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-rw-r--r--options.c556
1 files changed, 0 insertions, 556 deletions
diff --git a/options.c b/options.c
deleted file mode 100644
index 7faa3ce..0000000
--- a/options.c
+++ /dev/null
@@ -1,556 +0,0 @@
-
-/*
- * rhctl
- *
- * Copyright (C) 2009-2014 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 "options.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <errno.h>
-
-#include "log.h"
-
-#define PARSE_BOOL_PARAM(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- VALUE = 1;
-
-#define PARSE_INVERSE_BOOL_PARAM(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- VALUE = 0;
-
-#define PARSE_INT_PARAM(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- { \
- if(argc < 1) \
- return i; \
- VALUE = atoi(argv[i+1]); \
- argc--; \
- i++; \
- }
-
-#define PARSE_STRING_PARAM(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- { \
- if(argc < 1 || argv[i+1][0] == '-') \
- return i; \
- if(VALUE) free(VALUE); \
- VALUE = strdup(argv[i+1]); \
- if(!VALUE) \
- return -2; \
- argc--; \
- i++; \
- }
-
-#define PARSE_STRING_PARAM_SEC(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- { \
- if(argc < 1 || argv[i+1][0] == '-') \
- return i; \
- if(VALUE) free(VALUE); \
- VALUE = strdup(argv[i+1]); \
- if(!VALUE) \
- return -2; \
- size_t j; \
- for(j=0; j < strlen(argv[i+1]); ++j) \
- argv[i+1][j] = '#'; \
- argc--; \
- i++; \
- }
-
-#define PARSE_HEXSTRING_PARAM_SEC(SHORT, LONG, VALUE) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- { \
- if(argc < 1 || argv[i+1][0] == '-') \
- return i; \
- int ret; \
- ret = options_parse_hex_string(argv[i+1], &VALUE); \
- if(ret > 0) \
- return i+1; \
- else if(ret < 0) \
- return ret; \
- size_t j; \
- for(j=0; j < strlen(argv[i+1]); ++j) \
- argv[i+1][j] = '#'; \
- argc--; \
- i++; \
- }
-
-#define PARSE_STRING_LIST(SHORT, LONG, LIST) \
- else if(!strcmp(str,SHORT) || !strcmp(str,LONG)) \
- { \
- if(argc < 1 || argv[i+1][0] == '-') \
- return i; \
- int ret = string_list_add(&LIST, argv[i+1]); \
- if(ret == -2) \
- return ret; \
- else if(ret) \
- return i+1; \
- argc--; \
- i++; \
- }
-
-int options_parse_hex_string(const char* hex, buffer_t* buffer)
-{
- if(!hex || !buffer)
- return -1;
-
- u_int32_t hex_len = strlen(hex);
- if(hex_len%2)
- return 1;
-
- if(buffer->buf_)
- free(buffer->buf_);
-
- buffer->length_ = hex_len/2;
- buffer->buf_ = malloc(buffer->length_);
- if(!buffer->buf_) {
- buffer->length_ = 0;
- return -2;
- }
-
- const char* ptr = hex;
- int i;
- for(i=0;i<buffer->length_;++i) {
- u_int32_t tmp;
- sscanf(ptr, "%2X", &tmp);
- buffer->buf_[i] = (u_int8_t)tmp;
- ptr += 2;
- }
-
- return 0;
-}
-
-
-
-int options_parse(options_t* opt, int argc, char* argv[])
-{
- if(!opt)
- return -1;
-
- options_default(opt);
-
- if(opt->progname_)
- free(opt->progname_);
- opt->progname_ = strdup(argv[0]);
- if(!opt->progname_)
- return -2;
-
- argc--;
-
- char* mode = NULL;
- char* channel = NULL;
- char* baudrate = NULL;
-
- int i;
- for(i=1; argc > 0; ++i)
- {
- char* str = argv[i];
- argc--;
-
- if(!strcmp(str,"-h") || !strcmp(str,"--help"))
- return -1;
-#ifndef OPT_STDIOCLIENT
- PARSE_INVERSE_BOOL_PARAM("-D","--nodaemonize", opt->daemonize_)
- PARSE_STRING_PARAM("-u","--username", opt->username_)
- PARSE_STRING_PARAM("-g","--groupname", opt->groupname_)
- PARSE_STRING_PARAM("-C","--chroot", opt->chroot_dir_)
- PARSE_STRING_PARAM("-P","--write-pid", opt->pid_file_)
-#endif
- PARSE_STRING_LIST("-L","--log", opt->log_targets_)
- PARSE_STRING_PARAM("-s","--command-sock", opt->command_sock_)
-#ifndef OPT_STDIOCLIENT
- PARSE_STRING_PARAM("-b","--baudrate", baudrate)
-#endif
-#ifdef OPT_SWITCHCTL
- PARSE_STRING_PARAM("-f","--config", opt->conf_file_)
- PARSE_STRING_PARAM("-d","--device", opt->switch_dev_)
- PARSE_STRING_PARAM("-m","--mode", mode)
- PARSE_STRING_PARAM("-c","--channel", channel)
-#endif
-#ifdef OPT_SERIALCLIENT
- PARSE_STRING_PARAM("-d","--device", opt->serial_dev_)
- PARSE_STRING_PARAM("-t","--type", opt->type_)
-#endif
-#ifdef OPT_HEARTBEATCLIENT
- PARSE_STRING_PARAM("-d","--device", opt->serial_dev_)
- PARSE_INT_PARAM("-t","--timeout", opt->timeout_)
- PARSE_STRING_PARAM("-l","--led", opt->led_filename_)
-#endif
-#ifdef OPT_LUACLIENT
- PARSE_STRING_PARAM("-f","--lua-file", opt->lua_file_)
-#endif
- else
- return i;
- }
-
- if(mode) {
- if(!strcmp(mode, "master"))
- opt->mode_ = MODE_MASTER;
- else if(!strcmp(mode, "standby"))
- opt->mode_ = MODE_STANDBY;
- else {
- free(mode);
- return -3;
- }
- free(mode);
- }
-
- if(channel) {
- if(!strcmp(channel, "main")) {
- opt->channel_master_ = CHAN_MAIN;
- opt->channel_standby_ = CHAN_MAIN;
- }
- else if(!strcmp(channel, "music")) {
- opt->channel_master_ = CHAN_MUSIC;
- opt->channel_standby_ = CHAN_MUSIC;
- }
- else {
- free(channel);
- return -4;
- }
- free(channel);
- }
-
- if(baudrate) {
- int b = atoi(baudrate);
- free(baudrate);
- switch(b) {
- case 1200: opt->baudrate_ = B1200; break;
- case 2400: opt->baudrate_ = B2400; break;
- case 4800: opt->baudrate_ = B4800; break;
- case 9600: opt->baudrate_ = B9600; break;
- case 19200: opt->baudrate_ = B19200; break;
- case 38400: opt->baudrate_ = B38400; break;
- case 57600: opt->baudrate_ = B57600; break;
- case 115200: opt->baudrate_ = B115200; break;
- default: return -5;
- }
- }
-
- return 0;
-}
-
-int options_parse_post(options_t* opt)
-{
- if(!opt)
- return -1;
-// nothing to do
-
-#ifdef OPT_SWITCHCTL
- FILE* conf_file = fopen(opt->conf_file_, "r");
- if(conf_file) {
- char buf[100];
- while(fgets(buf, 100, conf_file) != NULL) {
- char* tmp, *key, *value;
- for(tmp = buf;*tmp == ' '; ++tmp);
- if(*(key = tmp) == 0) continue;
- for(;*tmp != ' ' && *tmp != 0;++tmp);
- if(*tmp == 0) continue;
- *tmp=0;
- ++tmp;
- for(;*tmp == ' ';++tmp);
- if(*(value = tmp) == 0) continue;
- for(;*tmp != ' ' && *tmp != 0 && *tmp != '\n';++tmp);
- *tmp = 0;
-
- if(key_value_storage_add(&opt->alias_table_, key, value))
- return -2;
- }
- fclose(conf_file);
- }
- else {
- log_printf(ERROR,"unable to open conf file (%s): %s", opt->conf_file_, strerror(errno));
- return -1;
- }
-#endif
-
- return 0;
-}
-
-void options_default(options_t* opt)
-{
- if(!opt)
- return;
-
-#ifdef OPT_SWITCHCTL
- opt->progname_ = strdup("switchctl");
-#endif
-#ifdef OPT_SERIALCLIENT
- opt->progname_ = strdup("serialclient");
-#endif
-#ifdef OPT_STDIOCLIENT
- opt->progname_ = strdup("stdioclient");
-#endif
-#ifdef OPT_HEARTBEATCLIENT
- opt->progname_ = strdup("heartbeatclient");
-#endif
-#ifdef OPT_LUACLIENT
- opt->progname_ = strdup("luaclient");
-#endif
-
-/* common */
- opt->daemonize_ = 1;
- opt->username_ = NULL;
- opt->groupname_ = NULL;
- opt->chroot_dir_ = NULL;
- opt->pid_file_ = NULL;
- string_list_init(&opt->log_targets_);
-
- opt->command_sock_ = strdup("/var/run/rhctl/switchctl.sock");
- opt->baudrate_ = B19200;
-
-/* switchctl */
- opt->mode_ = MODE_MASTER;
- opt->channel_master_ = CHAN_MAIN;
- opt->channel_standby_ = CHAN_MAIN;
- opt->conf_file_ = strdup("/etc/rhctl/switchctl.conf");
- opt->switch_dev_ = strdup("/dev/audioswitch");
- key_value_storage_init(&opt->alias_table_);
-
-/* serialclient and heartbeatclient */
- opt->serial_dev_ = strdup("/dev/ttyUSB0");
-
-/* serialclient only */
- opt->type_ = NULL;
-
-/* heartbeatclient only */
- opt->timeout_ = 15;
- opt->led_filename_ = NULL;
-
-/* luaclient only */
- opt->lua_file_ = strdup("/usr/share/rhctl/mode-leds.lua");
-}
-
-#ifdef OPT_LUACLIENT
-void options_lua_push_string(lua_State* L, const int tidx, const char* key, const char* value)
-{
- lua_pushstring(L, key);
- lua_pushstring(L, value);
- lua_settable(L, tidx);
-}
-
-void options_lua_push_int(lua_State* L, const int tidx, const char* key, const u_int32_t value)
-{
- lua_pushstring(L, key);
- lua_pushinteger(L, value);
- lua_settable(L, tidx);
-}
-
-void options_lua_push_boolean(lua_State* L, const int tidx, const char* key, const u_int32_t value)
-{
- lua_pushstring(L, key);
- lua_pushboolean(L, value);
- lua_settable(L, tidx);
-}
-
-void options_lua_push_string_list(lua_State* L, const int tidx, string_list_t* lst)
-{
- if(!lst)
- return;
-
- string_list_element_t* tmp = lst->first_;
- if(tmp) {
- lua_pushstring(L, "log_targets");
- lua_newtable(L);
- int i = 1;
- while(tmp) {
- lua_pushinteger(L, i++);
- lua_pushstring(L, tmp->string_);
- lua_settable(L, -3);
- tmp = tmp->next_;
- }
- lua_settable(L, tidx);
- }
-}
-
-void options_lua_push(options_t* opt, lua_State* L)
-{
- lua_newtable(L);
-
- options_lua_push_string(L, -3, "progname", opt->progname_);
- options_lua_push_boolean(L, -3, "daemonize", opt->daemonize_);
- options_lua_push_string(L, -3, "username", opt->username_);
- options_lua_push_string(L, -3, "groupname", opt->groupname_);
- options_lua_push_string(L, -3, "chroot_dir", opt->chroot_dir_);
- options_lua_push_string(L, -3, "pid_file", opt->pid_file_);
- options_lua_push_string_list(L, -3, &(opt->log_targets_));
- options_lua_push_string(L, -3, "command_sock", opt->command_sock_);
- options_lua_push_string(L, -3, "lua_file", opt->lua_file_);
-}
-#endif
-
-void options_clear(options_t* opt)
-{
- if(!opt)
- return;
-
-/* common */
- if(opt->progname_)
- free(opt->progname_);
- if(opt->username_)
- free(opt->username_);
- if(opt->groupname_)
- free(opt->groupname_);
- if(opt->chroot_dir_)
- free(opt->chroot_dir_);
- if(opt->pid_file_)
- free(opt->pid_file_);
- string_list_clear(&opt->log_targets_);
-
- if(opt->command_sock_)
- free(opt->command_sock_);
-
-/* switchctl */
- if(opt->conf_file_)
- free(opt->conf_file_);
- if(opt->switch_dev_)
- free(opt->switch_dev_);
- key_value_storage_clear(&opt->alias_table_);
-
-/* serialclient and heartbeatclient */
- if(opt->serial_dev_)
- free(opt->serial_dev_);
-
-/* serialclient only */
- if(opt->type_)
- free(opt->type_);
-
-/* heartbeatcleint only */
- if(opt->led_filename_)
- free(opt->led_filename_);
-
-/* luaclient only */
- if(opt->lua_file_)
- free(opt->lua_file_);
-}
-
-void options_print_usage()
-{
- printf("USAGE:\n");
-#ifdef OPT_SWITCHCTL
- printf("switchctl\n");
-#endif
-#ifdef OPT_SERIALCLIENT
- printf("serialclient\n");
-#endif
-#ifdef OPT_STDIOCLIENT
- printf("serialclient\n");
-#endif
-#ifdef OPT_HEARTBEATCLIENT
- printf("heartbeatclient\n");
-#endif
- printf(" [-h|--help] prints this...\n");
-#ifndef OPT_STDIOCLIENT
- printf(" [-D|--nodaemonize] don't run in background\n");
- printf(" [-u|--username] <username> change to this user\n");
- printf(" [-g|--groupname] <groupname> change to this group\n");
- printf(" [-C|--chroot] <path> chroot to this directory\n");
- printf(" [-P|--write-pid] <path> write pid to this file\n");
-#endif
- printf(" [-L|--log] <target>:<level>[,<param1>[,<param2>..]]\n");
- printf(" add a log target, can be invoked several times\n");
- printf(" [-s|--command-sock] <unix sock> the command socket e.g. /var/run/rhctl/switchctl.sock\n");
-#ifndef OPT_STDIOCLIENT
- printf(" [-b|--baudrate] <baudrate> the baudrate of the tty to use e.g. 19200\n");
-#endif
-#ifdef OPT_SWITCHCTL
- printf(" [-d|--device] <tty> the tty the audio switch is connected to e.g. /dev/audioswitch\n");
- printf(" [-f|--config] <file> the configuration file e.g. /etc/rhctl/switchctl.conf\n");
- printf(" [-m|--mode] <mode> the initial mode to use e.g. master\n");
- printf(" [-c|--channel] <channel> the initial channel to use e.g. main\n");
-#endif
-#ifdef OPT_SERIALCLIENT
- printf(" [-d|--device] <tty> the tty to connect to e.g. /dev/ttyUSB0\n");
- printf(" [-t|--type] <type> use this client type\n");
-#endif
-#ifdef OPT_HEARTBEATCLIENT
- printf(" [-d|--device] <tty> the tty to connect to e.g. /dev/ttyUSB0\n");
- printf(" [-t|--timeout] <timeout> heartbeat timeout in tenths of a second e.g. 15 -> 1.5s\n");
- printf(" [-l|--led] <led filename> sysfs filename of led device to blink\n");
-#endif
-#ifdef OPT_LUACLIENT
- printf(" [-f|--lua-file] <file> the configuration file e.g. /usr/share/rhctl/mode-leds.lua\n");
-#endif
-}
-
-void options_print(options_t* opt)
-{
- if(!opt)
- return;
-
- printf("progname: '%s'\n", opt->progname_);
-#ifndef OPT_STDIOCLIENT
- printf("daemonize: %d\n", opt->daemonize_);
- printf("username: '%s'\n", opt->username_);
- printf("groupname: '%s'\n", opt->groupname_);
- printf("chroot_dir: '%s'\n", opt->chroot_dir_);
- printf("pid_file: '%s'\n", opt->pid_file_);
-#endif
- printf("log_targets: \n");
- string_list_print(&opt->log_targets_, " '", "'\n");
-
- printf("command_sock: '%s'\n", opt->command_sock_);
-
-#ifndef OPT_STDIOCLIENT
- char* br;
- switch(opt->baudrate_) {
- case B1200: br = "1200"; break;
- case B2400: br = "2400"; break;
- case B4800: br = "4800"; break;
- case B9600: br = "9600"; break;
- case B19200: br = "19200"; break;
- case B38400: br = "38400"; break;
- case B57600: br = "57600"; break;
- case B115200: br = "115200"; break;
- default: br = "invalid"; break;
- }
- printf("baudrate: '%s'\n", br);
-#endif
-
-#ifdef OPT_SWITCHCTL
- printf("mode: '%s'\n", opt->mode_ == MODE_MASTER ? "master" : "standby");
- printf("channel_master: '%s'\n", opt->channel_master_ == CHAN_MAIN ? "main" : "music");
- printf("channel_standby: '%s'\n", opt->channel_standby_ == CHAN_MAIN ? "main" : "music");
- printf("conf_file: '%s'\n", opt->conf_file_);
- printf("switch_dev: '%s'\n", opt->switch_dev_);
- printf("alias_table: \n");
- key_value_storage_print(&opt->alias_table_, " '", "' -> '", "'\n");
-#endif
-
-#ifdef OPT_SERIALCLIENT
- printf("serial_dev: '%s'\n", opt->serial_dev_);
- printf("type: '%s'\n", opt->type_);
-#endif
-
-#ifdef OPT_HEARTBEATCLIENT
- printf("serial_dev: '%s'\n", opt->serial_dev_);
- printf("timeout: %d\n", opt->timeout_);
- printf("led_filename: '%s'\n", opt->led_filename_);
-#endif
-
-#ifdef OPT_LUACLIENT
- printf("lua_file: '%s'\n", opt->lua_file_);
-#endif
-}
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