/src/nghttp2/lib/nghttp2_outbound_item.c

Source (jump to first uncovered line)
/*
 * nghttp2 - HTTP/2 C Library
 *
 * Copyright (c) 2012 Tatsuhiro Tsujikawa
 *
 * Permission is hereby granted, free of charge, to any person obtaining
 * a copy of this software and associated documentation files (the
 * "Software"), to deal in the Software without restriction, including
 * without limitation the rights to use, copy, modify, merge, publish,
 * distribute, sublicense, and/or sell copies of the Software, and to
 * permit persons to whom the Software is furnished to do so, subject to
 * the following conditions:
 *
 * The above copyright notice and this permission notice shall be
 * included in all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
 * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
 * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
 * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
 * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
 * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
#include "nghttp2_outbound_item.h"

#include <assert.h>
#include <string.h>

nghttp2_data_provider_wrap *
nghttp2_data_provider_wrap_v1(nghttp2_data_provider_wrap *dpw,
                              const nghttp2_data_provider *data_prd) {
  if (!data_prd) {
    return NULL;
  }

  dpw->version = NGHTTP2_DATA_PROVIDER_V1;
  dpw->data_prd.v1 = *data_prd;

  return dpw;
}

nghttp2_data_provider_wrap *
nghttp2_data_provider_wrap_v2(nghttp2_data_provider_wrap *dpw,
                              const nghttp2_data_provider2 *data_prd) {
  if (!data_prd) {
    return NULL;
  }

  dpw->version = NGHTTP2_DATA_PROVIDER_V2;
  dpw->data_prd.v2 = *data_prd;

  return dpw;
}

void nghttp2_outbound_item_init(nghttp2_outbound_item *item) {
  item->cycle = 0;
  item->qnext = NULL;
  item->queued = 0;

  memset(&item->aux_data, 0, sizeof(nghttp2_aux_data));
}

void nghttp2_outbound_item_free(nghttp2_outbound_item *item, nghttp2_mem *mem) {
  nghttp2_frame *frame;

  if (item == NULL) {
    return;
  }

  frame = &item->frame;

  switch (frame->hd.type) {
  case NGHTTP2_DATA:
    nghttp2_frame_data_free(&frame->data);
    break;
  case NGHTTP2_HEADERS:
    nghttp2_frame_headers_free(&frame->headers, mem);
    break;
  case NGHTTP2_PRIORITY:
    nghttp2_frame_priority_free(&frame->priority);
    break;
  case NGHTTP2_RST_STREAM:
    nghttp2_frame_rst_stream_free(&frame->rst_stream);
    break;
  case NGHTTP2_SETTINGS:
    nghttp2_frame_settings_free(&frame->settings, mem);
    break;
  case NGHTTP2_PUSH_PROMISE:
    nghttp2_frame_push_promise_free(&frame->push_promise, mem);
    break;
  case NGHTTP2_PING:
    nghttp2_frame_ping_free(&frame->ping);
    break;
  case NGHTTP2_GOAWAY:
    nghttp2_frame_goaway_free(&frame->goaway, mem);
    break;
  case NGHTTP2_WINDOW_UPDATE:
    nghttp2_frame_window_update_free(&frame->window_update);
    break;
  default: {
    nghttp2_ext_aux_data *aux_data;

    aux_data = &item->aux_data.ext;

    if (aux_data->builtin == 0) {
      nghttp2_frame_extension_free(&frame->ext);
      break;
    }

    switch (frame->hd.type) {
    case NGHTTP2_ALTSVC:
      nghttp2_frame_altsvc_free(&frame->ext, mem);
      break;
    case NGHTTP2_ORIGIN:
      nghttp2_frame_origin_free(&frame->ext, mem);
      break;
    case NGHTTP2_PRIORITY_UPDATE:
      nghttp2_frame_priority_update_free(&frame->ext, mem);
      break;
    default:
      assert(0);
      break;
    }
  }
  }
}

void nghttp2_outbound_queue_init(nghttp2_outbound_queue *q) {
  q->head = q->tail = NULL;
  q->n = 0;
}

void nghttp2_outbound_queue_push(nghttp2_outbound_queue *q,
                                 nghttp2_outbound_item *item) {
  if (q->tail) {
    q->tail = q->tail->qnext = item;
  } else {
    q->head = q->tail = item;
  }
  ++q->n;
}

void nghttp2_outbound_queue_pop(nghttp2_outbound_queue *q) {
  nghttp2_outbound_item *item;
  if (!q->head) {
    return;
  }
  item = q->head;
  q->head = q->head->qnext;
  item->qnext = NULL;
  if (!q->head) {
    q->tail = NULL;
  }
  --q->n;
}

Line	Count	Source (jump to first uncovered line)
1		/*
2		* nghttp2 - HTTP/2 C Library
3		*
4		* Copyright (c) 2012 Tatsuhiro Tsujikawa
5		*
6		* Permission is hereby granted, free of charge, to any person obtaining
7		* a copy of this software and associated documentation files (the
8		* "Software"), to deal in the Software without restriction, including
9		* without limitation the rights to use, copy, modify, merge, publish,
10		* distribute, sublicense, and/or sell copies of the Software, and to
11		* permit persons to whom the Software is furnished to do so, subject to
12		* the following conditions:
13		*
14		* The above copyright notice and this permission notice shall be
15		* included in all copies or substantial portions of the Software.
16		*
17		* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
18		* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
19		* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
20		* NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
21		* LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
22		* OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
23		* WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
24		*/
25		#include "nghttp2_outbound_item.h"
26
27		#include <assert.h>
28		#include <string.h>
29
30		nghttp2_data_provider_wrap *
31		nghttp2_data_provider_wrap_v1(nghttp2_data_provider_wrap *dpw,
32	8.72k	const nghttp2_data_provider *data_prd) {
33	8.72k	if (!data_prd) {
34	7.72k	return NULL;
35	7.72k	}
36
37	1.00k	dpw->version = NGHTTP2_DATA_PROVIDER_V1;
38	1.00k	dpw->data_prd.v1 = *data_prd;
39
40	1.00k	return dpw;
41	8.72k	}
42
43		nghttp2_data_provider_wrap *
44		nghttp2_data_provider_wrap_v2(nghttp2_data_provider_wrap *dpw,
45	0	const nghttp2_data_provider2 *data_prd) {
46	0	if (!data_prd) {
47	0	return NULL;
48	0	}
49
50	0	dpw->version = NGHTTP2_DATA_PROVIDER_V2;
51	0	dpw->data_prd.v2 = *data_prd;
52
53	0	return dpw;
54	0	}
55
56	47.9k	void nghttp2_outbound_item_init(nghttp2_outbound_item *item) {
57	47.9k	item->cycle = 0;
58	47.9k	item->qnext = NULL;
59	47.9k	item->queued = 0;
60
61	47.9k	memset(&item->aux_data, 0, sizeof(nghttp2_aux_data));
62	47.9k	}
63
64	83.1k	void nghttp2_outbound_item_free(nghttp2_outbound_item item, nghttp2_mem mem) {
65	83.1k	nghttp2_frame *frame;
66
67	83.1k	if (item == NULL) {
68	35.2k	return;
69	35.2k	}
70
71	47.9k	frame = &item->frame;
72
73	47.9k	switch (frame->hd.type) {
74	933	case NGHTTP2_DATA:
75	933	nghttp2_frame_data_free(&frame->data);
76	933	break;
77	8.72k	case NGHTTP2_HEADERS:
78	8.72k	nghttp2_frame_headers_free(&frame->headers, mem);
79	8.72k	break;
80	0	case NGHTTP2_PRIORITY:
81	0	nghttp2_frame_priority_free(&frame->priority);
82	0	break;
83	7.23k	case NGHTTP2_RST_STREAM:
84	7.23k	nghttp2_frame_rst_stream_free(&frame->rst_stream);
85	7.23k	break;
86	15.8k	case NGHTTP2_SETTINGS:
87	15.8k	nghttp2_frame_settings_free(&frame->settings, mem);
88	15.8k	break;
89	0	case NGHTTP2_PUSH_PROMISE:
90	0	nghttp2_frame_push_promise_free(&frame->push_promise, mem);
91	0	break;
92	189	case NGHTTP2_PING:
93	189	nghttp2_frame_ping_free(&frame->ping);
94	189	break;
95	3.80k	case NGHTTP2_GOAWAY:
96	3.80k	nghttp2_frame_goaway_free(&frame->goaway, mem);
97	3.80k	break;
98	11.2k	case NGHTTP2_WINDOW_UPDATE:
99	11.2k	nghttp2_frame_window_update_free(&frame->window_update);
100	11.2k	break;
101	0	default: {
102	0	nghttp2_ext_aux_data *aux_data;
103
104	0	aux_data = &item->aux_data.ext;
105
106	0	if (aux_data->builtin == 0) {
107	0	nghttp2_frame_extension_free(&frame->ext);
108	0	break;
109	0	}
110
111	0	switch (frame->hd.type) {
112	0	case NGHTTP2_ALTSVC:
113	0	nghttp2_frame_altsvc_free(&frame->ext, mem);
114	0	break;
115	0	case NGHTTP2_ORIGIN:
116	0	nghttp2_frame_origin_free(&frame->ext, mem);
117	0	break;
118	0	case NGHTTP2_PRIORITY_UPDATE:
119	0	nghttp2_frame_priority_update_free(&frame->ext, mem);
120	0	break;
121	0	default:
122	0	assert(0);
123	0	break;
124	0	}
125	0	}
126	47.9k	}
127	47.9k	}
128
129	0	void nghttp2_outbound_queue_init(nghttp2_outbound_queue *q) {
130	0	q->head = q->tail = NULL;
131	0	q->n = 0;
132	0	}
133
134		void nghttp2_outbound_queue_push(nghttp2_outbound_queue *q,
135	47.0k	nghttp2_outbound_item *item) {
136	47.0k	if (q->tail) {
137	5.21k	q->tail = q->tail->qnext = item;
138	41.8k	} else {
139	41.8k	q->head = q->tail = item;
140	41.8k	}
141	47.0k	++q->n;
142	47.0k	}
143
144	47.0k	void nghttp2_outbound_queue_pop(nghttp2_outbound_queue *q) {
145	47.0k	nghttp2_outbound_item *item;
146	47.0k	if (!q->head) {
147	0	return;
148	0	}
149	47.0k	item = q->head;
150	47.0k	q->head = q->head->qnext;
151	47.0k	item->qnext = NULL;
152	47.0k	if (!q->head) {
153	41.7k	q->tail = NULL;
154	41.7k	}
155	47.0k	--q->n;
156	47.0k	}

Coverage Report

Created: 2024-09-08 06:32