config_server.h

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/*NB_REVISION*/
 
/*NB_COPYRIGHT*/
 
#ifndef __CONFIG_SERVER_H
#define __CONFIG_SERVER_H
 
#include <servlets.h>
 
typedef void(diagserver)(int sock, const char *url);
extern diagserver *pDiagServer;
 
/*
 * Macro used for styling the local discover page
 * .styleDiv    - Style for the DIVs around the table and button, responsible for element placement
 * .discDiv     - Style for DIV around the table, responsible for border and spacing from top of page
 * .discTab     - Style for table
 * .devTh       - Style for text separating devices in table
 * .devTd       - Style for all the table TD elements
 * .tabTh       - Style for column headers in table
 * .btnCnf      - Style for button INPUT element
 */
#define DiscoverStyle                                                                                                      \
    "<style>"                                                                                                              \
    ".styleDiv{width:70%; min-width:480px; max-width:900px; font-family:sans-serif; margin-left:auto; margin-right:auto;}" \
    ".discDiv{border-width:1px; border-style:solid; border-color:#595454; border-radius:5px; margin-top:30px;}"            \
    ".discTab{width:100%; color:#595454; border-spacing:0px;}"                                                             \
    ".devTh{font-weight:bold; border-bottom:2px solid #ddd; padding:8px; border-top:1px solid #595454; color:#333;}"       \
    ".devTd{border-top:1px solid #ddd; padding:8px; color:#333;}"                                                          \
    ".tabTh{padding:8px; background-color:#595454; color:#fff; text-align:left;}"                                          \
    ".btnCnf{width:125px; height:40px; background-color:#595454; color:#fff; border-radius:5px; margin-top:10px;}"         \
    "</style>"
 
void StartConfigServer(int prio);
void ConfigInit();
int FindValidConfig();   // returns fd for config blob reader
void AddConfigServlet(servlet *s);
void ResumeSerialConfig(int fd_cfg = CurrentStdioFD(1), bool persist = true);
 
void EnableConfigMirror();
 
// Weak reference returns true if pass is ok, passed string with USER:PASS
bool ConfigAuthenticate(const char *up);
 
// Weak refernce to set up config servlet. Allows one to override
void ConfigSetServlets();
 
// Configuration servlet stuff
void AddConfigServlet(servlet *s);
 
// Exposed for expanding WebConfigServlet
void ConfigIntFillInFD(fd_set &r_set, fd_set &w_set, fd_set &write_fds);
void ConfigIntProcessSelectResult(fd_set &r_set, fd_set &w_set, fd_set &error_fds);
 
void SaveConfigToStorage();
 
class WebConfigServlet : public servlet
{
    int m_cfg_listen;
    int m_port;
 
   public:
    WebConfigServlet(int port = 20034);
    virtual int AddToSelectSet(fd_set &read_fds, fd_set &write_fds, fd_set &error_fds);
    virtual void ProcessSelectResult(fd_set &read_fds, fd_set &write_fds, fd_set &error_fds);
};
 
size_t ConfigSize();
 
size_t ConfigMaxSize();
 
#endif /* ----- #ifndef __CONFIG_SERVER_H  ----- */