1 | /* SPDX-License-Identifier: BSD-2-Clause */ |
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2 | |
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3 | /** |
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4 | * @file |
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5 | * |
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6 | * @ingroup RTEMSMedia |
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7 | * |
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8 | * @brief Media implementation. |
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9 | */ |
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10 | |
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11 | /* |
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12 | * Copyright (C) 2009, 2010 embedded brains GmbH & Co. KG |
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13 | * |
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14 | * Redistribution and use in source and binary forms, with or without |
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15 | * modification, are permitted provided that the following conditions |
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16 | * are met: |
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17 | * 1. Redistributions of source code must retain the above copyright |
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18 | * notice, this list of conditions and the following disclaimer. |
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19 | * 2. Redistributions in binary form must reproduce the above copyright |
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20 | * notice, this list of conditions and the following disclaimer in the |
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21 | * documentation and/or other materials provided with the distribution. |
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22 | * |
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23 | * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
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24 | * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
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25 | * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
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26 | * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
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27 | * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
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28 | * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
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29 | * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
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30 | * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
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31 | * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
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32 | * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
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33 | * POSSIBILITY OF SUCH DAMAGE. |
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34 | */ |
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35 | |
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36 | #include <rtems/media.h> |
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37 | |
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38 | static const char *const rtems_media_event_desc_table [] = { |
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39 | [RTEMS_MEDIA_EVENT_DISK_ATTACH] = "DISK ATTACH", |
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40 | [RTEMS_MEDIA_EVENT_DISK_DETACH] = "DISK DETACH", |
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41 | [RTEMS_MEDIA_EVENT_MOUNT] = "MOUNT", |
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42 | [RTEMS_MEDIA_EVENT_UNMOUNT] = "UNMOUNT", |
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43 | [RTEMS_MEDIA_EVENT_PARTITION_INQUIRY] = "PARTITION INQUIRY", |
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44 | [RTEMS_MEDIA_EVENT_PARTITION_ATTACH] = "PARTITION ATTACH", |
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45 | [RTEMS_MEDIA_EVENT_PARTITION_DETACH] = "PARTITION DETACH" |
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46 | }; |
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47 | |
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48 | static const char *const rtems_media_state_desc_table [] = { |
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49 | [RTEMS_MEDIA_STATE_INQUIRY] = "INQUIRY", |
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50 | [RTEMS_MEDIA_STATE_ABORTED] = "ABORTED", |
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51 | [RTEMS_MEDIA_STATE_READY] = "SUCCESS", |
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52 | [RTEMS_MEDIA_STATE_FAILED] = "FAILED", |
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53 | [RTEMS_MEDIA_STATE_SUCCESS] = "SUCCESS", |
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54 | [RTEMS_MEDIA_ERROR_DISK_UNKNOWN] = "ERROR DISK UNKNOWN", |
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55 | [RTEMS_MEDIA_ERROR_DISK_EXISTS] = "ERROR DISK EXISTS", |
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56 | [RTEMS_MEDIA_ERROR_DISK_OR_PARTITION_UNKNOWN] = "ERROR DISK OR PARTITION UNKNOWN", |
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57 | [RTEMS_MEDIA_ERROR_DISK_OR_PARTITION_EXISTS] = "ERROR DISK OR PARTITION EXISTS", |
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58 | [RTEMS_MEDIA_ERROR_PARTITION_UNKNOWN] = "ERROR PARTITION UNKNOWN", |
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59 | [RTEMS_MEDIA_ERROR_PARTITION_ORPHAN] = "ERROR PARTITION ORPHAN", |
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60 | [RTEMS_MEDIA_ERROR_PARTITION_DETACH_WITH_MOUNT] = "ERROR PARTITION DETACH WITH MOUNT", |
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61 | [RTEMS_MEDIA_ERROR_PARTITION_WITH_UNKNOWN_DISK] = "ERROR PARTITION WITH UNKNOWN DISK", |
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62 | [RTEMS_MEDIA_ERROR_MOUNT_POINT_UNKNOWN] = "ERROR MOUNT POINT UNKNOWN", |
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63 | [RTEMS_MEDIA_ERROR_MOUNT_POINT_EXISTS] = "ERROR MOUNT POINT EXISTS", |
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64 | [RTEMS_MEDIA_ERROR_MOUNT_POINT_ORPHAN] = "ERROR MOUNT POINT ORPHAN" |
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65 | }; |
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66 | |
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67 | #define TC(table) (sizeof(table) / sizeof(table [0])) |
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68 | |
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69 | const char *rtems_media_event_description(rtems_media_event event) |
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70 | { |
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71 | if ((size_t) event < TC(rtems_media_event_desc_table)) { |
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72 | return rtems_media_event_desc_table [event]; |
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73 | } else { |
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74 | return "INVALID"; |
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75 | } |
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76 | } |
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77 | |
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78 | const char *rtems_media_state_description(rtems_media_state state) |
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79 | { |
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80 | if ((size_t) state < TC(rtems_media_state_desc_table)) { |
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81 | return rtems_media_state_desc_table [state]; |
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82 | } else { |
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83 | return "INVALID"; |
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84 | } |
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85 | } |
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