void
pbm_check(FILE * const fileP,
enum pm_check_type const checkType,
int const format,
int const cols,
int const rows,
enum pm_check_code * const retvalP) {
if (rows < 0)
pm_error("Invalid number of rows passed to pbm_check(): %d", rows);
if (cols < 0)
pm_error("Invalid number of columns passed to pbm_check(): %d", cols);
if (checkType != PM_CHECK_BASIC) {
if (retvalP)
*retvalP = PM_CHECK_UNKNOWN_TYPE;
} else if (format != RPBM_FORMAT) {
if (retvalP)
*retvalP = PM_CHECK_UNCHECKABLE;
} else {
pm_filepos const bytesPerRow = (cols+7)/8;
pm_filepos const needRasterSize = rows * bytesPerRow;
pm_check(fileP, checkType, needRasterSize, retvalP);
}
}
void
pbm_check(FILE * file, const enum pm_check_type check_type,
const int format, const int cols, const int rows,
enum pm_check_code * const retval_p) {
if (rows < 0)
pm_error("Invalid number of rows passed to pbm_check(): %d", rows);
if (cols < 0)
pm_error("Invalid number of columns passed to pbm_check(): %d", cols);
if (check_type != PM_CHECK_BASIC) {
if (retval_p) *retval_p = PM_CHECK_UNKNOWN_TYPE;
} else if (format != RPBM_FORMAT) {
if (retval_p) *retval_p = PM_CHECK_UNCHECKABLE;
} else {
pm_filepos const bytes_per_row = (cols+7)/8;
pm_filepos const need_raster_size = rows * bytes_per_row;
#ifdef LARGEFILEDEBUG
pm_message("pm_filepos passed to pm_check() is %u bytes",
sizeof(pm_filepos));
#endif
pm_check(file, check_type, need_raster_size, retval_p);
}
}
