song: moved code to song_print.c, song_save.c

src/Makefile.am

@@ -79,6 +79,8 @@ mpd_headers = \
 	sig_handlers.h \
 	sllist.h \
 	song.h \
+	song_print.h \
+	song_save.h \
 	state_file.h \
 	stats.h \
 	tag.h \
@@ -144,6 +146,8 @@ mpd_SOURCES = \
 	signal_check.c \
 	sllist.c \
 	song.c \
+	song_print.c \
+	song_save.c \
 	state_file.c \
 	stats.c \
 	tag.c \

src/dbUtils.c

@@ -23,6 +23,7 @@
 #include "utils.h"
 #include "playlist.h"
 #include "song.h"
+#include "song_print.h"
 #include "tag.h"
 #include "tagTracker.h"
 #include "log.h"

src/directory.c

@@ -33,6 +33,8 @@
 #include "ack.h"
 #include "myfprintf.h"
 #include "dbUtils.h"
+#include "song_print.h"
+#include "song_save.h"
 
 #define DIRECTORY_DIR		"directory: "
 #define DIRECTORY_MTIME		"mtime: "

src/playlist.c

@@ -21,6 +21,7 @@
 #include "command.h"
 #include "ls.h"
 #include "tag.h"
+#include "song_print.h"
 #include "conf.h"
 #include "directory.h"
 #include "log.h"

src/song.c

@@ -20,21 +20,14 @@
 #include "ls.h"
 #include "directory.h"
 #include "utils.h"
-#include "tag.h"
 #include "log.h"
 #include "path.h"
 #include "playlist.h"
 #include "decoder_list.h"
 #include "decoder_api.h"
-#include "myfprintf.h"
-#include "tag_print.h"
-
-#define SONG_KEY	"key: "
-#define SONG_MTIME	"mtime: "
-
 #include "os_compat.h"
 
-static Song *newNullSong(void)
+Song *newNullSong(void)
 {
 	Song *song = xmalloc(sizeof(Song));
 
@@ -134,170 +127,6 @@ void freeSongList(SongList * list)
 	freeList(list);
 }
 
-void printSongUrl(int fd, Song * song)
-{
-	if (song->parentDir && song->parentDir->path) {
-		fdprintf(fd, "%s%s/%s\n", SONG_FILE,
-			  getDirectoryPath(song->parentDir), song->url);
-	} else {
-		fdprintf(fd, "%s%s\n", SONG_FILE, song->url);
-	}
-}
-
-int printSongInfo(int fd, Song * song)
-{
-	printSongUrl(fd, song);
-
-	if (song->tag)
-		tag_print(fd, song->tag);
-
-	return 0;
-}
-
-int printSongInfoFromList(int fd, SongList * list)
-{
-	ListNode *tempNode = list->firstNode;
-
-	while (tempNode != NULL) {
-		printSongInfo(fd, (Song *) tempNode->data);
-		tempNode = tempNode->nextNode;
-	}
-
-	return 0;
-}
-
-void writeSongInfoFromList(FILE * fp, SongList * list)
-{
-	ListNode *tempNode = list->firstNode;
-
-	fprintf(fp, "%s\n", SONG_BEGIN);
-
-	while (tempNode != NULL) {
-		fprintf(fp, "%s%s\n", SONG_KEY, tempNode->key);
-		fflush(fp);
-		printSongInfo(fileno(fp), (Song *) tempNode->data);
-		fprintf(fp, "%s%li\n", SONG_MTIME,
-			  (long)((Song *) tempNode->data)->mtime);
-		tempNode = tempNode->nextNode;
-	}
-
-	fprintf(fp, "%s\n", SONG_END);
-}
-
-static void insertSongIntoList(SongList * list, ListNode ** nextSongNode,
-			       char *key, Song * song)
-{
-	ListNode *nodeTemp;
-	int cmpRet = 0;
-
-	while (*nextSongNode
-	       && (cmpRet = strcmp(key, (*nextSongNode)->key)) > 0) {
-		nodeTemp = (*nextSongNode)->nextNode;
-		deleteNodeFromList(list, *nextSongNode);
-		*nextSongNode = nodeTemp;
-	}
-
-	if (!(*nextSongNode)) {
-		insertInList(list, song->url, (void *)song);
-	} else if (cmpRet == 0) {
-		Song *tempSong = (Song *) ((*nextSongNode)->data);
-		if (tempSong->mtime != song->mtime) {
-			tag_free(tempSong->tag);
-			tag_end_add(song->tag);
-			tempSong->tag = song->tag;
-			tempSong->mtime = song->mtime;
-			song->tag = NULL;
-		}
-		freeJustSong(song);
-		*nextSongNode = (*nextSongNode)->nextNode;
-	} else {
-		insertInListBeforeNode(list, *nextSongNode, -1, song->url,
-				       (void *)song);
-	}
-}
-
-static int matchesAnMpdTagItemKey(char *buffer, int *itemType)
-{
-	int i;
-
-	for (i = 0; i < TAG_NUM_OF_ITEM_TYPES; i++) {
-		if (0 == strncmp(mpdTagItemKeys[i], buffer,
-				 strlen(mpdTagItemKeys[i]))) {
-			*itemType = i;
-			return 1;
-		}
-	}
-
-	return 0;
-}
-
-void readSongInfoIntoList(FILE * fp, SongList * list, Directory * parentDir)
-{
-	char buffer[MPD_PATH_MAX + 1024];
-	int bufferSize = MPD_PATH_MAX + 1024;
-	Song *song = NULL;
-	ListNode *nextSongNode = list->firstNode;
-	ListNode *nodeTemp;
-	int itemType;
-
-	while (myFgets(buffer, bufferSize, fp) && 0 != strcmp(SONG_END, buffer)) {
-		if (0 == strncmp(SONG_KEY, buffer, strlen(SONG_KEY))) {
-			if (song) {
-				insertSongIntoList(list, &nextSongNode,
-						   song->url, song);
-				if (song->tag != NULL)
-					tag_end_add(song->tag);
-			}
-
-			song = newNullSong();
-			song->url = xstrdup(buffer + strlen(SONG_KEY));
-			song->type = SONG_TYPE_FILE;
-			song->parentDir = parentDir;
-		} else if (*buffer == 0) {
-			/* ignore empty lines (starting with '\0') */
-		} else if (song == NULL) {
-			FATAL("Problems reading song info\n");
-		} else if (0 == strncmp(SONG_FILE, buffer, strlen(SONG_FILE))) {
-			/* we don't need this info anymore
-			   song->url = xstrdup(&(buffer[strlen(SONG_FILE)]));
-			 */
-		} else if (matchesAnMpdTagItemKey(buffer, &itemType)) {
-			if (!song->tag) {
-				song->tag = tag_new();
-				tag_begin_add(song->tag);
-			}
-
-			tag_add_item(song->tag, itemType,
-				     &(buffer
-				       [strlen(mpdTagItemKeys[itemType]) +
-					2]));
-		} else if (0 == strncmp(SONG_TIME, buffer, strlen(SONG_TIME))) {
-			if (!song->tag) {
-				song->tag = tag_new();
-				tag_begin_add(song->tag);
-			}
-
-			song->tag->time = atoi(&(buffer[strlen(SONG_TIME)]));
-		} else if (0 == strncmp(SONG_MTIME, buffer, strlen(SONG_MTIME))) {
-			song->mtime = atoi(&(buffer[strlen(SONG_MTIME)]));
-		}
-		else
-			FATAL("songinfo: unknown line in db: %s\n", buffer);
-	}
-
-	if (song) {
-		insertSongIntoList(list, &nextSongNode, song->url, song);
-		if (song->tag != NULL)
-			tag_end_add(song->tag);
-	}
-
-	while (nextSongNode) {
-		nodeTemp = nextSongNode->nextNode;
-		deleteNodeFromList(list, nextSongNode);
-		nextSongNode = nodeTemp;
-	}
-}
-
 int updateSongInfo(Song * song)
 {
 	if (song->type == SONG_TYPE_FILE) {

src/song.h

@@ -42,6 +42,8 @@ typedef struct _Song {
 
 typedef List SongList;
 
+Song *newNullSong(void);
+
 Song *newSong(const char *url, int songType, struct _Directory *parentDir);
 
 void freeSong(Song *);
@@ -55,19 +57,8 @@ void freeSongList(SongList * list);
 Song *addSongToList(SongList * list, const char *url, const char *utf8path,
 		    int songType, struct _Directory *parentDir);
 
-int printSongInfo(int fd, Song * song);
-
-int printSongInfoFromList(int fd, SongList * list);
-
-void writeSongInfoFromList(FILE * fp, SongList * list);
-
-void readSongInfoIntoList(FILE * fp, SongList * list,
-			  struct _Directory *parent);
-
 int updateSongInfo(Song * song);
 
-void printSongUrl(int fd, Song * song);
-
 /*
  * get_song_url - Returns a path of a song in UTF8-encoded form
  * path_max_tmp is the argument that the URL is written to, this

src/song_print.c

+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "song_print.h"
+#include "directory.h"
+#include "tag_print.h"
+#include "myfprintf.h"
+
+void printSongUrl(int fd, Song * song)
+{
+	if (song->parentDir && song->parentDir->path) {
+		fdprintf(fd, "%s%s/%s\n", SONG_FILE,
+			  getDirectoryPath(song->parentDir), song->url);
+	} else {
+		fdprintf(fd, "%s%s\n", SONG_FILE, song->url);
+	}
+}
+
+int printSongInfo(int fd, Song * song)
+{
+	printSongUrl(fd, song);
+
+	if (song->tag)
+		tag_print(fd, song->tag);
+
+	return 0;
+}
+
+int printSongInfoFromList(int fd, SongList * list)
+{
+	ListNode *tempNode = list->firstNode;
+
+	while (tempNode != NULL) {
+		printSongInfo(fd, (Song *) tempNode->data);
+		tempNode = tempNode->nextNode;
+	}
+
+	return 0;
+}

src/song_print.h

+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef SONG_PRINT_H
+#define SONG_PRINT_H
+
+#include "song.h"
+
+int printSongInfo(int fd, Song * song);
+
+int printSongInfoFromList(int fd, SongList * list);
+
+void printSongUrl(int fd, Song * song);
+
+#endif

src/song_save.c

+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#include "song_save.h"
+#include "song_print.h"
+#include "directory.h"
+#include "path.h"
+#include "utils.h"
+#include "tag.h"
+#include "log.h"
+
+#define SONG_KEY	"key: "
+#define SONG_MTIME	"mtime: "
+
+void writeSongInfoFromList(FILE * fp, SongList * list)
+{
+	ListNode *tempNode = list->firstNode;
+
+	fprintf(fp, "%s\n", SONG_BEGIN);
+
+	while (tempNode != NULL) {
+		fprintf(fp, "%s%s\n", SONG_KEY, tempNode->key);
+		fflush(fp);
+		printSongInfo(fileno(fp), (Song *) tempNode->data);
+		fprintf(fp, "%s%li\n", SONG_MTIME,
+			  (long)((Song *) tempNode->data)->mtime);
+		tempNode = tempNode->nextNode;
+	}
+
+	fprintf(fp, "%s\n", SONG_END);
+}
+
+static void insertSongIntoList(SongList * list, ListNode ** nextSongNode,
+			       char *key, Song * song)
+{
+	ListNode *nodeTemp;
+	int cmpRet = 0;
+
+	while (*nextSongNode
+	       && (cmpRet = strcmp(key, (*nextSongNode)->key)) > 0) {
+		nodeTemp = (*nextSongNode)->nextNode;
+		deleteNodeFromList(list, *nextSongNode);
+		*nextSongNode = nodeTemp;
+	}
+
+	if (!(*nextSongNode)) {
+		insertInList(list, song->url, (void *)song);
+	} else if (cmpRet == 0) {
+		Song *tempSong = (Song *) ((*nextSongNode)->data);
+		if (tempSong->mtime != song->mtime) {
+			tag_free(tempSong->tag);
+			tag_end_add(song->tag);
+			tempSong->tag = song->tag;
+			tempSong->mtime = song->mtime;
+			song->tag = NULL;
+		}
+		freeJustSong(song);
+		*nextSongNode = (*nextSongNode)->nextNode;
+	} else {
+		insertInListBeforeNode(list, *nextSongNode, -1, song->url,
+				       (void *)song);
+	}
+}
+
+static int matchesAnMpdTagItemKey(char *buffer, int *itemType)
+{
+	int i;
+
+	for (i = 0; i < TAG_NUM_OF_ITEM_TYPES; i++) {
+		if (0 == strncmp(mpdTagItemKeys[i], buffer,
+				 strlen(mpdTagItemKeys[i]))) {
+			*itemType = i;
+			return 1;
+		}
+	}
+
+	return 0;
+}
+
+void readSongInfoIntoList(FILE * fp, SongList * list, Directory * parentDir)
+{
+	char buffer[MPD_PATH_MAX + 1024];
+	int bufferSize = MPD_PATH_MAX + 1024;
+	Song *song = NULL;
+	ListNode *nextSongNode = list->firstNode;
+	ListNode *nodeTemp;
+	int itemType;
+
+	while (myFgets(buffer, bufferSize, fp) && 0 != strcmp(SONG_END, buffer)) {
+		if (0 == strncmp(SONG_KEY, buffer, strlen(SONG_KEY))) {
+			if (song) {
+				insertSongIntoList(list, &nextSongNode,
+						   song->url, song);
+				if (song->tag != NULL)
+					tag_end_add(song->tag);
+			}
+
+			song = newNullSong();
+			song->url = xstrdup(buffer + strlen(SONG_KEY));
+			song->type = SONG_TYPE_FILE;
+			song->parentDir = parentDir;
+		} else if (*buffer == 0) {
+			/* ignore empty lines (starting with '\0') */
+		} else if (song == NULL) {
+			FATAL("Problems reading song info\n");
+		} else if (0 == strncmp(SONG_FILE, buffer, strlen(SONG_FILE))) {
+			/* we don't need this info anymore
+			   song->url = xstrdup(&(buffer[strlen(SONG_FILE)]));
+			 */
+		} else if (matchesAnMpdTagItemKey(buffer, &itemType)) {
+			if (!song->tag) {
+				song->tag = tag_new();
+				tag_begin_add(song->tag);
+			}
+
+			tag_add_item(song->tag, itemType,
+				     &(buffer
+				       [strlen(mpdTagItemKeys[itemType]) +
+					2]));
+		} else if (0 == strncmp(SONG_TIME, buffer, strlen(SONG_TIME))) {
+			if (!song->tag) {
+				song->tag = tag_new();
+				tag_begin_add(song->tag);
+			}
+
+			song->tag->time = atoi(&(buffer[strlen(SONG_TIME)]));
+		} else if (0 == strncmp(SONG_MTIME, buffer, strlen(SONG_MTIME))) {
+			song->mtime = atoi(&(buffer[strlen(SONG_MTIME)]));
+		}
+		else
+			FATAL("songinfo: unknown line in db: %s\n", buffer);
+	}
+
+	if (song) {
+		insertSongIntoList(list, &nextSongNode, song->url, song);
+		if (song->tag != NULL)
+			tag_end_add(song->tag);
+	}
+
+	while (nextSongNode) {
+		nodeTemp = nextSongNode->nextNode;
+		deleteNodeFromList(list, nextSongNode);
+		nextSongNode = nodeTemp;
+	}
+}

src/song_save.h

+/* the Music Player Daemon (MPD)
+ * Copyright (C) 2003-2007 by Warren Dukes (warren.dukes@gmail.com)
+ * This project's homepage is: http://www.musicpd.org
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU General Public License for more details.
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
+ */
+
+#ifndef SONG_SAVE_H
+#define SONG_SAVE_H
+
+#include "song.h"
+
+void writeSongInfoFromList(FILE * fp, SongList * list);
+
+void readSongInfoIntoList(FILE * fp, SongList * list,
+			  struct _Directory *parent);
+
+#endif