release/src/router/httpd/httpd.h

   1 #ifndef __HTTPD_H__
   2 #define __HTTPD_H__
   3
   4 extern struct sockaddr_storage clientsai;
   5 extern int post;
   6 extern char *user_agent;
   7
   8 struct mime_handler {
   9         const char *pattern;
  10         const char *mime_type;
  11         int cache;
  12         void (*input)(char *path, int len, char *boundary);
  13         void (*output)(char *path);
  14         int auth;
  15 };
  16 extern const struct mime_handler mime_handlers[];
  17
  18
  19 //
  20
  21 extern void do_file(char *path);
  22
  23
  24 // basic http i/o
  25
  26 typedef enum {
  27         WOF_NONE,
  28         WOF_JAVASCRIPT,
  29         WOF_HTML
  30 } wofilter_t;
  31
  32 extern int web_getline(char *buffer, int max);
  33 extern int web_putc(char c);
  34 extern void web_puts(const char *buffer);
  35 extern void web_putj(const char *buffer);
  36 extern void web_puth(const char *buffer);
  37 extern int web_write(const char *buffer, int len);
  38 extern int web_read(void *buffer, int len);
  39 extern int web_read_x(void *b, int len);
  40 extern int web_eat(int max);
  41 extern int web_flush(void);
  42 extern int web_open(void);
  43 extern int web_close(void);
  44
  45 extern int web_pipecmd(const char *cmd, wofilter_t wof);
  46 extern int web_putfile(const char *fname, wofilter_t wof);
  47
  48 extern int _web_printf(wofilter_t wof, const char *format, ...);
  49 #define web_printf(args...)             _web_printf(WOF_NONE, ##args)
  50 #define web_printfj(args...)    _web_printf(WOF_JAVASCRIPT, ##args)
  51 #define web_printfh(args...)    _web_printf(WOF_HTML, ##args)
  52
  53
  54 // http header handling
  55
  56 extern const char mime_html[];
  57 extern const char mime_plain[];
  58 extern const char mime_javascript[];
  59 extern const char mime_octetstream[];
  60 extern const char mime_binary[];
  61 extern int header_sent;
  62
  63 extern void send_header(int status, const char *header, const char *mime, int cache);
  64 extern void send_error(int status, const char *header, const char *text);
  65 extern void redirect(const char *path);
  66 extern int skip_header(int *len);
  67
  68
  69 // cgi handling
  70
  71 extern void webcgi_init(char *query);
  72 extern char *webcgi_get(const char *name);
  73 extern void webcgi_set(char *name, char *value);
  74
  75 #define webcgi_safeget(key, default) (webcgi_get(key) ? : (default))
  76
  77
  78 // asp file handing
  79
  80 typedef struct {
  81         const char *name;
  82         void (*exec)(int argc, char **argv);
  83 } aspapi_t;
  84
  85 extern const aspapi_t aspapi[];
  86
  87 extern int parse_asp(const char *path);
  88
  89
  90 //
  91 extern void check_id(const char *url);
  92
  93 #endif