diff options
Diffstat (limited to 'src/client.c')
| -rw-r--r-- | src/client.c | 40 |
1 files changed, 24 insertions, 16 deletions
diff --git a/src/client.c b/src/client.c index 6a256998f..7fd2cce06 100644 --- a/src/client.c +++ b/src/client.c @@ -284,9 +284,10 @@ void client_new(int fd, const struct sockaddr *sa, size_t sa_length, int uid) g_free(remote); } -static int client_process_line(struct client *client, char *line) +static enum command_return +client_process_line(struct client *client, char *line) { - int ret = 1; + enum command_return ret; if (strcmp(line, "noidle") == 0) { if (client->idle_waiting) { @@ -300,7 +301,7 @@ static int client_process_line(struct client *client, char *line) has already received the full idle response from client_idle_notify(), which he can now evaluate */ - return 0; + return COMMAND_RETURN_OK; } else if (client->idle_waiting) { /* during idle mode, clients must not send anything except "noidle" */ @@ -329,7 +330,7 @@ static int client_process_line(struct client *client, char *line) client_is_expired(client)) return COMMAND_RETURN_CLOSE; - if (ret == 0) + if (ret == COMMAND_RETURN_OK) command_success(client); client_write_output(client); @@ -347,16 +348,18 @@ static int client_process_line(struct client *client, char *line) (unsigned long)client->cmd_list_size, (unsigned long)client_max_command_list_size); return COMMAND_RETURN_CLOSE; - } else - new_cmd_list_ptr(client, line); + } + + new_cmd_list_ptr(client, line); + ret = COMMAND_RETURN_OK; } } else { if (strcmp(line, CLIENT_LIST_MODE_BEGIN) == 0) { client->cmd_list_OK = 0; - ret = 1; + ret = COMMAND_RETURN_OK; } else if (strcmp(line, CLIENT_LIST_OK_MODE_BEGIN) == 0) { client->cmd_list_OK = 1; - ret = 1; + ret = COMMAND_RETURN_OK; } else { g_debug("[%u] process command \"%s\"", client->num, line); @@ -368,7 +371,7 @@ static int client_process_line(struct client *client, char *line) client_is_expired(client)) return COMMAND_RETURN_CLOSE; - if (ret == 0) + if (ret == COMMAND_RETURN_OK) command_success(client); client_write_output(client); @@ -399,17 +402,17 @@ client_read_line(struct client *client) return g_strchomp(line); } -static int client_input_received(struct client *client, size_t bytesRead) +static enum command_return +client_input_received(struct client *client, size_t bytesRead) { char *line; - int ret; fifo_buffer_append(client->input, bytesRead); /* process all lines */ while ((line = client_read_line(client)) != NULL) { - ret = client_process_line(client, line); + enum command_return ret = client_process_line(client, line); g_free(line); if (ret == COMMAND_RETURN_KILL || @@ -419,10 +422,11 @@ static int client_input_received(struct client *client, size_t bytesRead) return COMMAND_RETURN_CLOSE; } - return 0; + return COMMAND_RETURN_OK; } -static int client_read(struct client *client) +static enum command_return +client_read(struct client *client) { char *p; size_t max_length; @@ -447,7 +451,7 @@ static int client_read(struct client *client) case G_IO_STATUS_AGAIN: /* try again later, after select() */ - return 0; + return COMMAND_RETURN_OK; case G_IO_STATUS_EOF: /* peer disconnected */ @@ -475,7 +479,7 @@ client_in_event(G_GNUC_UNUSED GIOChannel *source, gpointer data) { struct client *client = data; - int ret; + enum command_return ret; assert(!client_is_expired(client)); @@ -488,6 +492,10 @@ client_in_event(G_GNUC_UNUSED GIOChannel *source, ret = client_read(client); switch (ret) { + case COMMAND_RETURN_OK: + case COMMAND_RETURN_ERROR: + break; + case COMMAND_RETURN_KILL: client_close(client); g_main_loop_quit(main_loop); |