lib/verbose.c File Reference

#include "common.h"
#include "verbose.h"

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Functions
void	verboseVa (int verbosity, char *format, va_list args)
void	verbose (int verbosity, char *format,...)
boolean	verboseDotsEnabled ()
void	verboseDot ()
void	verboseSetLevel (int verbosity)
int	verboseLevel (void)
void	verboseSetLogFile (char *name)
FILE *	verboseLogFile ()
Variables
static char const	rcsid [] = "$Id: verbose.c,v 1.5 2005/10/17 15:46:41 markd Exp $"
static int	logVerbosity = 1
static FILE *	logFile
static boolean	checkedDotsEnabled = FALSE
static boolean	dotsEnabled = FALSE

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Function Documentation

void verbose	(	int	verbosity,
		char *	format,
			...
	)

Definition at line 28 of file verbose.c.

References verboseVa().

{
va_list args;
va_start(args, format);
verboseVa(verbosity, format, args);
va_end(args);
}

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void verboseDot

(

)

Definition at line 64 of file verbose.c.

References verbose(), and verboseDotsEnabled().

{
if (verboseDotsEnabled())
    verbose(1, ".");
}

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boolean verboseDotsEnabled

(

)

Definition at line 39 of file verbose.c.

References checkedDotsEnabled, dotsEnabled, FALSE, logFile, logVerbosity, sameString, and TRUE.

Referenced by verboseDot().

{
if (!checkedDotsEnabled)
    {
    if (logFile == NULL)
        logFile = stderr;
    dotsEnabled = (logVerbosity > 0) && isatty(fileno(logFile));
    if (dotsEnabled)
        {
        /* check for an possible emacs shell */
        char *emacs = getenv("emacs");
        char *term = getenv("TERM");
        if ((emacs != NULL) && (emacs[0] == 't'))
            dotsEnabled = FALSE;
        else if ((term != NULL) && sameString(term, "dumb"))
            dotsEnabled = FALSE;
        }
    checkedDotsEnabled = TRUE;
    }
return dotsEnabled;
}

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int verboseLevel

(

void

)

Definition at line 79 of file verbose.c.

References logVerbosity.

{
return logVerbosity;
}

FILE* verboseLogFile

(

)

Definition at line 96 of file verbose.c.

References logFile.

{
if (logFile == NULL)
    logFile = stderr;
return logFile;
}

void verboseSetLevel

(

int

verbosity

)

Definition at line 71 of file verbose.c.

References checkedDotsEnabled, FALSE, and logVerbosity.

{
logVerbosity = verbosity;
checkedDotsEnabled = FALSE; /* force rechecking of dots enabled */
}

void verboseSetLogFile

(

char *

name

)

Definition at line 85 of file verbose.c.

References logFile, mustOpen(), and sameString.

{
if (sameString(name, "stdout"))
    logFile = stdout;
else if (sameString(name, "stderr"))
    logFile = stderr;
else
    logFile = mustOpen(name, "w");
}

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void verboseVa	(	int	verbosity,
		char *	format,
		va_list	args
	)

Definition at line 16 of file verbose.c.

References logFile, and logVerbosity.

Referenced by verbose().

{
if (verbosity <= logVerbosity)
    {
    if (logFile == NULL)
        logFile = stderr;
    vfprintf(logFile, format, args);
    fflush(logFile);
    }
}

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Variable Documentation

boolean checkedDotsEnabled = FALSE [static]

Definition at line 12 of file verbose.c.

Referenced by verboseDotsEnabled(), and verboseSetLevel().

boolean dotsEnabled = FALSE [static]

Definition at line 14 of file verbose.c.

Referenced by verboseDotsEnabled().

FILE* logFile [static]

Definition at line 10 of file verbose.c.

Referenced by verboseDotsEnabled(), verboseLogFile(), verboseSetLogFile(), and verboseVa().

int logVerbosity = 1 [static]

Definition at line 9 of file verbose.c.

Referenced by verboseDotsEnabled(), verboseLevel(), verboseSetLevel(), and verboseVa().

char const rcsid[] = "$Id: verbose.c,v 1.5 2005/10/17 15:46:41 markd Exp $" [static]

Definition at line 7 of file verbose.c.

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