Replicate multi-file hack from bzgec/minunit

2 files changed, 205 insertions, 162 deletions

diff --git a/minunit/minunit.c b/minunit/minunit.c
new file mode 100644
index 0000000..b7d28c0
--- /dev/null
+++ b/minunit/minunit.c
@@ -0,0 +1,192 @@
+/*
+ * Copyright (c) 2012 David Siñuela Pastor, siu.4coders@gmail.com
+ * 
+ * Permission is hereby granted, free of charge, to any person obtaining
+ * a copy of this software and associated documentation files (the
+ * "Software"), to deal in the Software without restriction, including
+ * without limitation the rights to use, copy, modify, merge, publish,
+ * distribute, sublicense, and/or sell copies of the Software, and to
+ * permit persons to whom the Software is furnished to do so, subject to
+ * the following conditions:
+ * 
+ * The above copyright notice and this permission notice shall be
+ * included in all copies or substantial portions of the Software.
+ * 
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+ * EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+ * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+ * NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+ * LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+ * OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+ * WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+ */
+#include "minunit.h"
+
+/*  Misc. counters */
+int minunit_run = 0;
+int minunit_assert = 0;
+int minunit_fail = 0;
+int minunit_status = 0;
+
+/*  Timers */
+double minunit_real_timer = 0;
+double minunit_proc_timer = 0;
+
+/*  Last message */
+char minunit_last_message[MINUNIT_MESSAGE_LEN];
+
+/*  Test setup and teardown function pointers */
+void (*minunit_setup)(void) = NULL;
+void (*minunit_teardown)(void) = NULL;
+
+/*
+ * The following two functions were written by David Robert Nadeau
+ * from http://NadeauSoftware.com/ and distributed under the
+ * Creative Commons Attribution 3.0 Unported License
+ */
+double mu_timer_real(void)
+{
+#if defined(_WIN32)
+	/* Windows 2000 and later. ---------------------------------- */
+	LARGE_INTEGER Time;
+	LARGE_INTEGER Frequency;
+	
+	QueryPerformanceFrequency(&Frequency);
+	QueryPerformanceCounter(&Time);
+	
+	Time.QuadPart *= 1000000;
+	Time.QuadPart /= Frequency.QuadPart;
+	
+	return (double)Time.QuadPart / 1000000.0;
+
+#elif (defined(__hpux) || defined(hpux)) || ((defined(__sun__) || defined(__sun) || defined(sun)) && (defined(__SVR4) || defined(__svr4__)))
+	/* HP-UX, Solaris. ------------------------------------------ */
+	return (double)gethrtime( ) / 1000000000.0;
+
+#elif defined(__MACH__) && defined(__APPLE__)
+	/* OSX. ----------------------------------------------------- */
+	static double timeConvert = 0.0;
+	if ( timeConvert == 0.0 )
+	{
+		mach_timebase_info_data_t timeBase;
+		(void)mach_timebase_info( &timeBase );
+		timeConvert = (double)timeBase.numer /
+			(double)timeBase.denom /
+			1000000000.0;
+	}
+	return (double)mach_absolute_time( ) * timeConvert;
+
+#elif defined(_POSIX_VERSION)
+	/* POSIX. --------------------------------------------------- */
+	struct timeval tm;
+#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
+	{
+		struct timespec ts;
+#if defined(CLOCK_MONOTONIC_PRECISE)
+		/* BSD. --------------------------------------------- */
+		const clockid_t id = CLOCK_MONOTONIC_PRECISE;
+#elif defined(CLOCK_MONOTONIC_RAW)
+		/* Linux. ------------------------------------------- */
+		const clockid_t id = CLOCK_MONOTONIC_RAW;
+#elif defined(CLOCK_HIGHRES)
+		/* Solaris. ----------------------------------------- */
+		const clockid_t id = CLOCK_HIGHRES;
+#elif defined(CLOCK_MONOTONIC)
+		/* AIX, BSD, Linux, POSIX, Solaris. ----------------- */
+		const clockid_t id = CLOCK_MONOTONIC;
+#elif defined(CLOCK_REALTIME)
+		/* AIX, BSD, HP-UX, Linux, POSIX. ------------------- */
+		const clockid_t id = CLOCK_REALTIME;
+#else
+		const clockid_t id = (clockid_t)-1;	/* Unknown. */
+#endif /* CLOCK_* */
+		if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 )
+			return (double)ts.tv_sec +
+				(double)ts.tv_nsec / 1000000000.0;
+		/* Fall thru. */
+	}
+#endif /* _POSIX_TIMERS */
+
+	/* AIX, BSD, Cygwin, HP-UX, Linux, OSX, POSIX, Solaris. ----- */
+	gettimeofday( &tm, NULL );
+	return (double)tm.tv_sec + (double)tm.tv_usec / 1000000.0;
+#else
+	return -1.0;		/* Failed. */
+#endif
+}
+
+double mu_timer_cpu(void)
+{
+#if defined(_WIN32)
+	/* Windows -------------------------------------------------- */
+	FILETIME createTime;
+	FILETIME exitTime;
+	FILETIME kernelTime;
+	FILETIME userTime;
+
+	/* This approach has a resolution of 1/64 second. Unfortunately, Windows' API does not offer better */
+	if ( GetProcessTimes( GetCurrentProcess( ),
+		&createTime, &exitTime, &kernelTime, &userTime ) != 0 )
+	{
+		ULARGE_INTEGER userSystemTime;
+		memcpy(&userSystemTime, &userTime, sizeof(ULARGE_INTEGER));
+		return (double)userSystemTime.QuadPart / 10000000.0;
+	}
+
+#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__))
+	/* AIX, BSD, Cygwin, HP-UX, Linux, OSX, and Solaris --------- */
+
+#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
+	/* Prefer high-res POSIX timers, when available. */
+	{
+		clockid_t id;
+		struct timespec ts;
+#if _POSIX_CPUTIME > 0
+		/* Clock ids vary by OS.  Query the id, if possible. */
+		if ( clock_getcpuclockid( 0, &id ) == -1 )
+#endif
+#if defined(CLOCK_PROCESS_CPUTIME_ID)
+			/* Use known clock id for AIX, Linux, or Solaris. */
+			id = CLOCK_PROCESS_CPUTIME_ID;
+#elif defined(CLOCK_VIRTUAL)
+			/* Use known clock id for BSD or HP-UX. */
+			id = CLOCK_VIRTUAL;
+#else
+			id = (clockid_t)-1;
+#endif
+		if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 )
+			return (double)ts.tv_sec +
+				(double)ts.tv_nsec / 1000000000.0;
+	}
+#endif
+
+#if defined(RUSAGE_SELF)
+	{
+		struct rusage rusage;
+		if ( getrusage( RUSAGE_SELF, &rusage ) != -1 )
+			return (double)rusage.ru_utime.tv_sec +
+				(double)rusage.ru_utime.tv_usec / 1000000.0;
+	}
+#endif
+
+#if defined(_SC_CLK_TCK)
+	{
+		const double ticks = (double)sysconf( _SC_CLK_TCK );
+		struct tms tms;
+		if ( times( &tms ) != (clock_t)-1 )
+			return (double)tms.tms_utime / ticks;
+	}
+#endif
+
+#if defined(CLOCKS_PER_SEC)
+	{
+		clock_t cl = clock( );
+		if ( cl != (clock_t)-1 )
+			return (double)cl / (double)CLOCKS_PER_SEC;
+	}
+#endif
+
+#endif
+
+	return -1;		/* Failed. */
+}
diff --git a/minunit/minunit.h b/minunit/minunit.h
index b716888..608fddf 100644
--- a/minunit/minunit.h
+++ b/minunit/minunit.h
@@ -71,25 +71,25 @@
 #define MINUNIT_EPSILON 1E-12
 
 /*  Misc. counters */
-static int minunit_run = 0;
-static int minunit_assert = 0;
-static int minunit_fail = 0;
-static int minunit_status = 0;
+extern int minunit_run;
+extern int minunit_assert;
+extern int minunit_fail;
+extern int minunit_status;
 
 /*  Timers */
-static double minunit_real_timer = 0;
-static double minunit_proc_timer = 0;
+extern double minunit_real_timer;
+extern double minunit_proc_timer;
 
 /*  Last message */
-static char minunit_last_message[MINUNIT_MESSAGE_LEN];
+extern char minunit_last_message[MINUNIT_MESSAGE_LEN];
 
 /*  Test setup and teardown function pointers */
-static void (*minunit_setup)(void) = NULL;
-static void (*minunit_teardown)(void) = NULL;
+extern void (*minunit_setup)(void);
+extern void (*minunit_teardown)(void);
 
 /*  Definitions */
-#define MU_TEST(method_name) static void method_name(void)
-#define MU_TEST_SUITE(suite_name) static void suite_name(void)
+#define MU_TEST(method_name) void method_name(void)
+#define MU_TEST_SUITE(suite_name) void suite_name(void)
 
 #define MU__SAFE_BLOCK(block) do {\
 	block\
@@ -220,12 +220,6 @@ static void (*minunit_teardown)(void) = NULL;
 	}\
 )
 
-/*
- * The following two functions were written by David Robert Nadeau
- * from http://NadeauSoftware.com/ and distributed under the
- * Creative Commons Attribution 3.0 Unported License
- */
-
 /**
  * Returns the real time, in seconds, or -1.0 if an error occurred.
  *
@@ -233,156 +227,13 @@ static void (*minunit_teardown)(void) = NULL;
  * The returned real time is only useful for computing an elapsed time
  * between two calls to this function.
  */
-static double mu_timer_real(void)
-{
-#if defined(_WIN32)
-	/* Windows 2000 and later. ---------------------------------- */
-	LARGE_INTEGER Time;
-	LARGE_INTEGER Frequency;
-	
-	QueryPerformanceFrequency(&Frequency);
-	QueryPerformanceCounter(&Time);
-	
-	Time.QuadPart *= 1000000;
-	Time.QuadPart /= Frequency.QuadPart;
-	
-	return (double)Time.QuadPart / 1000000.0;
-
-#elif (defined(__hpux) || defined(hpux)) || ((defined(__sun__) || defined(__sun) || defined(sun)) && (defined(__SVR4) || defined(__svr4__)))
-	/* HP-UX, Solaris. ------------------------------------------ */
-	return (double)gethrtime( ) / 1000000000.0;
-
-#elif defined(__MACH__) && defined(__APPLE__)
-	/* OSX. ----------------------------------------------------- */
-	static double timeConvert = 0.0;
-	if ( timeConvert == 0.0 )
-	{
-		mach_timebase_info_data_t timeBase;
-		(void)mach_timebase_info( &timeBase );
-		timeConvert = (double)timeBase.numer /
-			(double)timeBase.denom /
-			1000000000.0;
-	}
-	return (double)mach_absolute_time( ) * timeConvert;
-
-#elif defined(_POSIX_VERSION)
-	/* POSIX. --------------------------------------------------- */
-	struct timeval tm;
-#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
-	{
-		struct timespec ts;
-#if defined(CLOCK_MONOTONIC_PRECISE)
-		/* BSD. --------------------------------------------- */
-		const clockid_t id = CLOCK_MONOTONIC_PRECISE;
-#elif defined(CLOCK_MONOTONIC_RAW)
-		/* Linux. ------------------------------------------- */
-		const clockid_t id = CLOCK_MONOTONIC_RAW;
-#elif defined(CLOCK_HIGHRES)
-		/* Solaris. ----------------------------------------- */
-		const clockid_t id = CLOCK_HIGHRES;
-#elif defined(CLOCK_MONOTONIC)
-		/* AIX, BSD, Linux, POSIX, Solaris. ----------------- */
-		const clockid_t id = CLOCK_MONOTONIC;
-#elif defined(CLOCK_REALTIME)
-		/* AIX, BSD, HP-UX, Linux, POSIX. ------------------- */
-		const clockid_t id = CLOCK_REALTIME;
-#else
-		const clockid_t id = (clockid_t)-1;	/* Unknown. */
-#endif /* CLOCK_* */
-		if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 )
-			return (double)ts.tv_sec +
-				(double)ts.tv_nsec / 1000000000.0;
-		/* Fall thru. */
-	}
-#endif /* _POSIX_TIMERS */
-
-	/* AIX, BSD, Cygwin, HP-UX, Linux, OSX, POSIX, Solaris. ----- */
-	gettimeofday( &tm, NULL );
-	return (double)tm.tv_sec + (double)tm.tv_usec / 1000000.0;
-#else
-	return -1.0;		/* Failed. */
-#endif
-}
+double mu_timer_real(void);
 
 /**
  * Returns the amount of CPU time used by the current process,
  * in seconds, or -1.0 if an error occurred.
  */
-static double mu_timer_cpu(void)
-{
-#if defined(_WIN32)
-	/* Windows -------------------------------------------------- */
-	FILETIME createTime;
-	FILETIME exitTime;
-	FILETIME kernelTime;
-	FILETIME userTime;
-
-	/* This approach has a resolution of 1/64 second. Unfortunately, Windows' API does not offer better */
-	if ( GetProcessTimes( GetCurrentProcess( ),
-		&createTime, &exitTime, &kernelTime, &userTime ) != 0 )
-	{
-		ULARGE_INTEGER userSystemTime;
-		memcpy(&userSystemTime, &userTime, sizeof(ULARGE_INTEGER));
-		return (double)userSystemTime.QuadPart / 10000000.0;
-	}
-
-#elif defined(__unix__) || defined(__unix) || defined(unix) || (defined(__APPLE__) && defined(__MACH__))
-	/* AIX, BSD, Cygwin, HP-UX, Linux, OSX, and Solaris --------- */
-
-#if defined(_POSIX_TIMERS) && (_POSIX_TIMERS > 0)
-	/* Prefer high-res POSIX timers, when available. */
-	{
-		clockid_t id;
-		struct timespec ts;
-#if _POSIX_CPUTIME > 0
-		/* Clock ids vary by OS.  Query the id, if possible. */
-		if ( clock_getcpuclockid( 0, &id ) == -1 )
-#endif
-#if defined(CLOCK_PROCESS_CPUTIME_ID)
-			/* Use known clock id for AIX, Linux, or Solaris. */
-			id = CLOCK_PROCESS_CPUTIME_ID;
-#elif defined(CLOCK_VIRTUAL)
-			/* Use known clock id for BSD or HP-UX. */
-			id = CLOCK_VIRTUAL;
-#else
-			id = (clockid_t)-1;
-#endif
-		if ( id != (clockid_t)-1 && clock_gettime( id, &ts ) != -1 )
-			return (double)ts.tv_sec +
-				(double)ts.tv_nsec / 1000000000.0;
-	}
-#endif
-
-#if defined(RUSAGE_SELF)
-	{
-		struct rusage rusage;
-		if ( getrusage( RUSAGE_SELF, &rusage ) != -1 )
-			return (double)rusage.ru_utime.tv_sec +
-				(double)rusage.ru_utime.tv_usec / 1000000.0;
-	}
-#endif
-
-#if defined(_SC_CLK_TCK)
-	{
-		const double ticks = (double)sysconf( _SC_CLK_TCK );
-		struct tms tms;
-		if ( times( &tms ) != (clock_t)-1 )
-			return (double)tms.tms_utime / ticks;
-	}
-#endif
-
-#if defined(CLOCKS_PER_SEC)
-	{
-		clock_t cl = clock( );
-		if ( cl != (clock_t)-1 )
-			return (double)cl / (double)CLOCKS_PER_SEC;
-	}
-#endif
-
-#endif
-
-	return -1;		/* Failed. */
-}
+double mu_timer_cpu(void);
 
 #ifdef __cplusplus
 }