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[w3m-dev 03646] setup child process, local CGI

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* etc.c (reset_signals): static
			don't ignore SIGUSR1
	(close_all_fds_except): static
			DEV_NULL_PATH
	(setup_child): added
	(myExec): rewrite
	(mySystem): rewrite
* file.c (readHeader): check image_source
	(loadGeneralFile): check image_source
	(doExternal): use setup_child
	(_doFileCopy): use setup_child
	(doFileSave): use setup_child
	(uncompress_stream): check image_source
			use setup_child
* image.c (getCharSize): no need stderr redirect
	(openImgdisplay): use setup_child
	(loadImage): use setup_child
	(getImageSize): no need stderr redirect
* local.c (writeLocalCookie): check Local_cookie_file
	(localcgi_popen_rw): added
	(localcgi_popen_r): deleted
	(localcgi_post): rewrite
	(localcgi_get): deleted
* proto.h (localcgi_get): defined by localcgi_post
	(reset_signals): deleted
	(close_all_fds_except): deleted
	(close_all_fds): deleted
	(setup_child): added
* search.c (open_migemo): use setup_child, myExec
* w3mimgdisplay.c (main): use DEV_NULL_PATH
From: Hironori SAKAMOTO <hsaka@mth.biglobe.ne.jp>
This commit is contained in:
Fumitoshi UKAI
2003-01-17 16:57:17 +00:00
parent 4e7b05a901
commit 439d2745a5
8 changed files with 153 additions and 188 deletions
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10
proto.h
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@@ -1,4 +1,4 @@
/* $Id: proto.h,v 1.79 2003/01/15 17:13:22 ukai Exp $ */
/* $Id: proto.h,v 1.80 2003/01/17 16:57:20 ukai Exp $ */
/*
* This file was automatically generated by version 1.7 of cextract.
* Manual editing not recommended.
@@ -574,7 +574,7 @@ extern void setLocalCookie(void);
extern Str loadLocalDir(char *dirname);
extern void set_environ(char *var, char *value);
extern FILE *localcgi_post(char *, char *, FormList *, char *);
extern FILE *localcgi_get(char *, char *, char *);
#define localcgi_get(u, q, r) localcgi_post((u), (q), NULL, (r))
extern FILE *openSecretFile(char *fname);
extern void loadPasswd(void);
extern void loadPreForm(void);
@@ -586,12 +586,8 @@ extern void add_auth_cookie(char *host, int port, char *file, char *realm,
extern char *last_modified(Buffer *buf);
extern Str romanNumeral(int n);
extern Str romanAlphabet(int n);
extern void reset_signals(void);
extern void close_all_fds_except(int i, int f);
#define close_all_fds(i) close_all_fds_except(i, -1)
#ifdef HAVE_SETPGRP
extern void setup_child(int child, int i, int f);
extern void myExec(char *command);
#endif
extern void mySystem(char *command, int background);
extern Str myExtCommand(char *cmd, char *arg, int redirect);
extern Str myEditor(char *cmd, char *file, int line);