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