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add missing lock on source tree

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svn path=/trunk/icecast/; revision=5865
This commit is contained in:
Karl Heyes 2004-02-25 21:43:52 +00:00
parent 32f52c6211
commit 450d448422
1 changed files with 25 additions and 10 deletions
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35
src/admin.c
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@ -699,28 +699,43 @@ static void command_stats(client_t *client, int response) {
return;
}
static void command_list_mounts(client_t *client, int response) {
xmlDocPtr doc;
static void command_list_mounts(client_t *client, int response)
{
avl_node *node;
source_t *source;
DEBUG0("List mounts request");
avl_tree_rlock (global.source_tree);
if (response == PLAINTEXT)
{
char buffer [4096], *buf = buffer;
unsigned remaining = sizeof (buffer);
int ret = sprintf (buffer,
"HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n");
node = avl_get_first(global.source_tree);
html_write(client,
"HTTP/1.0 200 OK\r\nContent-Type: text/html\r\n\r\n");
while(node) {
while (node && ret > 0 && ret < remaining)
{
remaining -= ret;
buf += ret;
source = (source_t *)node->key;
html_write(client, "%s\n", source->mount);
ret = snprintf (buf, remaining, "%s\n", source->mount);
node = avl_get_next(node);
}
avl_tree_unlock (global.source_tree);
/* handle last line */
if (ret > 0 && ret < remaining)
{
remaining -= ret;
buf += ret;
}
sock_write_bytes (client->con->sock, buffer, sizeof (buffer)-remaining);
}
else {
doc = admin_build_sourcelist(NULL);
else
{
xmlDocPtr doc = admin_build_sourcelist(NULL);
avl_tree_unlock (global.source_tree);
admin_send_response(doc, client, response,
LISTMOUNTS_TRANSFORMED_REQUEST);