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-rw-r--r--src/command.c101
-rw-r--r--src/dbUtils.c11
-rw-r--r--src/locate.c52
-rw-r--r--src/locate.h24
-rw-r--r--src/queue_print.c10
5 files changed, 111 insertions, 87 deletions
diff --git a/src/command.c b/src/command.c
index 79a6fa7ba..744aec8e7 100644
--- a/src/command.c
+++ b/src/command.c
@@ -833,22 +833,23 @@ static enum command_return
handle_find(struct client *client, int argc, char *argv[])
{
int ret;
- struct locate_item *items;
- int numItems = locate_item_list_parse(argv + 1,
- argc - 1,
- &items);
+ struct locate_item_list *list =
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ if (list == NULL || list->length == 0) {
+ if (list != NULL)
+ locate_item_list_free(list);
- if (numItems <= 0) {
command_error(client, ACK_ERROR_ARG, "incorrect arguments");
return COMMAND_RETURN_ERROR;
}
- ret = findSongsIn(client, NULL, numItems, items);
+ ret = findSongsIn(client, NULL, list->length, list->items);
if (ret == -1)
command_error(client, ACK_ERROR_NO_EXIST,
"directory or file not found");
- locate_item_list_free(numItems, items);
+ locate_item_list_free(list);
return ret;
}
@@ -857,22 +858,23 @@ static enum command_return
handle_search(struct client *client, int argc, char *argv[])
{
int ret;
- struct locate_item *items;
- int numItems = locate_item_list_parse(argv + 1,
- argc - 1,
- &items);
+ struct locate_item_list *list =
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ if (list == NULL || list->length == 0) {
+ if (list != NULL)
+ locate_item_list_free(list);
- if (numItems <= 0) {
command_error(client, ACK_ERROR_ARG, "incorrect arguments");
return COMMAND_RETURN_ERROR;
}
- ret = searchForSongsIn(client, NULL, numItems, items);
+ ret = searchForSongsIn(client, NULL, list->length, list->items);
if (ret == -1)
command_error(client, ACK_ERROR_NO_EXIST,
"directory or file not found");
- locate_item_list_free(numItems, items);
+ locate_item_list_free(list);
return ret;
}
@@ -881,22 +883,23 @@ static enum command_return
handle_count(struct client *client, int argc, char *argv[])
{
int ret;
- struct locate_item *items;
- int numItems = locate_item_list_parse(argv + 1,
- argc - 1,
- &items);
+ struct locate_item_list *list =
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ if (list == NULL || list->length == 0) {
+ if (list != NULL)
+ locate_item_list_free(list);
- if (numItems <= 0) {
command_error(client, ACK_ERROR_ARG, "incorrect arguments");
return COMMAND_RETURN_ERROR;
}
- ret = searchStatsForSongsIn(client, NULL, numItems, items);
+ ret = searchStatsForSongsIn(client, NULL, list->length, list->items);
if (ret == -1)
command_error(client, ACK_ERROR_NO_EXIST,
"directory or file not found");
- locate_item_list_free(numItems, items);
+ locate_item_list_free(list);
return ret;
}
@@ -904,19 +907,20 @@ handle_count(struct client *client, int argc, char *argv[])
static enum command_return
handle_playlistfind(struct client *client, int argc, char *argv[])
{
- struct locate_item *items;
- int numItems = locate_item_list_parse(argv + 1,
- argc - 1,
- &items);
+ struct locate_item_list *list =
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ if (list == NULL || list->length == 0) {
+ if (list != NULL)
+ locate_item_list_free(list);
- if (numItems <= 0) {
command_error(client, ACK_ERROR_ARG, "incorrect arguments");
return COMMAND_RETURN_ERROR;
}
- queue_find(client, playlist_get_queue(), numItems, items);
+ queue_find(client, playlist_get_queue(), list->length, list->items);
- locate_item_list_free(numItems, items);
+ locate_item_list_free(list);
return COMMAND_RETURN_OK;
}
@@ -924,19 +928,20 @@ handle_playlistfind(struct client *client, int argc, char *argv[])
static enum command_return
handle_playlistsearch(struct client *client, int argc, char *argv[])
{
- struct locate_item *items;
- int numItems = locate_item_list_parse(argv + 1,
- argc - 1,
- &items);
+ struct locate_item_list *list =
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ if (list == NULL || list->length == 0) {
+ if (list != NULL)
+ locate_item_list_free(list);
- if (numItems <= 0) {
command_error(client, ACK_ERROR_ARG, "incorrect arguments");
return COMMAND_RETURN_ERROR;
}
- queue_search(client, playlist_get_queue(), numItems, items);
+ queue_search(client, playlist_get_queue(), list->length, list->items);
- locate_item_list_free(numItems, items);
+ locate_item_list_free(list);
return COMMAND_RETURN_OK;
}
@@ -1111,8 +1116,7 @@ handle_clearerror(G_GNUC_UNUSED struct client *client,
static enum command_return
handle_list(struct client *client, int argc, char *argv[])
{
- int numConditionals;
- struct locate_item *conditionals = NULL;
+ struct locate_item_list *conditionals;
int tagType = locate_parse_type(argv[1]);
int ret;
@@ -1135,25 +1139,26 @@ handle_list(struct client *client, int argc, char *argv[])
mpdTagItemKeys[TAG_ITEM_ALBUM]);
return COMMAND_RETURN_ERROR;
}
- conditionals = locate_item_new(mpdTagItemKeys[TAG_ITEM_ARTIST],
- argv[2]);
- numConditionals = 1;
- } else {
- numConditionals =
- locate_item_list_parse(argv + 2,
- argc - 2, &conditionals);
- if (numConditionals < 0) {
+ locate_item_list_parse(argv + 1, argc - 1);
+
+ conditionals = locate_item_list_new(1);
+ conditionals->items[0].tag = TAG_ITEM_ARTIST;
+ conditionals->items[0].needle = g_strdup(argv[2]);
+ } else {
+ conditionals =
+ locate_item_list_parse(argv + 2, argc - 2);
+ if (conditionals == NULL) {
command_error(client, ACK_ERROR_ARG,
"not able to parse args");
return COMMAND_RETURN_ERROR;
}
}
- ret = listAllUniqueTags(client, tagType, numConditionals, conditionals);
+ ret = listAllUniqueTags(client, tagType, conditionals->length,
+ conditionals->items);
- if (conditionals)
- locate_item_list_free(numConditionals, conditionals);
+ locate_item_list_free(conditionals);
if (ret == -1)
command_error(client, ACK_ERROR_NO_EXIST,
diff --git a/src/dbUtils.c b/src/dbUtils.c
index bfe262b85..e130ba680 100644
--- a/src/dbUtils.c
+++ b/src/dbUtils.c
@@ -92,20 +92,21 @@ searchForSongsIn(struct client *client, const char *name,
{
int ret;
int i;
- struct locate_item *new_items =
- g_memdup(items, sizeof(items[0]) * numItems);
+ struct locate_item_list *new_list;
struct search_data data;
+ new_list = locate_item_list_new(numItems);
for (i = 0; i < numItems; i++)
- new_items[i].needle = g_utf8_casefold(new_items[i].needle, -1);
+ new_list->items[i].needle =
+ g_utf8_casefold(items[i].needle, -1);
data.client = client;
data.array.numItems = numItems;
- data.array.items = new_items;
+ data.array.items = new_list->items;
ret = db_walk(name, searchInDirectory, NULL, &data);
- locate_item_list_free(numItems, new_items);
+ locate_item_list_free(new_list);
return ret;
}
diff --git a/src/locate.c b/src/locate.c
index 2833a5f8b..838378797 100644
--- a/src/locate.c
+++ b/src/locate.c
@@ -76,45 +76,45 @@ locate_item_new(const char *type_string, const char *needle)
}
void
-locate_item_list_free(int count, struct locate_item *array)
+locate_item_list_free(struct locate_item_list *list)
{
- int i;
-
- for (i = 0; i < count; i++)
- free(array[i].needle);
+ for (unsigned i = 0; i < list->length; ++i)
+ g_free(list->items[i].needle);
- free(array);
+ g_free(list);
}
-int
-locate_item_list_parse(char *argv[], int argc, struct locate_item **arrayRet)
+struct locate_item_list *
+locate_item_list_new(unsigned length)
{
- int i, j;
- struct locate_item *item;
+ struct locate_item_list *list;
- if (argc == 0)
- return 0;
+ list = g_malloc0(sizeof(*list) - sizeof(list->items[0]) +
+ length * sizeof(list->items[0]));
+ list->length = length;
- if (argc % 2 != 0)
- return -1;
+ return list;
+}
- *arrayRet = g_new(struct locate_item, argc / 2);
+struct locate_item_list *
+locate_item_list_parse(char *argv[], int argc)
+{
+ struct locate_item_list *list;
- for (i = 0, item = *arrayRet; i < argc / 2; i++, item++) {
- if (!locate_item_init(item, argv[i * 2], argv[i * 2 + 1]))
- goto fail;
- }
+ if (argc % 2 != 0)
+ return NULL;
- return argc / 2;
+ list = locate_item_list_new(argc / 2);
-fail:
- for (j = 0; j < i; j++) {
- free((*arrayRet)[j].needle);
+ for (unsigned i = 0; i < list->length; ++i) {
+ if (!locate_item_init(&list->items[i], argv[i * 2],
+ argv[i * 2 + 1])) {
+ locate_item_list_free(list);
+ return NULL;
+ }
}
- free(*arrayRet);
- *arrayRet = NULL;
- return -1;
+ return list;
}
void
diff --git a/src/locate.h b/src/locate.h
index 7442cb3a3..d0083a426 100644
--- a/src/locate.h
+++ b/src/locate.h
@@ -34,6 +34,17 @@ struct locate_item {
char *needle;
};
+/**
+ * An array of struct locate_item objects.
+ */
+struct locate_item_list {
+ /** number of items */
+ unsigned length;
+
+ /** this is a variable length array */
+ struct locate_item items[1];
+};
+
int
locate_parse_type(const char *str);
@@ -41,12 +52,19 @@ locate_parse_type(const char *str);
struct locate_item *
locate_item_new(const char *type_string, const char *needle);
+/**
+ * Allocates a new struct locate_item_list, and initializes all
+ * members with zero bytes.
+ */
+struct locate_item_list *
+locate_item_list_new(unsigned length);
+
/* return number of items or -1 on error */
-int
-locate_item_list_parse(char *argv[], int argc, struct locate_item **arrayRet);
+struct locate_item_list *
+locate_item_list_parse(char *argv[], int argc);
void
-locate_item_list_free(int count, struct locate_item *array);
+locate_item_list_free(struct locate_item_list *list);
void
locate_item_free(struct locate_item *item);
diff --git a/src/queue_print.c b/src/queue_print.c
index b7510a15d..3c0437ca0 100644
--- a/src/queue_print.c
+++ b/src/queue_print.c
@@ -84,20 +84,20 @@ queue_search(struct client *client, const struct queue *queue,
unsigned num_items, const struct locate_item *items)
{
unsigned i;
- struct locate_item *new_items =
- g_memdup(items, sizeof(items[0]) * num_items);
+ struct locate_item_list *new_list = locate_item_list_new(num_items);
for (i = 0; i < num_items; i++)
- new_items[i].needle = g_utf8_casefold(new_items[i].needle, -1);
+ new_list->items[i].needle =
+ g_utf8_casefold(items[i].needle, -1);
for (i = 0; i < queue_length(queue); i++) {
const struct song *song = queue_get(queue, i);
- if (locate_song_search(song, num_items, new_items))
+ if (locate_song_search(song, num_items, new_list->items))
queue_print_song_info(client, queue, i);
}
- locate_item_list_free(num_items, new_items);
+ locate_item_list_free(new_list);
}
void
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-02 21:43:22 +0000