2 * Copyright (c) 2013 Adrian Chadd <adrian@freebsd.org>
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
8 * 1. Redistributions of source code must retain the above copyright
9 * notice, this list of conditions and the following disclaimer,
10 * without modification.
11 * 2. Redistributions in binary form must reproduce at minimum a disclaimer
12 * similar to the "NO WARRANTY" disclaimer below ("Disclaimer") and any
13 * redistribution must be conditioned upon including a substantially
14 * similar Disclaimer requirement for further binary redistribution.
17 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
19 * LIMITED TO, THE IMPLIED WARRANTIES OF NONINFRINGEMENT, MERCHANTIBILITY
20 * AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL
21 * THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR SPECIAL, EXEMPLARY,
22 * OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER
25 * IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
27 * THE POSSIBILITY OF SUCH DAMAGES.
39 #include <sys/types.h>
43 #include "ath3k_dbg.h"
46 ath3k_fw_read(struct ath3k_firmware *fw, const char *fwname)
54 fd = open(fwname, O_RDONLY);
56 warn("%s: open: %s", __func__, fwname);
60 if (fstat(fd, &sb) != 0) {
61 warn("%s: stat: %s", __func__, fwname);
66 buf = calloc(1, sb.st_size);
68 warn("%s: calloc", __func__);
74 /* XXX handle partial reads */
75 r = read(fd, buf, sb.st_size);
77 warn("%s: read", __func__);
83 if (r != sb.st_size) {
84 fprintf(stderr, "%s: read len %d != file size %d\n",
93 /* We have everything, so! */
95 bzero(fw, sizeof(*fw));
97 fw->fwname = strdup(fwname);
99 fw->size = sb.st_size;
107 ath3k_fw_free(struct ath3k_firmware *fw)
113 bzero(fw, sizeof(*fw));