#ifndef _NGX_IMAP_H_INCLUDED_ #define _NGX_IMAP_H_INCLUDED_ #include #include #include #include typedef struct { ngx_peer_connection_t upstream; ngx_buf_t *buffer; } ngx_imap_proxy_ctx_t; typedef enum { ngx_pop3_start = 0, ngx_pop3_user } ngx_imap_state_e; typedef struct { uint32_t signature; /* "IMAP" */ ngx_connection_t *connection; ngx_buf_t *buffer; ngx_imap_state_e imap_state; ngx_imap_proxy_ctx_t *proxy; ngx_str_t login; ngx_str_t passwd; ngx_uint_t command; ngx_array_t args; /* used to parse IMAP/POP3 command */ ngx_uint_t state; u_char *arg_start; u_char *arg_end; } ngx_imap_session_t; #define NGX_POP3_USER 1 #define NGX_POP3_PASS 2 #define NGX_POP3_APOP 3 #define NGX_POP3_STAT 4 #define NGX_POP3_LIST 5 #define NGX_POP3_RETR 6 #define NGX_POP3_DELE 7 #define NGX_POP3_NOOP 8 #define NGX_POP3_RSET 9 #define NGX_POP3_TOP 10 #define NGX_POP3_UIDL 11 #define NGX_POP3_QUIT 12 #define NGX_IMAP_PARSE_INVALID_COMMAND 10 #define NGX_IMAP_PROXY_INVALID 10 #define NGX_IMAP_PROXY_ERROR 11 #define NGX_IMAP_MODULE 0x50414D49 /* "IMAP" */ #define NGX_IMAP_CONF 0x02000000 void ngx_imap_init_connection(ngx_connection_t *c); void ngx_imap_close_connection(ngx_connection_t *c); void ngx_imap_proxy_init(ngx_imap_session_t *s); ngx_int_t ngx_pop3_parse_command(ngx_imap_session_t *s); #endif /* _NGX_IMAP_H_INCLUDED_ */