Annotation of parser3/src/include/pa_sapi.h, revision 1.34
1.1 paf 1: /** @file
2: Parser: web server api interface object decl.
3:
1.33 moko 4: Copyright (c) 2001-2017 Art. Lebedev Studio (http://www.artlebedev.com)
1.18 paf 5: Author: Alexandr Petrosian <paf@design.ru> (http://paf.design.ru)
1.1 paf 6: */
7:
8: #ifndef PA_SAPI_H
9: #define PA_SAPI_H
1.20 paf 10:
1.34 ! moko 11: #define IDENT_PA_SAPI_H "$Id: pa_sapi.h,v 1.33 2017/02/07 22:00:36 moko Exp $"
1.23 paf 12:
13: // includes
14:
1.1 paf 15:
16: #include "pa_types.h"
1.23 paf 17: #include "pa_array.h"
1.1 paf 18:
1.23 paf 19: // forwards
20: class SAPI_Info;
1.5 paf 21:
1.4 paf 22: /// target web-Server API
1.1 paf 23: struct SAPI {
1.5 paf 24: /// log error message
1.23 paf 25: static void log(SAPI_Info& info, const char* fmt, ...);
26: /// log error message & exit
27: static void die(const char* fmt, ...);
1.1 paf 28: /// read POST request bytes
1.23 paf 29: static size_t read_post(SAPI_Info& info, char *buf, size_t max_bytes);
1.12 parser 30: /// add response header attribute [but do not send it to client]
1.28 misha 31: static void add_header_attribute(SAPI_Info& info, const char* dont_store_key, const char* dont_store_value);
1.12 parser 32: /// send collected header attributes to client
1.23 paf 33: static void send_header(SAPI_Info& info);
1.1 paf 34: /// output body bytes
1.26 paf 35: static size_t send_body(SAPI_Info& info, const void *buf, size_t size);
1.30 moko 36:
37: class Env {
38: public:
39: /// entire environment
40: static const char* const* get(SAPI_Info& ainfo);
41: /// single environment string
42: static char* get(SAPI_Info& ainfo, const char* name);
43:
44: class Iterator {
45: private:
46: const char* const* pairs;
47: const char* pair;
48: const char* eq_at;
49: public:
1.32 moko 50: Iterator(SAPI_Info& asapi_info) : pair(NULL), eq_at(NULL){
1.30 moko 51: if(pairs=SAPI::Env::get(asapi_info))
52: next();
53: }
54: operator bool () {
55: return pair!=0;
56: }
57: void next() {
58: while(pair=*pairs++)
59: if(eq_at=strchr(pair, '=')) // valid pair (key=value)
60: if(eq_at[1]) // value is not empty
61: break;
62: }
63: char* key(){
64: return pa_strdup(pair, eq_at-pair);
65: }
66: char* value(){
67: return pa_strdup(eq_at+1);
68: }
69: };
70: };
1.1 paf 71: };
72:
73: #endif
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