-/*
- * Open, load a file into memory, and close it. Check that the available space
- * is sufficient to store the entire file. Return the bytes actually read from
- * the file as seen by the read function. The verbose flag enables some extra
- * printing of successful read status.
- */
-int smh_load(const char *fname, void *memp, int avail, int verbose)
-{
- long ret;
- long fd;
- size_t len;
-
- ret = -1;
-
- debug("%s: fname \'%s\', avail %u, memp %p\n", __func__, fname,
- avail, memp);
-
- /* Open the file */
- fd = smh_open(fname, "rb");
- if (fd == -1)
- return -1;
-
- /* Get the file length */
- ret = smh_len_fd(fd);
- if (ret == -1) {
- smh_close(fd);
- return -1;
- }
-
- /* Check that the file will fit in the supplied buffer */
- if (ret > avail) {
- printf("%s: ERROR ret %ld, avail %u\n", __func__, ret,
- avail);
- smh_close(fd);
- return -1;
- }
-
- len = ret;
-
- /* Read the file into the buffer */
- ret = smh_read(fd, memp, len);
- if (ret == 0) {
- /* Print successful load information if requested */
- if (verbose) {
- printf("\n%s\n", fname);
- printf(" 0x%8p dest\n", memp);
- printf(" 0x%08lx size\n", len);
- printf(" 0x%08x avail\n", avail);
- }
- }
-
- /* Close the file */
- smh_close(fd);
-
- return ret;
-}
-
-/*
- * Get the file length from the filename
- */
-long smh_len(const char *fname)
-{
- long ret;
- long fd;
- long len;
-
- debug("%s: file \'%s\'\n", __func__, fname);
-
- /* Open the file */
- fd = smh_open(fname, "rb");
- if (fd < 0)
- return fd;
-
- /* Get the file length */
- len = smh_len_fd(fd);
- if (len < 0) {
- smh_close(fd);
- return len;
- }
-
- /* Close the file */
- ret = smh_close(fd);
- if (ret < 0)
- return ret;
-
- debug("%s: returning len %ld\n", __func__, len);
-
- /* Return the file length (or -1 error indication) */
- return len;
-}
-