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related patches. These include: * Mode page editting can be scripted. This involves two things: first, if stdin is not a tty, changes are read from stdin rather than invoking $EDITOR. Second, and more importantly, not all modepage entries must be included in the change set. This means that camcontrol can now gracefully handle more intrusive editting from the $EDITOR, including removal or rearrangement of lines. It also means that you can do stuff like: # echo "WCE: 1" | camcontrol modepage da3 -m 8 -e # newfs /dev/da3 # echo "WCE: 0" | camcontrol modepage da3 -m 8 -e * Range-checking on user-supplied input values. modeedit.c now uses the field width specifiers to determine the maximum allowable value for a field. If the user enters a value larger than the maximum, it clips the value to the max and warns the user. This also involved patching cam_cmdparse.c to be more consistent with regards to the "count" parameter to arg_put (previously is was the length of strings and 1 for all integral types). The cam_cdbparse(3) man page was also updated to reflect the revised semantics. * In the process, I removed the 64 entry limit on mode pages (not that we were even close to hitting that limit). This was a nice side-effect of the other changes. * Technically, the new mode editting functionality allows editting of character array entries in mode pages (type 'c' or 'z'), however since buff_encode doesn't grok them it is currently useless. * Camcontrol gained two new options related to mode pages: -l and -b. The former lists all available mode pages for a given device. The latter forces mode page display in binary format (the default when no mode page definition was found in scsi_modes). * Added support for mode page names to scsi_modes. Allows names to be displayed alongside mode numbers in the mode page listing. Updated scsi_modes to use the new functionality. This also adds the semicolon into the scsi_modes syntax as an optional mode page definition terminator. This is needed to name pages without providing a page format definition. * Updated scsi_all.h to include a structure describing mode page headers. * Added $FreeBSD$ line to scsi_modes. Inspired by: dwhite Reviewed by: ken
57 lines
2.4 KiB
C
57 lines
2.4 KiB
C
/*
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* Copyright (c) 1998 Kenneth D. Merry.
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. The name of the author may not be used to endorse or promote products
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* derived from this software without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#ifndef _CAMCONTROL_H
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#define _CAMCONTROL_H
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/*
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* get_hook: Structure for evaluating args in a callback.
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*/
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struct get_hook
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{
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int argc;
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char **argv;
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int got;
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};
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void mode_sense(struct cam_device *device, int mode_page, int page_control,
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int dbd, int retry_count, int timeout, u_int8_t *data,
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int datalen);
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void mode_select(struct cam_device *device, int save_pages, int retry_count,
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int timeout, u_int8_t *data, int datalen);
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void mode_edit(struct cam_device *device, int page, int page_control, int dbd,
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int edit, int binary, int retry_count, int timeout);
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void mode_list(struct cam_device *device, int page_control, int dbd,
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int retry_count, int timeout);
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char *cget(void *hook, char *name);
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int iget(void *hook, char *name);
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void arg_put(void *hook, int letter, void *arg, int count, char *name);
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void usage(int verbose);
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#endif /* _CAMCONTROL_H */
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