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- /*
- File: debugf.h
-
- Description:
- debugf is like printf. Routines implemented herein provide a subset
- of the standard C library's sprintf functionality. The differences
- with this implementation include:
-
- it's small (around 2k once compiled)
-
- it doesn't call any toolbox or os routines. it's entirely self contained
- and does not call any toolbox routines or stdclib routines. The only call
- made outside of this library is the DebugStr call inside of the debugf
- routine.
-
- it's safe to call at interrupt time (assuming there's the stack
- space to do it).
-
- debugf can be called anywhere it is safe to call DebugStr.
-
- Copyright:
- © Copyright 2000 Apple Computer, Inc. All rights reserved.
-
- Disclaimer:
- IMPORTANT: This Apple software is supplied to you by Apple Computer, Inc.
- ("Apple") in consideration of your agreement to the following terms, and your
- use, installation, modification or redistribution of this Apple software
- constitutes acceptance of these terms. If you do not agree with these terms,
- please do not use, install, modify or redistribute this Apple software.
-
- In consideration of your agreement to abide by the following terms, and subject
- to these terms, Apple grants you a personal, non-exclusive license, under Apple’s
- copyrights in this original Apple software (the "Apple Software"), to use,
- reproduce, modify and redistribute the Apple Software, with or without
- modifications, in source and/or binary forms; provided that if you redistribute
- the Apple Software in its entirety and without modifications, you must retain
- this notice and the following text and disclaimers in all such redistributions of
- the Apple Software. Neither the name, trademarks, service marks or logos of
- Apple Computer, Inc. may be used to endorse or promote products derived from the
- Apple Software without specific prior written permission from Apple. Except as
- expressly stated in this notice, no other rights or licenses, express or implied,
- are granted by Apple herein, including but not limited to any patent rights that
- may be infringed by your derivative works or by other works in which the Apple
- Software may be incorporated.
-
- The Apple Software is provided by Apple on an "AS IS" basis. APPLE MAKES NO
- WARRANTIES, EXPRESS OR IMPLIED, INCLUDING WITHOUT LIMITATION THE IMPLIED
- WARRANTIES OF NON-INFRINGEMENT, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE, REGARDING THE APPLE SOFTWARE OR ITS USE AND OPERATION ALONE OR IN
- COMBINATION WITH YOUR PRODUCTS.
-
- IN NO EVENT SHALL APPLE BE LIABLE FOR ANY SPECIAL, INDIRECT, INCIDENTAL OR
- CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE
- GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
- ARISING IN ANY WAY OUT OF THE USE, REPRODUCTION, MODIFICATION AND/OR DISTRIBUTION
- OF THE APPLE SOFTWARE, HOWEVER CAUSED AND WHETHER UNDER THEORY OF CONTRACT, TORT
- (INCLUDING NEGLIGENCE), STRICT LIABILITY OR OTHERWISE, EVEN IF APPLE HAS BEEN
- ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
-
- Change History (most recent first):
- Wed, Feb 16, 2000 -- created
- */
-
- #ifndef __DEBUGF__
- #define __DEBUGF__
-
- #include <Types.h>
- #include <StdArg.h>
-
- /* vsoutputf is like vsprintf except:
- - it only understands a different set of format specifies:
- format: %[.N]F
- .N is an optional argument specifying the width of the printed field.
- F is the format specifier. it can be one of the following:
- s - argument is a c style string,
- p - argument is a pascal style string
- c - argument is a single character
- b - print argument as a binary number
- n - print argument as a base 4 number
- o - print argument as an octal number
- d - print argument as a signed decimal number
- u - print argument as an unsigned decimal number
- x - print argument as a hexidecimal number.
- example:
- debugf("%s bug is %x %.4d %p.", "That", 57005, 10, "\ptimes over");
- calls up macsbug and prints:
- That bug is DEAD 0010 times over.
- */
-
- #ifdef __cplusplus
- extern "C" {
- #endif
-
- /* vsoutputf outputs args using format to the string s. it returns
- the length of the string data stored in s. This routine
- does not add a trailing zero byte to the end of the output
- string. */
- int vsoutputf(char *s, const char *fmt, va_list arg);
-
- /* soutputf is like sprintf, except it is safe to call it at
- interrupt time. it outputs fmt using the ... arguments
- to the string s and adds a trailing zero to the end
- of the generated string. it returns the length of the
- string (including the trailing zero byte). */
- int soutputf(char *s, const char *fmt, ...);
-
- /* PLoutputf is like soutputf, except it outputs the string
- to a pascal style string p and returns a pointer to
- that string. */
- StringPtr PLoutputf(StringPtr p, const char *fmt, ...);
-
- /* debugf outputs the fmt and ... parameters to a pascal string
- and passes that string to DebugStr(). */
- void debugf(char const *fmt, ...);
-
- #ifdef __cplusplus
- }
- #endif
-
- #endif
-