1 files changed, 86 insertions, 0 deletions
diff --git a/datastore-leveldb/src/server_eh.h b/datastore-leveldb/src/server_eh.h
new file mode 100644
index 0000000..9f03dba
--- /dev/null
+++ b/datastore-leveldb/src/server_eh.h
@@ -0,0 +1,86 @@
+#ifndef server_eh
+#define server_eh 1
+
+#include <stdlib.h>
+
+// http request components
+
+struct http_header {
+    char *name, *value;
+    struct http_header *next;
+};
+
+static inline struct http_header *new_http_header() {
+    struct http_header *header = (struct http_header*)malloc(sizeof(struct http_header));
+    header->name = NULL;
+    header->value = NULL;
+    header->next = NULL;
+    return header;
+}
+
+static inline void delete_http_header(struct http_header *header) {
+    if (header->name != NULL) free(header->name);
+    if (header->value != NULL) free(header->value);
+    free(header);
+}
+
+struct http_request {
+    char method, *url, *body;
+    unsigned int flags;
+    unsigned short http_major, http_minor;
+    struct http_header *headers;
+};
+
+#define F_HREQ_KEEPALIVE 0x01
+
+static inline struct http_request *new_http_request() {
+    struct http_request *request = (struct http_request*)malloc(sizeof(struct http_request));
+    request->headers = NULL;
+    request->url = NULL;
+    request->body = NULL;
+    request->flags = 0;
+    request->http_major = 0;
+    request->http_minor = 0;
+    return request;
+}
+
+static inline void delete_http_request(struct http_request *request) {
+    if (request->url != NULL) free(request->url);
+    if (request->body != NULL) free(request->body);
+    struct http_header *header = request->headers;
+    while (header != NULL) {
+        struct http_header *to_delete = header;
+        header = header->next;
+        delete_http_header(to_delete);
+    }
+    free(request);
+}
+
+static inline struct http_header *add_http_header(struct http_request *request) {
+    struct http_header *header = request->headers;
+    while (header != NULL) {
+        if (header->next == NULL) {
+            header->next = new_http_header();
+            return header->next;
+        }
+        header = header->next;
+    }
+    request->headers = new_http_header();
+    return request->headers;
+}
+
+// server library interface
+
+#include <ev.h>
+#include <sys/socket.h>
+
+struct http_server {
+    struct ev_loop *loop;
+    struct sockaddr_in *listen_addr;
+    void (*handle_request)(struct http_request *request, int fd);
+    struct ev_io *ev_accept;
+};
+
+int http_server_loop(struct http_server *server);
+
+#endif