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#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
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