FreeCalypso > hg > tcs211-l1-reconst

annotate g23m/condat/ms/src/aci/db.h @ 0:509db1a7b7b8

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initial import: leo2moko-r1
author Space Falcon <falcon@ivan.Harhan.ORG>
date Mon, 01 Jun 2015 03:24:05 +0000
parents
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1 /*
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2 +-----------------------------------------------------------------------------
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3 | Project : PHB
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4 | Modul : DBM
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5 +-----------------------------------------------------------------------------
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6 | Copyright 2005 Texas Instruments Berlin, AG
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7 | All rights reserved.
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8 |
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9 | This file is confidential and a trade secret of Texas
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10 | Instruments Berlin, AG
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11 | The receipt of or possession of this file does not convey
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12 | any rights to reproduce or disclose its contents or to
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13 | manufacture, use, or sell anything it may describe, in
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14 | whole, or in part, without the specific written consent of
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15 | Texas Instruments Berlin, AG.
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16 +-----------------------------------------------------------------------------
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17 | Purpose : Interface betweeen ACI_SIM and DBM module
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18 +-----------------------------------------------------------------------------
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19 */
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20 #ifndef DB_H
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21 #define DB_H
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22
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23 #include "typedefs.h"
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24 #define DB_MAX_AFFECTED 5 /* As per architecture document */
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25
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26 #define MAX_DBs 2 /* This needs to increased if DBM is used
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27 for storing new databases (say SMSs) */
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28
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29 #define MAX_NUM_FILES 255 /* As per architecture document */
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30
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31 #define MAX_NUM_OF_SORT_INDEXS 4 /* As per architecture document */
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32
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33 #define MAX_NUM_RECORDS 254 /* As per architecture document */
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34
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35 #define INVALID_FIELD_ID 0xFFFF
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36
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37 #define INVALID_SORT_INDEX 0xFF
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38
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39 /* Insertion sort is available */
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40 #define INSERTION_SORT
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41
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42 /*
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43 Database type
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44 */
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45 typedef enum
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46 {
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47
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48 DB_UNMANAGED, /* Not managed (1:1 slave of another file) */
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49 DB_FREELIST, /* Fast free list maintained */
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50
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51 } T_DB_TYPE;
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52
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53 /*
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54 Database affected records (History log)
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55 */
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56 typedef struct
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57 {
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58
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59 USHORT entries; /* Number of affected entries */
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60 USHORT field_id[DB_MAX_AFFECTED]; /* Elementary file, e.g. EF_ADN */
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61 USHORT record[DB_MAX_AFFECTED]; /* Corresponding record within elementary file*/
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62
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63 } T_DB_CHANGED;
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64
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65 /*
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66 Database Information
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67 */
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68 typedef struct
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69 {
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70 BOOL clean; /* Database consistent */
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71 BOOL tracked; /* Tracked for external storage device */
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72 } T_DB_INFO;
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73
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74 /*
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75 File Information
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76 */
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77 typedef struct
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78 {
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79
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80 BOOL clean; /* Database consistent */
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81 T_DB_TYPE entry_type; /* Type of database field */
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82 USHORT record_size; /* Record size */
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83 USHORT num_records; /* Number of records */
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84 USHORT used_records; /* Number of used records */
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85
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86 } T_DB_INFO_FIELD;
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87
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88 /*
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89 Search node
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90 Note: This node is internal to DBM.
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91 */
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92 typedef struct
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93 {
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94
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95 UBYTE top;
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96 UBYTE bottom;
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97
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98 } T_DB_SEARCH_NODE;
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99
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100 /*
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101 Database return codes
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102 */
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103 typedef enum
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104 {
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105
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106 DB_OK = 0, /* Execution of command completed */
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107 DB_FAIL = -1, /* Execution of command failed within db */
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108 DB_FAIL_FS = -2, /* Unexpected failure of FFS */
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109 DB_FULL = -3, /* Database is full */
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110 DB_INVALID_DB = -4, /* Database handle not known */
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111 DB_INVALID_FIELD = -5, /* Invalid index requested */
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112 DB_INVALID_RECORD = -6, /* Invalid record requested */
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113 DB_INVALID_INDEX = -7, /* Invalid index requested */
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114 DB_INVALID_SIZE = -8, /* Invalid size given */
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115 DB_EMPTY_RECORD = -9, /* Attempted to read a free record */
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116
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117 /* Architecture document need to be updated for following constants */
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118
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119 DB_EXISTS = -10,/* Database already exists */
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120 DB_FIELD_EXISTS = -11,/* Elementary file already exists */
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121 DB_HISTORY_FULL = -12,/* Change log full */
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122 DB_NOT_INITIALISED = -13,/* Database not initialised */
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123 DB_IN_USE = -14,/* Database in use */
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124 DB_RECORD_NOT_FOUND = -15 /* Record not found */
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125
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126 } T_DB_CODE;
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127
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128
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129 /*
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130 This function is used in db_create_index
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131 */
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132
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133 typedef int (*T_COMP_FUNC)( int db_handle,
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134 USHORT field_id,
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135 USHORT record_1,
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136 USHORT record_2,
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137 ULONG flags );
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138
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139 /*
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140 This function is used for db_search
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141 */
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142
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143 typedef int (*T_SEARCH_FUNC)( ULONG Flags,
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
144 const UBYTE* Search_tag,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
145 int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
146 USHORT field_id,
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
147 USHORT record_num );
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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148
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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149 /*
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
150 Interface Functions
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
151 */
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Space Falcon <falcon@ivan.Harhan.ORG>
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152
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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153 EXTERN void db_init ( void );
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Space Falcon <falcon@ivan.Harhan.ORG>
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diff changeset
154
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Space Falcon <falcon@ivan.Harhan.ORG>
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155 EXTERN int db_create ( const char* directory,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
156 UBYTE num_of_fields,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
157 BOOL tracked );
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Space Falcon <falcon@ivan.Harhan.ORG>
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diff changeset
158
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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159 EXTERN int db_open ( const char* directory );
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
160
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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161 EXTERN T_DB_CODE db_create_field ( int db_handle,
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
162 T_DB_TYPE db_type,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
163 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
164 USHORT record_size,
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
165 USHORT num_of_records );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
166
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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167 EXTERN int db_write_record ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
168 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
169 USHORT record_num,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
170 USHORT offset,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
171 USHORT length,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
172 const UBYTE* buffer );
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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173
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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174 /*
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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175 1) If ACI would like to use incremental sort, it needs to call
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
176 db_update_index at end of writing/deleting the record(s).
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177 If the index does not exist, it would be created.
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
178
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Space Falcon <falcon@ivan.Harhan.ORG>
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179 Note that ACI can call this function after every record or
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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180 after 'n' records (n>1) and DB would process it properly.
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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181
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
182 2) If ACI would like to use quick sort, it can go for db_create_index
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
183 at any moment.
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
184
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
185 db_create_index is compatible with db_update_index and vice versa.
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
186
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
187 */
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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188 EXTERN T_DB_CODE db_create_index ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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189 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
190 UBYTE sort_index,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
191 T_COMP_FUNC compare_function,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
192 ULONG flags );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
193
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
194 #ifdef INSERTION_SORT
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Space Falcon <falcon@ivan.Harhan.ORG>
parents:
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195 EXTERN T_DB_CODE db_update_index ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
196 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
197 UBYTE sort_index,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
198 T_COMP_FUNC compare_function,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
199 ULONG flags );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
200 #endif /* INSERTION_SORT */
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
201
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
202 EXTERN T_DB_CODE db_get_phy_from_idx ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
203 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
204 UBYTE sort_index,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
205 USHORT order_num );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
206
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
207 EXTERN T_DB_CODE db_flush (int db_handle);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
208
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
209 EXTERN int db_read_record ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
210 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
211 USHORT record_num,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
212 USHORT offset,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
213 USHORT length,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
214 UBYTE* buffer );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
215
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
216 EXTERN T_DB_CODE db_read_change_log ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
217 T_DB_CHANGED* changed);
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
218
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
219 EXTERN T_DB_CODE db_delete_record ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
220 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
221 USHORT record_num );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
222
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
223 EXTERN T_DB_CODE db_info ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
224 T_DB_INFO* db_info );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
225
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
226 EXTERN T_DB_CODE db_info_field ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
227 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
228 T_DB_INFO_FIELD* info_field );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
229
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
230 EXTERN int db_find_free_record ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
231 USHORT field_id );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
232
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
233 EXTERN T_DB_CODE db_field_changed ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
234 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
235 BOOL* changed );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
236
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
237 EXTERN T_DB_CODE db_record_empty ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
238 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
239 USHORT record_num,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
240 BOOL* empty );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
241
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
242 EXTERN int db_search ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
243 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
244 UBYTE sort_index,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
245 UBYTE* order_num,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
246 T_SEARCH_FUNC search_function,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
247 ULONG flags,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
248 const UBYTE* search_tag );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
249
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
250 EXTERN int db_get_last_fs_error ( void );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
251
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
252 EXTERN T_DB_CODE db_close ( int db_handle );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
253
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
254 EXTERN void db_exit ( void );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
255
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
256 EXTERN T_DB_CODE db_remove_index ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
257 USHORT field_id,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
258 UBYTE sort_index );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
259
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
260 EXTERN T_DB_CODE db_remove_field ( int db_handle,
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
261 USHORT field_id );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
262
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
263 EXTERN T_DB_CODE db_remove ( const char* directory );
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
264
509db1a7b7b8 initial import: leo2moko-r1
Space Falcon <falcon@ivan.Harhan.ORG>
parents:
diff changeset
265 #endif