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- /**
- * @PROJECT CGI Bash Shell Interface
- * @COPYRIGHT See COPYING in the top level directory
- * @FILE subshell.h
- * @PURPOSE Subshell execution
- * @DEVELOPERS Nathan Angelacos <nangel@users.sourceforge.net>
- * Rafal Kupiec <belliash@asiotec.eu.org>
- */
-
- #ifndef __SUBSHELL_H
- #define __SUBSHELL_H
-
- static int subshell_pid;
- static int subshell_pipe[2];
-
- enum pipe_t { PARENT_IN, PARENT_OUT };
- enum tag_t { HTML, RUN, ECHO, TRANSLATE, NOOP };
-
- typedef struct {
- char* name;
- int size;
- uid_t uid;
- gid_t gid;
- char* buf;
- size_t curpos;
- void* next;
- } script_t;
-
- typedef struct {
- script_t* script;
- enum tag_t tag;
- size_t len;
- char* buf;
- void* next;
- } token_t;
-
- token_t* build_token_list(script_t* scriptbuf, token_t* tokenlist);
- void free_script_list(script_t* script);
- void free_token_list(token_t* tokenlist);
- script_t* load_script(char* filename, script_t* scriptlist);
- void preprocess_token_list(token_t* tokenlist);
- token_t* process_token_list(buffer_t* buf, token_t* tokenlist);
- token_t* push_token_on_list(token_t* tokenlist, script_t* scriptbuf, char* start, size_t len);
- void subshell_destroy(void);
- void subshell_doscript(buffer_t* script, char* name);
- void subshell_echo(buffer_t* buf, char* str, size_t len);
- void subshell_eval(buffer_t* buf, char* str, size_t len);
- void subshell_exec(buffer_t* buf, char* str);
- void subshell_setup(char* shell, list_t* env);
- void subshell_translate(buffer_t* buf, char* str, size_t len);
-
- #endif
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