Initial import of argyll version 1.5.1-8debian/1.5.1-8

1 files changed, 297 insertions, 0 deletions

diff --git a/spectro/conv.h b/spectro/conv.h
new file mode 100644
index 0000000..ab5e850
--- /dev/null
+++ b/spectro/conv.h
@@ -0,0 +1,297 @@
+#ifndef CONV_H
+
+/*
+ * Some system dependent comvenience functions.
+ * Implemented in unixio.c and ntio.c
+ */
+
+/* 
+ * Argyll Color Correction System
+ *
+ * Author: Graeme W. Gill
+ * Date:   2008/2/9
+ *
+ * Copyright 1996 - 2013 Graeme W. Gill
+ * All rights reserved.
+ *
+ * This material is licenced under the GNU GENERAL PUBLIC LICENSE Version 2 or later :-
+ * see the License2.txt file for licencing details.
+ * 
+ * Derived from icoms.h
+ */
+
+#if defined (NT)
+# if !defined(_WIN32_WINNT) || _WIN32_WINNT < 0x0501
+#  if defined _WIN32_WINNT
+#   undef _WIN32_WINNT
+#  endif
+#  define _WIN32_WINNT 0x0501
+# endif
+# define WIN32_LEAN_AND_MEAN
+# include <windows.h>
+# include <io.h>
+#endif
+
+#if defined (UNIX) || defined(__APPLE__)
+# include <unistd.h>
+# include <glob.h>
+# include <pthread.h>
+#endif
+
+#ifdef __cplusplus
+	extern "C" {
+#endif
+
+/* - - - - - - - - - - - - - - - - - - -- */
+/* System compatibility #defines */
+#if defined (NT)
+
+#ifndef sys_stat
+# define sys_stat _stat
+#endif
+#ifndef sys_mkdir
+# define sys_mkdir _mkdir
+#endif
+#ifndef sys_read
+# define sys_read _read
+#endif
+#ifndef sys_utime
+# define sys_utime _utime
+# define sys_utimbuf _utimbuf
+#endif
+#ifndef sys_access
+# define sys_access _access
+#endif
+
+#ifndef snprintf
+# define snprintf _snprintf
+# define vsnprintf _vsnprintf
+#endif
+#ifndef stricmp
+# define stricmp _stricmp
+#endif
+
+#endif	/* NT */
+
+#if defined (UNIX)
+
+#ifndef sys_stat
+# define sys_stat stat
+#endif
+#ifndef sys_mkdir
+# define sys_mkdir mkdir
+#endif
+#ifndef sys_read
+# define sys_read read
+#endif
+#ifndef sys_utime
+# define sys_utime utime
+# define sys_utimbuf utimbuf
+#endif
+#ifndef sys_access
+# define sys_access access
+#endif
+
+#ifndef stricmp
+# define stricmp strcasecmp
+#endif
+
+#endif	/* UNIX */
+
+/* - - - - - - - - - - - - - - - - - - -- */
+/* System dependent convenience functions */
+
+/* wait for and then return the next character from the keyboard */
+/* (If not_interactive, return getchar()) */
+int next_con_char(void);
+
+/* If there is one, return the next character from the keyboard, else return 0 */
+/* (If not_interactive, always returns 0) */
+int poll_con_char(void);
+
+/* Empty the console of any pending characters */
+/* (If not_interactive, does nothing) */
+void empty_con_chars(void);
+
+/* Sleep for the given number of msec */
+void msec_sleep(unsigned int msec);
+
+/* Return the current time in msec since */
+/* the first invokation of msec_time() */
+unsigned int msec_time();
+
+/* Return the current time in usec */
+/* the first invokation of usec_time() */
+double usec_time();
+
+/* Activate the system beeper after a delay */
+/* (Note frequancy and duration may not be honoured on all systems) */
+void msec_beep(int delay, int freq, int msec);
+
+void normal_beep(); /* Emit a "normal" beep */
+void good_beep(); /* Emit a "good" beep */
+void bad_beep(); /* Emit a "bad" double beep */
+
+/* - - - - - - - - - - - - - - - - - - -- */
+
+#ifdef NEVER	/* Not currently needed, or effective */
+
+/* Set the current threads priority */
+/* return nz if this fails */
+int set_interactive_priority();
+
+int set_normal_priority();
+
+#endif /* NEVER */
+
+/* - - - - - - - - - - - - - - - - - - -- */
+/* An Argyll mutex */
+
+/* amutex_trylock() returns nz if it can't lock the mutex */
+
+#ifdef NT
+# define amutex CRITICAL_SECTION 
+# define amutex_init(lock) InitializeCriticalSection(&(lock))
+# define amutex_del(lock) DeleteCriticalSection(&(lock))
+# define amutex_lock(lock) EnterCriticalSection(&(lock))
+# define amutex_trylock(lock) (!TryEnterCriticalSection(&(lock)))
+# define amutex_unlock(lock) LeaveCriticalSection(&(lock))
+#endif
+
+#ifdef UNIX
+# define amutex pthread_mutex_t
+# define amutex_init(lock) pthread_mutex_init(&(lock), NULL)
+# define amutex_del(lock) pthread_mutex_destroy(&(lock))
+# define amutex_lock(lock) pthread_mutex_lock(&(lock))
+# define amutex_trylock(lock) pthread_mutex_trylock(&(lock))
+# define amutex_unlock(lock) pthread_mutex_unlock(&(lock))
+#endif
+
+/* - - - - - - - - - - - - - - - - - - -- */
+
+/* An Argyll thread. */
+struct _athread {
+#if defined (NT)
+	HANDLE th;				/* Thread */
+#endif
+#if defined (UNIX) || defined(__APPLE__)
+	pthread_t thid;			/* Thread ID */
+#endif
+	int finished;			/* Set when the thread returned */
+	int result;				/* Return code from thread function */
+
+	/* Thread function to call */
+	int (*function)(void *context);
+
+	/* And the context to call it with */
+	void *context;
+
+	/* Wait for the thread to exit. Return the result */
+	int (*wait)(struct _athread *p);
+
+    /* Kill the thread and delete the object */
+	/* (Killing it may have side effects, so this is a last */
+	/*  resort if the thread hasn't exited) */
+    void (*del)(struct _athread *p);
+
+}; typedef struct _athread athread;
+
+/* Create and start a thread */
+/* Thread function should only return on completion or error. */
+/* It should return 0 on completion or exit, nz on error. */
+athread *new_athread(int (*function)(void *context), void *context);
+
+
+/* - - - - - - - - - - - - - - - - - - -- */
+
+/* Delete a file */
+void delete_file(char *fname);
+
+/* Given the path to a file, ensure that all the parent directories */
+/* are created. return nz on error */
+int create_parent_directories(char *path);
+
+/* - - - - - - - - - - - - - - - - - - -- */
+
+struct _kkill_nproc_ctx {
+	athread *th;
+	char **pname;
+	a1log *log;
+	int stop;
+	int done;
+    void (*del)(struct _kkill_nproc_ctx *p);
+}; typedef struct _kkill_nproc_ctx kkill_nproc_ctx;
+
+#if defined(__APPLE__) || defined(NT)
+
+/* Kill a list of named processes. NULL for last */
+/* return < 0 if this fails. */
+/* return 0 if there is no such process */
+/* return 1 if a process was killed */
+int kill_nprocess(char **pname, a1log *log);
+
+/* Start a thread to constantly kill a process. */
+/* Call ctx->del() when done */
+kkill_nproc_ctx *kkill_nprocess(char **pname, a1log *log);
+
+#endif /* __APPLE__ || NT */
+
+#include "xdg_bds.h"
+
+/* - - - - - - - - - - - - - - - - - - -- */
+/* A very small subset of icclib */
+#ifdef SALONEINSTLIB
+
+typedef struct {
+    double  X;
+    double  Y;
+    double  Z;
+} sa_XYZNumber;
+
+typedef enum {
+    sa_SigXYZData                        = 0x58595A20L,  /* 'XYZ ' */
+    sa_SigLabData                        = 0x4C616220L   /* 'Lab ' */
+} sa_ColorSpaceSignature;
+
+extern sa_XYZNumber sa_D50;
+void sa_SetUnity3x3(double mat[3][3]);
+void sa_Cpy3x3(double out[3][3], double mat[3][3]);
+void sa_MulBy3x3(double out[3], double mat[3][3], double in[3]);
+void sa_Mul3x3_2(double dst[3][3], double src1[3][3], double src2[3][3]);
+int sa_Inverse3x3(double out[3][3], double in[3][3]);
+void sa_Transpose3x3(double out[3][3], double in[3][3]);
+void sa_Scale3(double out[3], double in[3], double rat);
+double sa_LabDE(double *in0, double *in1);
+
+
+#define icmXYZNumber sa_XYZNumber
+#define icColorSpaceSignature sa_ColorSpaceSignature
+#define icSigXYZData sa_SigXYZData
+#define icSigLabData sa_SigLabData
+#define icmD50 sa_D50
+#define icmSetUnity3x3 sa_SetUnity3x3
+#define icmCpy3x3 sa_Cpy3x3
+#define icmMulBy3x3 sa_MulBy3x3
+#define icmMul3x3_2 sa_Mul3x3_2
+#define icmInverse3x3 sa_Inverse3x3
+#define icmTranspose3x3 sa_Transpose3x3
+#define icmScale3 sa_Scale3
+#define icmClamp3 sa_Clamp3
+#define icmLabDE sa_LabDE
+
+/* A subset of numlib */
+
+int sa_lu_psinvert(double **out, double **in, int m, int n);
+
+#define lu_psinvert sa_lu_psinvert
+
+#endif /* SALONEINSTLIB */
+/* - - - - - - - - - - - - - - - - - - -- */
+
+
+#ifdef __cplusplus
+	}
+#endif
+
+#define CONV_H
+#endif /* CONV_H */