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Diffstat (limited to 'spectro/spyd2setup.h')
| -rw-r--r-- | spectro/spyd2setup.h | 119 |
1 files changed, 0 insertions, 119 deletions
diff --git a/spectro/spyd2setup.h b/spectro/spyd2setup.h deleted file mode 100644 index 60375dd..0000000 --- a/spectro/spyd2setup.h +++ /dev/null @@ -1,119 +0,0 @@ -#ifndef SPYD2SETUP_H - -/* - * Argyll Color Correction System - * - * ColorVision Spyder 2 related software. - * - * Author: Graeme W. Gill - * Date: 19/10/2006 - * - * Copyright 2006 - 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. - */ - -/* This file is only included in top utilities that need to */ -/* be able to access the Spyder 2 colorimeter. This provides */ -/* a mechanism for ensuring that only such utilities load the */ -/* proprietary Spyder firmware, as well as providing a means to */ -/* detect if the spyder driver is going to be funcional. */ - -#ifdef __cplusplus -extern "C" { -#endif - -extern unsigned int *spyder2_pld_size; /* in spyd2.c */ -extern unsigned char *spyder2_pld_bytes; - -#ifdef __cplusplus -} -#endif - -/* Return 0 if Spyder 2 firmware is not available */ -/* Return 1 if Spyder 2 firmware is available from an external file */ -/* Return 2 if Spyder 2 firmware is part of this executable */ -int setup_spyd2() { -#ifdef ENABLE_USB - static int loaded = 0; /* Was loaded from a file */ - char **bin_paths = NULL; - int no_paths = 0; - unsigned int size, rsize; - FILE *fp; - int i; - - /* Spyder 2 Colorimeter Xilinx XCS05XL firmware pattern. */ - /* This is a placeholder in the distributed files. */ - /* It could be replaced with the actual end users firmware */ - /* by using the spyd2trans utility, but normally the spyd2PLD.bin */ - /* file is loaded instead. */ - -#include "spyd2PLD.h" - - spyder2_pld_size = &pld_size; - spyder2_pld_bytes = pld_bytes; - - /* If no firmware compiled in, see if there is a file to load from. */ - if ((pld_size == 0 || pld_size == 0x11223344) && loaded == 0) { - - - for (;;) { /* So we can break out */ - if ((no_paths = xdg_bds(NULL, &bin_paths, xdg_data, xdg_read, xdg_user, - "ArgyllCMS/spyd2PLD.bin" XDG_FUDGE "color/spyd2PLD.bin" -)) < 1) { - a1logd(g_log, 1, "setup_spyd2: failed to find PLD file\n"); - break; - } - - /* open binary file */ -#if !defined(O_CREAT) && !defined(_O_CREAT) -# error "Need to #include fcntl.h!" -#endif -#if defined(O_BINARY) || defined(_O_BINARY) - if ((fp = fopen(bin_paths[0],"rb")) == NULL) -#else - if ((fp = fopen(bin_paths[0],"r")) == NULL) -#endif - break; - xdg_free(bin_paths, no_paths); - - /* Figure out how file it is */ - if (fseek(fp, 0, SEEK_END)) { - fclose(fp); - break; - } - size = (unsigned long)ftell(fp); - - if (size > pld_space) - size = pld_space; - - if (fseek(fp, 0, SEEK_SET)) { - fclose(fp); - break; - } - - if (fread(pld_bytes, 1, size, fp) != size) { - fclose(fp); - break; - } - pld_size = size; - loaded = 1; /* We've loaded it from a file */ -// a1logd(g_log,0,"Spyder2 pld bytes = 0x%x 0x%x 0x%x 0x%x\n",pld_bytes[0], pld_bytes[1], pld_bytes[2], pld_bytes[3]); - fclose(fp); - break; - } - } - - if (pld_size != 0 && pld_size != 0x11223344) { - if (loaded) - return 1; /* Was loaded from a file */ - return 2; /* Was compiled in */ - } -#endif /* ENABLE_USB */ - return 0; /* Not available */ -} - -#define SPYD2SETUP_H -#endif /* SPYD2SETUP_H */ |