轻量级C++实现的httpserver和httpclient

#include "mongoose.h" #ifdef MG_MODULE_LINES #line 1 "mongoose/src/internal.h" #endif /* * Copyright (c) 2014 Cesanta Software Limited * All rights reserved */ #ifndef CS_MONGOOSE_SRC_INTERNAL_H_ #define CS_MONGOOSE_SRC_INTERNAL_H_ #ifndef MG_MALLOC #define MG_MALLOC malloc #endif #ifndef MG_CALLOC #define MG_CALLOC calloc #endif #ifndef MG_REALLOC #define MG_REALLOC realloc #endif #ifndef MG_FREE #define MG_FREE free #endif #ifndef MBUF_REALLOC #define MBUF_REALLOC MG_REALLOC #endif #ifndef MBUF_FREE #define MBUF_FREE MG_FREE #endif #define MG_SET_PTRPTR(_ptr, _v) \ do { \ if (_ptr) *(_ptr) = _v; \ } while (0) #ifndef MG_INTERNAL #define MG_INTERNAL static #endif #ifdef PICOTCP #define NO_LIBC #define MG_DISABLE_PFS #endif /* Amalgamated: #include "mongoose/src/net.h" */ /* Amalgamated: #include "mongoose/src/http.h" */ /* Amalgamated: #include "common/cs_dbg.h" */ #define MG_CTL_MSG_MESSAGE_SIZE 8192 /* internals that need to be accessible in unit tests */ MG_INTERNAL struct mg_connection *mg_do_connect(struct mg_connection *nc, int proto, union socket_address *sa); MG_INTERNAL int mg_parse_address(const char *str, union socket_address *sa, int *proto, char *host, size_t host_len); MG_INTERNAL void mg_call(struct mg_connection *nc, mg_event_handler_t ev_handler, int ev, void *ev_data); void mg_forward(struct mg_connection *from, struct mg_connection *to); MG_INTERNAL void mg_add_conn(struct mg_mgr *mgr, struct mg_connection *c); MG_INTERNAL void mg_remove_conn(struct mg_connection *c); MG_INTERNAL struct mg_connection *mg_create_connection( struct mg_mgr *mgr, mg_event_handler_t callback, struct mg_add_sock_opts opts); #ifdef _WIN32 /* Retur value is the same as for MultiByteToWideChar. */ int to_wchar(const char *path, wchar_t *wbuf, size_t wbuf_len); #endif struct ctl_msg { mg_event_handler_t callback; char message[MG_CTL_MSG_MESSAGE_SIZE]; }; #if MG_ENABLE_MQTT struct mg_mqtt_message; MG_INTERNAL int parse_mqtt(struct mbuf *io, struct mg_mqtt_message *mm); #endif /* Forward declarations for testing. */ extern void *(*test_malloc)(size_t size); extern void *(*test_calloc)(size_t count, size_t size); #ifndef MIN #define MIN(a, b) ((a) < (b) ? (a) : (b)) #endif #if MG_ENABLE_HTTP struct mg_serve_http_opts; /* * Reassemble the content of the buffer (buf, blen) which should be * in the HTTP chunked encoding, by collapsing data chunks to the * beginning of the buffer. * * If chunks get reassembled, modify hm->body to point to the reassembled * body and fire MG_EV_HTTP_CHUNK event. If handler sets MG_F_DELETE_CHUNK * in nc->flags, delete reassembled body from the mbuf. * * Return reassembled body size. */ MG_INTERNAL size_t mg_handle_chunked(struct mg_connection *nc, struct http_message *hm, char *buf, size_t blen); MG_INTERNAL int mg_http_common_url_parse(const char *url, const char *schema, const char *schema_tls, int *use_ssl, char **user, char **pass, char **addr, int *port_i, const char **path); #if MG_ENABLE_FILESYSTEM MG_INTERNAL int mg_uri_to_local_path(struct http_message *hm, const struct mg_serve_http_opts *opts, char **local_path, struct mg_str *remainder); MG_INTERNAL time_t mg_parse_date_string(const char *datetime); MG_INTERNAL int mg_is_not_modified(struct http_message *hm, cs_stat_t *st); #endif #if MG_ENABLE_HTTP_CGI MG_INTERNAL void mg_handle_cgi(struct mg_connection *nc, const char *prog, const struct mg_str *path_info, const struct http_message *hm, const struct mg_serve_http_opts *opts); struct mg_http_proto_data_cgi; MG_INTERNAL void mg_http_free_proto_data_cgi(struct mg_http_proto_data_cgi *d); #endif #if MG_ENABLE_HTTP_SSI MG_INTERNAL void mg_handle_ssi_request(struct mg_connection *nc, struct http_message *hm, const char *path, const struct mg_serve_http_opts *opts); #endif #if MG_ENABLE_HTTP_WEBDAV MG_INTERNAL int mg_is_dav_request(const struct mg_str *s); MG_INTERNAL void mg_handle_propfind(struct mg_connection *nc, const char *path, cs_stat_t *stp, struct http_message *hm, struct mg_serve_http_opts *opts); MG_INTERNAL void mg_handle_lock(struct mg_connection *nc, const char *path); MG_INTERNAL void mg_handle_mkcol(struct mg_connection *nc, const char *path, struct http_message *hm); MG_INTERNAL void mg_handle_move(struct mg_connection *c, const struct mg_serve_http_opts *opts, const char *path, struct http_message *hm); MG_INTERNAL void mg_handle_delete(struct mg_connection *nc, const struct mg_serve_http_opts *opts, const char *path); MG_INTERNAL void mg_handle_put(struct mg_connection *nc, const char *path, struct http_message *hm); #endif #if MG_ENABLE_HTTP_WEBSOCKET MG_INTERNAL void mg_ws_handler(struct mg_connection *nc, int ev, void *ev_data); MG_INTERNAL void mg_ws_handshake(struct mg_connection *nc, const struct mg_str *key); #endif #endif /* MG_ENABLE_HTTP */ MG_INTERNAL int mg_get_errno(void); MG_INTERNAL void mg_close_conn(struct mg_connection *conn); MG_INTERNAL int mg_http_common_url_parse(const char *url, const char *schema, const char *schema_tls, int *use_ssl, char **user, char **pass, char **addr, int *port_i, const char **path); #if MG_ENABLE_SNTP MG_INTERNAL int mg_sntp_parse_reply(const char *buf, int len, struct mg_sntp_message *msg); #endif #endif /* CS_MONGOOSE_SRC_INTERNAL_H_ */ #ifdef MG_MODULE_LINES #line 1 "common/cs_dbg.h" #endif /* * Copyright (c) 2014-2016 Cesanta Software Limited * All rights reserved */ #ifndef CS_COMMON_CS_DBG_H_ #define CS_COMMON_CS_DBG_H_ /* Amalgamated: #include "common/platform.h" */ #if CS_ENABLE_STDIO #include <stdio.h> #endif #ifndef CS_ENABLE_DEBUG #define CS_ENABLE_DEBUG 0 #endif #ifndef CS_LOG_ENABLE_TS_DIFF #define CS_LOG_ENABLE_TS_DIFF 0 #endif #ifdef __cplusplus extern "C" { #endif /* __cplusplus */ enum cs_log_level { LL_NONE = -1, LL_ERROR = 0, LL_WARN = 1, LL_INFO = 2, LL_DEBUG = 3, LL_VERBOSE_DEBUG = 4, _LL_MIN = -2, _LL_MAX = 5, }; void cs_log_set_level(enum cs_log_level level); #if CS_ENABLE_STDIO void cs_log_set_file(FILE *file); extern enum cs_log_level cs_log_level; void cs_log_print_prefix(const char *func); void cs_log_printf(const char *fmt, ...); #define LOG(l, x) \ do { \ if (cs_log_level >= l) { \ cs_log_print_prefix(__func__); \ cs_log_printf x; \ } \ } while (0) #ifndef CS_NDEBUG #define DBG(x) \ do { \ if (cs_log_level >= LL_VERBOSE_DEBUG) { \ cs_log_print_prefix(__func__); \ cs_log_printf x; \ } \ } while (0) #else /* NDEBUG */ #define DBG(x) #endif #else /* CS_ENABLE_STDIO */ #define LOG(l, x) #define DBG(x) #endif #ifdef __cplu