summaryrefslogtreecommitdiff
path: root/src/stdioclient.c
diff options
context:
space:
mode:
Diffstat (limited to 'src/stdioclient.c')
-rw-r--r--src/stdioclient.c190
1 files changed, 0 insertions, 190 deletions
diff --git a/src/stdioclient.c b/src/stdioclient.c
deleted file mode 100644
index a8bcad1..0000000
--- a/src/stdioclient.c
+++ /dev/null
@@ -1,190 +0,0 @@
-/*
- * rhctl
- *
- * Copyright (C) 2009-2015 Christian Pointner <equinox@helsinki.at>
- *
- * This file is part of rhctl.
- *
- * rhctl is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * any later version.
- *
- * rhctl is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with rhctl. If not, see <http://www.gnu.org/licenses/>.
- */
-
-#include "datatypes.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <errno.h>
-
-#include "log.h"
-#include "sig_handler.h"
-#include "options.h"
-
-#include "daemon.h"
-#include "utils.h"
-
-int process_cmd(const char* cmd, int fd, cmd_t **cmd_q, client_t* client_lst, options_t* opt)
-{
- return 0;
-}
-
-int process_data(int src_fd, int dest_fd)
-{
- char* buffer[100];
- int ret = read(src_fd, buffer, 100);
- if(!ret)
- return 2;
- if(ret == -1 && errno == EAGAIN)
- return 0;
- if(ret < 0)
- return ret;
-
- log_printf(DEBUG, "read %d bytes from fd (%d)", ret, src_fd);
-
- int len = ret;
- int offset = 0;
- for(;;) {
- ret = write(dest_fd, &buffer[offset], len - offset);
- if(ret < 0) {
-
- if(errno != EINTR)
- return ret;
-
- ret = 0;
- }
-
- offset += ret;
- if(offset+1 >= len)
- break;
- }
- return 0;
-}
-
-int main_loop(int cmd_fd, options_t* opt)
-{
- log_printf(NOTICE, "entering main loop");
-
- fd_set readfds, tmpfds;
- FD_ZERO(&readfds);
- FD_SET(0, &readfds);
- FD_SET(cmd_fd, &readfds);
- int max_fd = cmd_fd;
-
- int sig_fd = signal_init();
- if(sig_fd < 0)
- return -1;
- FD_SET(sig_fd, &readfds);
- max_fd = (max_fd < sig_fd) ? sig_fd : max_fd;
-
- int return_value = 0;
-
- while(!return_value) {
- memcpy(&tmpfds, &readfds, sizeof(tmpfds));
-
- int ret = select(max_fd+1, &tmpfds, NULL, NULL, NULL);
- if(ret == -1 && errno != EINTR) {
- log_printf(ERROR, "select returned with error: %s", strerror(errno));
- return_value = -1;
- break;
- }
- if(ret == -1 || !ret)
- continue;
-
- if(FD_ISSET(sig_fd, &tmpfds))
- if(signal_handle())
- return_value = 1;
-
- if(FD_ISSET(0, &tmpfds))
- return_value = process_data(0, cmd_fd);
-
- if(FD_ISSET(cmd_fd, &tmpfds))
- return_value = process_data(cmd_fd, 1);
- }
-
- signal_stop();
- return return_value;
-}
-
-int main(int argc, char* argv[])
-{
- log_init();
-
- options_t opt;
- int ret = options_parse(&opt, argc, argv);
- if(ret) {
- if(ret > 0) {
- fprintf(stderr, "syntax error near: %s\n\n", argv[ret]);
- }
- if(ret == -2) {
- fprintf(stderr, "memory error on options_parse, exiting\n");
- }
-
- if(ret != -2)
- options_print_usage();
-
- options_clear(&opt);
- log_close();
- exit(ret);
- }
- string_list_element_t* tmp = opt.log_targets_.first_;
- if(!tmp) {
- log_add_target("stderr:2");
- }
- else {
- while(tmp) {
- ret = log_add_target(tmp->string_);
- if(ret) {
- switch(ret) {
- case -2: fprintf(stderr, "memory error on log_add_target, exitting\n"); break;
- case -3: fprintf(stderr, "unknown log target: '%s', exitting\n", tmp->string_); break;
- case -4: fprintf(stderr, "this log target is only allowed once: '%s', exitting\n", tmp->string_); break;
- default: fprintf(stderr, "syntax error near: '%s', exitting\n", tmp->string_); break;
- }
-
- options_clear(&opt);
- log_close();
- exit(ret);
- }
- tmp = tmp->next_;
- }
- }
- log_printf(NOTICE, "just started...");
- if(options_parse_post(&opt)) {
- options_clear(&opt);
- log_close();
- exit(-1);
- }
-
- int cmd_fd = connect_command_socket(opt.command_sock_);
- if(cmd_fd < 0) {
- options_clear(&opt);
- log_close();
- exit(-1);
- }
-
- ret = main_loop( cmd_fd, &opt);
-
- close(cmd_fd);
-
- if(!ret)
- log_printf(NOTICE, "normal shutdown");
- else if(ret < 0)
- log_printf(NOTICE, "shutdown after error (code %d)", ret);
- else
- log_printf(NOTICE, "shutdown after signal");
-
- options_clear(&opt);
- log_close();
-
- return ret;
-}