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-rw-r--r--src/client.c56
-rw-r--r--src/command.c13
-rw-r--r--src/command.h4
3 files changed, 23 insertions, 50 deletions
diff --git a/src/client.c b/src/client.c
index c9123d986..5ee336487 100644
--- a/src/client.c
+++ b/src/client.c
@@ -31,6 +31,7 @@
#include "../config.h"
+#include <glib.h>
#include <assert.h>
#include <sys/socket.h>
#include <netinet/in.h>
@@ -70,11 +71,9 @@ struct client {
int uid;
time_t lastTime;
- struct strnode *cmd_list; /* for when in list mode */
- struct strnode *cmd_list_tail; /* for when in list mode */
+ GSList *cmd_list; /* for when in list mode */
int cmd_list_OK; /* print OK after each command execution */
size_t cmd_list_size; /* mem cmd_list consumes */
- int cmd_list_dup; /* has the cmd_list been copied to private space? */
struct sllnode *deferred_send; /* for output if client is slow */
size_t deferred_bytes; /* mem deferred_send consumes */
unsigned int num; /* client number */
@@ -132,7 +131,6 @@ static void client_init(struct client *client, int fd)
assert(fd >= 0);
client->cmd_list_size = 0;
- client->cmd_list_dup = 0;
client->cmd_list_OK = -1;
client->bufferLength = 0;
client->bufferPos = 0;
@@ -140,7 +138,6 @@ static void client_init(struct client *client, int fd)
set_nonblocking(fd);
client->lastTime = time(NULL);
client->cmd_list = NULL;
- client->cmd_list_tail = NULL;
client->deferred_send = NULL;
client->deferred_bytes = 0;
client->num = next_client_num++;
@@ -151,42 +148,17 @@ static void client_init(struct client *client, int fd)
xwrite(fd, GREETING, strlen(GREETING));
}
-static void free_cmd_list(struct strnode *list)
+static void free_cmd_list(GSList *list)
{
- struct strnode *tmp = list;
+ for (GSList *tmp = list; tmp != NULL; tmp = g_slist_next(tmp))
+ g_free(tmp->data);
- while (tmp) {
- struct strnode *next = tmp->next;
- free(tmp);
- tmp = next;
- }
-}
-
-static void cmd_list_clone(struct client *client)
-{
- struct strnode *new = dup_strlist(client->cmd_list);
- free_cmd_list(client->cmd_list);
- client->cmd_list = new;
- client->cmd_list_dup = 1;
-
- /* new tail */
- while (new && new->next)
- new = new->next;
- client->cmd_list_tail = new;
+ g_slist_free(list);
}
-static void new_cmd_list_ptr(struct client *client, char *s, const int size)
+static void new_cmd_list_ptr(struct client *client, char *s)
{
- struct strnode *new;
-
- /* allocate from the heap */
- new = client->cmd_list_dup ? new_strnode_dup(s, size)
- : new_strnode(s);
- if (client->cmd_list) {
- client->cmd_list_tail->next = new;
- client->cmd_list_tail = new;
- } else
- client->cmd_list = client->cmd_list_tail = new;
+ client->cmd_list = g_slist_prepend(client->cmd_list, g_strdup(s));
}
static void client_close(struct client *client)
@@ -308,6 +280,12 @@ static int client_process_line(struct client *client, char *line)
if (strcmp(line, CLIENT_LIST_MODE_END) == 0) {
DEBUG("client %i: process command "
"list\n", client->num);
+
+ /* for scalability reasons, we have prepended
+ each new command; now we have to reverse it
+ to restore the correct order */
+ client->cmd_list = g_slist_reverse(client->cmd_list);
+
ret = command_process_list(client,
client->cmd_list_OK,
client->cmd_list);
@@ -340,7 +318,7 @@ static int client_process_line(struct client *client, char *line)
client_max_command_list_size);
return COMMAND_RETURN_CLOSE;
} else
- new_cmd_list_ptr(client, line, len);
+ new_cmd_list_ptr(client, line);
}
} else {
if (strcmp(line, CLIENT_LIST_MODE_BEGIN) == 0) {
@@ -411,10 +389,6 @@ static int client_input_received(struct client *client, size_t bytesRead)
client->num);
return COMMAND_RETURN_CLOSE;
}
- if (client->cmd_list_OK >= 0 &&
- client->cmd_list &&
- !client->cmd_list_dup)
- cmd_list_clone(client);
assert(client->bufferLength >= client->bufferPos
&& "bufferLength >= bufferPos");
client->bufferLength -= client->bufferPos;
diff --git a/src/command.c b/src/command.c
index 9619355f6..452568238 100644
--- a/src/command.c
+++ b/src/command.c
@@ -31,7 +31,6 @@
#include "log.h"
#include "utils.h"
#include "stored_playlist.h"
-#include "sllist.h"
#include "ack.h"
#include "audio.h"
#include "dbUtils.h"
@@ -1497,24 +1496,24 @@ command_process(struct client *client, char *commandString)
enum command_return
command_process_list(struct client *client,
- bool list_ok, struct strnode *list)
+ bool list_ok, GSList *list)
{
- struct strnode *cur = list;
enum command_return ret = COMMAND_RETURN_OK;
command_list_num = 0;
- while (cur) {
+ for (GSList *cur = list; cur != NULL; cur = g_slist_next(cur)) {
+ char *cmd = cur->data;
+
DEBUG("command_process_list: process command \"%s\"\n",
- cur->data);
- ret = command_process(client, cur->data);
+ cmd);
+ ret = command_process(client, cmd);
DEBUG("command_process_list: command returned %i\n", ret);
if (ret != COMMAND_RETURN_OK || client_is_expired(client))
break;
else if (list_ok)
client_puts(client, "list_OK\n");
command_list_num++;
- cur = cur->next;
}
command_list_num = 0;
diff --git a/src/command.h b/src/command.h
index 763487c12..bcefd0376 100644
--- a/src/command.h
+++ b/src/command.h
@@ -20,9 +20,9 @@
#define COMMAND_H
#include "gcc.h"
-#include "sllist.h"
#include "ack.h"
+#include <glib.h>
#include <stdbool.h>
enum command_return {
@@ -40,7 +40,7 @@ void command_finish(void);
enum command_return
command_process_list(struct client *client,
- bool list_ok, struct strnode *list);
+ bool list_ok, GSList *list);
enum command_return
command_process(struct client *client, char *commandString);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-11 06:10:33 +0000