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Fix the IRC plugin, and not only that

This commit is contained in:
Přemysl Eric Janouch 2014-09-21 02:22:02 +02:00
parent e7d8b244a9
commit 6c90cc85db
2 changed files with 16 additions and 18 deletions
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6
plugins/irc.c
View File

@ -217,8 +217,10 @@ static void *
scan_init (struct unit *u) scan_init (struct unit *u)
{ {
char nick[IRC_MAX_NICKNAME + 1]; char nick[IRC_MAX_NICKNAME + 1];
for (size_t i = 0; i < sizeof nick - 1; i++) size_t i;
for (i = 0; i < sizeof nick - 1; i++)
nick[i] = 'a' + rand () % ('z' - 'a' + 1); nick[i] = 'a' + rand () % ('z' - 'a' + 1);
nick[i] = '\0';
struct str hello; struct str hello;
str_init (&hello); str_init (&hello);
@ -267,7 +269,7 @@ on_irc_message (const struct irc_message *msg, const char *raw, void *user_data)
if (code == IRC_RPL_MYINFO && msg->params.len > 0) if (code == IRC_RPL_MYINFO && msg->params.len > 0)
{ {
char *info = xstrdup_printf ("%s: %s", char *info = xstrdup_printf ("%s: %s",
"server name", msg->params.vector[0]); "server name", msg->params.vector[1]);
g_data.api->unit_add_info (scan->u, info); g_data.api->unit_add_info (scan->u, info);
free (info); free (info);

28
ponymap.c
View File

@ -229,6 +229,7 @@ struct unit
struct poller_timer timeout_event; ///< Timeout event struct poller_timer timeout_event; ///< Timeout event
struct poller_fd fd_event; ///< FD event struct poller_fd fd_event; ///< FD event
bool abortion_requested; ///< Abortion requested by service
bool aborted; ///< Scan has been aborted bool aborted; ///< Scan has been aborted
bool success; ///< Service has been found bool success; ///< Service has been found
struct str_vector info; ///< Info resulting from the scan struct str_vector info; ///< Info resulting from the scan
@ -537,9 +538,10 @@ unit_abort (struct unit *u)
if (u->success) if (u->success)
{ {
// Now we're a part of the target // Now we're a part of the target
LIST_PREPEND (u->target->results, u); struct target *target = u->target;
target_unref (u->target); LIST_PREPEND (target->results, u);
u->target = NULL; u->target = NULL;
target_unref (target);
} }
else else
unit_unref (u); unit_unref (u);
@ -562,10 +564,6 @@ on_unit_ready (const struct pollfd *pfd, struct unit *u)
struct service *service = u->service; struct service *service = u->service;
enum transport_io_result result; enum transport_io_result result;
// We hold a reference so that unit_abort(), which may also be
// called by handlers within the service, doesn't free the unit.
unit_ref (u);
if ((result = transport->on_readable (u))) if ((result = transport->on_readable (u)))
goto exception; goto exception;
if (u->read_buffer.len) if (u->read_buffer.len)
@ -574,15 +572,15 @@ on_unit_ready (const struct pollfd *pfd, struct unit *u)
service->on_data (u->service_data, u, buf); service->on_data (u->service_data, u, buf);
str_remove_slice (buf, 0, buf->len); str_remove_slice (buf, 0, buf->len);
if (u->aborted) if (u->abortion_requested)
goto end; goto abort;
} }
if ((result = transport->on_writeable (u))) if ((result = transport->on_writeable (u)))
goto exception; goto exception;
if (!u->aborted)
unit_update_poller (u, pfd); unit_update_poller (u, pfd);
goto end; return;
exception: exception:
if (result == TRANSPORT_IO_EOF) if (result == TRANSPORT_IO_EOF)
@ -596,10 +594,8 @@ exception:
service->on_error (u->service_data, u); service->on_error (u->service_data, u);
} }
abort:
unit_abort (u); unit_abort (u);
end:
unit_unref (u);
} }
static void static void
@ -783,7 +779,7 @@ plugin_api_unit_get_address (struct unit *u)
static ssize_t static ssize_t
plugin_api_unit_write (struct unit *u, const void *buf, size_t len) plugin_api_unit_write (struct unit *u, const void *buf, size_t len)
{ {
if (u->aborted) if (u->abortion_requested || u->aborted)
return -1; return -1;
str_append_data (&u->write_buffer, buf, len); str_append_data (&u->write_buffer, buf, len);
@ -805,7 +801,7 @@ plugin_api_unit_add_info (struct unit *u, const char *result)
static void static void
plugin_api_unit_abort (struct unit *u) plugin_api_unit_abort (struct unit *u)
{ {
unit_abort (u); u->abortion_requested = true;
} }
static struct plugin_api g_plugin_vtable = static struct plugin_api g_plugin_vtable =