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Diffstat (limited to '')
-rw-r--r-- | liveapi/libuwsc/utils.h | 50 |
1 files changed, 50 insertions, 0 deletions
diff --git a/liveapi/libuwsc/utils.h b/liveapi/libuwsc/utils.h new file mode 100644 index 0000000..dacfa31 --- /dev/null +++ b/liveapi/libuwsc/utils.h @@ -0,0 +1,50 @@ +/* + * MIT License + * + * Copyright (c) 2019 Jianhui Zhao <zhaojh329@gmail.com> + * + * 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. + */ + +#ifndef _UTILS_H +#define _UTILS_H + +#include <stddef.h> +#include <stdbool.h> +#include <inttypes.h> + +#include "config.h" + +#ifndef container_of +#define container_of(ptr, type, member) \ + ({ \ + const __typeof__(((type *) NULL)->member) *__mptr = (ptr); \ + (type *) ((char *) __mptr - offsetof(type, member)); \ + }) +#endif + +int get_nonce(uint8_t *dest, int len); +int parse_url(const char *url, char *host, int host_len, + int *port, const char **path, bool *ssl); + +int tcp_connect(const char *host, int port, int flags, bool *inprogress, int *eai); + +int b64_encode(const void *src, size_t srclen, void *dest, size_t destsize); + +#endif |