Add mg_mqtt_next_unsub() signature

README.md: fix typo: is_drainig -> is_draining

.github/workflows/test.yml

@@ -0,0 +1,40 @@
+name: build
+on: [push, pull_request]
+jobs:
+  linux:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install packages
+      run: sudo apt-get install libmbedtls-dev
+    - name: make
+      run: make test test++ IPV6=0
+    - name: openssl
+      run: make test SSL=OPENSSL IPV6=0
+    - name: examples
+      run: make ex
+  macos:
+    runs-on: macos-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: Install packages
+      run: HOMEBREW_NO_AUTO_UPDATE=1 brew install jq mbedtls openssl
+    - name: make
+      run: make test++ upload-coverage IPV6=0
+    - name: openssl
+      run: make test SSL=OPENSSL IPV6=0
+    - name: exports
+      run: make mg_prefix
+  windows:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/checkout@v2
+    - name: vc98
+      run: make vc98
+    - name: vc2017
+      run: make vc2017
+    - name: mingw
+      run: make mingw
+    - name: mingw++
+      run: make mingw++
+

.mbedignore

@@ -1,9 +0,0 @@
-binary/
-deps/
-docker/
-docs/
-examples/
-platforms/
-src/
-test/
-multilingual/

Makefile

@@ -0,0 +1,106 @@
+SRCS = $(wildcard src/*.c)
+HDRS = $(wildcard src/*.h)
+DEFS ?= -DMG_MAX_HTTP_HEADERS=5 -DMG_ENABLE_LINES -DMG_ENABLE_DIRECTORY_LISTING=1 -DMG_ENABLE_SSI=1
+CFLAGS ?= -W -Wall -Werror -Isrc -I. -O0 -g $(DEFS) $(TFLAGS) $(EXTRA)
+SSL ?= MBEDTLS
+CDIR ?= $(realpath $(CURDIR))
+VC98 = docker run --rm -e WINEDEBUG=-all -v $(CDIR):$(CDIR) -w $(CDIR) docker.io/mdashnet/vc98
+VC2017 = docker run --rm -e WINEDEBUG=-all -v $(CDIR):$(CDIR) -w $(CDIR) docker.io/mdashnet/vc2017
+MINGW = docker run --rm -v $(CDIR):$(CDIR) -w $(CDIR) docker.io/mdashnet/mingw
+GCC = docker run --rm -v $(CDIR):$(CDIR) -w $(CDIR) mdashnet/cc2
+VCFLAGS = /nologo /W3 /O2 /I. $(DEFS) $(TFLAGS)
+CLANG ?= clang # /usr/local/opt/llvm\@9/bin/clang
+IPV6 ?= 1
+ASAN_OPTIONS ?=
+EXAMPLES := $(wildcard examples/*)
+EXAMPLE_TARGET ?= example
+.PHONY: ex test
+
+ifeq "$(SSL)" "MBEDTLS"
+MBEDTLS_DIR ?= $(shell brew --cellar mbedtls)
+MBEDTLS_VER ?= $(shell brew info mbedtls --json | jq -j .[0].installed[0].version)
+MBEDTLS ?= $(MBEDTLS_DIR)/$(MBEDTLS_VER)
+CFLAGS += -DMG_ENABLE_MBEDTLS=1 -I$(MBEDTLS)/include -I/usr/include
+LDFLAGS ?= -L$(MBEDTLS)/lib -lmbedtls -lmbedcrypto -lmbedx509
+endif
+ifeq "$(SSL)" "OPENSSL"
+OPENSSL_DIR ?= $(shell brew --cellar openssl)
+OPENSSL_VER ?= $(shell brew info openssl --json | jq -j .[0].installed[0].version)
+OPENSSL ?= $(OPENSSL_DIR)/$(OPENSSL_VER)
+CFLAGS += -DMG_ENABLE_OPENSSL=1 -I$(OPENSSL)/include
+LDFLAGS ?= -L$(OPENSSL)/lib -lssl -lcrypto
+endif
+
+all: mg_prefix test test++ ex vc98 vc2017 mingw mingw++ linux linux++ infer fuzz
+
+ex:
+	@for X in $(EXAMPLES); do $(MAKE) -C $$X $(EXAMPLE_TARGET); done
+
+# Check that all external (exported) symbols have "mg_" prefix
+mg_prefix: mongoose.c mongoose.h
+	$(CLANG) mongoose.c $(CFLAGS) -c -o /tmp/x.o && nm /tmp/x.o | grep ' T' | grep -v 'mg_' ; test $$? = 1
+
+# C++ build
+test++: CLANG = g++ -Wno-deprecated -Wno-missing-field-initializers
+test++: unamalgamated
+
+# Make sure we can build from an unamalgamated sources
+unamalgamated: $(SRCS) $(HDRS) Makefile
+	$(CLANG) src/*.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -g -o unit_test
+
+fuzz: mongoose.c mongoose.h Makefile test/fuzz.c
+	$(CLANG) mongoose.c test/fuzz.c $(CFLAGS) -DMG_ENABLE_LINES -DMG_ENABLE_LOG=0 -fsanitize=fuzzer,signed-integer-overflow,address $(LDFLAGS) -g -o fuzzer
+	$(DEBUGGER) ./fuzzer
+
+# make CLANG=/usr/local/opt/llvm\@8/bin/clang ASAN_OPTIONS=detect_leaks=1
+test: CFLAGS += -DMG_ENABLE_IPV6=$(IPV6) -fsanitize=address#,undefined
+test: mongoose.c mongoose.h  Makefile test/unit_test.c
+	$(CLANG) mongoose.c test/unit_test.c $(CFLAGS) -coverage $(LDFLAGS) -g -o unit_test
+	ASAN_OPTIONS=$(ASAN_OPTIONS) $(DEBUGGER) ./unit_test
+
+coverage: test
+	gcov -l -n *.gcno | sed '/^$$/d' | sed 'N;s/\n/ /'
+	gcov mongoose.gcno >/dev/null
+
+upload-coverage: coverage
+	curl -s https://codecov.io/bash | /bin/bash
+
+infer:
+	infer run -- cc test/unit_test.c -c -W -Wall -Werror -Isrc -I. -O2 -DMG_ENABLE_MBEDTLS=1 -DMG_ENABLE_LINES -I/usr/local/Cellar/mbedtls/2.23.0/include  -DMG_ENABLE_IPV6=1 -g -o /dev/null
+
+#vc98: VCFLAGS += -DMG_ENABLE_IPV6=1
+vc98: Makefile mongoose.c mongoose.h test/unit_test.c
+	$(VC98) wine cl mongoose.c test/unit_test.c $(VCFLAGS) ws2_32.lib /Fe$@.exe
+	$(VC98) wine $@.exe
+
+#vc2017: VCFLAGS += -DMG_ENABLE_IPV6=1
+vc2017: Makefile mongoose.c mongoose.h test/unit_test.c
+	$(VC2017) wine64 cl mongoose.c test/unit_test.c $(VCFLAGS) ws2_32.lib /Fe$@.exe
+	$(VC2017) wine64 $@.exe
+
+mingw: Makefile mongoose.c mongoose.h test/unit_test.c
+	$(MINGW) i686-w64-mingw32-gcc mongoose.c test/unit_test.c -W -Wall -Werror -I. $(DEFS) -lwsock32 -o test.exe
+	$(VC98) wine test.exe
+
+mingw++: Makefile mongoose.c mongoose.h test/unit_test.c
+	$(MINGW) i686-w64-mingw32-g++ mongoose.c test/unit_test.c -W -Wall -Werror -I. $(DEFS) -lwsock32 -o test.exe
+  # Note: for some reason, a binary built with mingw g++, fails to run
+
+#linux: CFLAGS += -DMG_ENABLE_IPV6=$(IPV6)
+linux: CFLAGS += -fsanitize=address,undefined
+linux: Makefile mongoose.c mongoose.h test/unit_test.c
+	$(GCC) $(CC) mongoose.c test/unit_test.c $(CFLAGS) $(LDFLAGS) -o unit_test_gcc
+	$(GCC) ./unit_test_gcc
+
+linux++: CC = g++ -Wno-missing-field-initializers
+linux++: linux
+
+mongoose.c: $(SRCS) Makefile
+	(cat src/license.h; echo; echo '#include "mongoose.h"' ; (for F in src/private.h src/*.c ; do echo; echo '#ifdef MG_ENABLE_LINES'; echo "#line 1 \"$$F\""; echo '#endif'; cat $$F | sed -e 's,#include ".*,,'; done))> $@
+
+mongoose.h: $(HDRS) Makefile
+	(cat src/license.h src/version.h ; cat src/arch.h src/arch_*.h src/config.h src/str.h src/log.h src/timer.h src/util.h src/url.h src/iobuf.h src/base64.h src/md5.h src/sha1.h src/event.h src/net.h src/http.h src/ssi.h src/tls.h src/ws.h src/sntp.h src/mqtt.h src/dns.h | sed -e 's,#include ".*,,' -e 's,^#pragma once,,')> $@
+
+clean: EXAMPLE_TARGET = clean
+clean: ex
+	rm -rf $(PROG) *.o *.dSYM unit_test* ut fuzzer *.gcov *.gcno *.gcda *.obj *.exe *.ilk *.pdb slow-unit* _CL_* infer-out data.txt crash-*

README.md

@@ -1,46 +1,46 @@
 # Mongoose - Embedded Web Server / Embedded Networking Library
 
-![](https://img.shields.io/badge/license-GPL_2-green.svg "License")
+![License: GPLv2](https://img.shields.io/badge/license-GPL_2-green.svg "License")
+[![Build Status]( https://github.com/cesanta/mongoose/workflows/build/badge.svg)](https://github.com/cesanta/mongoose/actions)
+[![Code Coverage](https://codecov.io/gh/cesanta/mongoose/branch/master/graph/badge.svg)](https://codecov.io/gh/cesanta/mongoose)
+[![Fuzzing Status](https://oss-fuzz-build-logs.storage.googleapis.com/badges/mongoose.svg)](https://bugs.chromium.org/p/oss-fuzz/issues/list?sort=-opened&can=1&q=proj:mongoose)
 
-Mongoose is ideal for embedded environments. It has been designed
+Mongoose is a networking library for C/C++. It implements event-driven
-for connecting devices and bringing them online. On the market since 2004,
+non-blocking APIs for TCP, UDP, HTTP, WebSocket, MQTT.  It has been designed
-used by vast number of open source and
+for connecting devices and bringing them online. On the market since 2004, used
-commercial products - it even runs on the International Space station!
+by vast number of open source and commercial products - it even runs on the
-Mongoose makes embedded network programming fast, robust, and easy.
+International Space Station!  Mongoose makes embedded network programming fast,
+robust, and easy.
 
 - [Download Mongoose Source Code here](https://www.cesanta.com/download.html)
+- [Read Mongoose documentation](https://cesanta.com/docs/)
 
-Connectivity is vital for software and embedded devices, but there are many pitfalls to consider when embedding a web server. 
+Connectivity is vital for software and embedded devices, but there are many
-This white paper breaks down on the top 9 things to avoid when embedding a web server.
+pitfalls to consider when embedding a web server.  This white paper breaks down
+on the top 9 things to avoid when embedding a web server.
 
 - [Download “9 Things NOT to do when embedding a web server” white paper here](https://www.cesanta.com/whitepaper.html)
 
-Looking for a complete IoT firmware solution?
+# Looking for a pre-compiled Mongoose web server Windows or Mac binary?
+- [Download pre-compiled Mongoose web server binary](https://mongoose.ws/)
 
-Check out [Mongoose OS](https://mongoose-os.com) - open source embedded operating system for low-power connected microcontrollers. Secure, designed for Internet of Things, complete environment for prototyping, development and managing.
+# Looking for a complete IoT solution? Check out
+- [VCON](https://vcon.io) - Arduino compatible MCU modules with built-in firmware OTA updates
+- [Mongoose OS](https://mongoose-os.com) - open source embedded operating system for low-power connected microcontrollers. Secure, designed for commercial Internet of Things products
 
 # Support
-- [Study mongoose example code](https://github.com/cesanta/mongoose/tree/master/examples)
+- [Study Mongoose examples](https://github.com/cesanta/mongoose/tree/master/examples)
-- [Read User Guide and API reference](https://cesanta.com/docs/overview/intro.html)
+- [Support Forum - ask your technical questions here](https://forum.cesanta.com/c/mongoose-library/6)
-- [Support Forum - ask your technical questions here](https://community.mongoose-os.com/)
 - [Commercial licensing and support available](https://www.cesanta.com/licensing.html)
-- [Check our latest releases](https://github.com/cesanta/mongoose/releases)
+- [Check out latest releases](https://github.com/cesanta/mongoose/releases)
 
 # Features
 
-* Cross-platform: works on Linux/UNIX, MacOS, QNX, eCos, Windows, Android,
+* Cross-platform: works on Linux/UNIX, MacOS, Windows, Android, FreeRTOS, etc
-  iPhone, FreeRTOS (TI CC3200, ESP8266), etc
+* Supported embedded architectures: ESP32, ESP8266, TI, NRF52, STM32, PIC32, NXP, and more
-* Supported hardware platforms: TI CC3200, TI MSP432, NRF52, STM32, PIC32, ESP8266, ESP32 and more
+* Builtin protocols: plain TCP/UDP, HTTP, MQTT, Websocket
-* Builtin protocols:
+* SSL/TLS support: mbedTLS, OpenSSL or custom (via API)
-   - plain TCP, plain UDP, SSL/TLS (over TCP, one-way or two-way)
+* Asynchronous DNS resolver
-   - HTTP client, HTTP server
-   - WebSocket client, WebSocket server
-   - MQTT client, MQTT broker
-   - CoAP client, CoAP server
-   - DNS client, DNS server, async DNS resolver
-* Single-threaded, asynchronous, non-blocking core with simple event-based API
-* Native support for [PicoTCP embedded TCP/IP stack](http://www.picotcp.com),
-  [LWIP embedded TCP/IP stack](https://en.wikipedia.org/wiki/LwIP)
 * Tiny static and run-time footprint
 * Source code is both ISO C and ISO C++ compliant
 * Very easy to integrate: just copy
@@ -72,5 +72,4 @@ Contributions are welcome! Please follow the guidelines below:
 - When making pull requests, please make sure that it has only one commit,
  and imlements/fixes only one piece of functionality
 
-# Looking for a pre-compiled Mongoose web server Windows or Mac binary?
+
-- [Download pre-compiled Mongoose web server binary.](https://www.cesanta.com/binary.html)

docs/c-api/intro.md

@@ -1,16 +0,0 @@
----
-items:
-  - { name: mbuf.h }
-  - { name: mg_net.h }
-  - { name: mg_http.h }
-  - { name: mg_http_server.h }
-  - { name: mg_http_client.h }
-  - { name: mg_dns.h }
-  - { name: mg_dns_server.h }
-  - { name: mg_resolv.h }
-  - { name: mg_mqtt.h }
-  - { name: mg_mqtt_server.h }
-  - { name: mg_coap.h }
-  - { name: mg_util.h }
-  - { name: mg_uri.h }
----

docs/c-api/mbuf.h/intro.md

@@ -1,23 +0,0 @@
----
-title: "mbuf.h"
-symbol_kind: "intro"
-decl_name: "mbuf.h"
-items:
-  - { name: mbuf_append.md }
-  - { name: mbuf_append_and_free.md }
-  - { name: mbuf_clear.md }
-  - { name: mbuf_free.md }
-  - { name: mbuf_init.md }
-  - { name: mbuf_insert.md }
-  - { name: mbuf_move.md }
-  - { name: mbuf_remove.md }
-  - { name: mbuf_resize.md }
-  - { name: mbuf_trim.md }
-  - { name: struct_mbuf.md }
----
-
-Mbufs are mutable/growing memory buffers, like C++ strings.
-Mbuf can append data to the end of a buffer or insert data into arbitrary
-position in the middle of a buffer. The buffer grows automatically when
-needed.
-

docs/c-api/mbuf.h/mbuf_append.md

@@ -1,12 +0,0 @@
----
-title: "mbuf_append()"
-decl_name: "mbuf_append"
-symbol_kind: "func"
-signature: |
-  size_t mbuf_append(struct mbuf *, const void *data, size_t data_size);
----
-
-Appends data to the Mbuf.
-
-Returns the number of bytes appended or 0 if out of memory. 
-

docs/c-api/mbuf.h/mbuf_append_and_free.md

@@ -1,13 +0,0 @@
----
-title: "mbuf_append_and_free()"
-decl_name: "mbuf_append_and_free"
-symbol_kind: "func"
-signature: |
-  size_t mbuf_append_and_free(struct mbuf *, void *data, size_t data_size);
----
-
-Appends data to the Mbuf and frees it (data must be heap-allocated).
-
-Returns the number of bytes appended or 0 if out of memory.
-data is freed irrespective of return value. 
-

docs/c-api/mbuf.h/mbuf_clear.md

@@ -1,10 +0,0 @@
----
-title: "mbuf_clear()"
-decl_name: "mbuf_clear"
-symbol_kind: "func"
-signature: |
-  void mbuf_clear(struct mbuf *);
----
-
-Removes all the data from mbuf (if any). 
-

docs/c-api/mbuf.h/mbuf_free.md

@@ -1,10 +0,0 @@
----
-title: "mbuf_free()"
-decl_name: "mbuf_free"
-symbol_kind: "func"
-signature: |
-  void mbuf_free(struct mbuf *);
----
-
-Frees the space allocated for the mbuffer and resets the mbuf structure. 
-

docs/c-api/mbuf.h/mbuf_init.md

@@ -1,11 +0,0 @@
----
-title: "mbuf_init()"
-decl_name: "mbuf_init"
-symbol_kind: "func"
-signature: |
-  void mbuf_init(struct mbuf *, size_t initial_capacity);
----
-
-Initialises an Mbuf.
-`initial_capacity` specifies the initial capacity of the mbuf. 
-

docs/c-api/mbuf.h/mbuf_insert.md

@@ -1,14 +0,0 @@
----
-title: "mbuf_insert()"
-decl_name: "mbuf_insert"
-symbol_kind: "func"
-signature: |
-  size_t mbuf_insert(struct mbuf *, size_t, const void *, size_t);
----
-
-Inserts data at a specified offset in the Mbuf.
-
-Existing data will be shifted forwards and the buffer will
-be grown if necessary.
-Returns the number of bytes inserted. 
-

docs/c-api/mbuf.h/mbuf_move.md

@@ -1,10 +0,0 @@
----
-title: "mbuf_move()"
-decl_name: "mbuf_move"
-symbol_kind: "func"
-signature: |
-  void mbuf_move(struct mbuf *from, struct mbuf *to);
----
-
-Moves the state from one mbuf to the other. 
-

docs/c-api/mbuf.h/mbuf_remove.md

@@ -1,10 +0,0 @@
----
-title: "mbuf_remove()"
-decl_name: "mbuf_remove"
-symbol_kind: "func"
-signature: |
-  void mbuf_remove(struct mbuf *, size_t data_size);
----
-
-Removes `data_size` bytes from the beginning of the buffer. 
-

docs/c-api/mbuf.h/mbuf_resize.md

@@ -1,13 +0,0 @@
----
-title: "mbuf_resize()"
-decl_name: "mbuf_resize"
-symbol_kind: "func"
-signature: |
-  void mbuf_resize(struct mbuf *, size_t new_size);
----
-
-Resizes an Mbuf.
-
-If `new_size` is smaller than buffer's `len`, the
-resize is not performed. 
-

docs/c-api/mbuf.h/mbuf_trim.md

@@ -1,10 +0,0 @@
----
-title: "mbuf_trim()"
-decl_name: "mbuf_trim"
-symbol_kind: "func"
-signature: |
-  void mbuf_trim(struct mbuf *);
----
-
-Shrinks an Mbuf by resizing its `size` to `len`. 
-

docs/c-api/mbuf.h/struct_mbuf.md

@@ -1,14 +0,0 @@
----
-title: "struct mbuf"
-decl_name: "struct mbuf"
-symbol_kind: "struct"
-signature: |
-  struct mbuf {
-    char *buf;   /* Buffer pointer */
-    size_t len;  /* Data length. Data is located between offset 0 and len. */
-    size_t size; /* Buffer size allocated by realloc(1). Must be >= len */
-  };
----
-
-Memory buffer descriptor 
-

docs/c-api/mg_coap.h/intro.md

@@ -1,26 +0,0 @@
----
-title: "CoAP API reference"
-symbol_kind: "intro"
-decl_name: "mg_coap.h"
-items:
-  - { name: mg_coap_add_option.md }
-  - { name: mg_coap_compose.md }
-  - { name: mg_coap_free_options.md }
-  - { name: mg_coap_parse.md }
-  - { name: mg_coap_send_ack.md }
-  - { name: mg_coap_send_message.md }
-  - { name: mg_set_protocol_coap.md }
-  - { name: struct_mg_coap_message.md }
-  - { name: struct_mg_coap_option.md }
----
-
-CoAP message format:
-
-```
-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
-|Ver| T | TKL | Code | Message ID | Token (if any, TKL bytes) ...
-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
-| Options (if any) ...            |1 1 1 1 1 1 1 1| Payload (if any) ...
-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-
-```
-

docs/c-api/mg_coap.h/mg_coap_add_option.md

@@ -1,14 +0,0 @@
----
-title: "mg_coap_add_option()"
-decl_name: "mg_coap_add_option"
-symbol_kind: "func"
-signature: |
-  struct mg_coap_option *mg_coap_add_option(struct mg_coap_message *cm,
-                                            uint32_t number, char *value,
-                                            size_t len);
----
-
-Adds a new option to mg_coap_message structure.
-Returns pointer to the newly created option.
-Note: options must be freed by using mg_coap_free_options 
-

docs/c-api/mg_coap.h/mg_coap_compose.md

@@ -1,12 +0,0 @@
----
-title: "mg_coap_compose()"
-decl_name: "mg_coap_compose"
-symbol_kind: "func"
-signature: |
-  uint32_t mg_coap_compose(struct mg_coap_message *cm, struct mbuf *io);
----
-
-Composes CoAP message from mg_coap_message structure.
-This is a helper function.
-Return value: see `mg_coap_send_message()` 
-

docs/c-api/mg_coap.h/mg_coap_free_options.md

@@ -1,11 +0,0 @@
----
-title: "mg_coap_free_options()"
-decl_name: "mg_coap_free_options"
-symbol_kind: "func"
-signature: |
-  void mg_coap_free_options(struct mg_coap_message *cm);
----
-
-Frees the memory allocated for options.
-If the cm parameter doesn't contain any option it does nothing. 
-

docs/c-api/mg_coap.h/mg_coap_parse.md

@@ -1,22 +0,0 @@
----
-title: "mg_coap_parse()"
-decl_name: "mg_coap_parse"
-symbol_kind: "func"
-signature: |
-  uint32_t mg_coap_parse(struct mbuf *io, struct mg_coap_message *cm);
----
-
-Parses CoAP message and fills mg_coap_message and returns cm->flags.
-This is a helper function.
-
-NOTE: usually CoAP works over UDP, so lack of data means format error.
-But, in theory, it is possible to use CoAP over TCP (according to RFC)
-
-The caller has to check results and treat COAP_NOT_ENOUGH_DATA according to
-underlying protocol:
-
-- in case of UDP COAP_NOT_ENOUGH_DATA means COAP_FORMAT_ERROR,
-- in case of TCP client can try to receive more data
-
-Return value: see `mg_coap_send_message()` 
-

docs/c-api/mg_coap.h/mg_coap_send_ack.md

@@ -1,12 +0,0 @@
----
-title: "mg_coap_send_ack()"
-decl_name: "mg_coap_send_ack"
-symbol_kind: "func"
-signature: |
-  uint32_t mg_coap_send_ack(struct mg_connection *nc, uint16_t msg_id);
----
-
-Composes CoAP acknowledgement from `mg_coap_message`
-and sends it into `nc` connection.
-Return value: see `mg_coap_send_message()` 
-

docs/c-api/mg_coap.h/mg_coap_send_message.md

@@ -1,19 +0,0 @@
----
-title: "mg_coap_send_message()"
-decl_name: "mg_coap_send_message"
-symbol_kind: "func"
-signature: |
-  uint32_t mg_coap_send_message(struct mg_connection *nc,
-                                struct mg_coap_message *cm);
----
-
-Composes a CoAP message from `mg_coap_message`
-and sends it into `nc` connection.
-Returns 0 on success. On error, it is a bitmask:
-
-- `#define MG_COAP_ERROR 0x10000`
-- `#define MG_COAP_FORMAT_ERROR (MG_COAP_ERROR | 0x20000)`
-- `#define MG_COAP_IGNORE (MG_COAP_ERROR | 0x40000)`
-- `#define MG_COAP_NOT_ENOUGH_DATA (MG_COAP_ERROR | 0x80000)`
-- `#define MG_COAP_NETWORK_ERROR (MG_COAP_ERROR | 0x100000)` 
-

docs/c-api/mg_coap.h/mg_set_protocol_coap.md

@@ -1,10 +0,0 @@
----
-title: "mg_set_protocol_coap()"
-decl_name: "mg_set_protocol_coap"
-symbol_kind: "func"
-signature: |
-  int mg_set_protocol_coap(struct mg_connection *nc);
----
-
-Sets CoAP protocol handler - triggers CoAP specific events. 
-

docs/c-api/mg_coap.h/struct_mg_coap_message.md

@@ -1,20 +0,0 @@
----
-title: "struct mg_coap_message"
-decl_name: "struct mg_coap_message"
-symbol_kind: "struct"
-signature: |
-  struct mg_coap_message {
-    uint32_t flags;
-    uint8_t msg_type;
-    uint8_t code_class;
-    uint8_t code_detail;
-    uint16_t msg_id;
-    struct mg_str token;
-    struct mg_coap_option *options;
-    struct mg_str payload;
-    struct mg_coap_option *optiomg_tail;
-  };
----
-
-CoAP message. See RFC 7252 for details. 
-

docs/c-api/mg_coap.h/struct_mg_coap_option.md

@@ -1,16 +0,0 @@
----
-title: "struct mg_coap_option"
-decl_name: "struct mg_coap_option"
-symbol_kind: "struct"
-signature: |
-  struct mg_coap_option {
-    struct mg_coap_option *next;
-    uint32_t number;
-    struct mg_str value;
-  };
----
-
-CoAP options.
-Use mg_coap_add_option and mg_coap_free_options
-for creation and destruction. 
-

docs/c-api/mg_dns.h/intro.md

@@ -1,20 +0,0 @@
----
-title: "DNS API reference"
-symbol_kind: "intro"
-decl_name: "mg_dns.h"
-items:
-  - { name: mg_dns_copy_questions.md }
-  - { name: mg_dns_encode_name.md }
-  - { name: mg_dns_encode_record.md }
-  - { name: mg_dns_insert_header.md }
-  - { name: mg_dns_parse_record_data.md }
-  - { name: mg_dns_uncompress_name.md }
-  - { name: mg_parse_dns.md }
-  - { name: mg_send_dns_query.md }
-  - { name: mg_set_protocol_dns.md }
-  - { name: struct_mg_dns_message.md }
-  - { name: struct_mg_dns_resource_record.md }
----
-
-
-

docs/c-api/mg_dns.h/mg_dns_copy_questions.md

@@ -1,15 +0,0 @@
----
-title: "mg_dns_copy_questions()"
-decl_name: "mg_dns_copy_questions"
-symbol_kind: "func"
-signature: |
-  int mg_dns_copy_questions(struct mbuf *io, struct mg_dns_message *msg);
----
-
-Appends already encoded questions from an existing message.
-
-This is useful when generating a DNS reply message which includes
-all question records.
-
-Returns the number of appended bytes. 
-

docs/c-api/mg_dns.h/mg_dns_encode_name.md

@@ -1,10 +0,0 @@
----
-title: "mg_dns_encode_name()"
-decl_name: "mg_dns_encode_name"
-symbol_kind: "func"
-signature: |
-  int mg_dns_encode_name(struct mbuf *io, const char *name, size_t len);
----
-
-Encodes a DNS name. 
-

docs/c-api/mg_dns.h/mg_dns_encode_record.md

@@ -1,25 +0,0 @@
----
-title: "mg_dns_encode_record()"
-decl_name: "mg_dns_encode_record"
-symbol_kind: "func"
-signature: |
-  int mg_dns_encode_record(struct mbuf *io, struct mg_dns_resource_record *rr,
-                           const char *name, size_t nlen, const void *rdata,
-                           size_t rlen);
----
-
-Encodes and appends a DNS resource record to an IO buffer.
-
-The record metadata is taken from the `rr` parameter, while the name and data
-are taken from the parameters, encoded in the appropriate format depending on
-record type and stored in the IO buffer. The encoded values might contain
-offsets within the IO buffer. It's thus important that the IO buffer doesn't
-get trimmed while a sequence of records are encoded while preparing a DNS
-reply.
-
-This function doesn't update the `name` and `rdata` pointers in the `rr`
-struct because they might be invalidated as soon as the IO buffer grows
-again.
-
-Returns the number of bytes appended or -1 in case of error. 
-

docs/c-api/mg_dns.h/mg_dns_insert_header.md

@@ -1,13 +0,0 @@
----
-title: "mg_dns_insert_header()"
-decl_name: "mg_dns_insert_header"
-symbol_kind: "func"
-signature: |
-  int mg_dns_insert_header(struct mbuf *io, size_t pos,
-                           struct mg_dns_message *msg);
----
-
-Inserts a DNS header to an IO buffer.
-
-Returns the number of bytes inserted. 
-

docs/c-api/mg_dns.h/mg_dns_parse_record_data.md

@@ -1,20 +0,0 @@
----
-title: "mg_dns_parse_record_data()"
-decl_name: "mg_dns_parse_record_data"
-symbol_kind: "func"
-signature: |
-  int mg_dns_parse_record_data(struct mg_dns_message *msg,
-                               struct mg_dns_resource_record *rr, void *data,
-                               size_t data_len);
----
-
-Parses the record data from a DNS resource record.
-
- - A:     struct in_addr *ina
- - AAAA:  struct in6_addr *ina
- - CNAME: char buffer
-
-Returns -1 on error.
-
-TODO(mkm): MX 
-

docs/c-api/mg_dns.h/mg_dns_uncompress_name.md

@@ -1,21 +0,0 @@
----
-title: "mg_dns_uncompress_name()"
-decl_name: "mg_dns_uncompress_name"
-symbol_kind: "func"
-signature: |
-  size_t mg_dns_uncompress_name(struct mg_dns_message *msg, struct mg_str *name,
-                                char *dst, int dst_len);
----
-
-Uncompresses a DNS compressed name.
-
-The containing DNS message is required because of the compressed encoding
-and reference suffixes present elsewhere in the packet.
-
-If the name is less than `dst_len` characters long, the remainder
-of `dst` is terminated with `\0` characters. Otherwise, `dst` is not
-terminated.
-
-If `dst_len` is 0 `dst` can be NULL.
-Returns the uncompressed name length. 
-

docs/c-api/mg_dns.h/mg_parse_dns.md

@@ -1,10 +0,0 @@
----
-title: "mg_parse_dns()"
-decl_name: "mg_parse_dns"
-symbol_kind: "func"
-signature: |
-  int mg_parse_dns(const char *buf, int len, struct mg_dns_message *msg);
----
-
-Low-level: parses a DNS response. 
-

docs/c-api/mg_dns.h/mg_send_dns_query.md

@@ -1,11 +0,0 @@
----
-title: "mg_send_dns_query()"
-decl_name: "mg_send_dns_query"
-symbol_kind: "func"
-signature: |
-  void mg_send_dns_query(struct mg_connection *nc, const char *name,
-                         int query_type);
----
-
-Sends a DNS query to the remote end. 
-

docs/c-api/mg_dns.h/mg_set_protocol_dns.md

@@ -1,19 +0,0 @@
----
-title: "mg_set_protocol_dns()"
-decl_name: "mg_set_protocol_dns"
-symbol_kind: "func"
-signature: |
-  void mg_set_protocol_dns(struct mg_connection *nc);
----
-
-Attaches a built-in DNS event handler to the given listening connection.
-
-The DNS event handler parses the incoming UDP packets, treating them as DNS
-requests. If an incoming packet gets successfully parsed by the DNS event
-handler, a user event handler will receive an `MG_DNS_REQUEST` event, with
-`ev_data` pointing to the parsed `struct mg_dns_message`.
-
-See
-[captive_dns_server](https://github.com/cesanta/mongoose/tree/master/examples/captive_dns_server)
-example on how to handle DNS request and send DNS reply. 
-

docs/c-api/mg_dns.h/struct_mg_dns_message.md

@@ -1,18 +0,0 @@
----
-title: "struct mg_dns_message"
-decl_name: "struct mg_dns_message"
-symbol_kind: "struct"
-signature: |
-  struct mg_dns_message {
-    struct mg_str pkt; /* packet body */
-    uint16_t flags;
-    uint16_t transaction_id;
-    int num_questions;
-    int num_answers;
-    struct mg_dns_resource_record questions[MG_MAX_DNS_QUESTIONS];
-    struct mg_dns_resource_record answers[MG_MAX_DNS_ANSWERS];
-  };
----
-
-DNS message (request and response). 
-

docs/c-api/mg_dns.h/struct_mg_dns_resource_record.md

@@ -1,17 +0,0 @@
----
-title: "struct mg_dns_resource_record"
-decl_name: "struct mg_dns_resource_record"
-symbol_kind: "struct"
-signature: |
-  struct mg_dns_resource_record {
-    struct mg_str name; /* buffer with compressed name */
-    int rtype;
-    int rclass;
-    int ttl;
-    enum mg_dns_resource_record_kind kind;
-    struct mg_str rdata; /* protocol data (can be a compressed name) */
-  };
----
-
-DNS resource record. 
-

docs/c-api/mg_dns_server.h/intro.md

@@ -1,12 +0,0 @@
----
-title: "DNS server API reference"
-symbol_kind: "intro"
-decl_name: "mg_dns_server.h"
-items:
-  - { name: mg_dns_create_reply.md }
-  - { name: mg_dns_reply_record.md }
-  - { name: mg_dns_send_reply.md }
----
-
-Disabled by default; enable with `-DMG_ENABLE_DNS_SERVER`.
-

docs/c-api/mg_dns_server.h/mg_dns_create_reply.md

@@ -1,36 +0,0 @@
----
-title: "mg_dns_create_reply()"
-decl_name: "mg_dns_create_reply"
-symbol_kind: "func"
-signature: |
-  struct mg_dns_reply mg_dns_create_reply(struct mbuf *io,
-                                          struct mg_dns_message *msg);
----
-
-Creates a DNS reply.
-
-The reply will be based on an existing query message `msg`.
-The query body will be appended to the output buffer.
-"reply + recursion allowed" will be added to the message flags and the
-message's num_answers will be set to 0.
-
-Answer records can be appended with `mg_dns_send_reply` or by lower
-level function defined in the DNS API.
-
-In order to send a reply use `mg_dns_send_reply`.
-It's possible to use a connection's send buffer as reply buffer,
-and it will work for both UDP and TCP connections.
-
-Example:
-
-```c
-reply = mg_dns_create_reply(&nc->send_mbuf, msg);
-for (i = 0; i < msg->num_questions; i++) {
-  rr = &msg->questions[i];
-  if (rr->rtype == MG_DNS_A_RECORD) {
-    mg_dns_reply_record(&reply, rr, 3600, &dummy_ip_addr, 4);
-  }
-}
-mg_dns_send_reply(nc, &reply);
-``` 
-

docs/c-api/mg_dns_server.h/mg_dns_reply_record.md

@@ -1,18 +0,0 @@
----
-title: "mg_dns_reply_record()"
-decl_name: "mg_dns_reply_record"
-symbol_kind: "func"
-signature: |
-  int mg_dns_reply_record(struct mg_dns_reply *reply,
-                          struct mg_dns_resource_record *question,
-                          const char *name, int rtype, int ttl, const void *rdata,
-                          size_t rdata_len);
----
-
-Appends a DNS reply record to the IO buffer and to the DNS message.
-
-The message's num_answers field will be incremented. It's the caller's duty
-to ensure num_answers is properly initialised.
-
-Returns -1 on error. 
-

docs/c-api/mg_dns_server.h/mg_dns_send_reply.md

@@ -1,19 +0,0 @@
----
-title: "mg_dns_send_reply()"
-decl_name: "mg_dns_send_reply"
-symbol_kind: "func"
-signature: |
-  void mg_dns_send_reply(struct mg_connection *nc, struct mg_dns_reply *r);
----
-
-Sends a DNS reply through a connection.
-
-The DNS data is stored in an IO buffer pointed by reply structure in `r`.
-This function mutates the content of that buffer in order to ensure that
-the DNS header reflects the size and flags of the message, that might have
-been updated either with `mg_dns_reply_record` or by direct manipulation of
-`r->message`.
-
-Once sent, the IO buffer will be trimmed unless the reply IO buffer
-is the connection's send buffer and the connection is not in UDP mode. 
-

docs/c-api/mg_http.h/intro.md

@@ -1,26 +0,0 @@
----
-title: "Common API reference"
-symbol_kind: "intro"
-decl_name: "mg_http.h"
-items:
-  - { name: mg_connect_ws.md }
-  - { name: mg_connect_ws_opt.md }
-  - { name: mg_http_is_authorized.md }
-  - { name: mg_http_send_digest_auth_request.md }
-  - { name: mg_printf_websocket_frame.md }
-  - { name: mg_send_websocket_frame.md }
-  - { name: mg_send_websocket_framev.md }
-  - { name: mg_send_websocket_handshake.md }
-  - { name: mg_send_websocket_handshake2.md }
-  - { name: mg_send_websocket_handshake3.md }
-  - { name: mg_send_websocket_handshake3v.md }
-  - { name: mg_set_protocol_http_websocket.md }
-  - { name: mg_url_decode.md }
-  - { name: struct_http_message.md }
-  - { name: struct_mg_http_multipart_part.md }
-  - { name: struct_mg_ssi_call_ctx.md }
-  - { name: struct_websocket_message.md }
----
-
-
-

docs/c-api/mg_http.h/mg_connect_ws.md

@@ -1,29 +0,0 @@
----
-title: "mg_connect_ws()"
-decl_name: "mg_connect_ws"
-symbol_kind: "func"
-signature: |
-  struct mg_connection *mg_connect_ws(struct mg_mgr *mgr,
-                                      MG_CB(mg_event_handler_t event_handler,
-                                            void *user_data);
----
-
-Helper function that creates an outbound WebSocket connection.
-
-`url` is a URL to connect to. It must be properly URL-encoded, e.g. have
-no spaces, etc. By default, `mg_connect_ws()` sends Connection and
-Host headers. `extra_headers` is an extra HTTP header to send, e.g.
-`"User-Agent: my-app\r\n"`.
-If `protocol` is not NULL, then a `Sec-WebSocket-Protocol` header is sent.
-
-Examples:
-
-```c
-  nc1 = mg_connect_ws(mgr, ev_handler_1, "ws://echo.websocket.org", NULL,
-                      NULL);
-  nc2 = mg_connect_ws(mgr, ev_handler_1, "wss://echo.websocket.org", NULL,
-                      NULL);
-  nc3 = mg_connect_ws(mgr, ev_handler_1, "ws://api.cesanta.com",
-                      "clubby.cesanta.com", NULL);
-``` 
-

docs/c-api/mg_http.h/mg_connect_ws_opt.md

@@ -1,14 +0,0 @@
----
-title: "mg_connect_ws_opt()"
-decl_name: "mg_connect_ws_opt"
-symbol_kind: "func"
-signature: |
-  struct mg_connection *mg_connect_ws_opt(
-      struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data);
----
-
-Helper function that creates an outbound WebSocket connection
-
-Mostly identical to `mg_connect_ws`, but allows to provide extra parameters
-(for example, SSL parameters) 
-

docs/c-api/mg_http.h/mg_http_is_authorized.md

@@ -1,16 +0,0 @@
----
-title: "mg_http_is_authorized()"
-decl_name: "mg_http_is_authorized"
-symbol_kind: "func"
-signature: |
-  int mg_http_is_authorized(struct http_message *hm, struct mg_str path,
-                            const char *domain, const char *passwords_file,
-                            int flags);
----
-
-Checks whether an http request is authorized. `domain` is the authentication
-realm, `passwords_file` is a htdigest file (can be created e.g. with
-`htdigest` utility). If either `domain` or `passwords_file` is NULL, this
-function always returns 1; otherwise checks the authentication in the
-http request and returns 1 only if there is a match; 0 otherwise. 
-

docs/c-api/mg_http.h/mg_http_send_digest_auth_request.md

@@ -1,11 +0,0 @@
----
-title: "mg_http_send_digest_auth_request()"
-decl_name: "mg_http_send_digest_auth_request"
-symbol_kind: "func"
-signature: |
-  void mg_http_send_digest_auth_request(struct mg_connection *c,
-                                        const char *domain);
----
-
-Sends 401 Unauthorized response. 
-

docs/c-api/mg_http.h/mg_printf_websocket_frame.md

@@ -1,14 +0,0 @@
----
-title: "mg_printf_websocket_frame()"
-decl_name: "mg_printf_websocket_frame"
-symbol_kind: "func"
-signature: |
-  void mg_printf_websocket_frame(struct mg_connection *nc, int op_and_flags,
-                                 const char *fmt, ...);
----
-
-Sends WebSocket frame to the remote end.
-
-Like `mg_send_websocket_frame()`, but allows to create formatted messages
-with `printf()`-like semantics. 
-

docs/c-api/mg_http.h/mg_send_websocket_frame.md

@@ -1,26 +0,0 @@
----
-title: "mg_send_websocket_frame()"
-decl_name: "mg_send_websocket_frame"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_frame(struct mg_connection *nc, int op_and_flags,
-                               const void *data, size_t data_len);
----
-
-Send WebSocket frame to the remote end.
-
-`op_and_flags` specifies the frame's type. It's one of:
-
-- WEBSOCKET_OP_CONTINUE
-- WEBSOCKET_OP_TEXT
-- WEBSOCKET_OP_BINARY
-- WEBSOCKET_OP_CLOSE
-- WEBSOCKET_OP_PING
-- WEBSOCKET_OP_PONG
-
-Orred with one of the flags:
-
-- WEBSOCKET_DONT_FIN: Don't set the FIN flag on the frame to be sent.
-
-`data` and `data_len` contain frame data. 
-

docs/c-api/mg_http.h/mg_send_websocket_framev.md

@@ -1,12 +0,0 @@
----
-title: "mg_send_websocket_framev()"
-decl_name: "mg_send_websocket_framev"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_framev(struct mg_connection *nc, int op_and_flags,
-                                const struct mg_str *strings, int num_strings);
----
-
-Like `mg_send_websocket_frame()`, but composes a single frame from multiple
-buffers. 
-

docs/c-api/mg_http.h/mg_send_websocket_handshake.md

@@ -1,22 +0,0 @@
----
-title: "mg_send_websocket_handshake()"
-decl_name: "mg_send_websocket_handshake"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_handshake(struct mg_connection *nc, const char *uri,
-                                   const char *extra_headers);
----
-
-Send websocket handshake to the server.
-
-`nc` must be a valid connection, connected to a server. `uri` is an URI
-to fetch, extra_headers` is extra HTTP headers to send or `NULL`.
-
-This function is intended to be used by websocket client.
-
-Note that the Host header is mandatory in HTTP/1.1 and must be
-included in `extra_headers`. `mg_send_websocket_handshake2` offers
-a better API for that.
-
-Deprecated in favour of `mg_send_websocket_handshake2` 
-

docs/c-api/mg_http.h/mg_send_websocket_handshake2.md

@@ -1,19 +0,0 @@
----
-title: "mg_send_websocket_handshake2()"
-decl_name: "mg_send_websocket_handshake2"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_handshake2(struct mg_connection *nc, const char *path,
-                                    const char *host, const char *protocol,
-                                    const char *extra_headers);
----
-
-Send websocket handshake to the server.
-
-`nc` must be a valid connection, connected to a server. `uri` is an URI
-to fetch, `host` goes into the `Host` header, `protocol` goes into the
-`Sec-WebSocket-Proto` header (NULL to omit), extra_headers` is extra HTTP
-headers to send or `NULL`.
-
-This function is intended to be used by websocket client. 
-

docs/c-api/mg_http.h/mg_send_websocket_handshake3.md

@@ -1,13 +0,0 @@
----
-title: "mg_send_websocket_handshake3()"
-decl_name: "mg_send_websocket_handshake3"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_handshake3(struct mg_connection *nc, const char *path,
-                                    const char *host, const char *protocol,
-                                    const char *extra_headers, const char *user,
-                                    const char *pass);
----
-
-Like mg_send_websocket_handshake2 but also passes basic auth header 
-

docs/c-api/mg_http.h/mg_send_websocket_handshake3v.md

@@ -1,17 +0,0 @@
----
-title: "mg_send_websocket_handshake3v()"
-decl_name: "mg_send_websocket_handshake3v"
-symbol_kind: "func"
-signature: |
-  void mg_send_websocket_handshake3v(struct mg_connection *nc,
-                                     const struct mg_str path,
-                                     const struct mg_str host,
-                                     const struct mg_str protocol,
-                                     const struct mg_str extra_headers,
-                                     const struct mg_str user,
-                                     const struct mg_str pass);
----
-
-Same as mg_send_websocket_handshake3 but with strings not necessarily
-NUL-temrinated 
-

docs/c-api/mg_http.h/mg_set_protocol_http_websocket.md

@@ -1,61 +0,0 @@
----
-title: "mg_set_protocol_http_websocket()"
-decl_name: "mg_set_protocol_http_websocket"
-symbol_kind: "func"
-signature: |
-  void mg_set_protocol_http_websocket(struct mg_connection *nc);
----
-
-Attaches a built-in HTTP event handler to the given connection.
-The user-defined event handler will receive following extra events:
-
-- MG_EV_HTTP_REQUEST: HTTP request has arrived. Parsed HTTP request
- is passed as
-  `struct http_message` through the handler's `void *ev_data` pointer.
-- MG_EV_HTTP_REPLY: The HTTP reply has arrived. The parsed HTTP reply is
-  passed as `struct http_message` through the handler's `void *ev_data`
-  pointer.
-- MG_EV_HTTP_CHUNK: The HTTP chunked-encoding chunk has arrived.
-  The parsed HTTP reply is passed as `struct http_message` through the
-  handler's `void *ev_data` pointer. `http_message::body` would contain
-  incomplete, reassembled HTTP body.
-  It will grow with every new chunk that arrives, and it can
-  potentially consume a lot of memory. An event handler may process
-  the body as chunks are coming, and signal Mongoose to delete processed
-  body by setting `MG_F_DELETE_CHUNK` in `mg_connection::flags`. When
-  the last zero chunk is received,
-  Mongoose sends `MG_EV_HTTP_REPLY` event with
-  full reassembled body (if handler did not signal to delete chunks) or
-  with empty body (if handler did signal to delete chunks).
-- MG_EV_WEBSOCKET_HANDSHAKE_REQUEST: server has received the WebSocket
-  handshake request. `ev_data` contains parsed HTTP request.
-- MG_EV_WEBSOCKET_HANDSHAKE_DONE: server has completed the WebSocket
-  handshake. `ev_data` is a `struct http_message` containing the
-  client's request (server mode) or server's response (client).
-  In client mode handler can examine `resp_code`, which should be 101.
-- MG_EV_WEBSOCKET_FRAME: new WebSocket frame has arrived. `ev_data` is
-  `struct websocket_message *`
-
-When compiled with MG_ENABLE_HTTP_STREAMING_MULTIPART, Mongoose parses
-multipart requests and splits them into separate events:
-- MG_EV_HTTP_MULTIPART_REQUEST: Start of the request.
-  This event is sent before body is parsed. After this, the user
-  should expect a sequence of PART_BEGIN/DATA/END requests.
-  This is also the last time when headers and other request fields are
-  accessible.
-- MG_EV_HTTP_PART_BEGIN: Start of a part of a multipart message.
-  Argument: mg_http_multipart_part with var_name and file_name set
-  (if present). No data is passed in this message.
-- MG_EV_HTTP_PART_DATA: new portion of data from the multipart message.
-  Argument: mg_http_multipart_part. var_name and file_name are preserved,
-  data is available in mg_http_multipart_part.data.
-- MG_EV_HTTP_PART_END: End of the current part. var_name, file_name are
-  the same, no data in the message. If status is 0, then the part is
-  properly terminated with a boundary, status < 0 means that connection
-  was terminated.
-- MG_EV_HTTP_MULTIPART_REQUEST_END: End of the multipart request.
-  Argument: mg_http_multipart_part, var_name and file_name are NULL,
-  status = 0 means request was properly closed, < 0 means connection
-  was terminated (note: in this case both PART_END and REQUEST_END are
-  delivered). 
-

docs/c-api/mg_http.h/mg_url_decode.md

@@ -1,19 +0,0 @@
----
-title: "mg_url_decode()"
-decl_name: "mg_url_decode"
-symbol_kind: "func"
-signature: |
-  int mg_url_decode(const char *src, int src_len, char *dst, int dst_len,
-                    int is_form_url_encoded);
----
-
-Decodes a URL-encoded string.
-
-Source string is specified by (`src`, `src_len`), and destination is
-(`dst`, `dst_len`). If `is_form_url_encoded` is non-zero, then
-`+` character is decoded as a blank space character. This function
-guarantees to NUL-terminate the destination. If destination is too small,
-then the source string is partially decoded and `-1` is returned.
-*Otherwise,
-a length of the decoded string is returned, not counting final NUL. 
-

docs/c-api/mg_http.h/struct_http_message.md

@@ -1,42 +0,0 @@
----
-title: "struct http_message"
-decl_name: "struct http_message"
-symbol_kind: "struct"
-signature: |
-  struct http_message {
-    struct mg_str message; /* Whole message: request line + headers + body */
-    struct mg_str body;    /* Message body. 0-length for requests with no body */
-  
-    /* HTTP Request line (or HTTP response line) */
-    struct mg_str method; /* "GET" */
-    struct mg_str uri;    /* "/my_file.html" */
-    struct mg_str proto;  /* "HTTP/1.1" -- for both request and response */
-  
-    /* For responses, code and response status message are set */
-    int resp_code;
-    struct mg_str resp_status_msg;
-  
-    /*
-     * Query-string part of the URI. For example, for HTTP request
-     *    GET /foo/bar?param1=val1&param2=val2
-     *    |    uri    |     query_string     |
-     *
-     * Note that question mark character doesn't belong neither to the uri,
-     * nor to the query_string
-     */
-    struct mg_str query_string;
-  
-    /* Headers */
-    struct mg_str header_names[MG_MAX_HTTP_HEADERS];
-    struct mg_str header_values[MG_MAX_HTTP_HEADERS];
-  
-    /*
-     * Value of the Content-Length header if present,
-     * otherwise MG_HTTP_CONTENT_LENGTH_UNKNOWN.
-     */
-    size_t content_length;
-  };
----
-
-HTTP message 
-

docs/c-api/mg_http.h/struct_mg_http_multipart_part.md

@@ -1,24 +0,0 @@
----
-title: "struct mg_http_multipart_part"
-decl_name: "struct mg_http_multipart_part"
-symbol_kind: "struct"
-signature: |
-  struct mg_http_multipart_part {
-    const char *file_name;
-    const char *var_name;
-    struct mg_str data;
-    int status; /* <0 on error */
-    void *user_data;
-    /*
-     * User handler can indicate how much of the data was consumed
-     * by setting this variable. By default, it is assumed that all
-     * data has been consumed by the handler.
-     * If not all data was consumed, user's handler will be invoked again later
-     * with the remainder.
-     */
-    size_t num_data_consumed;
-  };
----
-
-HTTP multipart part 
-

docs/c-api/mg_http.h/struct_mg_ssi_call_ctx.md

@@ -1,14 +0,0 @@
----
-title: "struct mg_ssi_call_ctx"
-decl_name: "struct mg_ssi_call_ctx"
-symbol_kind: "struct"
-signature: |
-  struct mg_ssi_call_ctx {
-    struct http_message *req; /* The request being processed. */
-    struct mg_str file;       /* Filesystem path of the file being processed. */
-    struct mg_str arg; /* The argument passed to the tag: <!-- call arg -->. */
-  };
----
-
-SSI call context 
-

docs/c-api/mg_http.h/struct_websocket_message.md

@@ -1,14 +0,0 @@
----
-title: "struct websocket_message"
-decl_name: "struct websocket_message"
-symbol_kind: "struct"
-signature: |
-  struct websocket_message {
-    unsigned char *data;
-    size_t size;
-    unsigned char flags;
-  };
----
-
-WebSocket message 
-

docs/c-api/mg_http_client.h/intro.md

@@ -1,12 +0,0 @@
----
-title: "Client API reference"
-symbol_kind: "intro"
-decl_name: "mg_http_client.h"
-items:
-  - { name: mg_connect_http.md }
-  - { name: mg_connect_http_opt.md }
-  - { name: mg_http_create_digest_auth_header.md }
----
-
-
-

docs/c-api/mg_http_client.h/mg_connect_http.md

@@ -1,33 +0,0 @@
----
-title: "mg_connect_http()"
-decl_name: "mg_connect_http"
-symbol_kind: "func"
-signature: |
-  struct mg_connection *mg_connect_http(
-      struct mg_mgr *mgr,
-      MG_CB(mg_event_handler_t event_handler, void *user_data);
----
-
-Helper function that creates an outbound HTTP connection.
-
-`url` is the URL to fetch. It must be properly URL-encoded, e.g. have
-no spaces, etc. By default, `mg_connect_http()` sends the Connection and
-Host headers. `extra_headers` is an extra HTTP header to send, e.g.
-`"User-Agent: my-app\r\n"`.
-If `post_data` is NULL, then a GET request is created. Otherwise, a POST
-request is created with the specified POST data. Note that if the data being
-posted is a form submission, the `Content-Type` header should be set
-accordingly (see example below).
-
-Examples:
-
-```c
-  nc1 = mg_connect_http(mgr, ev_handler_1, "http://www.google.com", NULL,
-                        NULL);
-  nc2 = mg_connect_http(mgr, ev_handler_1, "https://github.com", NULL, NULL);
-  nc3 = mg_connect_http(
-      mgr, ev_handler_1, "my_server:8000/form_submit/",
-      "Content-Type: application/x-www-form-urlencoded\r\n",
-      "var_1=value_1&var_2=value_2");
-``` 
-

docs/c-api/mg_http_client.h/mg_connect_http_opt.md

@@ -1,15 +0,0 @@
----
-title: "mg_connect_http_opt()"
-decl_name: "mg_connect_http_opt"
-symbol_kind: "func"
-signature: |
-  struct mg_connection *mg_connect_http_opt(
-      struct mg_mgr *mgr, MG_CB(mg_event_handler_t ev_handler, void *user_data);
----
-
-Helper function that creates an outbound HTTP connection.
-
-Mostly identical to mg_connect_http, but allows you to provide extra
-*parameters
-(for example, SSL parameters) 
-

docs/c-api/mg_http_client.h/mg_http_create_digest_auth_header.md

@@ -1,13 +0,0 @@
----
-title: "mg_http_create_digest_auth_header()"
-decl_name: "mg_http_create_digest_auth_header"
-symbol_kind: "func"
-signature: |
-  int mg_http_create_digest_auth_header(char *buf, size_t buf_len,
-                                        const char *method, const char *uri,
-                                        const char *auth_domain, const char *user,
-                                        const char *passwd, const char *nonce);
----
-
-Creates digest authentication header for a client request. 
-

docs/c-api/mg_http_server.h/intro.md

@@ -1,33 +0,0 @@
----
-title: "Server API reference"
-symbol_kind: "intro"
-decl_name: "mg_http_server.h"
-items:
-  - { name: mg_check_digest_auth.md }
-  - { name: mg_file_upload_handler.md }
-  - { name: mg_get_http_basic_auth.md }
-  - { name: mg_get_http_header.md }
-  - { name: mg_get_http_var.md }
-  - { name: mg_http_check_digest_auth.md }
-  - { name: mg_http_parse_header.md }
-  - { name: mg_http_parse_header2.md }
-  - { name: mg_http_reverse_proxy.md }
-  - { name: mg_http_send_error.md }
-  - { name: mg_http_send_redirect.md }
-  - { name: mg_http_serve_file.md }
-  - { name: mg_parse_http.md }
-  - { name: mg_parse_http_basic_auth.md }
-  - { name: mg_parse_multipart.md }
-  - { name: mg_printf_html_escape.md }
-  - { name: mg_printf_http_chunk.md }
-  - { name: mg_register_http_endpoint.md }
-  - { name: mg_send_head.md }
-  - { name: mg_send_http_chunk.md }
-  - { name: mg_send_response_line.md }
-  - { name: mg_serve_http.md }
-  - { name: mg_fu_fname_fn.md }
-  - { name: struct_mg_serve_http_opts.md }
----
-
-
-

docs/c-api/mg_http_server.h/mg_check_digest_auth.md

@@ -1,17 +0,0 @@
----
-title: "mg_check_digest_auth()"
-decl_name: "mg_check_digest_auth"
-symbol_kind: "func"
-signature: |
-  int mg_check_digest_auth(struct mg_str method, struct mg_str uri,
-                           struct mg_str username, struct mg_str cnonce,
-                           struct mg_str response, struct mg_str qop,
-                           struct mg_str nc, struct mg_str nonce,
-                           struct mg_str auth_domain, FILE *fp);
----
-
-Authenticates given response params against an opened password file.
-Returns 1 if authenticated, 0 otherwise.
-
-It's used by mg_http_check_digest_auth(). 
-

docs/c-api/mg_http_server.h/mg_file_upload_handler.md

@@ -1,41 +0,0 @@
----
-title: "mg_file_upload_handler()"
-decl_name: "mg_file_upload_handler"
-symbol_kind: "func"
-signature: |
-  void mg_file_upload_handler(struct mg_connection *nc, int ev, void *ev_data,
-                              mg_fu_fname_fn local_name_fn
-                                  MG_UD_ARG(void *user_data);
----
-
-File upload handler.
-This handler can be used to implement file uploads with minimum code.
-This handler will process MG_EV_HTTP_PART_* events and store file data into
-a local file.
-`local_name_fn` will be invoked with whatever name was provided by the client
-and will expect the name of the local file to open. A return value of NULL
-will abort file upload (client will get a "403 Forbidden" response). If
-non-null, the returned string must be heap-allocated and will be freed by
-the caller.
-Exception: it is ok to return the same string verbatim.
-
-Example:
-
-```c
-struct mg_str upload_fname(struct mg_connection *nc, struct mg_str fname) {
-  // Just return the same filename. Do not actually do this except in test!
-  // fname is user-controlled and needs to be sanitized.
-  return fname;
-}
-void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  switch (ev) {
-    ...
-    case MG_EV_HTTP_PART_BEGIN:
-    case MG_EV_HTTP_PART_DATA:
-    case MG_EV_HTTP_PART_END:
-      mg_file_upload_handler(nc, ev, ev_data, upload_fname);
-      break;
-  }
-}
-``` 
-

docs/c-api/mg_http_server.h/mg_fu_fname_fn.md

@@ -1,11 +0,0 @@
----
-title: "mg_fu_fname_fn"
-decl_name: "mg_fu_fname_fn"
-symbol_kind: "typedef"
-signature: |
-  typedef struct mg_str (*mg_fu_fname_fn)(struct mg_connection *nc,
-                                          struct mg_str fname);
----
-
-Callback prototype for `mg_file_upload_handler()`. 
-

docs/c-api/mg_http_server.h/mg_get_http_basic_auth.md

@@ -1,14 +0,0 @@
----
-title: "mg_get_http_basic_auth()"
-decl_name: "mg_get_http_basic_auth"
-symbol_kind: "func"
-signature: |
-  int mg_get_http_basic_auth(struct http_message *hm, char *user, size_t user_len,
-                             char *pass, size_t pass_len);
----
-
-Gets and parses the Authorization: Basic header
-Returns -1 if no Authorization header is found, or if
-mg_parse_http_basic_auth
-fails parsing the resulting header. 
-

docs/c-api/mg_http_server.h/mg_get_http_header.md

@@ -1,13 +0,0 @@
----
-title: "mg_get_http_header()"
-decl_name: "mg_get_http_header"
-symbol_kind: "func"
-signature: |
-  struct mg_str *mg_get_http_header(struct http_message *hm, const char *name);
----
-
-Searches and returns the header `name` in parsed HTTP message `hm`.
-If header is not found, NULL is returned. Example:
-
-    struct mg_str *host_hdr = mg_get_http_header(hm, "Host"); 
-

docs/c-api/mg_http_server.h/mg_get_http_var.md

@@ -1,17 +0,0 @@
----
-title: "mg_get_http_var()"
-decl_name: "mg_get_http_var"
-symbol_kind: "func"
-signature: |
-  int mg_get_http_var(const struct mg_str *buf, const char *name, char *dst,
-                      size_t dst_len);
----
-
-Fetches a HTTP form variable.
-
-Fetches a variable `name` from a `buf` into a buffer specified by `dst`,
-`dst_len`. The destination is always zero-terminated. Returns the length of
-a fetched variable. If not found, 0 is returned. `buf` must be valid
-url-encoded buffer. If destination is too small or an error occured,
-negative number is returned. 
-

docs/c-api/mg_http_server.h/mg_http_check_digest_auth.md

@@ -1,12 +0,0 @@
----
-title: "mg_http_check_digest_auth()"
-decl_name: "mg_http_check_digest_auth"
-symbol_kind: "func"
-signature: |
-  int mg_http_check_digest_auth(struct http_message *hm, const char *auth_domain,
-                                FILE *fp);
----
-
-Authenticates a HTTP request against an opened password file.
-Returns 1 if authenticated, 0 otherwise. 
-

docs/c-api/mg_http_server.h/mg_http_parse_header.md

@@ -1,15 +0,0 @@
----
-title: "mg_http_parse_header()"
-decl_name: "mg_http_parse_header"
-symbol_kind: "func"
-signature: |
-  int mg_http_parse_header(struct mg_str *hdr, const char *var_name, char *buf,
-                           size_t buf_size);
----
-
-DEPRECATED: use mg_http_parse_header2() instead.
-
-Same as mg_http_parse_header2(), but takes buffer as a `char *` (instead of
-`char **`), and thus it cannot allocate a new buffer if the provided one
-is not enough, and just returns 0 in that case. 
-

docs/c-api/mg_http_server.h/mg_http_parse_header2.md

@@ -1,30 +0,0 @@
----
-title: "mg_http_parse_header2()"
-decl_name: "mg_http_parse_header2"
-symbol_kind: "func"
-signature: |
-  int mg_http_parse_header2(struct mg_str *hdr, const char *var_name, char **buf,
-                            size_t buf_size);
----
-
-Parses the HTTP header `hdr`. Finds variable `var_name` and stores its value
-in the buffer `*buf`, `buf_size`. If the buffer size is not enough,
-allocates a buffer of required size and writes it to `*buf`, similar to
-asprintf(). The caller should always check whether the buffer was updated,
-and free it if so.
-
-This function is supposed to parse cookies, authentication headers, etc.
-Example (error handling omitted):
-
-    char user_buf[20];
-    char *user = user_buf;
-    struct mg_str *hdr = mg_get_http_header(hm, "Authorization");
-    mg_http_parse_header2(hdr, "username", &user, sizeof(user_buf));
-    // ... do something useful with user
-    if (user != user_buf) {
-      free(user);
-    }
-
-Returns the length of the variable's value. If variable is not found, 0 is
-returned. 
-

docs/c-api/mg_http_server.h/mg_http_reverse_proxy.md

@@ -1,19 +0,0 @@
----
-title: "mg_http_reverse_proxy()"
-decl_name: "mg_http_reverse_proxy"
-symbol_kind: "func"
-signature: |
-  void mg_http_reverse_proxy(struct mg_connection *nc,
-                             const struct http_message *hm, struct mg_str mount,
-                             struct mg_str upstream);
----
-
-Proxies a given request to a given upstream http server. The path prefix
-in `mount` will be stripped of the path requested to the upstream server,
-e.g. if mount is /api and upstream is http://localhost:8001/foo
-then an incoming request to /api/bar will cause a request to
-http://localhost:8001/foo/bar
-
-EXPERIMENTAL API. Please use http_serve_http + url_rewrites if a static
-mapping is good enough. 
-

docs/c-api/mg_http_server.h/mg_http_send_error.md

@@ -1,11 +0,0 @@
----
-title: "mg_http_send_error()"
-decl_name: "mg_http_send_error"
-symbol_kind: "func"
-signature: |
-  void mg_http_send_error(struct mg_connection *nc, int code, const char *reason);
----
-
-Sends an error response. If reason is NULL, the message will be inferred
-from the error code (if supported). 
-

docs/c-api/mg_http_server.h/mg_http_send_redirect.md

@@ -1,20 +0,0 @@
----
-title: "mg_http_send_redirect()"
-decl_name: "mg_http_send_redirect"
-symbol_kind: "func"
-signature: |
-  void mg_http_send_redirect(struct mg_connection *nc, int status_code,
-                             const struct mg_str location,
-                             const struct mg_str extra_headers);
----
-
-Sends a redirect response.
-`status_code` should be either 301 or 302 and `location` point to the
-new location.
-If `extra_headers` is not empty, then `extra_headers` are also sent
-after the response line. `extra_headers` must NOT end end with new line.
-
-Example:
-
-     mg_http_send_redirect(nc, 302, mg_mk_str("/login"), mg_mk_str(NULL)); 
-

docs/c-api/mg_http_server.h/mg_http_serve_file.md

@@ -1,28 +0,0 @@
----
-title: "mg_http_serve_file()"
-decl_name: "mg_http_serve_file"
-symbol_kind: "func"
-signature: |
-  void mg_http_serve_file(struct mg_connection *nc, struct http_message *hm,
-                          const char *path, const struct mg_str mime_type,
-                          const struct mg_str extra_headers);
----
-
-Serves a specific file with a given MIME type and optional extra headers.
-
-Example code snippet:
-
-```c
-static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  switch (ev) {
-    case MG_EV_HTTP_REQUEST: {
-      struct http_message *hm = (struct http_message *) ev_data;
-      mg_http_serve_file(nc, hm, "file.txt",
-                         mg_mk_str("text/plain"), mg_mk_str(""));
-      break;
-    }
-    ...
-  }
-}
-``` 
-

docs/c-api/mg_http_server.h/mg_parse_http.md

@@ -1,15 +0,0 @@
----
-title: "mg_parse_http()"
-decl_name: "mg_parse_http"
-symbol_kind: "func"
-signature: |
-  int mg_parse_http(const char *s, int n, struct http_message *hm, int is_req);
----
-
-Parses a HTTP message.
-
-`is_req` should be set to 1 if parsing a request, 0 if reply.
-
-Returns the number of bytes parsed. If HTTP message is
-incomplete `0` is returned. On parse error, a negative number is returned. 
-

docs/c-api/mg_http_server.h/mg_parse_http_basic_auth.md

@@ -1,13 +0,0 @@
----
-title: "mg_parse_http_basic_auth()"
-decl_name: "mg_parse_http_basic_auth"
-symbol_kind: "func"
-signature: |
-  int mg_parse_http_basic_auth(struct mg_str *hdr, char *user, size_t user_len,
-                               char *pass, size_t pass_len);
----
-
-Parses the Authorization: Basic header
-Returns -1 iif the authorization type is not "Basic" or any other error such
-as incorrectly encoded base64 user password pair. 
-

docs/c-api/mg_http_server.h/mg_parse_multipart.md

@@ -1,46 +0,0 @@
----
-title: "mg_parse_multipart()"
-decl_name: "mg_parse_multipart"
-symbol_kind: "func"
-signature: |
-  size_t mg_parse_multipart(const char *buf, size_t buf_len, char *var_name,
-                            size_t var_name_len, char *file_name,
-                            size_t file_name_len, const char **chunk,
-                            size_t *chunk_len);
----
-
-Parses the buffer `buf`, `buf_len` that contains multipart form data chunks.
-Stores the chunk name in a `var_name`, `var_name_len` buffer.
-If a chunk is an uploaded file, then `file_name`, `file_name_len` is
-filled with an uploaded file name. `chunk`, `chunk_len`
-points to the chunk data.
-
-Return: number of bytes to skip to the next chunk or 0 if there are
-        no more chunks.
-
-Usage example:
-
-```c
-   static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-     switch(ev) {
-       case MG_EV_HTTP_REQUEST: {
-         struct http_message *hm = (struct http_message *) ev_data;
-         char var_name[100], file_name[100];
-         const char *chunk;
-         size_t chunk_len, n1, n2;
-
-         n1 = n2 = 0;
-         while ((n2 = mg_parse_multipart(hm->body.p + n1,
-                                         hm->body.len - n1,
-                                         var_name, sizeof(var_name),
-                                         file_name, sizeof(file_name),
-                                         &chunk, &chunk_len)) > 0) {
-           printf("var: %s, file_name: %s, size: %d, chunk: [%.*s]\n",
-                  var_name, file_name, (int) chunk_len,
-                  (int) chunk_len, chunk);
-           n1 += n2;
-         }
-       }
-       break;
-``` 
-

docs/c-api/mg_http_server.h/mg_printf_html_escape.md

@@ -1,10 +0,0 @@
----
-title: "mg_printf_html_escape()"
-decl_name: "mg_printf_html_escape"
-symbol_kind: "func"
-signature: |
-  void mg_printf_html_escape(struct mg_connection *nc, const char *fmt, ...);
----
-
-Sends a printf-formatted HTTP chunk, escaping HTML tags. 
-

docs/c-api/mg_http_server.h/mg_printf_http_chunk.md

@@ -1,11 +0,0 @@
----
-title: "mg_printf_http_chunk()"
-decl_name: "mg_printf_http_chunk"
-symbol_kind: "func"
-signature: |
-  void mg_printf_http_chunk(struct mg_connection *nc, const char *fmt, ...);
----
-
-Sends a printf-formatted HTTP chunk.
-Functionality is similar to `mg_send_http_chunk()`. 
-

docs/c-api/mg_http_server.h/mg_register_http_endpoint.md

@@ -1,36 +0,0 @@
----
-title: "mg_register_http_endpoint()"
-decl_name: "mg_register_http_endpoint"
-symbol_kind: "func"
-signature: |
-  void mg_register_http_endpoint(struct mg_connection *nc, const char *uri_path,
-                                 MG_CB(mg_event_handler_t handler,
-                                       void *user_data);
----
-
-Registers a callback for a specified http endpoint
-Note: if callback is registered it is called instead of the
-callback provided in mg_bind
-
-Example code snippet:
-
-```c
-static void handle_hello1(struct mg_connection *nc, int ev, void *ev_data) {
-  (void) ev; (void) ev_data;
-  mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello1]");
- nc->flags |= MG_F_SEND_AND_CLOSE;
-}
-
-static void handle_hello2(struct mg_connection *nc, int ev, void *ev_data) {
- (void) ev; (void) ev_data;
-  mg_printf(nc, "HTTP/1.0 200 OK\r\n\r\n[I am Hello2]");
- nc->flags |= MG_F_SEND_AND_CLOSE;
-}
-
-void init() {
-  nc = mg_bind(&mgr, local_addr, cb1);
-  mg_register_http_endpoint(nc, "/hello1", handle_hello1);
-  mg_register_http_endpoint(nc, "/hello1/hello2", handle_hello2);
-}
-``` 
-

docs/c-api/mg_http_server.h/mg_send_head.md

@@ -1,22 +0,0 @@
----
-title: "mg_send_head()"
-decl_name: "mg_send_head"
-symbol_kind: "func"
-signature: |
-  void mg_send_head(struct mg_connection *n, int status_code,
-                    int64_t content_length, const char *extra_headers);
----
-
-Sends the response line and headers.
-This function sends the response line with the `status_code`, and
-automatically
-sends one header: either "Content-Length" or "Transfer-Encoding".
-If `content_length` is negative, then "Transfer-Encoding: chunked" header
-is sent, otherwise, "Content-Length" header is sent.
-
-NOTE: If `Transfer-Encoding` is `chunked`, then message body must be sent
-using `mg_send_http_chunk()` or `mg_printf_http_chunk()` functions.
-Otherwise, `mg_send()` or `mg_printf()` must be used.
-Extra headers could be set through `extra_headers`. Note `extra_headers`
-must NOT be terminated by a new line. 
-

docs/c-api/mg_http_server.h/mg_send_http_chunk.md

@@ -1,25 +0,0 @@
----
-title: "mg_send_http_chunk()"
-decl_name: "mg_send_http_chunk"
-symbol_kind: "func"
-signature: |
-  void mg_send_http_chunk(struct mg_connection *nc, const char *buf, size_t len);
----
-
-Sends buffer `buf` of size `len` to the client using chunked HTTP encoding.
-This function sends the buffer size as hex number + newline first, then
-the buffer itself, then the newline. For example,
-`mg_send_http_chunk(nc, "foo", 3)` will append the `3\r\nfoo\r\n` string
-to the `nc->send_mbuf` output IO buffer.
-
-NOTE: The HTTP header "Transfer-Encoding: chunked" should be sent prior to
-using this function.
-
-NOTE: do not forget to send an empty chunk at the end of the response,
-to tell the client that everything was sent. Example:
-
-```
-  mg_printf_http_chunk(nc, "%s", "my response!");
-  mg_send_http_chunk(nc, "", 0); // Tell the client we're finished
-``` 
-

docs/c-api/mg_http_server.h/mg_send_response_line.md

@@ -1,21 +0,0 @@
----
-title: "mg_send_response_line()"
-decl_name: "mg_send_response_line"
-symbol_kind: "func"
-signature: |
-  void mg_send_response_line(struct mg_connection *nc, int status_code,
-                             const char *extra_headers);
----
-
-Sends the response status line.
-If `extra_headers` is not NULL, then `extra_headers` are also sent
-after the response line. `extra_headers` must NOT end end with new line.
-Example:
-
-     mg_send_response_line(nc, 200, "Access-Control-Allow-Origin: *");
-
-Will result in:
-
-     HTTP/1.1 200 OK\r\n
-     Access-Control-Allow-Origin: *\r\n 
-

docs/c-api/mg_http_server.h/mg_serve_http.md

@@ -1,28 +0,0 @@
----
-title: "mg_serve_http()"
-decl_name: "mg_serve_http"
-symbol_kind: "func"
-signature: |
-  void mg_serve_http(struct mg_connection *nc, struct http_message *hm,
-                     struct mg_serve_http_opts opts);
----
-
-Serves given HTTP request according to the `options`.
-
-Example code snippet:
-
-```c
-static void ev_handler(struct mg_connection *nc, int ev, void *ev_data) {
-  struct http_message *hm = (struct http_message *) ev_data;
-  struct mg_serve_http_opts opts = { .document_root = "/var/www" };  // C99
-
-  switch (ev) {
-    case MG_EV_HTTP_REQUEST:
-      mg_serve_http(nc, hm, opts);
-      break;
-    default:
-      break;
-  }
-}
-``` 
-

docs/c-api/mg_http_server.h/struct_mg_serve_http_opts.md

@@ -1,165 +0,0 @@
----
-title: "struct mg_serve_http_opts"
-decl_name: "struct mg_serve_http_opts"
-symbol_kind: "struct"
-signature: |
-  struct mg_serve_http_opts {
-    /* Path to web root directory */
-    const char *document_root;
-  
-    /* List of index files. Default is "" */
-    const char *index_files;
-  
-    /*
-     * Leave as NULL to disable authentication.
-     * To enable directory protection with authentication, set this to ".htpasswd"
-     * Then, creating ".htpasswd" file in any directory automatically protects
-     * it with digest authentication.
-     * Use `mongoose` web server binary, or `htdigest` Apache utility to
-     * create/manipulate passwords file.
-     * Make sure `auth_domain` is set to a valid domain name.
-     */
-    const char *per_directory_auth_file;
-  
-    /* Authorization domain (domain name of this web server) */
-    const char *auth_domain;
-  
-    /*
-     * Leave as NULL to disable authentication.
-     * Normally, only selected directories in the document root are protected.
-     * If absolutely every access to the web server needs to be authenticated,
-     * regardless of the URI, set this option to the path to the passwords file.
-     * Format of that file is the same as ".htpasswd" file. Make sure that file
-     * is located outside document root to prevent people fetching it.
-     */
-    const char *global_auth_file;
-  
-    /* Set to "no" to disable directory listing. Enabled by default. */
-    const char *enable_directory_listing;
-  
-    /*
-     * SSI files pattern. If not set, "**.shtml$|**.shtm$" is used.
-     *
-     * All files that match ssi_pattern are treated as SSI.
-     *
-     * Server Side Includes (SSI) is a simple interpreted server-side scripting
-     * language which is most commonly used to include the contents of a file
-     * into a web page. It can be useful when it is desirable to include a common
-     * piece of code throughout a website, for example, headers and footers.
-     *
-     * In order for a webpage to recognize an SSI-enabled HTML file, the
-     * filename should end with a special extension, by default the extension
-     * should be either .shtml or .shtm
-     *
-     * Unknown SSI directives are silently ignored by Mongoose. Currently,
-     * the following SSI directives are supported:
-     *    <!--#include FILE_TO_INCLUDE -->
-     *    <!--#exec "COMMAND_TO_EXECUTE" -->
-     *    <!--#call COMMAND -->
-     *
-     * Note that <!--#include ...> directive supports three path
-     *specifications:
-     *
-     * <!--#include virtual="path" -->  Path is relative to web server root
-     * <!--#include abspath="path" -->  Path is absolute or relative to the
-     *                                  web server working dir
-     * <!--#include file="path" -->,    Path is relative to current document
-     * <!--#include "path" -->
-     *
-     * The include directive may be used to include the contents of a file or
-     * the result of running a CGI script.
-     *
-     * The exec directive is used to execute
-     * a command on a server, and show command's output. Example:
-     *
-     * <!--#exec "ls -l" -->
-     *
-     * The call directive is a way to invoke a C handler from the HTML page.
-     * On each occurence of <!--#call COMMAND OPTIONAL_PARAMS> directive,
-     * Mongoose calls a registered event handler with MG_EV_SSI_CALL event,
-     * and event parameter will point to the COMMAND OPTIONAL_PARAMS string.
-     * An event handler can output any text, for example by calling
-     * `mg_printf()`. This is a flexible way of generating a web page on
-     * server side by calling a C event handler. Example:
-     *
-     * <!--#call foo --> ... <!--#call bar -->
-     *
-     * In the event handler:
-     *    case MG_EV_SSI_CALL: {
-     *      const char *param = (const char *) ev_data;
-     *      if (strcmp(param, "foo") == 0) {
-     *        mg_printf(c, "hello from foo");
-     *      } else if (strcmp(param, "bar") == 0) {
-     *        mg_printf(c, "hello from bar");
-     *      }
-     *      break;
-     *    }
-     */
-    const char *ssi_pattern;
-  
-    /* IP ACL. By default, NULL, meaning all IPs are allowed to connect */
-    const char *ip_acl;
-  
-  #if MG_ENABLE_HTTP_URL_REWRITES
-    /* URL rewrites.
-     *
-     * Comma-separated list of `uri_pattern=url_file_or_directory_path` rewrites.
-     * When HTTP request is received, Mongoose constructs a file name from the
-     * requested URI by combining `document_root` and the URI. However, if the
-     * rewrite option is used and `uri_pattern` matches requested URI, then
-     * `document_root` is ignored. Instead, `url_file_or_directory_path` is used,
-     * which should be a full path name or a path relative to the web server's
-     * current working directory. It can also be an URI (http:// or https://)
-     * in which case mongoose will behave as a reverse proxy for that destination.
-     *
-     * Note that `uri_pattern`, as all Mongoose patterns, is a prefix pattern.
-     *
-     * If uri_pattern starts with `@` symbol, then Mongoose compares it with the
-     * HOST header of the request. If they are equal, Mongoose sets document root
-     * to `file_or_directory_path`, implementing virtual hosts support.
-     * Example: `@foo.com=/document/root/for/foo.com`
-     *
-     * If `uri_pattern` starts with `%` symbol, then Mongoose compares it with
-     * the listening port. If they match, then Mongoose issues a 301 redirect.
-     * For example, to redirect all HTTP requests to the
-     * HTTPS port, do `%80=https://my.site.com`. Note that the request URI is
-     * automatically appended to the redirect location.
-     */
-    const char *url_rewrites;
-  #endif
-  
-    /* DAV document root. If NULL, DAV requests are going to fail. */
-    const char *dav_document_root;
-  
-    /*
-     * DAV passwords file. If NULL, DAV requests are going to fail.
-     * If passwords file is set to "-", then DAV auth is disabled.
-     */
-    const char *dav_auth_file;
-  
-    /* Glob pattern for the files to hide. */
-    const char *hidden_file_pattern;
-  
-    /* Set to non-NULL to enable CGI, e.g. **.cgi$|**.php$" */
-    const char *cgi_file_pattern;
-  
-    /* If not NULL, ignore CGI script hashbang and use this interpreter */
-    const char *cgi_interpreter;
-  
-    /*
-     * Comma-separated list of Content-Type overrides for path suffixes, e.g.
-     * ".txt=text/plain; charset=utf-8,.c=text/plain"
-     */
-    const char *custom_mime_types;
-  
-    /*
-     * Extra HTTP headers to add to each server response.
-     * Example: to enable CORS, set this to "Access-Control-Allow-Origin: *".
-     */
-    const char *extra_headers;
-  };
----
-
-This structure defines how `mg_serve_http()` works.
-Best practice is to set only required settings, and leave the rest as NULL. 
-

docs/c-api/mg_mqtt.h/intro.md

@@ -1,29 +0,0 @@
----
-title: "MQTT API reference"
-symbol_kind: "intro"
-decl_name: "mg_mqtt.h"
-items:
-  - { name: mg_mqtt_connack.md }
-  - { name: mg_mqtt_disconnect.md }
-  - { name: mg_mqtt_match_topic_expression.md }
-  - { name: mg_mqtt_next_subscribe_topic.md }
-  - { name: mg_mqtt_ping.md }
-  - { name: mg_mqtt_pong.md }
-  - { name: mg_mqtt_puback.md }
-  - { name: mg_mqtt_pubcomp.md }
-  - { name: mg_mqtt_publish.md }
-  - { name: mg_mqtt_pubrec.md }
-  - { name: mg_mqtt_pubrel.md }
-  - { name: mg_mqtt_suback.md }
-  - { name: mg_mqtt_subscribe.md }
-  - { name: mg_mqtt_unsuback.md }
-  - { name: mg_mqtt_unsubscribe.md }
-  - { name: mg_mqtt_vmatch_topic_expression.md }
-  - { name: mg_send_mqtt_handshake.md }
-  - { name: mg_send_mqtt_handshake_opt.md }
-  - { name: mg_set_protocol_mqtt.md }
-  - { name: struct_mg_mqtt_proto_data.md }
----
-
-
-

docs/c-api/mg_mqtt.h/mg_mqtt_connack.md

@@ -1,10 +0,0 @@
----
-title: "mg_mqtt_connack()"
-decl_name: "mg_mqtt_connack"
-symbol_kind: "func"
-signature: |
-  void mg_mqtt_connack(struct mg_connection *nc, uint8_t return_code);
----
-
-Sends a CONNACK command with a given `return_code`. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_disconnect.md

@@ -1,10 +0,0 @@
----
-title: "mg_mqtt_disconnect()"
-decl_name: "mg_mqtt_disconnect"
-symbol_kind: "func"
-signature: |
-  void mg_mqtt_disconnect(struct mg_connection *nc);
----
-
-Sends a DISCONNECT command. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_match_topic_expression.md

@@ -1,12 +0,0 @@
----
-title: "mg_mqtt_match_topic_expression()"
-decl_name: "mg_mqtt_match_topic_expression"
-symbol_kind: "func"
-signature: |
-  int mg_mqtt_match_topic_expression(struct mg_str exp, struct mg_str topic);
----
-
-Matches a topic against a topic expression
-
-Returns 1 if it matches; 0 otherwise. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_next_subscribe_topic.md

@@ -1,15 +0,0 @@
----
-title: "mg_mqtt_next_subscribe_topic()"
-decl_name: "mg_mqtt_next_subscribe_topic"
-symbol_kind: "func"
-signature: |
-  int mg_mqtt_next_subscribe_topic(struct mg_mqtt_message *msg,
-                                   struct mg_str *topic, uint8_t *qos, int pos);
----
-
-Extracts the next topic expression from a SUBSCRIBE command payload.
-
-The topic expression name will point to a string in the payload buffer.
-Returns the pos of the next topic expression or -1 when the list
-of topics is exhausted. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_ping.md

@@ -1,10 +0,0 @@
----
-title: "mg_mqtt_ping()"
-decl_name: "mg_mqtt_ping"
-symbol_kind: "func"
-signature: |
-  void mg_mqtt_ping(struct mg_connection *nc);
----
-
-Sends a PINGREQ command. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_pong.md

@@ -1,10 +0,0 @@
----
-title: "mg_mqtt_pong()"
-decl_name: "mg_mqtt_pong"
-symbol_kind: "func"
-signature: |
-  void mg_mqtt_pong(struct mg_connection *nc);
----
-
-Sends a PINGRESP command. 
-

docs/c-api/mg_mqtt.h/mg_mqtt_puback.md

@@ -1,10 +0,0 @@
----
-title: "mg_mqtt_puback()"
-decl_name: "mg_mqtt_puback"
-symbol_kind: "func"
-signature: |
-  void mg_mqtt_puback(struct mg_connection *nc, uint16_t message_id);
----
-
-Sends a PUBACK command with a given `message_id`. 
-