5af58b4514
query runlevels, services and state without using bash. We also provide libeinfo so other programs can easily use our informational functions. As such, we have dropped the requirement of using bash as the init script shell. We now use /bin/sh and have strived to make the scripts as portable as possible. Shells that work are bash and dash. busybox works provided you disable s-s-d. If you have WIPE_TMP set to yes in conf.d/bootmisc you should disable find too. zsh and ksh do not work at this time. Networking support is currently being re-vamped also as it was heavily bash array based. As such, a new config format is available like so config_eth0="1.2.3.4/24 5.6.7.8/16" or like so config_eth0="'1.2.3.4 netmask 255.255.255.0' '5.6.7.8 netmask 255.255.0.0'" We will still support the old bash array format provided that /bin/sh IS a link it bash. ChangeLog for baselayout-1 can be found in our SVN repo.
84 lines
3.1 KiB
C
84 lines
3.1 KiB
C
/*
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rc.h
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Header file for external applications to get RC information.
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Copyright 2007 Gentoo Foundation
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Released under the GPLv2
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*/
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#ifndef __EINFO_H__
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#define __EINFO_H__
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#ifdef __GNUC__
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# define EINFO_PRINTF(_one, _two) __attribute__ ((__format__ (__printf__, _one, _two)))
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# define EINFO_XPRINTF(_one, _two) __attribute__ ((__noreturn__, __format__ (__printf__, _one, _two)))
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#endif
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#include <sys/types.h>
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#include <stdbool.h>
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typedef enum
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{
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einfo_good,
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einfo_warn,
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einfo_bad,
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einfo_hilite,
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einfo_bracket,
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einfo_normal
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} einfo_color_t;
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/* Colour codes used by the below functions. */
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#define EINFO_GOOD "\033[32;01m"
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#define EINFO_WARN "\033[33;01m"
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#define EINFO_BAD "\033[31;01m"
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#define EINFO_HILITE "\033[36;01m"
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#define EINFO_BRACKET "\033[34;01m"
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#define EINFO_NORMAL "\033[0m"
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/* Handy macros to easily use the above in a custom manner */
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#define PEINFO_GOOD if (colour_terminal ()) printf (EINFO_GOOD)
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#define PEINFO_WARN if (colour_terminal ()) printf (EINFO_WARN)
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#define PEINFO_BAD if (colour_terminal ()) printf (EINFO_BAD)
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#define PEINFO_HILITE if (colour_terminal ()) printf (EINFO_HILITE)
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#define PEINFO_BRACKET if (colour_terminal ()) printf (EINFO_BRACKET)
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#define PEINFO_NORMAL if (colour_terminal ()) printf (EINFO_NORMAL)
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/* We work out if the terminal supports colour or not through the use
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of the TERM env var. We cache the reslt in a static bool, so
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subsequent calls are very fast. */
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/* The n suffix means that a newline is NOT appended to the string
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The v prefix means that we only print it when RC_VERBOSE=yes */
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bool colour_terminal (void);
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int einfon (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int ewarnn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int eerrorn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int einfo (const char *fmt, ...) EINFO_PRINTF(1, 2);
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int ewarn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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void ewarnx (const char *fmt, ...) EINFO_XPRINTF (1,2);
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int eerror (const char *fmt, ...) EINFO_PRINTF (1,2);
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void eerrorx (const char *fmt, ...) EINFO_XPRINTF (1,2);
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int ebegin (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int eend (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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int ewend (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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void ebracket (int col, einfo_color_t color, const char *msg);
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void eindent (void);
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void eoutdent (void);
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int veinfon (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int vewarnn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int vebeginn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int veendn (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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int vewendn (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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int veinfo (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int vewarn (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int vebegin (const char *fmt, ...) EINFO_PRINTF (1, 2);
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int veend (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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int vewend (int retval, const char *fmt, ...) EINFO_PRINTF (2, 3);
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void veindent (void);
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void veoutdent (void);
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/* If RC_EBUFFER is set, then we buffer all the above commands.
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As such, we need to flush the buffer when done. */
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void eflush(void);
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#endif
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