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annotate src/xs_stil.c @ 94:086681f70910

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Start of re-write of STIL-support
author Matti Hamalainen <ccr@tnsp.org>
date Sat, 10 Jan 2004 22:53:00 +0000
parents 0d1df20745dd
children 2bc56809ec0b
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1 /*
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2 xmms-sid - SIDPlay input plugin for X MultiMedia System (XMMS)
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3
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4 STIL-database parsing functions
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5
40
1788f4ce6a44 Numerous changes towards 0.8
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6 Mostly written by Matti "ccr" Hamalainen <ccr@tnsp.org>,
1
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7 some parts written by Willem Monsuwe <willem@stack.nl>
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8
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9 This program is free software; you can redistribute it and/or modify
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10 it under the terms of the GNU General Public License as published by
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11 the Free Software Foundation; either version 2 of the License, or
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12 (at your option) any later version.
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13
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14 This program is distributed in the hope that it will be useful,
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15 but WITHOUT ANY WARRANTY; without even the implied warranty of
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16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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17 GNU General Public License for more details.
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18
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19 You should have received a copy of the GNU General Public License
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20 along with this program; if not, write to the Free Software
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21 Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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22 */
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23
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24 #include "xs_stil.h"
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25 #include "xs_support.h"
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26 #include "xs_config.h"
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27 #include <stdlib.h>
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28 #include <stdio.h>
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29 #include <ctype.h>
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30 #include <string.h>
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31
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32 /*
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33 * Pointer to database in memory
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34 */
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35 static t_xs_stil_node *xs_stildb = NULL;
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36 static t_xs_stil_node **xs_stildbi = NULL;
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37 static gint xs_stildbn = 0;
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38
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39
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40 /*
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41 * Hash-database handling functions
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42 */
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43 t_xs_stil_node *xs_db_node_new(void)
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44 {
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45 t_xs_stil_node *pResult;
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46
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47 /* Allocate memory for new node */
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48 pResult = (t_xs_stil_node *) g_malloc0(sizeof(t_xs_stil_node));
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49 if (!pResult) return NULL;
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50
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51 return pResult;
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52 }
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53
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54
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55 void xs_db_node_free(t_xs_stil_node *pNode)
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56 {
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57 if (pNode)
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58 {
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59 for (i = 0; i < pNode->nsubTunes; i++)
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60 {
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61 g_free(pNode->subTune[i].pName);
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62 g_free(pNode->subTune[i].pTitle);
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63 g_free(pNode->subTune[i].pArtist);
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64 g_free(pNode->subTune[i].pComment);
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65 }
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66
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67 g_free(pNode->pcFilename);
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68 g_free(pNode);
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69 }
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70 }
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71
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72
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73 /*
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74 * Insert given node to db linked list
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75 */
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76 #define LPREV (pNode->pPrev)
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77 #define LTHIS (pNode)
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78 #define LNEXT (pNode->pNext)
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79
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80 void xs_db_node_insert(t_xs_stil_node *pNode)
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81 {
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82 if (xs_stildb)
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83 {
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84 /* The first node's pPrev points to last node */
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85 LPREV = xs_stildb->pPrev; /* New node's prev = Previous last node */
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86 xs_stildb->pPrev->pNext = pNode; /* Previous last node's next = New node */
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87 xs_stildb->pPrev = pNode; /* New last node = New node */
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88 LNEXT = NULL; /* But next is NULL! */
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89 } else {
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90 xs_stildb = pNode; /* First node ... */
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91 LPREV = pNode; /* ... it's also last */
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92 LNEXT = NULL; /* But next is NULL! */
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93 }
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94 }
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95
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96
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97 /*
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98 * Compare two given MD5-hashes.
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99 * Return: 0 if equal
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100 * negative if testHash1 < testHash2
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101 * positive if testHash1 > testHash2
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102 */
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103 gint xs_db_cmphash(t_xs_md5hash testHash1, t_xs_md5hash testHash2)
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104 {
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105 register gint i, res = 0;
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106
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107 /* Compute difference of hashes */
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108 for (i = 0; (i < XS_MD5HASH_LENGTH) && (!res); i++)
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109 res = (testHash1[i] - testHash2[i]);
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110
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111 return res;
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112 }
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113
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114
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115 /*
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116 * Get song length from database
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117 */
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118 t_xs_stil_node * xs_db_get(gchar *pcFilename)
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119 {
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120 gint iStartNode, iEndNode, iQNode, r, i;
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121 gboolean iFound;
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122 t_xs_stil_node *pResult;
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123
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124 /* Check the database pointers */
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125 if (!xs_stildb || !xs_stildbi)
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126 return NULL;
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127
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128 /* Look-up via index using binary search */
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129 pResult = NULL;
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130 iStartNode = 0;
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131 iEndNode = (xs_stildbn - 1);
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132 iQNode = (iEndNode / 2);
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133 iFound = FALSE;
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134
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135 while ((!iFound) && ((iEndNode - iStartNode) > 128))
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136 {
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137 r = xs_db_cmphash(pHash, xs_stildbi[iQNode]->md5Hash);
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138 if (r < 0)
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139 {
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140 /* Hash was in the <- LEFT side */
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141 iEndNode = iQNode;
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142 iQNode = iStartNode + ((iEndNode - iStartNode) / 2);
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143 } else
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144 if (r > 0)
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145 {
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146 /* Hash was in the RIGHT -> side */
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147 iStartNode = iQNode;
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148 iQNode = iStartNode + ((iEndNode - iStartNode) / 2);
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149 } else
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150 iFound = TRUE;
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151 }
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152
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parents: 62
diff changeset
153 /* If not found already */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
154 if (!iFound)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
155 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
156 /* Search the are linearly */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
157 iFound = FALSE;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
158 i = iStartNode;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
159 while ((i <= iEndNode) && (!iFound))
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
160 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
161 if (xs_db_cmphash(pHash, xs_stildbi[i]->md5Hash) == 0)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
162 iFound = TRUE;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
163 else
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
164 i++;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
165 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
166
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
167 /* Check the result */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
168 if (iFound)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
169 pResult = xs_stildbi[i];
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
170
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
171 } else {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
172 /* Found via binary search */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
173 pResult = xs_stildbi[iQNode];
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
174 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
175
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
176
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
177 return pResult;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
178 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
179
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
180
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
181 /*
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
182 * Read database to memory
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
183 */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
184 gint xs_stildb_read(gchar *dbFilename)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
185 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
186 FILE *inFile;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
187 gchar inLine[XS_BUFSIZE];
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
188 guint lineNum, linePos;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
189 gboolean iOK;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
190 t_xs_stil_node *tmpNode;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
191
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
192 /* Try to open the file */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
193 if ((inFile = fopen(dbFilename, "ra")) == NULL)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
194 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
195 XSERR("Could not open STILDB '%s'\n", dbFilename);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
196 return -1;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
197 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
198
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
199 /* Read and parse the data */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
200 lineNum = 0;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
201
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
202 while (!feof(inFile))
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
203 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
204 fgets(inLine, sizeof(inLine), inFile);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
205 lineNum++;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
206
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
207 } /* while */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
208
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
209 /* Close the file */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
210 fclose(inFile);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
211 return 0;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
212 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
213
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
214
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
215 /*
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
216 * Compare two nodes' hashes
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
217 */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
218 gint xs_db_cmp(const void *pNode1, const void *pNode2)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
219 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
220 /* We assume here that we never ever get NULL-pointers or similar */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
221 return xs_db_cmphash((*(t_xs_stil_node **) pNode1)->md5Hash,
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
222 (*(t_xs_stil_node **) pNode2)->md5Hash);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
223 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
224
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
225
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
226 /*
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
227 * Initialize the song-length system
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
228 */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
229 gint xs_songlen_init(void)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
230 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
231 t_xs_stil_node *pCurr;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
232 gint i;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
233
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
234 XSDEBUG("stildb_init()\n");
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
235
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
236 /* Read the database */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
237 if (!xs_cfg.songlenDBPath)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
238 return -10;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
239
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
240 if (xs_db_read(xs_cfg.songlenDBPath) < 0)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
241 return -9;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
242
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
243 XSDEBUG("indexing...\n");
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
244
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
245 /* Get size of db */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
246 pCurr = xs_stildb;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
247 xs_stildbn = 0;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
248 while (pCurr)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
249 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
250 xs_stildbn++;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
251 pCurr = pCurr->pNext;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
252 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
253
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
254 /* Check number of nodes */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
255 if (xs_stildbn > 0)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
256 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
257 /* Allocate memory for index-table */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
258 xs_stildbi = (t_xs_stil_node **) g_malloc(sizeof(t_xs_stil_node *) * xs_stildbn);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
259 if (!xs_stildbi) return -6;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
260
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
261 /* Get node-pointers to table */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
262 i = 0;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
263 pCurr = xs_stildb;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
264 while (pCurr)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
265 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
266 xs_stildbi[i++] = pCurr;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
267 pCurr = pCurr->pNext;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
268 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
269
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
270 /* Sort the indexes */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
271 qsort(xs_stildbi, xs_stildbn, sizeof(t_xs_stil_node *), xs_db_cmp);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
272 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
273
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
274 /* OK */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
275 XSDEBUG("init ok.\n");
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
276 return 0;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
277 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
278
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
279
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
280 /*
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
281 * Close song-length system
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
282 */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
283 void xs_stil_close(void)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
284 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
285 t_xs_stil_node *pCurr, *pNext;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
286
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
287 /* Free the memory allocated for database */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
288 XSDEBUG("stildb_close()\n");
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
289 pCurr = xs_stildb;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
290 while (pCurr)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
291 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
292 pNext = pCurr->pNext;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
293 xs_db_node_free(pCurr);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
294 pCurr = pNext;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
295 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
296
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
297 xs_stildb = NULL;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
298
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
299 /* Free memory allocated for indexes */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
300 if (xs_stildbi)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
301 {
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
302 g_free(xs_stildbi);
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
303 xs_stildbi = NULL;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
304 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
305 }
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
306
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
307
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
308 /*
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
309 * Get STIL information
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
310 */
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
311 t_xs_stil_node * xs_stil_get(gchar *pcFilename)
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
diff changeset
312 {
086681f70910 Start of re-write of STIL-support
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parents: 62
diff changeset
313 t_xs_stil_node *pResult;
086681f70910 Start of re-write of STIL-support
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parents: 62
diff changeset
314
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
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315 return pResult;
086681f70910 Start of re-write of STIL-support
Matti Hamalainen <ccr@tnsp.org>
parents: 62
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316 }