From 58912f68c2489bcee787599837447e0d64dfd61a Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?J=C3=B6rg=20Frings-F=C3=BCrst?= Date: Wed, 24 May 2017 21:03:56 +0200 Subject: New upstream version 1.0.27 --- frontend/sicc.c | 67 +++++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 67 insertions(+) create mode 100644 frontend/sicc.c (limited to 'frontend/sicc.c') diff --git a/frontend/sicc.c b/frontend/sicc.c new file mode 100644 index 0000000..c93e5c3 --- /dev/null +++ b/frontend/sicc.c @@ -0,0 +1,67 @@ +/* Load an ICC profile for embedding in an output file + Copyright (C) 2017 Aaron Muir Hamilton + + This program is free software; you can redistribute it and/or + modify it under the terms of the GNU General Public License as + published by the Free Software Foundation; either version 2 of the + License, or (at your option) any later version. + + This program is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + General Public License for more details. + + You should have received a copy of the GNU General Public License + along with this program; if not, write to the Free Software + Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */ + +#include "../include/sane/config.h" + +#include +#include +#include + +void * +sanei_load_icc_profile (const char *path, size_t *size) +{ + FILE *fd = NULL; + size_t stated_size = 0; + void *profile = NULL; + struct stat s; + + fd = fopen(path, "r"); + + if (!fd) + { + fprintf(stderr, "Could not open ICC profile %s\n", path); + } + else + { + fstat(fileno(fd), &s); + stated_size = 16777216 * fgetc(fd) + 65536 * fgetc(fd) + 256 * fgetc(fd) + fgetc(fd); + rewind(fd); + + if (stated_size > (size_t) s.st_size) + { + fprintf(stderr, "Ignoring ICC profile because file %s is shorter than the profile\n", path); + } + else + { + profile = malloc(stated_size); + + if (fread(profile, stated_size, 1, fd) != 1) + { + fprintf(stderr, "Error reading ICC profile %s\n", path); + free(profile); + } + else + { + fclose(fd); + *size = stated_size; + return profile; + } + } + fclose(fd); + } + return NULL; +} -- cgit v1.2.3