xmms-sid: src/xs_length.c annotate

annotate src/xs_length.c @ 476:c67a7f2fd586

Moved the glue functions to xmms-sid.c

author	Matti Hamalainen <ccr@tnsp.org>
date	Fri, 26 Jan 2007 12:52:05 +0000
parents	3f02945a0c48
children	81756f412b43

rev	line source
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	1 /*
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	2 XMMS-SID - SIDPlay input plugin for X MultiMedia System (XMMS)
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	3
332 961212302eb9 Comment Matti Hamalainen <ccr@tnsp.org> parents: 324 diff changeset	4 Get song length from SLDB for PSID/RSID files
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	5
324 dd201740a720 Changed copyright text. Matti Hamalainen <ccr@tnsp.org> parents: 316 diff changeset	6 Programmed and designed by Matti 'ccr' Hamalainen <ccr@tnsp.org>
422 d2e6682d3ef8 Copyright year update Matti Hamalainen <ccr@tnsp.org> parents: 419 diff changeset	7 (C) Copyright 1999-2007 Tecnic Software productions (TNSP)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	8
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	9 This program is free software; you can redistribute it and/or modify
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	10 it under the terms of the GNU General Public License as published by
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	11 the Free Software Foundation; either version 2 of the License, or
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	12 (at your option) any later version.
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	13
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	14 This program is distributed in the hope that it will be useful,
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	15 but WITHOUT ANY WARRANTY; without even the implied warranty of
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	17 GNU General Public License for more details.
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	18
412 7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 402 diff changeset	19 You should have received a copy of the GNU General Public License along
7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 402 diff changeset	20 with this program; if not, write to the Free Software Foundation, Inc.,
7f694e5a1493 Updated GNU GPL (new FSF address) and some cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 402 diff changeset	21 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	22 */
39 85a7753e2a9a Lots of new code Matti Hamalainen <ccr@tnsp.org> parents: 24 diff changeset	23 #include "xs_length.h"
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	24 #include "xs_support.h"
223 16e3b2446a73 On some systems stdlib.h has prerequisite of stdio.h, corrected order of Matti Hamalainen <ccr@tnsp.org> parents: 178 diff changeset	25 #include <stdio.h>
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	26 #include <stdlib.h>
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	27 #include <ctype.h>
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	28 #include <string.h>
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	29
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	30
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	31 /* Free memory allocated for given SLDB node
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	32 */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	33 static void xs_sldb_node_free(t_xs_sldb_node *pNode)
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	34 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	35 if (pNode) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	36 /* Nothing much to do here ... */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	37 g_free(pNode->sLengths);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	38 g_free(pNode);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	39 }
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	40 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	41
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	42
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	43 /* Insert given node to db linked list
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	44 */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	45 static void xs_sldb_node_insert(t_xs_sldb db, t_xs_sldb_node pNode)
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	46 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	47 assert(db);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	48
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	49 if (db->pNodes) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	50 /* The first node's pPrev points to last node */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	51 LPREV = db->pNodes->pPrev; /* New node's prev = Previous last node */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	52 db->pNodes->pPrev->pNext = pNode; /* Previous last node's next = New node */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	53 db->pNodes->pPrev = pNode; /* New last node = New node */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	54 LNEXT = NULL; /* But next is NULL! */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	55 } else {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	56 db->pNodes = pNode; /* First node ... */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	57 LPREV = pNode; /* ... it's also last */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	58 LNEXT = NULL; /* But next is NULL! */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	59 }
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	60 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	61
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	62
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	63 /* Parse a time-entry in SLDB format
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	64 */
449 230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	65 static gint xs_sldb_gettime(gchar pcStr, size_t piPos)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	66 {
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	67 gint iResult, iTemp;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	68
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	69 /* Check if it starts with a digit */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	70 if (isdigit(pcStr[*piPos])) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	71 /* Get minutes-field */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	72 iResult = 0;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	73 while (isdigit(pcStr[*piPos]))
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	74 iResult = (iResult * 10) + (pcStr[(*piPos)++] - '0');
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	75
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	76 iResult *= 60;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	77
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	78 /* Check the field separator char */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	79 if (pcStr[*piPos] == ':') {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	80 /* Get seconds-field */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	81 (*piPos)++;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	82 iTemp = 0;
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	83 while (isdigit(pcStr[*piPos])) {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	84 iTemp = (iTemp * 10) + (pcStr[(*piPos)++] - '0');
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	85 }
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	86
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	87 iResult += iTemp;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	88 } else
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	89 iResult = -2;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	90 } else
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	91 iResult = -1;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	92
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	93 /* Ignore and skip the possible attributes */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	94 while (pcStr[piPos] && !isspace(pcStr[piPos]))
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	95 (*piPos)++;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	96
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	97 return iResult;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	98 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	99
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	100
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	101 /* Parse one SLDB definition line, return SLDB node
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	102 */
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	103 t_xs_sldb_node * xs_sldb_read_entry(gchar *inLine)
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	104 {
449 230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	105 size_t linePos;
230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	106 gint i;
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	107 gboolean iOK;
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	108 t_xs_sldb_node *tmpNode;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	109
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	110 /* Allocate new node */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	111 tmpNode = (t_xs_sldb_node *) g_malloc0(sizeof(t_xs_sldb_node));
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	112 if (!tmpNode) {
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	113 xs_error(_("Error allocating new node. Fatal error.\n"));
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	114 return NULL;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	115 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	116
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	117 /* Get hash value */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	118 linePos = 0;
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	119 for (i = 0; i < XS_MD5HASH_LENGTH; i++, linePos += 2) {
419 bf4664ed897d sscanf() was used in unaligned access, causing problems on Sparc (and Matti Hamalainen <ccr@tnsp.org> parents: 418 diff changeset	120 gint tmpu;
bf4664ed897d sscanf() was used in unaligned access, causing problems on Sparc (and Matti Hamalainen <ccr@tnsp.org> parents: 418 diff changeset	121 sscanf(&inLine[linePos], "%2x", &tmpu);
bf4664ed897d sscanf() was used in unaligned access, causing problems on Sparc (and Matti Hamalainen <ccr@tnsp.org> parents: 418 diff changeset	122 tmpNode->md5Hash[i] = tmpu;
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	123 }
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	124
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	125 /* Get playtimes */
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	126 if (inLine[linePos] != 0) {
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	127 if (inLine[linePos] != '=') {
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	128 xs_error(_("'=' expected on column #%d.\n"), linePos);
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	129 xs_sldb_node_free(tmpNode);
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	130 return NULL;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	131 } else {
449 230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	132 size_t tmpLen, savePos;
230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	133
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	134 /* First playtime is after '=' */
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	135 savePos = ++linePos;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	136 tmpLen = strlen(inLine);
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	137
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	138 /* Get number of sub-tune lengths */
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	139 iOK = TRUE;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	140 while ((linePos < tmpLen) && iOK) {
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	141 xs_findnext(inLine, &linePos);
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	142
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	143 if (xs_sldb_gettime(inLine, &linePos) >= 0)
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	144 tmpNode->nLengths++;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	145 else
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	146 iOK = FALSE;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	147 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	148
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	149 /* Allocate memory for lengths */
472 3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	150 if (tmpNode->nLengths > 0) {
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	151 tmpNode->sLengths = (gint ) g_malloc0(tmpNode->nLengths sizeof(gint));
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	152 if (!tmpNode->sLengths) {
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	153 xs_error(_("Could not allocate memory for node.\n"));
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	154 xs_sldb_node_free(tmpNode);
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	155 return NULL;
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	156 }
3f02945a0c48 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 469 diff changeset	157 } else {
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	158 xs_sldb_node_free(tmpNode);
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	159 return NULL;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	160 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	161
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	162 /* Read lengths in */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	163 i = 0;
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	164 linePos = savePos;
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	165 iOK = TRUE;
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	166 while ((linePos < tmpLen) && (i < tmpNode->nLengths) && iOK) {
449 230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	167 gint l;
230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	168
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	169 xs_findnext(inLine, &linePos);
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	170
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	171 l = xs_sldb_gettime(inLine, &linePos);
f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	172 if (l >= 0)
f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	173 tmpNode->sLengths[i] = l;
f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	174 else
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	175 iOK = FALSE;
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	176
f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	177 i++;
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	178 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	179
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	180 if (!iOK) {
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	181 xs_sldb_node_free(tmpNode);
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	182 return NULL;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	183 } else
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	184 return tmpNode;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	185 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	186 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	187
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	188 return NULL;
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	189 }
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	190
3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	191
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	192 /* Read database to memory
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	193 */
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	194 gint xs_sldb_read(t_xs_sldb db, const gchar dbFilename)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	195 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	196 FILE *inFile;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	197 gchar inLine[XS_BUF_SIZE];
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	198 size_t lineNum;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	199 t_xs_sldb_node *tmpNode;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	200 assert(db);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	201
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	202 /* Try to open the file */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	203 if ((inFile = fopen(dbFilename, "ra")) == NULL) {
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	204 xs_error(_("Could not open SongLengthDB '%s'\n"), dbFilename);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	205 return -1;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	206 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	207
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	208 /* Read and parse the data */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	209 lineNum = 0;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	210
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	211 while (!feof(inFile) && fgets(inLine, XS_BUF_SIZE, inFile)) {
449 230a9d79dd84 Type cleanups/fixes. Matti Hamalainen <ccr@tnsp.org> parents: 424 diff changeset	212 size_t linePos;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	213 inLine[XS_BUF_SIZE - 1] = 0;
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	214 linePos = 0;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	215 lineNum++;
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	216
faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	217 xs_findnext(inLine, &linePos);
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	218
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	219 /* Check if it is datafield */
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	220 if (isxdigit(inLine[linePos])) {
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	221 /* Check the length of the hash */
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	222 gint hashLen;
418 226627246616 Another fix for the fix, which was invalid. :P Matti Hamalainen <ccr@tnsp.org> parents: 417 diff changeset	223 for (hashLen = 0; inLine[linePos] && isxdigit(inLine[linePos]); hashLen++, linePos++);
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	224
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	225 if (hashLen != XS_MD5HASH_LENGTH_CH) {
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	226 xs_error(_("Invalid MD5-hash in SongLengthDB file '%s' line #%d!\n"),
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	227 dbFilename, lineNum);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	228 } else {
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	229 /* Parse and add node to db */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	230 if ((tmpNode = xs_sldb_read_entry(inLine)) != NULL) {
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	231 xs_sldb_node_insert(db, tmpNode);
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	232 } else {
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	233 xs_error(_("Invalid entry in SongLengthDB file '%s' line #%d!\n"),
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	234 dbFilename, lineNum);
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	235 }
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	236 }
424 faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	237 } else if ((inLine[linePos] != ';') && (inLine[linePos] != '[') && (inLine[linePos] != 0)) {
faf12767a6f1 Preparing for internationalization. Matti Hamalainen <ccr@tnsp.org> parents: 422 diff changeset	238 xs_error(_("Invalid line in SongLengthDB file '%s' line #%d\n"),
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	239 dbFilename, lineNum);
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	240 }
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	241
389 3c239e4160d5 Cleanups. Matti Hamalainen <ccr@tnsp.org> parents: 385 diff changeset	242 }
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	243
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	244 /* Close the file */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	245 fclose(inFile);
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	246
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	247 return 0;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	248 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	249
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	250
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	251 /* Compare two given MD5-hashes.
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	252 * Return: 0 if equal
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	253 * negative if testHash1 < testHash2
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	254 * positive if testHash1 > testHash2
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	255 */
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	256 static gint xs_sldb_cmphash(t_xs_md5hash testHash1, t_xs_md5hash testHash2)
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	257 {
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	258 gint i, d;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	259
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	260 /* Compute difference of hashes */
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	261 for (i = 0, d = 0; (i < XS_MD5HASH_LENGTH) && !d; i++)
b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	262 d = (testHash1[i] - testHash2[i]);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	263
392 b09d74eb71e6 Working on getting STIL and SLDB using completely dynamically allocated Matti Hamalainen <ccr@tnsp.org> parents: 389 diff changeset	264 return d;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	265 }
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	266
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	267
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	268 /* Get node from db index via binary search
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	269 */
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	270 static t_xs_sldb_node xs_sldb_get_node(t_xs_sldb db, t_xs_md5hash pHash)
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	271 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	272 gint iStartNode, iEndNode, iQNode, r, i;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	273 gboolean iFound;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	274 t_xs_sldb_node *pResult;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	275
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	276 /* Check the database pointers */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	277 if (!db \|\| !db->pNodes \|\| !db->ppIndex)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	278 return NULL;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	279
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	280 /* Look-up via index using binary search */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	281 pResult = NULL;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	282 iStartNode = 0;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	283 iEndNode = (db->n - 1);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	284 iQNode = (iEndNode / 2);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	285 iFound = FALSE;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	286
369 4611f1194941 Make binary search bailout value a #define in xmms-sid.h Matti Hamalainen <ccr@tnsp.org> parents: 359 diff changeset	287 while ((!iFound) && ((iEndNode - iStartNode) > XS_BIN_BAILOUT)) {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	288 r = xs_sldb_cmphash(pHash, db->ppIndex[iQNode]->md5Hash);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	289 if (r < 0) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	290 /* Hash was in the <- LEFT side */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	291 iEndNode = iQNode;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	292 iQNode = iStartNode + ((iEndNode - iStartNode) / 2);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	293 } else if (r > 0) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	294 /* Hash was in the RIGHT -> side */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	295 iStartNode = iQNode;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	296 iQNode = iStartNode + ((iEndNode - iStartNode) / 2);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	297 } else
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	298 iFound = TRUE;
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	299 }
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	300
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	301 /* If not found already */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	302 if (!iFound) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	303 /* Search the are linearly */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	304 iFound = FALSE;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	305 i = iStartNode;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	306 while ((i <= iEndNode) && (!iFound)) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	307 if (xs_sldb_cmphash(pHash, db->ppIndex[i]->md5Hash) == 0)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	308 iFound = TRUE;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	309 else
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	310 i++;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	311 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	312
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	313 /* Check the result */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	314 if (iFound)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	315 pResult = db->ppIndex[i];
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	316
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	317 } else {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	318 /* Found via binary search */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	319 pResult = db->ppIndex[iQNode];
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	320 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	321
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	322 return pResult;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	323 }
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	324
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	325
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	326 /* Compare two nodes
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	327 */
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	328 static gint xs_sldb_cmp(const void pNode1, const void pNode2)
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	329 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	330 /* We assume here that we never ever get NULL-pointers or similar */
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	331 return xs_sldb_cmphash(
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	332 ((t_xs_sldb_node *) pNode1)->md5Hash,
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	333 ((t_xs_sldb_node *) pNode2)->md5Hash);
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	334 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	335
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	336
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	337 /* (Re)create index
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	338 */
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	339 gint xs_sldb_index(t_xs_sldb * db)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	340 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	341 t_xs_sldb_node *pCurr;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	342 gint i;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	343 assert(db);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	344
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	345 /* Free old index */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	346 if (db->ppIndex) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	347 g_free(db->ppIndex);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	348 db->ppIndex = NULL;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	349 }
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	350
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	351 /* Get size of db */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	352 pCurr = db->pNodes;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	353 db->n = 0;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	354 while (pCurr) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	355 db->n++;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	356 pCurr = pCurr->pNext;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	357 }
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	358
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	359 /* Check number of nodes */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	360 if (db->n > 0) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	361 /* Allocate memory for index-table */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	362 db->ppIndex = (t_xs_sldb_node *) g_malloc(sizeof(t_xs_sldb_node ) * db->n);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	363 if (!db->ppIndex)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	364 return -1;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	365
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	366 /* Get node-pointers to table */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	367 i = 0;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	368 pCurr = db->pNodes;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	369 while (pCurr && (i < db->n)) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	370 db->ppIndex[i++] = pCurr;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	371 pCurr = pCurr->pNext;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	372 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	373
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	374 /* Sort the indexes */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	375 qsort(db->ppIndex, db->n, sizeof(t_xs_sldb_node *), xs_sldb_cmp);
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	376 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	377
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	378 return 0;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	379 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	380
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	381
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	382 /* Free a given song-length database
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	383 */
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	384 void xs_sldb_free(t_xs_sldb * db)
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	385 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	386 t_xs_sldb_node pCurr, pNext;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	387
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	388 if (!db)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	389 return;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	390
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	391 /* Free the memory allocated for nodes */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	392 pCurr = db->pNodes;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	393 while (pCurr) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	394 pNext = pCurr->pNext;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	395 xs_sldb_node_free(pCurr);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	396 pCurr = pNext;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	397 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	398
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	399 db->pNodes = NULL;
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	400
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	401 /* Free memory allocated for index */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	402 if (db->ppIndex) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	403 g_free(db->ppIndex);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	404 db->ppIndex = NULL;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	405 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	406
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	407 /* Free structure */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	408 db->n = 0;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	409 g_free(db);
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	410 }
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	411
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	412
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	413 /* Compute md5hash of given SID-file
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	414 */
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	415 typedef struct
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	416 {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	417 gchar magicID[4]; /* "PSID" / "RSID" magic identifier */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	418 guint16 version, /* Version number */
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	419 dataOffset, /* Start of actual c64 data in file */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	420 loadAddress, /* Loading address */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	421 initAddress, /* Initialization address */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	422 playAddress, /* Play one frame */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	423 nSongs, /* Number of subsongs */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	424 startSong; /* Default starting song */
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	425 guint32 speed; /* Speed */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	426 gchar sidName[32]; /* Descriptive text-fields, ASCIIZ */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	427 gchar sidAuthor[32];
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	428 gchar sidCopyright[32];
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	429 } t_xs_psidv1_header;
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	430
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	431
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	432 typedef struct
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	433 {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	434 guint16 flags; /* Flags */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	435 guint8 startPage, pageLength;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	436 guint16 reserved;
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	437 } t_xs_psidv2_header;
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	438
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	439
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	440 static gint xs_get_sid_hash(const gchar *pcFilename, t_xs_md5hash hash)
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	441 {
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	442 t_xs_file *inFile;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	443 t_xs_md5state inState;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	444 t_xs_psidv1_header psidH;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	445 t_xs_psidv2_header psidH2;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	446 guint8 *songData;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	447 guint8 ib8[2], i8;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	448 gint iIndex, iRes;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	449
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	450 /* Try to open the file */
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	451 if ((inFile = xs_fopen(pcFilename, "rb")) == NULL)
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	452 return -1;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	453
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	454 /* Read PSID header in */
469 d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	455 xs_fread(psidH.magicID, sizeof(psidH.magicID), 1, inFile);
d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	456 if (strncmp(psidH.magicID, "PSID", 4) && strncmp(psidH.magicID, "RSID", 4)) {
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	457 xs_fclose(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	458 xs_error(_("Not a PSID or RSID file '%s'\n"), pcFilename);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	459 return -2;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	460 }
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	461
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	462 psidH.version = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	463 psidH.dataOffset = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	464 psidH.loadAddress = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	465 psidH.initAddress = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	466 psidH.playAddress = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	467 psidH.nSongs = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	468 psidH.startSong = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	469 psidH.speed = xs_fread_be32(inFile);
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	470
469 d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	471 xs_fread(psidH.sidName, sizeof(gchar), sizeof(psidH.sidName), inFile);
d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	472 xs_fread(psidH.sidAuthor, sizeof(gchar), sizeof(psidH.sidAuthor), inFile);
d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	473 xs_fread(psidH.sidCopyright, sizeof(gchar), sizeof(psidH.sidCopyright), inFile);
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	474
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	475 if (xs_feof(inFile) \|\| xs_ferror(inFile)) {
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	476 xs_fclose(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	477 xs_error(_("Error reading SID file header from '%s'\n"), pcFilename);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	478 return -4;
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	479 }
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	480
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	481 /* Check if we need to load PSIDv2NG header ... */
469 d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	482 psidH2.flags = 0; /* Just silence a stupid gcc warning */
d600f45c92d2 Silence a gcc warning; Use xs_() file handling functions. Matti Hamalainen <ccr@tnsp.org>* parents: 458 diff changeset	483
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	484 if (psidH.version == 2) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	485 /* Yes, we need to */
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	486 psidH2.flags = xs_fread_be16(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	487 psidH2.startPage = xs_fgetc(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	488 psidH2.pageLength = xs_fgetc(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	489 psidH2.reserved = xs_fread_be16(inFile);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	490 }
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	491
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	492 /* Allocate buffer */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	493 songData = (guint8 ) g_malloc(XS_SIDBUF_SIZE sizeof(guint8));
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	494 if (!songData) {
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	495 xs_fclose(inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	496 xs_error(_("Error allocating temp data buffer for file '%s'\n"), pcFilename);
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	497 return -3;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	498 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	499
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	500 /* Read data to buffer */
458 57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	501 iRes = xs_fread(songData, sizeof(guint8), XS_SIDBUF_SIZE, inFile);
57836945fa71 Use new xs_* file functions for SID-file handling. Matti Hamalainen <ccr@tnsp.org> parents: 449 diff changeset	502 xs_fclose(inFile);
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	503
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	504 /* Initialize and start MD5-hash calculation */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	505 xs_md5_init(&inState);
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	506
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	507 if (psidH.loadAddress == 0) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	508 /* Strip load address (2 first bytes) */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	509 xs_md5_append(&inState, &songData[2], iRes - 2);
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	510 } else {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	511 /* Append "as is" */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	512 xs_md5_append(&inState, songData, iRes);
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	513 }
92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	514
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	515 /* Free buffer */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	516 g_free(songData);
87 94497283affa Various fixes and improvements Matti Hamalainen <ccr@tnsp.org> parents: 86 diff changeset	517
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	518 /* Append header data to hash */
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	519 #define XSADDHASH(QDATAB) { ib8[0] = (QDATAB & 0xff); ib8[1] = (QDATAB >> 8); xs_md5_append(&inState, (guint8 *) &ib8, sizeof(ib8)); }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	520
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	521 XSADDHASH(psidH.initAddress)
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	522 XSADDHASH(psidH.playAddress)
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	523 XSADDHASH(psidH.nSongs)
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	524 #undef XSADDHASH
385 7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	525
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	526 /* Append song speed data to hash */
7dc7e7dbbf90 Indentation fixes. Matti Hamalainen <ccr@tnsp.org> parents: 369 diff changeset	527 i8 = 0;
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	528 for (iIndex = 0; (iIndex < psidH.nSongs) && (iIndex < 32); iIndex++) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	529 i8 = (psidH.speed & (1 << iIndex)) ? 60 : 0;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	530 xs_md5_append(&inState, &i8, sizeof(i8));
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	531 }
f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	532
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	533 /* Rest of songs (more than 32) */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	534 for (iIndex = 32; iIndex < psidH.nSongs; iIndex++) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	535 xs_md5_append(&inState, &i8, sizeof(i8));
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	536 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	537
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	538 /* PSIDv2NG specific */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	539 if (psidH.version == 2) {
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	540 /* SEE SIDPLAY HEADERS FOR INFO */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	541 i8 = (psidH2.flags >> 2) & 3;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	542 if (i8 == 2)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	543 xs_md5_append(&inState, &i8, sizeof(i8));
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	544 }
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	545
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	546 /* Calculate the hash */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	547 xs_md5_finish(&inState, hash);
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	548
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	549 return 0;
14 f5d82424b0ed Made song-length database support FINALLY work! Matti Hamalainen <ccr@tnsp.org> parents: 4 diff changeset	550 }
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	551
4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	552
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	553 /* Get song lengths
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	554 */
402 f997b79a7251 More work on merging of improved STIL/SLDB handling code with completely Matti Hamalainen <ccr@tnsp.org> parents: 392 diff changeset	555 t_xs_sldb_node xs_sldb_get(t_xs_sldb db, const gchar *pcFilename)
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	556 {
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	557 t_xs_sldb_node *pResult;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	558 t_xs_md5hash dbHash;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	559
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	560 /* Get the hash and then look up from db */
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	561 if (xs_get_sid_hash(pcFilename, dbHash) == 0)
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	562 pResult = xs_sldb_get_node(db, dbHash);
227 92bad4c7b998 Improved modularization of STIL and song-length database subsystems. Matti Hamalainen <ccr@tnsp.org> parents: 223 diff changeset	563 else
359 b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	564 pResult = NULL;
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	565
b1a858b8cb1a Re-indentation all (non-generated) code. Matti Hamalainen <ccr@tnsp.org> parents: 332 diff changeset	566 return pResult;
4 4bb09e405eab Added new files for 0.8 Matti Hamalainen <ccr@tnsp.org> parents: diff changeset	567 }

Mercurial > hg > xmms-sid

annotate src/xs_length.c @ 476:c67a7f2fd586