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annotate include/types.h @ 1349:87156c44824f

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Periodic tasks
author Adam Chlipala <adam@chlipala.net>
date Sat, 18 Dec 2010 15:17:09 -0500
parents b106ca8200b1
children b02cb9da5686
rev   line source
adamc@764 1 #ifndef URWEB_TYPES_H
adamc@764 2 #define URWEB_TYPES_H
adamc@764 3
adamc@436 4 #include <time.h>
adamc@914 5 #include <unistd.h>
adamc@1115 6 #include <stdint.h>
adamc@436 7
adamc@311 8 typedef long long uw_Basis_int;
adamc@311 9 typedef double uw_Basis_float;
adamc@311 10 typedef char* uw_Basis_string;
adamc@821 11 typedef char uw_Basis_char;
adamc@436 12 typedef time_t uw_Basis_time;
adamc@737 13 typedef struct {
adamc@737 14 size_t size;
adamc@737 15 char *data;
adamc@737 16 } uw_Basis_blob;
adamc@102 17
adamc@311 18 struct __uws_0 {
adamc@102 19 };
adamc@102 20
adamc@311 21 typedef struct __uws_0 uw_unit;
adamc@311 22 typedef uw_unit uw_Basis_unit;
adamc@117 23
adamc@311 24 typedef enum uw_Basis_bool { uw_Basis_False, uw_Basis_True } uw_Basis_bool;
adamc@186 25
adamc@311 26 typedef struct uw_context *uw_context;
adamc@117 27
adamc@311 28 typedef uw_Basis_string uw_Basis_xhtml;
adamc@311 29 typedef uw_Basis_string uw_Basis_page;
adamc@757 30 typedef uw_Basis_string uw_Basis_xbody;
adamc@721 31 typedef uw_Basis_string uw_Basis_css_class;
adamc@682 32
adamc@682 33 typedef unsigned uw_Basis_client;
adamc@682 34 typedef struct {
adamc@682 35 unsigned cli, chn;
adamc@682 36 } uw_Basis_channel;
adamc@167 37
adamc@737 38 typedef struct uw_Basis_file {
adamc@740 39 uw_Basis_string name, type;
adamc@737 40 uw_Basis_blob data;
adamc@737 41 } uw_Basis_file;
adamc@737 42
adam@1347 43 typedef struct uw_Basis_postBody {
adam@1347 44 uw_Basis_string type, data;
adam@1347 45 } uw_Basis_postBody;
adam@1347 46
adamc@1065 47 typedef enum { SUCCESS, FATAL, BOUNDED_RETRY, UNLIMITED_RETRY, RETURN_INDIRECTLY } failure_kind;
adamc@295 48
adamc@853 49 typedef enum { SERVED, KEEP_OPEN, FAILED } request_result;
adamc@853 50
adamc@756 51 typedef struct input *uw_input;
adamc@295 52
adamc@295 53 #define INTS_MAX 50
adamc@295 54 #define FLOATS_MAX 100
adamc@436 55 #define TIMES_MAX 100
adamc@668 56
adamc@771 57 typedef void (*uw_callback)(void *);
adam@1327 58 typedef void (*uw_callback_with_retry)(void *, int will_retry);
adamc@856 59 typedef void (*uw_logger)(void*, const char *fmt, ...);
adamc@771 60
adamc@1094 61 typedef struct {
adam@1349 62 void (*callback)(uw_context);
adam@1349 63 unsigned int period;
adam@1349 64 } uw_periodic;
adam@1349 65
adam@1349 66 typedef struct {
adamc@1094 67 int inputs_len, timeout;
adamc@1094 68 char *url_prefix;
adamc@1094 69
adamc@1094 70 void (*client_init)();
adamc@1094 71 void (*initializer)(uw_context);
adamc@1094 72 void (*expunger)(uw_context, uw_Basis_client);
adamc@1094 73
adamc@1094 74 void (*db_init)(uw_context);
adamc@1094 75 int (*db_begin)(uw_context);
adamc@1094 76 int (*db_commit)(uw_context);
adamc@1094 77 int (*db_rollback)(uw_context);
adamc@1094 78 void (*db_close)(uw_context);
adamc@1094 79
adamc@1094 80 void (*handle)(uw_context, char *);
adamc@1094 81
adamc@1094 82 int (*input_num)(const char*);
adamc@1094 83 uw_Basis_string (*cookie_sig)(uw_context);
adamc@1094 84 int (*check_url)(const char *);
adamc@1094 85 int (*check_mime)(const char *);
adam@1294 86
adam@1294 87 void (*on_error)(uw_context, char *);
adam@1349 88
adam@1349 89 uw_periodic *periodics; // 0-terminated array
adamc@1094 90 } uw_app;
adamc@1094 91
adam@1294 92 #define ERROR_BUF_LEN 1024
adam@1294 93
adamc@764 94 #endif