Fix compiler errors

Makefile

@@ -6,10 +6,26 @@ LFLAGS = -lssl -lcrypto
 CFILES = $(shell find src -name "*.c")
 HFILES = $(shell find src -name "*.h")
 
-all: chttp.c chttp.h
+EXAMPLES_CLIENT := $(basename $(shell ls examples/client/*.c 2>/dev/null))
+EXAMPLES_SERVER := $(basename $(shell ls examples/server/*.c 2>/dev/null))
+EXAMPLES_ENGINE := $(basename $(shell ls examples/engine/*.c 2>/dev/null))
+
+all: chttp.c chttp.h examples
 
 chttp.c chttp.h: $(HFILES) $(CFILES)
 	python misc/amalg.py
 
+examples: $(EXAMPLES_CLIENT) $(EXAMPLES_SERVER) $(EXAMPLES_ENGINE)
+
+examples/client/%: examples/client/%.c chttp.c chttp.h
+	$(CC) $(CFLAGS) $< chttp.c -o $@ $(LFLAGS)
+
+examples/server/%: examples/server/%.c chttp.c chttp.h
+	$(CC) $(CFLAGS) $< chttp.c -o $@ $(LFLAGS)
+
+examples/engine/%: examples/engine/%.c chttp.c chttp.h
+	$(CC) $(CFLAGS) $< chttp.c -o $@ $(LFLAGS)
+
 clean:
 	rm -f client_example server_example
+	rm -f examples/client/* examples/server/* examples/engine/*

README.md

@@ -33,7 +33,7 @@ int main(void)
 
 And this is an HTTP server:
 ```c
-#include <http.h>
+#include <chttp.h>
 
 int main(void)
 {

chttp.c

@@ -1,9 +1,9 @@
 /*
- * HTTP Library - Amalgamated Source
+ * cHTTP Library - Amalgamated Source
  * Generated automatically - do not edit manually
  */
 
-#include "http.h"
+#include "chttp.h"
 
 #include <assert.h>
 #include <errno.h>
@@ -2075,16 +2075,14 @@ void http_engine_status(HTTP_Engine *eng, int status)
 	eng->state = HTTP_ENGINE_STATE_SERVER_PREP_HEADER;
 }
 
-void http_engine_header(HTTP_Engine *eng, const char *src, int len)
+void http_engine_header(HTTP_Engine *eng, HTTP_String str)
 {
 	if ((eng->state & HTTP_ENGINE_STATEBIT_PREP_HEADER) == 0)
 		return;
 
-	if (len < 0) len = strlen(src);
-
 	// TODO: Check that the header is valid
 
-	byte_queue_write(&eng->output, src, len);
+	byte_queue_write(&eng->output, str.ptr, str.len);
 	byte_queue_write(&eng->output, "\r\n", 2);
 }
 
@@ -2149,16 +2147,14 @@ static void complete_message_body(HTTP_Engine *eng)
 	byte_queue_patch(&eng->output, eng->content_length_value_offset, tmp + i, 10 - i);
 }
 
-void http_engine_body(HTTP_Engine *eng, void *src, int len)
+void http_engine_body(HTTP_Engine *eng, HTTP_String str)
 {
-	if (len < 0) len = strlen(src);
+	http_engine_bodycap(eng, str.len);
-
-	http_engine_bodycap(eng, len);
 	int cap;
 	char *buf = http_engine_bodybuf(eng, &cap);
 	if (buf) {
-		memcpy(buf, src, len);
+		memcpy(buf, str.ptr, str.len);
-		http_engine_bodyack(eng, len);
+		http_engine_bodyack(eng, str.len);
 	}
 }
 
@@ -3013,15 +3009,13 @@ void socket_free(Socket *sock) {
     }
 }
 
-#define COUNT(X) (sizeof(X) / sizeof((X)[0]))
+int socket_wait(Socket **socks, int num_socks) // TODO: is this used?
-
-int socket_wait(Socket **socks, int num_socks)
 {
     if (num_socks <= 0)
         return -1;
 
     struct pollfd polled[100]; // TODO: make this value configurable
-    if (num_socks > (int) COUNT(polled))
+    if (num_socks > (int) HTTP_COUNT(polled))
         return -1;
 
     for (;;) {
@@ -3370,7 +3364,7 @@ void http_request_line(HTTP_RequestHandle handle, HTTP_Method method, HTTP_Strin
     http_engine_url(&conn->engine, method, url, 1);
 }
 
-void http_request_header(HTTP_RequestHandle handle, char *header, int len)
+void http_request_header(HTTP_RequestHandle handle, HTTP_String str)
 {
     ClientConnection *conn = handle2clientconn(handle);
     if (conn == NULL)
@@ -3378,10 +3372,10 @@ void http_request_header(HTTP_RequestHandle handle, char *header, int len)
     if (conn->state != CLIENT_CONNECTION_INIT)
         return;
 
-    http_engine_header(&conn->engine, header, len);
+    http_engine_header(&conn->engine, str);
 }
 
-void http_request_body(HTTP_RequestHandle handle, char *body, int len)
+void http_request_body(HTTP_RequestHandle handle, HTTP_String str)
 {
     ClientConnection *conn = handle2clientconn(handle);
     if (conn == NULL)
@@ -3389,7 +3383,7 @@ void http_request_body(HTTP_RequestHandle handle, char *body, int len)
     if (conn->state != CLIENT_CONNECTION_INIT)
         return;
 
-    http_engine_body(&conn->engine, body, len);
+    http_engine_body(&conn->engine, str);
 }
 
 void http_request_submit(HTTP_RequestHandle handle)
@@ -3429,6 +3423,85 @@ void http_request_free(HTTP_RequestHandle handle)
     socket_free(&conn->socket);
     conn->state = CLIENT_CONNECTION_FREE;
     client->num_conns--;
+}
+
+static HTTP_Client *default_client___; // TODO: deinitialize the default client when http_global_free is called
+
+static HTTP_Client *get_default_client(void)
+{
+    if (default_client___ == NULL)
+        default_client___ = http_client_init();
+    return default_client___;
+}
+
+HTTP_Response *http_get(HTTP_String url, HTTP_String *headers, int num_headers, HTTP_RequestHandle *phandle)
+{
+    HTTP_Client *client = get_default_client();
+    if (client == NULL)
+        return NULL;
+
+    HTTP_RequestHandle handle;
+    int ret = http_client_request(client, &handle);
+    if (ret < 0)
+        return NULL;
+
+    http_request_line(handle, HTTP_METHOD_GET, url);
+
+    for (int i = 0; i < num_headers; i++)
+        http_request_header(handle, headers[i]);
+
+    http_request_submit(handle);
+
+    ret = http_client_wait(client, NULL); // TODO: it's assumed there is only one request pending
+    if (ret < 0) {
+        http_request_free(handle); // TODO: currently free only works on completed request handles
+        return NULL;
+    }
+
+    HTTP_Response *res = http_request_result(handle);
+    if (res == NULL) {
+        http_request_free(handle);
+        return NULL;
+    }
+
+    *phandle = handle;
+    return res;
+}
+
+HTTP_Response *http_post(HTTP_String url, HTTP_String *headers, int num_headers, HTTP_String body, HTTP_RequestHandle *phandle)
+{
+    HTTP_Client *client = get_default_client();
+    if (client == NULL)
+        return NULL;
+
+    HTTP_RequestHandle handle;
+    int ret = http_client_request(client, &handle);
+    if (ret < 0)
+        return NULL;
+
+    http_request_line(handle, HTTP_METHOD_GET, url);
+
+    for (int i = 0; i < num_headers; i++)
+        http_request_header(handle, headers[i]);
+
+    http_request_body(handle, body);
+
+    http_request_submit(handle);
+
+    ret = http_client_wait(client, NULL); // TODO: it's assumed there is only one request pending
+    if (ret < 0) {
+        http_request_free(handle); // TODO: currently free only works on completed request handles
+        return NULL;
+    }
+
+    HTTP_Response *res = http_request_result(handle);
+    if (res == NULL) {
+        http_request_free(handle);
+        return NULL;
+    }
+
+    *phandle = handle;
+    return res;
 }//////////////////////////////////////////////////////////////////////
 // src/server.c
 //////////////////////////////////////////////////////////////////////
@@ -3559,7 +3632,6 @@ HTTP_Server *http_server_init_ex(HTTP_String addr, uint16_t port,
         }
     }
 
-    server->num_websites = 0;
     server->num_conns = 0;
     server->ready_head = 0;
     server->ready_count = 0;
@@ -3794,16 +3866,13 @@ void http_response_header(HTTP_ResponseHandle res, const char *fmt, ...)
 	va_end(args);
 }
 
-void http_response_body(HTTP_ResponseHandle res, char *src, int len)
+void http_response_body(HTTP_ResponseHandle res, HTTP_String str)
 {
 	Connection *conn = handle2conn(res);
 	if (conn == NULL)
 		return;
 
-	if (len < 0)
+	http_engine_body(&conn->engine, str);
-		len = strlen(src);
-
-	http_engine_body(&conn->engine, src, len);
 }
 
 void http_response_bodycap(HTTP_ResponseHandle res, int mincap)
@@ -4225,7 +4294,7 @@ static int serve_dynamic_route(Route *route, HTTP_Request *req, HTTP_ResponseHan
 	int path_len = sanitize_path(req->url.path, path_mem, (int) sizeof(path_mem));
 	if (path_len < 0) {
 		http_response_status(res, 400);
-		http_response_body(res, "Invalid path", -1);
+		http_response_body(res, HTTP_STR("Invalid path"));
 		http_response_done(res);
 		return 1;
 	}
@@ -4270,7 +4339,7 @@ int http_serve(char *addr, int port, HTTP_Router *router)
 {
 	int ret;
 
-	HTTP_Server *server = http_server_init((HTTP_String) { addr, strlen(addr) }, port, 0, (HTTP_String) {}, (HTTP_String) {});
+	HTTP_Server *server = http_server_init_ex((HTTP_String) { addr, strlen(addr) }, port, 0, (HTTP_String) {}, (HTTP_String) {});
 	if (server == NULL) {
 		http_router_free(router);
 		return -1;

chttp.h

@@ -1,5 +1,5 @@
 /*
- * HTTP Library - Amalgamated Header
+ * cHTTP Library - Amalgamated Header
  * Generated automatically - do not edit manually
  */
 
@@ -61,6 +61,9 @@ HTTP_String http_trim(HTTP_String s);
 // Returns the number of items of a static array.
 #define HTTP_COUNT(X) (sizeof(X) / sizeof((X)[0]))
 
+// TODO: comment
+#define HTTP_UNPACK(X) (X).len, (X).ptr
+
 // Macro used to make invariants of the code more explicit.
 //
 // Say you have some function that operates on two integers
@@ -288,8 +291,8 @@ HTTP_Response*   http_engine_getres  (HTTP_Engine *eng);
 
 void             http_engine_url     (HTTP_Engine *eng, HTTP_Method method, HTTP_String url, int minor);
 void             http_engine_status  (HTTP_Engine *eng, int status);
-void             http_engine_header  (HTTP_Engine *eng, const char *src, int len);
+void             http_engine_header  (HTTP_Engine *eng, HTTP_String str);
-void             http_engine_body    (HTTP_Engine *eng, void *src, int len); 
+void             http_engine_body    (HTTP_Engine *eng, HTTP_String str); 
 void             http_engine_bodycap (HTTP_Engine *eng, int mincap);
 char*            http_engine_bodybuf (HTTP_Engine *eng, int *cap);
 void             http_engine_bodyack (HTTP_Engine *eng, int num);
@@ -361,15 +364,11 @@ void http_request_line(HTTP_RequestHandle handle, HTTP_Method method, HTTP_Strin
 
 // Append a header to the specified request. You must call
 // this after http_request_line and may do so multiple times.
-//
+void http_request_header(HTTP_RequestHandle handle, HTTP_String str);
-// TODO: use HTTP_String instead of char*+int
-void http_request_header(HTTP_RequestHandle handle, char *header, int len);
 
 // Append some data to the request's body. You must call
 // this after either http_request_line or http_request_header.
-//
+void http_request_body(HTTP_RequestHandle handle, HTTP_String str);
-// TODO: use HTTP_String instead of char*+int
-void http_request_body(HTTP_RequestHandle handle, char *body, int len);
 
 // Mark the initialization of the request as completed and
 // perform the request.
@@ -390,6 +389,16 @@ HTTP_Response *http_request_result(HTTP_RequestHandle handle);
 // TODO: allow aborting pending requests
 void http_request_free(HTTP_RequestHandle handle);
 
+// TODO: comment
+HTTP_Response *http_get(HTTP_String url,
+    HTTP_String *headers, int num_headers,
+    HTTP_RequestHandle *phandle);
+
+// TODO: comment
+HTTP_Response *http_post(HTTP_String url,
+    HTTP_String *headers, int num_headers,
+    HTTP_String body, HTTP_RequestHandle *phandle);
+
 //////////////////////////////////////////////////////////////////////
 // src/server.h
 //////////////////////////////////////////////////////////////////////
@@ -412,7 +421,7 @@ int          http_server_wait        (HTTP_Server *server, HTTP_Request **req, H
 int          http_server_add_website (HTTP_Server *server, HTTP_String domain, HTTP_String cert_file, HTTP_String key_file);
 void         http_response_status    (HTTP_ResponseHandle res, int status);
 void         http_response_header    (HTTP_ResponseHandle res, const char *fmt, ...);
-void         http_response_body      (HTTP_ResponseHandle res, char *src, int len);
+void         http_response_body      (HTTP_ResponseHandle res, HTTP_String str);
 void         http_response_bodycap   (HTTP_ResponseHandle res, int mincap);
 char*        http_response_bodybuf   (HTTP_ResponseHandle res, int *cap);
 void         http_response_bodyack   (HTTP_ResponseHandle res, int num);

examples/client/000_get_request.c

@@ -1,3 +1,4 @@
+#include <stdio.h>
 #include <chttp.h>
 
 // This is an example of how to use cHTTP to perform
@@ -46,7 +47,7 @@ int main(void)
         );
     }
 
-    printf("body: %.*s\n", res->body.len, res->body.ptr);
+    printf("body: %.*s\n", HTTP_UNPACK(res->body));
 
     // When we are done reading from the response object
     // we must free the request's resources.

examples/client/client_example.c

@@ -1,8 +1,7 @@
-#include <http.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
-#include "../http.h"
+#include <chttp.h>
 
 int main(int argc, char **argv) {
     if (argc < 2) {

examples/client/web_crawler.c

@@ -2,9 +2,7 @@
 #include <string.h>
 #include <stdlib.h>
 #include <stdbool.h>
-#include <http.h>
+#include <chttp.h>
-
-#define COUNT(X) (sizeof(X) / sizeof((X)[0]))
 
 #define BLK "\e[0;30m"
 #define RED "\e[0;31m"
@@ -149,7 +147,7 @@ int main(int argc, char **argv)
         return -1;
     }
     http_request_line(req, HTTP_METHOD_GET, start_url);
-    http_request_header(req, "User-Agent: Simple crawler", -1);
+    http_request_header(req, HTTP_STR("User-Agent: Simple crawler"));
     http_request_submit(req);
 
     for (;;) {
@@ -188,7 +186,7 @@ int main(int argc, char **argv)
                 continue;
 
             http_request_line(req, HTTP_METHOD_GET, url);
-            http_request_header(req, "User-Agent: Simple crawler", -1);
+            http_request_header(req, HTTP_STR("User-Agent: Simple crawler"));
             http_request_submit(req);
         }
     }

examples/engine/blocking_server.c

@@ -18,7 +18,7 @@
 #define CLOSE_SOCKET close
 #endif
 
-#include <http.h>
+#include <chttp.h>
 
 // This example showcases how to use the engine interface
 // to build a blocking HTTP server that works on Windows

examples/engine/iocp_server.c

@@ -1,7 +1,7 @@
 #include <winsock2.h>
 #include <ws2tcpip.h>
 #include <mswsock.h>
-#include <http.h>
+#include <chttp.h>
 
 #define MAX_CLIENTS (1<<10)
 

examples/server/000_http_server.c

@@ -1,5 +1,6 @@
+#include <stdio.h>
 #include <stdbool.h>
-#include <http.h>
+#include <chttp.h>
 
 // This example shows how to set up a basic HTTP server
 
@@ -30,7 +31,7 @@ int main(void)
         HTTP_ResponseHandle res;
 
         // Block until a request is available
-        int ret = http_server_wait(server, &res, &res);
+        int ret = http_server_wait(server, &req, &res);
 
         // The wait functions returns 0 on success and -1
         // on error. By "error" I mean an unrecoverable

examples/server/010_zero_copy_api.c

@@ -1,4 +1,5 @@
-#include <http.h>
+#include <string.h>
+#include <chttp.h>
 
 // This example shows how to generate response bodies
 // using the zero-copy API.
@@ -18,7 +19,7 @@ int main(void)
         HTTP_Request *req;
         HTTP_ResponseHandle res;
 
-        int ret = http_server_wait(server, &res, &res);
+        int ret = http_server_wait(server, &req, &res);
         if (ret < 0) return -1;
 
         http_response_status(res, 200);

examples/server/020_response_undo.c

@@ -1,4 +1,5 @@
-#include <http.h>
+#include <stddef.h>
+#include <chttp.h>
 
 // This example shows how undo a response that is being built
 // when an error occurs.
@@ -14,7 +15,7 @@ int main(void)
         HTTP_Request *req;
         HTTP_ResponseHandle res;
 
-        int ret = http_server_wait(server, &res, &res);
+        int ret = http_server_wait(server, &req, &res);
         if (ret < 0) return -1;
 
         // Say we are building a request..

examples/server/030_using_workers.c

@@ -1,5 +1,5 @@
 #include <stdbool.h>
-#include <http.h>
+#include <chttp.h>
 
 // NOTE: This example doesn't work yet!
 

examples/server/050_https_server.c

@@ -1,5 +1,5 @@
 #include <stdbool.h>
-#include <http.h>
+#include <chttp.h>
 
 // This example shows how to set up an HTTPS (HTTP over TLS)
 // server.

examples/server/060_virtual_hosts_over_https.c

@@ -1,4 +1,4 @@
-#include <http.h>
+#include <chttp.h>
 
 // This is an example of how to serve different websites
 // over a single HTTPS server instance.
@@ -29,7 +29,7 @@ int main(void)
     // First, set up an HTTPS server instance with one
     // of the certificate. This will act as default certificate
     // when ecrypted connections don't target a specific domain.
-    HTTP_Server *server = http_server_init(
+    HTTP_Server *server = http_server_init_ex(
         HTTP_STR("127.0.0.1"), 8080, 8443,
         HTTP_STR("websiteA_cert.pem"),
         HTTP_STR("websiteA_key.pem")

misc/amalg.py

@@ -198,7 +198,7 @@ def main():
     print("Writing chttp.h...")
     with open("chttp.h", 'w', encoding='utf-8') as f:
         f.write('/*\n')
-        f.write(' * HTTP Library - Amalgamated Header\n')
+        f.write(' * cHTTP Library - Amalgamated Header\n')
         f.write(' * Generated automatically - do not edit manually\n')
         f.write(' */\n\n')
         f.write('#ifndef HTTP_AMALGAMATION_H\n')
@@ -215,10 +215,10 @@ def main():
     print("Writing chttp.c...")
     with open("chttp.c", 'w', encoding='utf-8') as f:
         f.write('/*\n')
-        f.write(' * HTTP Library - Amalgamated Source\n')
+        f.write(' * cHTTP Library - Amalgamated Source\n')
         f.write(' * Generated automatically - do not edit manually\n')
         f.write(' */\n\n')
-        f.write('#include "http.h"\n\n')
+        f.write('#include "chttp.h"\n\n')
         f.write(source)
     
     print("Amalgamation complete!")

src/client.c

@@ -311,7 +311,7 @@ void http_request_line(HTTP_RequestHandle handle, HTTP_Method method, HTTP_Strin
     http_engine_url(&conn->engine, method, url, 1);
 }
 
-void http_request_header(HTTP_RequestHandle handle, char *header, int len)
+void http_request_header(HTTP_RequestHandle handle, HTTP_String str)
 {
     ClientConnection *conn = handle2clientconn(handle);
     if (conn == NULL)
@@ -319,10 +319,10 @@ void http_request_header(HTTP_RequestHandle handle, char *header, int len)
     if (conn->state != CLIENT_CONNECTION_INIT)
         return;
 
-    http_engine_header(&conn->engine, header, len);
+    http_engine_header(&conn->engine, str);
 }
 
-void http_request_body(HTTP_RequestHandle handle, char *body, int len)
+void http_request_body(HTTP_RequestHandle handle, HTTP_String str)
 {
     ClientConnection *conn = handle2clientconn(handle);
     if (conn == NULL)
@@ -330,7 +330,7 @@ void http_request_body(HTTP_RequestHandle handle, char *body, int len)
     if (conn->state != CLIENT_CONNECTION_INIT)
         return;
 
-    http_engine_body(&conn->engine, body, len);
+    http_engine_body(&conn->engine, str);
 }
 
 void http_request_submit(HTTP_RequestHandle handle)

src/client.h

@@ -65,15 +65,11 @@ void http_request_line(HTTP_RequestHandle handle, HTTP_Method method, HTTP_Strin
 
 // Append a header to the specified request. You must call
 // this after http_request_line and may do so multiple times.
-//
+void http_request_header(HTTP_RequestHandle handle, HTTP_String str);
-// TODO: use HTTP_String instead of char*+int
-void http_request_header(HTTP_RequestHandle handle, char *header, int len);
 
 // Append some data to the request's body. You must call
 // this after either http_request_line or http_request_header.
-//
+void http_request_body(HTTP_RequestHandle handle, HTTP_String str);
-// TODO: use HTTP_String instead of char*+int
-void http_request_body(HTTP_RequestHandle handle, char *body, int len);
 
 // Mark the initialization of the request as completed and
 // perform the request.

src/engine.c

@@ -774,16 +774,14 @@ void http_engine_status(HTTP_Engine *eng, int status)
 	eng->state = HTTP_ENGINE_STATE_SERVER_PREP_HEADER;
 }
 
-void http_engine_header(HTTP_Engine *eng, const char *src, int len)
+void http_engine_header(HTTP_Engine *eng, HTTP_String str)
 {
 	if ((eng->state & HTTP_ENGINE_STATEBIT_PREP_HEADER) == 0)
 		return;
 
-	if (len < 0) len = strlen(src);
-
 	// TODO: Check that the header is valid
 
-	byte_queue_write(&eng->output, src, len);
+	byte_queue_write(&eng->output, str.ptr, str.len);
 	byte_queue_write(&eng->output, "\r\n", 2);
 }
 
@@ -848,16 +846,14 @@ static void complete_message_body(HTTP_Engine *eng)
 	byte_queue_patch(&eng->output, eng->content_length_value_offset, tmp + i, 10 - i);
 }
 
-void http_engine_body(HTTP_Engine *eng, void *src, int len)
+void http_engine_body(HTTP_Engine *eng, HTTP_String str)
 {
-	if (len < 0) len = strlen(src);
+	http_engine_bodycap(eng, str.len);
-
-	http_engine_bodycap(eng, len);
 	int cap;
 	char *buf = http_engine_bodybuf(eng, &cap);
 	if (buf) {
-		memcpy(buf, src, len);
+		memcpy(buf, str.ptr, str.len);
-		http_engine_bodyack(eng, len);
+		http_engine_bodyack(eng, str.len);
 	}
 }
 

src/engine.h

@@ -108,8 +108,8 @@ HTTP_Response*   http_engine_getres  (HTTP_Engine *eng);
 
 void             http_engine_url     (HTTP_Engine *eng, HTTP_Method method, HTTP_String url, int minor);
 void             http_engine_status  (HTTP_Engine *eng, int status);
-void             http_engine_header  (HTTP_Engine *eng, const char *src, int len);
+void             http_engine_header  (HTTP_Engine *eng, HTTP_String str);
-void             http_engine_body    (HTTP_Engine *eng, void *src, int len); 
+void             http_engine_body    (HTTP_Engine *eng, HTTP_String str); 
 void             http_engine_bodycap (HTTP_Engine *eng, int mincap);
 char*            http_engine_bodybuf (HTTP_Engine *eng, int *cap);
 void             http_engine_bodyack (HTTP_Engine *eng, int num);

src/router.c

@@ -358,7 +358,7 @@ static int serve_dynamic_route(Route *route, HTTP_Request *req, HTTP_ResponseHan
 	int path_len = sanitize_path(req->url.path, path_mem, (int) sizeof(path_mem));
 	if (path_len < 0) {
 		http_response_status(res, 400);
-		http_response_body(res, "Invalid path", -1);
+		http_response_body(res, HTTP_STR("Invalid path"));
 		http_response_done(res);
 		return 1;
 	}
@@ -403,7 +403,7 @@ int http_serve(char *addr, int port, HTTP_Router *router)
 {
 	int ret;
 
-	HTTP_Server *server = http_server_init((HTTP_String) { addr, strlen(addr) }, port, 0, (HTTP_String) {}, (HTTP_String) {});
+	HTTP_Server *server = http_server_init_ex((HTTP_String) { addr, strlen(addr) }, port, 0, (HTTP_String) {}, (HTTP_String) {});
 	if (server == NULL) {
 		http_router_free(router);
 		return -1;

src/server.c

@@ -133,7 +133,6 @@ HTTP_Server *http_server_init_ex(HTTP_String addr, uint16_t port,
         }
     }
 
-    server->num_websites = 0;
     server->num_conns = 0;
     server->ready_head = 0;
     server->ready_count = 0;
@@ -368,16 +367,13 @@ void http_response_header(HTTP_ResponseHandle res, const char *fmt, ...)
 	va_end(args);
 }
 
-void http_response_body(HTTP_ResponseHandle res, char *src, int len)
+void http_response_body(HTTP_ResponseHandle res, HTTP_String str)
 {
 	Connection *conn = handle2conn(res);
 	if (conn == NULL)
 		return;
 
-	if (len < 0)
+	http_engine_body(&conn->engine, str);
-		len = strlen(src);
-
-	http_engine_body(&conn->engine, src, len);
 }
 
 void http_response_bodycap(HTTP_ResponseHandle res, int mincap)

src/server.h

@@ -22,7 +22,7 @@ int          http_server_wait        (HTTP_Server *server, HTTP_Request **req, H
 int          http_server_add_website (HTTP_Server *server, HTTP_String domain, HTTP_String cert_file, HTTP_String key_file);
 void         http_response_status    (HTTP_ResponseHandle res, int status);
 void         http_response_header    (HTTP_ResponseHandle res, const char *fmt, ...);
-void         http_response_body      (HTTP_ResponseHandle res, char *src, int len);
+void         http_response_body      (HTTP_ResponseHandle res, HTTP_String str);
 void         http_response_bodycap   (HTTP_ResponseHandle res, int mincap);
 char*        http_response_bodybuf   (HTTP_ResponseHandle res, int *cap);
 void         http_response_bodyack   (HTTP_ResponseHandle res, int num);