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2370aac4ee
fingers... git-svn-id: file:///home/jj/hercules.svn/trunk@3027 956126f8-22a0-4046-8f4a-272fa8102e63
113 lines
3.2 KiB
C
113 lines
3.2 KiB
C
/* HTTPMISC.C (c)Copyright Jan Jaeger, 2002-2005 */
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/* HTTP Server */
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#ifndef _HTTPMISC_H
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#define _HTTPMISC_H
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///////////////////////////////////////////////////////////////////////
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// defines
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#if defined(PKGDATADIR)
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#define HTTP_ROOT PKGDATADIR "/"
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#else
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#ifdef _MSVC_
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#define HTTP_ROOT "%ProgramFiles%\\Hercules\\html\\"
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#else
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#define HTTP_ROOT "/usr/local/share/hercules/"
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#endif
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#endif
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#define HTTP_WELCOME "hercules.html"
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#define HTML_HEADER "include/header.htmlpart"
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#define HTML_FOOTER "include/footer.htmlpart"
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//#define HTML_STATIC_EXPIRY_TIME (60*60*24*7)
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#define HTTP_PATH_LENGTH 1024
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// helper macros
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#define cgi_variable(_webblk, _varname) \
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http_variable((_webblk), (_varname), (VARTYPE_GET|VARTYPE_POST))
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#define cgi_cookie(_webblk, _varname) \
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http_variable((_webblk), (_varname), (VARTYPE_COOKIE))
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#define cgi_username(_webblk) \
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((_webblk)->user)
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#define cgi_baseurl(_webblk) \
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((_webblk)->baseurl)
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///////////////////////////////////////////////////////////////////////
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// typedefs
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typedef struct WEBBLK WEBBLK; // request/response control block
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typedef struct CGITAB CGITAB; // cgi function lookup table
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typedef struct CGIVAR CGIVAR; // cgi variable information
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typedef struct MIMETAB MIMETAB; // trans fname ext --> mime type
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typedef void zz_cgibin( WEBBLK *webblk );
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///////////////////////////////////////////////////////////////////////
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// structs
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struct WEBBLK // request/response control block
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{
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#define HDL_VERS_WEBBLK "2.17"
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#define HDL_SIZE_WEBBLK sizeof(WEBBLK)
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FILE *hsock; // socket stream
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int request_type; // type of request
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#define REQTYPE_NONE 0
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#define REQTYPE_GET 1
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#define REQTYPE_POST 2
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#define REQTYPE_PUT 4
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char *request; // original URL request string
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char *baseurl; // same thing but w/o the vars
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char *user; // username who requested it
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CGIVAR *cgivar; // ptr to cgi variable (maybe)
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jmp_buf quick_exit; // for quick exiting on error
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};
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struct CGITAB // cgi function lookup table
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{
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char *path; // cgi URI
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zz_cgibin *cgibin; // ptr to function that processes it
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};
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struct CGIVAR // cgi variable information
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{
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CGIVAR *next; // ptr to next entry
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char *name; // name of variable
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char *value; // variable's value
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int type; // variable type
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#define VARTYPE_NONE 0
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#define VARTYPE_GET 1
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#define VARTYPE_POST 2
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#define VARTYPE_PUT 4
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#define VARTYPE_COOKIE 8
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};
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struct MIMETAB // trans fname ext --> mime type
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{
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char *suffix; // filename extension (without dot)
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char *type; // associated "mime" type
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};
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///////////////////////////////////////////////////////////////////////
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// externs
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extern void *http_server ( void *arg );
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extern void html_header ( WEBBLK *webblk );
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extern void html_footer ( WEBBLK *webblk );
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extern int html_include ( WEBBLK *webblk, char *filename );
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extern char *http_variable ( WEBBLK *webblk, char *name, int type );
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#endif // _HTTPMISC_H
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