packagefs: Add va-args version ERRORV() to DebugSupport

This commit is contained in:
Ingo Weinhold
2013-05-25 01:12:30 +02:00
parent 5261923e87
commit 760dee16d1
2 changed files with 40 additions and 27 deletions
@@ -1,5 +1,5 @@
/* /*
* Copyright 2003-2009, Ingo Weinhold, [email protected]. * Copyright 2003-2013, Ingo Weinhold, [email protected].
* Distributed under the terms of the MIT License. * Distributed under the terms of the MIT License.
*/ */
@@ -127,24 +127,29 @@ dbg_printf_end()
#if DEBUG_PRINT #if DEBUG_PRINT
void void
dbg_printf(const char *format,...) dbg_vprintf(const char* format, va_list args)
{ {
if (!dbg_printf_lock()) if (!dbg_printf_lock())
return; return;
char buffer[1024]; char buffer[1024];
va_list args; vsnprintf(buffer, sizeof(buffer) - 1, format, args);
va_start(args, format);
// no vsnprintf() on PPC and in kernel
#if defined(__INTEL__) && USER
vsnprintf(buffer, sizeof(buffer) - 1, format, args);
#else
vsprintf(buffer, format, args);
#endif
va_end(args);
buffer[sizeof(buffer) - 1] = '\0';
write(out, buffer, strlen(buffer)); write(out, buffer, strlen(buffer));
dbg_printf_unlock(); dbg_printf_unlock();
} }
void
dbg_printf(const char* format,...)
{
va_list args;
va_start(args, format);
dbg_vprintf(format, args);
va_end(args);
}
#endif // DEBUG_PRINT #endif // DEBUG_PRINT
@@ -44,16 +44,20 @@
# include <stdio.h> # include <stdio.h>
# if DEBUG_PRINT # if DEBUG_PRINT
# define __out dbg_printf # define __out dbg_printf
# define __outv dbg_vprintf
# else # else
# define __out printf # define __out printf
# define __outv vprintf
# endif # endif
#else #else
# include <KernelExport.h> # include <KernelExport.h>
# include <null.h> # include <null.h>
# if DEBUG_PRINT # if DEBUG_PRINT
# define __out dbg_printf # define __out dbg_printf
# define __outv dbg_vprintf
# else # else
# define __out dprintf # define __out dprintf
# define __outv dvprintf
# endif # endif
#endif #endif
@@ -74,18 +78,23 @@ status_t exit_debugging();
void dbg_printf_begin(); void dbg_printf_begin();
void dbg_printf_end(); void dbg_printf_end();
#if DEBUG_PRINT #if DEBUG_PRINT
void dbg_printf(const char *format,...); void dbg_vprintf(const char* format, va_list args);
void dbg_printf(const char* format,...);
#else #else
static inline void dbg_printf(const char *,...) {} static inline void dbg_vprintf(const char*, va_list) {}
static inline void dbg_printf(const char*,...) {}
#endif #endif
// Short overview over the debug output macros: // Short overview of the debug output macros:
// PRINT() // PRINT()
// is for general messages that very unlikely should appear in a release // general messages that shouldn't appear in a release build
// build
// FATAL() // FATAL()
// this is for fatal messages, when something has really gone wrong // fatal messages, when something has really gone wrong
// ERROR()
// non-fatal error messages
// WARN()
// warning messages
// INFORM() // INFORM()
// general information, as disk size, etc. // general information, as disk size, etc.
// REPORT_ERROR(status_t) // REPORT_ERROR(status_t)
@@ -121,7 +130,8 @@ void dbg_printf_end();
dbg_printf_end(); \ dbg_printf_end(); \
} }
#define TPRINT(x...) DEBUG_CONTEXT( __out(x) ) #define TPRINT(x...) DEBUG_CONTEXT( __out(x) )
#define TPRINTV(format, args) DEBUG_CONTEXT( __outv(format, args) )
#define TREPORT_ERROR(status) \ #define TREPORT_ERROR(status) \
DEBUG_CONTEXT_LINE( __out("%s\n", strerror(status)) ) DEBUG_CONTEXT_LINE( __out("%s\n", strerror(status)) )
#define TRETURN_ERROR(err) \ #define TRETURN_ERROR(err) \
@@ -147,10 +157,6 @@ void dbg_printf_end();
#define REPORT_ERROR(status) TREPORT_ERROR(status) #define REPORT_ERROR(status) TREPORT_ERROR(status)
#define RETURN_ERROR(err) TRETURN_ERROR(err) #define RETURN_ERROR(err) TRETURN_ERROR(err)
#define SET_ERROR(var, err) TSET_ERROR(var, err) #define SET_ERROR(var, err) TSET_ERROR(var, err)
#define FATAL(x...) DEBUG_CONTEXT( __out(x) )
#define ERROR(x...) DEBUG_CONTEXT( __out(x) )
#define WARN(x...) DEBUG_CONTEXT( __out(x) )
#define INFORM(x...) DEBUG_CONTEXT( __out(x) )
#define FUNCTION(x...) TFUNCTION(x) #define FUNCTION(x...) TFUNCTION(x)
#define FUNCTION_START() TFUNCTION_START() #define FUNCTION_START() TFUNCTION_START()
#define FUNCTION_END() TFUNCTION_END() #define FUNCTION_END() TFUNCTION_END()
@@ -161,10 +167,6 @@ void dbg_printf_end();
#define REPORT_ERROR(status) ; #define REPORT_ERROR(status) ;
#define RETURN_ERROR(status) return status; #define RETURN_ERROR(status) return status;
#define SET_ERROR(var, err) var = err; #define SET_ERROR(var, err) var = err;
#define FATAL(x...) DEBUG_CONTEXT( __out(x) )
#define ERROR(x...) DEBUG_CONTEXT( __out(x) )
#define WARN(x...) DEBUG_CONTEXT( __out(x) )
#define INFORM(x...) DEBUG_CONTEXT( __out(x) )
#define FUNCTION(x...) ; #define FUNCTION(x...) ;
#define FUNCTION_START() ; #define FUNCTION_START() ;
#define FUNCTION_END() ; #define FUNCTION_END() ;
@@ -172,6 +174,12 @@ void dbg_printf_end();
#define D(x) ; #define D(x) ;
#endif #endif
#define FATAL(x...) TPRINT(x)
#define ERROR(x...) TPRINT(x)
#define ERRORV(format, args) TPRINTV(format, args)
#define WARN(x...) TPRINT(x)
#define INFORM(x...) TPRINT(x)
#ifndef TOUCH #ifndef TOUCH
#define TOUCH(var) (void)var #define TOUCH(var) (void)var
#endif #endif