ezyang@1739: #ifndef URWEB_TYPES_H
ezyang@1739: #define URWEB_TYPES_H
ezyang@1739: 
ezyang@1739: #include <time.h>
ezyang@1739: #include <unistd.h>
ezyang@1739: #include <stdint.h>
ezyang@1739: 
ezyang@1739: typedef long long uw_Basis_int;
ezyang@1739: typedef double uw_Basis_float;
ezyang@1739: typedef char* uw_Basis_string;
ezyang@1739: typedef char uw_Basis_char;
ezyang@1739: typedef struct {
ezyang@1739:   time_t seconds;
ezyang@1739:   unsigned microseconds;
ezyang@1739: } uw_Basis_time;
ezyang@1739: typedef struct {
ezyang@1739:   size_t size;
ezyang@1739:   char *data;
ezyang@1739: } uw_Basis_blob;
ezyang@1739: 
ezyang@1739: typedef int uw_unit;
ezyang@1739: typedef uw_unit uw_Basis_unit;
ezyang@1739: 
ezyang@1739: typedef enum uw_Basis_bool { uw_Basis_False, uw_Basis_True } uw_Basis_bool;
ezyang@1739: 
ezyang@1739: typedef struct uw_context *uw_context;
ezyang@1739: 
ezyang@1739: typedef uw_Basis_string uw_Basis_xhtml;
ezyang@1739: typedef uw_Basis_string uw_Basis_page;
ezyang@1739: typedef uw_Basis_string uw_Basis_xbody;
ezyang@1739: typedef uw_Basis_string uw_Basis_css_class;
ezyang@1739: 
ezyang@1739: typedef unsigned uw_Basis_client;
ezyang@1739: typedef struct {
ezyang@1739:   unsigned cli, chn;
ezyang@1739: } uw_Basis_channel;
ezyang@1739: 
ezyang@1739: typedef struct {
ezyang@1739:   int context;
ezyang@1739:   unsigned long long source;
ezyang@1739: } uw_Basis_source;
ezyang@1739: 
ezyang@1739: typedef struct uw_Basis_file {
ezyang@1739:   uw_Basis_string name, type;
ezyang@1739:   uw_Basis_blob data;
ezyang@1739: } uw_Basis_file;
ezyang@1739: 
ezyang@1739: typedef struct uw_Basis_postBody {
ezyang@1739:   uw_Basis_string type, data;
adam@1788:   size_t len;
ezyang@1739: } uw_Basis_postBody;
ezyang@1739: 
ezyang@1739: typedef uw_Basis_string uw_Basis_queryString;
ezyang@1739: 
adam@1787: typedef struct {
adam@1787:   uw_Basis_string name, value, remaining;
adam@1787: } uw_Basis_postField;
adam@1787: 
ezyang@1739: typedef enum { SUCCESS, FATAL, BOUNDED_RETRY, UNLIMITED_RETRY, RETURN_INDIRECTLY } failure_kind;
ezyang@1739: 
ezyang@1739: typedef enum { SERVED, KEEP_OPEN, FAILED } request_result;
ezyang@1739: 
ezyang@1739: typedef struct input *uw_input;
ezyang@1739: 
ezyang@1739: #define INTS_MAX 50
ezyang@1739: #define FLOATS_MAX 100
ezyang@1739: #define TIMES_MAX 100
ezyang@1739: 
ezyang@1739: typedef void (*uw_callback)(void *);
ezyang@1739: typedef void (*uw_callback_with_retry)(void *, int will_retry);
ezyang@1739: typedef void (*uw_logger)(void*, const char *fmt, ...);
ezyang@1739: 
ezyang@1739: typedef struct {
ezyang@1739:   void (*callback)(uw_context);
ezyang@1739:   unsigned int period;
ezyang@1739: } uw_periodic;
ezyang@1739: 
ezyang@1739: typedef struct {
ezyang@1739:   int inputs_len, timeout;
ezyang@1739:   char *url_prefix;
ezyang@1739: 
ezyang@1739:   void (*client_init)();
ezyang@1739:   void (*initializer)(uw_context);
ezyang@1739:   void (*expunger)(uw_context, uw_Basis_client);
ezyang@1739: 
ezyang@1739:   void (*db_init)(uw_context);
ezyang@1739:   int (*db_begin)(uw_context);
ezyang@1739:   int (*db_commit)(uw_context);
ezyang@1739:   int (*db_rollback)(uw_context);
ezyang@1739:   void (*db_close)(uw_context);
ezyang@1739: 
ezyang@1739:   void (*handle)(uw_context, char *);
ezyang@1739: 
ezyang@1739:   int (*input_num)(const char*);
ezyang@1739:   uw_Basis_string (*cookie_sig)(uw_context);
ezyang@1739:   int (*check_url)(const char *);
ezyang@1739:   int (*check_mime)(const char *);
ezyang@1739:   int (*check_requestHeader)(const char *);
ezyang@1739:   int (*check_responseHeader)(const char *);
adam@1799:   int (*check_envVar)(const char *);
ezyang@1739: 
ezyang@1739:   void (*on_error)(uw_context, char *);
ezyang@1739: 
ezyang@1739:   uw_periodic *periodics; // 0-terminated array
ezyang@1739: 
ezyang@1739:   uw_Basis_string time_format;
ezyang@1739: } uw_app;
ezyang@1739: 
ezyang@1739: #define ERROR_BUF_LEN 1024
ezyang@1739: 
ezyang@1739: typedef struct {
ezyang@1739:   size_t max;
ezyang@1739:   char *start, *front, *back;
ezyang@1739: } uw_buffer;
ezyang@1739: 
ezyang@1739: #endif