Line | Branch | Exec | Source |
---|---|---|---|
1 | /* | ||
2 | * unbuffered I/O | ||
3 | * Copyright (c) 2001 Fabrice Bellard | ||
4 | * | ||
5 | * This file is part of FFmpeg. | ||
6 | * | ||
7 | * FFmpeg is free software; you can redistribute it and/or | ||
8 | * modify it under the terms of the GNU Lesser General Public | ||
9 | * License as published by the Free Software Foundation; either | ||
10 | * version 2.1 of the License, or (at your option) any later version. | ||
11 | * | ||
12 | * FFmpeg is distributed in the hope that it will be useful, | ||
13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | ||
14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | ||
15 | * Lesser General Public License for more details. | ||
16 | * | ||
17 | * You should have received a copy of the GNU Lesser General Public | ||
18 | * License along with FFmpeg; if not, write to the Free Software | ||
19 | * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | ||
20 | */ | ||
21 | |||
22 | #include "libavutil/avstring.h" | ||
23 | #include "libavutil/dict.h" | ||
24 | #include "libavutil/mem.h" | ||
25 | #include "libavutil/opt.h" | ||
26 | #include "libavutil/time.h" | ||
27 | #include "libavutil/avassert.h" | ||
28 | #include "avio_internal.h" | ||
29 | #include "os_support.h" | ||
30 | #include "internal.h" | ||
31 | #if CONFIG_NETWORK | ||
32 | #include "network.h" | ||
33 | #endif | ||
34 | #include "url.h" | ||
35 | |||
36 | #define IO_BUFFER_SIZE 32768 | ||
37 | |||
38 | /** @name Logging context. */ | ||
39 | /*@{*/ | ||
40 | 6 | static const char *urlcontext_to_name(void *ptr) | |
41 | { | ||
42 | 6 | URLContext *h = (URLContext *)ptr; | |
43 |
1/2✓ Branch 0 taken 6 times.
✗ Branch 1 not taken.
|
6 | if (h->prot) |
44 | 6 | return h->prot->name; | |
45 | else | ||
46 | ✗ | return "NULL"; | |
47 | } | ||
48 | |||
49 | 35612 | static void *urlcontext_child_next(void *obj, void *prev) | |
50 | { | ||
51 | 35612 | URLContext *h = obj; | |
52 |
5/6✓ Branch 0 taken 17808 times.
✓ Branch 1 taken 17804 times.
✓ Branch 2 taken 17808 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 17804 times.
✓ Branch 5 taken 4 times.
|
35612 | if (!prev && h->priv_data && h->prot->priv_data_class) |
53 | 17804 | return h->priv_data; | |
54 | 17808 | return NULL; | |
55 | } | ||
56 | |||
57 | #define OFFSET(x) offsetof(URLContext,x) | ||
58 | #define E AV_OPT_FLAG_ENCODING_PARAM | ||
59 | #define D AV_OPT_FLAG_DECODING_PARAM | ||
60 | static const AVOption options[] = { | ||
61 | {"protocol_whitelist", "List of protocols that are allowed to be used", OFFSET(protocol_whitelist), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D }, | ||
62 | {"protocol_blacklist", "List of protocols that are not allowed to be used", OFFSET(protocol_blacklist), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D }, | ||
63 | {"rw_timeout", "Timeout for IO operations (in microseconds)", offsetof(URLContext, rw_timeout), AV_OPT_TYPE_INT64, { .i64 = 0 }, 0, INT64_MAX, AV_OPT_FLAG_ENCODING_PARAM | AV_OPT_FLAG_DECODING_PARAM }, | ||
64 | { NULL } | ||
65 | }; | ||
66 | |||
67 | static const AVClass url_context_class = { | ||
68 | .class_name = "URLContext", | ||
69 | .item_name = urlcontext_to_name, | ||
70 | .option = options, | ||
71 | .version = LIBAVUTIL_VERSION_INT, | ||
72 | .child_next = urlcontext_child_next, | ||
73 | .child_class_iterate = ff_urlcontext_child_class_iterate, | ||
74 | }; | ||
75 | /*@}*/ | ||
76 | |||
77 | 35604 | static void *avio_child_next(void *obj, void *prev) | |
78 | { | ||
79 | 35604 | AVIOContext *s = obj; | |
80 |
2/2✓ Branch 0 taken 17808 times.
✓ Branch 1 taken 17796 times.
|
35604 | return prev ? NULL : s->opaque; |
81 | } | ||
82 | |||
83 | 230779 | static const AVClass *child_class_iterate(void **iter) | |
84 | { | ||
85 |
2/2✓ Branch 0 taken 115392 times.
✓ Branch 1 taken 115387 times.
|
230779 | const AVClass *c = *iter ? NULL : &url_context_class; |
86 | 230779 | *iter = (void*)(uintptr_t)c; | |
87 | 230779 | return c; | |
88 | } | ||
89 | |||
90 | #define AVIOOFFSET(x) offsetof(AVIOContext,x) | ||
91 | #define E AV_OPT_FLAG_ENCODING_PARAM | ||
92 | #define D AV_OPT_FLAG_DECODING_PARAM | ||
93 | static const AVOption avio_options[] = { | ||
94 | {"protocol_whitelist", "List of protocols that are allowed to be used", AVIOOFFSET(protocol_whitelist), AV_OPT_TYPE_STRING, { .str = NULL }, 0, 0, D }, | ||
95 | { NULL }, | ||
96 | }; | ||
97 | |||
98 | const AVClass ff_avio_class = { | ||
99 | .class_name = "AVIOContext", | ||
100 | .item_name = av_default_item_name, | ||
101 | .version = LIBAVUTIL_VERSION_INT, | ||
102 | .option = avio_options, | ||
103 | .child_next = avio_child_next, | ||
104 | .child_class_iterate = child_class_iterate, | ||
105 | }; | ||
106 | |||
107 | ✗ | URLContext *ffio_geturlcontext(AVIOContext *s) | |
108 | { | ||
109 | ✗ | if (!s) | |
110 | ✗ | return NULL; | |
111 | |||
112 | ✗ | if (s->opaque && s->read_packet == ffurl_read2) | |
113 | ✗ | return s->opaque; | |
114 | else | ||
115 | ✗ | return NULL; | |
116 | } | ||
117 | |||
118 | 164290 | static int url_alloc_for_protocol(URLContext **puc, const URLProtocol *up, | |
119 | const char *filename, int flags, | ||
120 | const AVIOInterruptCB *int_cb) | ||
121 | { | ||
122 | URLContext *uc; | ||
123 | int err; | ||
124 | |||
125 | #if CONFIG_NETWORK | ||
126 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 164290 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
|
164290 | if (up->flags & URL_PROTOCOL_FLAG_NETWORK && !ff_network_init()) |
127 | ✗ | return AVERROR(EIO); | |
128 | #endif | ||
129 |
3/4✓ Branch 0 taken 154810 times.
✓ Branch 1 taken 9480 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 154810 times.
|
164290 | if ((flags & AVIO_FLAG_READ) && !up->url_read) { |
130 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
131 | ✗ | "Impossible to open the '%s' protocol for reading\n", up->name); | |
132 | ✗ | return AVERROR(EIO); | |
133 | } | ||
134 |
3/4✓ Branch 0 taken 9558 times.
✓ Branch 1 taken 154732 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 9558 times.
|
164290 | if ((flags & AVIO_FLAG_WRITE) && !up->url_write) { |
135 | ✗ | av_log(NULL, AV_LOG_ERROR, | |
136 | ✗ | "Impossible to open the '%s' protocol for writing\n", up->name); | |
137 | ✗ | return AVERROR(EIO); | |
138 | } | ||
139 | 164290 | uc = av_mallocz(sizeof(URLContext) + strlen(filename) + 1); | |
140 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 164290 times.
|
164290 | if (!uc) { |
141 | ✗ | err = AVERROR(ENOMEM); | |
142 | ✗ | goto fail; | |
143 | } | ||
144 | 164290 | uc->av_class = &url_context_class; | |
145 | 164290 | uc->filename = (char *)&uc[1]; | |
146 | 164290 | strcpy(uc->filename, filename); | |
147 | 164290 | uc->prot = up; | |
148 | 164290 | uc->flags = flags; | |
149 | 164290 | uc->is_streamed = 0; /* default = not streamed */ | |
150 | 164290 | uc->max_packet_size = 0; /* default: stream file */ | |
151 |
1/2✓ Branch 0 taken 164290 times.
✗ Branch 1 not taken.
|
164290 | if (up->priv_data_size) { |
152 | 164290 | uc->priv_data = av_mallocz(up->priv_data_size); | |
153 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 164290 times.
|
164290 | if (!uc->priv_data) { |
154 | ✗ | err = AVERROR(ENOMEM); | |
155 | ✗ | goto fail; | |
156 | } | ||
157 |
2/2✓ Branch 0 taken 161590 times.
✓ Branch 1 taken 2700 times.
|
164290 | if (up->priv_data_class) { |
158 | char *start; | ||
159 | 161590 | *(const AVClass **)uc->priv_data = up->priv_data_class; | |
160 | 161590 | av_opt_set_defaults(uc->priv_data); | |
161 |
3/4✓ Branch 1 taken 2679 times.
✓ Branch 2 taken 158911 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 2679 times.
|
161590 | if (av_strstart(uc->filename, up->name, (const char**)&start) && *start == ',') { |
162 | ✗ | int ret= 0; | |
163 | ✗ | char *p= start; | |
164 | ✗ | char sep= *++p; | |
165 | char *key, *val; | ||
166 | ✗ | p++; | |
167 | |||
168 | ✗ | if (strcmp(up->name, "subfile")) | |
169 | ✗ | ret = AVERROR(EINVAL); | |
170 | |||
171 | ✗ | while(ret >= 0 && (key= strchr(p, sep)) && p<key && (val = strchr(key+1, sep))){ | |
172 | ✗ | *val= *key= 0; | |
173 | ✗ | ret = av_opt_set(uc->priv_data, p, key+1, 0); | |
174 | ✗ | if (ret == AVERROR_OPTION_NOT_FOUND) | |
175 | ✗ | av_log(uc, AV_LOG_ERROR, "Key '%s' not found.\n", p); | |
176 | ✗ | *val= *key= sep; | |
177 | ✗ | p= val+1; | |
178 | } | ||
179 | ✗ | if(ret<0 || p!=key){ | |
180 | ✗ | av_log(uc, AV_LOG_ERROR, "Error parsing options string %s\n", start); | |
181 | ✗ | err = AVERROR(EINVAL); | |
182 | ✗ | goto fail; | |
183 | } | ||
184 | ✗ | memmove(start, key+1, strlen(key)); | |
185 | } | ||
186 | } | ||
187 | } | ||
188 |
2/2✓ Branch 0 taken 113344 times.
✓ Branch 1 taken 50946 times.
|
164290 | if (int_cb) |
189 | 113344 | uc->interrupt_callback = *int_cb; | |
190 | |||
191 | 164290 | *puc = uc; | |
192 | 164290 | return 0; | |
193 | ✗ | fail: | |
194 | ✗ | *puc = NULL; | |
195 | ✗ | if (uc) | |
196 | ✗ | av_freep(&uc->priv_data); | |
197 | ✗ | av_freep(&uc); | |
198 | #if CONFIG_NETWORK | ||
199 | ✗ | if (up->flags & URL_PROTOCOL_FLAG_NETWORK) | |
200 | ✗ | ff_network_close(); | |
201 | #endif | ||
202 | ✗ | return err; | |
203 | } | ||
204 | |||
205 | 113444 | int ffurl_connect(URLContext *uc, AVDictionary **options) | |
206 | { | ||
207 | int err; | ||
208 | 113444 | AVDictionary *tmp_opts = NULL; | |
209 | AVDictionaryEntry *e; | ||
210 | |||
211 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113444 times.
|
113444 | if (!options) |
212 | ✗ | options = &tmp_opts; | |
213 | |||
214 | // Check that URLContext was initialized correctly and lists are matching if set | ||
215 |
1/6✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
|
113444 | av_assert0(!(e=av_dict_get(*options, "protocol_whitelist", NULL, 0)) || |
216 | (uc->protocol_whitelist && !strcmp(uc->protocol_whitelist, e->value))); | ||
217 |
1/6✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
|
113444 | av_assert0(!(e=av_dict_get(*options, "protocol_blacklist", NULL, 0)) || |
218 | (uc->protocol_blacklist && !strcmp(uc->protocol_blacklist, e->value))); | ||
219 | |||
220 |
3/4✓ Branch 0 taken 137 times.
✓ Branch 1 taken 113307 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 137 times.
|
113444 | if (uc->protocol_whitelist && av_match_list(uc->prot->name, uc->protocol_whitelist, ',') <= 0) { |
221 | ✗ | av_log(uc, AV_LOG_ERROR, "Protocol '%s' not on whitelist '%s'!\n", uc->prot->name, uc->protocol_whitelist); | |
222 | ✗ | return AVERROR(EINVAL); | |
223 | } | ||
224 | |||
225 |
1/4✗ Branch 0 not taken.
✓ Branch 1 taken 113444 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
|
113444 | if (uc->protocol_blacklist && av_match_list(uc->prot->name, uc->protocol_blacklist, ',') > 0) { |
226 | ✗ | av_log(uc, AV_LOG_ERROR, "Protocol '%s' on blacklist '%s'!\n", uc->prot->name, uc->protocol_blacklist); | |
227 | ✗ | return AVERROR(EINVAL); | |
228 | } | ||
229 | |||
230 |
4/4✓ Branch 0 taken 113307 times.
✓ Branch 1 taken 137 times.
✓ Branch 2 taken 110607 times.
✓ Branch 3 taken 2700 times.
|
113444 | if (!uc->protocol_whitelist && uc->prot->default_whitelist) { |
231 | 110607 | av_log(uc, AV_LOG_DEBUG, "Setting default whitelist '%s'\n", uc->prot->default_whitelist); | |
232 | 110607 | uc->protocol_whitelist = av_strdup(uc->prot->default_whitelist); | |
233 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 110607 times.
|
110607 | if (!uc->protocol_whitelist) { |
234 | ✗ | return AVERROR(ENOMEM); | |
235 | } | ||
236 |
2/2✓ Branch 0 taken 2700 times.
✓ Branch 1 taken 137 times.
|
2837 | } else if (!uc->protocol_whitelist) |
237 | 2700 | av_log(uc, AV_LOG_DEBUG, "No default whitelist set\n"); // This should be an error once all declare a default whitelist | |
238 | |||
239 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
|
113444 | if ((err = av_dict_set(options, "protocol_whitelist", uc->protocol_whitelist, 0)) < 0) |
240 | ✗ | return err; | |
241 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
|
113444 | if ((err = av_dict_set(options, "protocol_blacklist", uc->protocol_blacklist, 0)) < 0) |
242 | ✗ | return err; | |
243 | |||
244 | 113444 | err = | |
245 | 113445 | uc->prot->url_open2 ? uc->prot->url_open2(uc, | |
246 | 1 | uc->filename, | |
247 | uc->flags, | ||
248 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 113443 times.
|
113444 | options) : |
249 | 113443 | uc->prot->url_open(uc, uc->filename, uc->flags); | |
250 | |||
251 | 113444 | av_dict_set(options, "protocol_whitelist", NULL, 0); | |
252 | 113444 | av_dict_set(options, "protocol_blacklist", NULL, 0); | |
253 | |||
254 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 113443 times.
|
113444 | if (err) |
255 | 1 | return err; | |
256 | 113443 | uc->is_connected = 1; | |
257 | /* We must be careful here as ffurl_seek() could be slow, | ||
258 | * for example for http */ | ||
259 |
4/4✓ Branch 0 taken 104041 times.
✓ Branch 1 taken 9402 times.
✓ Branch 2 taken 104038 times.
✓ Branch 3 taken 3 times.
|
113443 | if ((uc->flags & AVIO_FLAG_WRITE) || !strcmp(uc->prot->name, "file")) |
260 |
4/4✓ Branch 0 taken 110763 times.
✓ Branch 1 taken 2677 times.
✓ Branch 3 taken 2699 times.
✓ Branch 4 taken 108064 times.
|
113440 | if (!uc->is_streamed && ffurl_seek(uc, 0, SEEK_SET) < 0) |
261 | 2699 | uc->is_streamed = 1; | |
262 | 113443 | return 0; | |
263 | } | ||
264 | |||
265 | ✗ | int ffurl_accept(URLContext *s, URLContext **c) | |
266 | { | ||
267 | ✗ | av_assert0(!*c); | |
268 | ✗ | if (s->prot->url_accept) | |
269 | ✗ | return s->prot->url_accept(s, c); | |
270 | ✗ | return AVERROR(EBADF); | |
271 | } | ||
272 | |||
273 | ✗ | int avio_accept(AVIOContext *s, AVIOContext **c) | |
274 | { | ||
275 | int ret; | ||
276 | ✗ | URLContext *sc = s->opaque; | |
277 | ✗ | URLContext *cc = NULL; | |
278 | ✗ | ret = ffurl_accept(sc, &cc); | |
279 | ✗ | if (ret < 0) | |
280 | ✗ | return ret; | |
281 | ✗ | return ffio_fdopen(c, cc); | |
282 | } | ||
283 | |||
284 | ✗ | int ffurl_handshake(URLContext *c) | |
285 | { | ||
286 | int ret; | ||
287 | ✗ | if (c->prot->url_handshake) { | |
288 | ✗ | ret = c->prot->url_handshake(c); | |
289 | ✗ | if (ret) | |
290 | ✗ | return ret; | |
291 | } | ||
292 | ✗ | c->is_connected = 1; | |
293 | ✗ | return 0; | |
294 | } | ||
295 | |||
296 | ✗ | int avio_handshake(AVIOContext *c) | |
297 | { | ||
298 | ✗ | URLContext *cc = c->opaque; | |
299 | ✗ | return ffurl_handshake(cc); | |
300 | } | ||
301 | |||
302 | #define URL_SCHEME_CHARS \ | ||
303 | "abcdefghijklmnopqrstuvwxyz" \ | ||
304 | "ABCDEFGHIJKLMNOPQRSTUVWXYZ" \ | ||
305 | "0123456789+-." | ||
306 | |||
307 | 173635 | static const struct URLProtocol *url_find_protocol(const char *filename) | |
308 | { | ||
309 | const URLProtocol **protocols; | ||
310 | char proto_str[128], proto_nested[128], *ptr; | ||
311 | 173635 | size_t proto_len = strspn(filename, URL_SCHEME_CHARS); | |
312 | int i; | ||
313 | |||
314 |
2/2✓ Branch 0 taken 162908 times.
✓ Branch 1 taken 10727 times.
|
173635 | if (filename[proto_len] != ':' && |
315 |
2/6✗ Branch 0 not taken.
✓ Branch 1 taken 162908 times.
✗ Branch 2 not taken.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✓ Branch 5 taken 10727 times.
|
173635 | (strncmp(filename, "subfile,", 8) || !strchr(filename + proto_len + 1, ':')) || |
316 | 10727 | is_dos_path(filename)) | |
317 | 162908 | strcpy(proto_str, "file"); | |
318 | else | ||
319 | 10727 | av_strlcpy(proto_str, filename, | |
320 | 10727 | FFMIN(proto_len + 1, sizeof(proto_str))); | |
321 | |||
322 | 173635 | av_strlcpy(proto_nested, proto_str, sizeof(proto_nested)); | |
323 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 173635 times.
|
173635 | if ((ptr = strchr(proto_nested, '+'))) |
324 | ✗ | *ptr = '\0'; | |
325 | |||
326 | 173635 | protocols = ffurl_get_protocols(NULL, NULL); | |
327 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 173635 times.
|
173635 | if (!protocols) |
328 | ✗ | return NULL; | |
329 |
1/2✓ Branch 0 taken 1664555 times.
✗ Branch 1 not taken.
|
1664555 | for (i = 0; protocols[i]; i++) { |
330 | 1664555 | const URLProtocol *up = protocols[i]; | |
331 |
2/2✓ Branch 0 taken 173635 times.
✓ Branch 1 taken 1490920 times.
|
1664555 | if (!strcmp(proto_str, up->name)) { |
332 | 173635 | av_freep(&protocols); | |
333 | 173635 | return up; | |
334 | } | ||
335 |
2/2✓ Branch 0 taken 184358 times.
✓ Branch 1 taken 1306562 times.
|
1490920 | if (up->flags & URL_PROTOCOL_FLAG_NESTED_SCHEME && |
336 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 184358 times.
|
184358 | !strcmp(proto_nested, up->name)) { |
337 | ✗ | av_freep(&protocols); | |
338 | ✗ | return up; | |
339 | } | ||
340 | } | ||
341 | ✗ | av_freep(&protocols); | |
342 | ✗ | if (av_strstart(filename, "https:", NULL) || av_strstart(filename, "tls:", NULL) || | |
343 | ✗ | av_strstart(filename, "dtls:", NULL)) | |
344 | ✗ | av_log(NULL, AV_LOG_WARNING, "https or dtls protocol not found, recompile FFmpeg with " | |
345 | "openssl, gnutls or securetransport enabled.\n"); | ||
346 | |||
347 | ✗ | return NULL; | |
348 | } | ||
349 | |||
350 | 164290 | int ffurl_alloc(URLContext **puc, const char *filename, int flags, | |
351 | const AVIOInterruptCB *int_cb) | ||
352 | { | ||
353 | 164290 | const URLProtocol *p = NULL; | |
354 | |||
355 | 164290 | p = url_find_protocol(filename); | |
356 |
1/2✓ Branch 0 taken 164290 times.
✗ Branch 1 not taken.
|
164290 | if (p) |
357 | 164290 | return url_alloc_for_protocol(puc, p, filename, flags, int_cb); | |
358 | |||
359 | ✗ | *puc = NULL; | |
360 | ✗ | return AVERROR_PROTOCOL_NOT_FOUND; | |
361 | } | ||
362 | |||
363 | 113444 | int ffurl_open_whitelist(URLContext **puc, const char *filename, int flags, | |
364 | const AVIOInterruptCB *int_cb, AVDictionary **options, | ||
365 | const char *whitelist, const char* blacklist, | ||
366 | URLContext *parent) | ||
367 | { | ||
368 | 113444 | AVDictionary *tmp_opts = NULL; | |
369 | AVDictionaryEntry *e; | ||
370 | 113444 | int ret = ffurl_alloc(puc, filename, flags, int_cb); | |
371 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113444 times.
|
113444 | if (ret < 0) |
372 | ✗ | return ret; | |
373 |
2/2✓ Branch 0 taken 393 times.
✓ Branch 1 taken 113051 times.
|
113444 | if (parent) { |
374 | 393 | ret = av_opt_copy(*puc, parent); | |
375 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 393 times.
|
393 | if (ret < 0) |
376 | ✗ | goto fail; | |
377 | } | ||
378 |
3/4✓ Branch 0 taken 13558 times.
✓ Branch 1 taken 99886 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 13558 times.
|
127002 | if (options && |
379 | 13558 | (ret = av_opt_set_dict(*puc, options)) < 0) | |
380 | ✗ | goto fail; | |
381 |
5/6✓ Branch 0 taken 13558 times.
✓ Branch 1 taken 99886 times.
✓ Branch 2 taken 10858 times.
✓ Branch 3 taken 2700 times.
✗ Branch 4 not taken.
✓ Branch 5 taken 10858 times.
|
124302 | if (options && (*puc)->prot->priv_data_class && |
382 | 10858 | (ret = av_opt_set_dict((*puc)->priv_data, options)) < 0) | |
383 | ✗ | goto fail; | |
384 | |||
385 |
2/2✓ Branch 0 taken 99886 times.
✓ Branch 1 taken 13558 times.
|
113444 | if (!options) |
386 | 99886 | options = &tmp_opts; | |
387 | |||
388 |
3/6✓ Branch 0 taken 137 times.
✓ Branch 1 taken 113307 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 137 times.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
|
113444 | av_assert0(!whitelist || |
389 | !(e=av_dict_get(*options, "protocol_whitelist", NULL, 0)) || | ||
390 | !strcmp(whitelist, e->value)); | ||
391 |
1/6✗ Branch 0 not taken.
✓ Branch 1 taken 113444 times.
✗ Branch 3 not taken.
✗ Branch 4 not taken.
✗ Branch 5 not taken.
✗ Branch 6 not taken.
|
113444 | av_assert0(!blacklist || |
392 | !(e=av_dict_get(*options, "protocol_blacklist", NULL, 0)) || | ||
393 | !strcmp(blacklist, e->value)); | ||
394 | |||
395 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
|
113444 | if ((ret = av_dict_set(options, "protocol_whitelist", whitelist, 0)) < 0) |
396 | ✗ | goto fail; | |
397 | |||
398 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
|
113444 | if ((ret = av_dict_set(options, "protocol_blacklist", blacklist, 0)) < 0) |
399 | ✗ | goto fail; | |
400 | |||
401 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 113444 times.
|
113444 | if ((ret = av_opt_set_dict(*puc, options)) < 0) |
402 | ✗ | goto fail; | |
403 | |||
404 | 113444 | ret = ffurl_connect(*puc, options); | |
405 | |||
406 |
2/2✓ Branch 0 taken 113443 times.
✓ Branch 1 taken 1 times.
|
113444 | if (!ret) |
407 | 113443 | return 0; | |
408 | 1 | fail: | |
409 | 1 | ffurl_closep(puc); | |
410 | 1 | return ret; | |
411 | } | ||
412 | |||
413 | 113050 | int ffio_fdopen(AVIOContext **sp, URLContext *h) | |
414 | { | ||
415 | AVIOContext *s; | ||
416 | 113050 | uint8_t *buffer = NULL; | |
417 | int buffer_size, max_packet_size; | ||
418 | |||
419 | 113050 | max_packet_size = h->max_packet_size; | |
420 |
2/2✓ Branch 0 taken 3638 times.
✓ Branch 1 taken 109412 times.
|
113050 | if (max_packet_size) { |
421 | 3638 | buffer_size = max_packet_size; /* no need to bufferize more than one packet */ | |
422 | } else { | ||
423 | 109412 | buffer_size = IO_BUFFER_SIZE; | |
424 | } | ||
425 |
3/4✓ Branch 0 taken 104036 times.
✓ Branch 1 taken 9014 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 104036 times.
|
113050 | if (!(h->flags & AVIO_FLAG_WRITE) && h->is_streamed) { |
426 | ✗ | if (buffer_size > INT_MAX/2) | |
427 | ✗ | return AVERROR(EINVAL); | |
428 | ✗ | buffer_size *= 2; | |
429 | } | ||
430 | 113050 | buffer = av_malloc(buffer_size); | |
431 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (!buffer) |
432 | ✗ | return AVERROR(ENOMEM); | |
433 | |||
434 | 113050 | *sp = avio_alloc_context(buffer, buffer_size, h->flags & AVIO_FLAG_WRITE, h, | |
435 | ffurl_read2, ffurl_write2, ffurl_seek2); | ||
436 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (!*sp) { |
437 | ✗ | av_freep(&buffer); | |
438 | ✗ | return AVERROR(ENOMEM); | |
439 | } | ||
440 | 113050 | s = *sp; | |
441 |
2/2✓ Branch 0 taken 110350 times.
✓ Branch 1 taken 2700 times.
|
113050 | if (h->protocol_whitelist) { |
442 | 110350 | s->protocol_whitelist = av_strdup(h->protocol_whitelist); | |
443 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 110350 times.
|
110350 | if (!s->protocol_whitelist) { |
444 | ✗ | avio_closep(sp); | |
445 | ✗ | return AVERROR(ENOMEM); | |
446 | } | ||
447 | } | ||
448 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (h->protocol_blacklist) { |
449 | ✗ | s->protocol_blacklist = av_strdup(h->protocol_blacklist); | |
450 | ✗ | if (!s->protocol_blacklist) { | |
451 | ✗ | avio_closep(sp); | |
452 | ✗ | return AVERROR(ENOMEM); | |
453 | } | ||
454 | } | ||
455 | 113050 | s->direct = h->flags & AVIO_FLAG_DIRECT; | |
456 | |||
457 | 113050 | s->seekable = h->is_streamed ? 0 : AVIO_SEEKABLE_NORMAL; | |
458 | 113050 | s->max_packet_size = max_packet_size; | |
459 | 113050 | s->min_packet_size = h->min_packet_size; | |
460 |
1/2✓ Branch 0 taken 113050 times.
✗ Branch 1 not taken.
|
113050 | if(h->prot) { |
461 | 113050 | s->read_pause = h->prot->url_read_pause; | |
462 | 113050 | s->read_seek = h->prot->url_read_seek; | |
463 | |||
464 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (h->prot->url_read_seek) |
465 | ✗ | s->seekable |= AVIO_SEEKABLE_TIME; | |
466 | } | ||
467 | 113050 | ((FFIOContext*)s)->short_seek_get = ffurl_get_short_seek; | |
468 | 113050 | s->av_class = &ff_avio_class; | |
469 | 113050 | return 0; | |
470 | } | ||
471 | |||
472 | 113051 | int ffio_open_whitelist(AVIOContext **s, const char *filename, int flags, | |
473 | const AVIOInterruptCB *int_cb, AVDictionary **options, | ||
474 | const char *whitelist, const char *blacklist) | ||
475 | { | ||
476 | URLContext *h; | ||
477 | int err; | ||
478 | |||
479 | 113051 | *s = NULL; | |
480 | |||
481 | 113051 | err = ffurl_open_whitelist(&h, filename, flags, int_cb, options, whitelist, blacklist, NULL); | |
482 |
2/2✓ Branch 0 taken 1 times.
✓ Branch 1 taken 113050 times.
|
113051 | if (err < 0) |
483 | 1 | return err; | |
484 | 113050 | err = ffio_fdopen(s, h); | |
485 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (err < 0) { |
486 | ✗ | ffurl_close(h); | |
487 | ✗ | return err; | |
488 | } | ||
489 | 113050 | return 0; | |
490 | } | ||
491 | |||
492 | 8271 | int avio_open2(AVIOContext **s, const char *filename, int flags, | |
493 | const AVIOInterruptCB *int_cb, AVDictionary **options) | ||
494 | { | ||
495 | 8271 | return ffio_open_whitelist(s, filename, flags, int_cb, options, NULL, NULL); | |
496 | } | ||
497 | |||
498 | 100 | int avio_open(AVIOContext **s, const char *filename, int flags) | |
499 | { | ||
500 | 100 | return avio_open2(s, filename, flags, NULL, NULL); | |
501 | } | ||
502 | |||
503 | |||
504 | 612471 | static inline int retry_transfer_wrapper(URLContext *h, uint8_t *buf, | |
505 | const uint8_t *cbuf, | ||
506 | int size, int size_min, | ||
507 | int read) | ||
508 | { | ||
509 | int ret, len; | ||
510 | 612471 | int fast_retries = 5; | |
511 | 612471 | int64_t wait_since = 0; | |
512 | |||
513 | 612471 | len = 0; | |
514 |
2/2✓ Branch 0 taken 612471 times.
✓ Branch 1 taken 600221 times.
|
1212692 | while (len < size_min) { |
515 |
1/2✗ Branch 1 not taken.
✓ Branch 2 taken 612471 times.
|
612471 | if (ff_check_interrupt(&h->interrupt_callback)) |
516 | ✗ | return AVERROR_EXIT; | |
517 |
2/2✓ Branch 0 taken 219984 times.
✓ Branch 1 taken 392487 times.
|
612471 | ret = read ? h->prot->url_read (h, buf + len, size - len): |
518 | 392487 | h->prot->url_write(h, cbuf + len, size - len); | |
519 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 612471 times.
|
612471 | if (ret == AVERROR(EINTR)) |
520 | ✗ | continue; | |
521 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 612471 times.
|
612471 | if (h->flags & AVIO_FLAG_NONBLOCK) |
522 | ✗ | return ret; | |
523 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 612471 times.
|
612471 | if (ret == AVERROR(EAGAIN)) { |
524 | ✗ | ret = 0; | |
525 | ✗ | if (fast_retries) { | |
526 | ✗ | fast_retries--; | |
527 | } else { | ||
528 | ✗ | if (h->rw_timeout) { | |
529 | ✗ | if (!wait_since) | |
530 | ✗ | wait_since = av_gettime_relative(); | |
531 | ✗ | else if (av_gettime_relative() > wait_since + h->rw_timeout) | |
532 | ✗ | return AVERROR(EIO); | |
533 | } | ||
534 | ✗ | av_usleep(1000); | |
535 | } | ||
536 |
2/2✓ Branch 0 taken 12250 times.
✓ Branch 1 taken 600221 times.
|
612471 | } else if (ret == AVERROR_EOF) |
537 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 12250 times.
|
12250 | return (len > 0) ? len : AVERROR_EOF; |
538 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 600221 times.
|
600221 | else if (ret < 0) |
539 | ✗ | return ret; | |
540 |
1/2✓ Branch 0 taken 600221 times.
✗ Branch 1 not taken.
|
600221 | if (ret) { |
541 | 600221 | fast_retries = FFMAX(fast_retries, 2); | |
542 | 600221 | wait_since = 0; | |
543 | } | ||
544 | 600221 | len += ret; | |
545 | } | ||
546 | 600221 | return len; | |
547 | } | ||
548 | |||
549 | 219984 | int ffurl_read2(void *urlcontext, uint8_t *buf, int size) | |
550 | { | ||
551 | 219984 | URLContext *h = urlcontext; | |
552 | |||
553 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 219984 times.
|
219984 | if (!(h->flags & AVIO_FLAG_READ)) |
554 | ✗ | return AVERROR(EIO); | |
555 | 219984 | return retry_transfer_wrapper(h, buf, NULL, size, 1, 1); | |
556 | } | ||
557 | |||
558 | ✗ | int ffurl_read_complete(URLContext *h, unsigned char *buf, int size) | |
559 | { | ||
560 | ✗ | if (!(h->flags & AVIO_FLAG_READ)) | |
561 | ✗ | return AVERROR(EIO); | |
562 | ✗ | return retry_transfer_wrapper(h, buf, NULL, size, size, 1); | |
563 | } | ||
564 | |||
565 | 392487 | int ffurl_write2(void *urlcontext, const uint8_t *buf, int size) | |
566 | { | ||
567 | 392487 | URLContext *h = urlcontext; | |
568 | |||
569 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 392487 times.
|
392487 | if (!(h->flags & AVIO_FLAG_WRITE)) |
570 | ✗ | return AVERROR(EIO); | |
571 | /* avoid sending too big packets */ | ||
572 |
3/4✓ Branch 0 taken 78881 times.
✓ Branch 1 taken 313606 times.
✗ Branch 2 not taken.
✓ Branch 3 taken 78881 times.
|
392487 | if (h->max_packet_size && size > h->max_packet_size) |
573 | ✗ | return AVERROR(EIO); | |
574 | |||
575 | 392487 | return retry_transfer_wrapper(h, NULL, buf, size, size, 0); | |
576 | } | ||
577 | |||
578 | 360547 | int64_t ffurl_seek2(void *urlcontext, int64_t pos, int whence) | |
579 | { | ||
580 | 360547 | URLContext *h = urlcontext; | |
581 | int64_t ret; | ||
582 | |||
583 |
2/2✓ Branch 0 taken 32161 times.
✓ Branch 1 taken 328386 times.
|
360547 | if (!h->prot->url_seek) |
584 | 32161 | return AVERROR(ENOSYS); | |
585 | 328386 | ret = h->prot->url_seek(h, pos, whence & ~AVSEEK_FORCE); | |
586 | 328386 | return ret; | |
587 | } | ||
588 | |||
589 | 164290 | int ffurl_closep(URLContext **hh) | |
590 | { | ||
591 | 164290 | URLContext *h= *hh; | |
592 | 164290 | int ret = 0; | |
593 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 164290 times.
|
164290 | if (!h) |
594 | ✗ | return 0; /* can happen when ffurl_open fails */ | |
595 | |||
596 |
3/4✓ Branch 0 taken 113443 times.
✓ Branch 1 taken 50847 times.
✓ Branch 2 taken 113443 times.
✗ Branch 3 not taken.
|
164290 | if (h->is_connected && h->prot->url_close) |
597 | 113443 | ret = h->prot->url_close(h); | |
598 | #if CONFIG_NETWORK | ||
599 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 164290 times.
|
164290 | if (h->prot->flags & URL_PROTOCOL_FLAG_NETWORK) |
600 | ✗ | ff_network_close(); | |
601 | #endif | ||
602 |
1/2✓ Branch 0 taken 164290 times.
✗ Branch 1 not taken.
|
164290 | if (h->prot->priv_data_size) { |
603 |
2/2✓ Branch 0 taken 161590 times.
✓ Branch 1 taken 2700 times.
|
164290 | if (h->prot->priv_data_class) |
604 | 161590 | av_opt_free(h->priv_data); | |
605 | 164290 | av_freep(&h->priv_data); | |
606 | } | ||
607 | 164290 | av_opt_free(h); | |
608 | 164290 | av_freep(hh); | |
609 | 164290 | return ret; | |
610 | } | ||
611 | |||
612 | 164284 | int ffurl_close(URLContext *h) | |
613 | { | ||
614 | 164284 | return ffurl_closep(&h); | |
615 | } | ||
616 | |||
617 | 121219 | int avio_close(AVIOContext *s) | |
618 | { | ||
619 | 121219 | FFIOContext *const ctx = ffiocontext(s); | |
620 | URLContext *h; | ||
621 | int ret, error; | ||
622 | |||
623 |
2/2✓ Branch 0 taken 8169 times.
✓ Branch 1 taken 113050 times.
|
121219 | if (!s) |
624 | 8169 | return 0; | |
625 | |||
626 | 113050 | avio_flush(s); | |
627 | 113050 | h = s->opaque; | |
628 | 113050 | s->opaque = NULL; | |
629 | |||
630 | 113050 | av_freep(&s->buffer); | |
631 |
2/2✓ Branch 0 taken 9014 times.
✓ Branch 1 taken 104036 times.
|
113050 | if (s->write_flag) |
632 | 9014 | av_log(s, AV_LOG_VERBOSE, | |
633 | "Statistics: %"PRId64" bytes written, %d seeks, %d writeouts\n", | ||
634 | ctx->bytes_written, ctx->seek_count, ctx->writeout_count); | ||
635 | else | ||
636 | 104036 | av_log(s, AV_LOG_VERBOSE, "Statistics: %"PRId64" bytes read, %d seeks\n", | |
637 | ctx->bytes_read, ctx->seek_count); | ||
638 | 113050 | av_opt_free(s); | |
639 | |||
640 | 113050 | error = s->error; | |
641 | 113050 | avio_context_free(&s); | |
642 | |||
643 | 113050 | ret = ffurl_close(h); | |
644 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 113050 times.
|
113050 | if (ret < 0) |
645 | ✗ | return ret; | |
646 | |||
647 | 113050 | return error; | |
648 | } | ||
649 | |||
650 | 16440 | int avio_closep(AVIOContext **s) | |
651 | { | ||
652 | 16440 | int ret = avio_close(*s); | |
653 | 16440 | *s = NULL; | |
654 | 16440 | return ret; | |
655 | } | ||
656 | |||
657 | |||
658 | 9345 | const char *avio_find_protocol_name(const char *url) | |
659 | { | ||
660 | 9345 | const URLProtocol *p = url_find_protocol(url); | |
661 | |||
662 |
1/2✓ Branch 0 taken 9345 times.
✗ Branch 1 not taken.
|
9345 | return p ? p->name : NULL; |
663 | } | ||
664 | |||
665 | 50690 | int avio_check(const char *url, int flags) | |
666 | { | ||
667 | URLContext *h; | ||
668 | 50690 | int ret = ffurl_alloc(&h, url, flags, NULL); | |
669 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 50690 times.
|
50690 | if (ret < 0) |
670 | ✗ | return ret; | |
671 | |||
672 |
1/2✓ Branch 0 taken 50690 times.
✗ Branch 1 not taken.
|
50690 | if (h->prot->url_check) { |
673 | 50690 | ret = h->prot->url_check(h, flags); | |
674 | } else { | ||
675 | ✗ | ret = ffurl_connect(h, NULL); | |
676 | ✗ | if (ret >= 0) | |
677 | ✗ | ret = flags; | |
678 | } | ||
679 | |||
680 | 50690 | ffurl_close(h); | |
681 | 50690 | return ret; | |
682 | } | ||
683 | |||
684 | 78 | int ffurl_move(const char *url_src, const char *url_dst) | |
685 | { | ||
686 | URLContext *h_src, *h_dst; | ||
687 | 78 | int ret = ffurl_alloc(&h_src, url_src, AVIO_FLAG_READ_WRITE, NULL); | |
688 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 78 times.
|
78 | if (ret < 0) |
689 | ✗ | return ret; | |
690 | 78 | ret = ffurl_alloc(&h_dst, url_dst, AVIO_FLAG_WRITE, NULL); | |
691 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 78 times.
|
78 | if (ret < 0) { |
692 | ✗ | ffurl_close(h_src); | |
693 | ✗ | return ret; | |
694 | } | ||
695 | |||
696 |
2/4✓ Branch 0 taken 78 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 78 times.
✗ Branch 3 not taken.
|
78 | if (h_src->prot == h_dst->prot && h_src->prot->url_move) |
697 | 78 | ret = h_src->prot->url_move(h_src, h_dst); | |
698 | else | ||
699 | ✗ | ret = AVERROR(ENOSYS); | |
700 | |||
701 | 78 | ffurl_close(h_src); | |
702 | 78 | ffurl_close(h_dst); | |
703 | 78 | return ret; | |
704 | } | ||
705 | |||
706 | ✗ | int ffurl_delete(const char *url) | |
707 | { | ||
708 | URLContext *h; | ||
709 | ✗ | int ret = ffurl_alloc(&h, url, AVIO_FLAG_WRITE, NULL); | |
710 | ✗ | if (ret < 0) | |
711 | ✗ | return ret; | |
712 | |||
713 | ✗ | if (h->prot->url_delete) | |
714 | ✗ | ret = h->prot->url_delete(h); | |
715 | else | ||
716 | ✗ | ret = AVERROR(ENOSYS); | |
717 | |||
718 | ✗ | ffurl_close(h); | |
719 | ✗ | return ret; | |
720 | } | ||
721 | |||
722 | struct AVIODirContext { | ||
723 | struct URLContext *url_context; | ||
724 | }; | ||
725 | |||
726 | ✗ | int avio_open_dir(AVIODirContext **s, const char *url, AVDictionary **options) | |
727 | { | ||
728 | ✗ | URLContext *h = NULL; | |
729 | ✗ | AVIODirContext *ctx = NULL; | |
730 | int ret; | ||
731 | ✗ | av_assert0(s); | |
732 | |||
733 | ✗ | ctx = av_mallocz(sizeof(*ctx)); | |
734 | ✗ | if (!ctx) { | |
735 | ✗ | ret = AVERROR(ENOMEM); | |
736 | ✗ | goto fail; | |
737 | } | ||
738 | |||
739 | ✗ | if ((ret = ffurl_alloc(&h, url, AVIO_FLAG_READ, NULL)) < 0) | |
740 | ✗ | goto fail; | |
741 | |||
742 | ✗ | if (h->prot->url_open_dir && h->prot->url_read_dir && h->prot->url_close_dir) { | |
743 | ✗ | if (options && h->prot->priv_data_class && | |
744 | ✗ | (ret = av_opt_set_dict(h->priv_data, options)) < 0) | |
745 | ✗ | goto fail; | |
746 | ✗ | ret = h->prot->url_open_dir(h); | |
747 | } else | ||
748 | ✗ | ret = AVERROR(ENOSYS); | |
749 | ✗ | if (ret < 0) | |
750 | ✗ | goto fail; | |
751 | |||
752 | ✗ | h->is_connected = 1; | |
753 | ✗ | ctx->url_context = h; | |
754 | ✗ | *s = ctx; | |
755 | ✗ | return 0; | |
756 | |||
757 | ✗ | fail: | |
758 | ✗ | av_free(ctx); | |
759 | ✗ | *s = NULL; | |
760 | ✗ | ffurl_close(h); | |
761 | ✗ | return ret; | |
762 | } | ||
763 | |||
764 | ✗ | int avio_read_dir(AVIODirContext *s, AVIODirEntry **next) | |
765 | { | ||
766 | URLContext *h; | ||
767 | int ret; | ||
768 | |||
769 | ✗ | if (!s || !s->url_context) | |
770 | ✗ | return AVERROR(EINVAL); | |
771 | ✗ | h = s->url_context; | |
772 | ✗ | if ((ret = h->prot->url_read_dir(h, next)) < 0) | |
773 | ✗ | avio_free_directory_entry(next); | |
774 | ✗ | return ret; | |
775 | } | ||
776 | |||
777 | ✗ | int avio_close_dir(AVIODirContext **s) | |
778 | { | ||
779 | URLContext *h; | ||
780 | |||
781 | ✗ | av_assert0(s); | |
782 | ✗ | if (!(*s) || !(*s)->url_context) | |
783 | ✗ | return AVERROR(EINVAL); | |
784 | ✗ | h = (*s)->url_context; | |
785 | ✗ | h->prot->url_close_dir(h); | |
786 | ✗ | ffurl_close(h); | |
787 | ✗ | av_freep(s); | |
788 | ✗ | *s = NULL; | |
789 | ✗ | return 0; | |
790 | } | ||
791 | |||
792 | ✗ | void avio_free_directory_entry(AVIODirEntry **entry) | |
793 | { | ||
794 | ✗ | if (!entry || !*entry) | |
795 | ✗ | return; | |
796 | ✗ | av_free((*entry)->name); | |
797 | ✗ | av_freep(entry); | |
798 | } | ||
799 | |||
800 | 4 | int64_t ffurl_size(URLContext *h) | |
801 | { | ||
802 | int64_t pos, size; | ||
803 | |||
804 | 4 | size = ffurl_seek(h, 0, AVSEEK_SIZE); | |
805 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 4 times.
|
4 | if (size < 0) { |
806 | ✗ | pos = ffurl_seek(h, 0, SEEK_CUR); | |
807 | ✗ | if ((size = ffurl_seek(h, -1, SEEK_END)) < 0) | |
808 | ✗ | return size; | |
809 | ✗ | size++; | |
810 | ✗ | ffurl_seek(h, pos, SEEK_SET); | |
811 | } | ||
812 | 4 | return size; | |
813 | } | ||
814 | |||
815 | ✗ | int ffurl_get_file_handle(URLContext *h) | |
816 | { | ||
817 | ✗ | if (!h || !h->prot || !h->prot->url_get_file_handle) | |
818 | ✗ | return -1; | |
819 | ✗ | return h->prot->url_get_file_handle(h); | |
820 | } | ||
821 | |||
822 | ✗ | int ffurl_get_multi_file_handle(URLContext *h, int **handles, int *numhandles) | |
823 | { | ||
824 | ✗ | if (!h || !h->prot) | |
825 | ✗ | return AVERROR(ENOSYS); | |
826 | ✗ | if (!h->prot->url_get_multi_file_handle) { | |
827 | ✗ | if (!h->prot->url_get_file_handle) | |
828 | ✗ | return AVERROR(ENOSYS); | |
829 | ✗ | *handles = av_malloc(sizeof(**handles)); | |
830 | ✗ | if (!*handles) | |
831 | ✗ | return AVERROR(ENOMEM); | |
832 | ✗ | *numhandles = 1; | |
833 | ✗ | *handles[0] = h->prot->url_get_file_handle(h); | |
834 | ✗ | return 0; | |
835 | } | ||
836 | ✗ | return h->prot->url_get_multi_file_handle(h, handles, numhandles); | |
837 | } | ||
838 | |||
839 | 323185 | int ffurl_get_short_seek(void *urlcontext) | |
840 | { | ||
841 | 323185 | URLContext *h = urlcontext; | |
842 | |||
843 |
3/6✓ Branch 0 taken 323185 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 323185 times.
✗ Branch 3 not taken.
✓ Branch 4 taken 323185 times.
✗ Branch 5 not taken.
|
323185 | if (!h || !h->prot || !h->prot->url_get_short_seek) |
844 | 323185 | return AVERROR(ENOSYS); | |
845 | ✗ | return h->prot->url_get_short_seek(h); | |
846 | } | ||
847 | |||
848 | ✗ | int ffurl_shutdown(URLContext *h, int flags) | |
849 | { | ||
850 | ✗ | if (!h || !h->prot || !h->prot->url_shutdown) | |
851 | ✗ | return AVERROR(ENOSYS); | |
852 | ✗ | return h->prot->url_shutdown(h, flags); | |
853 | } | ||
854 | |||
855 | 813579 | int ff_check_interrupt(AVIOInterruptCB *cb) | |
856 | { | ||
857 |
3/4✓ Branch 0 taken 813579 times.
✗ Branch 1 not taken.
✓ Branch 2 taken 786107 times.
✓ Branch 3 taken 27472 times.
|
813579 | if (cb && cb->callback) |
858 | 786107 | return cb->callback(cb->opaque); | |
859 | 27472 | return 0; | |
860 | } | ||
861 | |||
862 | 78 | int ff_rename(const char *url_src, const char *url_dst, void *logctx) | |
863 | { | ||
864 | 78 | int ret = ffurl_move(url_src, url_dst); | |
865 |
1/2✗ Branch 0 not taken.
✓ Branch 1 taken 78 times.
|
78 | if (ret < 0) |
866 | ✗ | av_log(logctx, AV_LOG_ERROR, "failed to rename file %s to %s: %s\n", url_src, url_dst, av_err2str(ret)); | |
867 | 78 | return ret; | |
868 | } | ||
869 |