127 lines
3.2 KiB
C
127 lines
3.2 KiB
C
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/*
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* Copyright (C) AlexWoo(Wu Jie) wj19840501@gmail.com
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*/
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#ifndef _NGX_TOOLKIT_MISC_H_INCLUDED_
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#define _NGX_TOOLKIT_MISC_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_core.h>
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/*
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* scheme://[user@]host[:port]/path[?args][#fragment]
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*/
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typedef struct {
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ngx_str_t scheme;
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ngx_str_t user;
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ngx_str_t host;
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ngx_str_t port;
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ngx_str_t path;
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ngx_str_t args;
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ngx_str_t fragment;
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ngx_str_t host_with_port; /* host[:port] */
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ngx_str_t uri_with_args; /* /path[?args][#fragment] */
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} ngx_request_url_t;
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#define NGX_MD5KEY_LEN 32
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/*
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* parse request url format as:
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* scheme://[user@]host[:port]/path[?args][#fragment]
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*
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* return value:
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* NGX_OK : parse success
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* NGX_ERROR: request url format error
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* paras:
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* request_url: url parse result return to user,
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* all paras in request url is segment point to url
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* url : request url for parse
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*/
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ngx_int_t ngx_parse_request_url(ngx_request_url_t *request_url, ngx_str_t *url);
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/*
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* convert port to in_port_t according to scheme and port
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*
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* return value:
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* If port is set to correct number range in [1, 65535], return port
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* If port is set to non correct value, return 0
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* If port is not set, return default value for scheme:
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* 80 for http
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* 443 for https
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* 1935 for rtmp
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* 0 for others now
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* values:
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* scheme : sheme string like http https or rtmp
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* port : port for convert to in_port_t
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*/
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in_port_t ngx_request_port(ngx_str_t *scheme, ngx_str_t *port);
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/*
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* calculating file md5key as md5sum in shell
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*
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* return value:
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* NGX_OK : calculating success
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* NGX_ERROR: calculating error such as file is not exist
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* paras:
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* fd : file desc for calculating md5key
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* md5key: md5key result
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*/
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ngx_int_t ngx_md5_file(ngx_fd_t fd, u_char md5key[NGX_MD5KEY_LEN]);
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/*
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* copy str
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*
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* return value:
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* NGX_OK: copy successd
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* NGX_ERROR: copy failed
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* paras:
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* pool: for alloc space for storing str
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* dst: str copy to
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* src: str copy from
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*/
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ngx_int_t ngx_copy_str(ngx_pool_t *pool, ngx_str_t *dst, ngx_str_t *src);
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/*
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* parse text to struct sockaddr
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*
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* return value:
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* 0: if text is not ipv4/ipv6/unix address
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* >0: socklen for sa
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*
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* paras:
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* sa: struct sockadd parse to
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* text: ipv4/ipv6/unix address for parsing, text could have port
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* len: text's length
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*/
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socklen_t ngx_sock_pton(struct sockaddr *sa, u_char *text, size_t len);
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#ifdef NGX_DEBUG
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#define NGX_START_TIMING \
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struct timeval __start, __end; \
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ngx_gettimeofday(&__start);
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#define NGX_STOP_TIMING(log, msg) \
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ngx_gettimeofday(&__end); \
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ngx_log_error(NGX_LOG_INFO, log, 0, msg " spend %ui us", \
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(__end.tv_sec - __start.tv_sec) * 1000000 \
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+ (__end.tv_usec - __start.tv_usec));
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#else
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#define NGX_START_TIMING
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#define NGX_STOP_TIMING(log, msg)
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#endif
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#endif
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