUSH_PROMISE:
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0
    nghttp2_frame_push_promise_free(&frame->push_promise, mem);
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0
    break;
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345
  case NGHTTP2_PING:
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345
    nghttp2_frame_ping_free(&frame->ping);
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345
    break;
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2.61k
  case NGHTTP2_GOAWAY:
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2.61k
    nghttp2_frame_goaway_free(&frame->goaway, mem);
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2.61k
    break;
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0
  case NGHTTP2_WINDOW_UPDATE:
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0
    nghttp2_frame_window_update_free(&frame->window_update);
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0
    break;
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0
  default: {
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0
    nghttp2_ext_aux_data *aux_data;
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104
0
    aux_data = &item->aux_data.ext;
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0
    if (aux_data->builtin == 0) {
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0
      nghttp2_frame_extension_free(&frame->ext);
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0
      break;
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0
    }
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111
0
    switch (frame->hd.type) {
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0
    case NGHTTP2_ALTSVC:
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0
      nghttp2_frame_altsvc_free(&frame->ext, mem);
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0
      break;
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0
    case NGHTTP2_ORIGIN:
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0
      nghttp2_frame_origin_free(&frame->ext, mem);
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0
      break;
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0
    case NGHTTP2_PRIORITY_UPDATE:
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0
      nghttp2_frame_priority_update_free(&frame->ext, mem);
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0
      break;
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0
    default:
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0
      assert(0);
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0
      break;
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0
    }
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0
  }
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27.7k
  }
127
27.7k
}
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129
0
void nghttp2_outbound_queue_init(nghttp2_outbound_queue *q) {
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0
  q->head = q->tail = NULL;
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0
  q->n = 0;
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0
}
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void nghttp2_outbound_queue_push(nghttp2_outbound_queue *q,
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27.7k
                                 nghttp2_outbound_item *item) {
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27.7k
  if (q->tail) {
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3.79k
    q->tail = q->tail->qnext = item;
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24.0k
  } else {
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24.0k
    q->head = q->tail = item;
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24.0k
  }
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27.7k
  ++q->n;
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27.7k
}
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144
27.7k
void nghttp2_outbound_queue_pop(nghttp2_outbound_queue *q) {
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27.7k
  nghttp2_outbound_item *item;
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27.7k
  if (!q->head) {
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0
    return;
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0
  }
149
27.7k
  item = q->head;
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27.7k
  q->head = q->head->qnext;
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27.7k
  item->qnext = NULL;
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27.7k
  if (!q->head) {
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    q->tail = NULL;
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24.0k
  }
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27.7k
  --q->n;
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27.7k
}