Improved documentation and fixed bugs

examples/server_api.c

@@ -0,0 +1,69 @@
+#include <stdio.h>
+#include <signal.h>
+#include <stdlib.h>
+#include "tinyhttp.h"
+
+sig_atomic_t should_exit = 0;
+
+static void
+signal_handler(int sig)
+{
+	if (sig == SIGINT)
+		should_exit = 1;
+}
+
+static void *memfunc(TinyHTTPMemoryFuncTag tag,
+	void *ptr, int len, void *data)
+{
+	(void) data;
+	switch (tag) {
+
+		case TINYHTTP_MEM_MALLOC:
+		return malloc(len);
+
+		case TINYHTTP_MEM_FREE:
+		free(ptr);
+		return NULL;
+	}
+	return NULL;
+}
+
+int main(void)
+{
+	signal(SIGINT, signal_handler);
+
+	TinyHTTPServerConfig config = {
+		.reuse = 1,
+		.plain_addr = NULL,
+		.plain_port = 8080,
+		.plain_backlog = 32,
+	};
+
+	TinyHTTPServer *server = tinyhttp_server_init(config, memfunc, NULL);
+	if (server == NULL)
+		return -1;
+
+	while (!should_exit) {
+		
+		TinyHTTPRequest *req;
+		TinyHTTPResponse res;
+		
+		int ret = tinyhttp_server_wait(server, &req, &res, 1000);
+		if (ret < 0) return -1; // Error
+		if (ret > 0) continue; // Timeout
+		
+		tinyhttp_response_status(res, 200);
+		
+		tinyhttp_response_body_setmincap(res, 1<<10);
+		ptrdiff_t cap;
+		char *buf = tinyhttp_response_body_buf(res, &cap);
+		int len = buf ? snprintf(buf, cap, "Hello, world!") : 0;
+		if (len < 0 || len > cap) abort();
+		tinyhttp_response_body_ack(res, len);
+		
+		tinyhttp_response_send(res);
+	}
+
+	tinyhttp_server_free(server);
+	return 0;
+}