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/* --------------------------------------------------------------------------
* Copyright 2003-2011 (inclusive) Nathan Angelacos
* (nangel@users.sourceforge.net)
*
* This file is part of haserl.
*
* Haserl is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2,
* as published by the Free Software Foundation.
*
* Haserl is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with haserl. If not, see <http://www.gnu.org/licenses/>.
*
* ------------------------------------------------------------------------ */
#ifndef _HASERL_H
#define _HASERL_H 1
/* Just a silly construct to contain global variables */
typedef struct
{
unsigned long uploadkb; /* how big an upload do we allow (0 for none)*/
char *shell; /* The shell we use */
char *uploaddir; /* where we upload to */
char *uploadhandler; /* a handler for uploads */
char *var_prefix; /* what name we give to FORM variables */
char *get_prefix; /* what name we give to POST variables */
char *post_prefix; /* what name we give to POST variables */
char *cookie_prefix; /* what name we give to COOKIE variables */
char *nul_prefix; /* what name we give to environment variables*/
char *haserl_prefix; /* what name we give to HASERL variables */
token_t *uploadlist; /* a linked list of pathspecs */
int debug; /* true if in "debug" mode */
int acceptall; /* true if we'll accept POST data on
GETs and vice versa */
int silent; /* true if we never print errors */
} haserl_t;
extern haserl_t global;
char x2c(char *what);
void unescape_url(char *url);
void *xmalloc (size_t size);
void *xrealloc (void *buf, size_t size);
list_t *myputenv(list_t *cur, char *str, char *prefix);
void free_list_chain ( list_t *);
void readenv(list_t *env);
void CookieVars(list_t *env);
void sessionid(list_t *env);
list_t *wcversion(list_t *env);
void haserlflags(list_t *env);
int ReadCGIQueryString(list_t *env);
int ReadCGIPOSTValues(list_t *env);
int LineToStr(char *string, size_t max);
int ReadMimeEncodedInput(list_t *env);
void PrintParseError(char *error, int linenum);
int parseCommandLine(int argc, char *argv[]);
int BecomeUser(uid_t uid, gid_t gid);
void assignGlobalStartupValues(void);
void unlink_uploadlist (void);
int main(int argc, char *argv[]);
extern void (*shell_exec)(buffer_t *buf, char *str);
extern void (*shell_echo)(buffer_t *buf, char *str, size_t len);
extern void (*shell_eval)(buffer_t *buf, char *str, size_t len);
extern void (*shell_setup)( char *, list_t *);
extern void (*shell_doscript)( buffer_t *, char *);
extern void (*shell_destroy) (void);
#ifdef BASHEXTENSIONS
extern void (*shell_if)(buffer_t *buf, char *str, size_t len);
extern void (*shell_elif)(buffer_t *buf, char *str, size_t len);
extern void (*shell_else)(buffer_t *buf, char *str, size_t len);
extern void (*shell_endif)(buffer_t *buf, char *str, size_t len);
extern void (*shell_case)(buffer_t *buf, char *str, size_t len);
extern void (*shell_when)(buffer_t *buf, char *str, size_t len);
extern void (*shell_otherwise)(buffer_t *buf, char *str, size_t len);
extern void (*shell_endcase)(buffer_t *buf, char *str, size_t len);
extern void (*shell_while)(buffer_t *buf, char *str, size_t len);
extern void (*shell_endwhile)(buffer_t *buf, char *str, size_t len);
extern void (*shell_until)(buffer_t *buf, char *str, size_t len);
extern void (*shell_enduntil)(buffer_t *buf, char *str, size_t len);
extern void (*shell_for)(buffer_t *buf, char *str, size_t len);
extern void (*shell_endfor)(buffer_t *buf, char *str, size_t len);
extern void (*shell_unless)(buffer_t *buf, char *str, size_t len);
extern void (*shell_elun)(buffer_t *buf, char *str, size_t len);
extern void (*shell_unelse)(buffer_t *buf, char *str, size_t len);
extern void (*shell_endunless)(buffer_t *buf, char *str, size_t len);
#endif
#endif /* !_HASERL_H */
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